TWI450568B - Motherboard and method for providing the motherboard with a wireless communication module - Google Patents
Motherboard and method for providing the motherboard with a wireless communication module Download PDFInfo
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Description
本發明是關於一種主機板，特別是指一種內建有無線通訊模組卡插槽的主機板。The present invention relates to a motherboard, and more particularly to a motherboard having a wireless communication module card slot.
現有的無線通訊模組，例如3G模組，因不同地區而異，有常見的WCDMA及CDMA2000系統，而目前筆記型電腦安裝3G模組的方式，主要可分為外接3G網卡及內建3G模組。Existing wireless communication modules, such as 3G modules, vary from region to region, and there are common WCDMA and CDMA2000 systems. Currently, the method of installing 3G modules in notebook computers can be mainly divided into external 3G network cards and built-in 3G modules. group.
常見的外接3G網卡是使用USB介面的3G dongle，透過USB介面與電腦連接。外接3G網卡的優點是使用者可以自行安裝。A common external 3G network card is a 3G dongle that uses a USB interface to connect to a computer via a USB interface. The advantage of an external 3G network card is that the user can install it himself.
如圖1所示，內建3G模組目前是以迷你卡(mini－card card)介面的3G模組為主要架構，主機板1上設置一迷你卡插槽11供一3G迷你卡12插置，3G迷你卡12上並設有一射頻連接器的插座13，其與一射頻電路14連接並供設於一射頻訊號傳輸線15一端之射頻連接器的插頭16可插拔地插接，使天線17接收的射頻訊號能透過射頻訊號傳輸線15傳送到3G迷你卡12上。As shown in Figure 1, the built-in 3G module is currently based on a mini-card card interface 3G module. A mini card slot 11 is provided on the motherboard 1 for a 3G mini card 12 to be inserted. The socket 13 of the RF connector is connected to the RF connector 14 and the plug 16 of the RF connector disposed at one end of the RF signal transmission line 15 is pluggably inserted to enable the antenna 17 The received RF signal can be transmitted to the 3G mini card 12 via the RF signal transmission line 15.
筆記型電腦內建3G模組可以提供隨時隨地連上網際網路的功能，帶給使用者無比的方便，但是內建3G模組的比例並不高，因為外接式3G網卡安裝容易，且使用者可以自行選擇其所使用的電腦系統，因此電信業者傾向於主推外接式3G網卡。The built-in 3G module of the notebook computer can provide the function of connecting to the Internet anytime and anywhere, which is very convenient for the user, but the proportion of the built-in 3G module is not high, because the external 3G network card is easy to install and use. Users can choose the computer system they use, so telecom operators tend to push the external 3G network card.
此外，由於內建3G網卡在安裝射頻訊號傳輸線15時，由於射頻訊號傳輸線15的插頭(接頭)16相當精細，安裝時一不小心可能會使插頭16受損，但一般使用者或電信業者門市人員並不熟悉插頭16的構造，因此在安裝時，就很容易因為生疏而造成插頭16的損傷，以致無法完成射頻訊號傳輸線15的安裝，因此習知射頻訊號傳輸線15的設置及設計方式並不適合使用者自行安裝。而這也是致導電信業者主推外接式3G網卡的另一主要因素。In addition, since the built-in 3G network card is installed with the RF signal transmission line 15, since the plug (connector) 16 of the RF signal transmission line 15 is quite fine, the plug 16 may be damaged if it is accidentally installed, but the general user or the telecom operator's market may be damaged. The person is not familiar with the structure of the plug 16, so that it is easy to damage the plug 16 due to unfamiliarity during installation, so that the installation of the RF signal transmission line 15 cannot be completed. Therefore, the arrangement and design method of the conventional RF signal transmission line 15 are not suitable. The user installs it himself. This is another major factor that leads to the conductivity of the external 3G network card.
但是外接式3G網卡中若設有兩個天線，因為面積有限距離不足，易使兩天線的分離度不佳而相互干擾，而內建3G模組因為可用面積較大，可以使天線之間的距離拉長，分離度較好而提昇天線的收訊效能。因此，如能將內建3G模組的安裝過程簡化，使一般的消費者或電信業者門市人員可以容易地將3G網卡安裝於電腦系統中，將有助於加速內建3G模組的推展。However, if two antennas are provided in the external 3G network card, because the limited area is insufficient, the separation of the two antennas is easy to interfere with each other, and the built-in 3G module can make the antennas between the antennas because of the large available area. The distance is elongated, the resolution is good, and the receiving performance of the antenna is improved. Therefore, if the installation process of the built-in 3G module can be simplified, the general consumer or telecom operators can easily install the 3G network card into the computer system, which will help accelerate the development of the built-in 3G module.
因此，本發明之一目的，主要是提供一種易於安裝無線通訊模組卡的主機板。Accordingly, it is an object of the present invention to provide a motherboard that is easy to install a wireless communication module card.
本發明的另一目的，是提供一種設置無線通訊模組於主機板上的方法，使在主機板上安裝無線通訊模組卡變得容易並降低安裝失敗的風險。Another object of the present invention is to provide a method for setting a wireless communication module on a motherboard, which makes it easy to install a wireless communication module card on the motherboard and reduces the risk of installation failure.
於是，本發明的方法是在主機板上安裝一插槽，該插槽具有複數個導電接腳，並在插槽的一側安裝一連接部，在該插槽的一導電接腳與該連接部之間佈設一電連接兩者 的傳導線，並將一射頻訊號傳輸線的一端安裝於該連接部，讓其中傳輸的射頻訊號可以經由該連接部及該傳導線傳送至該插槽的導電接腳。Therefore, the method of the present invention is to install a slot on the motherboard, the slot has a plurality of conductive pins, and a connecting portion is mounted on one side of the slot, and a conductive pin in the slot is connected thereto. Between the parts, an electrical connection is placed between the two The conductive line is mounted on one end of an RF signal transmission line, and the RF signal transmitted therein can be transmitted to the conductive pin of the slot via the connection portion and the conductive line.
進一步地，為了方便將射頻訊號傳輸線的一端固定於連接部上，更可安裝一連接器，其包含一插座及一插頭，該插座設於連接部上，該插頭則設於該射頻訊號傳輸線的一端並與插座對接。Further, in order to facilitate fixing one end of the RF signal transmission line to the connection portion, a connector may be further mounted, which includes a socket and a plug, the socket is disposed on the connection portion, and the plug is disposed on the RF signal transmission line. One end and docked with the socket.
且為了進一步防止與傳導線連接的導電接腳受到干擾以及達到阻抗匹配，更可以將插槽中之與上述導電接腳相鄰的導電接腳接地。In order to further prevent the conductive pins connected to the conductive lines from being disturbed and achieving impedance matching, the conductive pins adjacent to the conductive pins in the socket may be grounded.
藉此，由於射頻訊號傳輸線已預先固定好在主機板上，使用者不需進行射頻訊號傳輸線的安裝步驟，只要將無線通訊模組卡插置於插槽中，即完成無線通訊模組卡的安裝，並大大降低了安裝失敗的風險。Therefore, since the RF signal transmission line is pre-fixed on the motherboard, the user does not need to perform the installation procedure of the RF signal transmission line, as long as the wireless communication module card is inserted into the slot, the wireless communication module card is completed. Installation and greatly reduces the risk of installation failure.
有關本發明之前述及其他技術內容、特點與功效，在以下配合參考圖式之一個較佳實施例的詳細說明中，將可清楚的呈現。The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.
參閱圖2及圖3所示，是本發明主機板的一較佳實施例，本實施例的主機板2包括一供佈設電路的電路板20、一插槽21、一連接部22、一傳導線23、一射頻訊號傳輸線24及一連接器25。Referring to FIG. 2 and FIG. 3, which is a preferred embodiment of the motherboard of the present invention, the motherboard 2 of the present embodiment includes a circuit board 20 for routing circuits, a slot 21, a connecting portion 22, and a conductive Line 23, an RF signal transmission line 24 and a connector 25.
插槽21設於電路板20的一面上，並包含複數個導電接腳211(參見圖3)。本實施例的插槽21是一迷你卡(mini card)插槽，其可供現行的3G模組網卡、無線網卡以及電視選台器(TV－Tuner)卡等迷你卡規格的無線通訊模組卡3插接使用。The slot 21 is disposed on one side of the circuit board 20 and includes a plurality of conductive pins 211 (see FIG. 3). The slot 21 of this embodiment is a mini card (mini Card) slot, which can be used for plugging in the wireless card module 3 of the mini card specification such as the current 3G module network card, wireless network card and TV tuner (TV-Tuner) card.
參見下表1所示，是插槽21中之導電接腳211的編號以及其原先的作用和在本實施例中的作用的對照表，導電接腳211在插槽21中是分成上下兩排相對排列，以便與無線通訊模組卡3一側邊上下兩面的金手指300對應導接，因此其中一排導電接腳211的接腳編號是以奇數編排，另一排導電接腳211的接腳編號則是以偶數編排，且由表1可以看到，插槽21中的第45、47、49及51接腳是預留(保留)接腳，用以供未來擴充之用。因此，本實施例就是利用這些預留接腳(第45、47、49及51接腳)做為連接射頻訊號傳輸線24與無線通訊模組卡3的介面，其作用將詳述如下。Referring to the following Table 1, the number of the conductive pins 211 in the slot 21 and its original function and the role in the present embodiment are shown. The conductive pins 211 are divided into upper and lower rows in the slot 21. The two rows of the conductive pins 211 are arranged in an odd number, and the other rows of the conductive pins 211 are connected to each other so as to be connected to the gold fingers 300 on the upper and lower sides of the wireless communication module card 3 . The foot numbers are arranged in even numbers, and as can be seen from Table 1, the 45th, 47th, 49th and 51st pins in slot 21 are reserved (reserved) pins for future expansion. Therefore, in this embodiment, the reserved pins (45th, 47th, 49th and 51st pins) are used as the interface for connecting the RF signal transmission line 24 and the wireless communication module card 3. The function will be described in detail below.
連接部22，設於電路板20上，位於插槽21的一側並鄰近插槽21的第49接腳，在本實施例中，該連接部22是一焊墊，且為了減少訊號衰減，連接部22與插槽21之第49接腳之間的距離基本上不超過一公分，但也可以由電路板20的板材材質來決定，例如電路板20若使用可傳輸較高頻訊號的板材，高頻訊號較不易衰減，則連接部22就可以距離插槽21較遠。所以，為了避免訊號衰減，通常連接部22與插槽21之間的距離越短越好。The connecting portion 22 is disposed on the circuit board 20 and is located on one side of the slot 21 and adjacent to the 49th pin of the slot 21. In this embodiment, the connecting portion 22 is a solder pad, and in order to reduce signal attenuation, The distance between the connecting portion 22 and the 49th pin of the slot 21 is substantially no more than one centimeter, but may also be determined by the material of the board of the circuit board 20. For example, if the circuit board 20 uses a board capable of transmitting a higher frequency signal. When the high frequency signal is less likely to be attenuated, the connecting portion 22 can be farther from the slot 21. Therefore, in order to avoid signal attenuation, the shorter the distance between the connecting portion 22 and the slot 21, the better.
傳導線23佈設在電路板20與連接部22之間，用以電連接連接部22與插槽21的第49接腳，傳導線23可以是夾心帶線(strip－line)、微夾心帶線(Micro－strip line)或共平
射頻訊號傳輸線24是一同軸纜線，其一端與連接部22電連接，另一端連接一天線4，以將天線4接收的射頻訊號傳送至連接部22，再經由連接部22傳遞到插槽21上的第49接腳，以由第49接腳再傳給插接於插槽21上的無線通訊模組卡3。The RF signal transmission line 24 is a coaxial cable. One end of the RF signal transmission line is electrically connected to the connection portion 22, and the other end is connected to an antenna 4 for transmitting the RF signal received by the antenna 4 to the connection portion 22, and then to the slot 21 via the connection portion 22. The 49th pin is transferred from the 49th pin to the wireless communication module card 3 inserted into the slot 21.
且除了可以焊接的方式將射頻訊號傳輸線24的一端固定在連接部22外，為了安裝方便，本實施例較佳的做法是使用一連接器25來連接射頻訊號傳輸線24及連接部22。In addition to fixing the one end of the RF signal transmission line 24 to the outside of the connecting portion 22 in a solderable manner, for the convenience of installation, it is preferable to use a connector 25 to connect the RF signal transmission line 24 and the connecting portion 22.
連接器25是一射頻連接器(或稱同軸電纜連接器)，其包含一插座26和一插頭27，插座26設置在連接部22上並與連接部22電連接，插頭27設於射頻訊號傳輸線24的一端並可與插座26對接，以使射頻訊號傳輸線24與連接部22電性導接。而且，連接器25的阻抗需與射頻訊號傳輸線24、傳導線23及連接部22的阻抗相同(目前無線通訊模組使用50歐姆作為其規格)，以減少訊號在傳輸過程中衰減。The connector 25 is a radio frequency connector (or a coaxial cable connector), and includes a socket 26 and a plug 27. The socket 26 is disposed on the connecting portion 22 and electrically connected to the connecting portion 22. The plug 27 is disposed on the RF signal transmission line. One end of the 24 can be docked with the socket 26 to electrically connect the RF signal transmission line 24 to the connecting portion 22. Moreover, the impedance of the connector 25 needs to be the same as that of the RF signal transmission line 24, the conductive line 23, and the connection portion 22 (currently, the wireless communication module uses 50 ohms as its specification) to reduce the attenuation of the signal during transmission.
藉此，主機板2在出廠前，即可由作業人員預先將射頻訊號傳輸線24一端(其另一端已先與天線4連接)藉由連接器25安裝並固定在連接部22上，並經過測試無誤後才出貨，因此，可以確保主機板2在出廠時，射頻訊號傳輸線24已正確安裝在電路板20上，所以。當使用者拿到無線通訊模組卡3時，只需將無線通訊模組卡3插置於主機板2上的插槽21中，即完成安裝動作，藉此，天線收到的射頻訊號即會經由射頻訊號傳輸線24傳至主機板2上的連 接器25再經由傳導線23傳給插置於插槽21中的無線通訊模組卡3。Thereby, before the motherboard 2 is shipped from the factory, one end of the RF signal transmission line 24 (the other end of which has been first connected to the antenna 4) can be pre-installed and fixed on the connecting portion 22 by the connector 25, and the test is correct. After the shipment, it is ensured that the RF signal transmission line 24 is properly mounted on the circuit board 20 when the motherboard 2 is shipped from the factory. When the user obtains the wireless communication module card 3, the wireless communication module card 3 is simply inserted into the slot 21 of the motherboard 2 to complete the installation operation, whereby the RF signal received by the antenna is Will be transmitted to the motherboard 2 via the RF signal transmission line 24. The connector 25 is then transmitted via the conductive line 23 to the wireless communication module card 3 inserted in the slot 21.
值得一提的是，為了避免射頻訊號傳輸至插槽21的第49接腳時受到干擾，以及達到阻抗匹配的目的，插槽21中之與第49支接腳相鄰的第47及第51接腳需要被接地。It is worth mentioning that in order to avoid the interference of the RF signal transmission to the 49th pin of the slot 21, and to achieve impedance matching, the 47th and 51st in the slot 21 adjacent to the 49th pin are mentioned. The pins need to be grounded.
此外，如圖2及圖3所示，若無線通訊模組卡3還需要使用到另一天線5，本實施例可以在主機板2上再設置一鄰近插槽21之第45接腳的連接部28以及導接連接部28與第45接腳的另一傳導線29(其長度以不超過一公分為佳)，並另外將一連接器30(射頻連接器)之插座31及插頭32分別安裝在連接部28以及與另一天線5連接的另一射頻訊號傳輸線33的一端上，藉此，同樣地，即可在工廠中，將另一射頻訊號傳輸線33透過連接器30預先安裝於主機板2上，而免去日後安裝無線通訊模組卡3時，使用者需自行安裝射頻訊號傳輸線33的困擾。In addition, as shown in FIG. 2 and FIG. 3, if the wireless communication module card 3 needs to use another antenna 5, the embodiment can further provide a connection of the 45th pin adjacent to the slot 21 on the motherboard 2. The portion 28 and the conductive connection portion 28 and the other conductive line 29 of the 45th pin (the length of which is preferably not more than one centimeter), and additionally the socket 31 and the plug 32 of a connector 30 (RF connector) respectively Mounted on the connecting portion 28 and one end of another RF signal transmission line 33 connected to the other antenna 5, thereby, in the factory, another RF signal transmission line 33 can be pre-installed in the host through the connector 30. On the board 2, when the wireless communication module card 3 is installed in the future, the user needs to install the RF signal transmission line 33 by himself.
綜上所述，本實施例利用插槽21上的保留接腳，在主機板2上設置與保留接腳電連接的連接部22(28)，使射頻訊號傳輸線24(33)可以透過連接部22(28)預先與插槽21完成電性連接，讓使用者在安裝無線通訊模組卡3時，不需進行射頻訊號傳輸線24(33)的安裝動作，只要將無線通訊模組卡3插置於插槽21中，無線通訊模組卡3就能與射頻訊號傳輸線24(33)產生電連接而接受來自天線4(5)的射頻訊號，並大大降低了使用者自行安裝射頻訊號傳輸線24(33)失敗的風險。In summary, the embodiment uses the retention pin on the slot 21 to provide a connection portion 22 (28) electrically connected to the retention pin on the motherboard 2, so that the RF signal transmission line 24 (33) can pass through the connection portion. 22 (28) is electrically connected to the slot 21 in advance, so that the user does not need to perform the installation operation of the RF signal transmission line 24 (33) when installing the wireless communication module card 3, as long as the wireless communication module card 3 is inserted. Placed in the slot 21, the wireless communication module card 3 can be electrically connected to the RF signal transmission line 24 (33) to receive the RF signal from the antenna 4 (5), and greatly reduce the user's own installation of the RF signal transmission line 24 (33) The risk of failure.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.
2‧‧‧主機板2‧‧‧ motherboard
3‧‧‧無線通訊模組卡3‧‧‧Wireless communication module card
4、5‧‧‧天線4, 5‧‧‧ antenna
20‧‧‧電路板20‧‧‧ boards
21‧‧‧插槽21‧‧‧ slots
22、28‧‧‧連接部22, 28‧‧‧ Connections
23、29‧‧‧傳導線23, 29‧‧ ‧ transmission line
24‧‧‧射頻訊號傳輸線24‧‧‧RF signal transmission line
25、30‧‧‧連接器25, 30‧‧‧ connectors
26、31‧‧‧插座26, 31‧‧‧ socket
27、32‧‧‧插頭27, 32‧‧‧ plug
211‧‧‧導電接腳211‧‧‧Electrical pins
300‧‧‧金手指300‧‧‧Gold Fingers
圖1是習知在電子裝置之主機板內建無線通訊模組的示意圖；圖2是本發明之主機板的一較佳實施例，說明在電子裝置之主機板內建無線通訊模組的示意圖；及圖3說明本實施例之無線通訊模組卡插接於插槽時，與主機板上之連接部以及射頻訊號傳輸線的電性連接關係。1 is a schematic diagram of a conventional wireless communication module built in a motherboard of an electronic device; FIG. 2 is a schematic diagram of a motherboard of the present invention, illustrating a wireless communication module built in a motherboard of an electronic device; And FIG. 3 illustrates the electrical connection relationship between the wireless communication module card of the embodiment and the connection portion of the motherboard and the RF signal transmission line when the wireless communication module card is inserted into the slot.
2‧‧‧主機板2‧‧‧ motherboard
3‧‧‧無線通訊模組卡3‧‧‧Wireless communication module card
4、5‧‧‧天線4, 5‧‧‧ antenna
20‧‧‧電路板20‧‧‧ boards
21‧‧‧插槽21‧‧‧ slots
22、28‧‧‧連接部22, 28‧‧‧ Connections
23、29‧‧‧傳導線23, 29‧‧ ‧ transmission line
24、33‧‧‧射頻訊號傳輸線24, 33‧‧‧RF signal transmission line
25、30‧‧‧連接器25, 30‧‧‧ connectors
26、31‧‧‧插座26, 31‧‧‧ socket
27、32‧‧‧插頭27, 32‧‧‧ plug
300‧‧‧金手指300‧‧‧Gold Fingers
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097144865A TWI450568B (en) | 2008-11-20 | 2008-11-20 | Motherboard and method for providing the motherboard with a wireless communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097144865A TWI450568B (en) | 2008-11-20 | 2008-11-20 | Motherboard and method for providing the motherboard with a wireless communication module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201021524A TW201021524A (en) | 2010-06-01 |
| TWI450568B true TWI450568B (en) | 2014-08-21 |
Family
ID=44832667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097144865A TWI450568B (en) | 2008-11-20 | 2008-11-20 | Motherboard and method for providing the motherboard with a wireless communication module |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI450568B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM242736U (en) * | 2001-11-08 | 2004-09-01 | Mitac Technology Corp | Portable computer device with a mobile communication function |
| TW200629045A (en) * | 2004-12-28 | 2006-08-16 | Lg Electronics Inc | Digital broadcasting transmitter-receiver for portable computer |
| TW200745812A (en) * | 2006-06-05 | 2007-12-16 | Dialogue Technology Corp | Notebook |
| US7357643B1 (en) * | 2007-06-26 | 2008-04-15 | Micro-Star International Co., Ltd. | Card connector assembly adapted for use with different wireless module cards |
| TW200838027A (en) * | 2007-01-08 | 2008-09-16 | Apple Inc | Antenna insert |
-
2008
- 2008-11-20 TW TW097144865A patent/TWI450568B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM242736U (en) * | 2001-11-08 | 2004-09-01 | Mitac Technology Corp | Portable computer device with a mobile communication function |
| TW200629045A (en) * | 2004-12-28 | 2006-08-16 | Lg Electronics Inc | Digital broadcasting transmitter-receiver for portable computer |
| TW200745812A (en) * | 2006-06-05 | 2007-12-16 | Dialogue Technology Corp | Notebook |
| TW200838027A (en) * | 2007-01-08 | 2008-09-16 | Apple Inc | Antenna insert |
| US7357643B1 (en) * | 2007-06-26 | 2008-04-15 | Micro-Star International Co., Ltd. | Card connector assembly adapted for use with different wireless module cards |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201021524A (en) | 2010-06-01 |
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