TWI416048B - Light guide element, electrical module including light guide element and assembling method - Google Patents
Light guide element, electrical module including light guide element and assembling method Download PDFInfo
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- TWI416048B TWI416048B TW98119032A TW98119032A TWI416048B TW I416048 B TWI416048 B TW I416048B TW 98119032 A TW98119032 A TW 98119032A TW 98119032 A TW98119032 A TW 98119032A TW I416048 B TWI416048 B TW I416048B
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Abstract
Description
本發明涉及一種導光元件，組裝有該導光元件的電連接器及該電連接器組裝方法。 The present invention relates to a light guiding element, an electrical connector in which the light guiding element is assembled, and a method of assembling the electrical connector.
隨著個人電腦的普及，各種電腦週邊設備例如鍵盤、滑鼠等標配設備以及印表機、掃描器等辦公設備和數碼相機、MP3(全稱動態影像專家壓縮標準音頻層面3，即Moving Picture Experts Group Audio Layer III)播放器等個人娛樂設備需要與個人電腦的連接以實現資料傳輸及充電等功能。而各種週邊設備與個人電腦連接提供的不同介面，在消費者使用時，需查找對應的插介面，而且不同設備須通過對應的驅動軟體配合相應硬體使用，如此，隨著技術的發展，各種結合介面逐漸通過USB(Universal Serial BUS，通用串列匯流排)的結合方式實現不同週邊設備與個人電腦的連接，使消費者使用更加便利。 With the popularity of personal computers, various computer peripherals such as keyboards, mouse and other standard equipment as well as printers, scanners and other office equipment and digital cameras, MP3 (full name motion picture expert compression standard audio level 3, that is, Moving Picture Experts Group Audio Layer III) Personal entertainment devices such as players need to be connected to a personal computer for data transfer and charging. Different interfaces provided by various peripheral devices and personal computers are required to find corresponding plug-in interfaces when the consumers use them, and different devices must be used with the corresponding hardware through the corresponding driving software, so that with the development of technology, various The combination interface gradually realizes the connection between different peripheral devices and personal computers through the combination of USB (Universal Serial BUS), which makes the use of consumers more convenient.
上述週邊設備與個人電腦的連接通過一組配對的USB插頭和插座來實現。 The connection of the above peripheral device to the personal computer is achieved by a pair of paired USB plugs and sockets.
插頭一端通常連接一個線纜使用，因匯流排總是連接於個人 電腦外部，極易因外部因素的擾動，如人或動物的觸動、拉拔、擠壓而使得插介面拔出或鬆脫而導致通訊信號的中斷，而此時使用人不清楚USB是否在工作狀態，以便使用人做出及時的處理。 One end of the plug is usually connected to a cable, because the busbar is always connected to the individual Outside the computer, it is easy to be disturbed by external factors, such as the touch, pull, and squeeze of the human or animal, which causes the interface to be pulled out or loose, which causes the communication signal to be interrupted. At this time, the user is not sure whether the USB is working. Status so that the user can make timely processing.
中國專利公告第CN 2449385 Y號專利揭露一種具有指示功能的USB發光聯結線，該USB發光聯結線是在一連接於電腦與集線器或集線器與周邊設備之間的聯結線的電纜末端設有插頭，而插頭一側外覆的殼體是利用透光或半透光材質所製成，其插頭內所穿設的端子外露的尾端連接在具有發光元件的電路扳上，且發光元件是以並聯方式將兩個接腳定位於USB連接器的正、負電源線路，當接設於電腦的通訊連接埠時，可藉由電腦的原有電源使發光元件發光，並使發光元件所射出的光線可由殼體直接透射至外界，用以判斷聯結線的插頭與電腦的通訊連接埠的接合情況。 The Chinese Patent Publication No. CN 2449385 Y discloses a USB light-emitting connection line having an indication function, and the USB light-emitting connection line is provided with a plug at a cable end connected to a connection line between a computer and a hub or a hub and a peripheral device. The outer casing of the plug is made of a light-transmissive or semi-transparent material, and the exposed end of the terminal pierced in the plug is connected to the circuit board with the light-emitting component, and the light-emitting component is connected in parallel. The method is to position the two pins on the positive and negative power lines of the USB connector. When connected to the communication port of the computer, the light source can be illuminated by the original power of the computer, and the light emitted by the light-emitting elements can be emitted. It can be directly transmitted to the outside by the housing to judge the connection of the communication port of the plug of the connecting line and the computer.
中國專利公告第CN 2850051 Y號專利揭露一種帶有照明標示的介面。該實用新型涉及介面部件，如：電源插座、USB介面、耳機插座、麥克風插座等，具體是一種帶有照明標識的介面。該實用新型為了解決在夜晚或光線比較弱的情況下無法辨識介面位置和功能的問題。該帶有照明標識的介面，在介面上設置能使其光線從介面上的插孔透出的發光元件，可以在光線不足的情況下準確辨識介面的位置和功能，使使用者能夠方便、準確地將週邊設備***相應的介面。 Chinese Patent Publication No. CN 2850051 Y discloses an interface with an illuminated sign. The utility model relates to an interface component, such as a power socket, a USB interface, a headphone socket, a microphone socket, etc., in particular to an interface with an illumination sign. The utility model solves the problem that the interface position and function cannot be recognized at night or when the light is weak. The interface with the illumination mark is provided with a light-emitting element on the interface for allowing light to pass through the socket on the interface, so that the position and function of the interface can be accurately recognized in the case of insufficient light, so that the user can conveniently and accurately Insert the peripheral device into the corresponding interface.
本發明在發明人對前案作了潛心研究，在綜合考慮產品的設 計與使用中存在的問題，如光利用率低、發光元件數量大影響產品的輕薄短小化、外層發光不均等，提供一種光利用率高、發光元件數量需求、外層發光柔和均勻的導光元件、組裝有該導光元件的電連接器模組及其的安裝方法。 The invention has made intensive research on the previous case in the inventor, and comprehensively considers the design of the product. The problems in the use and use, such as low light utilization rate, large number of light-emitting components, affecting the lightness and thinness of the product, uneven illumination of the outer layer, etc., provide a light-guiding component with high light utilization efficiency, demand for the number of light-emitting components, and soft and uniform outer layer illumination. An electrical connector module in which the light guiding element is assembled and a mounting method thereof.
本發明所要解決的技術問題是一種光利用率高、發光元件數量需求少、外層發光柔和均勻的導光元件、組裝有該導光元件的電連接器模組及其的安裝方法。 The technical problem to be solved by the present invention is a light guiding element having high light utilization efficiency, low requirement of the number of light emitting elements, soft and uniform outer layer light emitting, an electrical connector module incorporating the light guiding element, and a mounting method thereof.
本發明公開一種導光元件，包括出光面、受光面及一體延伸形成於受光面與出光面之間的導光通路，導光元件形成前後向的深度方向和與深度方向相垂直的橫向的長度方向，導光通路的長度不小於出光面的長度且其深度沿遠離方向逐漸減小。 The invention discloses a light guiding component, comprising a light emitting surface, a light receiving surface and a light guiding path integrally formed between the light receiving surface and the light emitting surface, wherein the light guiding element forms a depth direction of the front and rear direction and a horizontal length perpendicular to the depth direction. In the direction, the length of the light guiding path is not less than the length of the light exiting surface and its depth gradually decreases away from the direction.
該導光元件的導光通路的長度不小於出光面的長度且其深度沿遠離受光面方向逐漸減小，導光通路逐漸減小的週邊輪廓形成光在傳播中的反射面，將光通過反射的方式折回導光通路中，減少光的損失，提高光的利用率。 The length of the light guiding path of the light guiding element is not less than the length of the light emitting surface and the depth thereof gradually decreases away from the light receiving surface, and the peripheral contour of the light guiding path gradually decreases to form a reflecting surface of the light in the propagation, and the light passes through the reflection. The method is folded back into the light guiding path to reduce the loss of light and improve the utilization of light.
本發明公開另一種導光元件，包括出光面、受光面及一體延伸形成於受光面與出光面之間的導光通路，導光通路沿光線傳播呈收斂狀。 Another light guiding device includes a light-emitting surface, a light-receiving surface, and a light guiding path integrally formed between the light-receiving surface and the light-emitting surface, and the light guiding path is convergent along the light.
該導光元件的導光通路沿光線傳播呈收斂狀將越界的光通過反射的方式折回導光通路中，減少光的損失，提高光的利用 率。 The light guiding path of the light guiding element is converged along the light propagation, and the light that is out of bounds is folded back into the light guiding path by reflection, thereby reducing light loss and improving light utilization. rate.
本發明公開一種可與匹配電連接器插接配合的電連接器模組，包括導光元件、發光元件和電連接器，該導光元件包括出光面、受光面及一體延伸形成於受光面與出光面之間的導光通路，導光元件形成前後向的深度方向和與深度方向相垂直的橫向的長度方向，導光通路的長度不小於出光面的長度且其深度沿遠離受光面方向逐漸減小，導光元件包括框部，且出光面設於框口部的周緣呈環狀，匹配電連接器可通過該框口部***。 The present invention discloses an electrical connector module that can be mated with a mating electrical connector, including a light guiding component, a light emitting component, and an electrical connector. The light guiding component includes a light emitting surface, a light receiving surface, and an integral extension formed on the light receiving surface. a light guiding path between the light emitting surfaces, the light guiding element forms a depth direction of the front and rear direction and a horizontal length direction perpendicular to the depth direction, and the length of the light guiding path is not less than the length of the light emitting surface and the depth thereof is gradually away from the light receiving surface. The light guiding element includes a frame portion, and the light emitting surface is annularly disposed at a periphery of the frame mouth portion, and the matching electrical connector can be inserted through the frame mouth portion.
該電連接器的發光元件框口部週緣發光將結合範圍顯著指示以方便操作者操作。 The peripheral edge of the light-emitting element frame of the electrical connector illuminates the bonding range significantly to facilitate operator operation.
本發明還公開一種電連接器模組的安裝方法，該電連接器模組可安裝到電路板上使用，其組裝有導光元件，導光元件，包括出光面、受光面及一體延伸形成於受光面與出光面之間的導光通路，導光元件形成前後向的深度方向和與深度方向相垂直的橫向的長度方向，導光通路的長度不小於出光面的長度且其深度沿遠離受光面方向逐漸減小，導光元件包括框部，且出光面設於框口部的週緣呈環狀，匹配電連接器可通過該框口部***，安裝方法如下：首先，將電連接器固定於電路板上；其次，將固定完畢的電連接器***到導光元件的框口部，導光元件包括自框口部向後延伸的基部和簷部，簷部與電聯接器抵接，基部抵接於電路板下方並與電路板固定；最後，將發光元件固定到電路板上，發光元件與受光面相 對。 The invention also discloses a method for mounting an electrical connector module. The electrical connector module can be mounted on a circuit board, and is assembled with a light guiding component, and the light guiding component comprises a light emitting surface, a light receiving surface and an integral extension formed on the a light guiding path between the light receiving surface and the light emitting surface, the light guiding element forms a depth direction of the front and rear direction and a horizontal length direction perpendicular to the depth direction, and the length of the light guiding path is not less than the length of the light emitting surface and the depth thereof is away from the light receiving The surface direction gradually decreases, the light guiding element includes a frame portion, and the light emitting surface is annularly disposed at a periphery of the frame mouth portion, and the matching electrical connector can be inserted through the frame mouth portion. The mounting method is as follows: First, the electrical connector is fixed On the circuit board; secondly, the fixed electrical connector is inserted into the frame portion of the light guiding element, the light guiding member includes a base portion and a crotch portion extending rearward from the frame mouth portion, and the crotch portion abuts the electric connector, the base portion Abutting under the circuit board and fixing with the circuit board; finally, fixing the light-emitting element to the circuit board, and the light-emitting element and the light-receiving surface Correct.
該導光元件包括自框口部向後延伸的基部和簷部，該簷部與電連接器抵接，基部抵接於電路板下方並與電路板固定，進一步將該電連接器模組結合成一體以提高整體穩定性，另一方面發光元件與電路板在高度方向重疊降低了電連接器模組與電路板結合方案所佔據的高度方向空間。 The light guiding element includes a base portion and a crotch portion extending rearward from the frame mouth portion, the crotch portion abutting the electrical connector, the base portion abutting under the circuit board and being fixed to the circuit board, and further integrating the electrical connector module into The integration to improve the overall stability, on the other hand, the overlapping of the light-emitting elements and the circuit board in the height direction reduces the height direction space occupied by the electrical connector module and the circuit board combination scheme.
100‧‧‧光學元件 100‧‧‧Optical components
1‧‧‧導光元件 1‧‧‧Light guiding elements
10‧‧‧框口部 10‧‧‧ Frame Department
101‧‧‧基部 101‧‧‧ base
102‧‧‧簷部 102‧‧‧檐
103‧‧‧上導光部 103‧‧‧Upper Light Guide
104‧‧‧下導光部 104‧‧‧Bottom Light Guide
105‧‧‧導引柱 105‧‧‧ Guide column
11‧‧‧受光面 11‧‧‧Stained surface
111‧‧‧第一受光面 111‧‧‧First light-receiving surface
112‧‧‧第二受光面 112‧‧‧Second light-receiving surface
12‧‧‧導光體 12‧‧‧Light guide
120‧‧‧第一結合部 120‧‧‧ first joint
1201‧‧‧第一路間反射面 1201‧‧‧The first inter-reflecting surface
1202‧‧‧第二路間反射面 1202‧‧‧Second inter-reflecting surface
1203‧‧‧承接面 1203‧‧‧Contact surface
121‧‧‧第一導光通路 121‧‧‧First light guide
1210‧‧‧第一路內反射面 1210‧‧‧First road internal reflection surface
1211‧‧‧右側面 1211‧‧‧ right side
1212‧‧‧第一內側面 1212‧‧‧ first inner side
122‧‧‧第二導光通路 122‧‧‧Second light guiding path
1220‧‧‧第二路內反射面 1220‧‧‧Second internal reflection surface
1221‧‧‧上頂面 1221‧‧‧ top surface
1222‧‧‧第二內側面 1222‧‧‧Second inner side
123‧‧‧第三導光通路 123‧‧‧The third light guiding path
1230‧‧‧第三路內反射面 1230‧‧‧3rd internal reflection surface
1231‧‧‧左側面 1231‧‧‧ left side
124‧‧‧第四導光通路 124‧‧‧fourth light guiding path
1240‧‧‧第四路內反射面 1240‧‧‧4th internal reflection surface
13‧‧‧出光面 13‧‧‧Glossy
14‧‧‧前端面 14‧‧‧ front end
21‧‧‧第一發光元件 21‧‧‧First light-emitting element
22‧‧‧第二發光元件 22‧‧‧Second light-emitting element
3‧‧‧電連接器 3‧‧‧Electrical connector
31‧‧‧絕緣本體 31‧‧‧Insulated body
310‧‧‧端子收容槽 310‧‧‧Terminal receiving slot
311‧‧‧基體 311‧‧‧ base
3111‧‧‧凸台 3111‧‧‧Boss
3112‧‧‧凹陷區 3112‧‧‧ recessed area
3113‧‧‧插槽 3113‧‧‧ slots
312‧‧‧舌板 312‧‧‧ tongue plate
32‧‧‧端子 32‧‧‧ terminals
321‧‧‧接觸部 321‧‧‧Contacts
322‧‧‧連接部 322‧‧‧Connecting Department
323‧‧‧焊接部 323‧‧‧Weld Department
33‧‧‧金屬殼體 33‧‧‧Metal housing
330‧‧‧焊接腳 330‧‧‧ soldering feet
331‧‧‧上頂 331‧‧‧上上
3311‧‧‧缺口 3311‧‧‧ gap
3312‧‧‧按壓片 3312‧‧‧Pressing tablets
3313‧‧‧彈性臂 3313‧‧‧Flexible arm
332‧‧‧下底 332‧‧‧ bottom
333‧‧‧側壁 333‧‧‧ side wall
334‧‧‧插口部 334‧‧‧ Sockets
335‧‧‧主體部 335‧‧‧ Main body
4‧‧‧電路板 4‧‧‧ boards
第一圖係本發明光學元件分解圖；第二圖係本發明光學元件的組合圖；第三圖係本發明光學元件另一角度的組合圖；第四圖係本發明光學元件第三角度的組合圖；第五圖係本發明電連接器立體圖；第六圖係本發明電連接器分解圖；第七圖係本發明電連接器的導光元件安裝圖；第八圖係本發明電連接器的發光元件安裝圖；第九圖係本發明電連接器安裝完畢的立體圖。 The first drawing is an exploded view of the optical element of the present invention; the second drawing is a combination view of the optical element of the present invention; the third drawing is a combination view of the optical element of the present invention at another angle; and the fourth drawing is the third angle of the optical element of the present invention. 5 is a perspective view of an electrical connector of the present invention; a sixth diagram is an exploded view of the electrical connector of the present invention; a seventh diagram is a mounting diagram of a light guiding component of the electrical connector of the present invention; and an eighth diagram is an electrical connection of the present invention; The light-emitting component mounting diagram of the device; the ninth drawing is a perspective view of the electrical connector of the present invention installed.
下面介紹本發明的具體實施方案。 Specific embodiments of the invention are described below.
導光元件1與發光元件2共同構成光學元件100。第一圖至第四圖揭示了光學元件100的各個視圖。 The light guiding element 1 and the light emitting element 2 together constitute the optical element 100. The first to fourth figures reveal various views of the optical component 100.
導光元件1，包括有受光面11，自受光面11延展的導光體12，導光體12外表面預定形狀的出光面13。 The light guiding element 1 includes a light-receiving surface 11, a light guide body 12 extending from the light-receiving surface 11, and a light-emitting surface 13 having a predetermined shape on the outer surface of the light guide body 12.
導光體12包括第一導光通路121、第二導光通路122、第三導光通路123及第四導光通路124，以上統稱導光通路。導光元件1形成前後向的深度方向和與深度方向相垂直的橫向的長度方向，導光通路的長度不小於出光面13的長度。 The light guide body 12 includes a first light guiding path 121, a second light guiding path 122, a third light guiding path 123, and a fourth light guiding path 124, which are collectively referred to as light guiding paths. The light guiding element 1 forms a depth direction of the front-rear direction and a lateral length direction perpendicular to the depth direction, and the length of the light guiding path is not less than the length of the light-emitting surface 13.
第一導光通路121和第二導光通路122結合處形成第一結合部120，該結合部120設有將光從第一導光通路121轉向到第二導光通路122的第一路間反射面1201。 The first light guiding path 121 and the second light guiding path 122 are combined to form a first joint portion 120, and the joint portion 120 is provided with a first way to divert light from the first light guiding path 121 to the second light guiding path 122. Reflecting surface 1201.
第一導光通路121設有第一路內反射面1210，該第一路內反射面1210與出光面13呈一定角度，第一路內反射面1210與第一路間反射面1201呈一定角度，根據光與第一路內反射面1210的關係，照射到第一路內反射面1210的部分光A反射到第一路間反射面1201，部分光反射到出光面13。 The first light guiding passage 121 is provided with a first in-path reflecting surface 1210. The first in-path reflecting surface 1210 is at an angle with the light-emitting surface 13 , and the first in-path reflecting surface 1210 is at an angle to the first inter-channel reflecting surface 1201 . According to the relationship between the light and the first in-path reflecting surface 1210, part of the light A irradiated to the first in-plane reflecting surface 1210 is reflected to the first inter-channel reflecting surface 1201, and part of the light is reflected to the light-emitting surface 13.
導光體12自第二導光通路122延伸第三導光通路123，第三導光通路123與第二導光通路122間設有第二路間反射面1202，第二導光通路122設有第二路內反射面1220，照射到第一路間反射面1201的光根據光與第一路間反射面1201的入射角關係部分光D反射到出光面13，部分光B反射到第二路內反射面1220，部分光C反射到第二路間反射面1202。照射到第二路內反射面1220的光根據光與第二路內反射面1220入射角的關係部分光B反射到出光面13，部分反射到第二路間反射面 1202。 The light guide body 12 extends from the second light guiding path 122 to the third light guiding path 123. The third light guiding path 123 and the second light guiding path 122 are provided with a second inter-channel reflecting surface 1202. The second light guiding path 122 is provided. There is a second internal reflection surface 1220, and the light irradiated to the first inter-channel reflection surface 1201 is partially reflected by the incident angle of the light and the first inter-reflection surface 1201 to the light-emitting surface 13, and the partial light B is reflected to the second surface. In the in-path reflecting surface 1220, part of the light C is reflected to the second inter-channel reflecting surface 1202. The light irradiated to the second inner reflecting surface 1220 is partially reflected by the light B to the light emitting surface 13 according to the relationship between the light and the incident angle of the second inner reflecting surface 1220, and partially reflected to the second inter-reflecting surface. 1202.
第三導光通路123內設有第三路內反射面1230，照射到第二路間反射面1202的光根據光與第二路間反射面1202入射角的關係部分反射到出光面13，部分光C反射到第三路內反射面1230，照射到第三路內反射面1230的光根據光與第三路內反射面1230的關係反射到出光面13。 A third in-plane reflecting surface 1230 is disposed in the third light guiding path 123, and the light irradiated to the second inter-channel reflecting surface 1202 is partially reflected to the light emitting surface 13 according to the relationship between the light and the incident angle of the second inter-channel reflecting surface 1202. The light C is reflected to the third in-plane reflecting surface 1230, and the light that is incident on the third in-plane reflecting surface 1230 is reflected to the light emitting surface 13 according to the relationship between the light and the third in-path reflecting surface 1230.
導光體12由透明材料製成，包括框口部10和自框口部10向後延伸的基部101和簷部102，導光體12分上、下兩個導光部103、104。上導光部103呈傾斜回環的坡狀體，該坡狀體的末端為平坦的第一受光面111，第一導光通路121右端為右側面1211，第二導光通路122上方為上頂面1221，第三導光通路123左端為左側面1231。第一受光面111、第一路內反射面1210、右側面1211、第一路間反射面1201、上頂面1221、第二路內反射面1220、第二路間反射面1202、左側面1231共同形成該坡狀體的外側表面，第一導光通路121相對右側面1211設有第一內側面1212，第二導光通路122相對上頂面1221和第二路內反射面1220設有第二內側面1222，第一內側面1212和第二內側面間1222設有承接面1203將第一內側面1212和第二內側面1222連接起來，第一內側面1212、承接面1203、第二內側面1222共同形成坡狀體的內側表面。下導光部104整體呈楔形，實體由第四導光通路124形成，左側形成一個聚攏狀第二受光面112，與該第二受光面112相鄰的第四路內反射面1240。第一導光通路121、第二導光通路122、第 三導光通路123、第四導光通路124前方形成前端面14，出光面13即自該前端面14突出。 The light guide body 12 is made of a transparent material, and includes a frame mouth portion 10 and a base portion 101 and a crotch portion 102 extending rearward from the frame mouth portion 10. The light guide body 12 divides the upper and lower light guiding portions 103 and 104. The upper light guiding portion 103 is a sloped body having a sloped loop. The end of the slope is a flat first light receiving surface 111. The right end of the first light guiding passage 121 is a right side surface 1211, and the second light guiding path 122 is upper. The top surface 1221 and the left end of the third light guiding path 123 are left side surfaces 1231. The first light receiving surface 111, the first in-plane reflecting surface 1210, the right side surface 1211, the first inter-channel reflecting surface 1201, the upper top surface 1221, the second in-path reflecting surface 1220, the second inter-channel reflecting surface 1202, and the left side surface 1231 The outer surface of the slope is formed together. The first light guiding passage 121 is provided with a first inner side surface 1212 opposite to the right side surface 1211, and the second light guiding path 122 is opposite to the upper top surface 1221 and the second inner reflecting surface 1220. The inner side surface 1222, the first inner side surface 1212 and the second inner side surface 1222 are provided with a receiving surface 1203 for connecting the first inner side surface 1212 and the second inner side surface 1222, the first inner side surface 1212, the receiving surface 1203, and the second inner side. The sides 1222 together form the inside surface of the ramp. The lower light guiding portion 104 has a wedge shape as a whole, and the solid is formed by the fourth light guiding passage 124. The left side forms a gathered second light receiving surface 112 and a fourth inner reflecting surface 1240 adjacent to the second light receiving surface 112. First light guiding path 121, second light guiding path 122, The front end surface 14 is formed in front of the three light guiding passages 123 and the fourth light guiding passage 124, and the light emitting surface 13 protrudes from the front end surface 14.
第一受光面111、第二受光面112統稱受光面11，第一路內反射面1210、第二路內反射面1220、第三路內反射面1230、第四路內反射面1240、第一路間反射面1201、第二路間反射面1202統稱反射面。 The first light receiving surface 111 and the second light receiving surface 112 are collectively referred to as a light receiving surface 11, a first in-path reflecting surface 1210, a second in-path reflecting surface 1220, a third in-path reflecting surface 1230, and a fourth in-path reflecting surface 1240. The inter-channel reflecting surface 1201 and the second inter-channel reflecting surface 1202 are collectively referred to as a reflecting surface.
以上為本發明導光元件中的光傳導路徑及相對應結構，在生產中通過成型模具一體注塑成型而成。導光通路物質相對於空氣為光密介質以提高導光體的反射。 The above is the light-conducting path and the corresponding structure in the light guiding element of the present invention, which are integrally injection-molded by a molding die in production. The light guiding path substance is a light-tight medium with respect to air to improve reflection of the light guiding body.
下面結合結構及光傳導路經對本發明的目的具體闡釋。 The purpose of the present invention will be specifically explained below in connection with the structure and the optical conduction path.
在第一導光通路121範圍內，自第一受光面111接收的光在第一導光通路121內傳導間，因第一受光面111優選為水平面，前端面14通常為豎直面，而第一路內反射面1210與前端面14呈一定角度，第一路間反射面1201在第一導光通路121的盡頭處，故光在第一路內反射面1210和第一路間反射面1201內發生反射。第一導光通路121前方為前端面14，後方為第一路內反射面1210，前端面14與第一路內反射面1210間呈銳角，第一導光通路121為楔形塊狀體，沿光線傳播方向逐漸收斂。 In the range of the first light guiding path 121, the light received from the first light receiving surface 111 is conducted between the first light guiding paths 121, because the first light receiving surface 111 is preferably a horizontal plane, and the front end surface 14 is generally a vertical surface, and the first surface The inner reflective surface 1210 and the front end surface 14 are at an angle, and the first inter-reflecting surface 1201 is at the end of the first light guiding path 121, so the light is in the first inner reflecting surface 1210 and the first inter-reflecting surface 1201. Reflection occurs inside. The front surface of the first light guiding passage 121 is a front end surface 14 , the rear side is a first inner reflecting surface 1210 , the front end surface 14 and the first inner reflecting surface 1210 are at an acute angle, and the first light guiding passage 121 is a wedge-shaped block body. The direction of light propagation gradually converges.
在第二導光通路122範圍內，第一路間反射面1201、上頂面1221、第二路內反射面1220、第二路間反射面1202均可適應性設計成不同的形狀，相互鄰接的兩個平面間通常設有稜連 接在一起，在第二導光通路122的光除照射到出光面13的光線外，有光線在第二路間反射面1202發生反射傳導至第三導光通路123內。第二導光通路122前方為前端面14，後方為傾斜的第二路內反射面1220，上方為上頂面1221，該上頂面1221一側為第一路間反射面1201，另一側為第二路間反射面1202，上頂面1221和第二路內反射面1220相交形成一條稜，該稜靠近第二路間反射面1202的一側與前端面14的間距小於該稜靠近第一路間反射面1201一側與前端面14的間距，第二導光通路122為不規則多面體，光從第一路間反射面1201向第二路間反射面1202傳播，沿光線傳播方向第二導光通路122逐漸收斂。 In the range of the second light guiding path 122, the first inter-channel reflecting surface 1201, the upper inter-surface 1221, the second in-path reflecting surface 1220, and the second inter-channel reflecting surface 1202 can be adaptively designed into different shapes and adjacent to each other. The two planes usually have a ridge In addition, in addition to the light that is incident on the light-emitting surface 13 , the light in the second light guiding path 122 is reflected and transmitted to the third light guiding path 123 in the second inter-reflecting surface 1202 . The front surface of the second light guiding path 122 is a front end surface 14 , the rear side is an inclined second inner surface reflecting surface 1220 , and the upper side is an upper top surface 1221 . The upper top surface 1221 side is a first inter-channel reflecting surface 1201 , and the other side For the second inter-channel reflecting surface 1202, the upper top surface 1221 and the second inner reflecting surface 1220 intersect to form an edge, and the distance between the side of the edge adjacent to the second inter-reflecting surface 1202 and the front end surface 14 is smaller than the edge. The distance between the one side of the reflective surface 1201 and the front end surface 14 is that the second light guiding path 122 is an irregular polyhedron, and the light propagates from the first inter-channel reflecting surface 1201 to the second inter-channel reflecting surface 1202, along the direction of the light propagation. The two light guiding paths 122 gradually converge.
在第三導光通路123範圍內，因第三路內反射面1230與前端面13呈一定角度，且在光傳導方向厚度逐漸降低，故，第二路間反射面1202反射的光除直接反射到出光面13外大部分經第三路內反射面1230反射到出光面13，僅有少數反射到第三導光通路123盡頭的光線發生損失。 In the range of the third light guiding path 123, since the third inner reflecting surface 1230 and the front end surface 13 are at an angle, and the thickness is gradually decreased in the light conducting direction, the light reflected by the second inter-reflecting surface 1202 is directly reflected. Most of the light exiting surface 13 is reflected by the third inner reflecting surface 1230 to the light emitting surface 13, and only a small amount of light reflected to the end of the third light guiding path 123 is lost.
在第四導光通路124範圍內，楔形的下導光部103在第二受光面112接受光，然後在第四導光通路124內傳導。光除照射到楔形尖角處損失的以外，大部分反射或直射到出光面13。 In the range of the fourth light guiding path 124, the wedge-shaped lower light guiding portion 103 receives light on the second light receiving surface 112 and then conducts in the fourth light guiding path 124. The light is mostly reflected or directed to the light exit surface 13 except for the loss at the sharp corners of the wedge.
第一、第二、第三和第四導光通路121、122、123、124順次相連，該第一導光通路121下方為平坦狀第一受光面111，該第四導光通路124左側為第二受光面112，該第二受光面112為內凹弧形面，第一、第二受光面111、112分別位於導光元 件1的左右兩側且均位於導光元件1的下部。 The first, second, third, and fourth light guiding paths 121, 122, 123, and 124 are sequentially connected. The first light guiding path 121 is a flat first light receiving surface 111, and the left side of the fourth light guiding path 124 is The second light receiving surface 112 is a concave curved surface, and the first and second light receiving surfaces 111 and 112 are respectively located at the light guiding unit. The left and right sides of the member 1 are located at the lower portion of the light guiding element 1.
因此，本發明提供的結構將光傳導路經進行優化，該導光元件1的導光通路的長度不小於出光面13的長度，上導光部103的深度沿遠離第一受光面111方向逐漸減小且下導光部104的深度沿遠離第二受光面112方向逐漸減小，導光通路逐漸減小的週邊輪廓形成光在傳播中的反射面，將光通過反射的方式折回導光通路中，減少光的損失，提高光的利用率。本發明亦可如此理解，該導光元件1的導光通路沿光線傳播呈收斂狀將越界的光通過反射的方式折回導光通路中，減少光的損失，提高光的利用率。總之，本發明提高了光的傳播過程中出光面13照射出的比率，提高了光的利用率，在不降低發光亮度的條件下可減少照明用的發光元件2的數量，優選的，出光面13還塗敷有散射性材料或雕刻有散射花紋以提高出光面13向各個方向的散射，達成一種柔和的發光效果。 Therefore, the structure provided by the present invention optimizes the optical conduction path. The length of the light guiding path of the light guiding element 1 is not less than the length of the light emitting surface 13, and the depth of the upper light guiding portion 103 gradually decreases away from the first light receiving surface 111. The depth of the lower light guiding portion 104 is gradually decreased along the direction away from the second light receiving surface 112, and the peripheral contour of the light guiding path is gradually reduced to form a reflecting surface of the light in the propagation, and the light is returned to the light guiding path by reflection. In the middle, reduce the loss of light and improve the utilization of light. The present invention can also be understood that the light guiding path of the light guiding element 1 is converged along the light propagation, and the light that is out of bounds is folded back into the light guiding path by reflection, thereby reducing light loss and improving light utilization efficiency. In summary, the present invention improves the ratio of the light-emitting surface 13 emitted during the propagation of light, improves the utilization of light, and reduces the number of light-emitting elements 2 for illumination without degrading the light-emitting brightness. Preferably, the light-emitting surface 13 is also coated with a scattering material or engraved with a scattering pattern to enhance scattering of the light-emitting surface 13 in various directions to achieve a soft lighting effect.
發光元件2包括第一發光元件21和第二發光元件22，分別為上導光部104和下導光部103提供光源。導光元件1的基部101主要由第二受光面112供光，第二受光面112與水平面垂直且位於基部101左側，簷部102主要由第一受光面111供光，第一受光面111位於導光元件1右側且與水準平行。第二受光面112為曲面，第二發光元件22為曲面形光源與第二受光面112曲面相適應，第一發光元件21為平面形光源與第一受光面111相適應。 The light-emitting element 2 includes a first light-emitting element 21 and a second light-emitting element 22, and provides a light source for the upper light guiding portion 104 and the lower light guiding portion 103, respectively. The base portion 101 of the light guiding element 1 is mainly supplied with light by the second light receiving surface 112, and the second light receiving surface 112 is perpendicular to the horizontal plane and located on the left side of the base portion 101. The dome portion 102 is mainly supplied with light by the first light receiving surface 111, and the first light receiving surface 111 is located. The light guiding element 1 is on the right side and parallel to the level. The second light-receiving surface 112 is a curved surface, and the second light-emitting element 22 is a curved-shaped light source that is adapted to the curved surface of the second light-receiving surface 112. The first light-emitting element 21 is a planar light source that is adapted to the first light-receiving surface 111.
上述導光元件1和發光元件2組成的光學元件100可與一電連 接器3配合使用，以達成表徵電連接器3連接狀態及指引與該電連接器3配對使用的匹配電連接器(未圖示)的插接，下面介紹由光學元件100和電連接器3組成的電連接器模組(未標示)。 The optical element 100 composed of the light guiding element 1 and the light emitting element 2 can be electrically connected The connector 3 is used in conjunction to achieve a connection that characterizes the connection state of the electrical connector 3 and directs a mating electrical connector (not shown) for use with the electrical connector 3, as described below by the optical component 100 and the electrical connector 3. An electrical connector module (not shown).
本發明提供的實施方案中涉及的產品為一種USB插座，但本發明的實施及於電源插座、USB介面、耳機插座、麥克風插座等多種電連接器，而不應囿於本發明提供的USB插座型電連接器。 The product involved in the embodiment provided by the present invention is a USB socket, but the implementation of the present invention and various electrical connectors such as a power socket, a USB interface, a headphone socket, a microphone socket, etc., are not limited to the USB socket provided by the present invention. Type electrical connector.
如第五圖和第六圖所示，電連接器3包括絕緣本體31、插置於絕緣本體31內的端子32、遮罩於組裝端子32後的絕緣本體31周圍的金屬殼體33。 As shown in the fifth and sixth figures, the electrical connector 3 includes an insulative housing 31, a terminal 32 that is inserted into the insulative housing 31, and a metal housing 33 that surrounds the insulative housing 31 behind the assembly terminal 32.
絕緣本體31包括基體311和自基體311向前延伸的舌板312，有複數端子收容槽310貫通基體311和舌板312表面。對稱設置的兩個凸台3111自基體311上表面突出，兩中間形成一個凹陷區3112，基體311兩側對稱形成兩個插槽3113。 The insulative housing 31 includes a base 311 and a tongue 312 extending forward from the base 311. The plurality of terminal receiving slots 310 extend through the surfaces of the base 311 and the tongue 312. Two bosses 3111 symmetrically disposed protrude from the upper surface of the base 311, and a recessed portion 3112 is formed in the middle therebetween, and two slots 3113 are symmetrically formed on both sides of the base 311.
端子32可組裝於端子收容槽310，包括與匹配對接電連接器抵接的接觸部321、自接觸部321延伸用於固定端子32的連接部322、自連接部322延伸突出於基體311之外可焊接固定的焊接部323。 The terminal 32 can be assembled to the terminal receiving slot 310, and includes a contact portion 321 that abuts the mating mating electrical connector, a connecting portion 322 that extends from the contact portion 321 for fixing the terminal 32, and extends from the connecting portion 322 to protrude beyond the base 311. The fixed welded portion 323 can be welded.
金屬殼體33為空心筒狀體，由板狀金屬片兩端對接形成，包括上頂331、下底332和位於其間並連接上頂331、下底332的側壁333。上頂331中部設有複數彈性臂3313以實現與匹配電 連接器結合時壓緊匹配電連接器的作用，在上頂331後部設有對稱缺口3311以方便基體上的凸台3111卡入，上頂331於兩缺口3311中間位置設置有可扣持於基體311的凹陷區3112的按壓片3312，側壁333後端設有向內延伸的可插置於基體311兩側插槽3113內的鎖定片3331。下底332衝壓外翻形成四個焊接腳330。金屬殼體33整體包括位於前端的插口部334和插口部334後端的主體部335。 The metal casing 33 is a hollow cylindrical body formed by abutting at both ends of the plate-shaped metal piece, and includes an upper top 331, a lower bottom 332, and side walls 333 therebetween and connecting the upper top 331 and the lower bottom 332. A plurality of elastic arms 3313 are arranged in the middle of the upper top 331 to achieve matching and matching When the connector is combined, the function of the electric connector is pressed, and a symmetrical notch 3311 is arranged at the rear of the upper top 331 to facilitate the insertion of the boss 3111 on the base. The upper top 331 is disposed at the middle of the two notches 3311 and can be fastened to the base. The pressing piece 3312 of the recessed area 3112 of the 311, the rear end of the side wall 333 is provided with an inwardly extending locking piece 3331 which can be inserted into the slot 3113 on both sides of the base 311. The lower base 332 is stamped and ejected to form four welded legs 330. The metal casing 33 integrally includes a socket portion 334 at the front end and a body portion 335 at the rear end of the socket portion 334.
插口部334橫截面由方形和體形堆疊在一起，而主體部335的焊接腳330垂直向下延伸，橫截面為方形，這樣主體部335的輪廓大於插口部334的輪廓，方便導光元件1定位。 The socket portion 334 is stacked in a square shape and a body shape, and the soldering legs 330 of the main body portion 335 extend vertically downwards, and the cross section is square, so that the contour of the main body portion 335 is larger than the contour of the socket portion 334 for facilitating the positioning of the light guiding element 1. .
下面介紹電連接器模組的組裝。 The assembly of the electrical connector module is described below.
將端子32安裝於絕緣本體31設有的端子收容槽內310，然後將組裝端子32後的絕緣本體31自後端***金屬殼體33內，絕緣本體31的基體311上方的凸台3111卡入金屬殼體33的缺口3311內，按壓片3312扣持於基體311上方的凹陷區3112內，裝入後將金屬殼體33的側壁333的鎖定片3331按壓扣入插槽3113內，此時，電連接器3組裝完畢。 The terminal 32 is mounted in the terminal receiving slot 310 of the insulative housing 31, and then the insulative housing 31 behind the assembled terminal 32 is inserted into the metal housing 33 from the rear end. The boss 3111 above the base 311 of the insulative housing 31 is engaged. In the notch 3311 of the metal casing 33, the pressing piece 3312 is fastened in the recessed area 3112 above the base 311, and the locking piece 3331 of the side wall 333 of the metal casing 33 is pressed and pressed into the slot 3113. The electrical connector 3 is assembled.
將光學元件100套入電連接器3的插口部334，光學元件100的框口部10略大於插口部334，在主體部335的焊接腳330處實現定位，至此，電連接器模組組裝完畢。 The optical component 100 is placed in the socket portion 334 of the electrical connector 3. The frame portion 10 of the optical component 100 is slightly larger than the socket portion 334, and the positioning is achieved at the soldering leg 330 of the body portion 335. Thus, the electrical connector module is assembled.
該電連接器模組，可通過光學元件100的應用實現表徵電連接器3接合狀態及通過框口部10發出的光界定一個中空區域 指引操作者將配對的匹配連接器***的目的。 The electrical connector module can be characterized by the application of the optical component 100 to define the engaged state of the electrical connector 3 and define a hollow region by the light emitted by the frame mouth portion 10. Directs the operator to insert the paired mating connector for the purpose.
電連接器模組可安裝至電路板4使用，在電連接器模組安裝過程中，發明人針對電連接器模組的排布進行了創新性思考使電連接器模組的空間配置更加合理，減少的安裝至電路板4時電連接器模組佔據的高度方向的空間，同時使整個實施方案更加穩固，整體方案請參照第九圖，安裝過程如第七圖和第八圖所示。 The electrical connector module can be mounted to the circuit board 4. During the installation process of the electrical connector module, the inventor has made an innovative thinking on the arrangement of the electrical connector module to make the space configuration of the electrical connector module more reasonable. The reduced space in the height direction occupied by the electrical connector module when mounting to the circuit board 4, while making the whole implementation more stable. For the overall scheme, please refer to the ninth diagram, and the installation process is as shown in the seventh and eighth diagrams.
導光元件1背面位於第四導光通路124的上方設置有向後突出的三個導引柱105，第二發光元件22的安裝最高高度不高於第四導光通路124的上表面，安裝時，電路板4在導引柱105的作用下直接載於第四導光通路124的上表面。 The back surface of the light guiding element 1 is disposed above the fourth light guiding path 124 and has three guiding pillars 105 protruding backward. The mounting height of the second light emitting element 22 is not higher than the upper surface of the fourth light guiding path 124. The circuit board 4 is directly loaded on the upper surface of the fourth light guiding path 124 by the guiding column 105.
下面介紹整個方案的安裝方法：首先，將電連接器3的焊接腳330焊接固定於電路板4上；其次，將固定完畢的電連接器3***到導光元件1的框口部10，導光元件1的基部101扣到電路板4下方並與電路板4固定；最後，將發光元件2固定到電路板4上，發光元件2與受光面11相對。 The following describes the installation method of the entire solution: first, the soldering leg 330 of the electrical connector 3 is soldered and fixed to the circuit board 4; secondly, the fixed electrical connector 3 is inserted into the frame portion 10 of the light guiding element 1 The base portion 101 of the optical element 1 is fastened under the circuit board 4 and fixed to the circuit board 4; finally, the light-emitting element 2 is fixed to the circuit board 4, and the light-emitting element 2 is opposed to the light-receiving surface 11.
至此，整個電連接器模組安裝完畢。 At this point, the entire electrical connector module is installed.
在本發明提供的安裝方案中，電連接器3被焊接於電路板4上，套於電連接器3的插口部334的導光元件1上方固定著電連接器3，電路板4載於導光元件1的第四導光通路124的上表面 ，導光元件1與電路板4通過導引柱105從下方固定電連接器3，如此，整個方案將電連接器3、導光元件1、電路板4固定成一體，並且因導光元件1與電路板4在高度方向發生重疊，相較光學元件100與電連接器3組成的電連接器元件直接以常規方式安置於電路板4上方既提高了整體方案的穩定性，同時，減小了整體方案佔據的高度方向空間。 In the mounting solution provided by the present invention, the electrical connector 3 is soldered to the circuit board 4, and the electrical connector 3 is fixed over the light guiding element 1 of the socket portion 334 of the electrical connector 3. The circuit board 4 is carried on the circuit board 4. Upper surface of the fourth light guiding path 124 of the optical element 1 The light guiding element 1 and the circuit board 4 are fixed to the electrical connector 3 from below through the guiding post 105. Thus, the whole solution fixes the electrical connector 3, the light guiding element 1, and the circuit board 4 into one body, and the light guiding element 1 is integrated. In the height direction of the circuit board 4, the electrical connector component composed of the optical component 100 and the electrical connector 3 is directly disposed above the circuit board 4 in a conventional manner, which improves the stability of the overall solution and reduces the stability of the overall solution. The height direction space occupied by the overall scheme.
綜上所述，本發明符合發明專利要件，依法提出專利申請。惟，以上所述者僅為本發明之較佳實施例，本發明之範圍並不以前述實施例為限，舉凡熟習本案技藝之人士依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。 In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the foregoing embodiments, and equivalent modifications or variations made by those skilled in the art in accordance with the spirit of the present invention should be It is covered by the following patent application.
1‧‧‧導光元件 1‧‧‧Light guiding elements
2‧‧‧發光元件 2‧‧‧Lighting elements
3‧‧‧電連接器 3‧‧‧Electrical connector
4‧‧‧電路板 4‧‧‧ boards
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98119032A TWI416048B (en) | 2009-06-08 | 2009-06-08 | Light guide element, electrical module including light guide element and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98119032A TWI416048B (en) | 2009-06-08 | 2009-06-08 | Light guide element, electrical module including light guide element and assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201043868A TW201043868A (en) | 2010-12-16 |
| TWI416048B true TWI416048B (en) | 2013-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98119032A TWI416048B (en) | 2009-06-08 | 2009-06-08 | Light guide element, electrical module including light guide element and assembling method |
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| Country | Link |
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| TW (1) | TWI416048B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI714411B (en) * | 2019-12-30 | 2020-12-21 | 李雅惠 | Parallel electrical connector and its assembling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM285100U (en) * | 2005-07-13 | 2006-01-01 | Suyin Corp | An electrical connector with reflective plate |
| JP2008117637A (en) * | 2006-11-02 | 2008-05-22 | Jst Mfg Co Ltd | Thin connector with light guide |
| US7390212B1 (en) * | 2007-10-03 | 2008-06-24 | All Best Electronics Co., Ltd. | Structure for fixing light guide element to an electric connector |
| TWM346194U (en) * | 2008-05-27 | 2008-12-01 | All Best Electronics Co Ltd | Improved light guidance supporting structure of electrical connector |
-
2009
- 2009-06-08 TW TW98119032A patent/TWI416048B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM285100U (en) * | 2005-07-13 | 2006-01-01 | Suyin Corp | An electrical connector with reflective plate |
| JP2008117637A (en) * | 2006-11-02 | 2008-05-22 | Jst Mfg Co Ltd | Thin connector with light guide |
| US7390212B1 (en) * | 2007-10-03 | 2008-06-24 | All Best Electronics Co., Ltd. | Structure for fixing light guide element to an electric connector |
| TWM346194U (en) * | 2008-05-27 | 2008-12-01 | All Best Electronics Co Ltd | Improved light guidance supporting structure of electrical connector |
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| Publication number | Publication date |
|---|---|
| TW201043868A (en) | 2010-12-16 |
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