CN105987355A - Reflector structure of lamp - Google Patents

Abstract

A lamp reflector structure at least comprises a light cutting plate and a reflector body, at least one light source is assembled between the combined light cutting plate and the reflector body, at least one reflecting surface is formed on the light cutting plate to reflect light for projecting the light source, so that the reflected light is projected outwards or is projected outwards by the reflector body, and the width and the length of the lamp illumination can be controlled.

Description

Lamp reflector structure

technical field

The present invention relates to a lamp reflector structure, especially suitable for automobile and motorcycle headlights and road lighting projection lamps, which can make the length of the lamp lighting a controllable range, reflect all the light to the area to be illuminated, and effectively improve the lighting. efficiency.

Background technique

Please refer to Fig. 1A and Fig. 1B, which show a side view of the reflector structure and light path diagram of a light reflector commonly used in automobile headlight lighting. 007, a light tube 002 is installed in the preset perforation of the reflector, and a shading sheet 003 is connected to a bracket 013 and fixed on the arc surface of the reflector. When the light tube 002 is lit, the strong light produces a dazzling glare phenomenon, so as to solve the problem that the strong light affects the driver's eyes when the high beam is used.

Please see Figure 1A, when the lamp tube 002 is lit, the luminous center 005 produces illumination light in a range of 360 degrees, and part of the angle light 009 is blocked by the shading sheet 003, and some of these light rays will be reflected to other areas of the reflector Furthermore, it reflects the lighting area of the light-emitting surface of the reflector, and some light cannot be reflected out of the lamp. In addition, part of the angled light 010 is reflected by the arc-shaped reflective surface on the top of the reflector and then blocked by the shading sheet 003. The reflector of the gobo will greatly reduce the lighting efficiency of the lamp.

Please refer to Fig. 1B again, which shows the light path inside the lamp reflected by the reflector when the lamp tube 002 is lit, among which the multiple rays 011 are the rays irradiating below the horizontal line, and the multiple rays 012 are the rays irradiating above the horizontal line, These multiple rays of light irradiated above the horizontal line will finally directly irradiate the driver's eyes of the oncoming vehicle, which is the above-mentioned light shield 003 structural design reflector and cannot completely solve the problem of glare to the driver's eyes of the oncoming vehicle caused by the high beam. The key problem point, which shows that this conventional lamp reflector structure not only reduces the lighting efficiency of the lamp, but also fails to completely solve the key problem.

Invention patent No. I378871 in Taiwan, China "vehicle headlight structure with reflective carrier plate" provides a car light with a reflective carrier plate, reflector and lens. The light from the light source needs to be refracted to the lighting area after secondary reflection. , in addition to the unsatisfactory lighting efficiency, it will still cause light above the horizontal line, and the problem of strong light irradiation for oncoming cars when meeting cars still exists. Although this patent can penetrate the light source and reflection for such shortcomings It is not an ideal solution to install a hollow cylindrical light collector between the areas to improve, but it will relatively make the whole mechanism larger and reduce the lighting efficiency.

Contents of the invention

The object of the present invention is to provide a lamp reflector structure, which has a simple structure, effectively overcomes the defects of the prior art, can avoid the influence of the outwardly projected light on the opposite driver, and can effectively control the lamp according to the area to be illuminated The length and width of the lighting can also effectively improve the lighting efficiency of the lamps.

In order to achieve the above purpose, the present invention discloses a lamp reflector structure, which is characterized in that it at least includes:

at least one light source; and

At least one reflector, the light source is installed inside the reflector to generate illumination light, the reflector is composed of at least one light-cutting plate and a reflector body; the inner surface of the light-cutting plate has at least one flat The surface is set as a light-cutting surface for the light projected by the light source, and at least one reflective surface is formed on the at least one light-cutting surface toward the outer surface of the light-cutting plate perpendicular to the light-cutting surface, and the light-cutting plate is also provided with At least one positioning structure; the reflector body is combined with the light-cutting surface of the above-mentioned light-cutting plate, and is provided with a plurality of reflective inner surfaces with different inclination angles that reflect the light reflected from the reflective surface of the light-cutting plate and the light directly projected by the light source , the reflector body is provided with at least one positioning structure.

Wherein, the inner surface of the light-cutting plate has at least one flat light-cutting surface arranged horizontally and at least one flat light-cutting surface arranged obliquely.

Wherein, the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface.

Wherein, the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one curved reflective surface.

Wherein, the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface, and at least one same light-cutting surface is further provided in front of the arc-shaped reflective surface and is perpendicular to the light-cutting surface. The conical curved reflective surface formed in the direction of the outer surface of the light-cutting plate, each of the conical curved reflective surfaces is composed of a plurality of arc-shaped slopes with different inclination angles to form a curved surface, and each of the arc-shaped slopes is longitudinally inclined The angle starts from the bottom of the reflector toward the apex of the conical curved reflective surface and inclines toward the inside of the top of the reflector.

Wherein, the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface, and at least one same light-cutting surface is further provided in front of the arc-shaped reflective surface and is perpendicular to the light-cutting surface. The tapered curved reflective surface formed in the direction of the outer surface of the light-cutting plate, each of the tapered curved reflective surfaces is only located on one side of a vertical flat light-cutting surface in the middle of the light-cutting plate, and each of the tapered curved reflective surfaces It is a curved surface composed of a plurality of arc-shaped inclined surfaces with different inclination angles, and the longitudinal inclination angle of each arc-shaped inclined surface is inclined from the bottom of the reflector toward the top of the reflective surface of the conical surface. .

Wherein, the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface, and a movable light-cutting surface connected to an electromagnet is further provided in front of the arc-shaped reflective surface. At least one tapered curved reflective surface is formed on the movable light-cutting surface toward the outer surface of the light-cutting plate perpendicular to the light-cutting surface, and each of the tapered curved reflective surfaces is composed of multiple arcs with different inclination angles The slopes are spliced together to form a curved surface, and the longitudinal inclination angle of each arc-shaped slope is from the bottom of the reflector toward the top of the cone of the conical curved reflective surface, and inclines toward the inside of the top of the reflector.

Wherein, the reflector body is composed of at least one conical curved reflective surface, and each of the conical curved reflective surfaces is composed of a plurality of arc-shaped inclined surfaces with different inclination angles to form a curved surface, and each arc-shaped inclined surface is longitudinally The inclination angle starts from the bottom of the reflector toward the apex of the conical curved reflective surface, and inclines toward the inside of the top of the reflector, and at least one plane extends outward from two sides of the upper surface of the reflector body.

Wherein, the bottom end of the reflector body extends a middle semicircular slope inclined toward the outside of the bottom of the reflector body. The reflective surface of the bottom conical surface is composed of a plurality of curved slopes with different inclination angles. The more the conical top of the reflective surface is inclined towards the inner side of the bottom of the reflector, the two sides of the upper surface of the reflector body extend outwardly at least one plane.

Wherein, at least one decorative panel is formed on the outer side of the reflector from the bottom, and at least one warning light source is further added to the decorative panel.

Wherein, the reflector is rotated 180 degrees up and down and installed inside a dustproof cover with at least one light-transmitting plate.

Wherein, the bottom of the reflector is combined with one end surface of a hollow cylindrical bracket, and the other end surface of the hollow cylindrical bracket is further combined with a lens.

Wherein, the bottom of the reflector is combined with at least one light-transmitting plate.

Wherein, at least one light-emitting module is combined at the bottom of the reflector.

Wherein, the bottom of the reflector is a unequal height structure.

Wherein, the reflector is further provided with a plurality of cooling fin-shaped protrusions at least on the outer surface of the light-cutting plate.

Wherein, the inner surface of the light-cutting plate is provided with at least one horizontally arranged light-cutting surface and at least one vertically arranged light-cutting surface of unequal height, and the vertically arranged unequal-height light-cutting surface is located on the inner surface of the bottom area of the light-cutting plate, and The lower part of the light-cutting surface is set perpendicular to the above-mentioned level.

Also disclosed is a lamp reflector structure, which is characterized in that it includes at least:

at least one light source; and

At least one reflector, the light source is installed inside the reflector to generate illumination light, the reflector is composed of at least one light-cutting plate with a plurality of reflective surfaces; the light-cutting plate has at least one flat surface set as The light source projects a light-cutting surface, and at least one conical curved reflective surface is formed on the at least one light-cut surface vertically above and below the light-cut surface, and each of the conical curved surfaces reflects light Each surface is composed of a plurality of arc-shaped inclined surfaces with different inclination angles to form a curved surface. The longitudinal inclination angle of each arc-shaped inclined surface is from the bottom of the reflector toward the top of the conical curved reflective surface. Inclined, the tapered curved reflective surfaces formed upward and downward on the cut-off surface are asymmetric structures; the reflector is provided with at least one positioning structure.

Wherein, the light-cutting plate has at least one flat light-cutting surface arranged horizontally and at least one flat light-cutting surface arranged obliquely.

Wherein, at least one cone-shaped curved reflective surface cone top region above the light-cut surface of the light-cut plate is further provided with at least one connected arc-shaped reflective surface.

Wherein, at least one cone-shaped curved reflective surface cone top region under the light-cut surface of the light-cut plate is further provided with at least one connected arc-shaped reflective surface.

Wherein, at least one decorative panel is formed on the outer side of the bottom of the reflector, and at least one warning light source is further added to the decorative panel.

Wherein, the bottom of the reflector is combined with one end surface of a hollow cylindrical bracket, and the other end surface of the hollow cylindrical bracket is further combined with a lens, and is installed inside a dust cover with at least one light-transmitting plate.

Wherein, the bottom of the reflector is combined with at least one light-transmitting plate.

Wherein, at least one light-emitting module is combined at the bottom of the reflector.

Wherein, the bottom of the reflector is a unequal height structure.

Through the above-mentioned structure, the present invention is especially suitable for the reflector of headlight lamps and lanterns of motor vehicles such as automobiles and motorcycles. The road lighting only needs to be installed on the guardrail of the road shoulder, which can effectively reduce the waste of resources and reduce maintenance costs.

Description of drawings

FIG. 1A and FIG. 1B : show a composition diagram of a reflector and a lamp tube of a conventional automobile lamp.

2A and 2B: show the first embodiment of the reflector of the present invention.

3A and 3B: show the second embodiment of the reflector of the present invention.

FIG. 4A and FIG. 4B: the diagrams show the third embodiment of the reflector of the present invention.

FIG. 5A and FIG. 5B: the diagrams show the fourth embodiment of the reflector of the present invention.

6A to 6D: show the fifth to eighth embodiments of the reflector of the present invention.

7A and 7B: show the ninth embodiment of the reflector of the present invention.

FIG. 8A and FIG. 8B : show the light path diagrams of the first and ninth embodiments of the reflector of the present invention.

9A and 9B: show the tenth embodiment of the reflector of the present invention.

10A to 10D: show the eleventh to fourteenth embodiments of the reflector of the present invention.

11A and 11B: show the fifteenth and sixteenth embodiments of the reflector of the present invention.

Fig. 12: shows the seventeenth embodiment of the reflector of the present invention.

Fig. 13A and Fig. 13B: show the eighteenth and nineteenth embodiments of the reflector of the present invention.

FIG. 14A and FIG. 14B : show the first and second embodiments of the lamp reflector structure of the present invention applied in the lamp.

Fig. 15: Shows the third embodiment of the lamp reflector structure of the present invention applied to the lamp.

Fig. 16: shows the twentieth embodiment of the reflector of the present invention.

detailed description

The novelty and other features of the present invention will become clearer with the detailed description of the feasible embodiments of the following drawings:

Please refer to FIG. 2A and FIG. 2B , which show the first embodiment of the reflector structure of the present invention. The inner surface of the reflector A01 is a reflective surface, which is composed of two parts: the reflector body 201 and the light-cutting plate 202. A reflector A01 is installed inside. It can be a light source 214 of a light bulb, a lamp tube or an LED. The light-cutting plate 202 has at least one flat surface as a light-cutting surface 209. In this embodiment, the light-cutting surface 209 is located on the inner surface of the light-cutting plate 202 and is arranged horizontally. and form an arc-shaped reflective surface 210 on the light-cut surface 209 toward the outer surface of the light-cut plate perpendicular to the light-cut surface 209. This arc-shaped reflective surface 210 enables the light source 214 to project light toward the inner side of the light-cut plate 202. Reflection, the cut-off surface 209 cuts off the light irradiated by the light source 214 to the edge plane area of the arc-shaped reflective surface 210 (that is, cuts off the light irradiated to the periphery of the reflector), and one side of the arc-shaped reflective surface 210 is provided with a protruding positioning with a perforation Positioning structure such as piece 211, the two sides of the light-cutting plate 202 are provided with positioning structures such as two positioning members 212, 213 for assembling the reflector body 201, which are shown as two perforations in this figure, and can also be grooves in actual use. Or protruding strips and other forms; the reflector body 201 is installed on the light-cutting surface 209 of the light-cutting plate 202, which is composed of at least one conical curved reflective surface 220, and a plurality of arc-shaped slopes 220a, 220b, 220c with different inclination angles ~220z are spliced to form a curved surface, and the longitudinal inclination angle of each arc-shaped slope is from the bottom of the reflector (referring to the arc-shaped slope 220a) toward the top of the cone-shaped curved reflective surface 220 cone (referring to the arc-shaped slope 220z), and the more inclined to the inner side of the top of the reflector , a protruding positioning piece 208 with a perforation is provided at the top to cooperate with the protruding positioning piece 211 at the top of the light-cutting plate 202 for the light source 214 to pass through and fix, and at the same time, a plane 222, 223 extends outward from the two sides of the upper surface. Positioning structures such as two positioning members 203 and 204 are used to assemble the light-cutting plate 202, which are shown as two perforations in this figure, but can also be in the form of grooves or protruding strips in actual use, and there are other perforations on the outer surface. Positioning structures such as protruding positioning parts 206, 207 are used for combining external accessories such as dust covers (not shown in this figure). In this embodiment, the light source 214 is a light tube installed horizontally on the above-mentioned curved reflective surface Below 210, the reflector A01 can also be installed inside a dustproof cover with a light-transmitting plate in a style that can be rotated 180 degrees up and down according to product requirements.

Please refer to FIG. 3A and FIG. 3B , which show the second reflector structure embodiment of the present invention. The reflector A02 is composed of a light-cutting plate 302 with multiple reflective surfaces, and the upper surface is a horizontally arranged flat surface for light-cutting. surface 309, and at least one conical curved reflective surface 320 is formed on the light-cut surface 309 perpendicular to the top of the light-cut surface 309, and at least one conical curved reflective surface 321 is formed downward, wherein the conical curved reflective surface 320 is composed of a plurality of arc-shaped inclined surfaces 320a, 320b, 320c-320z with different inclination angles to form a curved surface. The longitudinal inclination angle of each arc-shaped inclined surface starts from the bottom of the reflector (referring to the arc-shaped inclined surface 320a) toward the conical curved reflective surface. 320 conical top (referring to the arc-shaped slope 320z) is inclined toward the inside of the top of the reflector, and the structure of the conical curved reflective surface 321 is the same as that of the conical curved reflective surface 220 in FIG. Relatively symmetrical structure, the cut-off surface 309 cuts off the light emitted to the gap between the two sides of the two conical curved reflective surfaces 320 and 321, so that the reflector A02 becomes a 360-degree fully enclosed structure around the periphery, and the top of the reflector A02 is provided with a perforated The protruding positioning part 308 is used for the light source 314 to pass through and be fixed, and the protruding positioning parts 306 and 307 with perforations are provided on the outer side for the combination of external accessories (not shown in this figure). In this embodiment, the The light source 314 is a light tube installed horizontally inside the top of the reflector A02, and it can also be installed obliquely depending on product requirements.

Please refer to FIG. 4A and FIG. 4B , which show the third reflector structure embodiment of the present invention. The reflector A03 is composed of a light-cutting plate 402 with multiple reflective surfaces, and the lower surface is a horizontally arranged flat surface for light-cutting light. surface 409, and form at least one arc-shaped reflective surface 410 vertically above the light-cut surface 409 on the light-cut surface 409. At least one connected tapered curved reflective surface 420 is formed upward on the same light-cut surface 409 in front of the reflective surface 410. The composition structure is the same as that of the tapered curved reflective surface 320 in FIG. The structure of at least one conical curved reflective surface 415 is formed under the light surface 409. The structure of the conical curved reflective surface 220 in FIG. Then cut off the light irradiated towards the two side gaps of the two conical curved reflective surfaces 415, 420 and the edge plane area of the arc reflective surface 410, so that the reflector A03 becomes a 360-degree fully enclosed structure around the periphery, and the top of the reflector A03 is provided with a The perforated protruding positioning part 408 is used for the light source 414 to pass through and be fixed. At the same time, there are protruding positioning parts 406 and 407 with perforated holes on the outer side for assembling external accessories (not shown in this figure). In this embodiment, the The light source 414 is a light tube installed horizontally inside the top of the reflector A03; depending on the product requirements, at least one arc-shaped reflective surface and at least one conical curved reflective surface can be formed on the light-cut surface 409 downward, and the upper and lower The lower curved reflective surface can be symmetrical or asymmetrical, but the upper and lower conical curved reflective surfaces must be asymmetrical.

Please refer to FIG. 5A and FIG. 5B , which show the fourth structure embodiment of the reflector of the present invention. The reflector A04 is composed of two parts: the reflector body 501 and the cut-off plate 502. The inner surface of the cut-off plate 502 is a flat surface arranged horizontally. It is the light cut-off surface 509, and at least one arc-shaped reflective surface 510 is formed on the light-cut surface 509 upward (referring to the outer surface of the light-cut plate). , a protruding positioning member 511 with a perforation is provided on one side, and at least one connected conical curved reflective surface 520 is formed upward on the same light-cutting surface 509 in front of the arc-shaped reflective surface 510, so that the light source projects light To the outside of the reflector A04, the tapered curved reflective surface 520 of this embodiment is only half of the middle of the light-cutting plate 502. There is a vertical flat surface 531 so that one end surface of the tapered curved reflective surface 520 is a closed structure, the inner surface of the vertical flat surface 531 is a light-cutting surface 532, and the light-cutting plate 502 is provided with at least one perforated positioning member 512, 513; reflector The main body 501 is combined with the light-cutting surface 509 of the light-cutting plate 502, and is composed of two conical curved reflective surfaces 515, 516. The structure of each conical curved reflective surface is the same as that of the conical curved reflective surface 220 in FIG. 2. The reflector body The top of 501 is provided with a protruding positioning member 508 with a perforation for the light source 514 to pass through and fix. At the same time, a plane 522, 523 extends from both sides of the upper surface to the outer side, and each plane is provided with at least one perforated positioning member 503 , 504 are used for assembling the light-cutting plate 502, and protruding positioning parts 506, 507 with perforations are provided on the outer surface for assembling external accessories (not shown in this figure). In this embodiment, the light source 514 is a lamp The tube is installed laterally inside the top end of the reflector A04.

Please refer to FIG. 6A to FIG. 6D , which show the structures of the fifth to eighth reflector embodiments of the present invention. The reflectors are composed of two parts: a light-cut plate and a reflector body. The reflector A05 in FIG. 6A has a light-cut plate 601. The inner surface is a horizontally arranged flat surface as the light cut-off surface 621, and at least one conical surface reflective surface 605 is formed upward on the light-cut surface 621, and at least one light-emitting diode light source 606 is installed on the conical surface reflective surface The inner surface of the top of 605 can also be provided with a perforation on the top of the conical surface reflective surface 605 for vertical installation of the lamp light source or LED module, and a plurality of fin-shaped protrusions can be formed on the outer surface of the light-cutting plate 601 631 serves as the heat dissipation function of the LED light source 606. At least one perforated positioning member 655, 656 is provided on each of the two sides. The reflector body 651 is composed of at least one conical curved reflective surface 662. The composition structure is the same as that in Fig. 2. As described in the curved reflective surface 220, two sides of the upper surface each extend a plane and are provided with at least one perforated positioning member 657, 658, and the outer surface is additionally provided with perforated protruding positioning members 659, 660, 661, In actual use, the outer surface of the reflector body 651 can also form a plurality of fin-shaped heat dissipation structures; the reflector A06 of FIG. At least one arc-shaped reflective surface 607 is formed on the light-cutting surface 622. A protruding positioning member 608 with a perforation is provided on the top of the arc-shaped reflective surface 607. A lamp light source 610 is vertically installed inside the reflector A06. The reflector The structure of the main body 652 is the same as that of the reflector body 651 in FIG. 6A; the reflector A07 in FIG. Two arc-shaped reflective surfaces 612, 632 are formed upwards, which can be concentric or non-concentric. This implementation diagram shows one large and one small arc-shaped surfaces with the same center. The protruding positioning part 613 is used for the light source 614 to pass through and fix in the horizontal direction. A protruding positioning part with perforations can also be provided on the top of the two arc-shaped reflective surfaces 612 and 632 for the vertical installation of the lamp light source. The reflector body 653 is composed of Most of the structure is the same as that of the reflector body 651 in Fig. 6A, the difference is that a protruding positioning part 664 with a perforation is provided on the top for the installation of the lamp light source; the reflector A08 in Fig. 6D has a light-cutting plate 604, and the inner surface is a The flat surface arranged horizontally is set as the light cut-off surface 624, and an irregular reflective surface 615 composed of a curved surface and an arc-shaped surface is formed upward on the light-cut surface 624, consisting of at least one curved surface 616 and two arc-shaped reflective surfaces 617 , 620, the curved surface 616 is composed of a plurality of arc-shaped slopes or curved surfaces with different inclination angles to form a curved reflective surface, and a protruding positioning member 618 with a perforation is provided on one side of the curved surface 616 for the light source 619 to pass through and fix in the transverse direction. The structure of the cover body 654 is the same as that of the reflection cover body 653 in FIG. 6C .

Please refer to FIG. 7A and FIG. 7B , which show the ninth structure embodiment of the reflector of the present invention. The reflector A09 is composed of a reflector body 701 and a light-cutting plate 702. The inner surface of the light-cutting plate 702 is a flat surface arranged horizontally. It is the light cut-off surface 709, and an arc-shaped reflective surface 710 is formed upward on the light-cut surface 709. One side of the arc-shaped reflective surface 710 is provided with a protruding positioning member 711 with perforations. The arc-shaped reflective surface 710 The light projected by the light source is reflected to the inside of the light-cutting plate 702, and at least one connected conical curved reflective surface 720 is formed upward on the same light-cutting surface 709 in front of the arc-shaped reflective surface 710, and the arc-shaped reflective surface 710 shown in the figure is implemented here It is connected with the conical curved reflective surface 720, and it can also be a non-connected structure depending on the product requirements. The conical curved reflective surface 720 allows the light projected by the light source to irradiate the outside of the reflector A09. The conical curved reflective surface 720 constitutes most of the structure As described with the tapered curved reflective surface 420 in FIG. 4 , the light-cutting plate 702 is provided with at least one perforated positioning member 712, 713; the reflector body 701 is combined with the light-cutting surface 709 of the light-cutting plate 702, and the reflector body 701 is formed from the top The conical curved reflective surface 722, the bottom conical curved reflective surface 721 and the middle semicircular inclined surface 704 form a stepped reflective surface, wherein the top conical curved reflective surface 722 consists of a plurality of arc-shaped inclined surfaces 722a, 722b, 722c with different inclination angles ～722z are spliced to form a curved surface, and the longitudinal inclination angle of each arc-shaped inclined surface is from the top of the middle semicircular inclined surface 704 (referring to the arc-shaped inclined surface 722a) toward the top of the cone-shaped curved reflective surface 722 (referring to the arc-shaped inclined surface 722z) and the more it is biased towards the reflector The inside of the top is inclined, and the conical top is provided with a perforated protruding positioning piece 708 for a lamp light source 714 to pass through and fix; the middle semicircle inclined surface 704 is a semicircle extending from the bottom of the top conical curved reflective surface 722 to the outside of the bottom of the reflector. Slope, the bottom of the middle semicircular slope 704 is connected to the bottom of a bottom conical curved reflective surface 721, and a plurality of curved slopes 721a, 721b, 721c-721z with different inclination angles are spliced to form a curved surface, and each curved slope The longitudinal inclination angle starts from the bottom of the middle semi-circular inclined surface 704 (referring to the arc-shaped inclined surface 721a) toward the bottom of the tapered curved reflective surface 721 (referring to the arc-shaped inclined surface 721z), and the more inclined toward the inner side of the bottom of the reflector, the upper surface of the reflector body 701 Extend at least one plane to the outside direction and set at least one perforated positioning member 751, 752 for assembling the light-cutting plate 702, and the outer surface is provided with perforated protruding positioning members 706, 707 for assembling external accessories (not shown in this figure) ), in this embodiment, the light source 714 is a lamp tube installed horizontally inside the top of the reflector A09.

Please refer to FIG. 8A and FIG. 8B. FIG. 8A shows the reflection light path diagram of the first reflector of the present invention. The light is reflected to the reflector body 201 below, and then reflected to the lighting area on the right side at different angles, whether it is the light 835, 839 directly emitted by the light source, or the light 832, 839 reflected by the reflector body. 833, 834, 836, 837, and 838 are all irradiated at predetermined angles; Fig. 8B shows the reflection light path diagram of the ninth reflector of the present invention, and the light from the light source 714 installed on the top of the reflector A09 is irradiated on the top conical curved surface to reflect light The light rays 841 and 842 on the surface 722 are reflected from the illumination area outside the reflector at different angles, and the light rays 843 and 844 irradiated on the bottom conical curved reflective surface 721 are reflected upwards to the conical shape formed on the light-cutting plate 702. After the curved reflective surface 720, it is reflected to the lighting area again, and all the light is reflected to a predetermined angle for irradiation.

Please refer to FIG. 9A and FIG. 9B , showing the tenth embodiment of the reflector of the present invention. The inner surface of the reflector A10 is a reflective surface. This embodiment is similar in structure to FIG. 7A and FIG. 7B . The two parts of the cover body C02 are different from the light-cutting plate C01, and the light-cutting surface 902 further set is movable; the composition and structure of the reflector body C02 is exactly the same as that of the reflector body 701 in Figure 7, and the light-cutting plate C01 is set at a level An irregular reflective surface 903 is formed on the flat light-cutting surface 901, which is composed of at least two arcuate surfaces 904, 905. In practice, the irregular reflective surface 903 can also be composed of at least one curved surface. The side has a positioning structure 906 with perforations for installing light sources, two perforated columnar bodies 907, 908 and a bracket 909, an electromagnet 910 is installed on the inner side of the center of the bracket 909, and another movable light-cutting surface 902 is formed. A conical curved reflective surface 911, the composition of which is the same as that of the conical curved reflective surface 320 in Fig. 3, two L-shaped columns 912, 913 with perforations, and a protruding body with perforations formed on the outside of the conical curved reflective surface 911 914, two L-shaped columnar bodies 912, 913 movable devices on the light-cutting surface 902 on the two cylindrical bodies 907, 908 of the light-cutting surface 901, and a convex body 914 movable device formed on the outside of the tapered curved reflective surface 911 on the light-cutting surface 902 On the telescopic rod 915 of the electromagnet 910, this structure makes the cut-off surface 902 a movable device that can change the angle of elevation, so that the light reflected by the conical curved reflective surface 911 can change the irradiation distance arbitrarily. This reflector is used Since the headlights of a car can achieve the switching function of high beam or low beam, this diagram mainly emphasizes that the cut-off surface 902 can be a movable device. If there is a simpler structure to achieve the same function, it should also be an equivalent alternative structure.

Please refer to FIG. 10A to FIG. 10D , which show the structure of the eleventh to fourteenth reflector embodiments of the present invention. The reflector A11 in FIG. 10A is composed of two parts: a light-cutting plate 1002 and a reflector body 1001, and the inner reflective surface is composed of two parts. Most of them are the same as those described in the reflector A01 in Fig. 2, the difference is that the inner surface of the light-cutting plate 1002 of the upper half part has a flat light-cutting surface 1009a arranged horizontally and a flat light-cutting surface 1009b arranged at an oblique angle. The structure of the glossy surfaces 1009a and 1009b makes the illuminating light of the reflector A11 present the left half as a horizontal plane and the right half as an inclined surface with a higher angle from the center of the reflector A11 toward the right and above the horizontal line; the reflector A12 in FIG. 10B has a The light-cutting plate 1012 set at an inclined angle, the upper surface is a flat light-cutting surface 1019 set at an inclined angle, and at least one mutually asymmetrical structure is formed on the flat light-cutting surface 1019 set at an inclined angle upward and downward The conical curved reflective surface 1041,1042 of this reflector A12 makes the illumination light compared with the above-mentioned reflector A11, and presents the slope effect that the left half is a horizontal plane with a smaller width and the right half is doubled in brightness; the reflector A13 of Figure 10C reflects light Most of the surface composition structure is the same as the reflector A03 in Figure 4, the difference is that the inner surface of the light-cutting plate 1022 has a horizontally arranged flat light-cutting surface 1029a and a flat flat light-cutting surface 1029b arranged at an oblique angle; the reflector A14 in Figure 10D Combining the two components of the light-cutting plate 1032 and the reflector body 1031, its composition is mostly the same as that of the reflector A04 in Figure 5, the difference is that the light-cutting plate 1032 has a horizontal flat light-cutting surface 1039a and a flat surface set at an oblique angle Light cutting surface 1039b.

Please refer to FIG. 11A and FIG. 11B , which show the structures of the fifteenth and sixteenth reflector embodiments of the present invention. Most of the structure of the reflective surface inside the reflector A15 is the same as that of the reflector A03 in FIG. 4 , the difference lies in the reflector The bottom of A15 is provided with a plurality of groove positioning members 1101, 1102, 1103-1106 for the combination and positioning of an LED light emitting module 1107 external accessories. As mentioned above, the difference is that a groove positioning member 1108 is provided on the outer side of the bottom of the reflector A16 for the combination and positioning of an external accessory of a light-transmitting plate 1109. The external accessory can also be a grating, a dust cover or a lens.

Please refer to Figure 12, which is a schematic diagram of the seventeenth embodiment of the reflector structure of the present invention. At least one decorative panel 1201 is extended from the bottom of the reflector A17 to the outer side, and at least one turning warning light 1202 and dense fog are added on the decorative panel. Functional or warning light sources such as the warning light 1203 and the LED vehicle width warning light 1204, the main structure of the reflector in the illustration of this embodiment is the same as that of the reflector A01 in Figure 2, and other various reflector structures can also be placed from the bottom to the outside The side extends with at least one decorative panel applied.

Please refer to FIG. 13A and FIG. 13B , which show the embodiment diagrams of the eighteenth and nineteenth reflectors of the present invention. FIG. 13A shows that the bottom of the reflector A18 is a slope 1301 of unequal height, which is high on the left and low on the right. FIG. 13B shows the reflector A19 The bottom is a unequal-height slope 1302 that is lower on the left and higher on the right. The unequal-height slopes at the bottom of the two reflectors present a mirror-image symmetrical pattern, which is mainly cut to match the design of the streamlined appearance decorative panels (not shown) on the left and right sides of the car lights. The bottoms of the aforementioned reflectors with various structures in the present invention are all displayed at the same height, and in actual use, they can also be structures with different heights, which can be installed with various decorative panels or dust covers.

Please refer to FIG. 14A and FIG. 14B , which show the first and second embodiments of the lamp reflector of the present invention applied to the lamp. The lamp B01 has a dustproof cover 1401, and at least one side of the dustproof cover 1401 is provided. The light-transmitting plate 1402 is for the light to pass through, and the lamp reflector A01 of the present invention is installed inside. The lamp B02 has a dustproof cover 1403, and at least one light-transmitting plate 1404 is provided on one side of the dust-proof cover 1403 for the light to pass through. The inventive lamp reflector A01 is installed inside by rotating 180 degrees up and down, and the dust cover 1401, 1403 can be provided with at least one perforation or a movable opening and closing structure (not shown) for installation and maintenance of light sources and other accessories.

Please refer to FIG. 15 , which shows the third embodiment of the lamp reflector of the present invention applied to the lamp. The lamp B03 has a dustproof cover 1501, and at least one light-transmitting plate 1502 is provided on one side of the dustproof cover 1501 for the light to pass through. , a lamp reflector A01 of the present invention is installed inside by rotating 180 degrees up and down. In actual use, the reflector A01 can also be installed without rotating 180 degrees, and a hollow cylindrical bracket 1503 is combined at the bottom of the reflector A01. On the end face, the other end face of the hollow cylindrical bracket 1503 is combined with a lens 1504, and the dust cover 1501 can be provided with at least one perforation or a movable opening and closing structure (not shown) for installation and maintenance of accessories such as light sources.

Please refer to FIG. 16 , which shows the embodiment diagram of the twentieth reflector of the present invention. The reflector A20 is composed of the reflector body 1601 and the cut-off plate 1602. Most of the composition structure is the same as that of the reflector A01 in FIG. 2, the difference is that The light-cutting surface 1609 on the inner surface of the light-cutting plate 1602 is arranged horizontally on the bottom edge of the light-cutting plate 1602, and a wall 1618 of unequal height perpendicular to the light-cutting surface 1609 is provided further downward. The inner surface of the unequal-height wall 1618 is vertically arranged The second light-cutting surface 1619, the second light-cutting surface 1619 makes the light reflected by the reflector A20 half high and half low.

Each arc-shaped slope in the illustrations of the above-mentioned embodiments is shown in an enlarged size for the convenience of description, and in actual use, a very large number of small arc-shaped slopes are connected to form a curved surface structure.

To sum up, the lamp reflector of the present invention is especially suitable for the headlight lamp reflector of motor vehicles such as automobiles and motorcycles. It can fully convert all the light generated by the light source into effective lighting light, and can prevent the light from the lamp from directly irradiating oncoming vehicles. Human eyes, used for road lighting, only need to be installed on the guardrail of the road shoulder, which can effectively reduce the waste of resources and reduce maintenance costs, and can indeed achieve the expected effect of special lighting.

Claims (26)

1. A lamp reflector structure, characterized in that it comprises at least: at least one light source; and At least one reflector, the light source is installed inside the reflector to generate illumination light, the reflector is composed of at least one light-cutting plate and a reflector body; the inner surface of the light-cutting plate has at least one flat The surface is set as a light-cutting surface for the light projected by the light source, and at least one reflective surface is formed on the at least one light-cutting surface toward the outer surface of the light-cutting plate perpendicular to the light-cutting surface, and the light-cutting plate is also provided with At least one positioning structure; the reflector body is combined with the light-cutting surface of the above-mentioned light-cutting plate, and is provided with a plurality of reflective inner surfaces with different inclination angles that reflect the light reflected from the reflective surface of the light-cutting plate and the light directly projected by the light source , the reflector body is provided with at least one positioning structure. 2 . The lamp reflector structure according to claim 1 , wherein the inner surface of the light-cutting plate has at least one flat light-cutting surface arranged horizontally and at least one flat light-cutting surface arranged obliquely. 3. The lamp reflector structure according to claim 1, wherein the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface. 4. The lamp reflector structure according to claim 1, wherein the reflective surface formed on at least one light-cut surface of the light-cut plate is at least one curved reflective surface. 5. The lamp reflector structure according to claim 1, wherein the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface, and is positioned in front of the arc-shaped reflective surface. It is further provided with at least one tapered curved reflective surface formed on the same light-cut surface toward the outer surface of the light-cut plate perpendicular to the light-cut surface, and each of the tapered curved reflective surfaces is composed of a plurality of different inclination angles. The arc-shaped inclined surfaces are spliced to form a curved surface, and the longitudinal inclination angle of each arc-shaped inclined surface is from the bottom of the reflector toward the top of the cone of the reflective surface of the conical curved surface, and inclines toward the inside of the top of the reflector. 6. The lamp reflector structure according to claim 1, wherein the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface, and is positioned in front of the arc-shaped reflective surface. It is further provided with at least one tapered curved reflective surface formed on the same light-cut surface toward the outer surface of the light-cut plate perpendicular to the light-cut surface, and each of the tapered curved reflective surfaces is only located in the middle of the light-cut plate. On one side of the light surface, each of the tapered curved reflective surfaces is composed of a plurality of arc-shaped slopes with different inclination angles spliced to form a curved surface, and the longitudinal inclination angle of each arc-shaped slope starts from the bottom of the reflector toward the bottom of the reflector. It is described that the conical top of the conical curved reflective surface is more inclined to the inner side of the top of the reflector. 7. The lamp reflector structure according to claim 1, wherein the reflective surface formed on at least one light-cutting surface of the light-cutting plate is at least one arc-shaped reflective surface, and is positioned in front of the arc-shaped reflective surface. A movable light-cutting surface connected to the electromagnet is further provided, and at least one tapered curved reflective surface is formed on the movable light-cutting surface toward the outer surface of the light-cutting plate perpendicular to the light-cutting surface, and each of the The conical curved reflective surface is composed of multiple arc-shaped inclined surfaces with different inclination angles, and the longitudinal inclination angle of each arc-shaped inclined surface is more biased from the bottom of the reflector to the cone top of the conical curved reflective surface. The inside of the top of the reflector is sloped. 8. The lamp reflector structure according to claim 1, wherein the reflector body is composed of at least one conical curved reflective surface, and each conical curved reflective surface is composed of a plurality of different inclination angles The arc-shaped inclined surfaces are spliced to form a curved surface. The longitudinal inclination angle of each arc-shaped inclined surface is from the bottom of the reflector to the top of the conical curved reflective surface. At least one plane is extended outwardly from the two sides. 9. The lamp reflector structure as claimed in claim 8, characterized in that, the bottom of the reflector body extends a middle semi-circular slope inclined toward the outside of the bottom of the reflector body, and the bottom of the middle semi-circle slope is connected to at least one reflective surface. The bottom conical curved reflective surface inclined on the inner side of the bottom of the cover, each of the bottom conical curved reflective surfaces is composed of a plurality of arc-shaped inclined surfaces with different inclination angles, and the longitudinal inclination angle of each arc-shaped inclined surface is determined by the From the bottom of the middle semi-circular inclined surface, the conical top of the reflective surface of the conical curved surface at the bottom is inclined toward the inner side of the bottom of the reflector, and at least one plane extends outward from the two sides of the upper surface of the reflector body. 10 . The lamp reflector structure according to claim 1 , wherein at least one decorative panel is formed on the outer side of the reflector from the bottom, and at least one warning light source is further added to the decorative panel. 11 . 11. The lamp reflector structure according to claim 1, wherein the reflector is rotated 180 degrees up and down and mounted inside a dustproof cover having at least one light-transmitting plate. 12. The lamp reflector structure according to claim 11, wherein the bottom of the reflector is combined with one end surface of a hollow cylindrical bracket, and the other end surface of the hollow cylindrical bracket is further combined with a lens. 13. The lamp reflector structure according to claim 1, wherein at least one light-transmitting plate is combined at the bottom of the reflector. 14. The lamp reflector structure according to claim 1, wherein at least one light-emitting module is combined at the bottom of the reflector. 15. The lamp reflector structure according to claim 1, characterized in that, the bottom of the reflector is a unequal height structure. 16 . The light reflector structure according to claim 1 , wherein the reflector is further provided with a plurality of heat dissipation fin-shaped protrusions at least on the outer surface of the light-cutting plate. 17 . 17. The lamp reflector structure according to claim 1, wherein the inner surface of the light-cutting plate is provided with at least one horizontally arranged light-cutting surface and at least one vertically arranged light-cutting surface of unequal height, and the vertically arranged light-cutting surface is not The equal-height light-cutting surface is located on the inner surface of the bottom area of the light-cutting plate, and is perpendicular to the above-mentioned horizontal setting below the light-cutting surface. 18. A lamp reflector structure, characterized by at least comprising: at least one light source; and At least one reflector, the light source is installed inside the reflector to generate illumination light, the reflector is composed of at least one light-cutting plate with a plurality of reflective surfaces; the light-cutting plate has at least one flat surface set as The light source projects a light-cutting surface, and at least one conical curved reflective surface is formed on the at least one light-cut surface vertically above and below the light-cut surface, and each of the conical curved surfaces reflects light Each surface is composed of a plurality of arc-shaped inclined surfaces with different inclination angles to form a curved surface. The longitudinal inclination angle of each arc-shaped inclined surface is from the bottom of the reflector toward the top of the conical curved reflective surface. Inclined, the tapered curved reflective surfaces formed upward and downward on the cut-off surface are asymmetric structures; the reflector is provided with at least one positioning structure. 19. The lamp reflector structure according to claim 18, wherein the light-cutting plate has at least one flat light-cutting surface arranged horizontally and at least one flat light-cutting surface arranged obliquely. 20. The lamp reflector structure according to claim 18, wherein at least one conical curved reflective surface cone top area above the light intercepted surface of the light intercepted plate is further provided with at least one connected arc reflective surface. 21. The lamp reflector structure according to claim 18, characterized in that at least one conical curved reflective surface cone top area under the light-cut surface of the light-cut plate is further provided with at least one connected arc-shaped reflective surface. 22. The lamp reflector structure according to claim 18, wherein at least one decorative panel is formed on the outer side of the bottom of the reflector, and at least one warning light source is further added to the decorative panel. 23. The lamp reflector structure according to claim 18, wherein the bottom of the reflector is combined with one end surface of a hollow cylindrical bracket, and the other end surface of the hollow cylindrical bracket is further combined with a lens, and is installed on A dustproof cover interior with at least one light-transmitting board. 24. The lamp reflector structure according to claim 18, wherein at least one light-transmitting plate is combined at the bottom of the reflector. 25. The lamp reflector structure according to claim 18, wherein at least one light-emitting module is combined at the bottom of the reflector. 26. The lamp reflector structure according to claim 18, characterized in that, the bottom of the reflector is a unequal height structure.