TWM459347U - Light emitting diode bulb - Google Patents
Light emitting diode bulb Download PDFInfo
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- TWM459347U TWM459347U TW102205375U TW102205375U TWM459347U TW M459347 U TWM459347 U TW M459347U TW 102205375 U TW102205375 U TW 102205375U TW 102205375 U TW102205375 U TW 102205375U TW M459347 U TWM459347 U TW M459347U
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- light
- lamp cap
- inner sleeve
- elastic piece
- emitting diode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
本創作涉及一種照明燈具,特別是涉及一種發光二極體球泡燈。The present invention relates to a lighting fixture, and more particularly to a light-emitting diode bulb.
近年來,由於發光二極體具有體積小、驅動電壓低、反應速率快、耐震、壽命長及符合環保等特性,繼而取代傳統的發光源普遍應用於照明裝置中。隨著科技不斷的發展與進步,發光二極體的發光效率不僅早已超越了鎢絲燈泡,目前也已淩駕在日光燈管之上,再加上目前電子元件越來越要求輕、薄、短、小化,使得發光二極體球泡燈逐漸取代鎢絲燈泡而成為大量且廣泛使用的照明燈具。In recent years, light-emitting diodes have been used in lighting devices because of their small size, low driving voltage, fast reaction rate, shock resistance, long life and environmental protection. With the continuous development and advancement of technology, the luminous efficiency of LEDs has not only surpassed the tungsten bulbs, but has also been above the fluorescent tubes, and nowadays electronic components are increasingly demanding light, thin and short. The miniaturization has led to the gradual replacement of tungsten filament bulbs by light-emitting diode bulbs and has become a large and widely used lighting fixture.
習知的發光二極體球泡燈包括一燈頭、一電源電路板組件、一發光散熱單元及一燈罩,燈頭與電源電路板組件以及電源電路板組件與發光散熱單元之間皆採用焊接導線或用螺絲直接壓住導線進行電性連接,由於燈具內部空間較小,使用時內部溫度較高,較長的導線在燈具內部淩亂地塞入,易產生導線破損、導線焊點鬆脫、螺絲對導線導體壓固不緊等現象,從而產生短路、斷路、照明不穩定,甚至產生燒壞燈具、漏電觸電等事故。The conventional LED lamp includes a lamp holder, a power circuit board assembly, a light-emitting heat dissipation unit and a lamp cover, and the welding wire or the power supply circuit board assembly and the power circuit board assembly and the light-emitting heat dissipation unit are respectively Use the screw to directly press the wire to make electrical connection. Because the internal space of the lamp is small, the internal temperature is high when used. The longer wire is loosely inserted inside the lamp, which is easy to cause wire damage, loose wire solder joint, and screw pair. The wire conductor is not tightly pressed, which causes short circuit, open circuit, unstable lighting, and even accidents such as burnt out lamps, electric leakage and electric shock.
本創作之目的係針對上述習知不足而提供一種用電安全且照明穩定的發光二極體球泡燈。The purpose of this creation is to provide a light-emitting diode lamp that is electrically safe and stable in illumination for the above-mentioned deficiencies.
為實現上述目的,本創作所提供的發光二極體球泡燈,包括一燈頭、一電源電路板組件、一發光散熱單元及一 燈罩,燈頭包括一燈頭內套、複數導電彈片及一電極連接單元,導電彈片間隔收容組裝在燈頭內套之內,其包括一正極彈片和一負極彈片,電極連接單元組裝在燈頭內套下方,其具有一燈頭外套及一裝設於燈頭外套下端且凸伸在燈頭外套內的正極連接元件,正極彈片之一端與正極連接元件的上端接觸導電,負極彈片之一端凸伸在燈頭內套之外與燈頭外套接觸導電;電源電路板組件下端設有兩電源輸入插腳,其組裝於燈頭內套上,電源輸入插腳分別與正極彈片和負極彈片之另一端相互對插夾持導電;發光散熱單元組裝固定在燈頭上,且與電源電路板組件電性連接,電源電路板組件收容在發光散熱單元內;燈罩扣合在發光散熱單元之上。In order to achieve the above object, a light-emitting diode bulb provided by the present invention comprises a lamp cap, a power circuit board assembly, a light-emitting heat dissipating unit and a The lamp cover comprises a lamp inner sleeve, a plurality of conductive elastic pieces and an electrode connecting unit. The conductive elastic piece is accommodated and assembled in the inner sleeve of the lamp cap, and comprises a positive elastic piece and a negative elastic piece. The electrode connecting unit is assembled under the inner sleeve of the lamp cap. The utility model has a lamp cap outer casing and a positive electrode connecting member which is disposed at a lower end of the lamp cap casing and protrudes in the lamp cap casing. One end of the positive electrode elastic piece is in contact with the upper end of the positive electrode connecting member, and one end of the negative elastic piece protrudes beyond the inner sleeve of the lamp cap. The power supply circuit board assembly is provided with two power input pins, which are assembled on the inner sleeve of the lamp cap, and the power input pin is respectively inserted and clamped with the other end of the positive electrode elastic piece and the negative elastic piece; the light emitting heat dissipating unit is assembled. The lamp cover is fixed on the lamp cap and electrically connected to the power circuit board assembly, and the power circuit board assembly is housed in the light-emitting heat dissipation unit; the lamp cover is fastened on the light-emitting heat dissipation unit.
綜上所述,本創作發光二極體球泡燈藉由燈頭之電極連接單元與燈頭之導電彈片、及燈頭之導電彈片與電源電路板組件之電源輸入插腳相互對插夾持而實現電性連接,其連接方式不需焊接導線或不需用螺絲直接壓住導線進行導電等製程,可有效節省燈具內部空間,而且此連接方式即使是在使用時內部溫度較高的情況下各導電接觸點導電也較穩定,從而使發光二極體球泡燈用電更安全,照明更穩定。In summary, the light-emitting diode bulb of the present invention is electrically connected by the electrode connecting unit of the lamp cap and the conductive elastic piece of the lamp cap, and the conductive elastic piece of the lamp cap and the power input pin of the power circuit board assembly. Connection, the connection method does not need to weld the wire or directly press the wire to conduct the conductive process, which can effectively save the internal space of the lamp, and the connection mode is even if the internal temperature is high, the conductive contact points are high. The conduction is also relatively stable, so that the light-emitting diode bulb is safer to use and the illumination is more stable.
100‧‧‧發光二極體球泡燈100‧‧‧Lighting diode bulb
10‧‧‧燈頭10‧‧‧ lamp holder
11‧‧‧燈頭內套11‧‧‧Inner cap
11a‧‧‧定位塊11a‧‧‧ Positioning block
11b‧‧‧插槽11b‧‧‧ slots
110‧‧‧外螺紋110‧‧‧ external thread
111‧‧‧固持塊111‧‧‧ holding block
112‧‧‧容置框112‧‧‧ accommodating frame
113‧‧‧固持槽113‧‧‧ holding slot
114‧‧‧容置槽114‧‧‧ accommodating slots
115‧‧‧支撐板115‧‧‧Support board
116‧‧‧卡槽116‧‧‧ card slot
117‧‧‧卡扣肋117‧‧‧Snap ribs
118‧‧‧定位部118‧‧‧ Positioning Department
119‧‧‧缺口119‧‧ ‧ gap
120‧‧‧穿孔120‧‧‧Perforation
12‧‧‧正極彈片12‧‧‧ positive shrapnel
121‧‧‧第一基部121‧‧‧ first base
122‧‧‧第一連接部122‧‧‧First connection
123‧‧‧第一插接部123‧‧‧First plug-in
124‧‧‧固持部124‧‧‧ Holding Department
125‧‧‧干涉塊125‧‧‧Interference block
126‧‧‧插接孔126‧‧‧ Sockets
13‧‧‧負極彈片13‧‧‧Negative shrapnel
130‧‧‧第二插接部130‧‧‧Second plug-in
131‧‧‧第二基部131‧‧‧Second Base
132‧‧‧第二連接部132‧‧‧Second connection
133‧‧‧第一抵接部133‧‧‧First Abutment
134‧‧‧卡固部134‧‧‧Card Department
135‧‧‧第二抵接部135‧‧‧second abutment
136‧‧‧止擋部136‧‧‧stop
14‧‧‧電極連接單元14‧‧‧Electrode connection unit
141‧‧‧燈頭外套141‧‧‧ lamp coat
142‧‧‧正極連接元件142‧‧‧ positive connection element
143‧‧‧內螺紋143‧‧‧ internal thread
144‧‧‧鉚釘144‧‧‧ Rivets
145‧‧‧鉚釘套145‧‧‧ rivet sets
20‧‧‧電源驅動件20‧‧‧Power Driver
21‧‧‧電源電路板組件21‧‧‧Power circuit board assembly
22‧‧‧外殼22‧‧‧ Shell
221‧‧‧開口221‧‧‧ openings
222‧‧‧鎖固槽222‧‧‧Locking slot
23‧‧‧電源輸入插腳23‧‧‧Power input pin
24‧‧‧公連接器24‧‧‧ Male connector
241‧‧‧公端本體241‧‧‧Male body
242‧‧‧公端端子242‧‧‧ male terminal
243‧‧‧焊接臂243‧‧‧ welding arm
244‧‧‧插接臂244‧‧‧Chain arm
30‧‧‧發光散熱單元30‧‧‧Lighting unit
31‧‧‧散熱器主體31‧‧‧ radiator body
311‧‧‧卡扣槽311‧‧‧Snap slot
32‧‧‧散熱器封口片32‧‧‧Radiator sealing sheet
321‧‧‧窗口321‧‧‧ window
322‧‧‧貫孔322‧‧‧through holes
33‧‧‧燈罩連接環33‧‧‧shade connecting ring
34‧‧‧燈基板34‧‧‧Light substrate
341‧‧‧鎖固孔341‧‧‧Lock hole
35‧‧‧母連接器35‧‧‧Female connector
36‧‧‧母端本體36‧‧‧Female body
361‧‧‧基體361‧‧‧ base
362‧‧‧止擋板362‧‧‧Baffle
363‧‧‧彈臂363‧‧‧Bounce arm
364‧‧‧端子槽364‧‧‧Terminal slot
365‧‧‧凹槽365‧‧‧ Groove
37‧‧‧母端端子37‧‧‧Female terminal
371‧‧‧連接板371‧‧‧Connecting plate
372‧‧‧對插部372‧‧‧Interposing
373‧‧‧焊接部373‧‧‧Weld Department
374‧‧‧夾持部374‧‧‧Clamping Department
375‧‧‧卡固板375‧‧‧卡固板
376‧‧‧卡片376‧‧‧ card
38‧‧‧鎖固件38‧‧‧Locker
40‧‧‧燈罩40‧‧‧shade
第一圖係本創作發光二極體球泡燈之立體組合圖。The first picture is a three-dimensional combination of the light-emitting diode bulbs.
第二圖係第一圖所示發光二極體球泡燈之立體分解圖。The second figure is an exploded perspective view of the light-emitting diode bulb shown in the first figure.
第三圖係第二圖所示發光二極體球泡燈之燈頭內套之立體圖。The third figure is a perspective view of the inner sleeve of the light-emitting diode bulb shown in the second figure.
第四圖係第二圖所示發光二極體球泡燈之正極彈片和負極彈片之立體圖。The fourth figure is a perspective view of the positive and negative elastic pieces of the light-emitting diode bulb shown in the second figure.
第五圖係第二圖所示發光二極體球泡燈之母連接器之立體分解圖。The fifth figure is an exploded perspective view of the female connector of the light-emitting diode bulb shown in the second figure.
第六圖係第一圖所示發光二極體球泡燈之剖視圖。Figure 6 is a cross-sectional view of the light-emitting diode bulb shown in the first figure.
第七圖係第六圖所示之VII部份之局部放大圖。The seventh drawing is a partial enlarged view of the portion VII shown in the sixth figure.
第八圖係第六圖所示之VIII部份之局部放大圖。The eighth figure is a partial enlarged view of the portion VIII shown in the sixth figure.
為詳細說明本創作之技術內容、構造特徵、所達成目的及功效,以下茲舉例並配合圖式詳予說明。In order to explain in detail the technical content, structural features, goals and effects of the present invention, the following is a detailed description with reference to the drawings.
請參閱第一圖、第二圖和第六圖,本創作發光二極體球泡燈100包括一燈頭10、一電源驅動件20、一發光散熱單元30及一燈罩40,電源驅動件20包括一電源電路板組件21,該電源電路板組件21豎直組裝於燈頭10上,且與燈頭10電性連接;發光散熱單元30組裝固定在燈頭10上,且與電源電路板組件21電性連接,電源電路板組件21收容在發光散熱單元30內;燈罩40扣合在發光散熱單元30之上。Referring to the first, second and sixth figures, the light-emitting diode bulb 100 comprises a base 10, a power supply unit 20, a light-emitting heat dissipation unit 30 and a lamp cover 40. The power supply unit 20 includes A power circuit board assembly 21 is vertically assembled on the lamp cap 10 and electrically connected to the lamp cap 10; the light emitting heat dissipating unit 30 is assembled and fixed on the lamp cap 10, and is electrically connected to the power circuit board assembly 21. The power circuit board assembly 21 is housed in the light-emitting heat dissipation unit 30; the light cover 40 is fastened on the light-emitting heat dissipation unit 30.
請參閱第一圖、第二圖和第三圖,燈頭10包括一燈頭內套11、複數導電彈片及一電極連接單元14。所述燈頭內套11呈一中空的上端開口的圓錐臺狀,其內壁上部相對兩側向內凸伸形成一對定位塊11a,定位塊11a內側皆開設有一向上貫穿定位塊11a上表面的插槽11b。燈頭內套11的內壁下部相對兩側分別向內凸伸形成一對相互間隔的固持塊111和一U形狀的容置框112,固持塊111兩內側上端相對開設有一對固持槽113,該固持槽113進一步貫穿固持塊111的上表面;容置框112內部界定有一容置槽114,該容置槽114進一步向外穿透燈頭內套11與外部連通,其內壁底部凸設有一支撐板115,且其相對兩內側進一步凹設形成一對卡槽116。燈頭內套11於其底壁中部開設有一穿孔120;燈頭內套11的下端外壁處環設有外螺紋110。燈頭內套11的上端外壁處凸設有一環形卡扣肋117和至少一個定位部118,燈頭內套11的上端進一步開設有至少一個缺口119。在本實施例中,燈頭內套11的 上端開設有一對缺口119,該缺口119把燈頭內套11的上端分割成兩半,所述定位部118有兩個,其分別凸設在每一半的中部處。Referring to the first, second and third figures, the base 10 includes a base inner sleeve 11, a plurality of conductive elastic sheets and an electrode connecting unit 14. The inner sleeve 11 has a hollow upper end open truncated cone shape, and an upper portion of the inner wall of the inner wall protrudes inwardly to form a pair of positioning blocks 11a. The inner side of the positioning block 11a defines an upper surface of the positioning block 11a. Slot 11b. A pair of mutually spaced retaining blocks 111 and a U-shaped receiving frame 112 are formed on the opposite sides of the lower portion of the inner wall of the inner cover 11. The two inner upper ends of the retaining block 111 are oppositely disposed with a pair of retaining slots 113. The holding groove 113 further extends through the upper surface of the holding block 111. The receiving frame 112 defines a receiving groove 114. The receiving groove 114 further penetrates the lamp inner sleeve 11 to communicate with the outside, and a support is provided at the bottom of the inner wall. The plate 115 is further recessed relative to the inner sides to form a pair of card slots 116. The inner sleeve 11 defines a through hole 120 in the middle of the bottom wall thereof; the outer end of the lower end of the base inner sleeve 11 is provided with an external thread 110. An annular snap rib 117 and at least one positioning portion 118 are protruded from the upper end outer wall of the cap inner sleeve 11. The upper end of the cap inner sleeve 11 is further provided with at least one notch 119. In this embodiment, the inner sleeve of the lamp cap 11 The upper end is provided with a pair of notches 119. The notch 119 divides the upper end of the cap inner sleeve 11 into two halves. The positioning portion 118 has two protrusions respectively protruding at the middle of each half.
請參閱第二圖、第三圖和第四圖,導電彈片間隔收容組裝在燈頭內套11之內,其至少包括一正極彈片12和一負極彈片13。正極彈片12具有一豎直板狀的第一基部121、一從第一基部121下端向一側延伸形成的長板狀的第一連接部122、及一從第一基部121上端向另一側延伸形成的第一插接部123,該第一插接部123呈U形狀,其兩臂上部朝向彼此傾斜彎折以使第一插接部123能承受一較大的插拔力。第一基部121的兩側緣相對凸伸形成兩固持部124,固持部124的一側面上向外凸設有一干涉塊125。第一連接部122的自由端開設有一插接孔126。Referring to the second, third and fourth figures, the conductive elastic piece is accommodated and assembled in the inner sleeve 11 of the lamp cap, and comprises at least a positive elastic piece 12 and a negative elastic piece 13. The positive electrode elastic piece 12 has a first base portion 121 having a vertical plate shape, a long plate-shaped first connecting portion 122 extending from a lower end of the first base portion 121 toward one side, and one extending from the upper end of the first base portion 121 to the other side. The first insertion portion 123 is formed in a U shape, and upper portions of the arms are bent obliquely toward each other to enable the first insertion portion 123 to withstand a large insertion force. The two sides of the first base portion 121 are oppositely protruded to form two holding portions 124. An interference block 125 is convexly disposed on one side of the holding portion 124. The free end of the first connecting portion 122 defines a insertion hole 126.
負極彈片13具有一呈U形狀的第二插接部130及一第二連接部132,該第二連接部132係從第二插接部130之一上端向相反於第二插接部130的方向彎折後向下延伸形成,第二連接部132的下部背對第二插接部130向外弧形彎折形成一第二抵接部135,第二連接部132的下端向相反於第二抵接部135的一側彎折形成一止擋部136。具體地,第二插接部130具有一豎直板狀的第二基部131、及一從第二基部131下端彎折向上延伸形成的第一抵接部133,該第一抵接部133的上部朝向第二基部131傾斜彎折以使第二插接部130能承受一較大的插拔力。第二基部131的兩側緣相對凸伸形成兩卡固部134。The negative elastic piece 13 has a U-shaped second insertion portion 130 and a second connection portion 132. The second connection portion 132 is opposite from the upper end of the second insertion portion 130 to the second insertion portion 130. The second connecting portion 132 is bent away from the second connecting portion 130 to form a second abutting portion 135. The lower end of the second connecting portion 132 is opposite to the first portion. One side of the two abutting portions 135 is bent to form a stopper portion 136. Specifically, the second plug portion 130 has a second base portion 131 having a vertical plate shape, and a first abutting portion 133 extending upward from the lower end of the second base portion 131, and an upper portion of the first abutting portion 133 The second base portion 131 is obliquely bent so that the second insertion portion 130 can withstand a large insertion force. The two side edges of the second base portion 131 are oppositely protruded to form two fastening portions 134.
正極彈片12之固持部124插設於燈頭內套11之固持塊111的固持槽113內,且藉由干涉塊125與固持槽113干涉卡固,從而使第一基部121和第一插接部123穩固地置於固持塊111之間;第一連接部122緊貼在燈頭內套11的底壁上,以使插接孔126與穿孔120上 下對齊連通。負極彈片13組裝收容於燈頭內套11之容置槽114內,且藉由卡固部134與卡槽116卡持固定;第一抵接部133與第二基部131的彎折連接處抵靠在支撐板115上;止擋部136擋持於燈頭內套11的底壁下方,第二抵接部135經由容置槽114凸伸在燈頭內套11之外與外螺紋110對應相接。The holding portion 124 of the positive electrode tab 12 is inserted into the holding groove 113 of the holding block 111 of the cap inner sleeve 11 and interferes with the retaining groove 113 by the interference block 125, thereby causing the first base portion 121 and the first plug portion. 123 is firmly placed between the holding blocks 111; the first connecting portion 122 is in close contact with the bottom wall of the cap inner sleeve 11 so that the insertion holes 126 and the through holes 120 are Align underneath. The negative elastic piece 13 is assembled and received in the receiving groove 114 of the inner sleeve 11 and is fixed by the locking portion 134 and the locking groove 116; the first abutting portion 133 abuts the bent joint of the second base 131 On the support plate 115, the stop portion 136 is held under the bottom wall of the cap inner sleeve 11, and the second abutment portion 135 protrudes from the cap inner sleeve 11 via the accommodating groove 114 to correspond to the external thread 110.
請參閱第一圖、第二圖、第六圖和第七圖,電極連接單元14組裝在燈頭內套11下方,其具有一呈圓筒狀的燈頭外套141、及一裝設於燈頭外套141下端且凸伸在燈頭外套141內的正極連接元件142,所述正極彈片12之一端與正極連接元件142的上端鉚壓接觸導電,負極彈片13之一端凸伸在燈頭內套11之外與燈頭外套141螺旋擠壓以接觸導電。具體地,正極彈片12和正極連接元件142係藉由正極連接元件142上端依次穿過穿孔120和插接孔126後與第一連接部122鉚壓接觸導電;燈頭外套141內壁環設有與燈頭內套11之外螺紋110相匹配之內螺紋143,電極連接單元14藉由內螺紋143和外螺紋110與燈頭內套11旋擰組裝在一起,以使負極彈片13之第二抵接部135與燈頭外套141螺旋擠壓以接觸導電。更進一步地,正極連接元件142係由一鉚釘144和一套設於鉚釘144外的鉚釘套145組成,正極彈片12和正極連接元件142係藉由鉚釘144上端依次穿過穿孔120和插接孔126後與第一連接部122鉚壓接觸導電。Referring to the first, second, sixth and seventh figures, the electrode connection unit 14 is assembled under the base inner sleeve 11 and has a cylindrical base 141 and a lamp cover 141. The positive end connecting member 142 protrudes from the upper end of the positive electrode tab 12 and the upper end of the positive electrode connecting member 142 is riveted and electrically conductive. One end of the negative elastic piece 13 protrudes beyond the inner sleeve 11 of the cap and the base. The outer casing 141 is spirally extruded to make contact conductive. Specifically, the positive electrode tab 12 and the positive electrode connecting member 142 are electrically connected to the first connecting portion 122 by the upper end of the positive connecting member 142 through the through hole 120 and the insertion hole 126; the inner wall of the cap outer casing 141 is provided with a ring. The inner sleeve 11 of the base inner sleeve 11 is matched with the inner thread 143, and the electrode connecting unit 14 is screwed together with the inner sleeve 11 by the internal thread 143 and the external thread 110, so that the second abutting portion of the negative elastic piece 13 is provided. The 135 is screwed with the base 141 to be in contact with the conductive. Further, the positive electrode connecting member 142 is composed of a rivet 144 and a set of rivet sleeves 145 disposed outside the rivet 144. The positive electrode elastic piece 12 and the positive electrode connecting member 142 are sequentially passed through the through hole 120 and the insertion hole through the upper end of the rivet 144. After 126, the first connecting portion 122 is crimped into contact with the conductive portion.
請參閱第二圖、第六圖和第七圖,電源驅動件20之電源電路板組件21豎直組裝於燈頭內套11上,其下端兩側分別插設固定在定位塊11a的插槽11b內,以使電源電路板組件21穩固地組裝於燈頭內套11之上。電源電路板組件21下端兩側分別裝設有一向下凸伸的電源輸入插腳23,該電源輸入插腳23分別與正極彈片12和負極彈片13 之另一端相互對插夾持以接觸導電。具體地,該電源輸入插腳23呈一片狀,其分別與正極彈片12之第一插接部123和負極彈片13之第二插接部130相互對插夾持導電。Referring to FIG. 2, FIG. 6 and FIG. 7 , the power circuit board assembly 21 of the power supply unit 20 is vertically assembled on the inner sleeve 11 of the base, and the slots 11b fixed to the positioning block 11a are respectively inserted on the two sides of the lower end. Inside, the power circuit board assembly 21 is firmly assembled on the inner sleeve 11 of the base. A power input pin 23 protruding downward is respectively disposed on two sides of the lower end of the power circuit board assembly 21, and the power input pin 23 is respectively connected to the positive elastic piece 12 and the negative elastic piece 13 The other ends are inserted and clamped to each other to contact the conductive. Specifically, the power input pin 23 has a shape of a piece, and the first plug portion 123 of the positive electrode elastic piece 12 and the second insertion portion 130 of the negative electrode elastic piece 13 are respectively inserted and clamped and electrically conductive.
電源電路板組件21上端裝設有一與電源輸入插腳23電性相連的公連接器24,該公連接器24包括一公端本體241以及公端端子242,公端端子242組裝固定於公端本體241上,其分別為一L形狀,具有一焊接臂243和一插接臂244,焊接臂243與電源電路板組件21相嵌插焊固在一起,且分別與電源輸入插腳23電性相連。電源驅動件20進一步包括一外殼22,該外殼22呈一圓筒狀,其套設於電源電路板組件21外,外殼22的上端面對應於公連接器24處開設有一開口221,以供公端端子242之插接臂244凸伸在外;外殼22的上端面進一步向下凹設有複數鎖固槽222。A male connector 24 electrically connected to the power input pin 23 is disposed at the upper end of the power circuit board assembly 21. The male connector 24 includes a male end body 241 and a male terminal 242. The male terminal 242 is assembled and fixed to the male end body. The 241 has an L shape and has a soldering arm 243 and a plug arm 244. The soldering arm 243 is embedded and soldered to the power circuit board assembly 21, and is electrically connected to the power input pin 23, respectively. The power supply unit 20 further includes a casing 22 having a cylindrical shape and sleeved outside the power circuit board assembly 21. The upper end surface of the casing 22 defines an opening 221 corresponding to the male connector 24 for the male end. The insertion arm 244 of the terminal 242 protrudes outward; the upper end surface of the outer casing 22 is further recessed with a plurality of locking grooves 222.
請參閱第二圖、第六圖和第七圖,發光散熱單元30的下端口內壁處開設有一環形卡扣槽311和至少一個定位槽(圖未示),燈頭內套11之卡扣肋117與發光散熱單元30之卡扣槽311採用壓入式卡扣連接緊固在一起,定位部118與定位槽相互卡固;發光散熱單元30的上端設有一母連接器35,該母連接器35與電源電路板組件21之公連接器24相互對接實現電性連接。Referring to FIG. 2, FIG. 6 and FIG. 7 , an annular snap groove 311 and at least one positioning groove (not shown) are formed on the inner wall of the lower port of the light-emitting heat dissipation unit 30, and the buckle rib of the inner sleeve 11 of the lamp cap is provided. The latching groove 311 of the illuminating unit 30 is fastened together by a press-fit snap connection, and the positioning portion 118 and the positioning slot are mutually locked; the upper end of the light-emitting heat dissipating unit 30 is provided with a female connector 35, the female connector 35 and the male connector 24 of the power circuit board assembly 21 are butted to each other to achieve electrical connection.
具體地,在本實施例中,發光散熱單元30包括一散熱器主體31、一散熱器封口片32、一燈罩連接環33、一燈基板34、及一組裝於燈基板34上的母連接器35,散熱器主體31係由複數散熱鰭片圍成一圓錐臺狀,其下端口內壁處開設有所述卡扣槽311和所述定位槽。發光散熱單元30藉由散熱器主體31組裝固定在燈頭內套11之上,電源驅動件20之電源電路板組件21和外殼22收容在散熱器主體31內。在組裝時,燈頭內套11憑藉缺口119 的開設使燈頭內套11與散熱器主體31易於組裝但不易拆卸,且上述卡扣緊固方式在高溫環境下亦不易鬆脫。Specifically, in the embodiment, the heat dissipation unit 30 includes a heat sink body 31, a heat sink sealing sheet 32, a lamp cover connecting ring 33, a lamp substrate 34, and a female connector assembled on the lamp substrate 34. 35. The heat sink main body 31 is formed by a plurality of heat dissipating fins in a truncated cone shape, and the snap groove 311 and the positioning groove are defined in an inner wall of the lower port. The light-emitting heat dissipating unit 30 is assembled and fixed on the inner sleeve 11 by the heat sink main body 31, and the power circuit board assembly 21 and the outer casing 22 of the power source driving member 20 are housed in the heat sink main body 31. When assembled, the cap inner sleeve 11 is by the gap 119 The opening of the base inner cover 11 and the heat sink main body 31 is easy to assemble but is not easy to disassemble, and the above-mentioned snap fastening method is also not easy to loosen in a high temperature environment.
散熱器封口片32蓋設於散熱器主體31的上端口處,其上開設有一與外殼22之開口221相對應之窗口321和複數與外殼22之鎖固槽222相對應之貫孔322。燈罩連接環33套設固定在散熱器主體31的上端。The heat sink sealing piece 32 is disposed at an upper port of the heat sink main body 31, and has a window 321 corresponding to the opening 221 of the outer casing 22 and a plurality of through holes 322 corresponding to the locking grooves 222 of the outer casing 22. The lampshade connection ring 33 is sleeved and fixed to the upper end of the heat sink body 31.
請參閱第二圖和第六圖,燈基板34組裝固定在散熱器封口片32上,其上開設有複數與散熱器封口片32相對應之鎖固孔341,複數鎖固件33依次插入鎖固於鎖固孔341、貫孔322和鎖固槽222內,從而使燈基板34、散熱器封口片32和外殼22組裝固定在一起。在本實施例中,所述鎖固件38係螺絲。Referring to the second and sixth figures, the lamp substrate 34 is assembled and fixed on the heat sink sealing sheet 32, and a plurality of locking holes 341 corresponding to the heat sink sealing sheet 32 are opened thereon, and the plurality of locking members 33 are sequentially inserted and locked. In the locking hole 341, the through hole 322 and the locking groove 222, the lamp substrate 34, the heat sink sealing sheet 32 and the outer casing 22 are assembled and fixed together. In this embodiment, the fastener 38 is a screw.
請參閱第五圖,母連接器35包括一母端本體36以及母端端子37,母端本體36開設有複數上下貫穿的端子槽364,母端端子37收容在端子槽364內。具體地,母端本體36具有一塊狀基體361,基體361上端環形向外凸伸形成一止擋板362,基體361兩側下端向外凸伸然後相對傾斜向上延伸形成一對彈臂363,所述端子槽364係上下貫穿開設在基體361上,端子槽364的內壁上凹設有一凹槽365。母端端子37分別具有一焊接部373及一對夾持部374,具體地,母端端子37進一步具有一豎直板狀的連接板371、及一從連接板371下端兩側緣相向傾斜向後向上延伸然後朝向彼此彎折對接在一起的對插部372,所述焊接部373係從連接板371的上端以垂直於連接板371的方向向前延伸彎折形成,所述夾持部374係由對插部372的兩側上部由外側朝向彼此凹設形成。連接板371的上端兩側緣相向傾斜向後延伸形成兩卡固板375,連接板371的下部進一步向前沖切形成一卡片376。Referring to FIG. 5 , the female connector 35 includes a female end body 36 and a female terminal 37 . The female end body 36 defines a plurality of terminal slots 364 extending through the upper and lower ends. The female terminal 37 is received in the terminal slot 364 . Specifically, the female end body 36 has a block-shaped base body 361. The upper end of the base body 361 is annularly outwardly convexly formed to form a stop plate 362. The lower ends of the base body 361 are outwardly protruded and then extended obliquely upward to form a pair of elastic arms 363. The terminal slot 364 is vertically disposed on the base 361, and a recess 365 is recessed in the inner wall of the terminal slot 364. The female terminal 37 has a soldering portion 373 and a pair of clamping portions 374 respectively. Specifically, the female terminal 37 further has a vertical plate-shaped connecting plate 371, and a tilting rearward and upward direction from opposite sides of the lower end of the connecting plate 371. The insertion portion 372 is extended and then bent toward each other, and the welded portion 373 is formed by bending from the upper end of the connecting plate 371 in a direction perpendicular to the connecting plate 371, and the clamping portion 374 is formed by The upper two sides of the insertion portion 372 are recessed from the outer side toward each other. The upper edges of the upper end of the connecting plate 371 extend obliquely rearward to form two fastening plates 375, and the lower portion of the connecting plate 371 is further forwardly punched to form a card 376.
當組裝母連接器35時,母端端子37之連接板 371和對插部372分別收容在母端本體36之端子槽364內,焊接部373穿過止擋板362凸伸在母端本體36的前端。卡固板375與端子槽364的內壁相互卡持固定,卡片376卡扣在凹槽365內,從而使母端端子37穩固地組裝於母端本體36上。When the female connector 35 is assembled, the connection plate of the female terminal 37 The 371 and the mating portion 372 are respectively received in the terminal groove 364 of the female end body 36, and the soldering portion 373 protrudes through the stopper 362 at the front end of the female end body 36. The fixing plate 375 is clamped to the inner wall of the terminal groove 364, and the card 376 is snapped into the groove 365, so that the female terminal 37 is firmly assembled on the female end body 36.
請參閱第二圖、第六圖和第八圖,母連接器35藉由止擋板362和彈臂363夾持嵌插組裝固定在發光散熱單元30的上端。具體地,止擋板362緊靠在燈基板34的上表面上,母端端子37之焊接部373與發光散熱單元30之燈基板34上表面的相應觸點相焊固在一起;母端本體36之彈臂363的上端抵靠在燈基板34的下表面上,藉此使母連接器35與燈基板34穩固地組裝在一起。母連接器35的下部插設收容在散熱器封口片32之窗口321和外殼22之開口221內,以與電源電路板組件21之公連接器24相互對接,公端端子242之插接臂244與母端端子37之夾持部374對插夾持而實現電性連接。之後,燈罩40與發光散熱單元30之燈罩連接環33相扣合在一起。Referring to the second, sixth and eighth figures, the female connector 35 is fixed to the upper end of the light-emitting heat dissipation unit 30 by the stopper plate 362 and the elastic arm 363. Specifically, the stop plate 362 abuts against the upper surface of the lamp substrate 34, and the soldering portion 373 of the female terminal 37 is soldered to the corresponding contact surface of the upper surface of the lamp substrate 34 of the light-emitting heat dissipating unit 30; the female end body The upper end of the elastic arm 363 of 36 abuts against the lower surface of the lamp substrate 34, whereby the female connector 35 and the lamp substrate 34 are firmly assembled. The lower portion of the female connector 35 is inserted into the window 321 of the heat sink sealing sheet 32 and the opening 221 of the outer casing 22 to abut the male connector 24 of the power circuit board assembly 21, and the plug arm 244 of the male terminal 242. The clamping portion 374 of the female terminal 37 is inserted and clamped to electrically connect. Thereafter, the lamp cover 40 is engaged with the lampshade connection ring 33 of the light-emitting heat dissipation unit 30.
綜上所述,本創作發光二極體球泡燈100藉由燈頭10之電極連接單元14與燈頭10之導電彈片、燈頭10之導電彈片與電源電路板組件21之電源輸入插腳23以及電源電路板組件21之公連接器24與發光散熱單元30之母連接器35相互對插夾持而實現電性連接,其連接方式不需焊接導線或不需用螺絲直接壓住導線進行導電等製程,可有效節省燈具內部空間,而且此連接方式即使是在使用時內部溫度較高的情況下各導電接觸點導電也較穩定,從而使發光二極體球泡燈100用電更安全,照明更穩定。In summary, the present invention is provided with the electrode assembly unit 14 of the lamp cap 10 and the conductive elastic piece of the lamp cap 10, the conductive elastic piece of the lamp cap 10 and the power input pin 23 of the power circuit board assembly 21 and the power supply circuit. The male connector 24 of the board assembly 21 and the female connector 35 of the light-emitting heat dissipating unit 30 are mutually inserted and clamped to realize electrical connection, and the connection manner thereof does not require welding wires or a process of directly pressing the wires for conducting electricity without using screws. The internal space of the lamp can be effectively saved, and the connection mode can make the conductive contact points more stable even when the internal temperature is high during use, so that the light-emitting diode bulb 100 is safer to use and the illumination is more stable. .
11‧‧‧燈頭內套11‧‧‧Inner cap
12‧‧‧正極彈片12‧‧‧ positive shrapnel
13‧‧‧負極彈片13‧‧‧Negative shrapnel
141‧‧‧燈頭外套141‧‧‧ lamp coat
142‧‧‧正極連接元件142‧‧‧ positive connection element
21‧‧‧電源電路板組件21‧‧‧Power circuit board assembly
22‧‧‧外殼22‧‧‧ Shell
23‧‧‧電源輸入插腳23‧‧‧Power input pin
24‧‧‧公連接器24‧‧‧ Male connector
31‧‧‧散熱器主體31‧‧‧ radiator body
32‧‧‧散熱器封口片32‧‧‧Radiator sealing sheet
33‧‧‧燈罩連接環33‧‧‧shade connecting ring
34‧‧‧燈基板34‧‧‧Light substrate
35‧‧‧母連接器35‧‧‧Female connector
38‧‧‧鎖固件38‧‧‧Locker
40‧‧‧燈罩40‧‧‧shade
Claims (16)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013201317946U CN203215338U (en) | 2013-03-21 | 2013-03-21 | Light emitting diode bulb lamp |
TW102205375U TWM459347U (en) | 2013-03-21 | 2013-03-22 | Light emitting diode bulb |
JP2013001876U JP3184142U (en) | 2013-03-21 | 2013-04-03 | LED bulb |
AU2013100442A AU2013100442A4 (en) | 2013-03-21 | 2013-04-09 | LED bulb |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013201317946U CN203215338U (en) | 2013-03-21 | 2013-03-21 | Light emitting diode bulb lamp |
TW102205375U TWM459347U (en) | 2013-03-21 | 2013-03-22 | Light emitting diode bulb |
JP2013001876U JP3184142U (en) | 2013-03-21 | 2013-04-03 | LED bulb |
AU2013100442A AU2013100442A4 (en) | 2013-03-21 | 2013-04-09 | LED bulb |
Publications (1)
Publication Number | Publication Date |
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TWM459347U true TWM459347U (en) | 2013-08-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW102205375U TWM459347U (en) | 2013-03-21 | 2013-03-22 | Light emitting diode bulb |
Country Status (4)
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JP (1) | JP3184142U (en) |
CN (1) | CN203215338U (en) |
AU (1) | AU2013100442A4 (en) |
TW (1) | TWM459347U (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104848051A (en) * | 2014-02-13 | 2015-08-19 | 浙江斯达克照明有限公司 | LED lamp bulb |
CN104154443A (en) * | 2014-08-01 | 2014-11-19 | 乐清市健坤接插件有限公司 | Soldering-free LED (light emitting diode) bulb lamp |
CN104456221A (en) * | 2014-12-12 | 2015-03-25 | 海宁市新光源照明有限责任公司 | LED lamp bulb and lamp holder thereof |
CN105020638A (en) * | 2015-08-25 | 2015-11-04 | 江苏翠钻照明有限公司 | LED lamp with lower use cost |
CN105258086A (en) * | 2015-11-09 | 2016-01-20 | 浙江九阳光电有限公司 | Connection structure of LED lamp power panel |
CN105782746A (en) * | 2016-05-19 | 2016-07-20 | 洪浩祯 | Insulation transfer module and circuit mounting structure of LED bulb lamp thereof |
CN109458571B (en) * | 2018-11-06 | 2023-12-05 | 中山市木林森健康照明科技有限责任公司 | LED power supply driving device, LED lamp panel assembly and LED bulb lamp |
CN209196570U (en) * | 2018-12-12 | 2019-08-02 | 杭州宇中高虹照明电器有限公司 | A kind of downlight LED light |
CN110118340A (en) * | 2019-06-04 | 2019-08-13 | 常州市百乐斯特照明电器有限公司 | A kind of Lamp base of disassembly and assembly structure |
CN111089239A (en) * | 2019-09-05 | 2020-05-01 | 厦门龙胜达照明电器有限公司 | Lamp capable of switching lamp types |
US20240077190A1 (en) * | 2023-11-10 | 2024-03-07 | Xiamen Topstar Lighting Co., Ltd. | Filament lamp |
-
2013
- 2013-03-21 CN CN2013201317946U patent/CN203215338U/en not_active Expired - Lifetime
- 2013-03-22 TW TW102205375U patent/TWM459347U/en not_active IP Right Cessation
- 2013-04-03 JP JP2013001876U patent/JP3184142U/en not_active Expired - Lifetime
- 2013-04-09 AU AU2013100442A patent/AU2013100442A4/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU2013100442A4 (en) | 2013-05-16 |
CN203215338U (en) | 2013-09-25 |
JP3184142U (en) | 2013-06-13 |
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MK4K | Expiration of patent term of a granted utility model |