TWI579494B - Light-emitting rack - Google Patents
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- TWI579494B TWI579494B TW104111808A TW104111808A TWI579494B TW I579494 B TWI579494 B TW I579494B TW 104111808 A TW104111808 A TW 104111808A TW 104111808 A TW104111808 A TW 104111808A TW I579494 B TWI579494 B TW I579494B
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Description
本發明是有關一種發光框架。 The present invention relates to a light-emitting frame.
習知的發光外框有兩種製作方式。一種為直下式的發光外框,另一種為側入式的發光外框。發光外框包含光源與導光條。直下式的發光外框是在導光條下方設置點光源或線光源。若使用點光源,為了使光線均勻,點光源需具有足夠的展光距離與擴散板。如此一來,發光外框需保留足夠的空間深度來容置導光條與點光源,施工不易,造成設計者不便。若使用線光源,則線光源的厚度與耗電量大於點光源,仍不利薄型化與節能。 The conventional illuminated frame has two ways of making it. One is a direct-lit light-emitting frame, and the other is a side-in type light-emitting frame. The light emitting frame includes a light source and a light guiding strip. The direct-lit light-emitting frame is provided with a point source or a line source below the light guiding strip. If a point source is used, in order to make the light uniform, the point source needs to have sufficient distance and diffuser. In this way, the light-emitting frame needs to retain sufficient space depth to accommodate the light-guiding strip and the point light source, which is not easy to construct, and is inconvenient for the designer. If a line source is used, the thickness and power consumption of the line source are greater than the point source, which is still disadvantageously thin and energy-saving.
側入式的發光外框是在導光條側面設置點光源。點光源可設置於平行導光條短軸的側面或平行導光條長軸的側面。當點光源設置於平行短軸的側面時,光線會受限於距離,難以從導光條的一端傳輸到另一端,使導光條的光線無法均勻分佈。當點光源設置於平行長軸的側面時,雖能提供光線的均勻性,但會浪費大量的光能。 The side-in type of light-emitting frame is provided with a point light source on the side of the light guiding strip. The point light source may be disposed on a side of the short axis of the parallel light guiding strip or a side of the long axis of the parallel light guiding strip. When the point source is disposed on the side of the parallel short axis, the light is limited by the distance, and it is difficult to transmit from one end of the light guiding strip to the other end, so that the light of the light guiding strip cannot be evenly distributed. When the point source is placed on the side of the parallel long axis, although the uniformity of light is provided, a large amount of light energy is wasted.
本發明之一技術態樣為一種發光框架。 One aspect of the present invention is a light-emitting frame.
根據本發明一實施方式,一種發光框架包含框架本體、燈條與導光條。燈條位於框架本體中。燈條具有複數個光源。導光條具有相對的第一表面與第二表面、及鄰接第一表面與第二表面的第三表面。導光條包含過渡區與發光區。過渡區由框架本體遮蔽。導光條的第一表面位於過渡區且包含複數個曲面與複數個入光面。入光面分別鄰接曲面,且入光面分別朝向光源。發光區鄰接過渡區。導光條的第三表面至少部分位於發光區,且在發光區的第三表面從框架本體裸露。 According to an embodiment of the invention, a light-emitting frame includes a frame body, a light bar and a light guiding strip. The light bar is located in the frame body. The light bar has a plurality of light sources. The light guiding strip has opposing first and second surfaces, and a third surface adjacent to the first surface and the second surface. The light guiding strip includes a transition zone and a light emitting zone. The transition zone is obscured by the frame body. The first surface of the light guiding strip is located in the transition zone and includes a plurality of curved surfaces and a plurality of light incident surfaces. The light incident surfaces are respectively adjacent to the curved surface, and the light incident surfaces are respectively directed toward the light source. The illuminating zone is adjacent to the transition zone. The third surface of the light guiding strip is at least partially located in the light emitting area, and is exposed from the frame body at the third surface of the light emitting area.
在本發明一實施方式中,上述入光面垂直導光條的長度方向。 In an embodiment of the invention, the light incident surface is perpendicular to the longitudinal direction of the light guiding strip.
在本發明一實施方式中,上述過渡區具有複數個凹槽,且凹槽分別位於曲面與入光面之間。 In an embodiment of the invention, the transition zone has a plurality of grooves, and the grooves are respectively located between the curved surface and the light incident surface.
在本發明一實施方式中,上述光源分別位於凹槽中。 In an embodiment of the invention, the light sources are respectively located in the grooves.
在本發明一實施方式中,上述導光條更包含複數個導光圖案,導光圖案分佈於導光條的第三表面上。 In an embodiment of the invention, the light guiding strip further includes a plurality of light guiding patterns, and the light guiding pattern is distributed on the third surface of the light guiding strip.
在本發明一實施方式中,上述導光圖案的密度是從第三表面對應曲面之中央處的位置往第三表面對應曲面之端部的位置逐漸增大。 In an embodiment of the invention, the density of the light guiding pattern is gradually increased from a position at a center of the third surface corresponding curved surface to a position at an end portion of the third surface corresponding curved surface.
在本發明一實施方式中,上述導光條具有與第三表面相對的第四表面。導光條更包含複數個導光圖案。導光圖案分佈於導光條的第四表面上。 In an embodiment of the invention, the light guiding strip has a fourth surface opposite to the third surface. The light guiding strip further comprises a plurality of light guiding patterns. The light guiding pattern is distributed on the fourth surface of the light guiding strip.
在本發明一實施方式中,上述導光圖案的密度是從第四表面對應曲面之中央處的位置往第四表面對應曲面之端部的位置逐漸增大。 In one embodiment of the present invention, the density of the light guiding pattern is gradually increased from a position at a center of the fourth surface corresponding curved surface to a position at an end portion of the fourth surface corresponding curved surface.
在本發明一實施方式中,上述框架本體圍繞出容置空間,且導光條位於容置空間的一側。 In an embodiment of the invention, the frame body surrounds the accommodating space, and the light guiding strip is located at one side of the accommodating space.
在本發明上述實施方式中,燈條位於框架本體中,導光條的過渡區由框架本體遮蔽,且在發光區的第三表面從框架本體裸露。當導光條的光源發光時,光源的光線可從導光條第一表面的入光面進入,並經第一表面的曲面反射而從導光條的第三表面出光。這樣的設計,使用者只會看到在導光條發光區之第三表面的光線,並不會看到被框架本體遮蔽的光源及導光條過渡區的光線。如此一來,不僅能提升發光框架的光線均勻性,並能節省設置燈條及導光條的空間。此外,由於第一表面具有曲面可反射光線,因此發光框架只需設置少量的光源便能具有足夠的亮度,達到節能效果。 In the above embodiment of the present invention, the light bar is located in the frame body, and the transition region of the light guiding strip is shielded by the frame body and exposed from the frame body at the third surface of the light emitting region. When the light source of the light guiding strip emits light, the light of the light source can enter from the light incident surface of the first surface of the light guiding strip, and is reflected by the curved surface of the first surface to emit light from the third surface of the light guiding strip. With such a design, the user only sees the light on the third surface of the light-emitting area of the light guide strip, and does not see the light of the light source and the light guide strip transition area blocked by the frame body. In this way, not only the light uniformity of the light-emitting frame can be improved, but also the space for setting the light bar and the light guide strip can be saved. In addition, since the first surface has a curved surface to reflect light, the light-emitting frame can have sufficient brightness by providing a small amount of light source, thereby achieving energy saving effect.
100、100a‧‧‧發光框架 100, 100a‧‧‧Lighting frame
110‧‧‧框架本體 110‧‧‧Frame Ontology
112‧‧‧容置空間 112‧‧‧ accommodating space
120‧‧‧燈條 120‧‧‧light strips
122‧‧‧光源 122‧‧‧Light source
130‧‧‧導光條 130‧‧‧Light guide strip
131a‧‧‧第一表面 131a‧‧‧ first surface
131b‧‧‧第二表面 131b‧‧‧second surface
131c‧‧‧第三表面 131c‧‧‧ third surface
131d‧‧‧第四表面 131d‧‧‧fourth surface
132‧‧‧過渡區 132‧‧‧Transition zone
134‧‧‧發光區 134‧‧‧Lighting area
135‧‧‧凹槽 135‧‧‧ Groove
136‧‧‧曲面 136‧‧‧ Surface
137‧‧‧端部 137‧‧‧End
138‧‧‧入光面 138‧‧‧Into the glossy surface
140‧‧‧導光圖案 140‧‧‧Light guide pattern
5-5‧‧‧線段 5-5‧‧‧ segments
A、B‧‧‧區域 A, B‧‧‧ area
C‧‧‧中央處 C‧‧‧Central Office
D‧‧‧長度方向 D‧‧‧ Length direction
L1、L2‧‧‧光線 L1, L2‧‧‧ rays
第1圖繪示根據本發明一實施方式之發光框架的立體圖。 FIG. 1 is a perspective view of a light-emitting frame according to an embodiment of the present invention.
第2圖繪示第1圖之發光框架的局部放大圖。 Fig. 2 is a partially enlarged view showing the light-emitting frame of Fig. 1.
第3圖繪示第2圖之發光框架省略框架本體後的示意圖。 FIG. 3 is a schematic view showing the light-emitting frame of FIG. 2 omitting the frame body.
第4A圖繪示第3圖之區域A的局部放大圖。 Fig. 4A is a partially enlarged view showing a region A of Fig. 3.
第4B圖繪示第3圖之區域B的局部放大圖。 Fig. 4B is a partial enlarged view of a region B of Fig. 3.
第5圖繪示第3圖之導光條沿線段5-5的剖面圖。 Figure 5 is a cross-sectional view of the light guide strip of Figure 3 taken along line 5-5.
第6圖繪示根據本發明另一實施方式之發光框架的立體圖。 FIG. 6 is a perspective view of a light-emitting frame according to another embodiment of the present invention.
第7圖繪示第6圖之發光框架的局部放大圖。 Fig. 7 is a partially enlarged view showing the light-emitting frame of Fig. 6.
以下將以圖式揭露本發明之複數個實施方式,為明確說明起見,許多實務上的細節將在以下敘述中一併說明。然而,應瞭解到,這些實務上的細節不應用以限制本發明。也就是說,在本發明部分實施方式中,這些實務上的細節是非必要的。此外,為簡化圖式起見,一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示之。 The embodiments of the present invention are disclosed in the following drawings, and the details of However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic manner in order to simplify the drawings.
第1圖繪示根據本發明一實施方式之發光框架100的立體圖。第2圖繪示第1圖之發光框架100的局部放大圖。同時參閱第1圖與第2圖,發光框架100包含框架本體110、燈條120與導光條130。發光框架100可作為酒櫃、書櫃或展示櫃。框架本體110圍繞出容置空間112,可用來放置物品。燈條120位於框架本體110中,且燈條120具有複數個光源122。光源122可以為發光二極體(Light-Emitting Diode;LED),但並不以此為限。導光條130包含過渡區132與發光區134,且過渡區132鄰接發光區134。過渡區132由框架本體110遮蔽,且至少部分發光區134從框架本體110裸露。 FIG. 1 is a perspective view of a light-emitting frame 100 according to an embodiment of the present invention. FIG. 2 is a partial enlarged view of the light-emitting frame 100 of FIG. 1 . Referring to FIGS. 1 and 2 simultaneously, the light-emitting frame 100 includes a frame body 110, a light bar 120, and a light guide bar 130. The light-emitting frame 100 can be used as a wine cabinet, a bookcase or a display cabinet. The frame body 110 surrounds the accommodating space 112 and can be used for placing articles. The light bar 120 is located in the frame body 110, and the light bar 120 has a plurality of light sources 122. The light source 122 can be a Light-Emitting Diode (LED), but is not limited thereto. The light guiding strip 130 includes a transition region 132 and a light emitting region 134, and the transition region 132 is adjacent to the light emitting region 134. The transition zone 132 is obscured by the frame body 110 and at least a portion of the light emitting region 134 is exposed from the frame body 110.
在本實施方式中,導光條130較框架本體110靠近容置空間112,也就是從框架本體110裸露之導光條130的發光區134位於容置空間112與框架本體110之間,但並不用以限制本發明。舉例來說,導光條130可僅位於容置空間112的一側,且框架本體110的位置亦可與從框架本體110裸露的發光區134互換,依設計者需求而定。 In the present embodiment, the light guiding strip 130 is closer to the accommodating space 112 than the frame body 110, that is, the light emitting area 134 of the light guiding strip 130 exposed from the frame body 110 is located between the accommodating space 112 and the frame body 110, but It is not intended to limit the invention. For example, the light guide bar 130 may be located only on one side of the accommodating space 112, and the position of the frame body 110 may also be interchanged with the illuminating area 134 exposed from the frame body 110, depending on the designer's needs.
在以下敘述中,將進一步說明導光條130的結構。 In the following description, the structure of the light guiding strip 130 will be further explained.
第3圖繪示第2圖之發光框架100省略框架本體110後的示意圖。同時參閱第2圖與第3圖,導光條130具有第一表面131a、第二表面131b與第三表面131c。其中,第一表面131a與第二表面131b相對,第三表面131c鄰接第一表面131a與第二表面131b。導光條130的第一表面131a位於過渡區132,且導光條130包含複數個曲面136與複數個入光面138。入光面138分別鄰接曲面136,且入光面138分別朝向燈條120的光源122。導光條130的第三表面131c至少部分位於發光區134,且在發光區134的第三表面131c從框架本體110裸露。 FIG. 3 is a schematic view showing the light-emitting frame 100 of FIG. 2 omitting the frame body 110. Referring also to FIGS. 2 and 3, the light guiding strip 130 has a first surface 131a, a second surface 131b, and a third surface 131c. Wherein, the first surface 131a is opposite to the second surface 131b, and the third surface 131c is adjacent to the first surface 131a and the second surface 131b. The first surface 131a of the light guiding strip 130 is located at the transition region 132, and the light guiding strip 130 includes a plurality of curved surfaces 136 and a plurality of light incident surfaces 138. The light incident surface 138 abuts the curved surface 136, respectively, and the light incident surface 138 faces the light source 122 of the light bar 120, respectively. The third surface 131c of the light guiding strip 130 is at least partially located in the light emitting region 134, and the third surface 131c of the light emitting region 134 is exposed from the frame body 110.
當導光條130的光源122發光時,光源122的光線L1、L2可從導光條130第一表面131a的入光面138進入,其中光線L1可直接從導光條130的第三表面131c出光,光線L2可經第一表面131a的曲面136反射後再從導光條130的第三表面131c出光。應瞭解第3圖的光線L1、L2僅為示意,並不用以限制本發明。由於燈條120位於框架本體110中,且導光條130的過渡區132由框架本體110遮蔽,在發光區134的第三表面131c 從框架本體110裸露,因此使用者只會看到在導光條130發光區134之第三表面131c的光線,並不會看到被框架本體110遮蔽的光源122及導光條130過渡區132的光線。 When the light source 122 of the light guiding strip 130 emits light, the light rays L1, L2 of the light source 122 can enter from the light incident surface 138 of the first surface 131a of the light guiding strip 130, wherein the light ray L1 can directly from the third surface 131c of the light guiding strip 130. After the light is emitted, the light ray L2 is reflected by the curved surface 136 of the first surface 131a and then emitted from the third surface 131c of the light guiding strip 130. It should be understood that the light rays L1, L2 of Figure 3 are merely illustrative and are not intended to limit the invention. Since the light bar 120 is located in the frame body 110, and the transition region 132 of the light guiding strip 130 is shielded by the frame body 110, the third surface 131c of the light emitting region 134 The light is exposed from the frame body 110, so that the user only sees the light on the third surface 131c of the light-emitting area 134 of the light-guiding strip 130, and does not see the light source 122 and the light-guide strip 130 transition area 132 blocked by the frame body 110. The light.
如此一來,不僅能提升發光框架100的光線均勻性,並能節省設置燈條120及導光條130的空間,對於發光框架100的外觀設計較具彈性。此外,由於第一表面131a具有曲面136可反射光線,因此發光框架100只需設置少量的光源122便能具有足夠的亮度,達到節能效果。 In this way, the light uniformity of the light-emitting frame 100 can be improved, and the space for the light bar 120 and the light guide bar 130 can be saved, and the design of the light-emitting frame 100 is more flexible. In addition, since the first surface 131a has the curved surface 136 to reflect light, the light-emitting frame 100 only needs to provide a small amount of the light source 122 to have sufficient brightness to achieve an energy-saving effect.
在本實施方式中,入光面138垂直導光條130的長度方向D。過渡區132具有複數個凹槽135,且凹槽135分別位於曲面136與入光面138之間。光源122分別位於凹槽135中。因此,燈條120與導光條130之間的距離得以縮短,且光源122能緊鄰入光面138。 In the present embodiment, the light incident surface 138 is perpendicular to the longitudinal direction D of the light guiding strip 130. The transition zone 132 has a plurality of grooves 135, and the grooves 135 are respectively located between the curved surface 136 and the light incident surface 138. Light sources 122 are located in the grooves 135, respectively. Therefore, the distance between the light bar 120 and the light guiding strip 130 is shortened, and the light source 122 can be adjacent to the light incident surface 138.
第4A圖繪示第3圖之區域A的局部放大圖。同時參閱第3圖與第4A圖,導光條130還可包含複數個導光圖案140,且導光圖案140分佈於導光條130的第三表面131c上。導光圖案140可以為凹面、凸面、溝槽等形式的微結構,並不用以限制本發明。導光圖案140可提升第三表面131c的亮度與光均勻性。在本實施方式中,從曲面136反射的光線會較集中在在第三表面131c對應曲面136之中央處C的位置(即區域B),並逐漸往第三表面131c對應曲面136之端部137的位置(即區域A)減少。 Fig. 4A is a partially enlarged view showing a region A of Fig. 3. Referring to FIG. 3 and FIG. 4A , the light guiding strip 130 may further include a plurality of light guiding patterns 140 , and the light guiding patterns 140 are distributed on the third surface 131 c of the light guiding strip 130 . The light guiding pattern 140 may be a microstructure in the form of a concave surface, a convex surface, a groove, or the like, and is not intended to limit the present invention. The light guiding pattern 140 can enhance the brightness and light uniformity of the third surface 131c. In the present embodiment, the light reflected from the curved surface 136 is concentrated at a position C (ie, the region B) at the center C of the corresponding surface 136 of the third surface 131c, and gradually reaches the end portion 137 of the curved surface 136 toward the third surface 131c. The position (ie area A) is reduced.
第4B圖繪示第3圖之區域B的局部放大圖。同時參閱第3圖、第4A圖與第4B圖,為了提升導光條130之第三表 面131c的亮度與光均勻性,導光圖案140的密度從第三表面131c對應曲面136之中央處C的位置往第三表面131c對應曲面136之端部137的位置逐漸增大,使區域A的導光圖案140密度大於區域B的導光圖案140密度。也就是說,利用導光圖案140在導光條130第三表面131c的密度調整,可讓區域A、B的亮度趨於一致。當使用者觀看第1圖發光框架100時,可提升其視覺感受。 Fig. 4B is a partial enlarged view of a region B of Fig. 3. Referring also to FIG. 3, FIG. 4A and FIG. 4B, in order to enhance the third table of the light guiding strip 130 The brightness and light uniformity of the surface 131c, the density of the light guiding pattern 140 gradually increases from the position of the third surface 131c corresponding to the center C of the curved surface 136 to the position of the end surface 137 of the third surface 131c corresponding to the curved surface 136, so that the area A The light guiding pattern 140 has a density greater than the density of the light guiding pattern 140 of the region B. That is to say, by adjusting the density of the light guiding pattern 140 on the third surface 131c of the light guiding strip 130, the brightness of the areas A and B can be made uniform. When the user views the light-emitting frame 100 of FIG. 1, the visual feeling can be improved.
然而,導光圖案140並不以位在導光條130的第三表面131c為限,亦可位在導光圖案140相對第三表面131c的表面上。 However, the light guiding pattern 140 is not limited to the third surface 131c of the light guiding strip 130, and may be located on the surface of the light guiding pattern 140 opposite to the third surface 131c.
第5圖繪示第3圖之導光條130沿線段5-5的剖面圖。同時參閱第3圖與第5圖,導光條130具有與第三表面131c相對的第四表面131d。在本實施方式中,導光條130還可包含分佈於第四表面131d的導光圖案140。位於第四表面131d的導光圖案140可反射光線,也能提升第三表面131c的亮度與光均勻性。 Figure 5 is a cross-sectional view of the light guiding strip 130 of Figure 3 taken along line 5-5. Referring also to FIGS. 3 and 5, the light guiding strip 130 has a fourth surface 131d opposite to the third surface 131c. In the embodiment, the light guiding strip 130 may further include a light guiding pattern 140 distributed on the fourth surface 131d. The light guiding pattern 140 located on the fourth surface 131d can reflect light, and can also enhance the brightness and light uniformity of the third surface 131c.
當光源122發光時,從曲面136反射的光線會較集中在在第四表面131d對應曲面136之中央處C的位置,並逐漸往第四表面131d對應曲面136之端部137的位置減少。導光條130的第四表面131d也可具有如第3圖分佈的區域A、B。為了提升導光條130之第三表面131c的亮度與光均勻性,第四表面131d之導光圖案140的密度是從第四表面131d對應曲面136之中央處C的位置往第四表面131d對應曲面136之端部137的位置逐漸增大。 When the light source 122 emits light, the light reflected from the curved surface 136 is concentrated at a position C at the center C of the corresponding surface 136 of the fourth surface 131d, and gradually decreases toward the position of the end portion 137 of the curved surface 136 of the fourth surface 131d. The fourth surface 131d of the light guiding strip 130 may also have regions A, B distributed as shown in Fig. 3. In order to improve the brightness and light uniformity of the third surface 131c of the light guiding strip 130, the density of the light guiding pattern 140 of the fourth surface 131d corresponds to the position of the fourth surface 131d from the center C of the fourth surface 131d corresponding to the curved surface 136. The position of the end 137 of the curved surface 136 is gradually increased.
應瞭解到,在以下敘述中,已敘述過的元件材料與元件連接關係將不再重複贅述,合先敘明。在以下敘述中,將說明其他型式的發光框架。 It should be understood that in the following description, the relationship between the component materials and the components that have been described will not be repeated, and will be described first. In the following description, other types of light-emitting frames will be described.
第6圖繪示根據本發明另一實施方式之發光框架100a的立體圖。第7圖繪示第6圖之發光框架100a的局部放大圖。同時參閱第6圖與第7圖,發光框架100a包含框架本體110、燈條120與導光條130。框架本體110圍繞出容置空間112。燈條120位於框架本體110中,且燈條120具有複數個光源122。導光條130包含過渡區132與發光區134,且過渡區132鄰接發光區134。過渡區132由框架本體110遮蔽,且至少部分發光區134從框架本體110裸露。 FIG. 6 is a perspective view of a light-emitting frame 100a according to another embodiment of the present invention. Fig. 7 is a partially enlarged view showing the light-emitting frame 100a of Fig. 6. Referring to FIGS. 6 and 7 simultaneously, the light-emitting frame 100a includes a frame body 110, a light bar 120, and a light guide bar 130. The frame body 110 surrounds the accommodating space 112. The light bar 120 is located in the frame body 110, and the light bar 120 has a plurality of light sources 122. The light guiding strip 130 includes a transition region 132 and a light emitting region 134, and the transition region 132 is adjacent to the light emitting region 134. The transition zone 132 is obscured by the frame body 110 and at least a portion of the light emitting region 134 is exposed from the frame body 110.
與第1圖、第2圖實施方式不同的地方在於:發光框架100a之框架本體110較導光條130靠近容置空間112,也就是框架本體110是位於容置空間112與從框架本體110裸露之導光條130的發光區134之間。 The difference between the frame body 110 of the light-emitting frame 100a and the light guide bar 130 is closer to the accommodating space 112, that is, the frame body 110 is located in the accommodating space 112 and exposed from the frame body 110. Between the light-emitting regions 134 of the light guiding strips 130.
第1圖發光框架100帶給使用者的視覺感受是框架本體110的內緣會發光,而外緣不發光;第6圖發光框架100a帶給使用者的視覺感受是框架本體110的外緣會發光,而內緣不發光。 The visual perception of the light-emitting frame 100 to the user is that the inner edge of the frame body 110 emits light and the outer edge does not emit light; FIG. 6 shows that the light-emitting frame 100a gives the user a visual feeling that the outer edge of the frame body 110 Lights up while the inner edge does not glow.
本發明之發光框架與習知技術相較具有以下優點: The illuminating frame of the present invention has the following advantages over the prior art:
1.燈條位於框架本體中,且導光條的過渡區由框架本體遮蔽,在發光區的第三表面從框架本體裸露。當光源發光時,使用者只會看到在導光條發光區之第三表面的光線,並 不會看到被框架本體遮蔽的光源及導光條過渡區的光線。如此一來,不僅能提升發光框架的光線均勻性,並能節省設置燈條及導光條的空間,對於發光框架的外觀設計較具彈性。 1. The light bar is located in the frame body, and the transition region of the light guiding strip is shielded by the frame body, and is exposed from the frame body at the third surface of the light emitting area. When the light source emits light, the user only sees the light on the third surface of the light-emitting area of the light guide strip, and The light source and the light in the transition zone of the light guide strip are not seen by the frame body. In this way, not only the light uniformity of the light-emitting frame can be improved, but also the space for setting the light bar and the light guide bar can be saved, and the design of the light-emitting frame is more flexible.
2.導光條的第一表面具有曲面可反射光線,因此發光框架只需設置少量的光源便能具有足夠的亮度,達到節能效果。 2. The first surface of the light guiding strip has a curved surface to reflect light, so that the light-emitting frame only needs to set a small amount of light source to have sufficient brightness to achieve energy saving effect.
3.導光條的第三表面具有不同密度的導光圖案。當光源發光時,可讓導光條從框架本體裸露的第三表面的亮度趨於一致,可提升使用者的視覺感受。 3. The third surface of the light guiding strip has light guiding patterns of different densities. When the light source emits light, the brightness of the light guiding strip from the exposed third surface of the frame body tends to be uniform, which can enhance the user's visual experience.
雖然本發明已以實施方式揭露如上,然其並非用以限定本發明,任何熟習此技藝者,在不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.
100‧‧‧發光框架 100‧‧‧Lighting frame
110‧‧‧框架本體 110‧‧‧Frame Ontology
120‧‧‧燈條 120‧‧‧light strips
122‧‧‧光源 122‧‧‧Light source
130‧‧‧導光條 130‧‧‧Light guide strip
132‧‧‧過渡區 132‧‧‧Transition zone
134‧‧‧發光區 134‧‧‧Lighting area
Claims (8)
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