WO2016070832A1 - 发光装置 - Google Patents

发光装置 Download PDF

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Publication number
WO2016070832A1
WO2016070832A1 PCT/CN2015/093948 CN2015093948W WO2016070832A1 WO 2016070832 A1 WO2016070832 A1 WO 2016070832A1 CN 2015093948 W CN2015093948 W CN 2015093948W WO 2016070832 A1 WO2016070832 A1 WO 2016070832A1
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WO
WIPO (PCT)
Prior art keywords
light source
conductive
source socket
light
circuit board
Prior art date
Application number
PCT/CN2015/093948
Other languages
English (en)
French (fr)
Inventor
吴裕朝
刘康乐
刘艳
吴冠辰
Original Assignee
弘元科技有限公司
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Filing date
Publication date
Application filed by 弘元科技有限公司 filed Critical 弘元科技有限公司
Publication of WO2016070832A1 publication Critical patent/WO2016070832A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors

Definitions

  • the invention relates generally to a lighting device, and more particularly to a light bulb.
  • Light-emitting diodes have gradually replaced traditional incandescent light bulbs as light sources due to their long life and low power consumption.
  • the light source with LEDs is also designed in the form of a conventional light bulb.
  • the invention provides a light emitting device comprising a light source socket, a conductive element, and a light emitting element.
  • the light source socket has a slot.
  • the conductive component is disposed in the light source socket, wherein the conductive component has a first conductive end, and the first conductive end protrudes from a first sidewall of the slot.
  • the light emitting element includes a circuit board and a light emitting unit.
  • the circuit board is inserted into the slot and has a conductive contact.
  • the light emitting unit is disposed on the circuit board. During the insertion of the circuit board into the socket, the circuit board pushes the first conductive end to elastically deform the first conductive end, and the first conductive end abuts the conductive contact.
  • the light-emitting device of the present invention can simplify the assembly of the light-emitting device by combining the light-emitting elements in the light source socket in an interposed manner.
  • the circuit board having the light-emitting unit is inserted into the light source socket in an interposed manner, without requiring a large-volume metal heat sink, Can save the cost of production.
  • Fig. 1 is a perspective view of a light-emitting device according to a first embodiment of the present invention.
  • Fig. 2 is an exploded view of the light-emitting device of the first embodiment of the present invention.
  • Fig. 3 is a perspective view of a light source socket of a first embodiment of the present invention.
  • Figure 4 is a plan view of a light source socket of a first embodiment of the present invention.
  • Fig. 5 is a side view of a light-emitting element of the present invention.
  • 6A to 6C are schematic views of the light-emitting device of the present invention in an assembly stage.
  • FIGS. 7A-7C are schematic views of different embodiments of a conductive element 40 disposed in a light source socket of the present invention.
  • Figure 8 is a plan view of a metal plate member of the first embodiment of the present invention.
  • Figure 9 is an exploded view of the susceptor and light source socket of the first embodiment of the present invention.
  • Figure 10 is a combination view of a susceptor and a light source socket of a first embodiment of the present invention.
  • Figure 11A is an exploded view of a susceptor and a light source socket in accordance with a second embodiment of the present invention.
  • Figure 11B is a schematic view of a susceptor and a light source socket in accordance with a second embodiment of the present invention.
  • Figure 12A is an exploded view of a susceptor and a light source socket in accordance with a third embodiment of the present invention.
  • Figure 12B is a perspective view of a susceptor and a light source socket in accordance with a third embodiment of the present invention.
  • Figure 12C is a cross-sectional view of the susceptor of the third embodiment of the present invention.
  • 1 to illuminating device 10 to conductive joint; 11 to thread; 12 to connecting groove; 20 to pedestal; 21 to accommodating groove; 211 to side wall; 22 to perforation; 23 to limit block; 241 ⁇ fixing groove; 242 ⁇ inner surface; 25 ⁇ fastening hole; 30 ⁇ light source socket; 31 ⁇ top surface; 32 ⁇ slot; 321 ⁇ opening; 322 ⁇ first side wall; 323 ⁇ second side wall; ⁇ sidewall; 34 ⁇ bottom; 35 ⁇ fastening part; 351 ⁇ through slot; 36 ⁇ wire slot; 37 ⁇ limit slot; 38 ⁇ locking hole; 40 ⁇ Conductive element; 41 to first conductive end; 42 to second conductive end; 43 to connecting portion; 50 to light emitting element; 51 to circuit board; 511 to conductive contact; 52 to light emitting unit; 60 to cover; Plate; A10 ⁇ metal frame; A2 ⁇ locking component; d1 ⁇ shortest distance; D1 ⁇ plugging direction; W1, W2 ⁇ width; W10 ⁇ wire.
  • Fig. 1 is a perspective view of a light-emitting device 1 according to a first embodiment of the present invention.
  • Fig. 2 is an exploded view of the light-emitting device 1 of the first embodiment of the present invention.
  • the light-emitting device 1 can be a light bulb for inserting into a light fixture (not shown).
  • the light-emitting device 1 includes a conductive joint 10, a base 20, a light source socket 30, a conductive element 40, a plurality of light-emitting elements 50, and a cover 60.
  • the conductive joint 10 can be a metal housing.
  • the outer side wall of the conductive joint 10 may have a thread 11 for locking to a power socket of a luminaire (not shown).
  • the conductive joint 10 has a connecting groove 12.
  • the susceptor 20 is disposed on the conductive joint 10.
  • the bottom of the susceptor 20 is inserted into the connection groove 12 of the conductive joint 10.
  • the base 20 can be made of an insulating material such as plastic.
  • a thermally conductive powder such as a carbon material, inorganic thermally conductive particles, or metal particles may be added to the insulating material.
  • the top of the base 20 has a receiving groove 21.
  • the light source socket 30 is disposed on the base 20.
  • the light source socket 30 can be made of an insulating material such as plastic.
  • a thermally conductive powder such as a carbon material, inorganic thermally conductive particles, or metal particles may be added to the insulating material.
  • the conductive element 40 is disposed in the light source socket 30. The conductive element 40 is used to electrically connect the conductive joint 10 and the light emitting element 50.
  • the light emitting element 50 is inserted into the light source socket 30.
  • Light emitting element 50 can be substantially perpendicular to light source socket 30.
  • the light-emitting element 50 acts as a light source for generating light.
  • the bottom of the light-emitting element 50 is adjacent to the edge of the top surface 31 of the light source socket 30, and the top of the light-emitting element 50 is adjacent to the upper center of the top surface 31 to cooperate with the cover 60. Shape and add beauty View.
  • the cover 60 is disposed on the conductive joint 10 and covers the light source socket 30 and the light emitting element 50.
  • the light source socket 30 and the light emitting element 50 are located inside the cover 60.
  • the cover 60 can be made of a transparent material such as glass.
  • the outer surface of the cover 60 may be fixed to the side wall 211 of the accommodating groove 21.
  • the bottom of the cover 60 is located between the side wall 211 of the receiving groove 21 and the light source socket 30.
  • the cover 60 is spaced apart from the light source socket 30 and the light emitting element 50.
  • Fig. 3 is a perspective view of a light source socket 30 of the first embodiment of the present invention.
  • Fig. 4 is a plan view of the light source socket 30 of the first embodiment of the present invention.
  • the light source socket 30 has a top surface 31 and a plurality of slots 32.
  • a slot 32 is formed in the top surface 31.
  • the number of slots 32 is three.
  • the number of slots 32 is not limited, and the number of slots 32 may be one, two, or four or more.
  • the slots 32 are radially arranged around the top surface 31.
  • the slots 32 are arranged along an annular path and extend along a tangent to the annular path.
  • the opening 321 of the slot 32 can be of an elongated shape and can extend toward the center of the top surface 31.
  • a first conductive end 41 of the conductive element 40 is located in the slot 32 and protrudes from a first sidewall 322 of the slot 32.
  • a second conductive end 42 of the conductive element 40 is exposed to the sidewall 33 of the light source socket 30.
  • the first conductive end 41 and the second side wall 323 are spaced apart from each other.
  • the second side wall 323 faces and is opposite to the first side wall 322.
  • the shortest distance d1 of the first conductive end 41 and the second sidewall 323 is 0.3 to 0.9 times, or 0.5 to 0.8 times the width W1 of the slot 32.
  • Fig. 5 is a side view of a light-emitting element 50 of the present invention.
  • the light emitting element 50 includes a circuit board 51 and a plurality of light emitting units 52.
  • the circuit board 51 is inserted into the slot 32 of the light source socket 30 and has a plurality of conductive contacts 511.
  • the circuit board 51 has an elongated structure and can extend substantially in a plugging direction D1.
  • the conductive contact 511 is located at the bottom of the circuit board 51.
  • the light emitting unit 52 can be a light emitting diode for generating light.
  • the light emitting unit 52 is disposed on the circuit board 51.
  • the light-emitting units 52 are arranged on the circuit board 51 substantially along the plug-in direction D1, and are electrically connected to the conductive contacts 511.
  • the circuit board 51 can be a transparent circuit board 51. Therefore, the light generated by the light emitting unit 52 can penetrate the circuit board 51, thereby increasing the overall brightness of the light emitting device 1.
  • the circuit board 51 can be a glass substrate, a metal substrate, or a ceramic substrate.
  • the glass substrate may be a alumina glass substrate
  • the metal substrate may be an aluminum oxide substrate or a copper-clad aluminum substrate
  • the ceramic substrate may be a alumina ceramic substrate.
  • FIGS. 6A to 6C are schematic views of the light-emitting device 1 of the present invention in an assembly stage.
  • the light-emitting element 50 is moved to the inside of the slot 32 via the opening 321 in the plugging direction D1.
  • the slot 32 can extend in the plugging direction D1.
  • the first conductive end 41 is a plate-like structure and is located in the slot 32.
  • the conductive element 40 has a connection portion 43 connected to the first conductive end 41, and the connection portion 43 is buried in the light source socket 30.
  • the first conductive end 41 and the connecting portion 43 are substantially perpendicular to the circuit board 51.
  • the first conductive end 41 and the connecting portion 43 are substantially perpendicular to the plugging direction D1.
  • the thickness W2 of the circuit board 51 is 0.3 to 0.9 times, or 0.5 to 0.8 times, the width W1 of the slot 32, and the thickness W2 of the circuit board 51 is greater than the shortest distance d1 of the first conductive end 41 and the second side wall 323.
  • the circuit board 51 in the process of inserting the circuit board 51 into the slot 32, after the circuit board 51 contacts the first conductive end 41, the circuit board 51 continues to move along the plugging direction D1 to push.
  • the first conductive end 41 is configured to elastically deform or bend the first conductive end 41.
  • the first conductive end 41 is elastically deformed or bent to form a rounded corner.
  • the elastic force generated by the elastic deformation of the first conductive end 41 causes the first conductive end 41 to abut the conductive contact 511, so that the circuit board 51 abuts.
  • the circuit board 51 can be spaced apart from the first side wall 322. Therefore, the light-emitting element 50 can be fixed to the light source socket 30 by the above-described elastic force, and the light-emitting element 50 is not easily pulled out of the slot 32 of the light source socket 30.
  • the assembly of the light-emitting device 1 can be simplified by the light-emitting element 50 being interposed in the light source socket 30 in an interposed manner.
  • the light-emitting element 50 being interposed in the light source socket 30 in an interposed manner.
  • good results can be obtained. Good heat dissipation, so there is no need to set a large metal radiator, which can save the cost of production.
  • FIG. 7A-7C are schematic views of different embodiments of a conductive element 40 disposed in a light source socket 30 of the present invention.
  • the first conductive end 41 is an arcuate structure, and the free end of the first conductive end 41 extends toward the first side wall 322 and the bottom of the slot 32.
  • the first conductive end 41 is a bent structure.
  • the first conductive end 41 has a right-angled bent structure, and the free end of the first conductive end 41 faces the bottom of the slot 32.
  • FIG. 7C the first conductive end 41 is a V-shaped structure, and the free end of the first conductive end 41 extends toward the first side wall 322 and the bottom of the slot 32.
  • Figure 8 is a plan view of a metal plate member A1 of the first embodiment of the present invention.
  • the conductive member 40 can be formed by a sheet metal member A1 via a stamping process or the like.
  • the metal plate member A1 includes a plurality of conductive members 40 and a metal frame A10.
  • the conductive member 40 is connected to the metal frame A10.
  • the light source socket 30 can be formed in a manner of injection molding on the conductive member 40 on the metal plate.
  • the manufacturing method of the light-emitting device 1 can simplify the process of assembling the conductive member 40 to the light source socket 30.
  • Figure 9 is an exploded view of the susceptor 20 and the light source socket 30 of the first embodiment of the present invention.
  • Figure 10 is a combination view of the susceptor 20 and the light source socket 30 of the first embodiment of the present invention.
  • the light source socket 30 has a bottom surface 34, a fastening portion 35, a plurality of wire slots 36, and a plurality of limiting slots 37.
  • the bottom surface 34 is opposite to the top surface 31.
  • the slot 32 can pass through the bottom surface 34.
  • the fastening portion 35 is provided on the bottom surface 34.
  • the engaging portion 35 is a hook-like structure and is located at the center of the bottom surface 34.
  • the fastening portion 35 has a through slot 351 for receiving a wire W10 (shown in FIG. 10) connected to the second conductive end 42.
  • the other end of the wire W10 can be connected to the conductive joint 10 (as shown in picture 2).
  • a wire groove 36 is formed in the bottom surface 34. Both ends of the wire groove 36 are adjacent to the through groove 351 of the fastening portion 35 and the second conductive end 42.
  • the wire slot 36 is for receiving the wire W10 connected to the second conductive end 42.
  • the bottom of the base 20 has a perforation 22.
  • the through hole 22 is connected to the receiving groove 21 (as shown in FIG. 2).
  • the through hole 22 is located at the center of the bottom of the base 20 and corresponds to the engaging portion 35.
  • the engaging portion 35 passes through the through hole 22 and is fastened to the bottom of the base 20 to fix the light source socket 30 to the base 20.
  • the wire W10 can pass through the pedestal 20 via the through hole 22 and be connected to the second conductive end 42 via the through slot 351 and the wire slot 36.
  • the limiting groove 37 is formed on the bottom surface 34.
  • the limiting slot 37 is connected to the slot 32.
  • the susceptor 20 further includes a plurality of limiting blocks 23 (shown in FIG. 2) located at the bottom of the accommodating groove 21. When the light source socket 30 is assembled to the base 20, the limiting block 23 is located in the limiting slot 37 to prevent the light source socket 30 from rotating relative to the base 20.
  • the light source socket 30 can be easily assembled to the base 20, and in addition, the wire W10 can be well connected to the second conductive end 42 and the conductive joint 10. .
  • FIG. 11A is an exploded view of the susceptor 20 and the light source socket 30 of the second embodiment of the present invention.
  • FIG. 11B is a schematic view of the susceptor 20 and the light source socket 30 according to the second embodiment of the present invention.
  • the light source socket 30 has four slots 32.
  • the top surface 31 of the light source socket 30 may be a curved surface or a concave surface, and a side of the socket 32 near the center of the light source socket 30 may be inclined. Therefore, the light-emitting element 50 (shown in FIG. 5) can be obliquely inserted into the slot 32 such that the top of the light-emitting element 50 is adjacent to the center of the light source socket 30.
  • the light source socket 30 includes a plurality of fastening portions 35 and a locking hole 38.
  • the fastening portion 35 is disposed on the bottom surface 34 and adjacent to the edge of the bottom surface 34.
  • a locking hole 38 may be formed in the center of the bottom surface 34.
  • the base 20 further includes a plurality of fastening holes 25 formed at the bottom of the accommodating groove 21 and adjacent to the through holes 22.
  • the fastening portion 35 is fastened to the fastening hole 25 to fix the light source socket 30 to the base 20 .
  • a locking element A2 such as a screw, can be secured to the base 20 via the perforations 22 and the locking holes 38.
  • the aforementioned wire may pass through the base 20 through the through hole 22 and one side of the locking member A2 to be connected to the second conductive end 42.
  • Figure 12A is an exploded view of the susceptor 20 and the light source socket 30 of the third embodiment of the present invention.
  • Figure 12B is a perspective view of the susceptor 20 and the light source socket 30 of the third embodiment of the present invention.
  • Figure 12C is a cross-sectional view of the susceptor 20 of the third embodiment of the present invention.
  • the fastening portion 35 is disposed on the sidewall 211 of the light source socket 30.
  • the base 20 has a fixing portion 24.
  • the fixing portion 24 is disposed on the side wall 211 of the accommodating groove 21 .
  • the fixing portion 24 is an annular structure that fits the side wall 33 of the light source socket 30.
  • the fixing portion 24 can extend in the insertion direction D1.
  • a plurality of fixing grooves 241 are provided at the top end of the fixing portion 24.
  • the fastening portion 35 is engaged in the fixing groove 241 of the fixing portion 24, and the side wall 33 of the light source socket 30 contacts the inner surface 242 of the fixing portion 24, thereby fixing the light source socket 30.
  • the aforementioned wires may be directly connected to the second conductive end 42 on the light source socket 30 via the through holes 22 of the base 20.
  • the light-emitting device of the present invention can simplify the assembly of the light-emitting device by combining the light-emitting elements in the light source socket in an interposed manner.
  • the circuit board having the light-emitting unit is assembled into the light source socket in an interposed manner, a large-volume metal heat sink is not required, and the manufacturing cost can be saved.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种发光装置，包括一光源插座（30）、一导电元件（40）、以及一发光元件（50）。光源插座具有一插槽（32）。导电元件（40）设置于光源插座（30）内，且导电元件（40）具有一导电端（41），导电端（41）突出于插槽的一侧壁（322）。发光元件（50）用以插置于插槽（32）。于发光元件（50）插置于插槽（32）的过程中，发光元件（50）推挤导电端（41）以使导电端（41）产生弹性变形，且使导电端（41）抵接于发光元件（50）。不仅可以简化发光装置的组装，还不需大体积的金属散热器，进而能节省制作的成本。

Description

发光装置 技术领域：
本发明主要关于一种发光装置，尤指一种灯泡。
背景技术：
发光二极管因具有寿命长、耗电量少等优点，近年来已逐渐取代传统的白炽灯泡作为光源。然而，为了能配合既有的灯具，具有发光二极管的光源亦设计为传统灯泡的形式。
然而，已知的发光二极管灯泡的组装不易，制作成本高，难以大量的普及。因此，如何简化组装，且降低制作成本，仍存在许多挑战。
发明内容：
本发明的目的为提供一种发光装置，能以简化的方式进行组装，且能进一步节省制作成本。
本发明提供了一种发光装置，包括一光源插座、一导电元件、以及一发光元件。光源插座具有一插槽。导电元件设置于光源插座内，其中导电元件具有一第一导电端，第一导电端突出于插槽的一第一侧壁。发光元件包括一电路板以及一发光单元。电路板用以插置于插槽，且具有一导电接点。发光单元设置于电路板。于电路板插置于插槽的过程中，电路板推挤第一导电端以使第一导电端产生弹性变形，且使第一导电端抵接于导电接点。
综上所述，本发明的发光装置可通过将发光元件以插置的方式组合于光源插座，借以简化发光装置的组装。此外，由于具有发光单元的电路板以插置的方式组合于光源插座，而不需大体积的金属散热器，进而 能节省制作的成本。
附图说明：
图1为本发明的第一实施例的发光装置的立体图。
图2为本发明的第一实施例的发光装置的分解图。
图3为本发明的第一实施例的光源插座的立体图。
图4为本发明的第一实施例的光源插座的俯视图。
图5为本发明的发光元件的侧视图。
图6A至图6C为本发明的发光装置于一组装阶段的示意图。
图7A至图7C为本发明的设置于光源插座的导电元件40的不同实施例的示意图。
图8为本发明的第一实施例的一金属板件的俯视图。
图9为本发明的第一实施例的基座与光源插座的分解图。
图10为本发明的第一实施例的基座与光源插座的组合图。
图11A为本发明的第二实施例的基座与光源插座的分解图。
图11B为本发明的第二实施例的基座与光源插座的示意图。
图12A为本发明的第三实施例的基座与光源插座的分解图。
图12B为本发明的第三实施例的基座与光源插座的立体图。
图12C为本发明的第三实施例的基座的剖视图。
其中，附图中符号的简单说明如下：
1～发光装置；10～导电接头；11～螺纹；12～连接槽；20～基座；21～容置槽；211～侧壁；22～穿孔；23～限位块；24～固定部；241～固定槽；242～内表面；25～扣合孔；30～光源插座；31～顶面；32～插槽；321～开口；322～第一侧壁；323～第二侧壁；33～侧壁；34～底面；35～扣合部；351～穿槽；36～导线槽；37～限位槽；38～锁固孔；40～ 导电元件；41～第一导电端；42～第二导电端；43～连接部；50～发光元件；51～电路板；511～导电接点；52～发光单元；60～罩体；A1～金属板件；A10～金属框；A2～锁固元件；d1～最短距离；D1～插接方向；W1、W2～宽度；W10～导线。
具体实施方式：
图1为本发明的第一实施例的发光装置1的立体图。图2为本发明的第一实施例的发光装置1的分解图。发光装置1可为一灯泡，用以插置于一灯具(图未示)。
发光装置1包括一导电接头10、一基座20、一光源插座30、一导电元件40、多个发光元件50、以及一罩体60。
导电接头10可为一金属壳体。导电接头10的外侧壁可具有螺纹11，用以锁固于一灯具的电源插座(图未示)。导电接头10具有一连接槽12。
基座20设置于导电接头10。基座20的底部插置于导电接头10的连接槽12。基座20可由绝缘材质所制成，例如塑胶。于一些实施例中，绝缘材质中可加入导热粉，例如碳材料、无机导热粒子、或是金属粒子。基座20的顶部具有一容置槽21。
光源插座30设置于基座20。光源插座30可由绝缘材质所制成，例如塑胶。于一些实施例中，绝缘材质中可加入导热粉，例如碳材料、无机导热粒子、或是金属粒子。导电元件40设置于光源插座30内，导电元件40用以电性连接导电接头10与发光元件50。
发光元件50插置于光源插座30。发光元件50可大致垂直于光源插座30。发光元件50作为一光源用以产生光线。于本实施例中，如图1、2所示，发光元件50的底部邻近于光源插座30的顶面31的边缘，发光元件50的顶部邻近于顶面31中央的上方，借以配合罩体60的形状，并可增加美 观。
罩体60设置于导电接头10，并包覆光源插座30与发光元件50。换句话说，光源插座30与发光元件50位于罩体60的内部。罩体60可由透明材质所制成，例如玻璃。罩体60的外表面可固定于容置槽21的侧壁211。罩体60的底部位于容置槽21的侧壁211与光源插座30之间。于本实施例中，罩体60可与光源插座30以及发光元件50相互间隔。
图3为本发明的第一实施例的光源插座30的立体图。图4为本发明的第一实施例的光源插座30的俯视图。光源插座30具有一顶面31与多个插槽32。插槽32形成于顶面31。于本实施例中，插槽32的数目为3个。然而，插槽32的数目并不予以限制，插槽32可为1个、2个、或4个以上。
如图3与图4所示，插槽32以顶面31为中心呈放射状排列。于另一实施例中，插槽32可沿一环状路径排列，且可沿环状路径的切线延伸。插槽32的开口321可为一狭长型，并可朝向顶面31的中心延伸。导电元件40的一第一导电端41，位于插槽32内，且突出于插槽32的一第一侧壁322。导电元件40的一第二导电端42，露出于光源插座30的侧壁33。
如图4所示，第一导电端41与第二侧壁323相互间隔。第二侧壁323朝向且相对于第一侧壁322。于一些实施例中，第一导电端41与第二侧壁323的最短距离d1为插槽32的宽度W1的0.3至0.9倍、或0.5至0.8倍。
图5为本发明的发光元件50的侧视图。如图5所示，发光元件50包括一电路板51以及多个发光单元52。电路板51用以插置于光源插座30的插槽32，且具有多个导电接点511。于本实施例中，电路板51为一长条状结构，且可大致沿一插接方向D1延伸。导电接点511位于电路板51的底部。
发光单元52可为发光二极管，用以产生光线。发光单元52设置于电路板51。于本实施例中，发光单元52大致沿插接方向D1排列于电路板51，且与导电接点511电性连接。
于一些实施例中，电路板51可为一透明电路板51。因此发光单元52所产生的光线可穿透电路板51，进而增加发光装置1的整体亮度。于一些实施例中，电路板51可为玻璃基板、金属基板或陶瓷基板。于一些实施例中，上述玻璃基板可为三氧化二铝玻璃基板，上述金属基板可为铝氧化基板或覆铜铝基板，且上述陶瓷基板可为三氧化二铝陶瓷基板。
图6A至图6C为本发明的发光装置1于一组装阶段的示意图。如图6A与图6B所示，发光元件50沿插接方向D1经由开口321移动至插槽32内部。插槽32可沿插接方向D1延伸。第一导电端41为一板状结构，且位于插槽32内。导电元件40具有连接于第一导电端41的一连接部43，连接部43埋入于光源插座30内。
第一导电端41与连接部43大致垂直于电路板51。换句话说，第一导电端41与连接部43大致垂直于插接方向D1。电路板51的厚度W2为插槽32的宽度W1的0.3至0.9倍、或0.5至0.8倍，且电路板51的厚度W2大于第一导电端41与第二侧壁323的最短距离d1。
如图6B与图6C与所示，于电路板51插置于插槽32的过程中，当电路板51接触于第一导电端41后，电路板51继续沿插接方向D1移动进而推挤第一导电端41，以使第一导电端41产生弹性变形或弯折。第一导电端41产生弹性变形或弯折可形成圆角(rounded corner)。
当电路板51插置于如图6C所示的插接位置时，通过第一导电端41的弹性变形所产生得弹力使得第一导电端41抵接于导电接点511，使得电路板51抵靠于第二侧壁323。此时，电路板51可与第一侧壁322相互间隔。因此，通过上述的弹力亦可将发光元件50固定于光源插座30，且发光元件50不易拔出于光源插座30的插槽32。
通过发光元件50以插置的方式组合于光源插座30，可简化发光装置1的组装。此外，通过仅以电路板51的底部插接于光源插座30，可得到良 好的散热效果，因此不需设置大体积的金属散热器，进而能节省制作的成本。
图7A至图7C为本发明的设置于光源插座30的导电元件40的不同实施例的示意图。如图7A所示，第一导电端41为一弧形结构，第一导电端41的自由端朝向第一侧壁322和插槽32的底部延伸。如图7B所示，第一导电端41为一弯折结构，于本实施例中，第一导电端41呈现一直角弯折结构，第一导电端41的自由端朝向插槽32的底部。如图7C所示，第一导电端41为一V型结构，第一导电端41的自由端朝向第一侧壁322和插槽32的底部延伸。通过上述第一导电端41的结构，可使第一导电端41更为紧密的接触电路板51。
图8为本发明的第一实施例的一金属板件A1的俯视图。导电元件40可由一金属板件A1经由冲压等制程所形成。金属板件A1包括多个导电元件40与金属框A10。导电元件40连接于金属框A10。于本实施例中，可将光源插座30以射出成型的方式形成于金属板上的导电元件40。
之后，再将导电元件40经由裁切等方式与金属框A10分离，即可使导电元件40精确地埋入光源插座30。最后将第二导电端42弯折，以配合光源插座30的侧壁211。借此，发光装置1的制作方式，可简化导电元件40组装于光源插座30的过程。
图9为本发明的第一实施例的基座20与光源插座30的分解图。图10为本发明的第一实施例的基座20与光源插座30的组合图。光源插座30具有一底面34、一扣合部35、多个导线槽36以及多个限位槽37。底面34相反于顶面31。插槽32可穿过底面34。
扣合部35设置于底面34。于本实施例中，扣合部35为一勾状结构，且位于底面34的中央。扣合部35具有一穿槽351，以容置连接于第二导电端42的一导线W10(如图10所示)。导线W10的另一端可连接于导电接头10 (如图2所示)。导线槽36形成于底面34。导线槽36的两端邻近于扣合部35的穿槽351与第二导电端42。导线槽36用以容置连接于第二导电端42的导线W10。
基座20的底部具有一穿孔22。穿孔22连接于容置槽21(如图2所示)。于本实施例中，穿孔22位于基座20的底部的中心，且对应于扣合部35。如图9与图10所示，当光源插座30组合于基座20时，扣合部35穿过穿孔22并扣合至基座20的底部，以将光源插座30固定于基座20。导线W10可经由穿孔22穿过基座20，且经由穿槽351、导线槽36连接至第二导电端42。
限位槽37形成于底面34。于本实施例中，限位槽37连接插槽32。基座20还包括多个限位块23(如图2所示)，位于容置槽21的底部。当光源插座30组合于基座20时，限位块23位于限位槽37内，以防止光源插座30相对于基座20旋转。
通过上述的基座20与光源插座30之间的扣合结构，能使得光源插座30能轻易地组装于基座20，此外，亦能使导线W10良好地连接第二导电端42与导电接头10。
图11A为本发明的第二实施例的基座20与光源插座30的分解图。图11B为本发明的第二实施例的基座20与光源插座30的示意图。于本实施例中，光源插座30具有4个插槽32。于图11B所示，光源插座30的顶面31可为弧面或一内凹面，且插槽32的靠近光源插座30中心的一侧边可倾斜。因此发光元件50(如图5所示)可倾斜地插入插槽32内，以使发光元件50的顶部邻近于朝向光源插座30中心的上方。
于本实施例中，光源插座30包括多个扣合部35与一锁固孔38。扣合部35设置于底面34并靠近底面34的边缘。锁固孔38可形成于底面34的中央。基座20还包括多个扣合孔25，形成于容置槽21的底部，并邻近于穿孔22。
当光源插座30组合于基座20时，扣合部35扣合于扣合孔25借以将光源插座30固定于基座20。锁固元件A2，例如螺丝，可经由穿孔22以及锁固孔38，以将光源插座30锁固于基座20。此时，前述的导线可经由穿孔22以及锁固元件A2的一侧穿过基座20以连接至第二导电端42。
图12A为本发明的第三实施例的基座20与光源插座30的分解图。图12B为本发明的第三实施例的基座20与光源插座30的立体图。图12C为本发明的第三实施例的基座20的剖视图。
于本实施例中，扣合部35设置于光源插座30的侧壁211。基座20具有一固定部24。固定部24设置于容置槽21的侧壁211。于本实施例中，固定部24为一环状结构，配合光源插座30的侧壁33。固定部24可沿插接方向D1延伸。固定部24的顶端设有多个固定槽241。
当光源插座30组合于基座20时，扣合部35卡合于固定部24的固定槽241内，且光源插座30的侧壁33接触固定部24的内表面242，借以将光源插座30固定于基座20。当光源插座30组合于基座20时，前述的导线可经由基座20的穿孔22直接连接至光源插座30上的第二导电端42。
上述已揭露的技术特征能以任何适当方式与一或多个已揭露的实施例相互组合、修饰、置换或转用，并不限定于特定的实施例。
综上所述，本发明的发光装置可通过将发光元件以插置的方式组合于光源插座，借以简化发光装置的组装。此外，由于具有发光单元的电路板以插置的方式组合于光源插座，因此不需大体积的金属散热器，进而能节省制作的成本。
以上所述仅为本发明较佳实施例，然其并非用以限定本发明的范围，任何熟悉本项技术的人员，在不脱离本发明的精神和范围内，可在此基础上做进一步的改进和变化，因此本发明的保护范围当以本申请的权利要求书所界定的范围为准。

Claims (16)

  1. 一种发光装置，其特征在于，包括：
    一光源插座，具有一插槽；
    一导电元件，设置于该光源插座内，其中该导电元件具有一第一导电端，该第一导电端突出于该插槽的一第一侧壁；以及
    一发光元件，该发光元件包括：
    一电路板，用以插置于该插槽，且具有一导电接点；以及
    一发光单元，设置于该电路板；
    其中于该电路板插置于该插槽的过程中，该电路板推挤该第一导电端以使该第一导电端产生弹性变形，且使该第一导电端抵接于该导电接点。
  2. 根据权利要求1所述的发光装置，其特征在于，该电路板为一透明电路板。
  3. 根据权利要求1所述的发光装置，其特征在于，该电路板为一玻璃基板、一金属基板或一陶瓷基板。
  4. 根据权利要求3所述的发光装置，其特征在于，该玻璃基板为一三氧化二铝玻璃基板、该金属基板为一铝氧化基板或一覆铜铝基板，且该陶瓷基板为一三氧化二铝陶瓷基板。
  5. 根据权利要求1所述的发光装置，其特征在于，该插槽具有朝向该第一侧壁的一第二侧壁，该第一导电端与该第二侧壁相互间隔。
  6. 根据权利要求1所述的发光装置，其特征在于，该插槽具有朝向该第一侧壁的一第二侧壁，当该电路板插置于该插槽时，该电路板抵靠于该第二侧壁，且与该第一侧壁相互间隔。
  7. 根据权利要求1所述的发光装置，其特征在于，该第一导电端为一板状结构、一弧形结构、一弯折结构、或是一V型结构。
  8. 根据权利要求1所述的发光装置，其特征在于，该导电元件具有连接于该第一导电端的一连接部，该连接部埋入于该光源插座，且大致垂直于该电路板。
  9. 根据权利要求1所述的发光装置，其特征在于，还包括：
    一导电接头；以及
    一基座，设置于该导电接头；
    其中该光源插座设置于该基座。
  10. 根据权利要求9所述的发光装置，其特征在于，还包括一罩体，该罩体设置于该导电接头，并包覆该发光元件。
  11. 根据权利要求9所述的发光装置，其特征在于，该光源插座包括一扣合部，且该基座包括一穿孔，当该光源插座组合于该基座时，该扣合部穿过该穿孔以将该光源插座固定于该基座。
  12. 根据权利要求11所述的发光装置，其特征在于，该导电元件还包括设置于该光源插座的一第二导电端，该扣合部具有一穿槽，其中该穿孔用以供一导线穿过该基座，且该穿槽用以供该导线穿过以连接至该第二导电端。
  13. 根据权利要求9所述的发光装置，其特征在于，该导电元件还包括设置于该光源插座的一第二导电端，该光源插座包括一扣合部，且该基座包括一扣合孔与一穿孔，当该光源插座组合于该基座时，该扣合部扣合于该扣合孔以将该光源插座固定于该基座，其中该穿孔用以供一导线穿过该基座以连接至该第二导电端。
  14. 根据权利要求13所述的发光装置，其特征在于，还包括一锁固元件，其中该光源插座还包括一锁固孔，该锁固元件经由该穿孔以及该锁固孔，以将该光源插座锁固于该基座。
  15. 根据权利要求9所述的发光装置，其特征在于，该光源插座包括 一扣合部，且该基座包括一容置槽与设置于该容置槽的一固定部，当该光源插座组合于该基座时，该扣合部设置于该固定部以将该光源插座固定于该基座。
  16. 根据权利要求1所述的发光装置，其特征在于，该发光单元为发
    光二极管，且该发光装置为一灯泡，该灯泡用以插置于一灯具。
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CN103208714A (zh) * 2012-01-11 2013-07-17 Avx公司 穿板卡边连接器与部件总成
CN202791511U (zh) * 2012-09-13 2013-03-13 常州阿拉丁照明电器有限公司 一种led水晶灯
JP2014183036A (ja) * 2013-03-18 2014-09-29 Forute:Kk ランプの改良装置
CN104100849A (zh) * 2013-04-08 2014-10-15 英特明光能股份有限公司 发光二极管灯泡
CN203375215U (zh) * 2013-07-19 2014-01-01 英群企业股份有限公司 照明装置
CN204254319U (zh) * 2014-11-07 2015-04-08 弘元科技有限公司 发光装置
CN204534195U (zh) * 2015-02-16 2015-08-05 弘元科技有限公司 发光装置

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