M409566 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作提供了 一種卡連接器，尤指一種卡連接器的開關 結構。 【先前技術】 [0002] 現有卡連接器通常包括遮蔽殼體、絕緣本體、導電端孑 及開關端子。在部分產品中，開關端子由一安裝於絕緣 本體的金屬端子及遮蔽殼體構成，當電子卡未插入卡逮 接器時，開關端子為打開狀態；電子卡插入卡連接器後 ，將金屬端子按壓變形，使兩個開關端子閉合，則電路 板的電信號產生變化，進而達成偵測電子卡是否插入炙 指定位置的功能。 ， [0003] 參考第五圖，習知技術中的卡連接器包括一遮罩於絕緣 本體與端子上的遮蔽殼體，遮蔽殼體兩個側壁設有扣持 孔51 ’絕緣本體設置有與扣持孔對應的扣持塊52。卡連 接器的絕緣本體内還收容有一開關端子55，遮蔽殼體對 應於該開關端子5 5的部分延伸並彎折設置有一接觸部5 3 ’開關知子55收容於該接觸部53與遮蔽殼體的頂板5 4之 間，未插入卡時，開關端子55與接觸部53為常開設置， 即開關端子55與接觸部53分離；電子卡插入後，開關端 子55與接觸部53搭接，達成對電子卡的插拔偵測。因為 電子設備中收容卡連接器的空間有限，該卡連接器遮蔽 殼體僅於侧壁後端廷伸並彎折形成有水平的焊接腳“， 通過該焊接腳56將遮蔽殼體焊接於印刷電路板。在焊接 過程中，絕緣本體可能因為受熱而變形，遮蔽殼體可能 表單編號A0101 第4頁/共16頁 M409566 因為僅後端一端受到焊接力而翹曲，進而造成前端的接 觸部53與開關端子55無法正常接觸。 [0004] 綜上所述，確有必要提供一種改進的卡連接器開關結構 以保證開關端子達成偵測功能。 【新型内容】 [0005] 本創作之主要目的在於提供一種改良的卡連接器的開關 結構以保證開關端子達成偵測功能。 [0006] 為達成前述目的，本創作採用如下技術方案：一種卡連 接器，包括複數導電端子；絕緣本體，收容有前述導電 端子；遮蔽殼體，遮罩於絕緣本體及導電端.子，遮蔽殼 體還設有一開關部；開關端子，一端粑容於絕緣本體， “· , ·-1 開關端子與開關部為常開設置，絶緣本體土安裝有可旋 轉至與開關部相對應位置處的擋板。 [0007] 與先前技術相比，本創作之擋板可在遮蔽殼體變形時抵 接於開關部，確保了開關部與開關端子的正常配合。M409566 V. New description: [New technical field] [0001] This creation provides a card connector, especially a switch structure of a card connector. [Prior Art] [0002] Existing card connectors typically include a shield housing, an insulative housing, conductive terminals, and switch terminals. In some products, the switch terminal is composed of a metal terminal and a shielding case mounted on the insulating body. When the electronic card is not inserted into the card catcher, the switch terminal is opened; after the electronic card is inserted into the card connector, the metal terminal is inserted. When the deformation is pressed and the two switch terminals are closed, the electrical signal of the circuit board changes, thereby achieving the function of detecting whether the electronic card is inserted into the designated position. Referring to the fifth figure, the card connector of the prior art includes a shielding shell that is shielded on the insulating body and the terminal. The two side walls of the shielding shell are provided with a fastening hole 51. The insulating body is provided with The latching block 52 corresponding to the hole is fastened. The insulative housing of the card connector further includes a switch terminal 55. The shield housing extends corresponding to the portion of the switch terminal 55 and is bent and provided with a contact portion 53. The switch holder 55 is received in the contact portion 53 and the shielding housing. Between the top plates 504, when the card is not inserted, the switch terminal 55 and the contact portion 53 are normally open, that is, the switch terminal 55 is separated from the contact portion 53; after the electronic card is inserted, the switch terminal 55 is overlapped with the contact portion 53 to achieve Plug and unplug the electronic card. Because the space of the card connector in the electronic device is limited, the card connector shielding case extends only at the rear end of the side wall and is bent to form a horizontal soldering leg, and the shielding case is soldered to the printing by the soldering leg 56. Circuit board. During the soldering process, the insulative housing may be deformed by heat. The shielded housing may be in the form number A0101, page 4 of 16 M409566 because only the rear end is warped by the welding force, thereby causing the contact portion 53 of the front end. In view of the above, it is necessary to provide an improved card connector switch structure to ensure that the switch terminal achieves the detection function. [New content] [0005] The main purpose of this creation is An improved card connector switch structure is provided to ensure that the switch terminal achieves the detection function. [0006] In order to achieve the foregoing object, the present invention adopts the following technical solutions: a card connector including a plurality of conductive terminals; and an insulating body housing the foregoing a conductive terminal; a shielding shell covering the insulating body and the conductive end. The shielding housing is further provided with a switch portion; the switch terminal One end of the insulative housing accommodating cake, ".,. -1 switch terminal of the switch is normally open portion is provided, the soil attached to the insulative housing can be screwed to the switch unit go at a position corresponding to the shutter. Compared with the prior art, the baffle of the present invention can abut against the switch portion when the shield case is deformed, ensuring a normal fit of the switch portion and the switch terminal.
【實施方式】 \ , [0008] 請參考第一圖至第四圖，卡連接器100包括遮蔽殼體1、 絕緣本體2、導電端子3及開關端子4。其中導電端子3收 容於絕緣本體2中，遮蔽殼體1與絕緣本體2組成一收容電 子卡（未圖示）的收容空間（未標號）。 [0009] 遮蔽殼體1包括水平的頂板11、從頂板11向兩侧延伸並向 下彎折形成的側板12，側板12設置複數扣持孔121，遮蔽 殼體1的前端部分向前延伸形成與開關端子4對接的開關 部14，開關部14包括從頂板11的前端侧邊向下延伸形成 表單編號Α0101 第5頁/共16頁 M409566 的連接部141及從連接部141水平彎折形成的接觸部142 ，接觸部142與頂板11平行，二者之間為收容部143。遮 蔽殼體1的頂板11前端另一側向下延伸形成一豎直部111 ，並由該豎直部111向内水平彎折形成水平部112。側板 12的後端延伸並水平彎折形成一將遮蔽殼體1焊接於印刷 電路板（未圖示）的焊接腳122。 [0010] 開關端子4一端固持於絕緣本體2，另一端可彈性偏轉的 向絕緣本體2的前方延伸，其包括彈性部41、與電子卡抵 接的抵卡部42、及與開關部14的接觸部142對接的對接部 43，所述對接部43收容於前述收容部143中。 [0011] 絕緣本體2包括水平的主體部21、從主體部21兩側向上延 伸形成的側壁22。主體部21内收容有複數個部分伸入收 容空間内用以與電子卡連接的導電端子3。側壁22上設置 有複數與扣持孔121相對應的扣持塊221，遮蔽殼體1與絕 緣本體2配合後，扣持塊221收容於扣持孔121，將遮蔽殼 體1與絕緣本體2鎖扣。絕緣本體2對應於水平部112及豎 直部111的一側壁22前端下側向上凹陷，使側壁22前端形 成第一凸塊222，該第一凸塊222收容於前述水平部112 及豎直部111内。絕緣本體2對應於開關部14一側壁22前 端下側向上凹陷，使側壁22前端形成第二凸塊223，該第 二凸塊223收容於前述收容部143内。在設有第二凸塊 223的側壁22的前端設有一上下方向穿過側壁22的收容孔 232，一水平的收容縫231將側壁22前端分為上下兩部分 ，一擋板233水平的收容於該收容缝231中，該擋板233 的一端設有一與收容孔232大小相近的穿孔234，一轉軸 表單編號A0101 第6頁/共16頁 M409566 235穿過收容孔232及穿孔234，並將前述檔板233可旋轉 的收容於該收容縫231。轉軸235與收容孔232為干涉配 合’擋板233與絕緣本體2的收容缝231也是干涉配合。 [0012]在卡連接器100焊接至印刷電路板前，將擋板233旋轉至 1 打開位置，擋板233相對於穿孔234的另一端突出於收容 縫231並可抵接於接觸部142的下方’防止遮蔽殼體1的接 觸部142向下偏轉，造成開關端子4與開關部14無法正常 接觸；在卡連接器100焊接至印刷電路板後，將擋板233 旋轉至關閉位置，即擋板233干涉的完全收容於收容縫 231 〇 [0013] • 综上所述，本創作確已符合新'型專爰依法提 • ' "/ 、+:. V . 出專利申請。惟，以上所揭愈者進^本_，乏較佳實施 方式，自不能以此限定本創作之權利範圍。舉凡所屬技 術領域中具有通常知識者爰依本創作之精神所作之等效 修飾或變化，皆應涵蓋於後附之申請專利範圍内。 « _ 【圖式簡單說明】 > . ：[0014] 第一圖係本創作卡連接器之立體組合圖； [0015] 第二圖係本創作卡連接器之立體分解圖； [0016] 第三圖係本創作卡連接器之立體分解圖； [0017] 第四圖係本創作卡連接益另—角度之立體分解圖； [0018] 第五圖係習知技術之側視圖。 【主要元件符號說明】 [0019] 卡連接器：100 表單編號A0101 第7頁/共16頁 M409566 [0020] 遮蔽殼體：1 [0021] 頂板：11 [0022] 豎直部：11 1 [0023] 水平部：112 [0024] 側板：12 [0025] 扣持孔：1 21 [0026] 焊接腳：122 [0027] 開關部：14 [0028] 連接部：141 [0029] 接觸部：142 [0030] 收容部：143 [0031] 絕緣本體：2 [0032] 主體部：21 [0033] 側壁：22 [0034] 扣持塊：221 [0035] 第一凸塊：222 [0036] 第二凸塊：223 [0037] 收容縫：231 [0038] 收容孔：232 表單編號A0101 第8頁/共16頁 M409566 [0039] 擋板：233 [0040] 穿孔：234 [0041] 轉軸：235 [0042] 導電端子：3 [0043] 開關端子：4 [0044] 彈性部：41 [0045] 抵卡部：42[Embodiment] \ , [0008] Referring to the first to fourth figures, the card connector 100 includes a shielding case 1, an insulative housing 2, a conductive terminal 3, and a switch terminal 4. The conductive terminal 3 is received in the insulative housing 2, and the shielding housing 1 and the insulative housing 2 form a receiving space (not labeled) for housing an electronic card (not shown). [0009] The shielding case 1 includes a horizontal top plate 11, a side plate 12 extending from the top plate 11 to both sides and bent downward, and the side plate 12 is provided with a plurality of fastening holes 121, and the front end portion of the shielding case 1 extends forward. In the switch portion 14 that is in contact with the switch terminal 4, the switch portion 14 includes a connection portion 141 that extends downward from the front end side of the top plate 11 to form a form number Α0101, a fifth page, a total of 16 pages M409566, and a horizontally bent portion from the connection portion 141. The contact portion 142 and the contact portion 142 are parallel to the top plate 11 with a receiving portion 143 therebetween. The other side of the front end of the top plate 11 of the shielding casing 1 extends downward to form a vertical portion 111, and is bent horizontally inward by the vertical portion 111 to form a horizontal portion 112. The rear end of the side panel 12 extends and is horizontally bent to form a soldering leg 122 for soldering the shield housing 1 to a printed circuit board (not shown). [0010] One end of the switch terminal 4 is fixed to the insulative housing 2, and the other end is elastically deflectable and extends toward the front of the insulative housing 2, and includes an elastic portion 41, an abutting portion 42 abutting the electronic card, and the switch portion 14. The butting portion 43 that the contact portion 142 abuts is received in the receiving portion 143. [0011] The insulative housing 2 includes a horizontal body portion 21 and side walls 22 extending upward from both sides of the body portion 21. The main body portion 21 houses a plurality of conductive terminals 3 that extend into the receiving space for connection with the electronic card. A plurality of latching blocks 221 corresponding to the latching holes 121 are disposed on the side wall 22, and after the shielding shell 1 and the insulative housing 2 are engaged, the latching block 221 is received in the latching hole 121, and the shielding shell 1 and the insulative housing 2 are shielded. Lock. The insulative housing 2 is recessed upwardly corresponding to the lower end of the front end of the side wall 22 of the horizontal portion 112 and the vertical portion 111, so that the front end of the side wall 22 forms a first protrusion 222. The first protrusion 222 is received in the horizontal portion 112 and the vertical portion. Within 111. The insulative housing 2 is recessed upwardly on the lower side of the front end of the side wall 22 of the switch portion 14. The second end of the side wall 22 is formed with a second protrusion 223. The second protrusion 223 is received in the receiving portion 143. The front end of the side wall 22 of the second protrusion 223 is provided with a receiving hole 232 extending through the side wall 22 in a vertical direction. A horizontal receiving slit 231 divides the front end of the side wall 22 into upper and lower portions, and a baffle 233 is horizontally received. In the receiving slot 231, one end of the baffle 233 is provided with a through hole 234 having a size similar to that of the receiving hole 232. A shaft form number A0101 page 6/16 M409566 235 passes through the receiving hole 232 and the through hole 234, and the foregoing The baffle 233 is rotatably received in the receiving slit 231. The rotating shaft 235 and the receiving hole 232 are in interference with each other. The baffle 233 and the receiving slit 231 of the insulative housing 2 are also interference fit. [0012] Before the card connector 100 is soldered to the printed circuit board, the shutter 233 is rotated to the 1 open position, and the other end of the shutter 233 protrudes from the receiving slit 231 with respect to the other end of the through hole 234 and can abut against the contact portion 142. The contact portion 142 of the shielding case 1 is prevented from being deflected downward, causing the switch terminal 4 and the switch portion 14 to be in normal contact; after the card connector 100 is soldered to the printed circuit board, the shutter 233 is rotated to the closed position, that is, the shutter 233 The interference is completely contained in the receiving seam 231 〇 [0013] • In summary, the creation has indeed complied with the new 'type of specializations' • ' " /, +:. V. Patent application. However, the above-mentioned inventors are not able to limit the scope of the present invention. Equivalent modifications or variations made by those of ordinary skill in the art to the spirit of the present invention are intended to be included within the scope of the appended claims. « _ [Simple description of the drawing] > . : [0014] The first figure is a three-dimensional combination diagram of the author card connector; [0015] The second figure is an exploded view of the author card connector; [0016] The three figures are perspective exploded views of the present card connector; [0017] The fourth figure is a perspective exploded view of the present creative card connection; [0018] The fifth figure is a side view of the prior art. [Main component symbol description] [0019] Card connector: 100 Form number A0101 Page 7 / Total 16 pages M409566 [0020] Shading housing: 1 [0021] Top plate: 11 [0022] Vertical part: 11 1 [0023 ] Horizontal section: 112 [0024] Side panel: 12 [0025] Buckle hole: 1 21 [0026] Soldering foot: 122 [0027] Switching section: 14 [0028] Connection: 141 [0029] Contact: 142 [0030] Enclosure: 143 [0031] Insulating body: 2 [0032] Main body: 21 [0033] Side wall: 22 [0034] Clamping block: 221 [0035] First bump: 222 [0036] Second bump: 223 [0037] receiving seam: 231 [0038] receiving hole: 232 Form No. A0101 Page 8 / Total 16 pages M409566 [0039] Baffle: 233 [0040] Perforation: 234 [0041] Shaft: 235 [0042] Conductive terminal :3 [0043] Switch terminal: 4 [0044] Elastic part: 41 [0045] Arrival part: 42
[0046] 對接部：43 [0047] 扣持孔：51 [0048] 扣持塊：52 [0049] 接觸部：53 [0050] 頂板：54 [0051] 開關端子：55[0046] Docking portion: 43 [0047] Buckle hole: 51 [0048] Clamping block: 52 [0049] Contact portion: 53 [0050] Top plate: 54 [0051] Switch terminal: 55
[0052] 焊接腳：56 表單編號A0101 第9頁/共16頁[0052] Soldering Foot: 56 Form No. A0101 Page 9 of 16