M326714 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種電連接裝置，特別是指一種可降 低高度的電連接裝置。 【先前技術】 參閱圖1，中華民國發明第257196號專利案揭露一種 電連接裝置1，該電連接裝置1包含一電連接於第一電路板 11上的第一電連接器12及一電連接於第二電路板13上的 第二電連接器14。此習知的目的是要消除第一、第二電連 接器12、14在電連接時因位置或安裝誤差所造成的應變， 故在第二電連接器14的第二絕緣殼體141中設有兩個撓曲 空間142，以使第二導電端子143之變薄的部分144分別位 於撓曲空間142中，則當第一、第二電連接器12、14對接 時’若第一、第二電路板U、13間有位置誤差或安裝誤差 ’第二導電端子143變薄的部分144會在撓曲空間142内 產生撓曲以吸收掉誤差，因此可防止第一、第二電連接器 12、14之各元件變形。 但是，由於第二絕緣殼體141必須設置撓曲空間142， 所以第二絕緣殼體141會增加高度di，而導致第一、第二 電路板11、13間的距離增加，則電連接裝置1就無法設計 成低高度（low-profile)來減少佔用的空間。 縱使習知有在第二電路板13上穿設一穿孔131來容置 第一絕緣殼體141的一部分，也只能減少因設置撓曲空間 142而增加之第一、第二電路板11、13間的距離（高度山) M326714 ’但還疋無法減少第二絕緣殼體141未設置撓曲空間142 日^的间度d2 ’故習知無法有效減少第一、第二電路板11、 13間的距離’仍會使電連接裝置1佔用很多空間。而且， 這種方式除了原有第-電路板11上的穿孔111夕卜，勢必在 第-電路板13再設_穿孔i 3 i，使該第二電路板i 3可使用 的面積減少，及設計上的不便（例如走線（trace)的配置 (layout)必須繞過穿孔131)。 【新型内容】M326714 VIII. New Description: [New Technology Field] The present invention relates to an electrical connection device, and more particularly to an electrical connection device capable of reducing the height. [Prior Art] Referring to FIG. 1, the invention of the Chinese Patent No. 257196 discloses an electrical connection device 1 including a first electrical connector 12 electrically connected to a first circuit board 11 and an electrical connection. A second electrical connector 14 on the second circuit board 13. The purpose of this prior art is to eliminate the strain caused by the position or mounting error of the first and second electrical connectors 12, 14 when electrically connected, so that it is provided in the second insulating housing 141 of the second electrical connector 14. There are two flexing spaces 142, so that the thinned portions 144 of the second conductive terminals 143 are respectively located in the flexing space 142, then when the first and second electrical connectors 12, 14 are docked, if the first, the first A portion 144 between the two circuit boards U, 13 having a positional error or mounting error 'the second conductive terminal 143 is thinned to deflect in the flexing space 142 to absorb the error, thereby preventing the first and second electrical connectors from being removed. The components of 12 and 14 are deformed. However, since the second insulating housing 141 must be provided with the flexing space 142, the second insulating housing 141 increases the height di, and the distance between the first and second circuit boards 11 and 13 increases, and the electrical connecting device 1 It is impossible to design a low-profile to reduce the space occupied. Even if a hole 131 is formed in the second circuit board 13 to accommodate a portion of the first insulating housing 141, only the first and second circuit boards 11 which are added by the provision of the flexing space 142 can be reduced. 13 distances (height mountain) M326714 'But it is not possible to reduce the interval d2 of the second insulating housing 141 where the flexing space 142 is not provided. Therefore, the first and second circuit boards 11 and 13 cannot be effectively reduced. The distance between the 'still causes the electrical connection device 1 to take up a lot of space. Moreover, in this way, in addition to the through hole 111 on the original first circuit board 11, it is necessary to further set the _perforation i 3 i on the first circuit board 13, so that the usable area of the second circuit board i 3 is reduced, and Inconvenience in design (eg, the layout of the trace must bypass the perforation 131). [New content]
本新型之目的，是在提供一種可有效降低板對 板連接器對接時兩電路板間高度的電連接裝置。 於是，本新型電連接裝置包含一第一電路板、一第一 電連接(插座）、一黛-齋故 ；弟一電路板，以及一第二電連接器（插 頭）。 第-電路板包括-第一面、_相反於該第一面的第二 面，以及一貫穿該第一、第二面的開口。 第-電連接器位於該第一電路板的第一面上，並包括 一第-絕緣殼體及多數根第—導電端子，該第—絕、緣殼體 具有多數個第-端子槽’所有的第—端子槽皆與該第 路板的開口連通，第一導電端子分別固 端子槽中且與該第一電路板電連接。 、 ±第二電連接器位於該第二電路板上，並包括一第二絕 緣殼體及多數根第二導電端子，兮 ^ ^ 于该第二絕緣殼體具有一個 本體邛、二個分別由該本體部的二側面 突部，以及多數個貫穿該本體部 則向突出的 幻弟一缒子槽，該本體部 M326714SUMMARY OF THE INVENTION The object of the present invention is to provide an electrical connection device that effectively reduces the height between two boards when the board-to-board connector is docked. Thus, the novel electrical connection device comprises a first circuit board, a first electrical connection (socket), a first-seat circuit, a first circuit board, and a second electrical connector (plug). The first circuit board includes a first surface, a second surface opposite to the first surface, and an opening extending through the first and second surfaces. The first electrical connector is located on the first surface of the first circuit board and includes a first insulating housing and a plurality of first conductive terminals, the first and second housings having a plurality of first terminal slots The first terminal slots are all in communication with the opening of the slab, and the first conductive terminals are respectively fixed in the terminal slots and electrically connected to the first circuit board. The second electrical connector is located on the second circuit board and includes a second insulative housing and a plurality of second conductive terminals, wherein the second insulative housing has a body and two Two side protrusions of the body portion, and a plurality of scorpion slots extending through the body portion, the body portion M326714
的橫截面小於該第一雷玖4c > nH 板之開口的橫截面，每一突部的 頂面低於該本㈣㈣面，料第二導電端子分別固定於 每一第二端子射且與該第二電路板電連接。 當第二電連接器朝第一電連接器的第二面插接時，第 二絕緣殼體的本體部之—部分位於第—電路板的開口中， 且該二突部的頂面與第—電路板的第二面接觸，此時，第 -導電端子分別位於每—第—端子槽中且與對應之第一導 電端子電連接。 本新型之功效在於第一電路板上設有一開口且第二絕 緣殼體之突部的頂面低於本體部的頂面，則第一、第二電 連接器電連接時，帛二絕緣殼體的本體部之—部分會位於 第-電路板的開口巾，故第一、第二電路板間的距離只受 限於第二絕緣殼體之突部的高度，因&，有效降低第一、 第二電路板間的高度。而且，與習知相較下，本新型的第 一電路板上不需設置開口，而只需在第一電路板上設置開 即了減少第一、第二電路板間的距離，且突部可設計 成非常薄（習知無法做到），以使第_、第二電路板間的距離 非常接近。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配a參考圖式之一較佳實施例的詳細說明中，將可清 楚的呈現。 參閱圖2、圖3及圖4，本新型的較佳實施例揭示一個 電連接裝置200，其包含一第一電路板21、一第一電連接 M326714 器（插座）3帛二電路板22，以及-第二電連接器（pin header，插頭）4。 第一電路板21包括一第一面212(在圖中是頂面）、一相 ^面212的第二面213(在圖中是底面），以及一貫穿 第一、第二面212、213的長形開口 211。 、第電連接器3位於第一電路板21的第一面212上， 並包括一長形第一絕緣殼體31及多數根第一導電端子32，The cross section is smaller than the cross section of the opening of the first thunder 4c > nH plate, the top surface of each protrusion is lower than the (4) (four) face, and the second conductive terminals are respectively fixed to each second terminal and are respectively The second circuit board is electrically connected. When the second electrical connector is inserted into the second surface of the first electrical connector, a portion of the body portion of the second insulative housing is located in the opening of the first circuit board, and the top surface of the two protrusions The second surface of the circuit board is in contact. At this time, the first conductive terminals are respectively located in each of the first terminal slots and are electrically connected to the corresponding first conductive terminals. The utility model has the advantages that an opening is provided on the first circuit board and a top surface of the protrusion of the second insulating shell is lower than a top surface of the body portion, and when the first and second electrical connectors are electrically connected, the second insulating shell is The portion of the body portion of the body is located at the opening of the first circuit board, so the distance between the first and second circuit boards is limited only by the height of the protrusion of the second insulating housing, and is effectively reduced by & 1. The height between the second boards. Moreover, compared with the prior art, the first circuit board of the present invention does not need to be provided with an opening, but only needs to be disposed on the first circuit board to reduce the distance between the first and second circuit boards, and the protrusion It can be designed to be very thin (known to be impossible) so that the distance between the first and second boards is very close. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to FIG. 2, FIG. 3 and FIG. 4, a preferred embodiment of the present invention discloses an electrical connection device 200 including a first circuit board 21, a first electrical connection M326714 (socket), and a second circuit board 22. And - a second electrical connector (pin). The first circuit board 21 includes a first surface 212 (top surface in the drawing), a second surface 213 of a phase 212 (bottom surface in the drawing), and a first and second surface 212, 213 extending through the first surface 212. The elongated opening 211. The first electrical connector 3 is located on the first surface 212 of the first circuit board 21 and includes an elongated first insulating housing 31 and a plurality of first conductive terminals 32.
第、、、邑緣设體31具有一卡固部312(見圖5)及多數個貫穿頂 、底面的第一端子槽311，卡固部312位於第一電路板Μ 的開口 2U中以㈣—電連接器3定位（見圖7)，且所有的 第一端子槽311皆與第一電路板21之開口 211連通。在本 實施例中，該等第—端子槽311排成兩排，但亦可多數排或 單排。 多閱圖3圖6及圖7，每一根第一導電端子32具3 J直立的固定部321、一自固定部321下端彎折延伸的焊去 P 322以及自固定部321側邊上端彎折延伸的壓接, 323 ’第一導電端子32的固定部321分別固定於每一第一 端，槽311中，辉接部322突伸於第—端子槽3ιι外而焊指 於第一電路板21之第—面212上的接點214。第—導電端 2 32的形狀並不以此為限，且焊接部322也可改成穿過第 電路板21上另外形成的穿孔（th_gh hole)以使第一導雷 端子32與第一電路板21電連接。 在本實施例中，第—導雷嫂；2 〃 '導電如子32在組裝入第一絕緣殼 -月』母R第—導電端子32的焊接部與固定部是位 M326714 於同—平㈣平板’將第-導電端子32由上往下插裝入對 應的第—端子槽311後，再f折第—導電端子32 部322與固定部321相互垂直。 斗接 參閱圖2、圖3及圖7,第二電路板22包括多數個穿 孔221，該等穿孔221的位置對應第一電連接器3之第一端 子槽311的位置而同樣排成兩排。 第二電連接器4則位於第二電路板22上，並包括一第 二絕緣殼冑41及多數根第二導電端子42。第二絕緣殼體 41具有-個長形的本體部411、=個分別由本體冑4ιι延長 向延伸的二側面之下方側向突出的突冑412，以及多數個貫 穿本體部411頂、底面的第二端子槽413 ;本體部4ιι的橫 截面小於第一電路板21之開口 211的橫截面，每一突部 412的頂面419低於本體部411的頂面418，該等第二端子 槽413同樣排成兩排而分別與第二電路板22的每一穿孔 221相通。 在本實施例中，每一根第二導電端子42呈長柱形，且 分別固定於每一第二端子槽413中並穿過對應的第二電路 板22之穿孔221(through hole)，以與第二電路板22電連接 ’但第二導電端子42的形狀並不以此為限，也可改成彎折 有直接與第二電路板22頂面電連接的焊接部。而且，在本 實施例中，第二電連接器4是用埋入式模鑄（insert molding) 的方法製造，但並不以此為限，也可以改用組裝的方式製 造。 參閱圖8及圖9，本實施例的電連接裝置200是以板對 M326714 板（Board to Board，B-B)的方式電連接，當第二電連接器4 由下往上朝第一電連接器3的第二面213插接時，第二絕 緣殼體4丨的本體部411之一部分位於第一電路板21的開口 211中，且該二突部412的頂面419頂抵於第一電路板21 的第二面213而相互接觸，此時，第二導電端子42分別位 於每一第一端子槽311中且壓接對應之第一導電端子32的 壓接部323以形成電連接（在圖9中是往入紙面方向壓接）； 則第一、第二電路板21、22間的距離只等於第二絕緣殼體 41之突部412的向度h，而非整個第二絕緣殼體41的高度 hi 〇 歸納上述，本新型電連接裝置2〇〇藉由在第一電路板 21上設置一開口 211(第二電路板22上不需設置開口），且 使第二絕緣殼體41之突部412的頂面419低於本體部411 的頂面418，在第一、第二電連接器3、4電連接時，將第 二電連接器4朝向第一電路板21的第二面213插接，則第 二絕緣殼體41的本體部411之一部分會位於第一電路板21 的開口 211中，故第一、第二電路板、22間的距離只等 於第二絕緣殼體41之突部412的高度h2，小於整個第二絕 緣殼體41的高度&，且突部412可設計成非常薄以使第一 、第二電路板21、22間的距離非常接近，而有效降低兩電 路板21、22間的高度，故確實能達成本新型的目的。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 10 M326714 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一側視圖，說明習知電連接裝置； 圖2疋一立體分解圖，說明本新型電連接裝置的較佳 實施例； 圖3是一立體分解圖，說明該較佳實施例的各組件； 圖4是一立體分解圖，說明該較佳實施例的第一電路 板包括一開口； 圖5疋一立體分解圖，由另一視角說明該較佳實施例 的各組件； 圖6是一側視圖，由另一視角說明該較佳實施例； 圖7是根據圖6的VII-VII剖面線的一側視剖面圖，說 明該較佳實施例的第一、第二電連接器在電連接前的相對 位置； 圖8是一側視圖，說明該較佳實施例的第二電連接器 B 與第一電連接器電連接；及 圖9是根據圖8的ΐχ-ΐχ剖面線的一侧視剖面圖，說明 - 該較佳實施例的第一、第二電連接器在電連接後的相對位 11 M326714The first and third rims 31 have a fastening portion 312 (see FIG. 5) and a plurality of first terminal slots 311 extending through the top and bottom surfaces. The fastening portion 312 is located in the opening 2U of the first circuit board 以 to (4) - The electrical connector 3 is positioned (see Figure 7), and all of the first terminal slots 311 are in communication with the opening 211 of the first circuit board 21. In the present embodiment, the first terminal grooves 311 are arranged in two rows, but may be arranged in a plurality of rows or in a single row. Referring to FIG. 3 and FIG. 7 , each of the first conductive terminals 32 has a 3 J upright fixing portion 321 , a soldering P 322 bent from the lower end of the fixing portion 321 , and a top end bent from the side of the self-fixing portion 321 . For the crimping, the fixing portion 321 of the first conductive terminal 32 is fixed to each of the first ends, the slot 311, and the flashing portion 322 protrudes from the first terminal slot 3 and is soldered to the first circuit. A contact 214 on the first face 212 of the plate 21. The shape of the first conductive end 2 32 is not limited thereto, and the soldering portion 322 can also be changed to pass through a through hole (th_gh hole) formed on the first circuit board 21 to make the first lightning guiding terminal 32 and the first circuit. The board 21 is electrically connected. In the present embodiment, the first-lead Thunder; 2 〃 'conducting the sub-32 is assembled in the first insulating case-month', the female R-conductive terminal 32 is welded and fixed at the position M326714 in the same-flat (four) The flat plate 'inserts the first conductive terminal 32 from the top to the bottom into the corresponding first terminal groove 311, and then folds the first conductive terminal 32 portion 322 and the fixed portion 321 perpendicular to each other. Referring to FIG. 2, FIG. 3 and FIG. 7, the second circuit board 22 includes a plurality of through holes 221, and the positions of the holes 221 correspond to the positions of the first terminal slots 311 of the first electrical connector 3, and are also arranged in two rows. . The second electrical connector 4 is located on the second circuit board 22 and includes a second insulative housing 41 and a plurality of second conductive terminals 42. The second insulative housing 41 has an elongated body portion 411, a protrusion 412 protruding laterally from the lower side of the two sides extending from the main body 胄4, and a plurality of the top and bottom surfaces of the main body portion 411. The second terminal slot 413; the cross section of the body portion 4 ι is smaller than the cross section of the opening 211 of the first circuit board 21, and the top surface 419 of each protrusion 412 is lower than the top surface 418 of the body portion 411, the second terminal slots The 413 are also arranged in two rows and communicate with each of the through holes 221 of the second circuit board 22, respectively. In this embodiment, each of the second conductive terminals 42 has a long cylindrical shape and is respectively fixed in each of the second terminal slots 413 and passes through the through holes 221 of the corresponding second circuit board 22 to The second circuit board 22 is electrically connected to the second circuit board 22, but the shape of the second conductive terminal 42 is not limited thereto, and may be modified to be bent with a soldering portion directly connected to the top surface of the second circuit board 22. Further, in the present embodiment, the second electrical connector 4 is manufactured by a method of insert molding, but it is not limited thereto, and it may be manufactured by assembly. Referring to FIG. 8 and FIG. 9, the electrical connection device 200 of the present embodiment is electrically connected by a board to a M326714 board (Board to Board, BB), when the second electrical connector 4 is turned from the bottom to the first electrical connector. When the second surface 213 of the third housing 213 is inserted, a portion of the body portion 411 of the second insulative housing 4 is located in the opening 211 of the first circuit board 21, and the top surface 419 of the two protrusions 412 is pressed against the first circuit. The second surface 213 of the board 21 is in contact with each other. At this time, the second conductive terminals 42 are respectively located in each of the first terminal slots 311 and are crimped to the crimping portions 323 of the corresponding first conductive terminals 32 to form an electrical connection. 9 is a crimping direction in the paper-feeding direction); then the distance between the first and second circuit boards 21, 22 is only equal to the dimension h of the protrusion 412 of the second insulating housing 41, instead of the entire second insulating shell. The height of the body 41 is summarized above. The new electrical connecting device 2 is provided with an opening 211 on the first circuit board 21 (no opening is required on the second circuit board 22), and the second insulating housing is provided. The top surface 419 of the protrusion 412 of 41 is lower than the top surface 418 of the body portion 411, when the first and second electrical connectors 3, 4 are electrically connected The second electrical connector 4 is inserted into the second surface 213 of the first circuit board 21, and a portion of the body portion 411 of the second insulative housing 41 is located in the opening 211 of the first circuit board 21, so The distance between the second circuit board 22 is only equal to the height h2 of the protrusion 412 of the second insulative housing 41, which is smaller than the height & of the entire second insulative housing 41, and the protrusion 412 can be designed to be very thin to enable 1. The distance between the second circuit boards 21 and 22 is very close, and the height between the two circuit boards 21 and 22 is effectively reduced, so that the object of the present invention can be achieved. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All still 10 M326714 is covered by this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing a conventional electrical connection device; FIG. 2 is an exploded perspective view showing a preferred embodiment of the present invention; FIG. 3 is an exploded perspective view of the same. FIG. 4 is an exploded perspective view showing the first circuit board of the preferred embodiment including an opening; FIG. 5 is an exploded perspective view showing the preferred embodiment of the preferred embodiment. Figure 6 is a side elevational view of the preferred embodiment from another perspective; Figure 7 is a side elevational view, taken along line VII-VII of Figure 6, illustrating the first embodiment of the preferred embodiment Figure 2 is a side view showing the second electrical connector B of the preferred embodiment being electrically connected to the first electrical connector; and Figure 9 is a view of Figure 8 in accordance with Figure 8; A side cross-sectional view of the ΐχ-ΐχ section line illustrating the relative position of the first and second electrical connectors of the preferred embodiment after electrical connection 11 M326714
【主要元件符號說明】 1…… …·電連接裝置 31…… …·第一絕緣殼體 11 ••… …·第一電路板 311… •…第一端子槽 111… …·穿孔 312… •…卡固部 12····. •…第一電連接器 32…… •…第一導電端子 13"… …·第二電路板 321… •…固定部 131… …·穿孔 322… •…焊接部 14"… •…第二電連接器 323… •…壓接部 141… •…第二絕緣殼體 4…… •…第二電連接器 142… •…撓曲空間 41 ••… •…第二絕緣殼體 143… •…第二導電端子 411… •…本體部 144… •…變薄的部分 412… …·突部 200… •…電連接裝置 413… …·第二端子槽 21…… …·第一電路板 418… •…頂面 211… .···開口 419… •…頂面 212… •…弟 面 42••… •…第二導電端子 213… …·第二面 hi ..... 同度 214 .... …·接點 h2..... 而度 22…… •…第二電路板 di "… 问度 221 ··· …·穿孔 ..... •…高度 3 ....... …第一電連接器 12[Description of main component symbols] 1... .... Electrical connection device 31 ... .... First insulating housing 11 • • ... ... first circuit board 311 ... • ... first terminal slot 111 ... ... perforation 312 ... ...the fastening portion 12····....the first electrical connector 32...the first conductive terminal 13"...the second circuit board 321...the fixed portion 131...the perforation 322... Welded portion 14"...•...second electrical connector 323...•... crimping portion 141...•...second insulating housing 4...•...second electrical connector 142...•...flexing space 41 ••... ...the second insulative housing 143...the second conductive terminal 411...the main body portion 144...the thinned portion 412...the projection 200...the electrical connection device 413...the second terminal slot 21 ..... first circuit board 418... • top surface 211... ........ opening 419... • top surface 212... •...Day 42••... •...second conductive terminal 213......the second side Hi ..... same degree 214 .... .... contact h2..... and degree 22... •...second board di " · 221 degree ??? ... ask perforation ..... • ... height ... 3 ....... first electrical connector 12