M331238 八、新型說明： . 【新型所屬之技術領域】 ， 本創作係有關於一種具有耐插拔力之雷射模組，尤指 一種使接腳與電路板穩固的結合，耐插拔力較佳，能便利 於更換之雷射模組。 【先前技術】 習知的雷射模組均具有一雷射二極體，該雷射二極體 係焊接於一電路板，使該雷射二極體與該電路板達電性連 • 接，該電路板一般需利用接腳、焊線、導電彈簧或連接器 等與電源供應單元達成電性連接，以便驅動該雷射模組之 雷射二極體發射雷射。 惟，上述習知的雷射模組，難以應用於需要更換的場 合，但雷射模組係為消耗品，具有一定的使用壽命，若無 法更換，將會造成裝設有雷射模組的裝置無法繼續使用， 造成使用者的不便，甚至需將整個裝置報廢，造成浪費。 追究雷射模組無法更換的原因，主要是雷射模組的耐 籲 插拔力不佳，當雷射模組之接腳經過插拔之後，容易與電 路板產生鬆脫的問題，造成雷射模組更換的困難。 再者，由於雷射模組的外形係為圓形，其固定方向形 - 成隨機狀態，因此雷射模組於裝置上的固定方向並不確定 .，也會造成雷射模組更換的困難。 緣是，本創作人有感上述缺失之可改善，乃特潛心研 究並配合學理之運用，終於提出一種設計合理且有效改善 上述缺失之本創作。 5 M331238 【新型内容】 本創作之主要目的，在於可提供—種 ;=題具”佳的耐插拔力，接腳不會與電路板產生 I脫的問碭，此便利於雷射模組的更換。 雷射=::裝在置:=;=有，拔力之 :組可輕㈣安*於該裝置上， 力之上ίί.目的本創作係提供-種具有衡 端面田，二广電路板，其具有-前端面及-後 =後2 Ϊ設有至少四穿孔’該等穿孔貫穿該前端面 二接腳，其各包含-基部、-由該基部 部，’箄从弟^^端邛及—由該基部另一端延伸的第二端 ;—1ίΓ端部及第二端部係穿設於該等穿孔中，並令 端面電路板的後端面，該電路板的前端面及後 盥該帝踗柅努吁-杻 接…、占、、、口a, 一雷射二極體，其 路板及该—接腳電性連 - 極體設置於該基座内部。 _ d田射一 接創作ί有以下有盈的效果：本創作雷射模組的每- 路板的：山弟t及—第二端部穿設於電路板’使該電 接點、：二Γ及：端面與每—接腳之間共形成有四個焊 =，使得接腳與電路板之間穩固的結合，因此雷射模組 妒便=拔力較佳’接腳不會與電路板產生鬆脫的問題，故 月b便利於雷射模組的更換。 ^ 再者，本創作雷射模組進—步設置一外殼，該外殼設 M331238 有一導引部，使得該雷射模組只能沿一固定的方向被導引 .安裝於裝置上，該雷射模組的安裝方向固定，形成不隨機 - 狀態，因此雷射模組於裝置上的固定方向確定，使得雷射 模、、且了輕易的安裝於該裝置上，使雷射模組更換更為單 容易。 • 為使能更進一步暸解本創作之特徵及技術内容，請參 閱以下有關本創作之詳細說明與附圖，然而所附圖式僅提 供參考與說明用，並非用來對本創作加以限制者。 ⑩ 【實施方式】 請參閱第一圖至第三圖，本創作係提供一種具有耐插 拔力之雷射模組，該雷射模組包括有一電路板1、二接腳 2、一雷射二極體3、一基座4及一外殼5，其中該電路 板1係壬圓形板體，該電路板1上設置有適當的電子線路 ，該電路板1係具有相對的一前端面i丄及一後端面丄2 ，该電路板1開設有四穿孔1 3，該等穿孔1 3貫穿該電 路板1的前端面11及後端面1 2，以便於該等接腳2穿 • 設。 該二接腳2係以導電性良好的金屬材料製成，該接腳 2係呈長形體並予以適當的彎折，其包含有一基部2工、 • 一由該基部2 1—端垂直延伸的第一端部2 2及一由該 •基部2 1另一端垂直延伸的第二端部23 (如第三圖所 示），該第二端部2 3與第一端部2 2係相互平行且朝同 一方向延伸，該第一端部2 2及該第二端部2 3係具有不 同的長度。 该一接腳2係由該電路板1的前端面1 1將第一端 7 M331238 4 2 2及第—％部23穿設於該等穿孔i 3中，並令第一 • 2 2及第一端部2 3穿出該電路板1的後端面1 2 ’該二接腳2之基部2 1並頂抵於該電路板i的前端面 1 1 ’而後將該二接腳2及該電路板litf接結合，使該電 路板1的前端面“及後端面12與每一接腳2之間共 形成有四個焊接點2 4。該雷射二極體3與該電路板工及 该二接腳2係利用珲接方式電性連接。 言亥基座4係為-兩端呈開口狀之中空體，該基座4前 鲁端内壁具有-第-螺紋部4工，該基座4内部由前而後依 又置有-月；1套4 2、-第一鏡片4 3及一 5單簧44，該 月，J套4 2係螺接於該第一螺紋部4工，該第一鏡片4 3係 為-凸透鏡，其前端頂抵於該前套4 2的後端，而該彈兽 4 4的前端係頂抵於該第一鏡片43的後端。 該雷射二極體3係以緊配合等方式設置於該基座4 内部’該彈簧4 4的後端頂抵於該基座4内壁，該第一鏡 片4 3係位於δ亥雷射二極體3的前方，該第一鏡片4 3係 鲁與該雷射二極體3相對設置，即該第—鏡片4 3與該雷射 二極體3中心軸成-直線。該前套4 2與該基座4之間可 藉由轉動而產生相對的運動，當該前套4 2舆該基座4作 相對的運動時，該前套4 2亦同步帶動該第一鏡片4 3與 .Λ基座4内邛的雷射二極體3產生相對的運動，藉以調整 適當的焦距。 該外殼5係為一兩端呈開口狀之中空體，該外殼5係 套設於該基座4外部，該外殼5的前端係設置有一第二鏡 片5 1，該第二鏡片5丄的型式並不限定，可依實際需要 8 M331238 =變化’該第二鏡片51位於該基座4的前方，如此 =3:”雷射即可透過第一鏡片4 3聚焦 的方；二ϋί出。該外殼5的後端則以灌熱熔膠 、7 y <基5 2，用以封閉該外殼5的後端，並令 =接腳Μ第-端部22穿過該後塞52而射 便透過該二接腳2之第一端部22與電源 二+二“生連接，用以驅動雷射模組之雷射二極體 d镑射雷射。 籲 "亥外a又5的中間部分係間隔的設有四螺孔5 3，該等 虫^孔5 3係沿外殼5的徑向延伸，該等螺孔5 3中各螺接 有:調整螺絲54,該等調整螺絲54 一端係頂抵於該基 座的外&卩便利用该等調整螺絲5 4的轉動推動該基 座4於邊外叙5内作-微調的動作。該外殼5的外壁係設 有—導引部5 5 (如第二圖所示），在本實施例中該導引 4 5 5係為利用切邊方式形成的平面，但該導引部$ $的 構造亚不限定，也可以溝槽、凸軌等其他的構造取代；藉 • *上述之組成以形成本創作之具有对插拔力《雷射模組。 本創作雷射模組的每一接腳2係以一第一端部2 2 及一第二端部2 3穿設於該電路板1，使該電路板1的前 端面11及後端2與每-接腳2之間共形成有四個 •焊接點^4，且接腳2之基部2 !進一步的頂抵於該電路 板1的雨端面1 1，使得接腳2與電路板工之間可穩固的 • 結合，因此雷射模組的耐插拔力較佳，當雷射模組之接腳 . 2經過插拔之後，不會與電路板丄產生鬆脫的問題，故能 便利於雷射模組的更換。 9 M331238 再者，本創作雷射模組的外殼5係設有一導引部5 5 你故曰y於該雷射模組所安裝的裝置上設有相對應的構造， 吏侍忒雷射模組只能沿一固定的方向被導引安裝於該裝 :士古該雷射模組的安裝方向固定，形成不隨機狀態，從 >有防呆的效果，因此雷射模組於裝置上的Μ方向確 二==_的安裝於該裝置上’雷射模組^ 邱ς S如第四圖所不，在本實施例中，係將上述之導引 二具！予以省略，且該二接腳2的第-端部2 2係呈不同 長度尺寸，使該二接腳2的第一端部2 2呈一長一短 ，以長短不同尺寸區分正極及負極。 容所兔呆°蒦耗圍，故舉凡運用本創作說明書及圖式内 圍内：均同理皆包含於本創作之權利保護範 【圖式簡單說明】 第圖係本創作雷射模組之剖視圖。 ，一圖係本創作雷射模組之立體外觀圖。 圖係本創作之電路板與接腳結合之剖視圖。 ^四圖係本創作雷射模組另一實施例之剖視圖。 【主要元件符號說明】 1電路板 1 前端面 2 後端面M331238 VIII. New description: . [New technical field], this creation department is about a laser module with insertion resistance, especially a combination of the pin and the circuit board, and the insertion resistance is better. Good, can facilitate the replacement of the laser module. [Prior Art] The conventional laser modules each have a laser diode, and the laser diode system is soldered to a circuit board, so that the laser diode is electrically connected to the circuit board. The circuit board generally needs to be electrically connected to the power supply unit by using a pin, a bonding wire, a conductive spring or a connector to drive the laser of the laser module to emit the laser. However, the above-mentioned conventional laser module is difficult to be applied to a place where replacement is required, but the laser module is a consumable product and has a certain service life. If it cannot be replaced, it will cause a laser module to be installed. The device cannot be used any more, causing inconvenience to the user, or even scrapping the entire device, resulting in waste. The reason why the laser module cannot be replaced is that the laser module has poor resistance to insertion and removal. When the pins of the laser module are plugged and unplugged, it is easy to loosen with the circuit board, causing lightning. Difficulties in replacing the module. Moreover, since the shape of the laser module is circular and its fixed direction is in a random state, the fixing direction of the laser module on the device is not determined, and the replacement of the laser module is also difficult. . The reason is that this creator feels that the above-mentioned deficiencies can be improved. He is devoted to research and using the theory, and finally proposes a creation that is reasonable in design and effective in improving the above-mentioned defects. 5 M331238 [New Content] The main purpose of this creation is to provide a variety of features; = the title of the article "good insertion resistance, the pin does not cause the I to take off the board, this is convenient for the laser module Replacement: Laser =:: Installed in: =; = Yes, pull out: Group can be light (four) An * on the device, above the force ίί. Purpose of the creative department provides - kind of with the end face field, two a wide circuit board having a front end face and a rear face 2 rear Ϊ provided with at least four through holes 'the piercings through the front end face two pins, each of which comprises a base portion, - from the base portion, '箄 弟 brother ^ a terminal end and a second end extending from the other end of the base; a 1 Γ end portion and a second end portion are bored in the through holes, and the rear end surface of the end face circuit board, the front end surface of the circuit board and After the emperor, the emperor 踗柅 吁 杻 、 、 、 、 、 占 占 占 占 占 占 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 The creation of the field shoots ί has the following effect: each of the laser modules of this creation: the mountain brother t and the second end is placed on the circuit board to make the electrical contact: : Four welds are formed between the end face and each pin, so that the pin and the circuit board are firmly combined, so the laser module is easy to pull the pin. The pin does not generate with the board. The problem of looseness, so the month b facilitates the replacement of the laser module. ^ Furthermore, the laser module of the present invention is further provided with a casing, and the casing has a guiding portion for the M331238, so that the laser module only Can be guided in a fixed direction. Mounted on the device, the mounting direction of the laser module is fixed, forming a non-random state, so the fixed direction of the laser module on the device is determined, so that the laser mode, It is easy to install on the device, making it easier to replace the laser module. • To further understand the features and technical content of this creation, please refer to the following detailed description and drawings of this creation. The drawings are provided for reference and explanation only, and are not intended to limit the creation. 10 [Embodiment] Please refer to the first to third figures, the present invention provides a laser module with insertion resistance The laser module includes an electric a circuit board 1, a pin 2, a laser diode 3, a base 4 and a casing 5, wherein the circuit board 1 is a circular plate body, and the circuit board 1 is provided with appropriate electronic circuits. The circuit board 1 has a front end surface 丄2 and a rear end surface 丄2. The circuit board 1 is provided with four through holes 13 extending through the front end surface 11 and the rear end surface 1 of the circuit board 1. In order to facilitate the wearing of the pins 2. The two pins 2 are made of a metal material having good electrical conductivity, and the pins 2 are elongated and appropriately bent, and include a base portion. • a first end portion 2 2 extending perpendicularly from the 1 2 end of the base 2 and a second end portion 23 (shown in the third figure) extending perpendicularly from the other end of the base portion 2 1 , the second end portion 2 3 and the first end portion 2 2 are parallel to each other and extend in the same direction, and the first end portion 2 2 and the second end portion 23 have different lengths. The first leg 7 is provided with the first end 7 M331238 4 2 2 and the first portion 23 in the perforation i 3 by the front end face 1 1 of the circuit board 1, and the first 2 2 and the first The one end portion 2 3 passes through the rear end surface 1 2 of the circuit board 1 and the base portion 2 1 of the two pins 2 abuts against the front end surface 1 1 ' of the circuit board i, and then the two pins 2 and the circuit The plate litf is combined to form a total of four solder joints 24 between the front end surface of the circuit board 1 and the rear end surface 12 and each of the pins 2. The laser diode 3 and the circuit board and the circuit board The two pins 2 are electrically connected by means of a splicing method. The hai base 4 is a hollow body having open ends, and the front end of the base 4 has a first threaded portion, and the base 4The inside is followed by the front and the back - month; 1 set of 4 2, - the first lens 4 3 and a 5 single spring 44, this month, the J set of 4 2 is screwed to the first threaded part 4, The first lens 43 is a convex lens whose front end is abutted against the rear end of the front cover 42 and the front end of the bullet 44 is abutted against the rear end of the first lens 43. The laser diode The body 3 is disposed inside the base 4 in a tight fit manner, etc. 'The spring 4 4 The rear end is abutted against the inner wall of the base 4, and the first lens 43 is located in front of the blue laser diode 3, and the first lens 43 is disposed opposite to the laser diode 3, that is, The first lens 43 is in a straight line with the central axis of the laser diode 3. The front cover 42 and the base 4 can be moved relative to each other by rotation, when the front cover 42 When the base 4 is in relative motion, the front cover 42 also synchronously drives the first lens 43 to move relative to the laser diode 3 in the cymbal base 4, thereby adjusting an appropriate focal length. The outer casing 5 is a hollow body having an open end. The outer casing 5 is sleeved on the outside of the base 4. The front end of the outer casing 5 is provided with a second lens 5, and the second lens 5 Not limited, it can be 8 M331238 = change according to actual needs. The second lens 51 is located in front of the base 4, so = 3:" the laser can be focused through the first lens 43; The rear end of the outer casing 5 is filled with hot melt adhesive, 7 y < base 52 for closing the rear end of the outer casing 5, and the first end portion 22 of the pin is passed through the rear plug 52. The first end portion 22 of the two pins 2 is connected to the power source two + two, and is used to drive the laser diode of the laser diode to shoot the laser. The appeal is " The intermediate portion is provided with four screw holes 5 3 , and the holes 5 3 extend along the radial direction of the outer casing 5 , and the screw holes 53 are screwed together with adjusting screws 54 , and the adjusting screws 54 . The outer end of the base is attached to the outer portion of the base and facilitates the rotation of the adjusting screw 5 to push the bottom of the base 4 to perform a fine adjustment. The outer wall of the outer casing 5 is provided with a guide. The guiding portion 5 5 (as shown in the second figure), in the present embodiment, the guiding portion 45 5 is a plane formed by the trimming method, but the structure of the guiding portion $$ is not limited, and may be grooved. The other structures are replaced by grooves, convex rails, etc.; * The above components are used to form the insertion force of the laser module. Each pin 2 of the laser module is a first end. Part 2 2 and a second end 2 3 The circuit board 1 is disposed on the front surface 11 and the rear end 2 of the circuit board 1 and each of the pins 2 is formed with four solder joints ^4, and the base 2 of the pins 2 is further The top end of the rain end face 1 of the circuit board 1 makes the pin 2 and the circuit board work stable and combined, so the insertion resistance of the laser module is better, when the pin of the laser module is After the plugging and unplugging, there is no problem of looseness with the circuit board, so the replacement of the laser module can be facilitated. 9 M331238 Furthermore, the outer casing 5 of the laser module of the present invention is provided with a guiding portion. 5 5 You have a corresponding structure on the device installed in the laser module. The laser-assisted laser module can only be guided in a fixed direction to the installation: Siguel Ray The mounting direction of the shooting module is fixed, forming a non-random state, and there is a foolproof effect. Therefore, the direction of the laser module on the device is indeed two ==_ mounted on the device. 'Laser module ^ Qiu Wei S, as shown in the fourth figure, in the present embodiment, the above-mentioned guides are omitted! The second end portions 2 of the two pins 2 are of different lengths. The first end portion 2 2 of the two pins 2 is made long and short, and the positive electrode and the negative electrode are distinguished by different lengths and sizes. The volume of the rabbits is different from that of the negative electrode, so the use of the present specification and the inner circumference of the drawing is the same: The rationale is included in the author's rights protection model [Simple description of the drawing] The first picture is a cross-sectional view of the laser module. The picture is the three-dimensional appearance of the laser module. Cross-sectional view combined with the pin. ^Four figure is a cross-sectional view of another embodiment of the laser module. [Main component symbol description] 1 circuit board 1 front end face 2 rear end face
M331238 13 穿孔 2 接腳 2 1 基部 2 2 第一端部 23 第二端部 2 4 焊接點 3 雷射二極體 4 基座 41 第一螺紋部 4 2 前套 4 3 第一鏡片 4 4 彈簣 5 外殼 51 第二鏡片 5 2 後塞 5 3 螺孔 5 4 調整螺絲 5 5導引部M331238 13 Perforation 2 Pin 2 1 Base 2 2 First end 23 Second end 2 4 Solder joint 3 Laser diode 4 Base 41 First threaded part 4 2 Front sleeve 4 3 First lens 4 4篑5 housing 51 second lens 5 2 rear plug 5 3 screw hole 5 4 adjusting screw 5 5 guiding portion