TWI314202B - An independently detachable light emitting diode light source module - Google Patents

Description

1314202 23267twf.doc/〇〇6 IX. Description of the Invention: [Technical Field] The present invention relates to a light source module, and more particularly to a separately detachable light emitting diode light source module. [Prior Art] Conventional lamps, such as mercury lamps, incandescent lamps, halogen lamps, etc., are disadvantageous in terms of low efficiency, high power consumption, and high maintenance cost, and are therefore gradually replaced by illuminating two-pole lamps. The light-emitting diode is a semiconductor element mainly composed of a III-V argon compound semiconductor material. Such semiconductor materials have the property of converting electrical energy into light. The principle is mainly to combine the electrons inside the semiconductor material with the holes, and to release the excess energy in the form of light to achieve the effect of illuminating. Since the illuminating phenomenon of the illuminating diode is not by heating or discharging, but is cold illuminating, the illuminating diode device has a long life of more than 100,000 hours under the condition of good heat dissipation, and does not need to be Idling time. In addition, the light-emitting diode device has the advantages of fast reaction speed (about 10-9 seconds), small volume, low power consumption, low pollution (no mercury), high reliability, suitable for mass production, and the like, and thus its application field. Very extensive. For example, a scanner light source requiring high-speed response, a backlight of a liquid crystal display, an instrument panel illumination of a front light source automobile, a traffic light, and a general lighting device. However, the LEDs still have the following disadvantages in use: 1. The light generated by the light-emitting diode has a strong directivity, so it is easy to produce.

1314202 23267twf.doc/006 Poor uniformity and glare make the user feel uncomfortable. 2. The relative position of the light-emitting diode light source module and the opening of the lamp housing affects the light distribution curve of the lamp. Therefore, every time the shape of a lamp housing is changed, the optical design needs to be redesigned. Therefore, components such as the LED light source, the secondary device, and the lamp housing cannot be moved at will, which increases the difficulty of designing the product.曰曰 3. Since the light-emitting diode generates a large amount of heat during operation, and the brightness and life of the diode are affected by the temperature, the heat dissipation requirement increases as the power of the diode increases. Tian ^ Nine - 4. The light-emitting diode light source module is usually placed in a light fixture. However, because the light-emitting diode light source module needs to be combined with the lamp housing mechanism, the light-emitting two-spot light source and the light fixture core (four) are unloaded. . Therefore, when one of the light-emitting diode lamps is separately removed or replaced, it is necessary to disassemble the entire lamp housing together: : Repairing the difficulty of repairing and maintenance costs. The invention provides an independently detachable hair set which is easy to maintain and has an excellent lighting effect. In order to solve the above problems, the present invention proposes a diode light source module, which is suitable for ampere ampere detachment illuminating-opening and accommodating space, and can be independently dismounted = luminaire The housing has a set including a combiner, a light emitting diode array and a two-pole reading light source template. Light-emitting diode array and secondary first-secondary optical light guide Thousand & light board configuration 柃 combiner 6 1314202 23267twf.doc/006. The light source module is disposed in the accommodating space, and is assembled to the lamp housing by the combiner, and the opening exposes the light source module. In an embodiment of the present invention, the above combiner includes a light box having a first light exit port, and the light emitting diode array and the secondary optical light guide plate are located in the light box, and the secondary optical light guide plate is located The first light exit. In an embodiment of the invention, the lamp housing is integrally formed with the secondary optical light guide plate. In an embodiment of the invention, the combiner further includes a lamp cover having a second light exit port, the lamp cover is disposed at the first light exit port, and the second light guide plate is disposed between the lamp cover and the light emitting diode array. In the embodiment of the invention, the secondary optics described above are formed into a body.攸, lamp soap In one embodiment of the invention, the above-mentioned lamp box and lamp light guide plate are integrally formed. In the embodiment, the self-detachable light-emitting diode precursor module further includes an optical sheet disposed between the first light-emitting ports. In the embodiment of the invention, the above optical sheet includes a cymbal sheet. In one embodiment, the above combiner is cut into a metal. In one embodiment of the invention, the combiner component and the luminaire housing have a second fixture. The second embodiment of the present invention includes an embodiment of the present invention, the light-emitting diode 7 1314202 23267twf.doc/006 circuit board and at least the light-emitting diode Body light source. Lights up on the board. The individual strands Tt* are arranged in the embodiment of the invention, the above-mentioned light-emitting diode light source ‧ a light-emitting diode ' and the light-emitting diodes are arranged along the -axis-axis direction, In one embodiment, the above two: under., a hole slot and a plurality of light guiding tabs. The aperture is exposed to emit light and the light guiding fin is disposed in the aperture of the two H 9-pole precursors. In an embodiment of the invention, the light guiding chain #•Shaw is asymmetrically arranged, and the second axis is The first-axis is t-bagged on the two-axis side, so it can be quickly disassembled and set with thermal conductivity material to help dissipate heat. Second; = Discharge illumination - the polar body light source module has a secondary light guide ^ disassemble the illumination area of the light emitting diode source. In this way, the board: therefore adjustable · _ designed to control the light-emitting diode light source 导, the secondary optical light guide plate and optical sheet can be illuminated ^ brother. This is the first to prevent glare and to achieve a better photo. The above features and advantages of the present invention are achieved. The embodiments are described in detail with reference to the accompanying drawings. The following is a description of the first embodiment of the present invention. 1314202 23267twf. Referring to FIG. 1 , the detachable light-emitting diode and the 'source module 1 〇〇 can be assembled on a lamp housing 200 , and have an opening and a accommodating space 220 , which can be separately detached and illuminated. The module 100 is disposed in the accommodating space 22 , , and the opening violently exits the detachable illuminating diode light source module 100 . The detachable light emitting diode light source module 100 includes a combiner 110 and a light emitting

- a polar body array 12 〇 and a secondary optical light guide plate m. The light emitting diodes, the columns 120 and the secondary optical light guide plates 13A are assembled in the combiner 1A, and the independently detachable light emitting diode light source module 100 is assembled in the lamp housing 2 by the combiner 110. The light-emitting diode array 12 has, for example, a circuit board 122 and a plurality of light-emitting diode light sources 124. In addition, a plurality of circuit loop elements (3) can be disposed on the circuit board 122 to circuit the circuit connected to the LED source 124. The protection element 126 is, for example, a Zener diode. In addition, the material of the combiner 110 is, for example, a material having a high thermal conductivity such as metal, so that heat generated during operation of the detachable light-emitting diode light source module 1 can be smoothly transmitted to the lamp housing 2〇〇. And dissipate to the outside world. In addition, the combiner 110 may also have a heat dissipation structure such as a heat sink fin to help dissipate heat. In this embodiment, the combiner 110 can include a light box 112, the light box 112 has a first light exit port ma, and the light emitting diode array 12 and the secondary optical light guide plate 130 are located in the combiner 110, and The secondary optical light guide plate 130 is located at the first light exit opening ii2a. In addition, the combiner 11 further includes a 1314202 23267 twf.doc/006 lamp cover 114, and the secondary optical light guide plate 130 is located between the lamp cover 114 and the LED array 120, and the lamp cover 114 has a second light exit port U4a. The light emitted by the LED array 120 is emitted through the first light exit port U2a and the second light exit port 114a. In addition, the detachable illuminating diode light source module 100 further includes an optical sheet 140 disposed between the first light exit opening 112a and the second light exit opening il4a. The optical sheet 140 is, for example, a cymbal sheet to make the light more uniform. In the present embodiment, the lamp cover 114 is locked to the lamp housing 112 by, for example, a plurality of screws 15''. It should be noted that in the present embodiment, the lamp box U2, the lamp cover 114 and the secondary optical light guide plate 130 are separate components, but they may also be integrally formed. For example, the light box H2 and the lamp cover 114 may be formed integrally, or the lamp cover 114 and the secondary optical light guide plate 130 may be integrally formed, or the light box 112 and the secondary optical light guide plate 130 may be integrally formed, and Or the light box 112, the lamp cover 114, and the secondary optical light guide plate 130 are integrally formed. In addition, the combiner 110 can have a first fixture 116, and the I fixture housing 200 can have a second fixture 230. The first fixing member 116 is engaged with the second fixing member 230 to fix the detachable light-emitting diode light source module 100 to the lamp housing 200. For example, the first fixing member 116 can be a hook, and the second fixing member 230 has a slot. The first fixing member 116 can be disposed through the second fixing member 230 and will be detachable. The light emitting diode light source module 1 is fixed on the lamp housing 2 (). It should be noted that, in the embodiment, a plurality of LED light sources 124 are taken as an example, but in an embodiment not shown in the present invention, 10 1314202 23267twf.doc/006 may be configured only to emit light. = polar body, the invention is not limited thereto.

The combination of the utility model, the light-emitting diode array 120 and the secondary optical light guide plate 130 material independent dismounting light-emitting diode light source module, the form of the group (10) and the light fixture 2GG assembly, and can be independently disassembled _ type light two The polar body light source module has the advantage of being easy to facilitate maintenance and replacement of the circuit board 122, the light emitting diode wire 124, and the secondary optical light guide plate 13 (). In addition, the combiner 11G can be made of a material having a high thermal conductivity of metal. This can improve the heat dissipation effect of the self-detachable light-emitting diode module. 2 is a schematic view showing the arrangement of the light-emitting diode light source of FIG. 1 on a circuit board. In the present embodiment, the light-emitting diode light source 124 includes, for example, a plurality of light-emitting diodes 124a, and the light-emitting diodes 124a are arranged along a first axis x. The primary optical light guide plate 130 has a plurality of holes 132 provided in cooperation with the light emitting diode light source 124, and a plurality of light guiding fins 134 extending along the first axis X are disposed on both sides of the hole groove 32. The light emitted by the LED source 124 is emitted by the aperture 132 and reflected by the light guide sheet 134, and is emitted by the opening 210 of the lamp housing 200. The direction of the light emitted by the LED source 124 can be controlled via the design of the light guide fin 134. Thus, the illumination range and the light type of the detachable LED light source module 100 can be controlled to be independently detachable. The light-emitting diode light source module 1〇〇 is applied to different environments. In addition, the secondary optical light guide plate 130 also has the effect of homogenizing the light emitted by the light-emitting diode light source 124, and the utility model can prevent the glare function to achieve a better illumination effect. 1314202 23267twf.doc/006 Specifically, the first axis X, the second axis y, and the third axis z are three axes perpendicular to each other, and the light guiding fins extend along the first axis X and along the second The axis y is arranged. The arrangement position and height of the light guiding fins can be configured in the following relationship: • (1) • (2) γ-Υ〇-ΣΚ(ζ-ζ0) ❿ where γ〇 is the position of the light emitting diode source on the second axis y, Ζ〇 is the position of the light-emitting diode light source at the third axis, γ is the position of the light-shielding fin on the second axis y, and Ζ is the height of the light-shielding fin at the third axis 2, and the coefficient is known as N and M are the number of items. In this embodiment, the relational expression (1) and the relational expression (2) can be used to configure the light guiding fins on both sides of the light emitting diode light source, that is, 'the skilled person can adjust the knowledge, bn, N and Μ, so that the illuminating light type of the detachable light-emitting diode light source module meets the needs of different environments. In addition, the shape of the light guiding fins is not limited to the shape of Fig. 2. The light guiding fins may have different shapes depending on the environment in use, for example, the light guiding fins may be designed as curved surfaces. IΓ will be the invention of the self-detachable light-emitting diode source mode, applied to the frequency as an example. _ 3 silk secondary light

Si: light intensity distribution diagram of the light-emitting diode light source module, and light intensity distribution diagram of FIG. The table is the light intensity distribution value table of the single-source module in Fig. 3. Table 2 is the light intensity distribution diagram of the light-emitting diode light source module of Fig. 4 12 1314202 23267twf.doc/006. Please refer to Figure 3, Figure 4, Table 1 and Table 2 at the same time. The environment in Figure 3 and Figure 4 has a road width of 6 meters, a lamp pole extension of 66 cm and a self-detachable light-emitting diode light source module elevation angle. For example, the first axis X is the driving direction, the second axis y is the road width direction', and the second axis is the direction of the vertical road surface. Table 1 Y (mm) X (mm) Light intensity 6000.0000 9000.000 1.65220 〇.〇〇〇〇〇〇-- 9000.000 1.309228 6000.000 -9000.000 1.070086 〇.〇〇〇〇〇〇-9000.000 1.278767 ...... --- Table 2 Y (mm) X (mm) 6000.0000 9000.000 〇.〇〇〇〇〇〇1 ----. 9000.000 6000.000 — -9000.000 〇.〇〇〇〇〇〇-9000.000

Light intensity 1.856652 1.727982 1.945574 ~~-- 1.742406 Since the street light is placed on the side of the road, and the ideal light type extends along the first axis, the guide piece can be arranged along the second axis y with an asymmetrical curved surface. Reflecting the light diffused toward the second axis y, so that the light emitted by the independently detachable light-emitting body light source module is concentrated on the second axis, and is directed to 13

1314202 23267twf.doc/006 The positive offset of the axis y. In other words,

Different, Ubn is different so that the light guides the film M and the number of items N 3 and the force in Figure 4, the material surface configuration. From the figure and the width of the road ^ (four) φ in the film can be the sister to the road width boundary L! This can get better lighting effects. In connection with the above, the present invention has at least the following advantages: 1. Since the circuit board, the light-emitting diode light source, the secondary optical light guide plate, and the combination of the excess material assembly and the sewing device are riding, the detachable light-emitting diode The module has the advantages of easy loading and unloading, which can facilitate the maintenance and replacement of the circuit board, the light emitting diode light source and the two-human optical light guide plate. 2. The combiner can be made of a material with a high thermal conductivity of gold, which can improve the heat dissipation effect of the separately detachable light-emitting diode light source module. • The direction of the light emitted by the source of the light-emitting diode can be controlled by the design of the guide thin film, so that the independently detachable light-emitting diode light source mosquito type and mouse light type can be controlled, and the independent detachable light-emitting diode can be controlled. The light source module is applied to different environments. 4. The primary optical light guide plate has the effect of homogenizing the light emitted by the light-emitting diode light source, and can prevent glare for better illumination. 5. There is an optical sheet between the first light exit port and the first light exit port, which can achieve the effect of dustproof and waterproof of the light emitting diode light source, and further uniformize the light emitted by the light emitting diode light source to achieve better illumination effect. . 14 1314202 23267twf.doc/0〇6 Although the present invention has been disclosed in the above embodiments, and the present invention, any one of ordinary skill in the art, as defined by the scope of the invention, is the spirit and scope of the present invention. The invention can be modified and modified, and the scope of protection of the present invention is attached to the attached patent i|t 〇 [schematic description] FIG. 1 is an independent de-source module and a lamp housing according to an embodiment of the present invention. A cross-sectional view. First, the first body. 2 is a diagram showing the arrangement of the light-emitting diode light source on the circuit board of FIG. 1 and the self-detachable light-emitting diode source mode of the polar body light plate=== separately detachable light-emitting diode light in the example [main component symbol description 】

The polar light source module 100: the detachable light-emitting diode 110: the combiner 112: the light box 112a: the first light-emitting port 114 · the lamp cover 114a. The second light-emitting port 116: the first fixing member 120 · the light-emitting body array 1314202 23267twf.doc/006 122: circuit board 124: light emitting diode light source 124a: light emitting diode 126: protective element 130: secondary optical light guide plate 132: hole groove 134: light guiding fin 140: optical sheet 150: Screw 200: lamp housing 210: opening 220: accommodation space 230: second fixing member X: first axis y: second axis z: third axis, L2: road width boundary 16

Claims (1)

1314202 23267twf.doc/006 X. Patent application scope: 1. A self-detachable light-emitting diode light source module, which is suitable for being mounted on a lamp housing, the lamp housing has an opening and a receiving space, which can be independent The detachable light-emitting diode light source module comprises: a combiner; an array of light-emitting diodes disposed on the combiner; and a secondary optical light guide plate disposed on the combiner, wherein the light source module The light is assembled in the accommodating space and assembled by the combination, and the opening exposes the light source module. 2. The detachable illuminating diode light source module of claim 1, wherein the illuminating diode array comprises: a circuit board; and at least one illuminating diode light source disposed on the circuit On the board. 3. The detachable light-emitting diode light source module according to claim 2, wherein the light-emitting diode light source has a plurality of light-emitting diodes, and the light-emitting diodes are along a first Arranged in the direction of the axis. 1 . The detachable light-emitting diode light source module as claimed in claim 3, wherein the secondary optical light guide plate has: at least one hole groove, the hole groove exposing the light emitting diode light source And a plurality of light guiding fins disposed on both sides of the hole. 5. The detachable light emitting diode light source module of claim 4, wherein the light guiding fins are asymmetrically arranged along a second axis direction, and the first axis and the first The axes are vertical, and the number, shape, angle, and position of the light guiding fins are designed to control the illumination range and the light distribution curve of the illumination object. 6. If the application for supplement _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The second pre-learning light guide plate is located in the light box, and the second and the third, and the first light-emitting light D. ~: Human optical light guide plate 7. If you apply for the special Wei Wei sixth rhyme A polar body light source module, wherein the light box and the secondary optical light guide. 8. The detachable light-emitting diode light source module of claim 6, wherein the combiner further comprises: a lamp cover having a second light exit port, wherein the light cover is disposed at the first light exit port And the primary optical light guide plate is located between the light cover and the light emitting diode array. 9. The detachable light emitting diode light source module of claim 8, wherein the secondary optical light guide plate and the light cover are integrated shape. 10. The detachable light-emitting diode light source module of claim 8, wherein the light box, the light cover and the secondary optical light guide plate are integrally formed. 11. The detachable light-emitting diode light source module of claim 8, further comprising an optical sheet disposed between the first light exit port and the second light exit port. 12. The detachable illuminating light as described in claim 11 of the patent scope 18 1314202 23267 twf! doc / 006 - one-pole light source module 'this optical month includes ~ rear lens I3 · as claimed in claim 1 The diode light source module is described, wherein the detachable illumination of the material of the combiner is recognized as the two described in the patent application. a diode light source module, the towel assembly, the detachable illuminating lamp housing has a second fixing member, and the fixing member is engaged to fix the detachable member and the second fixing member On the luminaire housing. Scooping light-emitting diode light source module 19