TW200820860A - Connection structure of electric signal - Google Patents

Connection structure of electric signal Download PDF

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Publication number
TW200820860A
TW200820860A TW95139343A TW95139343A TW200820860A TW 200820860 A TW200820860 A TW 200820860A TW 95139343 A TW95139343 A TW 95139343A TW 95139343 A TW95139343 A TW 95139343A TW 200820860 A TW200820860 A TW 200820860A
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TW
Taiwan
Prior art keywords
circuit board
connection structure
main circuit
substrate
electrical signal
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TW95139343A
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Chinese (zh)
Inventor
Sheng-Yuan Tsai
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Inventec Corp
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Priority to TW95139343A priority Critical patent/TW200820860A/en
Publication of TW200820860A publication Critical patent/TW200820860A/en

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Abstract

An connection structure of electric signal which includes a main printed circuit board, a supporting pillar, and a base board, wherein one end of the supporting pillar fix the main printed circuit board and electrically interconnect one, another end of the supporting pillar hold the base board and electrically interconnect one, so that electric signal is transmitted between the base board and the main printed circuit board by supporting pillar.

Description

200820860 九、發明說明: 〜 【發明所屬之技術領域】 本發明係有關於—種電氣職連接結構,尤其B私 支撐柱來傳送電壓或訊號之連接結構。 、疋日一種利用 【先前技術】 現今電腦主機之主機板欲連結於其他電路板的 &、 連接器或排線、'等,以供主機板與其他電路板兩者 訊號的傳輸作業。 3电源歲 例如中華民國專利公告號第_7965 !虎案, * =之插卡編電路’觸於雛機之⑽== 路二 =有=:槽及一電源插槽,而卡式電 U有連糾,亚洲連接片設置於電腦 ===,卡式電路板再設於介面插槽,電源排線兩^ 源It 1 反以及主機板之電源插槽,如此,透過電 1之=”插槽與電源插槽之電性連結關係,電源供應器所輪 便能_卡式魏板機粒敵可翻之電源。 、主機板無論是透過連接絲财來連接其他電路板,皆 士成本的=,以連接器為例,若欲傳送電氣訊號的安培數較大 接器勢必需要更多的導腳數’越多的導腳數即造成連接 產成本的增加,再者,連接器若絲越麵導腳數,主機板 的=槽亦會相應增加尺寸,而增加了主機板的使用面積,在主 h反,的積下’將騰其他電子元件的㈣。同時密集 刚導㈣,料目鄰:導腳的糕差過大關隔距離過小時木 200820860 可能導致放電現象而導致所傳送的電壓或訊號不穩定,而使電子 元件受損’而導腳尺寸縮小也限制電流傳輪大小,因此使得導腳 所能傳送的電功率受限。當然亦可將主機板之面積加大,以組設 更多插槽,但是主機板之面積增加將使得電腦主機的體積增加, 而與電腦主機走向短小輕薄之趨勢相背馳。 【發明内容】 上述4知技術中,連接益或纜;線的生產成本較高,且導腳過 籲 ^可能造成的電壓傳送不穩’且在增加連接器或親線的傳輸容 量時,須相應增加主機板表面的連接槽,因此佔用了不少主機板 之面積。有鑒於此,本發明之目的在於提供一種連接構造,除了 可減少導腳數以降低連接器或纜線之製作成本,亦不需佔用太多 主機板之組設面積,即可在主機板與電路板間傳送電源或訊號。 根據本發明所揭示之電氣訊號連接結構,係包含有一主電路 板、至少-支撐柱及一基板。支撐柱係可導電以供電氣訊號通過, • ^一端係固定且電連接於主電路板。基板係電連結於支樓柱之另 端,且被其支樓,基板並可經由支雜而與主電路板進行電氣訊 號之傳輸。 丨 根據本發明所揭示之電氣訊號連接結構,其功效在於,利用 支撐柱來連接主電職與基板,可_傳輸大4 成’因此可減少線材數量,例如連接E之所f數目,或是:少連 接器之導腳數數目,⑽低連接器之生產成本。且她於連接哭 而言,支雜不需侧太μ電路板之組設面積,即可在^ 空間中傳輪電壓或訊號。 ^ 200820860 下在,上f式巾雜敘述本發明之詳細特徵以及優點,其 r谷且Γ2任何麵目關技藝者了解本發明之技術内容並據以實 = 書所揭露之内容、中請專利範圍及圖式,任何 无、白相關技蟄者可輕解本翻_之目的。 【實施方式] ” ”紐對本發明的目的、構造、特徵、及其功能有進一步的瞭 解,茲配合實施例詳細說明如下。200820860 IX. Description of the invention: ~ [Technical field to which the invention pertains] The present invention relates to a connection structure for an electrical service connection structure, in particular, a B-support column for transmitting a voltage or a signal. One use of the next day [Prior Art] The motherboard of the current computer host is intended to be connected to other boards' &, connectors or cables, 'etc., for the transmission of both the motherboard and other boards. 3 power supply years, for example, the Republic of China Patent Announcement No. _7965! Tiger case, * = the card-carrying circuit 'touched the young machine (10) == Road 2 = Yes =: slot and a power slot, and the card type U There are even corrections, the Asian connection piece is set on the computer ===, the card type circuit board is set in the interface slot, the power supply cable two ^ source It 1 reverse and the power supply slot of the motherboard, so, through the electricity 1 = " The electrical connection between the slot and the power socket, the power supply can be turned on. The motherboard can be connected to other boards through the connection of the money. =, take the connector as an example, if you want to transmit the amperage of the electrical signal, the larger the connector, you will need more pin number. The more the number of pins, the more the connection cost will increase, and if the connector is The number of guides on the surface of the wire will increase the size of the motherboard, and the area of the motherboard will be increased. Under the product of the main h, the other components will be plucked (4). At the same time, the dense guide (4), The neighbor of the material: the difference between the guide feet and the gap is too large. The distance between the hours and the wood 200820860 may cause discharge. The voltage or signal transmitted is unstable, and the electronic components are damaged. The size of the guide pin is also limited, which limits the size of the current transfer wheel. Therefore, the electric power that the guide pin can transmit is limited. Of course, the area of the motherboard can be increased. Large, to set up more slots, but the increase in the area of the motherboard will increase the size of the computer mainframe, and the trend of the computer host is short and thin. [Invention] In the above four known technologies, the connection benefits or Cable; the production cost of the line is high, and the voltage transmission may be unstable due to the lead pin. And when the transmission capacity of the connector or the in-line is increased, the connection slot on the surface of the motherboard must be increased accordingly, thus occupying no In view of the above, the object of the present invention is to provide a connection structure, which can reduce the number of guide pins to reduce the manufacturing cost of the connector or the cable, and does not need to occupy too much of the assembly area of the motherboard. The power signal or signal can be transmitted between the motherboard and the circuit board. The electrical signal connection structure disclosed in the present invention comprises a main circuit board, at least a support column and a base. The support column is electrically conductive to supply the air signal, and the ^ end is fixed and electrically connected to the main circuit board. The substrate is electrically connected to the other end of the branch column, and is supported by the branch, and the substrate can be connected. And the electrical signal transmission with the main circuit board. 电气 The electrical signal connection structure disclosed in the present invention has the function of connecting the main electric service and the substrate by using the support column, and can transmit a large amount of 4%, thereby reducing the number of wires. For example, the number of fs connected to E, or: the number of pins of the connector, (10) the production cost of the low connector, and she does not need to set the area of the circuit board. Then, the voltage or signal can be transmitted in the ^ space. ^ 200820860 The detailed features and advantages of the present invention are described in the above, and the technical knowledge of the present invention is known to any skilled person. According to the content disclosed in the book, the scope of the patent and the schema, any non-white-related technician can easily understand the purpose of this. [Embodiment] The """" has a further understanding of the object, structure, features, and functions of the present invention, and is described in detail below with reference to the embodiments.

請參閱「_」、「第2圖」,並合併參閱「第3圖」所示, 了第1圖」係為本發明第—實施例之側視示意圖,「第2圖 =為本發明第-實施例之立體示意圖,「第3圖」係為本發明第一 二域支雜所設無之示意圖。魏峨連接結構係包含有主 屯路板10、支按柱2〇與基板3〇。主電路板1〇上設有複數個可供 =源供應g 40插設之插槽(此為習知技術,不再贅述),以使主 電路,10能電連結於電源供應器4〇,主電路板1〇因而有可供運 用=電力。主電路板10上另具有連接槽n、中央處理單元晶片 及電子元件13,電子元件13係電性連接於支樓柱2〇,在此曰,曰電 子7L件^係以穩壓模組為應_,但不以此為限。穩壓模組係接 皂壓㈣入例如電源供應器4〇之電壓輸入,並透過轉換電路 =控制’主要用以供給中央處理單元晶片一穩定之輪出電壓,同 枯,也能在電腦主機啟動時,針對電壓變化情況做出明確 穩壓模組例如是η式基板模組(Vdtage Regular D^,° 呢^)笔壓穩壓模组(Voltage Regular Module,VRm)與電壓 调整器(Regular)等。此外,主電路板1〇更形成有電路軌跡 200820860 用以電性連接電子元件13與支撐柱2〇。 支撐枉20係可導電以供電氣訊號通過,其二端形成可互為電 導通之第連接端21與第二連接端22,第一連接端21係固定 並迅11連接於主電路板1G,以垂直延伸於主電路板川。 支撐柱20之數目係能滿足在主電路板10上穩固基板3〇之最 一 為主使彳于基板3〇不致傾倒,在此,支撐柱%之數目為 但並不以此為限。此外,支撐柱20之第-連接端21可藉由 :路執跡14而與電子元件13間傳輸電氣訊號,進而使基板30能 電導通於主電路板10。(敘述順序不適當) 另外支樓柱20之電性接點係以傳輸電壓為應用例,但並非 乂此為限’亦可作為應用在職傳輸。位於基板30 -侧之各支撐 柱2〇,其電性接點分別為第一接點pi2v、第二接點侧、第二 及第四接點P1V8,其中,第—接點mv用以對基板 攸(、十二伏特之電壓;第二接點聊3用以對基板3〇提供三點 =特之;第三接點GND麵接地触,轉供基板^ 心也連接;崎讀點P1V8係提供基板%有—點八伏特 二^位於級3G另側之各支撐柱2G,其電性接點分別為 P1V5,盆中P5h六接點P1V2、第七接點P0V9及第八接點 —”,弟五接點p㈣以對基板3〇提供五伏特之電麻. 弟六接點⑽用輯基板知提供—點:伏特 七= ::板:有姆狀則朗岐,二= f生接點’其電壓值並不以此為限。 200820860 基板so係為-電路板,並設有複數個穿孔3ι,各_… 連通於基板30之兩相對側面,以供複數個鎖附元件 糸 基板%之-_可承触其他電子零件,例如為操縱單=^ 33、電源糸統及記憶體模組插槽等。此外,基板%另一侧面=古 連接器50,連接器5〇係用以連結於主電路板ι〇之連接槽 連接器50係以傳輪電壓為應用例。 θ ,在 柱2^:二=」與「第—物 支加二* 板1〇上,以作為基板的 二:Γ21連結於主電路板10的電路執: 接者支撑柱20牙設於基板3〇,基板3〇 對準支雜20之第二連接端22,以使支撐柱2〇之第二連^ 基板30,並以複數伽細元件6()伸人射⑶卿附各-支 :柱0,使得基板3〇被固定於各支樓柱2〇之第 能被支撐柱戦馳嫩^,猶 二:一連接端22 ’同時’基板30所設的連接器 1係插置 ;毛路板1〇之連接槽11,如此,基板3〇係平行於主電路板1〇, —__,紐稿她電路板 方。由於支樓柱20之第一連接端21與第二連接端22八 別電性連結於主f路板1G絲板3G,在電祕應 刀 於主電路板10時’由於主電路板w之工作:= 可 斤柱20 “ u值且^由電路執跡14而傳送至支m主2〇,支 牙才2〇猎由其各個接點’再傳輸電塵至基板%,所以,基板邓 200820860 即I猎由支雜20而與主電路板1G 連接,並和主電路板⑺ 進行7壓之働’同時雜触過連接ϋ 50,以加大電器訊號之 傳輪量。 〜 同理,前述之喊步驟,可於基板3()躺遠離主電路板 〇之方向再層疊有另—基板,並以另一支撐柱作為其支盥 電氣訊號傳輸之部位。 /、 請參閱「第4圖」所示,係為本發明第二實施例之連接構造, 由於第-實施财主電路板1G與基板3()之間,係連結 5=但是在傳輸具有較大安培數之電氣訊號時,連接㈣之導: 數需相應增加而升高了製作成本,因此,第二實施例中係卸除連 =器,同時並增加支雜2Q之數目,如此,可增加魏訊號 輸更可降低製作成本。 “上所述’在考量連接器之製作成本較高的情形下,為增加 主電路板絲顧的電氣職之傳輸t,射透過可導電之支撐 魯柱置設社電職±骑板,域紐軸祕連結,如此 一來’無須增設太多的連接器,便可降低連接器之使用率,能大 幅節錢作成本。而且主電路板絲祕增加渺卜馳設面積以 設置相應的連接槽,而讓連接槽佔用太多之主電路板面積,使得 主電路板上的電子元件有更多可選擇的配置_。 雖然本發明之實施例揭露如上所述,然並非用以限定本發 明,任何熟習相關技藝者,在不脫離本發明之精神和範圍内,舉 凡依本發日种請範騎述之形狀、構造、特徵及精神當可做些許 之變更,因此本發明之專娜護麵須視本朗書_之申請專 10 200820860 利範圍所界定者為準。 【圖式簡單說明】 第1圖,本發明第一實施例之侧視示意圖。 第2圖,本發明第一實施例之立體示意圖。 第3圖,本發明第一實施例支撐柱所設接點之示意圖。 , 第4圖,本發明第二實施例之侧視示意圖。 • 【主要元件符號說明】 φ P12V....................................................第一接點 P3V3.........................................•…第二接點 GND.........................................第三接點 P1V8........................................•第四接點 , P5V...........................................第五接點 P1V2.........................................第六接點 P0V9.........................................第七接點 赢 P1V5 .····.....···.·············.............•第八接點 10···............................····....................主電路板 11........................................................連接槽 13···.··.....................................................電子元件 14..............····............····............··電路軌跡 20 ....................................................支撐柱 21 ..........··.·· ..............................第一連接端 22 ..........................................…·第二連接端 30..............................................基板 11 200820860Please refer to "_" and "Figure 2" and refer to "Figure 3" for a combination. Figure 1 is a side view of the first embodiment of the present invention. "Fig. 2 is the first embodiment of the present invention. - A perspective view of the embodiment, "Fig. 3" is a schematic diagram of the first two domains of the present invention. The Wei-Yu connection structure comprises a main circuit board 10, a support column 2〇 and a substrate 3〇. The main circuit board 1 is provided with a plurality of slots for the source supply g 40 (this is a conventional technology, and will not be described again), so that the main circuit 10 can be electrically connected to the power supply 4〇. The main circuit board 1 is thus available for use = power. The main circuit board 10 further has a connection slot n, a central processing unit chip and an electronic component 13. The electronic component 13 is electrically connected to the branch column 2〇. Here, the electronic 7L component is a voltage regulator module. Should be _, but not limited to this. The voltage regulator module is connected to the soap pressure (4) into the voltage input of the power supply, for example, and through the conversion circuit = control 'mainly used to supply the central processing unit chip a stable wheel voltage, the same as the dead, can also be in the host computer At startup, a clear voltage regulator module for the voltage change is made, for example, an η-type substrate module (Vdtage Regular D^, ° 呢^), a Voltage Regular Module (VRm) and a voltage regulator (Regular) )Wait. In addition, the main circuit board 1 is further formed with a circuit trace 200820860 for electrically connecting the electronic component 13 and the support post 2〇. The support 枉20 is electrically conductive to pass the power supply signal, and the two ends form a first connection end 21 and a second connection end 22 which are mutually electrically conductive, and the first connection end 21 is fixed and fast connected to the main circuit board 1G. Extending vertically to the main circuit board. The number of the support columns 20 is such that the maximum of the substrate 3 is stabilized on the main circuit board 10 so that the substrate 3 is not tilted. The number of the support columns is, but not limited to, the number of the support columns. In addition, the first connection end 21 of the support post 20 can transmit an electrical signal to the electronic component 13 by means of the road trace 14 to electrically conduct the substrate 30 to the main circuit board 10. (The order of the description is not appropriate.) The electrical contact of the branch column 20 is based on the transmission voltage, but it is not limited to this. It can also be used as an in-service transmission. The support posts 2〇 on the side of the substrate 30 are electrically connected to the first contact pi2v, the second contact side, the second and fourth contacts P1V8, wherein the first contact mv is used for The substrate 攸 (the voltage of 12 volts; the second contact 3 is used to provide three points to the substrate 3 = = special; the third contact GND surface is grounded, the substrate is also connected to the heart; the singular point P1V8 The substrate is provided with a number of points - eight volts two ^ 2 on each side of the 3G side of the support column 2G, the electrical contacts are respectively P1V5, P5h six contacts P1V2, seventh junction P0V9 and eighth junction - ", the fifth contact p (four) to provide five volts of electric anesthesia on the substrate 3 . The six joints (10) are provided by the series of substrates - point: volt seven = :: board: there is a ridge, then = sheng The contact voltage 'is not limited to this. 200820860 The substrate so is a circuit board, and is provided with a plurality of perforations 3, each of which is connected to the opposite sides of the substrate 30 for a plurality of locking components. The substrate%-_ can be used to touch other electronic components, such as the manipulation unit = ^ 33, power supply system and memory module slot, etc. In addition, the substrate side is the other side = ancient connection The connector 50 is connected to the main circuit board ι by the connection slot connector 50 with the transmission voltage as an application example. θ , in the column 2^: two = "and the first object plus two * On the board 1 ,, the circuit is connected to the main circuit board 10 as a substrate: the support column 20 is disposed on the substrate 3, and the substrate 3 is aligned with the second connection end 22 of the branch 20; In order to make the second column 30 of the support column 2, and the plurality of glancing elements 6 () extend the human (3) cleave each branch: column 0, so that the substrate 3 〇 is fixed to each column 2 The first can be supported by the support column, and the second connector: a connector end 22' is simultaneously inserted into the connector 1 of the substrate 30; the capillary plate 1 is connected to the slot 11, so that the substrate 3 is parallel to The main circuit board 1〇, —__, the new board is the side of the circuit board. Since the first connection end 21 and the second connection end 22 of the branch column 20 are electrically connected to the main f-way board 1G wire board 3G, the electricity is When the knife is on the main circuit board 10, 'Because of the operation of the main circuit board w: = can be pinned 20" u value and ^ is transmitted by the circuit trace 14 to the branch m main 2〇, the teeth are only 2 Each contact 'retransmits electric dust The substrate is %, so the substrate Deng 200820860, that is, I is connected to the main circuit board 1G by the branch 20, and is 7 pressed with the main circuit board (7) and simultaneously touches the connection ϋ 50 to increase the transmission of the electrical signal. Similarly, the above-mentioned shouting step can be further laminated with the other substrate in the direction in which the substrate 3 () is lying away from the main circuit board, and the other supporting column is used as the branch of the electrical signal transmission. Please refer to FIG. 4, which is a connection structure according to a second embodiment of the present invention. Since the first implementation of the main circuit board 1G and the substrate 3() is connected 5=but the transmission has a larger ampere. When the number of electrical signals is connected, the connection of (4): the number needs to be increased correspondingly and the production cost is increased. Therefore, in the second embodiment, the number of the connected devices is removed, and the number of the mixed 2Q is increased, so that Wei can be increased. Signal loss can reduce production costs. "In the above case, in consideration of the high production cost of the connector, in order to increase the transmission of the electric circuit of the main circuit board, the transmission through the conductive support Luzhu set the social power occupation ± riding board, domain The key link of the new axis, so that 'no need to add too many connectors, you can reduce the use of the connector, can save a lot of money for cost. And the main circuit board silk secret increase the area to set the corresponding connection Slots, and let the connection slots take up too much of the main board area, so that the electronic components on the main circuit board have more alternative configurations. Although the embodiments of the present invention are disclosed above, it is not intended to limit the present invention. Any person skilled in the art, without departing from the spirit and scope of the present invention, may change the shape, structure, characteristics and spirit of the fan ride according to the date of the present invention. The drawings shall be based on the definition of the application of the syllabus 10 200820860. [Simplified illustration of the drawings] Fig. 1 is a side view showing the first embodiment of the present invention. Fig. 2 is a first embodiment of the present invention. Stereoscopic example Fig. 3 is a schematic view showing a contact point of a support post according to a first embodiment of the present invention, and Fig. 4 is a side view showing a second embodiment of the present invention. • [Major component symbol description] φ P12V.... ................................................the first Contact P3V3...................................•...second contact GND.........................................The third contact P1V8... .....................................•The fourth junction, P5V... .....................................The fifth contact P1V2........ .................................The sixth junction P0V9............ .............................The seventh joint wins P1V5.····.....···.· ·············...................8th junction 10···................ ................................................ Main circuit board 11.......... ..............................................Connection slot 13· ·····............................................. ........Electronic components 14................................................... .......··Circuit trace 20 ....... .......................................Support column 21 .. ........····· ..............................first connection end 22 .. ...........................................Second connection 30... .....................................substrate 11 200820860

31····..........................................穿孔 33 ........................···.·· .............操縱單元晶片 40..............................................電源供應裔 50..............................................連接器 60..................................................鎖附元件 1231····..........................................Perforation 33 . .....................................................Manipulation unit wafer 40.... .......................................... Power supply 50.... .................................... Connector 60..... .............................................Locking component 12

Claims (1)

200820860 十、申請專利範圍: 1· 一種電氣訊號連接結構,其包含有: 一主電路板; 至少-支撑柱,係可導電賴f 一端係固定並紐連接於該該主電路板;及稼柱之 板’縣連結於該支撐㈣端,並被該 ㈣1項所述之電氣訊號連接結構,其中該支擇 柱垂直延伸於該主電路板。 牙 ”==範®第2項所述之電氣峨連接結構,其t更轉 、’、'、凡T用以賴基板固定於該支撐柱之另端。 4.2請專利範圍第丨項所述之電氣訊號連接結構,其中更白人 ^ 一連接器,肋電性連接該主電路板與該基板。 5·如申請專利範圍第1項所述 路板更具有-電子元件,電性 6.::請專利範圍第5項所述之電氣訊號連接結構,其中更包含 該支撐柱。 用以电性連接該電子元件與 7·如申請專利範圍第5項所述之電氣訊號連接結構,其中該 兀件係為一穩麵組,用以接#’ 傳送至該支標柱。 —亚调節該電恩而 8.如申請專利範圍第〗項所述之電氣訊號連接結構,其中 係平行於該主電路板,且與該主電路板間具有一間隔距離:200820860 X. Patent application scope: 1. An electrical signal connection structure, comprising: a main circuit board; at least a support column, which is electrically conductive and fixed at one end and connected to the main circuit board; The board 's county is connected to the support (four) end and is connected by the electrical signal connection structure described in the item (4), wherein the support column extends vertically to the main circuit board. The electrical connection structure of the tooth "==范® item 2, the t is further rotated, ', ', and the T is used to fix the substrate to the other end of the support column. 4.2 Please refer to the scope of the patent The electrical signal connection structure, wherein the whiter is a connector, and the rib is electrically connected to the main circuit board and the substrate. 5. The circuit board according to the first item of the patent application has an electronic component, an electric 6.. The electrical signal connection structure described in claim 5, further comprising the support column. The electrical signal connection structure is electrically connected to the electronic component and the electrical signal connection structure as described in claim 5, wherein the The component is a stable surface group, which is used to connect to the standard column. - The sub-adjustment of the electric signal and 8. The electrical signal connection structure as described in the patent application scope, wherein the element is parallel to the The main circuit board has a separation distance from the main circuit board:
TW95139343A 2006-10-25 2006-10-25 Connection structure of electric signal TW200820860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95139343A TW200820860A (en) 2006-10-25 2006-10-25 Connection structure of electric signal

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Application Number Priority Date Filing Date Title
TW95139343A TW200820860A (en) 2006-10-25 2006-10-25 Connection structure of electric signal

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TW95139343A TW200820860A (en) 2006-10-25 2006-10-25 Connection structure of electric signal

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103152974A (en) * 2013-02-21 2013-06-12 金兴精密工业股份有限公司 Printed circuit board using metal circuit sheets and electronic packaging module of printed circuit board
TWI472275B (en) * 2013-02-18 2015-02-01 King Shing Ind Co Ltd An electric circuit board using metal plates and packaging module thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472275B (en) * 2013-02-18 2015-02-01 King Shing Ind Co Ltd An electric circuit board using metal plates and packaging module thereof
CN103152974A (en) * 2013-02-21 2013-06-12 金兴精密工业股份有限公司 Printed circuit board using metal circuit sheets and electronic packaging module of printed circuit board

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