201241453 六、發明說明： 【發明所屬之技術領域】 發明領域 本發明係關於一種預燒板及預燒系統。 發明背景 預燒裝置已知疋貫施師選§式驗的一種，即預声試驗的 裝置，係用於使電子零件等之器件的初期不良顯現出來， 並執行初期故障品的排除。在該預燒裝置中，係將安裝著 複數個受測試器件(Device Under Test)之半導體穿置的預 燒板容置在預燒裝置内部，並施加預定的電壓以給予電廊 力，同時又加熱又冷卻預燒裝置内部的空氣以施予熱應 力，藉此使初期不良顯現出來。 在此種預燒裝置中’因為要進行幾個小時到幾十個小 時的長時間預燒試驗’所以為了提高試驗效率，通常是將 複數個受測試器件安裝在一塊預燒板，同時在預燒裝置中 母次插入複數個預燒板以進行預燒試驗。（例如，參啤專利 文獻1 :特開2006-308517號公報）。 第1圖係預燒板BIB的内部構造平面圖。如第1圖所示， 在該預燒板BIB的插入方向前端側’形成有露出複數個插入 電極極板INPD的插入邊緣EG。另外，在預燒板bib的周圍 設有用來補強預燒板BIB的框架FR。而，在預燒板bib的表 面則設有安裝受測試器件的複數個插座。 如第2圖所示，預燒裝置中設有延伸板EXB，其具有對 201241453 應上述插入邊緣EG並且配備複數個接觸引腳之母型的邊 緣連接器EC。將預燒板bib前端側之插入邊緣入預燒 裝置側的邊緣連接器EC，可藉而使插入邊緣EG的插入電極 極板INPD和邊緣連接器EC的接觸引腳被電氣連接，並使預 燒裝置和預燒板BIB形成電氣連接。通過該插入邊緣EG和 邊緣連接器EC，進行預燒試驗所必須的電源（電力）和各種 測試信號被供給給預燒板BIB。另外，透過進行預燒試驗， 受測試器件生成的各種測試信號，從預燒板BIB輸出到預燒 裝置中。 另外’近年來，因為用一塊預燒板BIB來進行試驗之受 測試器件的數量增多，所以應該從預燒裝置供給給預燒板 BIB的電流量也必須增大。另一方面，關於迄今為止所使用 的現有預燒板BIB，也盡可能要求其即使在新的預燒裝置中 都可以照原樣使用的互換性。因此，從維持互換性的觀點 來看，藉變更預燒板BIB的插入邊緣EG及延伸板EXB的邊 緣連接器EC來增大可供給之電流量的做法並不合適。 因為邊緣連接器EC的殼體部是用樹脂形成的，所以可 以從預燒裝置流入預燒板BIB的電流值會因該部份的耐熱 溫度而受到控制。亦即，邊緣連接器的耐熱溫度必須滿足 下式。 邊緣連接器的耐熱溫度>預燒溫度+電流造成的溫度 上昇+安全係數分 例如，如果將邊緣連接器的耐熱溫度設成170°C，預燒 溫度設成最大155°C，安全係數分設為5°C，則電流造成的 201241453 溫度上昇必須低於1〇。〇。用邊緣連接器的接觸引腳中的1〇 個引腳來供給電源時’如果使3 A的電流流到各個接觸引腳 就是30A的電流在流通。此時，邊緣連接器的溫度約上昇 l〇°C。因此，這30A就是最大的電流值，不能流入該電流值 以上的電流。 像這樣，習知的預燒板BIB因為預燒裝置的延伸板ΕχΒ 中之邊緣連接器EC的对熱性限制，無法在維持與現有預燒 板的互換性之外再應付大電流。 此外’將習知的預燒板BIB之插入邊緣EG插入預燒裝 置側的邊緣連接器ECa夺，如果強力經由插入邊緣EG施加到 邊緣連接器EC的插入孔，就有破壞邊緣連接器£〇之虞。 先前技術文獻 專利文獻 【專利文獻1】：特開2006-308M7號公報 【發明内容3 發明概要 發明欲解決之課題 因此，本發明是以提供既能維持與現有預燒板的互換 性又可以提高性能的預燒板及預燒系 統為目的。 用以解決課題之手段 為解決上述課題，本發明之預燒板係具備， 表面有安裝受測試器件的複數個插座之預燒板本體部 和， 設在前述預燒板本體部之插入邊緣，並且 201241453 藉由將前述插入邊緣插入設在連接端板上之邊緣連接 器，以使電氣連接到前述連接端板之預燒板，特徵在於其， 進一步具備電源接收連接器，其於前述插入邊緣插入 前述邊緣連接器時’被電氣連接到設在前述連接端板並將 電源供給給前述預燒板本體部之電源供給連接器，且 前述電源接收連接器設在前述預燒板本體部裏面。 另外’亦可進一步具備設在前述預燒板本體部裏面之 補強前述預燒板本體部的補強部件，且 前述電源接收連接器被納入前述補強部件的一部分。 另外，前述補強元件係以金屬形成，且亦可電氣連接 到前述電源接收連接器。 此外，前述電源接收連接器為母型， 前述電源供給連接器為公型，且亦可具有插入前述電 源接收連接器的棒狀引腳。 另外’前述電源接收連接器亦可配置成，在前述插入 邊緣被插入前述邊緣連接器之前，前述引腳的前端部抵接 到前述電源接收連接器的導引部。 另外’前述電源接受連接器亦可焊接到前述預燒板本 體部的的電源佈線上。 刖述電源佈線亦可電氣連接到前述複數個插座。 更且’前述電源接收連接器係以電源供給線纜連接到 前述預燒板本體部的電源佈線，且 則述電源佈線亦可電氣連接到前述複數個插座。 另外’電源亦可不通過前述插入邊緣供給到前述預燒 201241453 板本體部。 本發明之預燒系統係一種配備， 具有表面有安裝受測試器件的複數個插座之預燒板本 體部和’設在前述預燒板本體部上之插入邊緣的預燒板， 具有，一種有邊緣連接器的連接端板，且係一種透過 將前述插入邊緣插入前述邊緣連接器而被電氣連接到前述 預燒板的連接端板之預燒裝置，的預燒系統，特徵在於 前述連接端板具有將電源供給給前述預燒板本體部的 電源供給連接器，且 月1述預燒板具有在前述插入邊緣被插入前述邊緣連接 器時會被電氣連接到前述電源供給連接器之，設在前述預 燒板本體部裏面的電源接收連接器。 圖式簡單說明 【第1圖】顯示習知之預燒板的内部構造之平面圖。 【第2圖】顯示習知之預燒板與延伸板的連接部之斜視 圖。 【第3圖】本發明第1實施態樣的預燒系統中之預燒裝 置的正面圖。 【第4圖】第3圖的預燒系統中之預燒裝置的側面圖。 【第5圖】說明本發明第1實施態樣的預燒系統中之預 燒板、延伸板和自動插拔機構的配置之平面佈置圖。 【第6圖】顯示本發明第1實施態樣的預燒系統中之預 燒板和延伸板的連接部内側之斜視圖。 201241453 【第7圖】放大表不第6®之賴板和延伸板的連接部 内側之斜視圖。 【第8圖】⑷，係說明第7圖之預燒板的插入邊緣及電 源接收連接H和，延伸板的邊緣連接器及引腳的位置關係 之1 1斷面圖’⑻’係說明引腳被插入第7圖的電源接收連 接器’且插人邊緣被插人邊緣連接器而成的連接狀態之W 斷面圖。 【第9圖】顯示本發明第2實施態樣之預燒系統中的預 燒板和，延伸板的連接部之斜視圖。 【實施方式】 用以實施發明之態樣 以下將參照附圖說明本發明的各實施態樣。再者，以 下說明的實施態樣並非本發明之技術範圍的限制。另外， 本說明書内添加的附圖中，為便於圖示和容易理解，是將 適當的縮尺及長宽比等，從實物之該等數值做了變更并加 以誇大而成。 (第1實施態樣） 第3圖係本發明第丨實施態樣之預燒系統全體的正面 圖，第4圖係第3圖所示預燒系統之側面圖。 如第3圖及第4圖所示，本實施態樣之預燒系統中的預 燒裝置10在内部配備了室20。該室20是以隔熱壁等區劃而 成，可收納複數個預燒板BIB。本實施態樣之例中，用於支 撐預燒板BIB的插槽30被配置成24段2列，可將合計48塊預 燒板BIB收納於該室20内。但是，可收納於該室2〇内的預燒 201241453 板BIB的塊數和，在室20内之預燒板BIB的配置可以任意地 變更。再者’本實施態樣的預燒係統係由該等預燒板BIB 和預燒裝置10構成。 另外’該預燒裝置10上設有門40，使門40呈開啟狀態 就可以從室20取出或置入預燒板BIB ;另一方面，使門40 呈關閉狀態’室20會構成一個密閉空間。在本實施態樣的 預燒裝置10中’可根據預定程序昇高降低該室2〇内的溫度。 在第3圖之預燒裝置10的插槽30中，雖然形成有插入預 燒板BIB ’並支撐預燒板BIB的導引支撐機構，但是連承載 架一起收納在室20内的類型之預燒裝置的情形中，插槽30 内並未形成支撐預燒板BIB的導引支撐機構。 第5圖是第1實施態樣的預燒板BIB和，在該預燒板BIB 被插入邊緣連接器EC的情況下會被電氣連接的延伸板EXB 和’用於自動執行預燒板BIB的插拔之自動插拔機構100的 示意圖。第5圖中圖示的是從BIB的表面側看到的，1塊預燒 板BIB和，1塊以上(本實施態樣中是3塊)的延伸板EXB和， 相應於其等之自動插拔機構1〇〇的平面圖。 如第5圖所示，預燒板BIB具有預燒板本體部BIBM，在 預燒板本體部BIBM的表面設有配置成矩陣狀態的複數個 的插座SKT。受測試器件的半導體裝置被安裝到該插座SKT 的每一個。設在1塊預燒板BIB的插座SKT的數量是任意 的。亦即，可安裝到丨塊預燒板BIB的受測試器件的數量是 任意的。 在預燒板本體部BIBM的插入方向前端側形成有插入 201241453 邊緣EG。在本實施態樣中，沿著例如，1塊預燒板BIB的寬 度方向，在3個位置形成有插入邊緣EG。形成於1塊預燒板 BIB上的插入邊緣EG的個數和配置是任意的。在預燒板本 體部BIBM的周圍則設有補強該預燒板本體部BIBM的強度 之框架FR。在本實施態樣中，該框架FR是由例如，鋁合金 等的金屬部件構成。 對應預燒板BIB，在預燒裝置10的各插槽30内設有1塊 以上（本實施態樣中是3塊）的延伸板(連接端板)EXB。在各 延伸板EXB之對應於插入邊緣EG的位置，設有邊緣連接器 EC。在本實施態樣中，對應於3個插入邊緣EG，3個邊緣連 接器EC分別被設在相對應的延伸板EXB的寬度方向。邊緣 連接器EC為母型連接器，插入邊緣EG如果被插入該母型連 接器’邊緣連接器EC和插入邊緣EG就形成電氣連接。亦 即’各延伸板EXB與預燒板BIB經由邊緣連接器EC和插入 邊緣EG被電氣連接。 再者，延伸板EXB的數量可以是任意的塊數。設於1塊 延伸板EXB的邊緣連接器EC的個數也是任意的。 此外，在各延伸板EXB之邊緣連接器EC的裏面側設有 具有3個引腳P’並對預燒板本體部BIBM供給電源的電源供 給連接器PSC。但是，如第5圖所示，從表面側只能觀察到 電源供給連接器PSC的引腳P。另外’在預燒板bib的插入 邊緣EG的裏面側，在對應引腳P的位置設有電源接收連接 器PRC。但是，如第圖5所示，從表面側無法觀察到電源接 收連接器P RC。關於這些電源供給連接器p s c及電源接收連 10 201241453 接器PRC的詳細資料將敘述於後。 再者’本發明中’所稱電源包含高壓側電源和低壓側 電源。因此，例如，所稱電源供給連接器pSC也包含供給接 地(ground)電壓的PSC。 若從室20内沿插入方向觀察邊緣連接器EC側，則邊緣 連接器EC和引腳P是從隔熱壁5〇露出來的。亦即，室2〇和 延伸板EXB側是以隔熱壁50熱分離開來，藉此可以將室2〇 内的溫度保持在所希望的溫度。 在延伸板EXB之和邊緣連接器EC相對的一側的端部， 連接著設在預燒裝置10内的驅動板（省略圖示）。因此，經由 該等邊緣連接器EC和插入邊緣EG，預燒板BIB被連接到預 燒裝置的驅動板。 驅動板會生成進行預燒試驗時所需要的測試信號，供 給給預燒板BIB，同時也對預燒板BIB供給受測試器件作動 時所需要的電源。因此，測試信號和電源會經由邊緣連接 器EC和插入邊緣EG供給給插進預燒板bib的插座SKT之受 測試器件。另外，因預燒試驗，受測試器件生成的測試結 果乜號會經由邊緣連接器EC和插入邊緣EG，輸出到延伸板 EXB ’並輸出到驅動板。此外，如後所述，電源會經由電 源供給連接器PSC的引腳P和電源接收連接器PRc，被供給 給插進預燒板BIB的插座SKT之受測試器件。 此外’在本實施態樣的預燒裝置1〇中設有上述的自動 插拔機構100。該自動插拔機構100與各插槽3〇對應設置， 將預燒板BIB的插入邊緣EG通過機械動作自動地插入延伸 201241453 板EXB的邊緣連接器EC，也將預燒板BIB的插入邊緣EG通 過機械動作自動地從延伸板EXB的邊緣連接器EC中拔除。 再者，關於自動插拔機構1〇〇的具體動作將敘述於後。 接著’參照第6、7圖，就預燒板BIB襄面側的構造進行 說明。 第6圖是呈現第1實施態樣的預燒系統中之預燒板bib 與延伸板EXB的連接部裏面側之斜視圖。 第7圖是將第6圖的預燒板BIB與延伸板EXB之連接部 裏面側擴大呈現的斜視圖。 如第6、7圖所示’預燒板BIB具備設於預燒板本體部 BIBM裏面的3個連接部側框（補強部件)FRC。連接部側框 FRC是補強預燒板本體部BIB的框架。 各連接部側框FRC設在相對應之插入邊緣EG的拔出方 向側’與對應的插入邊緣EG幾近平行。此等連接部側框FRC 設在和現有的預燒板具有的連接部側框相同的位置。藉 此，在本實施態樣的預燒板BIB中，並不需要從現有的預燒 板來對連接部側框FRC的周邊零件或構造做變更。但是， 連接部側框F R C的位置亦可與現有的預燒板所具有的連接 部側框架相異。 預燒板BIB具備設在預燒板本體部BIBM裏面的9個母 型電源接收連接器PRC。3個電源接收連接器PRC嵌入各連 接部側框FRC的一部份。此等電源接收連接器PRC是用金屬 形成，並且具有金屬引線310。引線310被焊接到形成於預 燒板本體部BIBM上的電源佈線（印刷電路)上。藉此，電源 12 201241453 接收連接器PRC被固定在連接部側框FRC及預燒板本體部 BIBM上。該電源佈線會被連接到複數個插座SKT的電源端 子。因此，從電源接收連接器PRC輸入的電流（電源）會供給 到插座SKT為止，從受測試器件流出的電流會供給到電源 接收連接器PRC為止。但是，電源接收連接器pRC的數量是 任意的。可藉增減電源接收連接器PRC的數量來增減可對 應的最大電流值。201241453 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a burn-in board and a burn-in system. BACKGROUND OF THE INVENTION A calcining apparatus is known as a type of pre-acoustic test, that is, a device for pre-acoustic testing, which is used to visualize an initial failure of an electronic component or the like, and to perform an initial failure product. In the pre-burning device, a pre-burning plate through which a plurality of semiconductors mounted with a device under test is placed is placed inside the pre-burning device, and a predetermined voltage is applied to give a power to the gallery, and at the same time Heating and cooling the air inside the pre-burning device to apply thermal stress causes the initial failure to appear. In this type of pre-burning device, 'Because of the long-time pre-firing test of several hours to several tens of hours', in order to improve the test efficiency, it is common to install a plurality of tested devices on a pre-burning plate while pre-processing A plurality of pre-fired plates were inserted into the firing device to perform a burn-in test. (For example, JP-A-Patent Document 1: JP-A-2006-308517). Fig. 1 is a plan view showing the internal structure of the burn-in board BIB. As shown in Fig. 1, an insertion edge EG exposing a plurality of insertion electrode pads INPD is formed on the front end side of the insertion direction BIB in the insertion direction. Further, a frame FR for reinforcing the burn-in board BIB is provided around the burn-in board bib. On the surface of the burn-in board bib, a plurality of sockets for mounting the device under test are provided. As shown in Fig. 2, the burn-in device is provided with an extension plate EXB having an edge connector EC which is to be inserted into the edge EG and has a plurality of contact pins as described above. Inserting the insertion edge of the front end side of the burn-in board bib into the edge connector EC on the side of the burn-in device, so that the contact pins of the insertion electrode pad INPD of the insertion edge EG and the edge connector EC are electrically connected and pre- The burning device and the burn-in board BIB form an electrical connection. The power source (electric power) and various test signals necessary for the burn-in test are supplied to the burn-in board BIB by the insertion edge EG and the edge connector EC. In addition, by performing the burn-in test, various test signals generated by the device under test are output from the burn-in board BIB to the burn-in device. Further, in recent years, since the number of devices to be tested which are tested by a pre-fired panel BIB is increased, the amount of current that should be supplied from the calcining device to the burn-in board BIB must also be increased. On the other hand, as for the existing burn-in board BIB used so far, it is also required to be interchangeable as much as possible even in a new burn-in apparatus. Therefore, from the viewpoint of maintaining interchangeability, it is not appropriate to change the amount of current that can be supplied by changing the insertion edge EG of the burn-in board BIB and the edge connector EC of the extension board EXB. Since the housing portion of the edge connector EC is formed of a resin, the current value that can flow from the burn-in device to the burn-in board BIB is controlled by the heat-resistant temperature of the portion. That is, the heat resistance temperature of the edge connector must satisfy the following formula. The heat resistance temperature of the edge connector> the temperature rise caused by the calcination temperature + current + the safety factor. For example, if the heat resistance temperature of the edge connector is set to 170 ° C, the calcination temperature is set to a maximum of 155 ° C, and the safety factor is divided. When set to 5 °C, the 201241453 temperature rise caused by the current must be less than 1〇. Hey. When one of the contact pins of the edge connector is used to supply power, 'If 3 A of current flows to each contact pin, 30A of current is flowing. At this point, the temperature of the edge connector rises by about 10 °C. Therefore, this 30A is the maximum current value and cannot flow into the current above the current value. As such, the conventional burn-in panel BIB cannot cope with a large current in addition to the compatibility with the existing burn-in board because of the thermal limitation of the edge connector EC in the extension plate of the burn-in device. In addition, the insertion edge EG of the conventional burn-in board BIB is inserted into the edge connector ECa on the side of the burn-in device. If the insertion hole EG is applied to the insertion hole of the edge connector EC via the insertion edge EG, the edge connector is broken. After that. [Patent Document 1] JP-A-2006-308M7 SUMMARY OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION Accordingly, the present invention provides an interchangeability between existing and pre-fired panels. Performance of the pre-burning plate and the pre-burning system for the purpose. Means for Solving the Problem In order to solve the above problems, the burn-in board of the present invention includes a burn-in board body portion having a plurality of sockets on which a test device is mounted, and an insertion edge of the body portion of the burn-in board. And 201241453, by inserting the aforementioned insertion edge into an edge connector provided on the connection end plate to electrically connect to the pre-burning plate of the connection end plate, characterized in that it further has a power receiving connector at the insertion edge When the edge connector is inserted, it is electrically connected to a power supply connector provided to the connection end plate and supplies power to the pre-burning plate body portion, and the power receiving connector is provided inside the pre-burning plate body portion. Further, a reinforcing member for reinforcing the main body portion of the pre-burning plate provided in the main body portion of the pre-burning plate may be further provided, and the power receiving connector may be incorporated in a part of the reinforcing member. Further, the reinforcing member is formed of metal and may be electrically connected to the power receiving connector. Further, the power receiving connector is a female type, and the power supply connector is of a male type, and may have a bar-shaped pin inserted into the power receiving connector. Further, the power receiving connector may be arranged such that a front end portion of the lead abuts against a guiding portion of the power receiving connector before the insertion edge is inserted into the edge connector. Further, the power receiving connector may be soldered to the power supply wiring of the body portion of the pre-burning board. The power wiring can also be electrically connected to the aforementioned plurality of sockets. Further, the power supply receiving connector is connected to the power supply wiring of the pre-burning board main body portion by a power supply cable, and the power supply wiring may be electrically connected to the plurality of sockets. Further, the power source may be supplied to the above-mentioned pre-fired 201241453 board main body portion without passing through the aforementioned insertion edge. The pre-burning system of the present invention is provided with a pre-burning plate body portion having a plurality of sockets on which a device under test is mounted, and a pre-burning plate having an insertion edge provided on the body portion of the pre-burning plate, a connecting end plate of the edge connector, and a pre-burning system for electrically connecting to the connecting end plate of the pre-burning plate by inserting the insertion edge into the edge connector, characterized in that the connecting end plate Having a power supply connector for supplying power to the body portion of the pre-burning plate, and the pre-burning plate of the month is electrically connected to the power supply connector when the insertion edge is inserted into the edge connector, and is provided at The power receiving connector inside the body portion of the pre-burning plate. BRIEF DESCRIPTION OF THE DRAWINGS [Fig. 1] A plan view showing the internal structure of a conventional burn-in board. [Fig. 2] A perspective view showing a connection portion between a conventional burn-in plate and an extension plate. Fig. 3 is a front elevational view showing a calcining apparatus in a calcining system according to a first embodiment of the present invention. [Fig. 4] A side view of the calcining apparatus in the calcination system of Fig. 3. [Fig. 5] A plan layout view showing the arrangement of the burn-in board, the extension board, and the automatic insertion/removal mechanism in the burn-in system of the first embodiment of the present invention. [Fig. 6] Fig. 6 is a perspective view showing the inside of a joint portion between a burn-up plate and an extension plate in the burn-in system according to the first embodiment of the present invention. 201241453 [Fig. 7] Enlarged view of the inside of the connection between the 6th slab and the extension plate. [Fig. 8] (4), which is a description of the positional relationship between the insertion edge of the burn-in board of Fig. 7 and the power receiving connection H and the edge connector of the extension board and the pin. A cross-sectional view of the connection state in which the foot is inserted into the power receiving connector of Fig. 7 and the insertion edge is inserted into the edge connector. [Fig. 9] Fig. 9 is a perspective view showing a connecting portion of a burn-in plate and an extension plate in a burn-in system according to a second embodiment of the present invention. [Embodiment] Embodiments of the present invention will be described below with reference to the drawings. Further, the embodiments described below are not limitative of the technical scope of the present invention. In addition, in the drawings added to the present specification, for the sake of convenience of illustration and ease of understanding, the appropriate scale, aspect ratio, and the like are changed from the actual values and exaggerated. (First embodiment) Fig. 3 is a front view showing the entire calcination system according to a third embodiment of the present invention, and Fig. 4 is a side view showing a calcination system shown in Fig. 3. As shown in Figs. 3 and 4, the calcining apparatus 10 in the calcination system of the present embodiment is equipped with a chamber 20 therein. The chamber 20 is partitioned by a heat insulating wall or the like, and can accommodate a plurality of pre-burning plates BIB. In the embodiment of the present embodiment, the slots 30 for supporting the burn-in board BIB are arranged in 24 stages and 2 columns, and a total of 48 pieces of pre-burning sheets BIB can be accommodated in the chamber 20. However, the number of blocks of the burn-in 201241453 plate BIB that can be accommodated in the chamber 2, and the arrangement of the burn-in plates BIB in the chamber 20 can be arbitrarily changed. Further, the pre-firing system of the present embodiment is constituted by the pre-burning plates BIB and the calcining device 10. In addition, the pre-burning device 10 is provided with a door 40, so that the door 40 can be taken out from the chamber 20 or placed in the pre-burning plate BIB; on the other hand, the door 40 is closed. The chamber 20 constitutes a closed state. space. In the calcining apparatus 10 of the present embodiment, the temperature in the chamber 2 can be lowered according to a predetermined procedure. In the slot 30 of the burn-in device 10 of Fig. 3, although a guide support mechanism for inserting the burn-in board BIB' and supporting the burn-in board BIB is formed, the type of the carrier is housed together in the chamber 20 In the case of the burning device, the guiding support mechanism supporting the pre-burning plate BIB is not formed in the slot 30. Fig. 5 is a pre-burning plate BIB of the first embodiment, and an extension plate EXB and 'for automatic execution of the pre-burning plate BIB, which are electrically connected in the case where the burn-in plate BIB is inserted into the edge connector EC. A schematic diagram of the pluggable automatic insertion mechanism 100. Fig. 5 is a view showing an extension plate EXB of one piece of burn-in board BIB and one or more pieces (three pieces in the embodiment) as seen from the surface side of the BIB, corresponding to the automatic Plan view of the insertion and removal mechanism. As shown in Fig. 5, the burn-in board BIB has a burn-in board body portion BIBM, and a plurality of sockets SKT arranged in a matrix state are provided on the surface of the burn-in board body portion BIBM. The semiconductor device of the device under test is mounted to each of the sockets SKT. The number of sockets SKT provided in one pre-burning board BIB is arbitrary. That is, the number of devices to be tested that can be mounted to the block burn-in board BIB is arbitrary. An edge EG of 201241453 is formed on the front end side in the insertion direction of the burn-in board body portion BIBM. In the present embodiment, the insertion edge EG is formed at three positions along the width direction of, for example, one burn-in board BIB. The number and arrangement of the insertion edges EG formed on one of the burn-in plates BIB are arbitrary. A frame FR for reinforcing the strength of the burn-in plate body portion BIBM is provided around the body portion BIBM of the burn-in board. In the present embodiment, the frame FR is made of a metal member such as an aluminum alloy. In the respective slots 30 of the burn-in device 10, one or more extension plates (connecting end plates) EXB are provided in each of the slots 30 of the burn-in device 10 in accordance with the pre-burning plate BIB. An edge connector EC is provided at a position corresponding to the insertion edge EG of each of the extension plates EXB. In the present embodiment, the three edge connectors EC are respectively disposed in the width direction of the corresponding extension plate EXB corresponding to the three insertion edges EG. The edge connector EC is a female connector, and the insertion edge EG is electrically connected if inserted into the female connector 'edge connector EC and the insertion edge EG. That is, the respective extension plates EXB and the burn-in plates BIB are electrically connected via the edge connector EC and the insertion edge EG. Furthermore, the number of extension plates EXB can be any number of blocks. The number of edge connectors EC provided in one extension plate EXB is also arbitrary. Further, on the back side of the edge connector EC of each extension plate EXB, a power supply connector PSC having three pins P' and supplying power to the burn-in board body portion BIBM is provided. However, as shown in Fig. 5, only the pin P of the power supply connector PSC can be observed from the surface side. Further, on the back side of the insertion edge EG of the burn-in board bib, a power receiving connector PRC is provided at the position of the corresponding pin P. However, as shown in Fig. 5, the power receiving connector P RC cannot be observed from the surface side. Details of these power supply connectors p s c and power receiving connectors 10 201241453 connector PRC will be described later. Further, the power source referred to in the present invention includes a high-voltage side power source and a low-voltage side power source. Thus, for example, the so-called power supply connector pSC also includes a PSC that supplies a ground voltage. When the edge connector EC side is viewed from the inside of the chamber 20 in the insertion direction, the edge connector EC and the lead P are exposed from the heat insulating wall 5''. That is, the chamber 2 〇 and the extension plate EXB side are thermally separated by the heat insulating wall 50, whereby the temperature in the chamber 2 保持 can be maintained at a desired temperature. A drive plate (not shown) provided in the burn-in device 10 is connected to an end of the extension plate EXB facing the edge connector EC. Therefore, the pre-burning board BIB is connected to the driving board of the pre-burning apparatus via the edge connectors EC and the insertion edge EG. The driver board generates the test signals required for the burn-in test to be supplied to the burn-in board BIB, and also supplies the burn-in board BIB with the power required to operate the device under test. Therefore, the test signal and the power source are supplied to the device under test of the socket SKT inserted into the burn-in board bib via the edge connector EC and the insertion edge EG. In addition, due to the burn-in test, the test result nickname generated by the device under test is output to the extension board EXB' via the edge connector EC and the insertion edge EG and output to the driver board. Further, as will be described later, the power source is supplied to the device under test of the socket SKT inserted into the burn-in board BIB via the pin P of the power supply connector PSC and the power receiving connector PRc. Further, the above-described automatic insertion/removal mechanism 100 is provided in the calcining apparatus 1A of the present embodiment. The automatic insertion mechanism 100 is disposed corresponding to each slot 3〇, and the insertion edge EG of the burn-in board BIB is automatically inserted into the edge connector EC of the extension 201241453 board EXB by mechanical action, and the insertion edge EG of the burn-in board BIB is also inserted. It is automatically removed from the edge connector EC of the extension board EXB by mechanical action. Furthermore, the specific operation of the automatic insertion/removal mechanism 1 will be described later. Next, the structure of the side surface of the burn-in panel BIB will be described with reference to Figs. Fig. 6 is a perspective view showing the back side of the joint portion between the burn-in plate bib and the extension plate EXB in the burn-in system of the first embodiment. Fig. 7 is a perspective view showing the inside of the connecting portion of the burn-in panel BIB and the extension plate EXB of Fig. 6 in an enlarged manner. As shown in Figs. 6 and 7, the pre-burning plate BIB includes three connection portion side frames (reinforcing members) FRC provided in the main body portion BIBM of the pre-burning plate. The connecting portion side frame FRC is a frame for reinforcing the burn-in board main body portion BIB. Each of the connecting portion side frames FRC is disposed on the side of the pulling direction side of the corresponding insertion edge EG and is nearly parallel to the corresponding insertion edge EG. These connection side frames FRC are provided at the same position as the connection side frame of the conventional burn-in board. Therefore, in the burn-in panel BIB of the present embodiment, it is not necessary to change the peripheral components or structures of the joint side frame FRC from the conventional burn-in board. However, the position of the connecting portion side frame F R C may be different from the connecting portion side frame of the conventional pre-burning plate. The burn-in board BIB has nine female power receiving connectors PRC provided in the burn-in board main portion BIBM. Three power receiving connectors PRC are embedded in a portion of each of the connector side frames FRC. These power receiving connectors PRC are formed of metal and have metal leads 310. The lead wire 310 is soldered to a power supply wiring (printed circuit) formed on the pre-burning board body portion BIBM. Thereby, the power supply 12 201241453 receiving connector PRC is fixed to the connecting portion side frame FRC and the burn-in board main portion BIBM. This power wiring is connected to the power terminals of a plurality of sockets SKT. Therefore, the current (power) input from the power receiving connector PRC is supplied to the outlet SKT, and the current flowing from the device under test is supplied to the power receiving connector PRC. However, the number of power receiving connectors pRC is arbitrary. The maximum current value that can be increased or decreased can be increased or decreased by increasing or decreasing the number of power receiving connectors PRC.
連接部側框FRC係以金屬形成’並電氣連接在電源接 收連接器PRC上。另外，各連接部側框FRC與預燒板本體部 BIBM及預燒板本體部BIBM周圍的框架FR呈電氣性絕緣。 因為連接部側框FRC係以金屬形成，所以和框架fr相同， 會發揮作為補強部件的功能，以便防止預燒板本體部BIBM 的翹曲。但是，連接部側框FRC亦可用樹脂等的絕緣體來 形成。 各延伸板EXB具有公型電源供給連接器PSC。電源供給 連接器PSC具有連接到電源接收連接器PRC的3根棒狀引腳 P和，固定引腳P的連接器本體部PSCM。引腳P，向拔出方 向延伸，其前端部PT形成半球狀。引腳p和連接器本體部 PSCM係以金屬形成。 電源供給連接器PSC的連接器本體部PSCM設在邊緣 連接器EC之上。但是，連接器本體部PSCM亦可設在從邊 緣連接器EC再往插入方向側的延伸板exb上。 電源供給連接器PSC利用沿插入方向延伸的匯流排（配 線）’通過驅動板等被連接到預燒裝置1〇的電源部（省略圖 13 201241453 示）。該匯流排係電源專用配線，容許電流值大。 3個電源供給連接器PSC彼此間呈電氣絕緣。因此，例 如，3個電源供給連接器PSC可以分別應用作為第1電源系統 用、第2電源系統用及接地系統用。或者，例如，亦可應用 2個電源供給連接器psc作為接地系統用’剩下的電源供給 連接器PSC則作為電源系統用。 電源接收連接器P R C配置在當插入邊緣e G被插入邊緣 連接器EC時，會電氣連接到電源供給連接器PSC的位置。 此時’電源供給連接器PSC的引腳P被插入電源接收連接器 PRC的對應插入孔300，藉以連接兩者。 在插入邊緣EG上，複數個插入電極極板INPD沿寬度方 向排列設置。該等插入電極極板INPD係以形成於預燒板 BIB之印刷配線被電氣連接到插座SKT為止。因此，從該插 入電極極板INPD輸入的測試信號和電流（電源)被供給到插 座SKT為止，從受測試器件輸出的測試結果信號，則被供 給到該插入電極極板INPD為止。再者，本實施態樣中，第 5圖中雖然省略了記載，但是在插入邊緣EG的表面也是以 和第6、7圖同樣的配置佈線，形成插入電極極板INPD。 再者’第6、7圖中，為使說明明確化，省略了隔熱壁 50的記載。亦即’如以第5圖所做的說明，隔熱壁50存在於 預燒板BIB和延伸板EXB之間。 接著’將利用第8(A)、（B)圖，就預燒板BIB和延伸板 EXB的連接做說明。 第8圖（A)係說明第7圖的預燒板BIB之插入邊緣EG及 14 201241453 電源接收連接器PRC和，延伸板exb之邊緣連接器EC及引 腳P的位置關係之I-Ι斷面圖。第8圖作)係說明第7圖之引腳p 被插入電源接收連接器PRC，插入邊緣£(：被完全插入邊緣 連接器EC的連接狀態之I-Ι斷面圖。 如第8圖（A)、（B)所示，電源接收連接器PRC内形成有 插入孔300。導引部301形成於該插入孔3〇〇的入口側（插入 方向側）。該導引部301具有錐形的傾斜道。導引部3〇1入口 側（插入方向側）的内徑，比拔出方向側的内徑大。 電源供給連接器PSC的引腳P通過導引部3〇1插進該插 入孔300。此時，引腳p與插入孔3〇〇内部的金屬面接觸而形 成電氣連接。藉此，被插入各插座SKT内的受測試器件就 與預燒裝置10的電源部形成電氣連接。 如第8圖（A)、（B)所示’邊緣連接器沉内形成有插入孔 200，預燒板BIB的插入邊緣EG被插進該插入孔200。 在該插入孔200内部’複數個接觸引腳CNPN沿寬度方 向排列設置。 接觸引腳CNPN的接觸部202與插入邊緣EG的插入電 極極板INPD接觸，形成電氣連接。 接觸引腳CNPN的接觸部202沿寬度方向排列並呈位於 一列的狀態，形成在各個接觸引腳CNPN上。 在接觸引腳CNPN的插入方向側的端部，形成與延伸板 EXB側電氣連接的接觸部204。 在延伸板EXB上設有與接觸引腳CNpN的接觸部204接 觸’並形成電氣連接的延伸側電極極板(省略圖示”延伸側 15 201241453 電極極板’在寬度方向上並排成一列。 在本實施態樣中，延伸板EXB的延伸側電極極板和， 接觸引腳CNPN的接觸部204是以焊料固定。但是，延伸板 EXB的延伸側電極極板和，接觸引腳CNPN的接觸部204未 必需要固定。亦即，延伸板EXB的延伸側電極極板和，接 觸引腳CNPN的接觸部204只是相互接觸亦可。 延伸板EXB上的延伸側電極極板係通過形成於延伸板 EXB上的印刷配線，電氣連接到驅動板的配線。藉此，被 插進各插座SKT的受測試器件就會與驅動板上的配線電氣 連接。 預燒板BIB和延伸板EXB的連接係如下所述地進行。 首先，使用者將受測試器件已經插入插座SKT的預燒 板BIB插入插槽30。向插槽30插入預燒板BIB的方法有使用 者以手動操作的情形，也有利用機械式自動搬送機構來執 行的情形。另外，如同本實施態樣，當預燒裝置1〇的室2〇 内形成有插槽30時，雖然是從承載架把預燒板bib推出再插 入插槽30，但是在連承載架一起收納到室2〇内的類型之預 燒裝置中’是將承載架插入室20，從而成為第8圖（A)所示 的狀態。 如第8圖（A)所示，電源接受連接器PRC在插入邊緣EG 被插入邊緣連接器EC之前，係配置成電源供給連接器Psc 的引腳P之前端部PT被插入導引部3〇1而形成抵接的狀態。 亦即，電源供給連接器PSC的引腳p之前端部ρτ被插入導引 部301並形成抵接之後，插入邊緣EG才被插入邊緣連接器 16 201241453 EC内。 利用該構成’使用者插入預燒板BIB的位置並非正確位 置（第8圖（A)所示位置）的情況下，在插入邊緣eg抵接到邊 緣連接器EC的插入孔200之前’引腳P的前端部ρτ會抵接到 電源接收連接器pRC的導引部301。因為電源接收連接器 PRC及引腳p是以金屬形成，所以較邊緣連接器ec更不易破 損。而’如前所述，因為電源接收連接器PRC的導引部3〇1 具有錐形形狀，所以若持續對預燒板BIB施加插入方向的 力’預燒板BIB就會進行引腳P的前端部PT沿著導引部301 的錐形滑移的移動，預燒板BIB的位置因而被補正到如第8 圖（A)所示的正確位置。此外，因為存在複數個引腳p和複 數個電源接收連接器PRC，所以位置的精確度更為提高。 若使用者將預燒板BIB從第8圖（A)的狀態進一步插 入’在達到第8圖（B)的狀態之前，預燒板BIB的框架FR會抵 接到示於第5圖的自動插拔機構1〇〇的擋止部1〇2而停止。從 第5圖可知，在自動插拔機構1〇〇上，擋止部1〇2形成於左右 兩側，會分別抵接預燒板BIB的框架FR的前端FRT。藉此， 預燒板BIB插入方向的停止位置獲得定位。此時，預燒板 BIB的插入邊緣EG部份被插入邊緣連接器EC的插入孔 200 ’同時，引腳P成為部份被插入電源接收連接器prc之 導引部301及插入孔300的狀態。 如第5圖所示’自動插拔機構1〇〇上形成有用於將預燒 板BIB機械式地插入邊緣連接器EC的接合引腳104。自動插 拔機構100的接合引腳104上形成有接合突起(省略圖示另 17 201241453 外’預燒板BIB裏面形成有預燒板開口部（省略圖示）。預燒 板BIB的框架FR之前端部FRT若抵接到自動插拔機構100的 擋止部102’該接合突起就會進入位於預燒板開口部下方位 置的狀態。 在該狀態下自動插拔機構100如果啟動，則自動插拔機 構100的接合引腳104會往預燒板開口部的方向移動。於 是’接合引腳104的接合突起伸入預燒板開口部的内部。接 著’自動插拔機構100的接合引腳104沿預燒板BIB的插入方 向移動，通過該移動，使得預燒板BIB往插入方向移動。藉 此，預燒板BIB的插入邊緣EG完全被插入延伸板EXB的邊 緣連接器EC。這就是第8圖（B)的狀態。 在本實施態樣中，為保護預燒板BIB的插入邊緣EG， 插入邊緣EG的前端被設計成不會碰撞到邊緣連接器EC。亦 即，調節自動插拔機構100的接合引腳104之移動量，使插 入邊緣EG的前端不會接觸到插入邊緣EG之插入孔200的插 入方向内部之壁面210。 如上所述’依據本實施態樣的預燒系統，預燒板本體 部BIBM裏面具備電源接收連接器PRC，當插入邊緣EG被插 入邊緣連接器EC時，電源接收連接器PRC會電氣連接到設 於延伸板EXB之電源供給連接器PSC。藉此，不用從現有的 結構來變更插入邊緣EG及邊緣連接器EC，亦即不用大幅度 的變更預燒板BIB的設計，通過電源供給連接器PSC和電源 接收連接器PRC就可以流通大電流。因此，可以維持與現 有的預燒板的互換性。另外，因為設置了有別於邊緣連接 18 201241453 益EC的電源供給連接器pS(：,所以大電流不會在邊緣連接 器EC内流通，從而抑制了邊緣連接器ec的溫度上昇。此 外’因為將電源接收連接器PRC設在預燒板本體部BIBM裏 面’所以不需要減少設在表面上的插座SKT的數量。因此， 可以有效地執行預燒測試。 另外’依據本實施態樣，電源接收連接器PRC被嵌入 現有的預燒板也具有的連接部側框？11(：：的一部份。藉此， 因為不是將電源接收連接器pRC設在預燒板bib裏面的零 件組裝部份’所以可以不用從現有的預燒板中的零件組裝 面積中減少零件安裝面積。另外，可以讓電源供給連接器 psc和電源接收連接器PRC的熱，分散到連接部側框FRC全 體，並透過連接部側框FRC放熱。藉此，可以避免局部發 熱並提高放熱性能。 另外，因為連接部側框FRC係以金屬形成，並且電氣 連接到電源接收連接，所以可以降低從電源供給連 接器PSC到電源接收連接器pRc的電阻。 另外’電源接收連接器PRC在插入邊緣EG被插進邊緣 連接器EC之前，因為被配置成引腳p的前端部ρτ插入導引 部301並形成抵接的狀態，所以如前所述，可以防止邊緣連 接器EC發生破損。 此外’因為是在不從現有的預燒板變更插入邊緣£〇和 邊緣連接器EC之下構成本實施態樣的預燒板bib及預燒裝 置10，所以對於現有的預燒板，可以不做變更，保持原樣 地插入本實施態樣的預燒裝置丨〇之邊緣連接器E c加以使 19 201241453 用。 (第2實施態樣） 第2實施態樣第1實施態樣的差異在於，預燒板BIb中之 電源接收連接益PRC與電源佈線的連接。 第9圖係顯示本發明第2實施態樣之預燒系統中的預燒 板BIB和，延伸板EXB的連接部之斜視圖。如第9圖所示， 電源接收連接器PRC是以金屬螺釘4〇〇固定在連接部側框 FRC上。該螺釘400連接在電源供給電線41〇的一端。電源 供給電線410的另一端連接到預燒板本體部]818]^的電源佈 線420。電源佈線420連接到保險絲或電容器等，預燒板本 體部BIBM上的預定零件430，同時連接到複數個插座skt 的電源端子。 再者，如同在第1實施態樣也述及的，因為所稱電源也 包含低壓側電源，所以例如，上述電源佈線420亦可為供給 接地電壓的佈線。 連接部側框FRC係將現有的預燒板所具有的連接部側 框的形狀，變更成可以搭載電源接收連接器PR(^其他構 成因為和第1實施態樣相同，所以對相同的構件賦予相同的 符號並省略說明。 如上所述，依據本實施態樣，將電源接收連接器pRC 用螺釘400固定在連接部側框FRC，同時透過電源供給電線 41〇電氣連接到預燒板本體部BIBM的電源佈線42〇。藉此， 女Π第1貫施態樣，不用重新設置焊接電源接收連接器PRC 的弓丨線310的電源佈線，就可以對預燒板本體部的任 201241453 思地方（欲強化電流的地方）供給大電流。因此，不用變更現 有預燒板的配線佈線，就可以容易地大電流化。 另外，也可以獲得和第丨實施態樣相同的效果。 再者，本發明並不限於上述實施態樣，各種變形都是 可以的。例如，在上述的實施態樣中，雖然是就經由電源 供給連接器PSC、電源接收連接器pRC、插入邊緣EG及邊 緣連接器EC給受測試器件供給電源之一例做說明，但是也 可以不從插入邊緣EG及邊緣連接器£(：供給電流。這種情況 下，因為不需要要將插入邊緣EG中之插入電極極板11(^〇當 作電源供給用來使用，所以可以將插入邊緣£〇中所有的插 入電極極板INPD都當作測試信號用來使用。因此，可以增 加能夠從預燒裝置10供給給預燒板BIB的信號數，可以更有 效率的進行預燒試驗。 另外，上述實施態樣中，雖然在預燒板BIB的插入邊緣 EG的表裡兩面形成插入電極極板以!^，但是也可以僅在插 入邊緣EG的表面或裏面之一者，形成插入電極極板iNpD。 此情況下，也可以配合預燒板BIB，僅在邊緣連接器EC的 上側或下側之一者，設置接觸引腳CNPN。 另外，在上述貫施態樣中，雖然是以將邊緣連接器EG 設在延伸板EXB的情形為例做說明，但是設置邊緣連接器 EG的連接端板並非以延伸板EXB為限。亦即，如果預燒板 BIB疋應該要被電氣連接的連接端板，則可以在所有種類的 板上設置本發明的邊緣連接器EG，並且可以採用本發明的 預燒板BIB。 21 201241453 此外，在上述實施態樣中，雖然說明電源接收連接器 PRC為母型，電源供給連接器psC為公型之一例，但是電源 接收連接器PRC為公型，電源供給連接器PSC為母型亦可。 【圖式簡單說明】 【第1圖】顯示習知之預燒板的内部構造之平面圖。. 【第2圖】顯示習知之預燒板與延伸板的連接部之斜視 圖。 【第3圖】本發明第1實施態樣的預燒系統中之預燒裝 置的正面圖。 【第4圖】第3圖的預燒系統中之預燒裝置的側面圖。 【第5圖】說明本發明第1實施態樣的預燒系統中之預 燒板 '延伸板和自動插拔機構的配置之平面佈置圖。 【第6圖】顯示本發明第丨實施態樣的預燒系統中之預 燒板和延伸板的連接部内側之斜視圖。 【第7圖】放大表示第6圆之預燒板和延伸板的連接部 内側之斜視圖。 【第8圖】（A) ’係說明第7圖之預燒板的插入邊緣及電 源接收連接器和，延伸板的邊緣連接器及引腳的位置關係 之I-Ι斷面圖，（B)，係說明引腳被插入第7圖的電源接收連 接器，且插入邊緣被插入邊緣連接器而成的連接狀態之H 斷面圖。 【第】顯示本發明第2實施態樣之預燒系統中的預 燒板和，延伸板的連接部之斜視圖。 22 201241453 【主要元件符號說明】 10…預燒裝置 20···室 30.. .插槽 40.. .門 50.. .隔熱壁 100.. .自動插拔機構 102.. .擋止部 104.. .接合引腳 200.. .插入孔 202.. .接觸部 204.. .接觸部 210.. .壁面 300.. .插入孔 301.. .導引部 310.. .引線 400.. .螺栓 410.. .電源供給電纜 420.. .電源佈線 430...預定零件 Bffi...預燒板 BIBM...預燒板本體部 CNPN...接觸引腳 EC...邊緣連接器 EG...插入邊緣 EXB...延伸板 FR...框架 FRC...連接部側框架(補強元件) FRT...前端 INPD...插入電極極板 P...引腳 PT...引腳前端部 PRC...電源接收連接器 PSC...電源供給連接器 PSCM...連接器本體部 SKT...插座 23The connection side frame FRC is formed of metal ' and electrically connected to the power receiving connector PRC. Further, each of the connection portion side frames FRC is electrically insulated from the frame FR around the burn-in board main portion BIBM and the burn-in board main portion BIBM. Since the connecting portion side frame FRC is formed of metal, it functions as a reinforcing member in the same manner as the frame fr to prevent warpage of the burn-in board body portion BIBM. However, the connecting portion side frame FRC may be formed of an insulator such as a resin. Each extension plate EXB has a male power supply connector PSC. The power supply connector PSC has three rod-shaped pins P connected to the power receiving connector PRC and a connector body portion PSCM that fixes the pin P. The pin P extends in the pull-out direction, and the front end portion PT is formed in a hemispherical shape. Pin p and connector body portion PSCM is formed of metal. The connector body portion PSCM of the power supply connector PSC is disposed above the edge connector EC. However, the connector body portion PSCM may be provided on the extension plate exb from the edge connector EC to the insertion direction side. The power supply connector PSC is connected to the power supply portion of the burn-in device 1A by a driving board or the like by a bus bar (wiring) extending in the insertion direction (not shown in Fig. 13 201241453). This busbar is a power supply dedicated wiring that allows a large current value. The three power supply connectors PSC are electrically insulated from each other. Therefore, for example, three power supply connector PSCs can be used as the first power supply system, the second power supply system, and the grounding system, respectively. Alternatively, for example, two power supply connectors psc may be applied as the grounding system. The remaining power supply connector PSC is used as the power supply system. The power receiving connector P R C is configured to be electrically connected to the position of the power supply connector PSC when the insertion edge e G is inserted into the edge connector EC. At this time, the pin P of the power supply connector PSC is inserted into the corresponding insertion hole 300 of the power receiving connector PRC, thereby connecting the two. On the insertion edge EG, a plurality of insertion electrode pads INPD are arranged in the width direction. The inserted electrode pads INPD are electrically connected to the socket SKT so that the printed wiring formed on the burn-in board BIB is electrically connected. Therefore, the test signal and current (power source) input from the insertion electrode pad INPD are supplied to the socket SKT, and the test result signal output from the device under test is supplied to the interposer electrode pad INPD. In the present embodiment, the description is omitted in Fig. 5, but the surface of the insertion edge EG is also arranged in the same manner as in Figs. 6 and 7, and the interposed electrode pad INPD is formed. Further, in the sixth and seventh figures, the description of the heat insulating wall 50 is omitted for clarity of explanation. That is, as explained in Fig. 5, the heat insulating wall 50 exists between the burn-in board BIB and the extension board EXB. Next, the connection of the burn-in board BIB and the extension board EXB will be described using the eighth (A) and (B) drawings. Fig. 8(A) is a diagram showing the positional relationship between the insertion edge EG of the burn-in board BIB of Fig. 7 and the relay connection PRC and the edge of the edge connector EC and the pin P of the extension board exb. Surface map. Fig. 8 shows that the pin p of Fig. 7 is inserted into the power receiving connector PRC, and the insertion edge is (I: a cross-sectional view of the connection state that is completely inserted into the edge connector EC. As shown in Fig. 8 ( As shown in A) and (B), the power receiving connector PRC is formed with an insertion hole 300. The guiding portion 301 is formed on the inlet side (insertion direction side) of the insertion hole 3A. The guiding portion 301 has a tapered shape. The inner diameter of the inlet portion (insertion direction side) of the guide portion 3〇1 is larger than the inner diameter of the extraction direction side. The pin P of the power supply connector PSC is inserted through the guide portion 3〇1. The hole 300 is inserted. At this time, the pin p is in electrical contact with the metal surface inside the insertion hole 3, thereby forming an electrical connection. Thereby, the device under test inserted into each of the sockets SKT is electrically connected to the power supply portion of the burn-in device 10. The insertion hole 200 is formed in the edge connector sink as shown in Fig. 8 (A) and (B), and the insertion edge EG of the burn-in board BIB is inserted into the insertion hole 200. Inside the insertion hole 200 A plurality of contact pins CNPN are arranged in the width direction. The contact portion 202 of the contact pin CNPN and the insertion edge EG are inserted. The contact plate 202 of the contact pin CNPN is arranged in the width direction and in a state of being arranged in a row, and is formed on each of the contact pins CNPN. On the side of the insertion direction side of the contact pin CNPN, A contact portion 204 electrically connected to the extension plate EXB side is formed. The extension plate EXB is provided with an extension side electrode plate that is in contact with the contact portion 204 of the contact pin CNpN and is electrically connected (not shown) extension side 15 201241453 The electrode plates 'are arranged side by side in the width direction. In the present embodiment, the extending side electrode plates of the extension plate EXB and the contact portion 204 of the contact pin CNPN are fixed by solder. However, the extension plate EXB The extending side electrode plate and the contact portion 204 of the contact pin CNPN do not necessarily need to be fixed. That is, the extending side electrode plate of the extension plate EXB and the contact portion 204 of the contact pin CNPN are only in contact with each other. The upper extended side electrode plate is electrically connected to the wiring of the driving board through the printed wiring formed on the extension board EXB. Thereby, the device under test inserted into each socket SKT is driven Electrical connection of the wiring on the moving plate. The connection between the burn-in board BIB and the extension board EXB is performed as follows. First, the user inserts the burn-in board BIB into which the test device has been inserted into the socket SKT into the slot 30. 30 The method of inserting the pre-burning plate BIB is a case where the user operates manually, and a case where the mechanical automatic transfer mechanism is used. Further, as in the embodiment, when the pre-burning device 1 is formed in the chamber 2 In the case of the slot 30, although the pre-burning plate bib is pushed out from the carrier and inserted into the slot 30, in the type of pre-burning device in which the carrier is housed together in the chamber 2, the carrier is inserted into the chamber 20, Thus, the state shown in Fig. 8(A) is obtained. As shown in Fig. 8(A), the power receiving connector PRC is inserted into the guiding portion 3 before the insertion edge EG is inserted into the edge connector EC before the pin P of the power supply connector Psc is inserted. 1 forms a state of abutment. That is, after the leading end portion ρτ of the pin p of the power supply connector PSC is inserted into the guiding portion 301 and formed into abutment, the insertion edge EG is inserted into the edge connector 16 201241453 EC. With this configuration, the position where the user inserts the burn-in board BIB is not the correct position (the position shown in FIG. 8(A)), before the insertion edge eg abuts the insertion hole 200 of the edge connector EC. The front end portion ρτ of P abuts on the guiding portion 301 of the power receiving connector pRC. Since the power receiving connector PRC and the pin p are formed of metal, they are less susceptible to breakage than the edge connector ec. And as described above, since the guide portion 3〇1 of the power receiving connector PRC has a tapered shape, if the force of the insertion direction is continuously applied to the burn-in board BIB, the pre-burning board BIB performs the pin P. The position of the front end portion PT along the taper of the guide portion 301 is shifted, and the position of the burn-in panel BIB is thus corrected to the correct position as shown in Fig. 8(A). In addition, since there are a plurality of pins p and a plurality of power receiving connectors PRC, the positional accuracy is further improved. If the user inserts the burn-in board BIB further from the state of FIG. 8(A) 'before reaching the state of FIG. 8(B), the frame FR of the burn-in board BIB will abut the automatic shown in FIG. The stopper 1〇2 of the insertion/removal mechanism is stopped. As is apparent from Fig. 5, in the automatic insertion/removal mechanism 1A, the stopper portions 1A2 are formed on the right and left sides, and respectively abut against the front end FRT of the frame FR of the burn-in board BIB. Thereby, the stop position of the pre-burning plate BIB insertion direction is obtained. At this time, the insertion edge EG portion of the burn-in board BIB is inserted into the insertion hole 200' of the edge connector EC, and the pin P is partially inserted into the guide portion 301 of the power receiving connector prc and the insertion hole 300. . As shown in Fig. 5, the automatic insertion/removal mechanism 1 is formed with a bonding pin 104 for mechanically inserting the burn-in board BIB into the edge connector EC. Engagement protrusions are formed in the bonding pins 104 of the automatic insertion/removal mechanism 100 (not shown in the drawing, the other 17 201241453 is formed in the pre-burning plate BIB, and the pre-burning plate opening portion (not shown) is formed. The frame FR of the pre-burning plate BIB When the front end portion FRT abuts against the stopper portion 102' of the automatic insertion/removal mechanism 100, the engagement projection enters a position below the opening portion of the burn-in board. In this state, the automatic insertion/removal mechanism 100 automatically inserts if it is activated. The bonding pin 104 of the pulling mechanism 100 moves in the direction of the opening portion of the burn-in board. Then, the engaging projection of the engaging pin 104 projects into the inside of the opening portion of the burn-in board. Then, the engaging pin 104 of the automatic insertion/removal mechanism 100 Moving along the insertion direction of the pre-burning plate BIB, by which the pre-burning plate BIB is moved in the insertion direction. Thereby, the insertion edge EG of the pre-burning plate BIB is completely inserted into the edge connector EC of the extension plate EXB. 8 (B) state. In this embodiment, in order to protect the insertion edge EG of the burn-in board BIB, the front end of the insertion edge EG is designed not to collide with the edge connector EC. That is, the automatic insertion and adjustment is adjusted. Connection of institution 100 The amount of movement of the pin 104 is such that the front end of the insertion edge EG does not contact the wall surface 210 in the insertion direction of the insertion hole 200 of the insertion edge EG. As described above, the pre-burning system according to the present embodiment, the pre-burning plate body The BIBM has a power receiving connector PRC. When the insertion edge EG is inserted into the edge connector EC, the power receiving connector PRC is electrically connected to the power supply connector PSC provided on the extension board EXB. The structure is used to change the insertion edge EG and the edge connector EC, that is, the design of the pre-burning board BIB is not greatly changed, and a large current can be flowed through the power supply connector PSC and the power receiving connector PRC. Therefore, it can be maintained and existing. The interchangeability of the pre-fired board. In addition, since the power supply connector pS (:, which is different from the edge connection 18 201241453) is provided, a large current does not flow in the edge connector EC, thereby suppressing the edge connector. The temperature of ec rises. In addition, 'because the power receiving connector PRC is placed inside the burn-in board body BIBM', there is no need to reduce the socket SKT provided on the surface. Therefore, the burn-in test can be performed efficiently. In addition, according to the present embodiment, the power receiving connector PRC is embedded in the side portion of the connecting portion side frame 11 of the existing pre-burning plate. Therefore, since the power receiving connector pRC is not provided in the component assembly portion of the pre-burning plate bib, it is not necessary to reduce the component mounting area from the component assembly area in the existing pre-burning plate. In addition, the power supply connection can be made. The heat of the device psc and the power receiving connector PRC is dispersed to the entirety of the connecting portion side frame FRC, and is radiated through the connecting portion side frame FRC. Thereby, local heat generation can be avoided and heat dissipation performance can be improved. Further, since the connecting portion side frame FRC is formed of metal and electrically connected to the power receiving connection, the electric resistance from the power supply connector PSC to the power receiving connector pRc can be lowered. In addition, the 'power receiving connector PRC before the insertion edge EG is inserted into the edge connector EC, because the front end portion ρτ configured to be the pin p is inserted into the guiding portion 301 and forms abutting state, as described above, Prevent damage to the edge connector EC. In addition, since the pre-burning plate bib and the calcining device 10 of the present embodiment are formed without changing the insertion edge and the edge connector EC from the existing pre-burning plate, the existing pre-burning plate may not be used. In the change, the edge connector Ec of the pre-burning device of the present embodiment is inserted as it is for 19 201241453. (Second Embodiment) The second embodiment is different in the first embodiment in that the power supply in the burn-in board BIb receives the connection between the connection benefit PRC and the power supply wiring. Fig. 9 is a perspective view showing a connecting portion of the burn-in board BIB and the extension plate EXB in the burn-in system according to the second embodiment of the present invention. As shown in Fig. 9, the power receiving connector PRC is fixed to the connecting portion side frame FRC by a metal screw 4''. This screw 400 is connected to one end of the power supply line 41A. The other end of the power supply line 410 is connected to the power supply wiring 420 of the burn-in board body portion 818]. The power supply wiring 420 is connected to a fuse or a capacitor or the like, and the predetermined part 430 on the body BIBM of the pre-burning board is simultaneously connected to the power supply terminals of the plurality of sockets skt. Further, as described in the first embodiment, since the power source includes a low-voltage side power source, for example, the power source wiring 420 may be a wiring for supplying a ground voltage. The connection-side frame FRC is configured to change the shape of the connection-side frame of the conventional burn-in board so that the power supply receiving connector PR can be mounted. (Other configurations are the same as in the first embodiment, and therefore the same members are provided. The same reference numerals are given to omit the description. As described above, according to the present embodiment, the power receiving connector pRC is fixed to the connecting portion side frame FRC by the screw 400 while being electrically connected to the burn-in board body portion BIBM through the power supply line 41. The power supply wiring is 42. By this, the Π Π Π , , , , , , , , , , , , , , , , 焊接 焊接 焊接 焊接 焊接 焊接 焊接 焊接 焊接 焊接 焊接 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 In the place where the current is to be intensively supplied, a large current is supplied. Therefore, it is possible to easily increase the current without changing the wiring of the conventional pre-fired board. Further, the same effect as in the second embodiment can be obtained. The present invention is not limited to the above-described embodiments, and various modifications are possible. For example, in the above-described embodiment, the power supply connector PSC and the power receiving connector are connected. The connector pRC, the insertion edge EG, and the edge connector EC provide an example of supplying power to the device under test, but it is also possible to supply the current from the edge EG and the edge connector (in this case, since it is not necessary) The inserted electrode pad 11 inserted into the edge EG is used as a power supply for use, so that all the inserted electrode pads INPD in the insertion edge can be used as test signals. Therefore, it can be increased. The calcination test can be performed more efficiently from the number of signals supplied from the calcining apparatus 10 to the calcining plate BIB. Further, in the above embodiment, the insertion is formed on both the front and back sides of the insertion edge EG of the calcining plate BIB. The electrode plate can be formed by inserting the electrode pad iNpD only in the case of inserting one of the surface or the inside of the edge EG. In this case, the pre-burning plate BIB can also be used, only on the upper side of the edge connector EC. Or one of the lower sides, the contact pin CNPN is set. In addition, in the above-described embodiment, although the case where the edge connector EG is provided on the extension board EXB is taken as an example, the edge connection is set. The connecting end plate of the EG is not limited to the extending plate EXB. That is, if the pre-burning plate BIB is to be electrically connected to the connecting end plate, the edge connector EG of the present invention can be disposed on all kinds of boards. Further, the burn-in board BIB of the present invention can be used. 21 201241453 Further, in the above embodiment, although the power receiving connector PRC is described as a female type, the power supply connector pSC is a male type, but the power receiving connector PRC For the male type, the power supply connector PSC is a female type. [Simplified Schematic] [Fig. 1] A plan view showing the internal structure of a conventional burn-in board. [Fig. 2] shows a conventional burn-in board. An oblique view of the connection to the extension plate. Fig. 3 is a front elevational view showing a calcining apparatus in a calcining system according to a first embodiment of the present invention. [Fig. 4] A side view of the calcining apparatus in the calcination system of Fig. 3. [Fig. 5] Fig. 5 is a plan view showing the arrangement of the pre-burning plate 'extension plate and the automatic insertion/removal mechanism in the burn-in system according to the first embodiment of the present invention. Fig. 6 is a perspective view showing the inner side of the joint portion of the burn-in board and the extension plate in the burn-in system of the third embodiment of the present invention. [Fig. 7] is an enlarged perspective view showing the inside of the joint portion of the burnt plate and the extension plate of the sixth circle. [Fig. 8] (A) 'Description of the insertion edge of the burn-in board of Fig. 7 and the positional relationship between the power receiving connector and the edge connector of the extension board and the pin, (B) ), which is a cross-sectional view of the connection state in which the pin is inserted into the power receiving connector of Fig. 7 and the insertion edge is inserted into the edge connector. [Four] is a perspective view showing a connection portion between a burn-up plate and an extension plate in the burn-in system according to the second embodiment of the present invention. 22 201241453 [Description of main component symbols] 10...burning device 20···chamber 30.. slot 40.. .door 50.. .insulation wall 100...automatic plugging mechanism 102.. Portion 104.. Engagement pin 200.. Insert hole 202.. Contact portion 204.. Contact portion 210.. Wall surface 300.. Insert hole 301.. Guide portion 310.. Lead wire 400 .. . Bolt 410.. Power supply cable 420.. Power supply wiring 430... Predetermined parts Bffi... Pre-burning board BIBM... Pre-burning board body part CNPN... Contact pin EC... Edge connector EG... Insert edge EXB... Extension plate FR... Frame FRC... Connection side frame (reinforcing element) FRT... Front end INPD... Insert electrode plate P... Foot PT...pin front end PRC...power receiving connector PSC...power supply connector PSCM...connector body part SKT...socket 23