M384780 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種電池盒之結構改良，尤指一種適用 於電動車之電池盒結構改良。 【先前技術】 礙於環保法規日益嚴苛要求下，如何使車輛具有低污 染之特性，實為各車輛生產廢商所急欲解決之問題。目前 已有廠商研發出所謂之電動車，其係利用電力作為動力之 來源，並且使電力傳遞至一馬達，進而帶動車輪旋轉，而 使電動車可以前進，其中之電力來源則為電動車上所配置 之電池。 目前市面上電動車之電池式樣有兩種，一為鉛酸電 池，另一為鋰電池，鋰電池相對於鉛酸電池具備有很多優 點，如具有大電流、高功率等特性，因而廣泛被電動車採 用作為電力來源。 習知電池盒内所組設之電路板，其電路板設計位置多 半與鋰電池所組設之位置分開，因而需要於電池盒内再找 一個空間來放置電路板，導致電池盒之體積過大，並非十 分理想’尚有改善之空間。 創作人緣因於此，本於積極創作之精神，亟思一種可 以解決上述問題之電動車之電池盒結構改良，幾經研究實 驗終至完成本創作。 3 M384780 【新型内容】 本創作係有關於-種電動車之電池盒結構改良，包括 有：一電池盒體、一電池組、_上蓋、以及一電路板。其 中，電池錢具有一内容室’電池組容設於電池盒體之内 容室，上蓋則蓋合於電池盒體，而電路板則容設於電池盒 體之内容室、並與電池組電連接，且電路板並直立固設於 電池組n藉此’本創作不僅可節省組裝空間，減少 電池盒之體積，且也可節省裝配時間。 此外，上述電路板可藉由至少一鎖附件鎖固於電池組 之一側。另外，電池組之側邊可固設至少一鎖固片，鎖固 片穿设至少一鎖附孔，另於電池盒體之内底面並對應固設 有至少一鎖附塊，電池組可藉由至少一螺鎖件穿入鎖固片 之鎖附孔而鎖固於電池盒體之内容室。 換言之，電池組與電池盒體之固定方式係可於電池組 之二側邊分別固設一鎖固片，每一鎖固片穿設二鎖附孔， 而電池盒體之内底面則對應固設有四鎖附塊，再藉由四螺 鎖件來固定電池組於電池盒體内，使電池組不會上下左右 幌動。 再者’上述電路板也可利用插設方式固定於電池盒體 之内底面，亦即可於電池盒體之内底面上形成一插槽，俾 使電路板可直接插設於電池盒體之插槽，而固定於電池盒 體之内容室。 此外’電池組與電池盒體之固定方式亦可於電池盒體 之内底面固設有至少一卡合槽，另於電池組之側邊並對應 固設有至少一卡合塊，卡合塊係對應卡合於卡合槽，俾使 電池組可卡合固定於電池盒體内，使電池組不會上下左右 幌動。 另外，上述電池組可固設有四卡合塊，四卡合塊可分 別位於電池組之四個角落，例如可分別位於電池組之長側 邊之一個端角處，當然四卡合塊也可設於電池組之短側邊 之二個端角處，皆可達到電池組卡合固定於電池盒體内之 功效。 再者，上述上蓋上可固設有一可收折式提把，用以使 電池jS•呈可提式攜帶狀態，俾當要充電時，方便機車騎乘 者it攜搬運。 又，上述上蓋上可固設有一與電池組電連接之充電 座，而電池盒體之一側邊可固設有一與電池組電連接之放 電座，俾方便電池盒之整體設計。 【實施方式】 請參閱圖1係本創作第一較佳實施例之分解圖，實施例 係有關於一種電動車之電池盒結構改良，其電池盒1包括 有：一電池盒體10、一電池組20、一上蓋30、以及一電路 板40 »在本實施例中，電池組20係由複數片鋰電池組合而 成。 如圖所示，電池盒體10具有一内容室11，電池組20容 設於電池盒體10之内容室11，而上蓋30則蓋合於電池盒體 10，電路板40容設於電池盒體10之内容室11、並與電池組 5 M384780 20電連接，且電路板40係直立固設於電池組2〇之一側。在 本實施例中，上蓋30係藉由四螺栓48而與電池盒體丨〇相互 蓋合固定。 其中，電路板40係藉由四鎖附件45將電路板4〇鎖固於 電池組2 0之一側。另電池組2 0之二側邊分別固設有一鎖固 片21，22，且該鎖固片21，22上分別穿設有鎖附孔2U，221。 該電池盒體10之内底面並對應於鎖附孔211221處並固設 有鎖附塊12，電池組20並藉由至少四螺鎖件15穿入四鎖附 孔211，221而鎖固於電池盒體1〇之内容室η。在本實施例 中’鎖附孔211係為圓孔’而鎖附孔221係為長槽孔，俾方 便螺鎖件15左右調整與鎖附塊12相互對位。 上蓋30上並固設有一可收折式提把35，可用以使電池 盒1呈可提式攜帶狀態，俾當要充電時，方便機車騎乘者提 攜搬運。且上蓋30上並固設有一與電池組2〇電連接之充電 座36，另電池盒體丨0之一側邊並固設有一與電池組2〇電連 接之放電座16。 藉此’本實施例不僅可節省組裝空間，減少電池盒1 之體積’且也可節省裝配時間。 凊繼續參閱圖2係本創作第二較佳實施例之分解圖、及 圖3係本創作第二較佳實施例之部分放大分解圖。其電池盒 5匕括有.一電池盒體5〇、—電池組的、一上蓋及一電 路板80。 如I所不’本實施例與第一實施例之結構大致相同， 其電池A體50具有一内容室51 ’電池組6〇容設於電池盒體 M384780 50之内容室51，而上蓋70則蓋合於電池盒體5〇，電路板8〇 容設於電池盒體50之内容室51、並與電池組6〇電連接，且 電路板80係直立固設於電池組6〇之一側。 本實施例與第一實施例之主要差異在於本實施例之電 池盒體50之内底面上具有一插槽55，可供電路板8〇插設固 定。且電池盒體50之内底面並固設有四卡合槽57，而電池 組60之側邊於對應該卡合槽57處並固設有四卡合塊62，該 卡合塊62係對應卡合於該卡合槽57。在本實施例中，四卡 φ 合塊62分別位於該電池組60之四個角落。 此外本貫施例之上盍70也固設有一可收折式提把 75,用以使該電池盒5呈可提式攜帶狀態，俾當要充電時， 方便機車騎乘者提攜搬運。且上蓋7〇上並固設有一與電池 組60電連接之充電座76,電池盒體5〇之一側邊並固設有一 與該電池組60電連接之放電座56。 藉此，本實施例如同第一實施例，不僅可節省组裝空 間，減少電池盒5之體積，且也可節省裝配時間。、二 • 上述實施例僅係為了方便說明而舉例而已，本創作所 主張之權利範圍自應以申請專利範圍所述為準而非僅 於上述貫施例β 【圖式簡單說明】 圖1係本創作第一較佳實施例之分解圖。 圖2係本創作第二較佳實施例之分解圖。 圖3係本創作第二較佳實施例之部分放大分解圖。 7 M384780 【主要元件符號說明】 1 電池盒 10 電池盒體 11 内容室 12 鎖附塊 15 螺鎖件 16 放電座 20 電池組 21 鎖固片 211 鎖附孔 22 鎖固片 221 鎖附孔 30 上蓋 35 可收折式提把 36 充電座 40 電路板 45 鎖附件 48 螺栓 5 電池盒 50 電池盒體 51 内容室 55 插槽 56 放電座 57 卡合槽 60 電池組 62 卡合塊 70 上蓋 75 可收折式提把 76 充電座 80 電路板M384780 V. New description: [New technical field] This creation is about the improvement of the structure of a battery case, especially the improvement of the battery case structure suitable for electric vehicles. [Prior Art] Due to the increasingly stringent requirements of environmental protection regulations, how to make vehicles have low pollution characteristics is an urgent problem for all vehicle manufacturers. At present, manufacturers have developed so-called electric vehicles, which use electricity as a source of power, and transmit electricity to a motor, which in turn drives the wheels to rotate, so that the electric vehicle can advance, and the power source is the electric vehicle. Configured battery. At present, there are two types of battery models for electric vehicles on the market, one is a lead-acid battery, and the other is a lithium battery. The lithium battery has many advantages over a lead-acid battery, such as having a large current and high power, and thus is widely used by electric motors. The car is used as a source of electricity. In the conventional circuit board, the circuit board design position is mostly separated from the position of the lithium battery. Therefore, it is necessary to find another space in the battery box to place the circuit board, resulting in an excessively large battery case. Not very ideal 'there is room for improvement. Because of this, the author is based on the spirit of active creation, thinking about the improvement of the battery box structure of an electric vehicle that can solve the above problems. After several research experiments, the author completed the creation. 3 M384780 [New Content] This creation is about the improvement of the battery box structure of an electric vehicle, including: a battery case, a battery pack, an upper cover, and a circuit board. Wherein, the battery has a content chamber, the battery pack is accommodated in the content chamber of the battery case, the upper cover is covered in the battery case, and the circuit board is accommodated in the content chamber of the battery case and electrically connected to the battery pack. And the circuit board is erected and fixed to the battery pack n. This creation not only saves assembly space, reduces the size of the battery case, but also saves assembly time. Further, the above circuit board can be locked to one side of the battery pack by at least one lock attachment. In addition, at least one locking piece can be fixed on the side of the battery pack, the locking piece is disposed through at least one locking hole, and at least one locking block is fixed on the inner bottom surface of the battery case body, and the battery pack can be borrowed. The at least one screw member is inserted into the locking hole of the locking piece to be locked in the content chamber of the battery case. In other words, the battery pack and the battery case are fixed in such a manner that a locking piece is respectively fixed on the two sides of the battery pack, and each locking piece is provided with two locking holes, and the inner bottom surface of the battery case is correspondingly fixed. A four-lock attachment block is provided, and the battery pack is fixed in the battery case by the four-screw lock member so that the battery pack does not move up and down or left and right. Furthermore, the above circuit board can also be fixed to the inner bottom surface of the battery case by means of insertion, and a slot can be formed on the inner bottom surface of the battery case so that the circuit board can be directly inserted into the battery case. The slot is fixed to the content room of the battery case. In addition, the fixing method of the battery pack and the battery case body can also be provided with at least one engaging groove on the inner bottom surface of the battery case body, and at least one engaging block is fixed on the side of the battery pack, and the engaging block is fixed. Correspondingly, the battery pack can be engaged and fixed in the battery case so that the battery pack does not move up and down or left and right. In addition, the battery pack can be fixed with four card joint blocks, and the four card joint blocks can be respectively located at four corners of the battery pack, for example, respectively, at one corner of the long side of the battery pack, of course, the four snap blocks are also It can be disposed at the two corners of the short side of the battery pack, and the battery pack can be locked and fixed in the battery case. Moreover, the upper cover can be fixed with a foldable handle for making the battery jS• carryable in a carryable state, and when the battery is to be charged, it is convenient for the locomotive rider to carry it. Moreover, the upper cover can be fixed with a charging base electrically connected to the battery pack, and one side of the battery case body can be fixed with a discharge base electrically connected to the battery pack to facilitate the overall design of the battery case. 1 is an exploded view of a first preferred embodiment of the present invention. The embodiment relates to an improved battery pack structure for an electric vehicle. The battery case 1 includes: a battery case 10 and a battery. Group 20, an upper cover 30, and a circuit board 40. In the present embodiment, the battery pack 20 is assembled from a plurality of lithium batteries. As shown in the figure, the battery case 10 has a content chamber 11, the battery pack 20 is accommodated in the content chamber 11 of the battery case 10, and the upper cover 30 is closed to the battery case 10. The circuit board 40 is housed in the battery case. The content chamber 11 of the body 10 is electrically connected to the battery pack 5 M384780 20, and the circuit board 40 is erected on one side of the battery pack 2 。. In the present embodiment, the upper cover 30 is fixed to the battery case body by the four bolts 48. The circuit board 40 is fastened to one side of the battery pack 20 by a four-lock attachment 45. On the other side of the battery pack 20, a locking piece 21, 22 is respectively fixed, and the locking pieces 21, 22 are respectively provided with locking holes 2U, 221. The bottom surface of the battery case 10 corresponds to the locking hole 211221 and is fixed with a locking block 12, and the battery pack 20 is locked by the at least four screw members 15 penetrating into the four locking holes 211, 221 The content chamber η of the battery case 1〇. In the present embodiment, the 'locking hole 211 is a round hole' and the locking hole 221 is a long slot, so that the left and right screw members 15 are adjusted to be aligned with the lock block 12. A foldable handle 35 is fixed on the upper cover 30, so that the battery case 1 can be carried in a carry-up state, which is convenient for the locomotive rider to carry and carry when the battery pack 1 is to be charged. A charging stand 36 electrically connected to the battery pack 2 is fixed to the upper cover 30, and one side of the battery case 丨0 is fixed to a discharge base 16 electrically connected to the battery pack 2B. Thereby, the present embodiment not only saves assembly space, reduces the volume of the battery case 1 but also saves assembly time. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is an exploded view of a second preferred embodiment of the present invention, and FIG. 3 is a partially enlarged exploded view of a second preferred embodiment of the present invention. The battery case 5 includes a battery case 5, a battery pack, an upper cover, and a circuit board 80. The present embodiment is substantially the same as the first embodiment. The battery A body 50 has a content chamber 51. The battery pack 6 is disposed in the content chamber 51 of the battery case M384780 50, and the upper cover 70 is provided. Covered in the battery case 5, the circuit board 8 is disposed in the content chamber 51 of the battery case 50 and electrically connected to the battery pack 6B, and the circuit board 80 is erected on one side of the battery pack 6 . The main difference between this embodiment and the first embodiment is that the inner surface of the battery case 50 of the present embodiment has a slot 55 for the circuit board 8 to be inserted and fixed. And the bottom surface of the battery case 50 is fixed with four engaging slots 57, and the side of the battery pack 60 is corresponding to the engaging groove 57 and four engaging blocks 62 are fixed, and the engaging blocks 62 correspond to each other. The engagement groove 57 is engaged. In the present embodiment, the four-card φ compositing blocks 62 are respectively located at the four corners of the battery pack 60. In addition, on the upper embodiment, the 盍70 is also provided with a foldable handle 75 for the battery pack 5 to be carried in a carry-up state, which is convenient for the locomotive rider to carry and carry when the battery pack 5 is to be charged. A charging stand 76 electrically connected to the battery pack 60 is fixed on the upper cover 7 , and a discharge seat 56 electrically connected to the battery pack 60 is fixed on one side of the battery case 5 . Thereby, the present embodiment, like the first embodiment, not only saves assembly space, reduces the volume of the battery case 5, but also saves assembly time. The above-mentioned embodiments are merely examples for convenience of explanation. The scope of the claims claimed in the present application is based on the scope of the patent application and is not limited to the above-mentioned embodiments. [Simplified description of the drawings] An exploded view of the first preferred embodiment of the present invention. Figure 2 is an exploded view of a second preferred embodiment of the present invention. Figure 3 is a partially enlarged exploded view of the second preferred embodiment of the present invention. 7 M384780 [Main component symbol description] 1 Battery case 10 Battery case 11 Content room 12 Locking block 15 Screw lock 16 Discharge seat 20 Battery pack 21 Locking piece 211 Locking hole 22 Locking piece 221 Locking hole 30 Upper cover 35 Retractable handle 36 Charging base 40 Circuit board 45 Locking attachment 48 Bolt 5 Battery compartment 50 Battery compartment 51 Content chamber 55 Slot 56 Discharge seat 57 Engagement slot 60 Battery pack 62 Engagement block 70 Upper cover 75 Acceptable Folding handle 76 charging stand 80 circuit board