M275124 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種帶燈頭的單端高氣壓放電燈 【先前技術】 可用於車輛的單端帶燈頭的高氣壓放電燈通常結構 為·包含-用石英玻璃製成的氣密型並充有可電離物質的 呈類似球形或橢球形的類球狀電弧管，電弧管兩端設有互 成180度角的直徑收縮且密封的頸體。 為了保證前述電弧管工作的穩定性，電派管外還設有 罩殼，罩殼用能吸收紫外光的石英材料製成，電弧管盘罩 殼的封接通常採用氣密型，適當調整其間的氣壓以保證最 佳光效。與電弧管-對電極電連接的電極引線分別伸出對 應端頸體’下部的第—電極⑽與設在該端燈頭上的第一 2連接端電連接，第二電極引線從上部伸出後折向燈頭 方向與燈碩上的第二電源連接端電連接。 料這類燈的第二電極引線是從罩殼外走線，直接折 =下知，與第—電極引線從同— 電極的引線暴露在外，既不安全又^出讀結構一個 Γ既+女王又容易損壞。 【技術内容】 全、.本=二的所要解決的技術問題是提供-種使用安 燈頭二Γ:，燈頭引出線外無暴露帶電糊 貝的早主而同軋壓放電燈。 5 M275124 解決上述問題的技術方案是：本創作設有類似球狀或 橢球狀的電弧管’電弧管兩端分別設有互成ΐδ〇度角的直 徑收縮且密封的笛—<τ<§減 ^ 的弟碩體和弟二頸體，電弧管内的第一電 極、第-電極分別通過對應端頸體内的翻片與伸出電弧管 外的第t極引線、第二電極引線電連接，第一電極引錄 與設在同-端㈣社㈣—電料接端電連接，電弧管 和頒體外。又有罩殼，罩殼下部設有直徑收縮以緊包電弧管 第一頸體的密封部位，位於縮封部位下方的電弧管的第一 頸體與環繞其的罩殼的延伸部分與燈頭㈣連接，罩殼外 土上套有固疋支架’固$支架下端與燈頭固定連接，所述 的第二電極引線從第二頸體伸出後沿罩殼内壁折向下部 燈頭方向，並通石英封接從罩殼下部伸出，與設在 燈頭上的第二電源連接端電連接。 本創作的第二電極引線的主要部分從罩殼内走線，提 高了使用的安全性，同時具有耐高壓，整體結構穩定性強 和抗震性能好的優點’故可用於作汽車頭燈，還可用於礦 井、概窗及其它室内豪華照明。 八 【實施方式】 為能進一步瞭解本創作的特徵、技術手段以及 的具體目的、功能，下面結合附圖與具體實施方式 作作進一步詳細描述·· 各部件說明：本創作包括有罩殼i、炎頸部位u、類 6 M275124 球形罩殼1b、第二頸體2、第二電極3、電弧管4、第― 電極5、第一頸體6、第—電極引線7、固定架環 撐銷桿9 Wn第—電源連接 触li、弟二電源連接端12、 弟一電極引線13、銦箱石英 封接15、竞套管16、吸光塗層17、定位銷桿釘^ 實施例1 : 本實施例密封的電弧營4 电m g 4呈類球狀，電弧管4兩端 有互j 18。度角的直徑收縮的第一頸體6和第二頸體2，· 電弧“内的第一電極5 '第二電極3分別通過密封在第 一頸體6、第二頸艚？ φ沾力々 的鉬泊、錮絲再與第一電極引線 7和第二電㈣線13電連接，設在電弧管4和頸體夕= 罩殼1下部通過其直徑收縮的密封部位u箱緊電弧管4 :第一頸體6 ’燈頭10是用耐高溫、耐高電愿的高分子 :、’彖材料壓制成型的一體化結構，電弧管4第一頸體6和 :’堯其乂的罩戒i的延伸部分的橫截面呈同心圓嵌埋入燈 〇岫端面’並通過耐高溫無機膠與燈頭1 〇固定。 並社固疋架％ 8套在夾頸部位la下部的罩殼丨外壁上， —構為.套在罩殼j外壁的金屬夾持環圓周均勻設有四 ^向外伸出的焊接翼8a，焊接翼^外端分別與根部嵌埋 、。頭0鳊面内的對應支撐銷桿9的伸出端焊接連接， =撐銷杯9的嵌埋端在燈頭^ 〇端面上與罩殼1同心且半 :罩双1半徑的圓周上均勻排列，為了結構穩定，通 7 M275124 吊支撐銷桿9應不少於三根，且在圓周等距離排列。 第-電極引線7從位於燈頭1〇前端面中心部位的預 留插孔插人並穿過燈頭1G體，與設在燈頭1G後部内壁中 心軸線部位的插棒上的第—電源連接端u電連接。 燈頭ίο後部設有直徑縮小形成的臺階形插柱體: 10a’第二電極引線13伸出第二頸體2後，沿罩殼^内壁 向燈頭10方向彎曲，並通過罩殼j下部的㈣石英封接 15從罩殼1側壁穿出’本例罩殼1下部的銦镇石英封接籲 15為從罩殼！外壁向斜下方向伸出的分又結構，第二電 極引出線13通過側面引出的鉬箔石英封接15頸體穿出罩 殼卜下端引出線穿過燈頭10體並從插柱體…根部的 環形臺階面伸出，與設在插柱體1〇a侧壁上的環形第二電 源連接端12電連接，第二電極引線13伸出軍殼】的部分 套有絕緣瓷套管1 6。 參見圖二，本例在罩殼i兩端與電弧管4第一頸體6馨 和第二頸體2對應部位的殼壁上分別塗有吸光塗層〗7， 該塗層可擋住從電弧管4輻射出的光在直筒形罩殼丨内壁 與電弧管4外壁之間多次反射散向兩端所形成的雜光透 過罩殼1，以減小燈的眩光。 本實施例可採用ECE99規定的標準的插口式雙根對 稱定位銷釘的燈頭，亦可採用其他專門設計的特殊結構的 燈頭。 8 M275124 實施例2 (圖四）： 本實施例罩殼1在與電弧管4相對應的部位設有向外 豉出且與電弧管4類似的球狀或橢球狀泡殼，其與電弧管 4壁面呈近於平行的類球形罩殼lb，第二電極引線13在 罩殼1内靠近罩殼1内側壁並順著罩殼丨内側壁方向向下_ 延伸。 參見圖六，若採用傳統的直筒形罩殼1，類球形電孤 官4與直筒形罩殼}之間距離很不均勻，一方面會造成電籲 弧管4溫度的不均勻，影響熱穩定性，另一方面在電弧管 4的光輻射到達管狀罩殼丨内壁時會因入射角較大而有报 大一部分輻射會在罩殼丨内壁與電弧管4外壁之間多次反 射而散向兩端，不僅降低光利用率，還會使光分佈曲線和 燈具的聚光效果變劣，增加了眩光。 而採用本例類球形罩殼lb，可使罩殼〗内壁與類球 形電弧管4外壁面之間的距離比較均勻，使電弧管4溫度籲 更為均勻，燈的熱穩定性得以改善，使燈的光電參數更為 穩疋，還可延長燈的使用壽命，而且由於罩殼丨與電弧管 4對應部位的管壁與電弧管類球形管壁近於平行，電弧管 :广燃時從其中心向四周輻射出的光在罩殼1内壁面近乎 垂直入射，可使更多的光直接透過罩殼1輻射出去，減少 了在罩殼1内壁與電弧管4外壁之間多次反射而散向兩端 的雜散光’提高了光利用率，減少了眩光。此外，本結構 M275124 罩冗又1上、下環繞電弧管 罩殼的重量和體積，提高整=的。1位直徑較小，可減輕 用於作車輛前照燈，還；用於^性能。本實施例特別適 明或作為特殊投射光源用於水=機等交通工具的照 照明要求較高的其他場所 礦井、廚窗以及用於對 實施例3 (圖七）：M275124 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a single-ended high-pressure discharge lamp with a cap [prior art] A single-ended high-pressure discharge lamp with a cap that can be used in a vehicle. The general structure is A sphere-like or ellipsoid-like spherical arc tube made of quartz glass and filled with ionizable substances is provided. Both ends of the arc tube are provided with a diameter-shrinking and sealed neck body at an angle of 180 degrees to each other. In order to ensure the stability of the arc tube, an electric tube is also provided with a cover. The cover is made of quartz material capable of absorbing ultraviolet light. The sealing of the arc tube disk cover is usually air-tight. To ensure optimal light efficiency. The electrode lead electrically connected to the arc tube-counter electrode is respectively extended out of the first electrode 下部 of the lower end of the corresponding end neck body, and is electrically connected to the first and second connection ends provided on the end cap, and the second electrode lead is extended from the upper part. It is electrically connected to the second power connection terminal on the lamp hub when folded toward the lamp head. It is expected that the second electrode lead of this kind of lamp is routed from the outside of the casing, and it is directly folded = the same as the first electrode lead from the same-the electrode lead is exposed, which is not safe and the structure of the reading is Γ and + queen And easily damaged. [Technical content] The technical problem to be solved is to provide a kind of lamp holder Γ :, which is the same as the rolled discharge lamp without the early exposure of the charged paste outside the lamp lead. 5 M275124 The technical solution to solve the above problem is: In this creation, a spherical or ellipsoidal arc tube is provided. The two ends of the arc tube are provided with a diameter-shrinking and sealed flute each forming an angle of ΐδ °. § The first and second electrodes of the minus body and the second neck body of the arc tube are electrically connected to the t-pole lead and the second electrode lead of the arc tube through the flaps in the corresponding end-neck body and the arc-tube. Connected, the first electrode is electrically connected to the electric terminal, the arc tube and the outside body. There is also a cover. The lower part of the cover is provided with a sealing portion with a diameter shrinking to tightly enclose the first neck of the arc tube. The first neck of the arc tube located below the constricted portion, the extended portion of the cover surrounding it, and the base ㈣ The lower end of the fixed bracket is fixedly connected with the lamp cap on the outer soil of the shell. The second electrode lead is extended from the second neck body and folded along the inner wall of the shell to the lower lamp cap, and passes through the quartz. The seal extends from the lower part of the cover and is electrically connected to a second power connection terminal provided on the lamp cap. The main part of the second electrode lead of this creation is routed from the inside of the cover, which improves the safety of use, and has the advantages of high voltage resistance, strong overall structural stability and good shock resistance. Therefore, it can be used as a headlight for automobiles. Can be used in mines, windows and other indoor luxury lighting. [Embodiment] In order to further understand the characteristics, technical means, and specific purpose and function of this creation, the following detailed description will be made in conjunction with the drawings and specific embodiments. Explanation of each component: This creation includes a cover i, Inflammatory neck position u, class 6 M275124 spherical cover 1b, second neck body 2, second electrode 3, arc tube 4, first-electrode 5, first neck body 6, first-electrode lead 7, fixed frame ring support Pin 9 Wn—Power connection contact li, second power connection terminal 12, first electrode lead 13, indium box quartz seal 15, race tube 16, light-absorbing coating 17, positioning pin ^ Example 1: In this embodiment, the sealed electric arc 4 of the arc camp 4 has a spherical shape, and the two ends of the arc tube 4 have j 18 at each other. The first neck body 6 and the second neck body 2 whose diameter is contracted by a degree of angle, the first electrode 5 ′ inside the arc “and the second electrode 3 are respectively sealed by the first neck body 6 and the second neck 艚? The molybdenum molybdenum and reed wire are electrically connected to the first electrode lead 7 and the second electric wire 13 and are provided at the arc tube 4 and the neck body = the sealing portion of the lower part of the casing 1 which shrinks by its diameter. 4: The first neck body 6 'The lamp head 10 is an integrated structure made of high-temperature resistant, high-voltage resistant polymer :,' 彖 material, and the first neck body 6 of the arc tube 4 and: 'Yao Qi's cover The cross section of the extended part of the ring i is concentrically embedded in the lamp 岫 end face 'and fixed to the lamp holder 1 through high-temperature resistant inorganic glue. On the outer wall, a metal clamping ring sleeved on the outer wall of the cover j is uniformly provided with four outwardly extending welding wings 8a, and the outer ends of the welding wings are respectively embedded with the roots. The welding end of the corresponding support pin 9 is welded, = the embedded end of the support pin cup 9 is on the end face of the lamp cap ^ 〇 and is concentric with the housing 1 and half: the radius of the cover double 1 Evenly arranged, for structural stability, there should be no less than three M275124 hanging support pin rods 9 and they are arranged at equal distances on the circumference. The first-electrode lead 7 is inserted from a reserved jack located at the center of the front end of the lamp holder 10. Pass through the 1G body of the base, and be electrically connected to the first-power connection terminal u on the plug rod provided on the central axis portion of the inner wall of the rear part of the base 1G. The base is provided with a stepped plug formed by a reduced diameter: 10a ′ second electrode After the lead 13 protrudes from the second neck body 2, it is bent along the inner wall of the casing toward the lamp cap 10 and penetrates through the side wall of the casing 1 through the osmium quartz seal 15 at the lower portion of the casing j. 'Indium in the lower portion of the casing 1 in this example The town quartz seal 15 is a sub-structure that extends from the outer shell to the oblique downward direction. The second electrode lead-out wire 13 is passed through the side of the molybdenum foil quartz seal 15 and the neck body passes through the lower end of the shell. Passes through the base 10 and protrudes from the circular stepped surface at the root of the plug post, and is electrically connected to the ring-shaped second power connection end 12 provided on the side wall of the plug post 10a, and the second electrode lead 13 extends out of the military casing. ] Part is covered with insulating porcelain bushing 16. See Figure 2, this example is in the cover i Light-absorbing coatings are applied to the shell walls of the two ends corresponding to the first neck body 6 and the second neck body 2 of the arc tube 4 respectively, and the coating can block the light radiated from the arc tube 4 in the straight cylindrical cover. The stray light formed by the multiple reflections between the inner wall of the shell and the outer wall of the arc tube 4 at both ends is transmitted through the cover 1 to reduce the glare of the lamp. In this embodiment, the standard socket-type double-root symmetrical positioning specified by ECE99 can be adopted. The lamp cap with pins can also use other specially designed lamp caps with special structure. 8 M275124 Embodiment 2 (Figure 4): In this embodiment, the cover 1 is provided with an outward protrusion and an arc in a position corresponding to the arc tube 4. The tube 4 is similar to a spherical or ellipsoidal bulb, which is almost parallel to the spherical shell lb of the arc tube 4 wall. The second electrode lead 13 is close to the inner wall of the shell 1 and runs along the shell. The inner side wall of the shell extends downwards_. Referring to FIG. 6, if a conventional straight cylindrical casing 1 is used, the distance between the spherical spherical electric orphan 4 and the straight cylindrical casing is very uneven, on the one hand, it will cause uneven temperature of the electric arc tube 4 and affect the thermal stability. On the other hand, when the light radiation of the arc tube 4 reaches the inner wall of the tubular casing 丨 due to the large incident angle, a large portion of the radiation will be reflected multiple times between the inner wall of the casing and the outer wall of the arc tube 4 and scattered. At both ends, not only the light utilization rate is reduced, but the light distribution curve and the light-gathering effect of the lamp are worsened, and glare is increased. With the spherical shell lb of this example, the distance between the inner wall of the shell and the outer wall surface of the spherical arc tube 4 can be made more uniform, so that the temperature of the arc tube 4 can be more uniform, and the thermal stability of the lamp can be improved, The photoelectric parameters of the lamp are more stable, and the service life of the lamp can be prolonged, and because the tube wall of the corresponding part of the casing and the arc tube 4 is nearly parallel to the arc tube-like spherical tube wall, the arc tube: The light radiated from the center to the surrounding wall is almost perpendicularly incident on the inner wall surface of the shell 1, so that more light can be directly radiated out through the shell 1, reducing multiple reflections between the inner wall of the shell 1 and the outer wall of the arc tube 4. The stray light at both ends improves light utilization and reduces glare. In addition, the structure of the structure M275124 is redundant and the weight and volume of the upper and lower surrounding arc tube housings are improved. The 1-bit diameter is small, which can be reduced. This embodiment is particularly suitable or used as a special projection light source for other places with high lighting requirements such as water, machinery, and mines, kitchen windows, and for the third embodiment (Figure 7):
本實施例罩殼1 # AA A 早^ 1下邻的鉬箔石英封接15垂直向下， 與同是銦箔石英封接15社描从+ ^ 下 、°冓的電弧管4第一頸體β及罩 设1合為一體封接結構，該— 上方1 ㈣接、、、°構部分的直徑小於 h卜 …—^極引線1 3電連接的鉬箔和 與弟一電極5電連接的鈿 接的鉬泊相互絕緣地嵌在該一體封接 結構的石英體内，一體封狃姓 ^ 體封接結構向下的延伸部分設有分別 通過第一電極引線7和第二電極引t 电位線1 3的相互隔離的空 腔，該延伸部分插入燈頭】0端面，並通過耐高溫無機膠 與燈頭10相對固定，固定架環8套在合為一體的翻羯石 英封接15、第一頸體6及罩殼】向下延伸的外壁上。第 二電極引線13從一體結構下端的環形空間引出，穿過燈 頭10’本例燈頭！0結構同實施例卜第二電極 過燈頭01體’從插柱體l〇a根部的環形臺階面引出，與 設在插柱體側壁上的環形第二電源連接端12電連接。^ 實施例4 (圖八）： 本實施例結構與實施例3基本相同，但是本例中第— M275124 電：5:第二電極3與外罩殼〗的密封部位移到第—頸體 、下β ’-者互相平行並絕緣分別經㈣與石英密封^ 出。固疋架環8套在夾頸部位la下部的罩殼！外壁上， —構為（圖九）：套在罩殼j外壁的夹持燈頭Μ下端 :部分的固定架環8及支撐銷桿9為—體化結構，固定架 % 8根部嵌埋在燈頭1 Q内。 V ' 【圖式簡單說明】 圖一、實施例1結構示意圖； 圖二、圖一的A向結構示意圖； 圖三、實施例i罩殼吸光塗層部位結構示意圖； 圖四、實施例2結構示意圖； 圖五、電弧管與通常的直筒形罩殼之間的光輕射傳播 不意圖； 圖六、實施例2電弧管與鼓形罩殼之間的光輻射傳播 示意圖； 圖七、實施例3結構示意圖； 圖八、實施例4結構示意圖；以及 圖九、實施例4夾持燈下端扁平部分的夾持環及固定 銷桿。 【主要元件符號說明】 lb 1罩殼 la爽頸部位 類球形罩殼 燈頭 10 M275124 10a 插柱體 11 第一電源連接端 12 第二電源連接端 13 第二電極引線 15 鉬箔石英封接 16 瓷套管 17 吸光塗層 18 定位銷桿釘 2 第二頸體 3 第二電極 4 電弧管 5 第一電極 6 第一頸體 7 第一電極引線 8 固定架環 8a 焊接翼 9 支撐銷桿 12In this embodiment, the casing 1 # AA A early ^ 1 is adjacent to the lower side of the molybdenum foil quartz seal 15 vertically downwards, and the same is the indium foil quartz seal 15. The first neck of the arc tube 4 from + ^, ° 、 is depicted. The body β and the cover 1 are integrated into an integrated sealing structure. The diameter of the upper part 1 and the lower part is less than h. The molybdenum foil that is electrically connected to the electrode 1 and the electrode 5 that is electrically connected to the first electrode 5 The connected molybdenum molybdenum is embedded in the quartz body of the integrated sealing structure with insulation. The downwardly extending part of the integrated sealing structure is provided with a first electrode lead 7 and a second electrode lead t respectively. Potential lines 13 are isolated cavities, and the extension is inserted into the lamp cap. The end face is fixed to the lamp cap 10 through a high temperature resistant inorganic glue. The fixing ring 8 is sleeved on the integrated flip quartz seal. A neck body 6 and the casing] on the outer wall extending downward. The second electrode lead 13 is led out from the annular space at the lower end of the integrated structure and passes through the lamp cap 10 'in this example! The structure of 0 is the same as that in the embodiment. The second electrode passing through the lamp body 01 is pulled out from a circular stepped surface at the root of the plug body 10a, and is electrically connected to a ring-shaped second power connection terminal 12 provided on the side wall of the plug body. ^ Embodiment 4 (Figure 8): The structure of this embodiment is basically the same as that of Embodiment 3, but in this example, the —M275124 electric: 5: the second electrode 3 and the outer casing] the sealing portion is displaced to the —neck body, lower β '-are parallel to each other and insulated and sealed by ㈣ and quartz respectively. Clamp frame ring 8 covers the shell at the lower part of the clamping neck position la! On the outer wall, the structure is (Figure 9): the lower end of the clamping lamp holder M which is sleeved on the outer wall of the casing j: part of the fixing ring 8 and the supporting pin 9 are a unitized structure, and the fixing frame is embedded in the lamp base Within 1 Q. V '[Brief description of the drawings] Figure 1. Schematic diagram of the embodiment 1; Figure 2. Schematic diagram of the structure in the direction A of Figure 1. Figure 3. Schematic diagram of the structure of the light-absorbing coating portion of the cover of embodiment i; Figure 4. Structure of embodiment 2 Schematic diagram; Figure 5. Unintentional light transmission between the arc tube and a generally straight cylindrical shell; Figure 6. Schematic diagram of the light radiation propagation between the arc tube and the drum shell in Embodiment 2; Figure 7. The embodiment 3 structural schematic diagram; Figure VIII, Embodiment 4 structural schematic diagram; and Figure IX, Embodiment 4 clamp the clamping ring and the fixed pin of the flat part of the lower end of the lamp. [Description of symbols of main components] lb 1 housing la cool neck type spherical cover lamp holder 10 M275124 10a plug body 11 first power connection terminal 12 second power connection terminal 13 second electrode lead 15 molybdenum foil quartz seal 16 Porcelain sleeve 17 Light absorbing coating 18 Locating pin 2 Second neck body 3 Second electrode 4 Arc tube 5 First electrode 6 First neck body 7 First electrode lead 8 Fixing ring 8a Welding wing 9 Support pin 12