TWM340416U - Reflective bowl for illumination lamp - Google Patents

Description

M340416 VIII. New description: [New technical field] This creation is about the reflective bowl structure of a kind of lighting lamp, especially the light source reflecting structure used on indoor and outdoor lighting fixtures. Λ 【Prior Art】 Generally, the lighting device of 7 is composed of the lamp housing, the lamp tube, the reflector and the related power supply wires. The power supply wire is used to transmit power to the lamp to supply light, and then the light passes through ' Reflected by the collection of backlights to a specific direction to achieve the effect of illumination; the reflectors of conventional illumination lamps are large • all use plain (white) paint plates or aluminized mirror panels with smooth clean surfaces, among them, plain The paint board has the advantage of low cost, but its poor reflective performance is also well known, and the mineral mirror panel will cause oxidation on the surface after the use of the period-span _, which results in the assembly of the mirror surface. The lack of good reflective performance; in fact, according to the results of many credible scientific experiments, currently the white lacquered board or aluminum mirror panel is used as the backlight of the luminaire, which is about half of the rated power used to generate light. Light energy becomes effective illumination light, and the other half of the light energy is absorbed by the backlight panel member. It is easy to use conventional backlights. The lighting efficiency of the luminaire is only about 50%; the result of poor illumination efficiency not only causes waste of electric energy, but also the cost of electricity is high, and the backlights absorb light energy and convert the light energy into heat and accumulate in In the space inside the luminaire, related electrical components such as bulbs, power lines and control circuits are installed, which greatly reduce the service life after a long period of high heat, which causes the lamps to be damaged frequently. This phenomenon is especially used. It will be more pronounced when a high-calorie wattage bulb is produced, such as a traditional hot bulb or halogen bulb. [New content] In view of the aforementioned shortcomings, the present invention provides a reflective bowl structure of a lighting lamp, which can improve the collection and reflection performance of the backlight of the lamp and the effect of the projection of the plurality of light sources, and according to the gain of the illumination efficiency, The illuminated area is brighter. According to the present invention, the reflective bowl is mounted between the lamp housing and the light source for projecting the light source of the illumination source into a desired direction or position, and has a configuration that can be embedded in the interior of the lamp housing, usually The transverse cross-section is substantially in the shape of a bowl or a disk having an arc shape, and is provided with a through hole for mounting the light source. For example, the through hole is opened at the bottom or the two sides of the reflective bowl, and The inner surface of the reflective bowl is a reflective surface having a high specular quality, and 5 M340416 has a plurality of light guiding units on the reflective surface, so that the reflective surface of the reflective bowl has a multi-source projection effect to gain illumination. The effect that the light guiding can be a straight stripe road, a curved surface stripe or a spherical reflective dot which is convex or concave on the reflective surface, and the light guiding unit is opposite to the light source of the lamp. The central ground is arranged radially outwardly, that is, for example, the spherical reflective dots are concentrically arranged on the reflective surface centered on the light source, or the curved straight stripes The road, the arcuate annular stripe and the spherical reflective dot are arranged on the reflective surface such that the radius of the curved surface or the spherical surface gradually increases toward the light source. The material of the reflective bowl body can be integrally formed by using glass, plastic sheet or metal sheet. The reflective surface of the reflective bowl is provided with a metal plating layer. Preferably, the metal plating layer is made of materials such as: Ming, Ci, Chromium or the like to form an oxidation resistant reflective ore layer. . This will be explained below with respect to other purposes, advantages and salient features of the present invention, which will be realized by those skilled in the art after reading the description in the text. The purpose and advantages of the present work can be understood by implementing the present invention within the scope of the appended claims. [Embodiment] As shown in the first and second drawings, the lighting reflector structure i of the first embodiment of the present invention is slightly in the shape of a bowl or a dish, and a uniform perforation 12 is opened in the center of the bottom of the bowl. The lamp holder 13 and the bulb 14 are extended and installed. The material of the reflector body can be integrally formed by using a glass, a plastic sheet or a metal sheet, so that the inner surface of the reflector bowl is a reflective surface having a high mirror quality. The surface is provided with a metal plating layer, and the metal plating layer may be selected from materials such as aluminum, zinc, chromium or lithium to form an oxidation resistant reflective coating, and a multi-directional surface is provided on the inner side of the reflective bowl. Raised arcuate annular strips 15' are arcuately centered on the bulb 14 and are concentrically arranged along the reflective sheet • facing outward; according to the foregoing configuration, the reflective bowl is reflective during use Each arcuate annular stripe 15 on the surface will have a light guiding effect on the light of the bulb 14, so that each arcuate annular stripe becomes a light projection source, and the effect of the complex light source is used to gain illumination. Rate, doubling object of illumination efficiency. In another embodiment, as shown in the third embodiment, the reflective bowl structure is the same as the first embodiment. The two sides of the bowl respectively have a continuous through hole 16 for laterally disposed lamp holders and bulbs. On the reflective surface of the inner side of the reflective bowl, a plurality of arc-shaped straight stripe roads 17 which are convex toward the surface are also provided, and accordingly, when the light is irradiated, the curved straight stripe roads 17 on the reflective surface thereof will guide light. The utility model makes each arc surface ring stripe become a light projection source to multiply the illumination performance. 6 M340416 The fourth embodiment of the present invention, the illuminating reflector structure of the third embodiment is mainly provided on the reflective surface of the inner side of the reflective bowl 1 with a spherical reflective dot 18 which is convex toward the surface. And arranging the spherical reflective dots 1 so as to be radially outwardly along the reflective surface with respect to the bulb 14; thereby, when the light illuminates the spherical reflective dot 18 on the reflective surface At the same time, the light guiding effect of the spherical reflective dots 18 causes each spherical reflective dot to become a light projection source, thereby creating the effect of the complex light source projection and achieving the purpose of gain illumination performance. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a transverse cross-sectional view of the first embodiment of the present creation; the second drawing is a top view of the first embodiment of the present creation; and the third drawing is the horizontal wearing of the second embodiment of the present creation. 4 is a perspective view of a third embodiment of the present creation; and a cross-sectional view of a third embodiment of the third embodiment of the present creation. Through hole 12 bulb 14 through hole 16 spherical reflective dot 18 [Major component symbol description] Reflective bowl 1 Lamp holder 13 Curved ring stripe 15 Curved straight stripe road 17

Claims (1)

M340416 IX. Patent application scope: 1. A reflective bowl structure of an illumination lamp is assembled between a lamp housing and a light source for projecting light of an illumination source into a desired direction or position, which has a a configuration embedded in the interior of the lamp housing, the transverse section of which is slightly arcuately shaped like a bowl or a dish, and a through hole for mounting the light source is disposed on the reflective bowl body, and the inside of the reflective bowl is The surface is a reflective surface having a high specular quality, and is characterized in that a plurality of light guiding units are disposed on the reflective surface, and the light guiding units are radially or concentric with respect to the light source of the lamp. The ground is laid out outwards. 2. The reflective bowl structure of the illumination lamp of claim 1, wherein the light guiding unit is a straight stripe path that is convex or concave on the reflective surface. _ 3. The reflective bowl structure of the illuminating lamp according to claim 2, which further comprises the arc-shaped straight stripe roadway, wherein the radius of the arc surface is gradually increased outwardly with the light source as the center Reflective surface. 4. The reflective bowl structure of the illumination lamp of claim 1, wherein the light guiding unit is a circular stripe that is convex or concave on the reflective surface. 5. The reflective bowl structure of the reimbursement lamp of claim 4, further comprising the arcuate annular stripe being disposed on the reflective surface with the arc surface being centered outwardly and gradually increasing the radius of the arc surface. . 6. If the application is specifically for the remuneration (4) reflective bowl structure described in item 1, wherein the light guiding unit is a spherical reflective dot that is convex or concave on the reflective surface. 7. The reflective bowl and structure of the lamp described in claim 6 of the patent application, which further includes the spherical reflections. • The dots are carefully recorded. (4) The foreigners are allowed to set a large bribe on the opposite side. 8. If you apply for the reflective bowl of the Wei Wei Di 丨 丨 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 9. For the reflective bowl structure of the lamp as described in the above paragraph, the surface of the neon light is also provided with a metal plating layer. 10. A reflective bowl structure as claimed in claim 9 wherein the metal ore layer is a material of aluminum, rhodium, chromium or lithium.