TW201504562A - Car lamp structure - Google Patents

Car lamp structure Download PDF

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Publication number
TW201504562A
TW201504562A TW102125842A TW102125842A TW201504562A TW 201504562 A TW201504562 A TW 201504562A TW 102125842 A TW102125842 A TW 102125842A TW 102125842 A TW102125842 A TW 102125842A TW 201504562 A TW201504562 A TW 201504562A
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Taiwan
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socket
lamp
angle
hole
circumferential surface
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TW102125842A
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Chinese (zh)
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TWI497006B (en
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Neng-Da Lai
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Neng-Da Lai
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Publication of TWI497006B publication Critical patent/TWI497006B/zh

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Abstract

A car lamp structure comprises a lamp shell, a lamp seat, a bearing seat, a plurality of LEDs, and a positioning bolt. In which, the rear surface of lamp shell has an engaging hole penetrating into the interior. The lamp seat is fixed within the engaging hole in a rotating engagement manner, and has a through hole, and its periphery surface has a positioning bolt penetrating into the through hole. The rear surface of bearing seat has a rod to be rotatably and axial-movably penetrated in the through hole, and its periphery surface has a plurality of receiving slots. The plurality of LEDs are respectively engaged in the plurality of receiving slots. The positioning bolt is screwed in the positioning screw hole.

Description

車燈結構 Headlight structure

本發明係有關於一種車燈結構方面的技術領域,尤指一種可調整LED之位置,使其能投射出良好光形及照度之燈光的車燈結構者。 The invention relates to the technical field of the structure of a lamp, in particular to a lamp structure capable of adjusting the position of the LED so that it can project a light of good light shape and illumination.

一般習知的車燈結構,如台灣公告第M425788號專利所示,其主要係先將一燈泡螺鎖在一燈泡座上,再將該燈泡座以旋轉結合之方式結合固定在一底座之安裝孔中,以使該燈泡位在該底座內部之反射件中。由於該燈泡係為鎢絲燈泡,所以其之燈光係由四周向外輻射出去的,因此該燈泡的燈光可透過該反射件內側之反射面的反射及底座前端面之透鏡的折射而投射向前方而形成良好的光形及照度。 The conventional lamp structure, as shown in Taiwan Patent No. M425788, mainly locks a light bulb onto a light bulb seat, and then fixes the light bulb seat in a rotating joint to fix it to a base. The hole is positioned such that the bulb is positioned in the reflector inside the base. Since the bulb is a tungsten bulb, the light is radiated from the periphery, so that the bulb's light can be projected forward through the reflection of the reflective surface on the inside of the reflector and the refraction of the lens on the front end of the base. And form a good light shape and illuminance.

然而,由於鎢絲燈泡具有高耗電、壽命短、易發熱等缺點,因此近年來各種燈具的光源皆有朝向利用耗電量小、壽命長及發熱量低之LED來取代鎢絲燈泡之趨勢。而如於該習知燈泡座的前端設一凸伸座延伸到該反射件內部,然後將複數LED設在該凸伸座的周面以取代習知的鎢絲燈泡時,由於該複數LED所投射的燈光係具有方向性,因此該反射件的內側係需配合各LED的位置而設置成相對應形狀之反射面,以使其能配合該複數LED 之燈光的投射及座體前側之透鏡的折射而形成符合標準之光形及照度。但是,因為該底座的安裝孔及該燈座的旋轉結合結構在製作時係存在著誤差,而且該燈泡座利用旋轉結合之方式結合固定在該底座之安裝孔中時係不易掌控該複數LED的位置,再加上該複數LED係固定在該燈泡座上而無法進行角度與軸向位移之調整,因此當該燈泡座旋轉結合在該座體上後,便常會發生LED的位置與反射件上之相對應反射面無法準確配合及聚焦之情形,進而導致其所投射出來的燈光之光形及照度因此較差,因而會嚴重的影響到照明的效果。 However, because tungsten filament bulbs have the disadvantages of high power consumption, short life, and easy heat generation, in recent years, the light sources of various lamps have a tendency to replace tungsten filament bulbs with LEDs with low power consumption, long life and low heat generation. . Whereas the front end of the conventional bulb holder is provided with a projection extending to the inside of the reflector, and then a plurality of LEDs are disposed on the circumference of the projection to replace the conventional tungsten bulb, due to the plurality of LEDs The projected light is directional, so the inner side of the reflector needs to be matched with the position of each LED to be a reflective surface of a corresponding shape so that it can match the complex LED. The projection of the light and the refraction of the lens on the front side of the body form a standard light shape and illumination. However, since the mounting hole of the base and the rotating joint structure of the lamp holder are in error in production, and the bulb holder is coupled and fixed in the mounting hole of the base by the rotation coupling, it is difficult to control the plurality of LEDs. The position, together with the plurality of LEDs, is fixed on the bulb holder and cannot be adjusted in angular and axial displacement. Therefore, when the bulb holder is rotatably coupled to the base, the position of the LED and the reflector are often generated. The corresponding reflective surface cannot be accurately matched and focused, and thus the light shape and illuminance of the light projected by it are poor, and thus the lighting effect is seriously affected.

本發明主要係在於解決習知 車燈結構改用LED作為光源時,其在組裝時LED的位置不易位在較佳的反射位置,而會使其投射出之燈光的光形及照度因此較為不佳之問題。 The invention is mainly based on solving the conventional knowledge When the lamp structure is changed to use the LED as the light source, the position of the LED is not easily located at a better reflection position during assembly, and the light shape and illuminance of the light projected thereby are relatively poor.

本發明係提供一種車燈結 構,包括一燈殼、一燈座、一承座、複數LED及一定位螺栓。其中,該燈殼係內部具有一反射罩可將內部的燈光反射到前方,後端面具有貫通到該反射罩中之一結合孔。該燈座係以旋轉結合之方式結合固定在該結合孔中,該燈座中具有貫通前、後端面之一穿孔,於周面上具有貫通到該穿孔之一定位螺孔。該承座係後端面具有一桿體供可轉動及可軸向移動地穿設於該穿孔中,該承座的周面具有複數容置槽。該複數LED係分別結合在該承座的複數 容置槽中,可供將燈光投射向該反射罩內側的反射面上。該定位螺栓係螺設在該定位螺孔中,可藉由旋緊或旋鬆使前端抵緊或離開該承座之桿體的周面。 The invention provides a lamp knot The structure comprises a lamp housing, a lamp holder, a socket, a plurality of LEDs and a positioning bolt. Wherein, the lamp housing has a reflector inside to reflect the internal light to the front, and the rear end surface has a coupling hole penetrating into the reflector. The lamp holder is coupled and fixed in the coupling hole in a rotating joint. The lamp holder has a perforation penetrating through one of the front and rear end faces, and has a positioning screw hole penetrating to one of the perforations on the circumferential surface. The back end of the socket has a rod body for rotatably and axially movable through the perforation, and the circumferential surface of the socket has a plurality of accommodating grooves. The plurality of LEDs are respectively combined with the plurality of sockets In the accommodating groove, the light is projected onto the reflecting surface inside the reflector. The positioning bolt is screwed in the positioning screw hole, and the front end can be abutted or away from the circumferential surface of the rod body of the socket by screwing or loosening.

本發明所提供之車燈結構係 可藉由該承座之桿體以可轉動及可軸向移動的方式穿設於該燈座之穿孔中的結構設計,使得當將該燈座以旋轉結合的方式結合固定在該燈殼的結合孔中後,仍可轉動或軸向移動該承座使其上的LED位移到最佳之投射位置,而且在該承座被調整到最佳投射位置後係可藉由鎖緊該定位螺栓使該承座被固定在該燈座上而不再任意活動,所以本發明係具有可調整LED之位置而使其能投射出良好光形及照度之燈光的功效。 The lamp structure provided by the invention The structural design of the socket can be inserted into the through hole of the lamp socket in a rotatable and axially movable manner, so that the lamp holder is coupled and fixed to the lamp housing in a rotationally coupled manner. After being coupled into the hole, the socket can still be rotated or moved axially to displace the LED thereon to the optimum projection position, and the positioning bolt can be locked after the socket is adjusted to the optimal projection position. The socket is fixed to the socket without any movement, so the present invention has the effect of adjusting the position of the LED so that it can project a good light and illumination.

(10)‧‧‧燈殼 (10)‧‧‧Light shell

(11)‧‧‧結合孔 (11) ‧‧‧bonding holes

(12)‧‧‧缺槽 (12) ‧ ‧ missing slot

(13)‧‧‧卡制面 (13)‧‧‧Card noodles

(20)‧‧‧燈座 (20)‧‧‧ lamp holder

(21)‧‧‧穿孔 (21)‧‧‧Perforation

(22)‧‧‧凸片 (22)‧‧‧Slices

(23)‧‧‧定位螺孔 (23)‧‧‧ Positioning screw holes

(24)‧‧‧限位槽 (24) ‧‧‧ Limit slots

(25)‧‧‧凸緣 (25) ‧‧‧Flange

(26)‧‧‧環溝 (26)‧‧‧Circle

(30)‧‧‧散熱器 (30)‧‧‧ radiator

(31)‧‧‧套孔 (31) ‧ ‧ set of holes

(32)‧‧‧固定螺孔 (32)‧‧‧Fixed screw holes

(33)‧‧‧散熱片 (33) ‧‧ ‧ heat sink

(40)‧‧‧承座 (40) ‧‧‧ Seat

(41)‧‧‧桿體 (41)‧‧‧ rods

(42)‧‧‧第一容置槽 (42) ‧‧‧First accommodating slot

(421)‧‧‧固定面 (421)‧‧‧ Fixed surface

(422)‧‧‧固定面夾角 (422) ‧‧‧Fixed face angle

(43)‧‧‧第二容置槽 (43) ‧‧‧Second accommodating slot

(431)‧‧‧第一斜面 (431)‧‧‧First bevel

(432)‧‧‧第一夾角 (432) ‧ ‧ first angle

(433)‧‧‧第二斜面 (433)‧‧‧Second slope

(434)‧‧‧第二夾角 (434)‧‧‧second angle

(50)‧‧‧LED (50)‧‧‧LED

(60)‧‧‧定位螺栓 (60)‧‧‧ Positioning bolts

(70)‧‧‧固定螺栓 (70)‧‧‧ fixing bolts

(80)‧‧‧墊圈 (80)‧‧‧ Washers

第一圖係本發明第一實施例之立體示意圖。 The first figure is a perspective view of a first embodiment of the present invention.

第二圖係本發明第一實施例之燈座的立體示意圖。 The second drawing is a perspective view of a lamp holder according to a first embodiment of the present invention.

第三圖係本發明第一實施例之燈座的側面示意圖。 The third drawing is a schematic side view of the lamp holder of the first embodiment of the present invention.

第四圖係本發明第一實施例之承座的前側面示意圖。 The fourth figure is a front side view of the socket of the first embodiment of the present invention.

第五圖係第四圖的B-B剖面示意圖。 The fifth figure is a schematic cross-sectional view of the B-B of the fourth figure.

第六圖係第四圖的C-C剖面示意圖。 The sixth figure is a schematic view of the C-C section of the fourth figure.

第七圖係本發明第一實施例之立體組合示意。 The seventh drawing is a three-dimensional combination of the first embodiment of the present invention.

第八圖係本發明第一實施例之前側面示意圖。 The eighth drawing is a front side view of the first embodiment of the present invention.

第九圖係第八圖的D-D剖面示意圖。 The ninth figure is a schematic view of the D-D section of the eighth figure.

第十圖係本發明第一實施例調整LED之角度的動作示意圖。 The tenth figure is a schematic view showing the action of adjusting the angle of the LED in the first embodiment of the present invention.

第十一圖係本發明第一實施例調整LED之前後位置的動作示意圖。 The eleventh figure is a schematic view showing the operation of adjusting the position of the LED before and after the first embodiment of the present invention.

第十二圖係本發明之燈座的第二種實施態樣。 The twelfth figure is a second embodiment of the lamp holder of the present invention.

第十三圖係本發明之燈座的第三種實施態樣。 The thirteenth embodiment is a third embodiment of the lamp holder of the present invention.

第十四圖係本發明之第二實施例。 The fourteenth embodiment is a second embodiment of the present invention.

請參閱第一圖至第十一圖所示,係為本發明所述之車燈結構的第一實施例。在第一~九圖中係指出該車燈結構包括一燈殼(10)、一燈座(20)、一散熱器(30)、一承座(40)、三個LED(50)、一定位螺栓(60)、一固定螺栓(70)及一墊圈(80)。其中:該燈殼(10)係內部具有一反射罩,後端面具有貫通到該反射罩中之一結合孔(11),該結合孔(11)的周面具有三個缺槽(12),該燈殼(10)於該結合孔(11)周圍的內壁面上係形成一卡制面(13)。 Referring to the first to eleventh drawings, it is a first embodiment of the lamp structure of the present invention. In the first to ninth figures, the lamp structure comprises a lamp housing (10), a lamp holder (20), a heat sink (30), a socket (40), three LEDs (50), and a lamp assembly. Positioning bolt (60), a fixing bolt (70) and a washer (80). Wherein: the lamp housing (10) has a reflector inside, the rear end surface has a coupling hole (11) penetrating into the reflector, and the peripheral surface of the coupling hole (11) has three notches (12). The lamp housing (10) forms a clamping surface (13) on the inner wall surface around the coupling hole (11).

請輔以第二圖及第三圖所示,該燈座(20)係其中具有貫通前、後端面之一穿孔(21),周面上具有三個凸片(22)、一定位螺孔(23)、一限位槽(24)及一凸緣(25),該三個凸片(22)係可對應通過該三個缺槽(12),該定位螺孔(23)係貫通到該穿孔(21),該限位槽(24)係位在該三個凸片(22)與該凸緣(25)之間,該凸緣(25)的周面上係具有一環溝(26)。該燈座(20)係可軸向插入該結合 孔(11)中,使該三個凸片(22)可分別通過該三個缺槽(12)而進入到該燈殼(10)的內部,及使該結合孔(11)可轉動地套設在該限位槽(24)中,此時將該燈座(20)旋轉至一定位角度時,該三個凸片(22)便會錯開該三個缺槽(12)而卡設在該卡制面(13)上而達到旋轉結合之目的。 Referring to the second and third figures, the lamp holder (20) has a perforation (21) penetrating through the front and rear end faces, and has three tabs (22) and a positioning screw hole on the circumferential surface. (23), a limiting slot (24) and a flange (25), the three tabs (22) correspondingly pass through the three notches (12), the positioning screw holes (23) are connected to The through hole (21) is fastened between the three tabs (22) and the flange (25), and the circumferential surface of the flange (25) has a ring groove (26) ). The lamp holder (20) is axially insertable into the combination In the hole (11), the three tabs (22) can respectively enter the lamp housing (10) through the three notches (12), and the coupling hole (11) can be rotatably sleeved In the limiting slot (24), when the lamp holder (20) is rotated to a positioning angle, the three tabs (22) are staggered from the three slots (12) and are locked in The card surface (13) is used for the purpose of rotational bonding.

該散熱器(30)係為良好導熱材質製成,且係設在該燈座(20)的後側面,該散熱器(30)的中央具有貫穿前、後端面之一套孔(31),周面具有貫通到該套孔(31)之一固定螺孔(32)及呈輻射狀排列之複數散熱片(33),於該套孔(31)的孔壁上係設有內螺紋。 The heat sink (30) is made of a good heat conductive material and is disposed on a rear side of the lamp holder (20). The heat sink (30) has a set of holes (31) penetrating through the front and rear end faces in the center. The peripheral surface has a fixing screw hole (32) penetrating through one of the sleeve holes (31) and a plurality of fins (33) arranged in a radial arrangement, and an internal thread is arranged on the hole wall of the sleeve hole (31).

請輔以第四圖、第五圖及第六圖所示,該承座(40)係後端面具有一桿體(41)供可轉動及可軸向移動地穿設於該穿孔(21)中,周面具有位在上側之一第一容置槽(42)及位在左、右兩側之兩第二容置槽(43),該桿體(41)的周面上係設有外螺紋可供與該散熱器(30)之套孔(31)上的內螺紋相互螺合,該第一容置槽(42)係具有朝後方下斜之一固定面(421),且該固定面(421)與該承座(40)之周面間係形成一固定面夾角(422),該固定面夾角(422)約為10~20度,該第二容置槽(43)係由一第一斜面(431)及一第二斜面(433)所組成,該第一斜面(431)係朝後方下斜一角度,該第二斜面(433)係朝前方下斜一角度,且該第一、二斜面(431)(433)係相接而形成一夾角,該第一斜面(431)與該承座(40)之周面間係形成一第一夾角(432),該第一夾角(432)約為7~17度,該第二斜 面(433)與該承座(40)之周面間係形成一第二夾角(434),該第二夾角(434)約為25~35度。 As shown in the fourth, fifth and sixth figures, the bearing (40) is a rear end face having a rod body (41) for rotatably and axially movable through the perforation (21). The circumferential surface has a first receiving groove (42) on the upper side and two second receiving grooves (43) on the left and right sides, and the circumferential surface of the rod body (41) is provided The external thread is screwed to the internal thread on the sleeve hole (31) of the heat sink (30), and the first receiving groove (42) has a fixing surface (421) inclined downward toward the rear, and the A fixing surface angle (422) is formed between the fixing surface (421) and the circumferential surface of the socket (40), the angle (422) of the fixing surface is about 10 to 20 degrees, and the second receiving groove (43) is The first inclined surface (431) is inclined downward toward the rear by an angle, and the second inclined surface (433) is inclined downward toward the front by an angle, and The first and second inclined surfaces (431) (433) are connected to form an angle, and the first inclined surface (431) forms a first angle (432) with the circumferential surface of the socket (40). An angle (432) is about 7 to 17 degrees, the second angle A second angle (434) is formed between the surface (433) and the circumferential surface of the socket (40), and the second angle (434) is about 25 to 35 degrees.

該三個LED(50)係分別設在該第一容置槽(42)的固定面(421)上及該兩第二容置槽(43)的第一斜面(431)上,可供將燈光投射向該反射罩之內的的反射面上,並藉由該反射罩內側的反射面將燈光投射向該燈殼(10)前側的透鏡,然後經由該透鏡的折射而投射至外部。 The three LEDs (50) are respectively disposed on the fixing surface (421) of the first receiving groove (42) and the first inclined surface (431) of the two second receiving grooves (43). The light is projected onto the reflecting surface within the reflector, and the light is projected toward the lens on the front side of the lamp envelope (10) by the reflecting surface on the inside of the reflector, and then projected to the outside through the refraction of the lens.

該定位螺栓(60)係螺設在該定位螺孔(23)中,而且其係可藉由旋緊或旋鬆使前端抵緊或離開該承座(40)之桿體(41)的周面。 The positioning bolt (60) is screwed in the positioning screw hole (23), and the front end can be abutted or away from the circumference of the rod body (41) of the bearing seat (40) by screwing or loosening. surface.

該固定螺栓(70)係螺設在該固定螺孔(32)中,而且其係可藉由旋緊或旋鬆使前端抵緊或離開該承座(40)之桿體(41)的周面。 The fixing bolt (70) is screwed in the fixing screw hole (32), and the front end can be abutted or away from the circumference of the rod body (41) of the bearing seat (40) by screwing or loosening. surface.

該墊圈(80)係套設在該凸緣(25)上,且內緣嵌設在該環溝(26)中,當該燈座(20)旋轉結合在該燈殼(10)上時,該墊圈(80)係被夾設在該燈殼(10)的後端面與該燈座(20)之間。 The gasket (80) is sleeved on the flange (25), and the inner edge is embedded in the annular groove (26). When the socket (20) is rotatably coupled to the lamp housing (10), The washer (80) is interposed between the rear end surface of the lamp housing (10) and the socket (20).

第七圖係本發明第一實施例之立體組合示意。第八圖係本發明第一實施例之前側面示意圖。第九圖係第八圖的D-D剖面示意圖。 The seventh drawing is a three-dimensional combination of the first embodiment of the present invention. The eighth drawing is a front side view of the first embodiment of the present invention. The ninth figure is a schematic view of the D-D section of the eighth figure.

請繼續參閱第十圖所示,在第十圖中係指出,當將該定位螺栓(60)旋鬆後,該承座(40)係可在該燈座(20)上轉動至任意角度,而當其調整到最佳角度後可再旋緊該定位螺栓(60)以將 其固定。 Please continue to refer to the tenth figure. In the tenth figure, when the positioning bolt (60) is loosened, the socket (40) can be rotated to any angle on the socket (20). And when it is adjusted to the optimal angle, the positioning bolt (60) can be tightened again to It is fixed.

請繼續參閱第十一圖所示,係指出,當將該定位螺栓(60)旋鬆後,該承座(40)係可在該燈座(20)的前側前、後位移,而當其調整到最佳位置後亦可再旋緊該定位螺栓(60)以將其固定。 Please continue to refer to the eleventh figure, which indicates that when the positioning bolt (60) is loosened, the socket (40) can be displaced before and after the front side of the socket (20), and when After adjusting to the optimum position, the positioning bolt (60) can be tightened to fix it.

由於本發明之車燈結構可藉由該承座(40)之桿體(41)以可轉動及可軸向移動的方式穿設於該燈座(20)之穿孔(21)中的結構設計,使得當將該燈座(20)以旋轉結合的方式結合固定在該燈殼(10)的結合孔(11)中後,仍可藉由轉動或軸向移動該承座(40)以使其上的三個LED(50)位於最佳之投射位置(即分別位在上側及左右兩側),尤其是利用該散熱器(30)之套孔(31)中的內螺紋與該承座(40)之桿體(41)上的外螺紋的相互螺設關係,係可使該承座(40)之軸向位移的調整具有微調的作用,而且該承座(40)在其上之LED(50)被調整到該最佳投射位置後,係可再藉由鎖緊該定位螺栓(60)將其固定在該燈座(20)上,使其不會再任意轉動或位移,因此本發明係可具有能將該LED(50)調整到最佳投射位置,以使其能投射出最佳之光形及照度之燈光的功效。 The structure of the lamp lamp of the present invention can be designed to be rotatably and axially movable in the through hole (21) of the lamp holder (20) by the rod body (41) of the socket (40). After the lamp holder (20) is fixedly coupled in the coupling hole (11) of the lamp housing (10) in a rotationally coupled manner, the holder (40) can still be rotated or axially moved. The three LEDs (50) are located at the optimal projection position (i.e., on the upper side and the left and right sides, respectively), especially by using the internal thread in the sleeve hole (31) of the heat sink (30) and the socket. The externally threaded relationship of the external threads on the rod body (41) is such that the adjustment of the axial displacement of the socket (40) has a fine adjustment effect, and the socket (40) is thereon. After the LED (50) is adjusted to the optimal projection position, it can be fixed to the lamp holder (20) by locking the positioning bolt (60) so that it is no longer arbitrarily rotated or displaced. The present invention can have the effect of being able to adjust the LED (50) to an optimal projection position so that it can project the light of the optimum light shape and illumination.

請繼續參閱第十二圖及第十三圖所示,係為本發明之燈座(20)的第二種及第三種實施態樣,其主要係配合該燈殼(10)上之結合孔(11)的不同結合結構而相對設計成不同的燈座(20)結構。 Please refer to the twelfth and thirteenth drawings, which are the second and third embodiments of the lamp holder (20) of the present invention, which mainly cooperate with the combination of the lamp housing (10). The different combined structures of the holes (11) are relatively designed to have different lamp holder (20) structures.

請參閱第十四圖所示,係為本發明之第二實施例, 其之結構與第一實施例大致相同,差別在於第二實施例之散熱器(30)的套孔(31)中係未設有內螺紋,而該承座(40)之桿體(41)上亦未設有外螺紋。 Please refer to FIG. 14 , which is a second embodiment of the present invention. The structure is substantially the same as that of the first embodiment, except that the sleeve hole (31) of the heat sink (30) of the second embodiment is not provided with an internal thread, and the rod body (41) of the socket (40) There is also no external thread on the top.

(10)‧‧‧燈殼 (10)‧‧‧Light shell

(11)‧‧‧結合孔 (11) ‧‧‧bonding holes

(12)‧‧‧缺槽 (12) ‧ ‧ missing slot

(13)‧‧‧卡制面 (13)‧‧‧Card noodles

(20)‧‧‧燈座 (20)‧‧‧ lamp holder

(21)‧‧‧穿孔 (21)‧‧‧Perforation

(30)‧‧‧散熱器 (30)‧‧‧ radiator

(31)‧‧‧套孔 (31) ‧ ‧ set of holes

(32)‧‧‧固定螺孔 (32)‧‧‧Fixed screw holes

(33)‧‧‧散熱片 (33) ‧‧ ‧ heat sink

(40)‧‧‧承座 (40) ‧‧‧ Seat

(41)‧‧‧桿體 (41)‧‧‧ rods

(42)‧‧‧第一容置槽 (42) ‧‧‧First accommodating slot

(43)‧‧‧第二容置槽 (43) ‧‧‧Second accommodating slot

(50)‧‧‧LED (50)‧‧‧LED

(60)‧‧‧定位螺栓 (60)‧‧‧ Positioning bolts

(70)‧‧‧固定螺栓 (70)‧‧‧ fixing bolts

(80)‧‧‧墊圈 (80)‧‧‧ Washers

Claims (10)

一種車燈結構,包括:一燈殼,係內部具有一反射罩可將內部的燈光反射到前方,後端面具有貫通到該反射罩中之一結合孔;一燈座,係以旋轉結合之方式固定在該結合孔中,該燈座中具有貫通前、後端面之一穿孔,於周面上具有貫通到該穿孔之一定位螺孔;一承座,係後端面具有一桿體供可轉動及可軸向移動地穿設於該穿孔中,該承座的周面具有複數容置槽;複數LED,係分別結合在該承座的複數容置槽中,可將燈光投射向該反射罩;以及一定位螺栓,係螺設在該定位螺孔中,可藉由旋緊或旋鬆使前端抵緊或離開該承座之桿體的周面。 A lamp structure includes: a lamp housing having a reflector inside to reflect internal light to the front, and a rear end surface having a coupling hole penetrating into the reflector; a lamp holder is coupled by rotation Fixed in the joint hole, the lamp holder has a perforation penetrating one of the front and rear end faces, and has a positioning screw hole penetrating to one of the perforations on the circumferential surface; a socket having a rod body for rotation And axially movably disposed in the through hole, the circumferential surface of the socket has a plurality of accommodating grooves; and the plurality of LEDs are respectively coupled to the plurality of accommodating grooves of the socket, and the light is projected toward the reflector And a positioning bolt is disposed in the positioning screw hole, and the front end can be abutted or away from the circumferential surface of the rod body by screwing or loosening. 如請求項1所述之車燈結構,更包括有一散熱器及一固定螺栓,其中該散熱器係位在該燈座的後側面,且中央具有貫穿前、後端面之一套孔供套設在該承座的桿體上,周面具有貫通到該套孔之一固定螺孔,該固定螺栓係螺設在該固定螺孔中,可藉由旋緊或旋鬆使前端抵緊或離開該承座之桿體的周面。 The lamp structure of claim 1, further comprising a heat sink and a fixing bolt, wherein the heat sink is located at a rear side of the lamp holder, and the center has a set of holes penetrating through the front and rear end faces for arranging On the rod body of the socket, the circumferential surface has a fixing screw hole penetrating into the sleeve hole, and the fixing bolt is screwed in the fixing screw hole, and the front end can be abutted or left by screwing or loosening The circumferential surface of the stem of the socket. 如請求項2所述之車燈結構,更包括有一墊圈,其中該墊圈係套設在該燈座上,且在燈座結合在該燈殼上時被夾設在該燈殼的後端面與該燈座之間。 The lamp structure of claim 2, further comprising a gasket, wherein the gasket is sleeved on the lamp holder, and is clamped to the rear end surface of the lamp housing when the lamp holder is coupled to the lamp housing Between the lamp holders. 如請求項3所述之車燈結構,其中該燈座之周面係具有一凸緣,於該凸緣的周面上具有一環溝,該環溝係可供該墊圈的 內緣嵌設。 The vehicular lamp structure of claim 3, wherein the circumference of the socket has a flange, and a circumferential groove has a ring groove on the circumferential surface of the flange, the ring groove is available for the gasket The inner edge is embedded. 如請求項2或3所述之車燈結構,其中該燈殼之結合孔的周面係具有複數缺槽,該燈殼於該結合孔周圍的內壁面上係形成一卡制面,該燈座的周面上係具有複數凸片及位在該複數凸片後側之一限位槽,當該燈座軸向插入該結合孔時,該複數凸片係可分別通過該複數缺槽而進入該燈殼的內部,而使該結合孔可轉動地套設在該限位槽中,當該燈座旋轉至一定位角度時,該複數凸片則係可錯開該複數缺槽而卡設在該卡制面上而達到旋轉結合之目的。 The vehicular lamp structure of claim 2, wherein the peripheral surface of the coupling hole of the lamp housing has a plurality of vacancies, and the lamp housing forms a card surface on the inner wall surface around the coupling hole, the lamp The peripheral surface of the seat has a plurality of tabs and a limiting slot located on the rear side of the plurality of tabs. When the socket is axially inserted into the coupling hole, the plurality of tabs can pass through the plurality of slots Entering the inside of the lamp housing, the coupling hole is rotatably sleeved in the limiting slot, and when the lamp holder is rotated to a positioning angle, the plurality of tabs can be staggered and the plurality of slots are offset Rotating bonding is achieved on the card surface. 如請求項2或3所述之車燈結構,其中該散熱器係為良好導熱材質製成,其之周面係具有呈輻射狀排列之複數散熱片。 The lamp structure according to claim 2 or 3, wherein the heat sink is made of a good heat conductive material, and the peripheral surface thereof has a plurality of fins arranged in a radial shape. 如請求項2或3所述之車燈結構,其中該散熱器之套孔的孔壁上係設有內螺紋,該承座之桿體的周面上係設有可與該散熱器之內螺紋相螺合之外螺紋。 The vehicular lamp structure of claim 2 or 3, wherein the hole of the sleeve of the heat sink is provided with an internal thread, and the circumferential surface of the shaft of the socket is disposed inside the radiator The threaded phase is screwed into the external thread. 如請求項2或3所述之車燈結構,其中該承座的複數容置槽係包含位在上側之一第一容置槽及位在左、右兩側之兩第二容置槽,該複數LED係包含三個LED分別設在該第一容置槽及該兩第二容置槽。 The vehicular lamp structure of claim 2, wherein the plurality of accommodating slots of the socket comprises a first accommodating groove on the upper side and two second accommodating grooves on the left and right sides. The plurality of LEDs include three LEDs respectively disposed in the first accommodating groove and the two second accommodating grooves. 如請求項8所述之車燈結構,其中該第一容置槽係具有朝後方下斜之一固定面可供該LED結合於其上,該第二容置槽係包括一第一斜面及一第二斜面,該第一斜面係朝後方下斜一角度,該第二斜面係朝前方下斜一角度,且該第一、二斜面相 接而形成一夾角。 The vehicular lamp structure of claim 8, wherein the first accommodating groove has a fixing surface facing downward and obliquely for the LED to be coupled thereto, the second accommodating groove comprising a first inclined surface and a second inclined surface, the first inclined surface is inclined downward toward the rear by an angle, the second inclined surface is inclined downward toward the front by an angle, and the first and second inclined surfaces are opposite Then form an angle. 如請求項9所述之車燈結構,其中該固定面與該承座之周面間係形成一固定面夾角,該固定面夾角約為10~20度,該第一斜面與該承座之周面間係形成一第一夾角,該第一夾角約為7~17度,該第二斜面與該承座之周面間係形成一第二夾角,該第二夾角約為25~35度。 The vehicular lamp structure of claim 9, wherein the fixing surface forms an angle with a fixed surface between the circumferential surface of the socket, the angle of the fixing surface is about 10 to 20 degrees, and the first slope and the socket Forming a first angle between the circumferential surfaces, the first angle is about 7 to 17 degrees, and the second inclined surface forms a second angle with the circumferential surface of the socket, and the second angle is about 25 to 35 degrees. .
TW102125842A 2013-07-19 2013-07-19 Car lamp structure TW201504562A (en)

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CN201739966U (en) * 2010-06-08 2011-02-09 王仁茂 Improvement of Vehicle Fisheye Lens Assembly Structure
CN202419408U (en) * 2011-10-25 2012-09-05 佳欣光电科技股份有限公司 Two-in-one LED lamp structure for vehicles
CN202675124U (en) * 2012-07-16 2013-01-16 周维 Light emitting diode (LED) car lamp sleeve member

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