M424480 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作涉及一種太陽能接線盒，尤其涉及一種散熱效果 較好之太陽能接線盒。 【先前技術】 [0002] 與本創作相關之習知技術可參閱於2011年2月2日公開之 歐洲發明專利第EP 2279529號所揭示之一種太陽能接線 盒，其包括絕緣盒體、遮蓋於絕緣盒體上方之蓋體、安 裝於絕緣盒體内之複數金屬墊片以及連接相鄰金屬墊片 之複數整流件。所述絕緣盒體包括一底壁、自底壁四周 向上延伸形成之前壁、後壁及兩側壁以及前述各壁所圍 成之收容腔。所述前壁設有供外界線纜接入之兩接孔》 所述底壁之上表面係平板狀設置，所述複數金屬墊片沿 垂直於線纜接入方向排列並熱熔固定於底壁之上表面上 ，藉由如是排配，所述整流件產生之熱量僅僅係藉由金 屬墊片向絕緣盒體内之空氣中作熱輻射進行熱傳遞，再 由蓋體熱傳導進行熱傳遞，最終將熱量散發出太陽能接 線盒，惟，眾所周知，金屬材質之熱輻射率較弱，藉由 金屬墊片散熱，無法有效的於較短時間内讓太陽能接線 盒散熱，進而導致太陽能接線盒溫度過高，影響太陽能 接線盒之使用壽命。 [0003] 是以，有必要提供一種具有改良結構之太陽能接線盒， 以克服前述缺陷。 【新型内容】 [0004] 鑒於前述内容，本創作之目的在於提供一種散熱效果較 表單編號A0101 第3頁/共21頁 M424480 好之太陽能接線盒。 [0005] 本創作之目的係藉由如下技術方案達成：一種太陽能接 線盒，其包括：接線座，係包括一塑膠板塊、固定於塑 膠板塊上之複數金屬墊片及連接相鄰金屬墊片之複數整 流件，所述金屬墊片鑲埋成型於所述塑膠板塊内，所述 塑膠板塊上設有突出之複數散熱肋；蓋體，係遮蓋於接 線座上方；以及線纜，係與接線座相連接。 [0006] 相較於習知技術，本創作具有如下功效：本創作太陽能 接線盒藉由將金屬墊片鑲埋成型於塑膠板塊内，使得金 屬墊片與塑膠板塊表面結合牢固，同時於塑膠板塊上設 置突出之散熱肋以增大散熱面積，金屬墊片上之熱量傳 導給塑膠板塊後，基於塑膠材質之熱輻射性能優於金屬 材質之熱輻射性能，塑膠板塊可很快的向太陽能接線盒 内之空氣進行熱輻射散熱，進而更快的降低了太陽能接 線盒内部之溫度，最終延長了太陽能接線盒之使用壽命 〇 【實施方式】 [0007] 請參閱第一圖至第八圖所示，本創作太陽能接線盒100用 以連接太陽、能電池並傳輸電流，所述太陽能接線盒100包 括接線座、遮蓋於接線座上方之蓋體2以及連接接線座之 線纜4。所述接線座包括有絕緣盒體1及收容於絕緣盒體1 内之接線模組3 » [0008] 請參閱第三圖至第四圖所示，所述接線模組3包括一呈長 方形之塑膠板塊5、鑲埋成型於塑膠板塊5内之金屬墊片6 及複數連接相鄰兩金屬墊片6之整流件7。 表單编號A0101 第4頁/共21頁 [0009] 請參閱第四圖至第八圖所示，所述塑膠板塊5設有大致呈 長方體狀之本體部50、上下貫穿本體部50之複數鏤空部 51。所述本體部50設有面向蓋體2之上表面501及自上表 面501向上突出之複數散熱肋55。·於本創作太陽能接線盒 100中，所述鏤空部51沿本體部50前後方向設置有兩個， 且所述鏤空部51沿本體部50寬度方向延伸以將塑膠板塊5 前後斷開為三段。自前向後，所述本體部50之第一段設 有位於前端兩側且上下貫穿之第一讓位部52及位於前端 中部向前再向上突出之彈性卡勾53。所述本體部50之第 二段設有位於其中部，且自上表面501向上延伸以支撐蓋 體2之支撐架502。所述本體部50之第三段於靠近本體部 50之第二段之一側設有向上延伸之隔攔503，及自後向前 凹陷之複數柵格狀第二讓位部54，相鄰兩第二讓位部54 之間設有隔牆56，所述隔牆56後端頂部設有向下凹陷之 缺口 551。所述複數散熱肋55自前向後延伸並均勻分佈於 塑膠板塊5之上表面501，複數所述散熱肋55之間相互平 行設置。本創作中，於所述塑膠板塊5之上表面501上設 置複數散熱肋55以增大散熱面積。 [0010] 所述金屬墊片6設有連接線纜4並收容於第一讓位部52内 之連接部61、自連接部61沿線纜4接入方向向後延伸並鑲 埋成型於所述本體部50内之主體部，及自主體部後端繼 續向後延伸並收容於第二讓位部54内以與外界太陽能電 池（未圖示）相連接之接入部62。所述主體部還設有暴 露於所述鏤空部51内之焊接部63。所述焊接部63設有自 主體部下方向上沖出之定位凸點64，所述定位凸點64成 對向上突出於所述焊接部63。 表單编號A0101 第5頁/共21頁 M424480 [0011] 所述太陽能接線盒100還設有用以夾持金屬墊片6之接入 部62與外界太陽能電池之接線片（未圖示）之彈性線夾9 。所述彈性線夹9係一兩端相互卡扣之彈性片，所述彈性 片一端設有穿孔91，另一端係稍窄於彈性片本體寬度之 穿片92,所述穿片92穿入穿孔91，所述接入部62被夾持 於所述穿片92與穿孔91之内壁之間。當所述太陽能接線 盒100與太陽能電池之接線片（未圖示）連接時，僅需將 所述接線片插接至穿片92與穿孔91之内壁之間，即可達 成接線片與接入部62之電性連接。 [0012] 所述整流件7設有自其兩側向外延伸之接腳71，所述接腳 71分別焊接於相鄰之焊接部63上之兩定位凸點64之間。 [0013] 所述絕緣盒體1大致呈方盒狀，並設有兩侧壁11、分別連 接兩側壁11前後端之前壁12和後壁13、位於前壁12、後 壁13及兩側壁11之間的收容腔10以及位於收容腔1 0下方 部分鏤空之底壁14。所述前壁12設有左右並列設置之兩 具有外螺紋之接線孔121、位於兩接線孔121之間之卡扣 槽122以及自面向收容腔10之一面凹陷以與塑膠板塊5之 彈性卡勾5 3相互抵持之凹槽（未圖示）。所述兩側壁11 外侧分別向外突出設有複數上下延伸之凸肋111以方便所 述太陽能接線盒100散熱，所述兩側壁11内側分別向收容 腔10内突伸設有上下延伸以與塑膠板塊5相抵持之複數定 位肋112。所述後壁13設有兩前後貫穿之通孔131。所述 底壁14設有兩沿左右橫向延伸且前後平行設置之卡持隔 攔141，所述靠近後壁13之卡持隔欄141設有左右排列並 前後貫穿之複數開口 142，所述相鄰兩開口 142之間的卡 表單编號A0101 第6頁/共21頁 持隔攔141向前壁12方向突設有向下抵壓缺口 551之抵壓 部143。所述靠近後壁13之卡持隔欄141與後壁13及上下 貫穿之底壁14之間形成供外界太陽能電池接入之配線部 。所述抵壓部143分別向兩側稍微延伸至開口 142以向下 抵壓所述彈性線夾9設有穿孔91之自由末端，以防止線夾 9鬆脫。 [0014] 所述蓋體2前端設有對應卡扣於絕-緣盒體1之前壁12上之 卡扣槽122内之卡持勾21，所述蓋體2後端設有向下延伸 之擋片22，所述擋片22外側設有向後突出以卡扣於絕緣 盒體1後壁13上之通孔131内之凸塊23。所述蓋體2與絕 緣盒體1之間以密封圈8密封連接，所述密封圈8大致係由 矽膠或塑膠等材料製成之長方形環狀。 [0015] 所述兩根線纜4包括具有内螺紋之螺母41及穿設於螺母41 内部之導線42。所述螺母41之内螺紋與所述接線孔121之. 外螺紋相耦合，所述導線42穿過接線孔121之一端與所述 金屬墊片6之連接部61相連接發生電性接觸。藉由如是排 配，以達成線纜4與絕緣盒體1之安裝定位。 [0016] 由上所述可知，本創作太陽能接線盒100藉由將金屬墊片 6鑲埋成型於塑膠板塊5内，使得金屬墊片6與塑膠板塊5 表面結合牢固，同時於塑膠板塊5上設置突出之散熱肋55 以增大散熱面積，金屬墊片6上之熱量傳導給塑膠板塊5 後，基於塑膠材質之熱輻射性能優於金屬材質之熱輻射 性能，塑膠板塊5可很快的向太陽能接線盒100内之空氣 進行熱輻射散熱，進而更快的降低了太陽能接線盒100内 部之溫度，最終延長了太陽能接線盒100之使用壽命。 表單編號A0101 第7頁/共21頁 M424480 [0017] 綜上所述，本創作符合新型專利要件，爰依法提出專利 申請。惟，以上所述者僅為本創作之較佳實施例，本創 作之範圍並不以前述實施例為限，舉凡熟習本案技術之 人士援依本創作之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0018] 第一圖係本創作太陽能接線盒之前視立體圖。 [0019] 第二圖係本創作太陽能接線盒之另一角度之立體圖。 [0020] 第三圖係本創作太陽能接線盒之立體示意圖，顯示蓋體 打開之狀態。 [0021] 第四圖係本創作太陽能接線盒之部分立體分解圖。 [0022] 第五圖係本創作太陽能接線盒另一角度之部分立體分解 圖。 [0023] 第六圖係本創作太陽能接線盒之立體分解圖。 [0024] 第七圖係本創作太陽能接線盒另一角度之立體分解圖。 [0025] 第八圖係本創作太陽能接線盒中接線模組之立體圖。 【主要元件符號說明】 [0026] 太陽能接線盒：100 [0027] 絕緣盒體：1 [0028] 收容腔：10 [0029] 側壁：11 [0030] 凸肋：111 表單编號A0101 第8頁/共21頁 M424480M424480 V. New Description: [New Technology Field] [0001] The present invention relates to a solar junction box, and more particularly to a solar junction box with better heat dissipation effect. [Prior Art] [0002] A conventional solar junction box disclosed in the European Patent Publication No. EP 2279529, which is incorporated by reference to the entire disclosure of the present disclosure, which is incorporated herein by reference. a cover body above the box body, a plurality of metal gaskets installed in the insulation box body, and a plurality of rectifiers connecting adjacent metal gaskets. The insulating case body includes a bottom wall extending upward from the bottom wall to form a front wall, a rear wall and two side walls, and a receiving cavity surrounded by the walls. The front wall is provided with two holes for accessing the external cable. The upper surface of the bottom wall is arranged in a flat shape, and the plurality of metal pads are arranged perpendicular to the cable access direction and are thermally fixed to the bottom. On the upper surface of the wall, by the arrangement, the heat generated by the rectifying member is only transferred by heat transfer to the air in the insulating box by the metal gasket, and then the heat is transferred by the heat conduction of the cover body. Finally, the heat is radiated to the solar junction box. However, it is well known that the heat radiation rate of the metal material is weak. The heat dissipation of the metal gasket can not effectively dissipate the solar junction box in a short time, thereby causing the temperature of the solar junction box to pass. High, affecting the service life of the solar junction box. [0003] Therefore, it is necessary to provide a solar junction box having an improved structure to overcome the aforementioned drawbacks. [New Content] [0004] In view of the foregoing, the purpose of this creation is to provide a solar junction box with a better heat dissipation effect than Form No. A0101 Page 3 of 21 M424480. [0005] The purpose of the present invention is achieved by the following technical solution: a solar junction box, comprising: a terminal block, comprising a plastic plate, a plurality of metal gaskets fixed on the plastic plate and connecting adjacent metal gaskets. a plurality of rectifiers, the metal gasket is embedded in the plastic plate, the plastic plate is provided with a plurality of protruding heat dissipation ribs; the cover body is covered above the terminal block; and the cable, the system and the terminal block Connected. [0006] Compared with the prior art, the creation has the following effects: the solar junction box of the present invention is formed by embedding a metal gasket in a plastic plate, so that the metal gasket and the surface of the plastic panel are firmly combined, and at the same time, the plastic panel The protruding heat dissipation rib is arranged to increase the heat dissipation area. After the heat on the metal gasket is transmitted to the plastic plate, the heat radiation performance based on the plastic material is superior to the heat radiation performance of the metal material, and the plastic plate can be quickly transferred to the solar junction box. The air inside is radiated by heat radiation, which further reduces the temperature inside the solar junction box, and finally prolongs the service life of the solar junction box. [Embodiment] [0007] Please refer to the first to eighth figures, The solar junction box 100 is used to connect a solar cell, a battery, and a current. The solar junction box 100 includes a terminal block, a cover 2 covering the terminal block, and a cable 4 connecting the terminal block. The terminal block includes an insulating case 1 and a wiring module 3 housed in the insulating case 1 » [0008] Referring to the third to fourth figures, the wiring module 3 includes a rectangular shape. The plastic plate 5 is a metal gasket 6 embedded in the plastic plate 5 and a plurality of rectifiers 7 connected to the adjacent two metal gaskets 6. Form No. A0101 Page 4 of 21 [0009] Referring to FIGS. 4 to 8 , the plastic plate 5 is provided with a body portion 50 having a substantially rectangular parallelepiped shape, and a plurality of hollows penetrating the body portion 50 up and down. Part 51. The body portion 50 is provided with a plurality of heat dissipation ribs 55 facing the upper surface 501 of the cover 2 and protruding upward from the upper surface 501. In the solar junction box 100 of the present invention, the hollow portion 51 is disposed along the front and rear direction of the main body portion 50, and the hollow portion 51 extends along the width direction of the main body portion 50 to break the plastic panel 5 back and forth into three segments. . From the front to the rear, the first section of the main body portion 50 is provided with a first retaining portion 52 which is located on both sides of the front end and penetrates vertically, and an elastic hook 53 which protrudes forward and upward in the middle of the front end. The second section of the body portion 50 is provided with a support frame 502 located at a middle portion thereof and extending upward from the upper surface 501 to support the cover body 2. The third section of the body portion 50 is provided with an upwardly extending barrier 503 on one side of the second section adjacent to the body portion 50, and a plurality of grid-like second yielding portions 54 recessed from the rear to the front, adjacent A partition wall 56 is disposed between the two second retaining portions 54. The rear end of the partition wall 56 is provided with a downwardly recessed notch 551. The plurality of heat dissipation ribs 55 extend from the front to the rear and are evenly distributed on the upper surface 501 of the plastic plate 5, and the plurality of heat dissipation ribs 55 are disposed in parallel with each other. In the present invention, a plurality of heat dissipation ribs 55 are provided on the upper surface 501 of the plastic plate 5 to increase the heat dissipation area. [0010] The metal gasket 6 is provided with a connecting portion 61 that is connected to the cable 4 and is received in the first accommodating portion 52. The self-connecting portion 61 extends rearward in the direction in which the cable 4 is inserted and is embedded in the body. The main body portion in the portion 50 and the access portion 62 that continues to extend rearward from the rear end of the main body portion and are housed in the second retaining portion 54 to be connected to an external solar cell (not shown). The body portion is further provided with a welded portion 63 exposed in the hollow portion 51. The welded portion 63 is provided with positioning bumps 64 that are punched upward from below the main body portion, and the positioning bumps 64 protrude upward in the welded portion 63 in pairs. Form No. A0101 Page 5 of 21 M424480 [0011] The solar junction box 100 is further provided with elasticity for holding the access portion 62 of the metal gasket 6 and the lug (not shown) of the external solar cell. Clip 9 . The elastic clip 9 is an elastic piece which is buckled at both ends. The elastic piece is provided with a through hole 91 at one end, and the other end is a piece 92 which is slightly narrower than the width of the elastic piece body. The wearing piece 92 penetrates the through hole. 91. The access portion 62 is clamped between the wearing piece 92 and the inner wall of the through hole 91. When the solar junction box 100 is connected to a lug of a solar cell (not shown), it is only necessary to insert the lug between the through piece 92 and the inner wall of the through hole 91 to obtain a lug and access. The electrical connection of the portion 62. [0012] The rectifying member 7 is provided with pins 71 extending outward from both sides thereof, and the pins 71 are respectively welded between the two positioning bumps 64 on the adjacent welding portions 63. [0013] The insulating box body 1 is substantially in the shape of a square box, and is provided with two side walls 11 respectively connecting the front and rear ends of the two side walls 11 with the front wall 12 and the rear wall 13, and the front wall 12, the rear wall 13 and the two side walls 11 The receiving cavity 10 between the two is disposed at a bottom wall 14 which is partially hollowed out below the receiving cavity 10. The front wall 12 is provided with two externally threaded connection holes 121, and a locking groove 122 between the two connection holes 121 and a recessed surface from the one side of the receiving cavity 10 to be elastic with the plastic plate 5. 5 3 grooves that resist each other (not shown). A plurality of ribs 111 extending upward and downward are respectively protruded from the outer sides of the two side walls 11 to facilitate heat dissipation of the solar junction box 100. The inner sides of the two side walls 11 respectively protrude from the receiving cavity 10 to extend up and down to be plastic. The plurality of positioning ribs 112 are abutted by the plate 5. The rear wall 13 is provided with two through holes 131 extending through the front and the rear. The bottom wall 14 is provided with two holding partitions 141 extending laterally in the left and right direction and arranged in parallel in the front and rear. The holding partitions 141 adjacent to the rear wall 13 are provided with a plurality of openings 142 arranged side by side and penetrating back and forth. The card form number A0101 between the adjacent two openings 142, the sixth block/the 21st page holding block 141 protrudes in the direction of the front wall 12 with the pressing portion 143 which presses the notch 551 downward. A wiring portion for accessing the external solar cell is formed between the holding barrier 141 near the rear wall 13 and the rear wall 13 and the bottom wall 14 penetrating the upper and lower sides. The pressing portions 143 extend slightly to both sides to the opening 142 to press down the free ends of the elastic clips 9 with the through holes 91 to prevent the clips 9 from coming loose. [0014] The front end of the cover body 2 is provided with a holding hook 21 corresponding to the buckle groove 122 that is fastened on the front wall 12 of the edge of the cover box 1. The rear end of the cover body 2 is provided with a downward extending end. The baffle 22 is provided with a bump 23 protruding outwardly to be engaged in the through hole 131 of the rear wall 13 of the insulating case 1 . The cover body 2 and the insulating case 1 are sealingly connected by a sealing ring 8. The sealing ring 8 is substantially a rectangular ring made of a material such as silicone or plastic. [0015] The two cables 4 include a nut 41 having an internal thread and a wire 42 passing through the inside of the nut 41. The internal thread of the nut 41 is coupled to the external thread of the wiring hole 121, and the wire 42 is electrically connected to the connection portion 61 of the metal gasket 6 through one end of the wiring hole 121. By the arrangement, the mounting position of the cable 4 and the insulating case 1 is achieved. [0016] As can be seen from the above, the solar junction box 100 of the present invention is embedded in the plastic panel 5 by inserting the metal gasket 6 into the plastic panel 5, so that the metal gasket 6 is firmly bonded to the surface of the plastic panel 5, and simultaneously on the plastic panel 5. The protruding heat dissipation rib 55 is arranged to increase the heat dissipation area, and the heat on the metal gasket 6 is transmitted to the plastic plate 5, and the heat radiation performance based on the plastic material is superior to the heat radiation performance of the metal material, and the plastic plate 5 can be quickly moved to The air in the solar junction box 100 is radiated by heat radiation, thereby further reducing the temperature inside the solar junction box 100, and finally prolonging the service life of the solar junction box 100. Form No. A0101 Page 7 of 21 M424480 [0017] In summary, the creation complies with the new patent requirements and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the foregoing embodiments, and any equivalent modifications or changes made by those skilled in the art to the spirit of the present invention are It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0018] The first figure is a front perspective view of the solar junction box of the present invention. [0019] The second figure is a perspective view of another angle of the present solar junction box. [0020] The third figure is a perspective view of the solar junction box of the present invention, showing the state in which the lid is opened. [0021] The fourth figure is a partial exploded view of the solar junction box of the present invention. [0022] The fifth figure is a partial exploded view of another angle of the solar junction box of the present invention. [0023] The sixth figure is an exploded perspective view of the solar junction box of the present invention. [0024] The seventh figure is an exploded perspective view of another angle of the solar junction box of the present invention. [0025] The eighth figure is a perspective view of the wiring module in the solar junction box of the present invention. [Main component symbol description] [0026] Solar junction box: 100 [0027] Insulation case: 1 [0028] Containment cavity: 10 [0029] Side wall: 11 [0030] Rib: 111 Form No. A0101 Page 8 / Total 21 pages M424480
[0031] 定位肋：11 2 [0032] 前壁：12 [0033] 接線孔：121 [0034] 卡扣槽：122 [0035] 後壁：13 [0036] 通孔：131 [0037] 底壁：14 [0038] 卡持隔欄：141 [0039] 開口 ： 142 [0040] 抵壓部：143 [0041] 蓋體：2 [0042] 卡持勾：21 [0043] 擋片：22 [0044] 凸塊：23 [0045] 接線模組.3 [0046] 線徵：4 [0047] 螺母：41 [0048] 導線：42 [0049] 塑膠板塊：5 [0050] 本體部：50 表單編號A010I 第9頁/共21頁 M424480 [0051] 上表面：5 01 [0052] 支撐架：502 [0053] 隔欄：503 [0054] 鏤空部：51 [0055] 第一讓位部：52 [0056] 彈性卡勾：53 [0057] 第二讓位部：54 [0058] 散熱肋：55 [0059] 缺口 ： 551 [0060] 隔牆：56 [0061] 金屬墊片：6 [0062] 連接部：61 [0063] 接入部：62 [0064] 焊接部：63 [0065] 定位凸點：64 [0066] 整流件：7 [0067] 接腳：71 [0068] 密封圈：8 [0069] 線夾：9 [0070] 穿孔：91 表單编號A0101 第10頁/共21頁 M424480 [0071]穿片：92[0031] positioning rib: 11 2 [0032] front wall: 12 [0033] wiring hole: 121 [0034] snap groove: 122 [0035] rear wall: 13 [0036] through hole: 131 [0037] bottom wall: 14 [0038] Holding spacer: 141 [0039] Opening: 142 [0040] Pressing part: 143 [0041] Cover: 2 [0042] Holding hook: 21 [0043] Blank: 22 [0044] convex Block: 23 [0045] Wiring Module. 3 [0046] Line Sign: 4 [0047] Nut: 41 [0048] Wire: 42 [0049] Plastic Plate: 5 [0050] Body: 50 Form No. A010I Page 9 / Total 21 pages M424480 [0051] Upper surface: 5 01 [0052] Support frame: 502 [0053] Barrier: 503 [0054] Hollow: 51 [0055] First letting part: 52 [0056] Elastic hook :53 [0057] Second yielding portion: 54 [0058] Cooling rib: 55 [0059] Notch: 551 [0060] Partition wall: 56 [0061] Metal spacer: 6 [0062] Connection: 61 [0063] Access: 62 [0064] Weld: 63 [0065] Positioning bump: 64 [0066] Rectifier: 7 [0067] Pin: 71 [0068] Seal: 8 [0069] Clamp: 9 [0070 Perforation: 91 Form No. A0101 Page 10 of 21 M424480 [0071] Sheet: 92
表單編號A0101 第11頁/共21頁Form No. A0101 Page 11 of 21