CN203641950U - Lamp structure - Google Patents

Lamp structure Download PDF

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Publication number
CN203641950U
CN203641950U CN201420005278.3U CN201420005278U CN203641950U CN 203641950 U CN203641950 U CN 203641950U CN 201420005278 U CN201420005278 U CN 201420005278U CN 203641950 U CN203641950 U CN 203641950U
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China
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surface
angle
lamp structure
portion
degrees
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CN201420005278.3U
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Chinese (zh)
Inventor
廖春雄
刘信助
吴志郎
李兆伟
陈建明
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财团法人工业技术研究院
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Priority to TW102139768A priority Critical patent/TWI575186B/en
Priority to TW102220409U priority patent/TWM480032U/en
Priority to TW102139768 priority
Priority to TW102220409 priority
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Abstract

A lamp structure comprises a plastic base, a light source and a plastic lampshade. The plastic base comprises a fitting part and a radiating part connected with each other. The fitting part is provided with two outer walls, two locking grooves and a bearing surface; the locking grooves are arranged in the two outer walls respectively; each locking groove has a limit surface. Two extension surfaces of the limit surfaces intersect at a first included angle smaller than 180 degrees. The light source is disposed on the bearing surface. The plastic lampshade comprises a covering part and two fastener parts; the covering part and the fastener parts are connected; the fastener parts are connected to two opposing ends of the covering part. Each fastener part has an outer surface. The fastener parts are fitted to the locking grooves; the two outer surfaces face the limit surfaces respectively. The covering part covers the light source.

Description

灯具结构 Lamp structure

技术领域 FIELD

[0001] 本实用新型涉及一种灯具结构,特别是一种具有塑胶灯管的灯具结构。 [0001] The present invention relates to a lamp structure, particularly to a lamp having a plastic lamp structure.

背景技术 Background technique

[0002] 由于白光发光二极管(Light Emitting Diode,LED)为高效率、省能源、高效率、反应快、寿命长且无毒性的“绿色”光源,完全符合节能与环保的双重诉求。 [0002] Since the white light emitting diode (Light Emitting Diode, LED) is a high efficiency, energy saving, high efficiency, fast response, long life and non-toxic "green" light, in full compliance with the demands of energy saving and environmental double. 因此,白光发光二极管(LED)势必成为下世代的照明光源。 Thus, a white light emitting diode (LED) illumination source will become the next generation.

[0003]产业经济与趋势研究中心(Industrial Economics and Knowledge Center, IEK)预估2015年发光二极管(LED)照明的规模将达到约350亿美元。 [0003] Industrial Economics and Knowledge Center (Industrial Economics and Knowledge Center, IEK) estimated 2015 light-emitting diode (LED) lighting scale will reach about $ 35 billion. 照明产业的渗透率约为30%,并以年成长率80%的速度快速成长。 Lighting industry penetration is about 30%, and the rate of annual growth rate of 80% of rapid growth.

[0004] 现今大部分的发光二极管灯管使用铝或铝合金当作其散热基材。 [0004] Nowadays, most of the LED tube aluminum or aluminum alloy as the heat dissipation substrate. 铝或铝合金制成的发光二极管灯管不但成本高且重量重。 LED tube made of aluminum or aluminum alloy is not only costly and heavy in weight. 因此,业界开始研发由全塑胶制成的发光二极管灯管以降低灯管的重量及成本。 Therefore, the industry began to develop LED tube made of plastic to reduce the whole weight and cost of the lamp. 然而,目前由塑胶制成的发光二极管(LED)灯管均存在组装可靠度不足及散热效率不足的问题。 However, a light emitting diode (LED) lamps are made of plastic deficiencies assembly reliability and insufficient heat radiation efficiency. 举例来说,就是灯管的上下盖容易因外力挤压而彼此脱离。 For example, the upper and lower cover tube is easily disengaged from each other by an external force squeezing. 因此,如何提高全塑胶灯管的组装可靠度及散热效率将是目前所需解决的问题之 Therefore, how to improve the reliability of the whole assembly of plastic tubes and heat efficiency is needed to solve the problem of

O O

实用新型内容 SUMMARY

[0005] 本实用新型所要解决的技术问题是提供一种灯具结构,以提高全塑胶灯管的组装 [0005] The present invention is to solve the technical problem of providing a lamp structure in order to improve the whole assembly of plastic tubes

可靠度。 Reliability. ` `

[0006] 为了实现上述目的,本实用新型提供了一种灯具结构,其中,包含: [0006] To achieve the above object, the present invention provides a lamp structure, which comprises:

[0007] —塑胶基座,包含相连的一装设部及一散热部,该装设部具有连接于该散热部两端的二外壁面、二卡槽及一承载面,该二卡槽分别位于对应的该外壁面,且每一该卡槽具有一限位面,该二限位面延伸的二延伸面相交且夹一第一夹角,该第一夹角小于180度; [0007] - plastic base, comprising a mounting portion and a heat radiating portion connected to the mounting portion having an outer wall connected to the two ends of the heat radiating portion, a supporting surface and two slots, the two slots are located corresponding to the outer wall surface, and each of the slots having a stop surface, the two two extending surface extending stop surface which intersects a first clip angle, the first angle is less than 180 degrees;

[0008] 一光源,设置于该承载面上;以及 [0008] a light source disposed on said supporting surface; and

[0009] 一塑胶灯罩,包含相连的一罩覆部及二卡扣部,该二卡扣部分别连接于该罩覆部的相对两端,且每一该卡扣部分别具有一外侧面,该二卡扣部装设于相对应的该二卡槽,该二外侧面分别面向对应的该二限位面,且该罩覆部包覆该光源。 [0009] a plastic lampshade, a cover portion and a cover locking portion comprises two coupled, the two engaging portions are connected to opposite ends of the cover portion of the cover, and each of the locking portions has an outer surface, the two engaging portions is mounted on the two corresponding slots, respectively, for the two outer side surface corresponding to the two limiting surfaces, and the cover portion covering the light source cover.

[0010] 上述的灯具结构,其中,该二延伸面为该二限位面朝远离该光源的方向延伸,且该第一夹角介于20度至140度之间。 Extending in a direction [0010] The lamp structure, wherein the two extending surface facing away from the limit for two light sources, and the first angle is between 20 degrees and 140 degrees.

[0011] 上述的灯具结构,其中,该二限位面的该二延伸面与该承载面分别夹一第二夹角及一第三夹角,该第二夹角与该第三夹角介于20度至80度之间。 [0011] The lamp structure, wherein the two limiting surfaces of the two extending surface with the supporting surface are interposed a second angle and a third angle, the second angle and the third angle dielectric between 20 to 80 degrees.

[0012] 上述的灯具结构,其中,每一该卡槽还各包含至少一第一凸起微结构,该第一凸起微结构位于该限位面,每一该卡扣部还包含至少一第二凸起微结构,该第一凸起微结构啮合于该第二凸起微结构。 [0012] The lamp structure in which each of the respective slot further comprises at least one first raised microstructure, the microstructure of the first projection of the stop surface is located, each of which further comprises at least one locking portion the second protruding microstructure, the microstructure of the first projection is engaged with the second protruding microstructure.

[0013] 上述的灯具结构,其中,该装设部还包含二嵌合结构,该二外壁面分别通过对应的该嵌合结构而与该承载面连接,该嵌合结构为该承载面朝远离该散热部方向延伸的L型构件。 [0013] The lamp structure, wherein the mounting portion comprises two further fitting structure, the two are connected to the outer wall surface of the supporting surface configuration corresponding to the fitting by the fitting structure that faces away from the carrier L-shaped member extending in the direction of the radiating portion.

[0014] 上述的灯具结构,其中,该光源包含一电路基板与至少一发光二极管,该至少一发光二极管设置于该电路基板上,且该电路基板与该二嵌合结构相互嵌合而设置在该承载面上。 [0014] The lamp structure, wherein the light source includes a circuit board and at least one light emitting diode, the at least one light emitting diode disposed on the circuit board, and the circuit board fitting structure fitting the two with each other is provided the bearing surface.

[0015] 上述的灯具结构,其中,该装设部还具有二斜面,每一该斜面连接于对应的该嵌合结构与该外壁面,该承载面与该二斜面构成向该散热部方向凹陷的一凹槽。 [0015] The lamp structure, wherein the mounting portion further has two inclined surfaces, the fitting structure and the outer wall surface of each of the inclined surface is connected to a corresponding bearing surface and the inclined surface constituting the two heat radiating portion to the direction of the recess a groove.

[0016] 上述的灯具结构,其中,该二斜面与该承载面分别夹一第四夹角及一第五夹角,且该第四夹角及该第五夹角介于135度至150度之间。 [0016] The lamp structure in which the two supporting surface inclined plane and the angle are respectively interposed a fourth and a fifth angle, and the angle between the fourth and the fifth angle is between 135 degrees to 150 degrees between.

[0017] 上述的灯具结构,其中,该凹槽相对于承载面还具有一底面,且该散热部具有一面向该底面的内壁面,该底面与该内壁面的最低点间的垂直距离介于I毫米至3毫米之间。 [0017] The lamp structure in which the groove with respect to the supporting surface further having a bottom surface, and one surface of the heat radiating portion having an inner wall surface to the bottom surface, the vertical distance between the lowest point of the bottom surface between the inner wall surface I mm to 3 mm.

[0018] 上述的灯具结构,其中,该散热部还具有多个凹凸微结构。 [0018] The lamp structure in which the heat radiating portion further includes a plurality of relief microstructure.

[0019] 上述的灯具结构,其中,还包含二锁合槽,每一该锁合槽分别位于该卡槽相对于该嵌合结构的另一端,该卡槽位于该嵌合结构与该锁合槽之间。 [0019] The lamp structure in which, further includes two locking grooves, each of the locking grooves are located in the slots with respect to the other end of the fitting structure of the slot is located in the fitting with the locking structure trough between.

[0020] 上述的灯具结构,其中,还包含至少一端盖与二锁固件,该端盖具有二孔洞,该二锁固件分别穿过该端盖的该二孔洞并锁于该塑胶基座的该二锁合槽。 [0020] The lamp structure, which further comprises a cover with at least two locking, the cap has two holes, which extend through the two locking holes of the two to lock the cover and the plastic base two locking grooves.

[0021] 本实用新型的有益功效在于: [0021] The utility model has the beneficial effect that:

[0022] 本实用新型的灯具结构,由于其二限位面的延伸面间的夹角小于180度,故塑胶灯罩受到外力挤压时,二限位面会抵靠于二卡扣部的外侧面,以避免二卡扣部相对外扩而自卡槽脱出,进而提高灯具结构的组装可靠度。 When [0022] The lamp structure according to the present invention, since the angle between the surface of the other limiting surface extends less than 180 degrees, so the external force pressing the plastic lampshade, two will face the stopper against the outer side surface of the two engaging portions to prevent two opposing flared locking portion from the extrusion slot, thus improving the reliability of the assembly of the lamp structure.

[0023] 以下结合附图和具体实施例对本实用新型进行详细描述,但不作为对本实用新型的限定。 [0023] conjunction with the accompanying drawings and the following detailed description of specific embodiments of the present invention is carried out, but the present invention is not limited to right.

附图说明 BRIEF DESCRIPTION

[0024] 图1为本实用新型第一实施例的灯具结构的剖面示意图; New cross-sectional view of a first embodiment of a schematic configuration of a fixture [0024] Figure 1 is useful;

[0025] 图2为图1的分解示意图; [0025] FIG. 2 is an exploded view of Figure 1;

[0026] 图3为图1的灯具结构的立体分解图; [0026] FIG. 3 is an exploded perspective view of a lamp of a structure;

[0027] 图4为图1的灯具结构受到垂直水平面的外力挤压时的剖面示意图; [0027] FIG. 4 is a cross-sectional schematic view of the vertical level of the pressing force by the lamp structure of Figure 1;

[0028] 图5为本实用新型第二实施例的灯具结构的剖面示意图; [0028] FIG. 5 is a cross-sectional structure of a lamp of the second embodiment of the invention, a schematic view;

[0029] 图6为根据本实用新型第三实施例的灯具结构的剖面示意图。 [0029] FIG. 6 is a schematic cross-sectional structure of the lamp according to the third embodiment of the invention.

[0030] 其中,附图标记 [0030] wherein reference numerals

[0031] 10 灯具结构 [0031] The lamp structure 10

[0032] 100塑胶基座 [0032] 100 plastic base

[0033] 110装设部 [0033] The mounting portion 110

[0034] 111承载面 [0034] 111 bearing surface

[0035] 112外壁面 [0035] The outer wall surface 112

[0036] 113 卡槽 [0036] 113 slot

[0037] 113a 限位面 [0037] 113a stopper surface

[0038] 113b第一凸起微结构[0039] 113c 延伸面 [0038] 113b of the first protruding microstructure [0039] 113c extending surface

[0040] 114锁合槽 [0040] The locking groove 114

[0041] 115 嵌合结构 [0041] The fitting structure 115

[0042] 116 斜面 [0042] ramp 116

[0043] 120散热部 [0043] The heat radiating portion 120

[0044] 121凹凸微结构 [0044] relief microstructure 121

[0045] 122 内壁面 [0045] The inner wall surface 122

[0046] 200 光源 [0046] The light source 200

[0047] 210 电路基板 [0047] The circuit board 210

[0048] 220发光二极管 [0048] 220 light emitting diodes

[0049] 300塑胶灯罩 [0049] 300 plastic lampshade

[0050] 310罩覆部 [0050] The cover portion 310 covers

[0051] 320卡扣部 [0051] The locking portion 320

[0052] 321外侧面 [0052] The outer side surface 321

[0053] 322第二凸起微结构 [0053] The second raised microstructure 322

[0054] 400 端盖 [0054] 400 end cap

[0055] 500锁固件 [0055] 500 fasteners

具体实施方式 Detailed ways

[0056] 下面结合附图对本发明的结构原理和工作原理作具体的描述: [0056] DRAWINGS The structure and principle of operation of the present invention is specifically described here:

[0057] 请参照图1与图2。 [0057] Referring to FIG 1 and FIG 2. 图1为根据本实用新型第一实施例所述的灯具结构的剖面示意图。 FIG 1 is a schematic cross-sectional structure of the lamp according to the embodiment of the present invention first. 图2为图1的分解不意图。 FIG 2 is an exploded not intended to FIG.

[0058] 本实施例的灯具结构10包含一塑胶基座100、一光源200及一塑胶灯罩300。 [0058] The present embodiment of the lamp structure 10 comprises a plastic base 100, a light source 200 and a plastic lampshade 300. 其中,光源200设置在塑胶基座100上,且塑胶灯罩300装设在塑胶基座100上并覆盖光源200。 Wherein the light source 200 disposed on a plastic base 100, and the plastic lampshade 300 mounted on the plastic base 100 and covers the light source 200.

[0059] 塑胶基座100包含相连的一装设部110及一散热部120。 [0059] Plastic base 100 comprises a mounting portion 110 and connected to a heat radiating portion 120. 装设部110具有一承载面111、二外壁面112、二卡槽113、二锁合槽114及二嵌合结构115。 110 having a mounting portion 111, two outer wall surface 112, two slots 113, two grooves 114 locking the two engaging structure 115 and a bearing surface. 二外壁面112连接于散热部120的两端,且二外壁面112分别通过对应的嵌合结构115而与承载面111连接。 Two outer wall 112 connected to both ends of the heat radiating portion 120, and the two outer wall surfaces 112 are connected to the supporting surface 111 by a corresponding fitting structure 115. 二卡槽113分别位于对应的外壁面112,且位于承载面111的相对两侧,通过卡槽113的设置,可以使塑胶灯罩300与塑胶基座100固定卡合。 Two slots 113 are located in the corresponding outer wall surface 112, and located on opposite sides of supporting surface 111, by providing the slots 113 can be made of plastic and plastic lampshade 300 engages the base 100 is fixed. 详细来说,每一卡槽113为外壁面112向内凹陷的一结构,且每一卡槽113具有一限位面113a,限位面113a为结构中的一斜面,且限位面113a与外壁面112连接。 Specifically, each slot 113 is a structure inwardly recessed outer wall surface 112, and each slot 113 has a stopper surface 113a, 113a of the stopper surface structure of a ramp, and the stopper surfaces 113a and an outer wall 112 is connected. 在本实施例中,限位面113a直接连接于外壁面112,但并不以此为限,在其他实施例中,二限位面113a也可以通过一导斜面连接于外壁面112。 In the present embodiment, the stopper surface 113a is directly connected to the outer wall surface 112, but is not limited thereto, in other embodiments, two stopper surfaces 113a may be connected to the outer wall surface 112 by a guide ramp.

[0060] 在本实施例中,二限位面113a朝远离光源200的方向延伸的二延伸面113c相交而产生一第一夹角Θ1,第一夹角Θ I小于180度,在一实施例中,第一夹角0 I介于20度至140度之间,以增加二卡槽113的卡扣与限位的效果。 [0060] In the present embodiment, two stopper surfaces 113a extends toward the direction away from the light source 200 intersects two extending surface 113c to generate a first angle [Theta] l, the first angle Θ I is less than 180 degrees, in an embodiment the first angle 0 I is between 20 degrees and 140 degrees, in order to increase the effect of the stopper 113 snap II slot.

[0061] 此外,二限位面113a的延伸面113c与承载面111分别夹一第二夹角Θ 2及一第三夹角Θ3。 [0061] In addition, the bearing surface extending surface 113c and 113a of the two limiting surfaces 111 are interposed a second angle Θ 2, and a third angle Θ3. 第二夹角Θ 2与第三夹角Θ 3的角度分别介于20度至80度之间。 Second angle and the third angle Θ 2 [Theta] between 20 to 80 degrees angle of between 3 respectively. 本实施例的第二夹角Θ 2相等于第三夹角Θ 3,但并不以此为限,在其他实施例中,第二夹角Θ2也可以相异于第三夹角Θ3。 Second angle Θ 2 of the present embodiment is equal to the third angle Θ 3, but is not limited thereto, in other embodiments, the second angle Θ2 may be different from the third angle Θ3.

[0062] 此外,为了方便描述,以下先以承载面111平行水平面为例,也就是说,二限位面113a的延伸面113c与水平面分别夹20度至80度。 [0062] Further, for convenience of description, the first horizontal plane parallel to the bearing surface 111 as an example, that is, two stopper surfaces 113a extending surface 113c of the clamp 20 and the horizontal plane to 80 degrees, respectively.

[0063] 本实施例的每--^槽113还包含至少一第一凸起微结构113a,第一凸起微结构 Each [0063] embodiment of the present embodiment - ^ grooves 113 further comprises at least one first protruding microstructure 113a, a first protruding microstructure

113a位于二限位面113a,以增加卡槽113卡固与限位的效果,进而避免塑胶灯罩300脱落。 Located two limiting surfaces 113a 113a, in order to increase the effect of retaining slots 113 of the stopper, thereby avoiding plastic lampshade 300 off. 本实施例的第一凸起微结构113a是锯齿状凸起结构,但并不以此为限,举例来说,在其他实施例中,第一凸起微结构113a可以是凸肋、螺纹或凸柱等能增加限位面113a的摩擦阻力的结构。 The first protruding microstructure according to the present embodiment is serration structure 113a, but not limited to, for example, in other embodiments, the first projection 113a may be microstructured ribs, threads or can increase the frictional resistance and the like boss structure 113a of the stopper surface.

[0064] 二锁合槽114分别位于对应的外壁面112,且位于承载面111的相对两侧。 [0064] The two locking grooves 114 are located on the outer wall surface 112 corresponding to, and located on opposite sides of supporting surface 111. 详细来说,锁合槽114为外壁面112向内凹陷的一结构,且每一锁合槽114分别位于卡槽113相对于嵌合结构115的另一端,使卡槽113位于嵌合结构115与锁合槽114之间。 Specifically, a locking groove 114 of the outer wall surface of the recess structure 112 inwardly, and each locking groove 114 are positioned relative to the slots 113 and the other end 115 of the fitting structure, so that the slots 113 at the mating structure 115 engagement between the lock groove 114.

[0065] 每一嵌合结构115连接承载面111与外壁面112。 [0065] Each fitting structure 115 is connected with the outer wall surface 111 bearing 112. 详细来说,嵌合结构115为承载面111朝远离散热部120方向延伸的L型构件,用来嵌合光源200,以使光源200设置在承载面111上。 In detail, the fitting structure 115 is a supporting surface 111 toward the direction away from the L-shaped member 120 extending radiating portion for fitting the light source 200 to the light source 200 is disposed on supporting surface 111.

[0066] 散热部120还具有多个凹凸微结构121,使散热部120的表面积增加,进而增加散热部120的散热效果。 [0066] The heat radiating portion 120 also has a plurality of micro concavo-convex structure 121, the surface area of ​​the heat radiating portion 120 is increased, thereby increasing the heat dissipation effect of the heat radiating portion 120.

[0067] 在本实施例中,塑胶基座100的装设部110与散热部120由导热塑胶压挤而成一体成型的结构。 [0067] In the present embodiment, the plastic base 120 made of a thermally conductive plastic squeeze integrally formed mounting structure 100 portion 110 and the radiator portion. 其中,导热塑胶包含一树脂及多个导热材料。 Wherein the thermally conductive plastic comprises a resin and a plurality of thermally conductive material. 这些导热材料渗杂于树脂内,以增加导热塑胶的导热数。 These thermally conductive material in the resin dope, to increase the number of thermally conductive heat-conducting plastic. 树脂的含量介于40%至80%,而导热材料的含量介于60%至20%。 Content of the resin is between 40-80%, while the content of the thermally conductive material is between 60-20%. 在本实施例中,树脂选自由聚丙烯及聚碳酸脂所构成的群组,而导热材料选自由玻璃纤维、云母、粘土、碳酸钙、石墨、氧化镁、二氧化钛及氮化硼所构成的群组。 In the present embodiment, the resin is selected from the group consisting of polypropylene and polycarbonate composed of a thermally conductive material selected from the group consisting of glass fibers, mica, clay, calcium carbonate, graphite, magnesia, titania and boron posed group.

[0068] 举例说明,如表1与表2所述。 [0068] illustration, Table 1 and Table 2. 表1与表2为导热塑胶的各配方的比例关系。 Table 1 and Table 2 for the relationship of each formulation of thermally conductive plastic.

[0069]表1 [0069] TABLE 1

[0070] [0070]

Figure CN203641950UD00061

[0071]表 2 [0071] TABLE 2

[0072] [0072]

Figure CN203641950UD00071

[0073] 利用上述导热塑胶的配方制成的塑胶基座100的导热值可大于0.3瓦/米.开尔文(W/MK),以提升灯具结构10的散热效率。 [0073] With the above-described thermally conductive plastic base is made of plastic recipe 100 may be a thermal conductivity value greater than 0.3 watts / meter Kelvin (W / MK), in order to enhance the heat dissipation efficiency of the lamp structure 10.

[0074] 在本实施例中,塑胶基座100为一体成型的结构,但并不以此为限,在其他实施例中,塑胶基座100也可以为非一体成型的结构。 [0074] In the present embodiment, the base 100 integrally molded plastic construction, but is not limited thereto, in other embodiments, the plastic base 100 may be non-integrally formed structure.

[0075] 光源200包含有电路基板210及至少一发光二极管220。 [0075] The light source 200 includes a circuit board 210 and at least one light emitting diode 220. 发光二极管220设置于电路基板210上。 A light emitting diode 220 disposed on the circuit board 210. 光源200设置于装设部110,详细来说,承载面111的面积与电路基板210的面积大致相等,且电路基板210与装设部110的嵌合结构115相匹配,以使电路基板210能够与嵌合结构115相互嵌合进而固定设置在承载面111上。 The light source 200 is provided in the mounting portion 110, in detail, the bearing area and the area of ​​the circuit substrate 210 is substantially equal to the surface 111, 210 and the circuit board mounting portion 115 and the fitting structure 110 is matched to the circuit board 210 can be fitting structure 115 and fixed to each other and further fitted on the bearing surface 111 is provided. 由于光源200固定于塑胶基座100且热接触于承载面111,故光源200运作时所产生的热量可透过装设部110的承载面111传递至散热部120。 Since the light source 200 is fixed to the base 100 and is in thermal contact with the plastic on the supporting surface 111, the light source 200 so that the heat generated by the operation of the heat dissipation portion 120 may be transferred to the supporting surface 111 through the mounting portion 110.

[0076] 塑胶灯罩300包含相连的一罩覆部310及二卡扣部320。 [0076] The plastic lampshade 300 comprises a cover portion connected to cover 310 and the two engaging portions 320. 其中二卡扣部320分别连接于罩覆部310的相对两端,每一卡扣部320分别具有一外侧面321及一第二凸起微结构322。 Wherein two engaging portions 320 are connected to opposite ends of the cover 310 of the cover portions, each of the fastening portions 320 each having an outer side surface 321 and a second raised microstructure 322. 第二凸起微结构322位于外侧面321,且与卡槽113中的第一凸起微结构113b相互匹配,且卡扣部320的外侧面321与卡槽113的限位面113a大致上为平行。 The second protrusion 322 located on the outer side microstructure 321 and matched with the first protruding microstructure 113b slots 113, locking portion 320 and the outer side surface 321 of the stopper surface 113a of the slots 113 is substantially parallel. 因此,当二卡扣部320装设于相对应的二卡槽113时,第一凸起微结构113b与第二凸起微结构322会相互啮合,使塑胶灯罩300能够固定在塑胶基座100上。 Thus, when mounting the two engaging portions 320 113, the first protrusion and the second protrusion 113b microstructure microstructure 322 will engage with each other in the corresponding two slots, so that the plastic lampshade 300 can be secured to the plastic base 100 on. 二外侧面321分别面向对应的二限位面113a,且罩覆部310包覆光源200。 Two outer side surface 321 face the corresponding two stopper surface 113a, and the cover portion 310 covering the light source cover 200. 在本实施例中,卡扣部320的形状匹配于卡槽113镂空的形状,但并不以此为限,在其他实施例中,卡扣部320的形状也可以是部分匹配于卡槽113镂空的形状。 In the present embodiment, the locking portion 320 in a shape matching the shape of the hollow slot 113, but is not limited thereto, in other embodiments, the shape of the locking portion 320 may also be part of the slot 113 adapted to hollow shape. 此外,塑胶灯罩300的材质采用具有光扩散能力的树脂,例如:压克力树脂(PMMA)加上光扩散粒子,如:硅胶粒子或聚苯乙烯球粒子,或是聚碳酸酯(PC)加上光扩散粒子,如:硅胶粒子或PMMA球粒子。 In addition, plastic shade material 300 is a resin having a light diffusion ability, such as: acrylic resin (PMMA) plus light-diffusing particles such as: particles of spherical silica particles or polystyrene, or polycarbonate (PC) was added particle diffusion coating, such as: silica particles or spherical PMMA particles.

[0077] 此外,本实施例的光源200设置于导热塑胶制成的塑胶灯罩300与塑胶基座100内,由于塑胶能使位于塑胶灯罩300与塑胶基座100内的光源200及其他电子电路与外界电性绝缘,故灯具结构10能够轻易符合出厂前的高电压测试。 [0077] The light source 200 of the present embodiment is provided with a plastic lampshade 300 in a thermally conductive plastic base 100 made of plastic, since plastic can make plastic lampshade 300 is located in the base of plastic and the light source 200 and other electronic circuits 100 and the inner electrically insulated from the outside world, so the lamp structure 10 can easily meet the high-voltage test before leaving the factory.

[0078] 请参阅图3。 [0078] See Figure 3. 图3为图1的灯具结构的立体分解图。 3 is an exploded perspective view of a lamp structure of FIG. 1.

[0079] 本实施例的灯具结构10包含二端盖400及多个锁固件500。 [0079] The present embodiment of the lamp structure 10 comprises two end caps 400 and a plurality of fasteners 500. 二端盖400分别装设在组装后的塑胶基座100与塑胶灯罩300的相对两端,其中每一端盖400设有二孔洞410。 Two end caps 100 and 400 are mounted in the plastic lampshade opposite ends of the assembled plastic base 300, wherein each end cap 400 is provided with two holes 410. 在装设时,孔洞410分别对应锁合槽114的位置,各锁固件500分别穿过二端盖400上的二孔洞410并锁固于塑胶基座100相对两端的各锁合槽114,以令二端盖400分别锁固于塑胶基座100的相对两端。 When installed, each hole 410 corresponding to the position 114 locking grooves, each of the two locking holes 500 extend through the two end caps 400,410 and locked to the opposite ends of the plastic base 100 of each locking slot 114 to end cap 400 so that two opposite ends respectively locked to the base 100 of the plastic.

[0080] 请参阅图4。 [0080] See Figure 4. 图4为图1的灯具结构受到垂直水平面的外力挤压时的剖面示意图。 FIG 4 is a schematic cross-sectional view when a pressing force perpendicular to the horizontal plane of FIG. 1 by the lamp structure.

[0081] 本实施例的塑胶灯罩300的罩覆部310受到垂直于承载面111的外力Fl挤压时,塑胶灯罩300的二卡扣部320理应会沿水平方向朝远离卡槽113的方向(分别沿箭头a、b的方向)外扩,进而导致塑胶灯罩300脱离塑胶基座100。 When [0081] the cover of the present embodiment of the cover portion 300 of the plastic lampshade 310 are pressed by an external force Fl perpendicular to the supporting surface 111, two engaging portions 320 of the plastic lampshade 300 should be in the horizontal direction in the direction away from the slots 113 ( respectively, the direction of arrow a, b) is extended, leading to plastic plastic lampshade 300 from the base 100. 然而,因为本实施例的二限位面113a的延伸面113c间的第一夹角Θ I小于180度,换言之,二限位面113a的延伸面113c与水平面间(或承载面111)的第二夹角Θ 2与第三夹角Θ 3的角度分别大于O度,在一实施例中,第二夹角Θ 2与第三夹角Θ 3的角度分别介于20度至80度,故二卡扣部320要外扩时,二限位面113a会提供向内的外力F2、F3来抵靠住二卡扣部320以避免二卡扣部320相对外扩而自卡槽113脱出,进而提高灯具结构10的组装可靠度。 However, since the angle of the first surface 113c extending between the two stop surface 113a of the present embodiment Θ I is less than 180 degrees, in other words, two stopper surfaces 113a extending surface 113c of the first with a horizontal plane (or bearing surface 111) two angle Θ 2 with an angle [Theta] 3 of the third angle are greater than O degrees, in one embodiment, the second angle and the third angle Θ 2 the angle [Theta] 3 are between 20 degrees to 80 degrees, so to flared two engaging portions 320, it will provide two stopper surfaces 113a inward force F2, F3 to abut against the two engaging portions 320 to prevent the two engaging portions 320 opposite from the slots 113 and flared prolapse, thereby increasing the reliability of the assembly 10 of the lamp structure.

[0082] 此外,二卡扣部320卡扣于二卡槽113时,因为卡槽113的第一凸起微结构113b会啮合于卡扣部320的第二凸起微结构321,故能够更进一步提高灯具结构10的组装可靠度。 [0082] Further, two engaging portions 320 at two locking slots 113, since the first protruding microstructure 113b slots 113 will engage the second locking portion 321 protruding microstructure 320, it is possible to more further improve the reliability of the assembly 10 of the lamp structure.

[0083] 请参阅图5,图5为根据本实用新型第二实施例所述的灯具结构的剖面示意图。 [0083] Referring to FIG. 5, FIG. 5 is a schematic cross-sectional view of the present invention according to a second embodiment of the lamp structure. 本实施例与上述图1的实施例相似,故仅针对两实施例相异之处进行说明。 The present embodiment similar to the embodiment of FIG. 1 described above, and therefore will be described only for different embodiments of the two embodiments.

[0084] 本实施例的装设部110还具有二斜面116,每一斜面116连接于对应的嵌合结构115与外壁面112,以使承载面111与二斜面116构成向散热部120方向凹陷的一凹槽117。 [0084] The mounting portion 110 of the present embodiment also has two inclined surfaces 116, 116 of each ramp 115 is connected to a fitting structure corresponding to the outer wall surface 112, 111 so that the supporting surface 116 and two inclined surfaces constituting the heat dissipation toward the recessed portion 120 the recess 117 a. 其中二斜面116与承载面111分别夹一第四夹角Θ4及一第五夹角Θ5,且第四夹角Θ4及第五夹角Θ 5分别介于135度至150度。 Wherein two bevel surface 111 and the carrier 116 are interposed a fourth and a fifth angle Θ4 angle Θ5, and the fourth and fifth angle Θ4 angle Θ 5, respectively between 135 degrees to 150 degrees. 在本实施例中,第四夹角Θ 4的角度相同于第五夹角Θ 5,但并不以此为限,在其他实施例中,第四夹角Θ 4的角度也可以相异于第五夹角Θ 5。 In the present embodiment, the fourth angle [Theta] angle 4 is the same as the fifth angle Θ 5, but is not limited thereto, in other embodiments, the fourth angle [Theta] 4 may be different from the angle in The fifth angle Θ 5.

[0085] 此外,凹槽117相对于承载面111另具有一底面117a。 [0085] In addition, the groove 117 with respect to the supporting surface 111 further has a bottom surface 117a. 散热部120相对于凹凸微结构121具有一内壁面122。 120 with respect to the heat radiating portion 121 having a relief microstructure inner wall surface 122. 内壁面122面向底面117a。 An inner wall surface 122 facing the bottom surface 117a. 其中凹槽117的底面117a与散热部120的内壁面122的最低点间的垂直距离H介于I毫米至3毫米之间。 Wherein the vertical distance H between the lowest point of the bottom surface 117a of the groove 117 and the radiator 122 of the inner wall surface 120 is between I mm to 3 mm.

[0086] 光源200通过嵌合结构115而固定在承载面上111,且发光二极管220在发出光束时,斜面116会遮住光束边缘的光线。 [0086] The light source 200 is fixed by a fitting structure 115 in the bearing surface 111, and the light emitting diode 220 when the light beam is emitted, the ramp 116 will cover the edge of the beam. 由于光束边缘常会产生光斑现象,故斜面116遮住光束边缘的光线,有助于减缓光斑现象而提升照明品质。 Since the edge of the beam spot phenomenon often have, it is shielded from light by the bevel edge of the beam 116, and help to slow down the spot phenomenon enhance lighting quality. 此外,由于承载面111与二斜面116构成向散热部120方向凹陷的凹槽117,使得光源200与塑胶灯罩300的距离相对拉长,可提升整体的扩散效果,并产生漂亮的光型。 Further, since the supporting surface 111 and two inclined surfaces forming recess 116 is recessed toward the heat radiating portion 120,117, so that the distance from the light source 200 and the plastic lampshade 300 is relatively elongated, can enhance the overall diffusion effect and produce beautiful light type.

[0087] 请参阅图6,图6为根据本实用新型第三实施例所述的灯具结构的剖面示意图。 [0087] Referring to FIG. 6, FIG. 6 is a schematic cross-sectional structure of the lamp of the present invention, a third embodiment of the embodiment. 本实施例与上述图5的实施例相似,故仅针对两实施例相异之处进行说明。 Example embodiments of the present embodiment described above is similar to FIG. 5, it will be described only for different embodiments of the two embodiments.

[0088] 本实施例的与图5的实施例相异的处在于图5的实施例的灯具结构10为圆形,而本实施例的灯具结构10为椭圆形。 At the different embodiment of Figure 5 [0088] This embodiment is characterized in the embodiment of the lamp structure 10 of FIG. 5 is circular, and the light structure 10 of the present embodiment is elliptical. 此外,本实施例的装设部110并无锁合槽114。 Further, the mounting portion 110 of the present embodiment does not lock engagement groove 114 of the embodiment.

[0089] 根据上述本实用新型所公开的灯具结构,由于本实施例的二限位面的延伸面间的夹角小于180度,故塑胶灯罩受到外力挤压时,二限位面会抵靠于二卡扣部,以避免二卡扣部相对外扩而自卡槽脱出,进而提高灯具结构的组装可靠度。 When [0089] The lamp structure of the present invention are disclosed, since an angle between two surfaces extending stop surface of the present embodiment is less than 180 degrees, so the external force pressing the plastic lampshade, two will face against the stopper two engaging portions, in order to avoid two opposing flared locking portion from the extrusion slot, thus improving the reliability of the assembly of the lamp structure.

[0090] 此外,二卡扣部卡扣于二卡槽时,卡槽的第一凸起微结构会啮合于卡扣部的第二凸起微结构,以更进一步提高灯具结构的组装可靠度。 [0090] Further, when the two engaging snap portion in two slots, the first slot of the protruding microstructure will engage the second locking portion protruding microstructure, in order to further improve the reliability of the assembled lamp structure .

[0091] 另外,塑胶基座及塑胶灯罩由上述导热塑胶制成,故能增加塑胶的导热系数,以提升灯具结构的散热效率。 [0091] Further, the plastic base and plastic lampshade made of the above heat conductive plastic, it can increase the thermal conductivity of plastic, to improve the heat dissipation efficiency of the lamp structure.

[0092] 最后,由于光源设置于导热塑胶制成的灯罩与基座内时,塑胶能保护光源与外界电性绝缘,故灯具结构能够轻易符合出厂前的高电压测试。 [0092] Finally, due to the inner lens disposed in the light source and the base made of a thermally conductive plastic, plastic to protect the light source is electrically insulated from the outside, so that the lamp structure can easily meet high voltage test before shipment.

[0093]当然,本实用新型还可有其它多种实施例,在不背离本实用新型精神及其实质的情况下,熟悉本领域的技术人员当可根据本实用新型作出各种相应的改变和变形,但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。 [0093] Of course, the present invention may also have various other embodiments without departing from the spirit and essence of the invention, those skilled in the art when the present invention can be made according to various corresponding changes and modification, these corresponding modifications and variations shall fall into the scope of the present invention as claimed in the appended claims.

Claims (12)

1.一种灯具结构,其特征在于,包含: 一塑胶基座,包含相连的一装设部及一散热部,该装设部具有连接于该散热部两端的二外壁面、二卡槽及一承载面,该二卡槽分别位于对应的该外壁面,且每一该卡槽具有一限位面,该二限位面延伸的二延伸面相交且夹一第一夹角,该第一夹角小于180度; 一光源,设置于该承载面上;以及一塑胶灯罩,包含相连的一罩覆部及二卡扣部,该二卡扣部分别连接于该罩覆部的相对两端,且每一该卡扣部分别具有一外侧面,该二卡扣部装设于相对应的该二卡槽,该二外侧面分别面向对应的该二限位面,且该罩覆部包覆该光源。 1. A lamp structure, comprising: a plastic base, comprising a mounting portion and a heat radiating portion connected to the mounting portion having an outer wall connected to the two ends of the radiating portion, and two slots a supporting surface, the two slots are located outside of the corresponding wall surface, and each of the slots having a stop surface, the two two extending surface extending stop surface intersecting a first angle and the folder, the first a plastic lampshade and opposite ends, the cover comprising a cover portion and a locking portion connected to the two, the two engaging portions are connected to the cover portion of the cover; an angle less than 180 degrees; a light source disposed on said supporting surface , and each of the locking portions has an outer side surface, it is mounted on the two engaging portions corresponding to the two slots, respectively, for the two outer side surface corresponding to the two limiting surfaces, and the portion of the cover overlying package the light source cover.
2.如权利要求1所述的灯具结构,其特征在于,该二延伸面为该二限位面朝远离该光源的方向延伸,且该第一夹角介于20度至140度之间。 2. The lamp structure according to claim 1, wherein the two extending surface for limiting two faces extending away from the light source, and the first angle is between 20 degrees and 140 degrees.
3.如权利要求1所述的灯具结构,其特征在于,该二限位面的该二延伸面与该承载面分别夹一第二夹角及一第三夹角,该第二夹角与该第三夹角介于20度至80度之间。 3. The lamp structure according to claim 1, wherein the two limiting surfaces of the two extending surface with the supporting surface are interposed a second angle and a third angle, the second angle and the third angle is between 20 degrees and 80 degrees.
4.如权利要求1所述的灯具结构,其特征在于,每一该卡槽还各包含至少一第一凸起微结构,该第一凸起微结构位于该限位面,每一该卡扣部还包含至少一第二凸起微结构,该第一凸起微结构啮合于该第二凸起微结构。 4. The lamp structure according to claim 1, wherein each of the respective slot further comprises at least one first raised microstructure, the microstructure of the first projection of the stop surface is located, each of the card buckle portion further comprises at least one second protruding microstructure, the microstructure of the first projection is engaged with the second protruding microstructure.
5.如权利要求1所述的灯具结构,其特征在于,该装设部还包含二嵌合结构,该二外壁面分别通过对应的该嵌合结构而与该承载面连接,该嵌合结构为该承载面朝远离该散热部方向延伸的L型构件。 The lamp structure as claimed in the fitting structure according to claim 1, wherein the mounting portion comprises two further fitting structure, the two are connected to the outer wall surface to the supporting surface by the corresponding fitting structure, for the bearing member facing away from the L-shaped heat dissipating portion extending in a direction.
6.如权利要求1所述的灯具结构,其特征在于,该光源包含一电路基板与至少一发光二极管,该至少一发光二极管设置于该电路基板上,且该电路基板与该二嵌合结构相互嵌合而设置在该承载面上。 The lamp structure as claimed in claim 1 and the circuit board with the two fitting structure, characterized in that the light source includes a circuit board and at least one light emitting diode, the at least one light emitting diode disposed on the circuit board, each fitting is provided on the supporting surface.
7.如权利要求1所述的灯具结构,其特征在于,该装设部还具有二斜面,每一该斜面连接于对应的该嵌合结构与该外壁面,该承载面与该二斜面构成向该散热部方向凹陷的一凹槽。 7. The lamp structure according to claim 1, characterized in that the mounting portion also has two inclined surfaces, the fitting structure and the outer wall surface of each of the inclined surface is connected to a corresponding bearing surface of the inclined surface constituting the two to the heat radiating portion is a recessed groove direction.
8.如权利要求7所述的灯具结构,其特征在于,该二斜面与该承载面分别夹一第四夹角及一第五夹角,且该第四夹角及该第五夹角介于135度至150度之间。 8. The lamp structure according to claim 7, characterized in that the two bearing surfaces are inclined plane and the angle sandwiched a fourth and a fifth angle, and the angle between the fourth and the fifth dielectric angle between 135 degrees and 150 degrees.
9.如权利要求7所述的灯具结构,其特征在于,该凹槽相对于承载面还具有一底面,且该散热部具有一面向该底面的内壁面,该底面与该内壁面的最低点间的垂直距离介于I毫米至3毫米之间。 9. The lamp structure according to claim 7, characterized in that the recess with respect to the supporting surface further having a bottom surface, and one surface of the heat radiating portion having an inner wall surface to the bottom surface, the bottom surface of the lowest point of the inner wall surface the vertical distance is between I mm to 3 mm.
10.如权利要求1所述的灯具结构,其特征在于,该散热部还具有多个凹凸微结构。 10. The lamp structure according to claim 1, wherein the heat radiating portion further includes a plurality of relief microstructure.
11.如权利要求1所述的灯具结构,其特征在于,还包含二锁合槽,每一该锁合槽分别位于该卡槽相对于该嵌合结构的另一端,该卡槽位于该嵌合结构与该锁合槽之间。 11. The lamp structure according to claim 1, characterized in that further includes two locking grooves, each of the locking grooves are located in the slots with respect to the other end of the fitting structure of the slot is located in the insert locking engagement between the structure and the slot.
12.如权利要求11所述的灯具结构,其特征在于,还包含至少一端盖与二锁固件,该端盖具有二孔洞,该二锁固件分别穿过该端盖的该二孔洞并锁于该塑胶基座的该二锁合槽。 12. The lamp structure as claimed in claim 11, wherein further comprising at least one end cap with two locking, the cap has two holes, the two fasteners extend through the end cap and locked in the two holes the two lock engagement groove of the plastic base.
CN201420005278.3U 2013-11-01 2014-01-03 Lamp structure CN203641950U (en)

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