九、發明說明： 【發明所屬之技術領域】 本發明涉及-種連接盒，尤其涉及-種用於連接场能電池板之連接 盒。 【先前技術】 太陽能電池板係用於將太陽之輻射能轉化爲電能之器件，其包括用來 將太陽能轉換爲電能之太陽能電池以及將轉換後之電能輪出之電性導 線。通常，一連接盒會與太陽能電池板之電性導線連接，同時，該連接盒 具有輸出導線，以將轉換後之電能輸出給交流電路網路或輸出給蓄電池保 存起來β 美國專利US 7，134,883 Β2揭示了-種接線盒。該電池盒具有絕緣殼體 以及並排设置於絕緣威體内之複數端子組合。在絕緣殼體内設置有供太陽 能電池板插入之開口，當太陽能電池板插入後，其電性導線會與端子組合 -端之導電端子連接’而端子組合另_端之導電端子麟輸出導線連接， 從而將太陽能電池板轉換後之電能輸出給交流電路網路或蓄電池。此外， 複數二極雜各端子組合巾部之導t軒連接，贿各端子齡之間電性 導通。如該專利之第五圖所示，與太陽能電池板之電性導線接觸之導電端 子收谷於-金屬框架順之閉合區域内，當電性導線插人或拔出時，需要 使用特殊之工具穿過金屬框架頂部之開口而將導電端子撥開，從而將電性 導線插入或拔出接觸區域。然而，此等操作很不方便，特別是在當太陽能 電池板損壞需要臨時維修或替換時，往往無法找到合適之工具來撥開端 子從而難以將電性導線拔出來。此外，組成端子組合之零部件較多，使 得製造和絲工将複，並且縣較高。 #鑒於此’有必要對習知連接盒作進—步改進，以解決上述問題。 f發明内容】 本發明之目的在於提供一種太陽能電池板連接盒，其具有改良設計之 端子組合’可不需要工具而方便地插人或拔取太陽能電池板之電性導線。 本發明之另一目的在於提供一種太陽能電池板連接盒，其具改良設計 之端子組合，可使得製造和組裝工序簡化，並降低咸本。 爲實現上述目的，本發明之一種實施例之接線盒包括絕緣殼體和設置 於絕緣殼翻n组合。其巾絕緣殼體具有用於供太陽能電池板之電性 連接件穿過之開〇。端子組合包括第—彈性端子，所述第—彈性端子具有 用於和太陽旎電池板之所述電性連接件接觸並彈性抵壓之第一接觸部以 及與所述第-接觸部連制於釋放第—接觸部之彈性抵壓力之第一釋放 4其中所述第-槪部被餘隔地設置於絕緣紐内以容許操作者無需 借助工具即可操作所料—釋放部來釋放所述第_獅部之彈性抵壓力。 ，爲本發明之進—步改進，所述端子組合還包括設置於絕緣殼體内之 金屬殼體’所述第-雜端子設置於所述金屬殼體上，所述第—釋放部凸 露於所述金屬殼體外。 作爲本發明之進—步改進，連接盒還包括輸出導線，所述端子組合還 又置於金屬殼體上之第二彈性端子，所述第二彈性端子具有與所述輸 出導線接觸之第二接觸部。 爲本發月之進_步改進，連接盒還包括二極體，所述端子組合還包 於金屬趟上之第三彈性端子，所述第三彈性端子具有與所述二極 體接觸之第三接觸部。 第一彈性端子之構形與第二彈性端子和/ 作爲本發明之進一步改進 或第二彈性端子之構形相同。 觸部:步改進，所述金屬殼體具有與所述各彈性端子之接 竹職接域喊置有複數溝槽。 金屬殼體壁扣’所述絕賴體内設置有㈣，所述扣鈎與 持確保金屬殼體可純容於絕緣殼體内。 1357188 用’後文將會作詳細描述。金屬殼體3之底板31'豎板32、和 、一 和第、第一、第二彈性端子4卜42、43相接觸之第一、第二' 第-接觸區域3H、33卜321均設置有摩擦增強結構 觸物之靜雜力，㈣提高_之敎性。本實補巾， 的疋，該雜構射以爲設上雜麵_之魏 魏贿贼—鳩，鱗轉也可輯顺^施= 之溝槽類似之效果。 配合第四圖所示，本實施例中，第一、第二、第三彈性端料、仏 43構形相同，因此以下以第—彈性端子41爲例進行描述。第_彈性端子 m屬板材通過誠細，並進—步折彎·其包括與金屬殼體 連接之第-固持部川、自第一固持部411正向彎曲並延伸出以和金屬 殼體3或相應電性連接件接觸並彈性抵廢之第一接觸部412、以及自第一 接觸部412進-步正向彎曲並延伸形成之肋供外力轉放第一接觸 部化之彈性抵壓力之第一釋放部413。此處所指之正向彎曲係指沿逆時 針方向進行f曲’反之’沿順時針方向之-崎被稱作逆崎曲。當铁也 可以反過來定義’即猶針方向爲正向，逆時針方向爲逆向。需要注意的 是’施加於第-釋放部413上之外力爲—個正向作用力（如第五圖和第六 圖中所不之F)，跡止該正向侧力敬或過於鮮之施加而導致端子變 形，在第-固持部4iU4之正向f曲段與第一接觸部412之間還設置有一 逆向彎曲之部分4M，從而以此來提高端子之抗f強度*卜，第一釋放 部413同樣具有-逆向之折彎部分，以方便操作者施加作用力。第一固持 部祀於橫向兩側之端部垂直凸伸出一對凸耳化，並且靠近凸耳仍還 設有侧向延伸出之-對翼部416，用來和金屬殼體3上相應之卡槽341配 合。 如第四圖所示，組裝時，沿著圖示之箭頭方向分別將第一、第二、第 1357188 一接觸部412和金屬殼體3之第一接觸區域311之間，並被第—接觸部4i2 抵壓而保持在該位置上。需要說明的是，第一彈性端子41之第一釋放部 413被無阻隔地設置於絕緣殼體丨内，這樣在插入或拔取金屬芯線71前， 使用者無需借助工具就可以用手直接按壓第一釋放部413，如圖中F所 示，從而使得端子在如圖中之實線位置和虛線位置之間移動，以釋放端子 接觸部施加於被接觸物上之彈性抵壓力，進而可以方便地插入或取出電性 導線之金屬芯線71。但對於第二、第三彈性端子42、43，由於其不具有 凸露於外部之部分’所以還是需要借助工具絲人或取出輸出導線6和二 極體5。 第六圖所示之是本發明太陽能電池板連接盒之另一實施匈，與上述實 施例不同處在於，太陽能電池板電性導線之金屬芯線以及連接盒輸出導線 之金屬芯線在本實施例中被替換爲表面具有金屬導電層之電板72、62，如 鍍有金手指（goldenfinger)之電板。當然，本領域普通技術人員也可輕易 想到使用其他電性連接件，如導電端子等。 在以上介紹之實施例中，連接盒之端子組合之與太陽能電池板連接之 彈性端子至少部分被無阻隔地設置於絕緣殼體内，從而操作者無需借助工 具就可以通職壓該凸露部分來鷄雜端子，從而可方便地將太陽能電 池板之電性導線插入或拔出；此外，該端子和用於連接二極體之端子以及 用於連接輸出導線之端子構形相同，從而使得零部件之通用性增強，進而 簡化了製造工序，並使成本降低；此外，金屬殼體上之接觸區域設有摩擦 增強結構，提高了靜摩擦力，從而強化了零部件插接之穩定性；此外，端 子和金屬殼體之間以及金屬殼體和絕緣殼體之間通過卡扣結構固定，使得 組裝方便，提高了零部件組裝之便利性。 當然’以上所列舉之均爲本發明之較佳實施例，本領域之技術人員也 可對上述實施例之結構進行變換’同樣來實現本發明。例如，上述實施中， 彈性端子姆於金屬殼體是可拆卸設計，但在其他實施例中，兩者也可以 11 1357188 是-體成型，只需確保第-釋放部被無阻隔地設置於絕緣殼體巾，從而同 • 樣可以實現树n由於二極體無子組合連接後基本上不會再被^ . 卸’所以也可以考慮將二極體直接焊接在金屬殼體上，從而可省去第三彈 性端子’但這種構件之省略並不會影響到本發明H综上所述，^於 本領域之Μ技術人胃來說，在本個之教導τ所作之針對本發明之等效 變化，仍應包含在本發明申請專利範圍所主張之範圍中。 【圖式簡單說明】 第一圖係本發明太陽能電池板連接盒之一具體實施例之立體分解示 響 意圖； 不 第二圖係第一圖所示之太陽能電池板連接盒另一視角之立體分解示 意圖， 第三圖係第一圖所示之太陽能電池板連接盒之立體組裝圖，其中該連 接盒被部分剖切以顯示其端子組合之結構； 第四圖係第三圖中所示端子組合之立體分解圖，其中箭頭表示組裝時 端子之插入方向； 第五圖係第四圖所示之端子組合與二極體、輸出導線、以及太陽能電 φ 池板之電性連接件連接後之剖視示彖圖，其中督性連接件爲具有金屬芯線 之導線； 第圖係與第五圖相似，不同處係太陽能電池板之電性連接件爲與表 面附有金屬導電層之電板連接之導線。 【主要元件符號說明】 100、連接盒 1、絕緣殼體 U、基板 12、保持架 121、122、扣鈎 13、侧壁 131、扣合塊 132、卡塊 14、開口 15、通孔 151、螺紋 12 2、蓋體IX. Description of the Invention: [Technical Field] The present invention relates to a connection box, and more particularly to a connection box for connecting field energy panels. [Prior Art] A solar panel is a device for converting solar radiant energy into electric energy, and includes a solar cell for converting solar energy into electric energy and an electric wire for rotating the converted electric energy. Usually, a connection box is connected to the electrical wires of the solar panel, and the connection box has an output wire for outputting the converted electric energy to the AC circuit network or outputting to the storage battery. [US Patent No. 7,134,883 Β 2 reveals a kind of junction box. The battery case has an insulative housing and a plurality of terminal combinations arranged side by side in the insulation. An opening for inserting the solar panel is disposed in the insulating housing. When the solar panel is inserted, the electrical conductor is connected to the terminal of the terminal combination terminal and the terminal is combined with the conductive terminal of the terminal. Therefore, the converted solar panel energy is output to the AC circuit network or the battery. In addition, the plurality of terminals of the combination of the two terminals are connected to each other, and the electrical connection between the terminals is bribed. As shown in the fifth figure of the patent, the conductive terminals in contact with the electrical wires of the solar panel are closed in the closed region of the metal frame, and special tools are required when the electrical wires are inserted or removed. The conductive terminal is pulled away through the opening at the top of the metal frame to insert or remove the electrical lead into the contact area. However, such operations are inconvenient, especially when solar panels are damaged requiring temporary repair or replacement, and often it is not possible to find a suitable tool to disassemble the terminals to make it difficult to pull out the electrical leads. In addition, there are many components that make up the combination of the terminals, so that the manufacturing and the wirework will be restored, and the county is higher. # Given this, it is necessary to make improvements to the conventional connection box to solve the above problems. SUMMARY OF THE INVENTION It is an object of the present invention to provide a solar panel junction box having an improved design of a terminal assembly that can be easily inserted or removed from an electrical conductor of a solar panel without the need for tools. Another object of the present invention is to provide a solar panel junction box having an improved design of the terminal assembly which simplifies the manufacturing and assembly process and reduces the saltiness. To achieve the above object, a junction box of an embodiment of the present invention includes an insulative housing and an insulative housing. The towel insulation housing has an opening for the electrical connection of the solar panel to pass through. The terminal assembly includes a first elastic terminal, the first elastic terminal has a first contact portion for contacting and electrically resisting the electrical connection member of the solar cell panel, and is connected to the first contact portion Release a first release 4 of the elastic contact pressure of the first contact portion, wherein the first jaw portion is disposed in the insulating button to allow the operator to operate the material without releasing the tool - the release portion releases the first The flexibility of the lion is against the pressure. According to the further improvement of the present invention, the terminal assembly further includes a metal case disposed in the insulative housing. The first and second terminals are disposed on the metal case, and the first release portion is exposed. Outside the metal housing. As a further improvement of the present invention, the junction box further includes an output wire, the terminal assembly is further disposed on the second elastic terminal on the metal casing, and the second elastic terminal has a second contact with the output wire Contact part. For the improvement of the first step, the connection box further includes a diode, the terminal assembly further includes a third elastic terminal on the metal crucible, and the third elastic terminal has a contact with the diode Three contacts. The configuration of the first resilient terminal is identical to the configuration of the second resilient terminal and/or the further improvement of the invention or the second resilient terminal. The contact portion is improved in steps, and the metal casing has a plurality of grooves in contact with the elastic terminals. The metal housing wall buckle is provided with (4) in the inner body, and the hook hook ensures that the metal housing can be properly accommodated in the insulating housing. 1357188 will be described in detail later. The bottom plate 31' of the metal casing 3, the vertical plate 32, and the first and second 'first-contact regions 3H, 33 and 321 which are in contact with the first and second elastic terminals 4, 42 and 43 are provided. There is friction to enhance the static force of the structure of the touch, and (4) to improve the _. The actual patch, the 疋, the miscellaneous structure thought to set up the noodles _ Wei Wei bribe thief - 鸠, scales can also be shun ^ Shi = the groove similar effect. As shown in the fourth figure, in the present embodiment, the first, second, and third elastic end materials and the crucible 43 have the same configuration. Therefore, the first elastic terminal 41 will be described below as an example. The first elastic terminal m is made of a thin plate and is stepped and bent. It includes a first-holding portion connected to the metal casing, and is bent and extended from the first holding portion 411 to extend with the metal casing 3 or a first contact portion 412 that contacts and elastically abuts the corresponding electrical connector, and a rib that is forwardly bent and extended from the first contact portion 412 for external force transfer to the first contact portion A release portion 413. The forward bending referred to herein means f-curve in the counterclockwise direction, and vice versa. The clockwise direction is called inverse spur. When iron can also be defined in reverse, the direction of the needle is positive and the counterclockwise direction is reverse. It should be noted that 'the external force applied to the first-release portion 413 is a positive force (such as F in the fifth and sixth figures), and the positive side is too strong or too fresh. The terminal is deformed by application, and a reversely curved portion 4M is further disposed between the forward f-curved portion of the first holding portion 4iU4 and the first contact portion 412, thereby improving the anti-f strength of the terminal. The release portion 413 also has a - reversed bent portion to facilitate the operator's application of force. A pair of lugs are vertically protruded from the end portions of the first retaining portion at the lateral sides, and a laterally extending-to-wing portion 416 is further disposed adjacent to the lug for corresponding to the metal casing 3 The card slot 341 is matched. As shown in the fourth figure, during assembly, the first, second, and first 357188 contact portions 412 and the first contact region 311 of the metal casing 3 are respectively disposed between the first and second contact regions 311 of the metal casing 3, and are first-contacted. The portion 4i2 is pressed against this position. It should be noted that the first release portion 413 of the first elastic terminal 41 is disposed in the insulating housing 无 without any hindrance, so that the user can directly press the hand without using a tool before inserting or extracting the metal core wire 71. a release portion 413, as shown in F in the figure, so that the terminal moves between the solid line position and the broken line position in the figure to release the elastic pressing force applied to the contacted object by the terminal contact portion, thereby being conveniently The metal core wire 71 of the electric wire is inserted or taken out. However, for the second and third elastic terminals 42, 43 because they do not have a portion that is exposed to the outside, it is necessary to take out the output wire 6 and the diode 5 by means of a tool. The sixth figure shows another implementation of the solar panel connection box of the present invention. The difference from the above embodiment lies in that the metal core of the solar panel electrical conductor and the metal core of the connection box output conductor are in this embodiment. It is replaced with an electric board 72, 62 having a metal conductive layer on its surface, such as an electric board plated with a gold finger. Of course, other electrical connectors such as conductive terminals and the like can be easily conceived by those skilled in the art. In the embodiment described above, the elastic terminal connected to the solar panel of the terminal of the connection box is at least partially disposed in the insulating housing without any hindrance, so that the operator can press the exposed portion without using a tool. a chicken terminal, so that the electrical wires of the solar panel can be easily inserted or removed; in addition, the terminal and the terminal for connecting the diode and the terminal for connecting the output wire are configured identically, thereby making zero The versatility of the components is enhanced, which simplifies the manufacturing process and reduces the cost. In addition, the contact area on the metal casing is provided with a friction-enhancing structure, which improves the static friction and strengthens the stability of the component insertion; The fastening between the terminal and the metal casing and between the metal casing and the insulating casing is fixed by the snap structure, which facilitates assembly and improves the assembly convenience of the components. Of course, the above are all preferred embodiments of the present invention, and those skilled in the art can also change the structure of the above embodiments to implement the present invention. For example, in the above embodiment, the elastic terminal is detachable from the metal casing, but in other embodiments, the two may also be 11-357188 formed in a body shape, and it is only necessary to ensure that the first-release portion is provided in the insulation without being blocked. The housing towel can be used to realize that the tree n is basically not replaced by the diode after the sub-assembly is not connected. Therefore, it is also conceivable to directly solder the diode to the metal casing, thereby saving Going to the third elastic terminal 'but the omission of such a member does not affect the H-integration of the present invention, and it is directed to the present invention in the teachings of the present invention. Modifications are still included in the scope of the claims of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective exploded view of one embodiment of the solar panel connection box of the present invention; the second view is a perspective view of the solar panel connection box shown in the first figure. 3D is an exploded perspective view of the solar panel connection box shown in the first figure, wherein the connection box is partially cut to show the structure of the terminal combination; the fourth figure is the terminal shown in the third figure. A three-dimensional exploded view of the combination, wherein the arrow indicates the insertion direction of the terminal during assembly; the fifth figure is the terminal combination shown in the fourth figure connected with the diode, the output wire, and the electrical connection of the solar power φ pool plate The cross-sectional view shows that the supervised connecting piece is a wire with a metal core wire; the figure is similar to the fifth figure, and the electrical connecting piece of the solar cell panel is connected to the electric plate with the metal conductive layer on the surface. The wire. [Description of main component symbols] 100, the connection box 1, the insulating case U, the substrate 12, the holder 121, 122, the hook 13, the side wall 131, the fastening block 132, the block 14, the opening 15, the through hole 151, Thread 12 2, cover