201143244 六、發明說明： 【發明所屬之技術領域】 本發明涉及一種汽車接線盒。 【先前技術】 汽車接線盒係於汽車中集中連接m統之裝置， 電力線以及繼電器、電子元件與連接器等之互聯提供支 2 °於集中前，該等連接點全部或部分分散於汽車之 洛。習知使汽車接線盒統-連接之方法係於一位置上進行 連接’以簡化汽車電氣系統結構。然，汽車内部存在複數 不同類型之電子部件’如用於控制汽車内部電力安全 之繼電器保險盒’以及控制車門、車窗等之車身控制^組 (BCM，body control module )等，該等電子部件間仍藉由 線束進行連接’如此補導致電氣纟統、轉龐A，佔用9較 大之空間，還增加了連接以及維護之複雜程度。 【發明内容】 鑒於以上内容，有必要提供一種結構緊湊，便於 及維護之汽車接線盒。 、接 一種汽車接線盒，包括第一功能模組以及第二功能模 組，第一功能模組包括第一殼體、收容於第一殼體内之第 一印刷電路板、以及安裝於第一印刷電路板之導電端子， 第功能模組用於承載藉由第一殼體接入之電力。第二功 月匕模組包括第二殼體、收容於第二殼體内之第二印刷電路 板，以及安裝於第二印刷電路板之插接腳，第二功能模組 用於中繼藉由第二殼體接入之控制訊號，以控制第一功能 201143244 換組。V電端子包括固^於第—印刷電路板之插接端以及 與插接端相連接之-對彈性夾持臂，該—對彈性夾持臂夹 持插接腳’以電連接第—印刷電路板與第二印刷電路板。 上述汽車接線盒藉由導電端子與插接腳相連接，將第 -功能模組與第二功能触集成在—起，使得汽車接線盒 之結構更為緊凑，可減小汽車接線盒佔用之空間，還避免 了採用線束來連接第-功能模組與第二功能模組，從而便 於連接操作以及對汽車接線盒進行維護。 【實施方式】 人Μ參閱ffl 1 ’本發明實施方式之汽車接線盒1〇〇包括完 集成在起之第功此模組J 〇以及第二功能模組。第 hb模組1G用於承載接人之電力，以對供電進行控制， 第二功能模組20用於中繼控制訊號，以㈣第—功能㈣ 10°開關31之控制訊號直接作用於第二功能模組2〇上、， 負載32連接於第—功能模组1G。本實施方式中，第一功能201143244 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an automobile junction box. [Prior Art] The car junction box is a device that is connected to the m system in the car. The power line and the interconnection of relays, electronic components and connectors provide a branch. Before the concentration, all or part of the connection points are dispersed in the car. . It is conventional to simplify the automotive electrical system structure by attaching the automotive junction box-connecting method to a location. However, there are a plurality of different types of electronic components inside the automobile, such as a relay fuse box for controlling the internal power safety of the automobile, and a body control module (BCM) for controlling the door and the window, etc., such electronic components. The connection is still made by the wire harness. This makes the electrical system and the switch A occupy a large space, which also increases the complexity of the connection and maintenance. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a car junction box that is compact, convenient, and maintainable. And an automotive junction box comprising a first functional module and a second functional module, the first functional module comprising a first housing, a first printed circuit board received in the first housing, and being mounted on the first A conductive terminal of the printed circuit board, the first functional module is configured to carry power input through the first housing. The second power module includes a second housing, a second printed circuit board received in the second housing, and a pin mounted on the second printed circuit board, and the second function module is used for relaying The control signal is accessed by the second housing to control the first function 201143244 to be grouped. The V-electric terminal comprises a plug-in end of the first printed circuit board and a pair of elastic clamping arms connected to the plug-in end, the pair of elastic clamping arms clamping the pins to electrically connect the first printing The circuit board and the second printed circuit board. The above-mentioned automobile junction box is connected with the plug pin by the conductive terminal, and the first function module and the second function touch are integrated, so that the structure of the automobile junction box is more compact, and the occupation of the automobile junction box can be reduced. The space also avoids the use of a wire harness to connect the first-function module with the second function module, thereby facilitating the connection operation and maintaining the car junction box. [Embodiment] The vehicle junction box 1 of the embodiment of the present invention includes the integrated module J 〇 and the second function module. The hb module 1G is used to carry the power of the person to control the power supply, and the second function module 20 is used to relay the control signal, and the control signal of the 10th switch 31 is directly applied to the second (4) The function module 2 is connected to the first function module 1G. In this embodiment, the first function
為繼電器保險盒模組，其設計為可承受較大電流之 …冓，第二功能模組2〇為車身控制模組（bcm，__ m〇dule)，其設計為可承受較小電流之結構，並總體上控制 繼電器及汽車電器。負載32可為繼電器等電子元器件。 ^請參閱圖2與圖3,第—功能模組1G包括第-殼體U、 收谷於第-殼體u内之第—印刷電路板Η，以及安裝於第 P刷電路板12上之導電端子13。圖中僅示出導電端子 =惟’於其他實施方式中，第一印刷電路板12上可 複數其他導電元件。 、 201143244 第二功能模組20包括第二殼體21、收容於第二殼體 21内之第二印刷電路板22、安裝於第二印刷電路板22 一 .表面之插接腳23以及安裝於相對另一表面之訊號端子 、24。插接腳23與導電端子13位置一 一對應，訊號端子24 部分外露於第二殼體21外，以連接開關31之控制訊號。 圖中僅示出插接腳23以及訊號端子24,惟，於其他實施方 式中，第二印刷電路板22上可安裝複數其他導電元件。 φ 第一殼體21大致為方形，其一側設有開口 212。 第一殼體11包括上殼體112及下殼體113。上殼體112 與下设體113相結合形成第一收容腔（圖未標），第一印刷 電路板12收容於第一收容腔内。上殼體112之頂面1121 包括一插接部1122以及與插接部1122相鄰設置之結合部 1123 〇 插接部1122設有複數插座1124。負載32,如繼電器 可藉由牙设插座1124之導電件與第一印刷電路板丨2電連 籲接。結合部1123用於與第二殼體21相結合，其包括底壁 1125以及由底壁1125週緣垂直延伸之週壁η 26。底壁u 25 大致呈矩形，與第二殼體21之開口 212形狀相對應。週壁 1126上開設有設有卡槽213a，第二殼體21上開設有與卡 槽213a相卡持之彈性卡持部213b，藉由將彈性卡持部2Ub 卡入卡槽213a中將第二殼體21與第一殼體u固定連接。 第二殼體21與結合部1123共同形成第二收容腔（圖未 標），第二印刷電路板22收容於第二收容腔内。 底壁1125開設有複數插接孔1127。插接孔1127之位 201143244 置與插接腳23及導電端子13位置—對應。每_插接腳 23穿設-插接孔U27與-導電端子13電連接，從而將第 -功能模組1G與第二功能模組2()集成在—起不僅減化 了結構’還減少了製造成本’如開模費料，使得汽車接 線盒100之結構更為緊湊，可減小汽車接線盒100佔用之 空間。另’還避免了採用線束連接第—功能模組ig盘第二 功能模組20,便於連接操作和維護n刷電路板η 與第二印刷電路板22分別安裝於上殼體112二側，可減小 第一功能模組10產生之鲂強蕾#似& , /生王及竿乂強電磁對第二功能模組2〇 制訊號之幹擾。 本實施方式巾’第-印刷電路板12與第二印刷電路板 22平行設置，可進—步縮減汽車接線盒⑽之佔用空間。 第-印刷電路板12為二塊疊加之單層電路板⑵，其中每 一塊電路板121之上下 ^之上下表面可均印刷有導電線跡（未圖 弟-印刷電路板心不局限於圖示所示結構， ，、亦可為-塊多層電路板或者為多塊單 路板亦可僅於其中-面印刷有導電線跡。 早層電 了由:t = 4 ’導電端子η及插接腳Μ均為扁平狀，並 子包括插接端131，一對匕父低。導電端 接@^獻 對弹陡夾持煮132以及連接該插 接知131與该一對彈性夾 ⑶插接於第-印刷電 133。插接端 电峪板12之一早層電路板121上，嗜 一對彈性夾持臂132自二側夾持插接腳23， 印刷電路板12與第二印刷電路板22。 .201143244 作為優選方案，每一彈性. 對之另-彈性夾持臂132凸成32之末端’朝向相 凸伸幵/成夾持部134，可裎徂宙乂土 之夾持力。夾持部134優選為圓弧 :更佳 腳23之插拔。其他實施 攸而方便插接 可不設置圓弧形夹持部134， < 2之末^亦 m Ιί文為利用二彈性央掊 末端之間距小於插接腳23厚度之形式， 强 臂132末端夾持插接腳23。 接由一純夾持 可以理解，本發明之第一功能模組 組20，不限於且辨奋浐古斗々w 及弟一功此板 批心u方式之繼電氣保險盒模組以及車身 控制杈組，本領域技術人員還可 身 化等用於本㈣之設計。 料㈣相做其他變 =上所述’本發明確已符合發明專利之要件，遂依法 ^出專利巾請。惟，以上該者僅為本發明之較佳實施方式， =以此限制本案之申請專利範圍。舉凡熟悉本案技藐 蓋二 之精神所作之等效修飾或變化，皆應二 盖於以下申請專利範圍内。 【圖式簡單說明】 一立圖1係、採用本發明實施方式之汽車接線盒之集成 不思圖。 〆、 圖2係本發明實施方式之汽車接線盒之立體組裝圖 圖3係圖2所示汽車接線盒之立體分解圖。 圖4係圖2所示汽車接線盒之部分結構示意圖。 【主要元件符號說明】 汽車接線盒 100 201143244It is a relay fuse box module designed to withstand large currents...冓, the second function module 2〇 is a body control module (bcm, __ m〇dule), which is designed to withstand a small current structure. And generally control relays and automotive electronics. The load 32 can be an electronic component such as a relay. Referring to FIG. 2 and FIG. 3, the first functional module 1G includes a first housing U, a first printed circuit board 收 which is received in the first housing u, and a second printed circuit board 12 mounted thereon. Conductive terminal 13. Only conductive terminals are shown in the figures. However, in other embodiments, other conductive elements may be present on the first printed circuit board 12. The second function module 20 includes a second housing 21, a second printed circuit board 22 received in the second housing 21, a pin 23 mounted on the surface of the second printed circuit board 22, and Signal terminal opposite to the other surface, 24. The pin 23 is in one-to-one correspondence with the position of the conductive terminal 13. The signal terminal 24 is partially exposed outside the second housing 21 to connect the control signal of the switch 31. Only the pin 23 and the signal terminal 24 are shown, but in other embodiments, a plurality of other conductive elements can be mounted on the second printed circuit board 22. φ The first casing 21 is substantially square and has an opening 212 on one side thereof. The first housing 11 includes an upper housing 112 and a lower housing 113. The upper casing 112 and the lower body 113 are combined to form a first receiving cavity (not shown), and the first printed circuit board 12 is received in the first receiving cavity. The top surface 1121 of the upper casing 112 includes a plug portion 1122 and a joint portion 1123 disposed adjacent to the plug portion 1122. The plug portion 1122 is provided with a plurality of sockets 1124. A load 32, such as a relay, can be electrically coupled to the first printed circuit board 2 by a conductive member of the socket 1124. The joint portion 1123 is for coupling with the second casing 21 and includes a bottom wall 1125 and a peripheral wall η 26 extending perpendicularly from the periphery of the bottom wall 1125. The bottom wall u 25 is substantially rectangular in shape and corresponds to the shape of the opening 212 of the second casing 21. The peripheral wall 1126 is provided with a card slot 213a, and the second housing 21 is provided with an elastic latching portion 213b that is engaged with the card slot 213a. The elastic latching portion 2Ub is inserted into the card slot 213a. The second housing 21 is fixedly coupled to the first housing u. The second housing 21 and the joint portion 1123 together form a second receiving cavity (not shown), and the second printed circuit board 22 is received in the second receiving cavity. The bottom wall 1125 is provided with a plurality of insertion holes 1127. The position of the insertion hole 1127 201143244 is set to correspond to the position of the pin 23 and the conductive terminal 13. Each of the insertion pins 23 is electrically connected to the conductive terminal 13 so that the first functional module 1G and the second functional module 2 are integrated, thereby not only reducing the structure but also reducing The manufacturing cost, such as the mold opening cost, makes the structure of the automobile junction box 100 more compact, and can reduce the space occupied by the automobile junction box 100. In addition, the second function module 20 of the IG disk is connected to the first function module, and the n-brush circuit board η and the second printed circuit board 22 are respectively mounted on the two sides of the upper casing 112. The interference generated by the first function module 10 is reduced, and the interference of the second function module 2 is suppressed. In the present embodiment, the first printed circuit board 12 is disposed in parallel with the second printed circuit board 22, and the space occupied by the automobile junction box (10) can be further reduced. The first printed circuit board 12 is a two-layer superimposed single-layer circuit board (2), wherein each of the upper and lower surfaces of the circuit board 121 can be printed with conductive traces (not shown - the printed circuit board core is not limited to the illustration The structure shown, , or can be a multi-layer circuit board or a plurality of single-board boards, or conductive traces can be printed only on the surface thereof. The early layer is electrically connected by: t = 4 'conductive terminal η and plugged The ankles are flat, and the plug includes a plug end 131, which is low for a pair of uncles. The conductive end is connected to the spring and is connected to the plug and is connected to the pair of elastic clips (3). On the first printed circuit board 121, the first printed circuit board 121 has a pair of elastic clamping arms 132 for clamping the pins 23 from the two sides, the printed circuit board 12 and the second printed circuit board. 22. 201143244 As a preferred solution, each of the elastics. The other-elastic clamping arm 132 protrudes from the end 32 of the end toward the phase protruding/clamping portion 134, which can clamp the clamping force of the earth. The clamping portion 134 is preferably an arc: a better insertion and removal of the foot 23. Other embodiments are convenient for the insertion without the arc-shaped clamping portion 134, < The end of 2 is also the form of the second elastic end, which is smaller than the thickness of the insertion leg 23, and the end of the strong arm 132 is clamped to the insertion pin 23. As can be understood from a pure clamping, the present invention The first functional module group 20 is not limited to, and is not limited to, and it is also known that the electric safety box module and the vehicle body control group of the board are approved. The design of this (4). Material (4) phase to do other changes = the above description 'The invention has indeed met the requirements of the invention patent, ^ legal patents please. However, the above is only a preferred embodiment of the present invention, = This limits the scope of the patent application in this case. Any equivalent modifications or changes made in the spirit of the technical cover of this case should be included in the scope of the following patent application. [Simple diagram of the diagram] FIG. 2 is an exploded perspective view of the automobile junction box of the embodiment of the present invention. FIG. 3 is an exploded perspective view of the automobile junction box shown in FIG. Part of the car junction box shown in Figure 2. Configuration of FIG. Main reference numerals DESCRIPTION automobile junction box 100201143244
第一功能模組 10 第一殼體 11 上殼體 112 下殼體 113 頂面 1121 插接部 1122 結合部 1123 插座 1124 底壁 1125 週壁 1126 插接孔 1127 第一印刷電路板 12 電路板 121 導電端子 13 插接端 131 彈性夾持臂 132 連接部 133 失持部 134 第二功能模組 20 第二殼體 21 開口 212 第二印刷電路板 22 插接腳 23 訊號端子 24 201143244 卡槽 213a 彈性卡持部 213b 開關 31 負載 32First function module 10 first housing 11 upper housing 112 lower housing 113 top surface 1121 insertion portion 1122 joint portion 1123 socket 1124 bottom wall 1125 peripheral wall 1126 insertion hole 1127 first printed circuit board 12 circuit board 121 Conductive terminal 13 plug end 131 elastic grip arm 132 connecting portion 133 missing portion 134 second function module 20 second housing 21 opening 212 second printed circuit board 22 pin 23 signal terminal 24 201143244 card slot 213a elastic Holding portion 213b switch 31 load 32
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