M366238 五、新型說明： 【新型所屬之技術領域】 本創作係一種有關於馬達側蓋之技術領域，尤指一種馬達側 蓋結合結構。 【先前技術】 請參閱第四、五圖所示，習用的馬達側蓋結合結構，一般係 包括一馬達殼體（4 0)與一側蓋（5 0)。其中，該馬達殼體 (4 0 )與該側蓋（5 〇 ) —般為鑄造加工而成的鑄件，該侧蓋 (5 0 )與该馬達殼體（4 〇)係透過凹凸緣對應卡合，接合面 積非常小，再透過該側蓋（50)上的凸肋（51)與該馬達殼 體（4 0 )的凸肋（4 1 )穿置螺栓固接結合，然而該側蓋（5 0)上的凸肋（5 1 )與該馬達殼體（4 〇 )的凸肋（4 1 )會 存在一間距（D)，導致接合面平整度不足，而衍生造成軸的同 心度不佳，使得軸與軸之間的結合精度不足，並衍生導致震動、 噪音與使用壽命縮短等問題，由此可見，習用的馬達側蓋結合結 構’仍存在諸多的問題，實有改良之必要。 【新型内容】 欲解決之技術問題點：習用的馬達側蓋結合結構，一般係包 括一馬達殼體與一侧蓋。其中，該馬達殼體係可容置一馬達，該 馬達叙體與該側蓋一般為鑄造加工而成的鑄件，該側蓋與該馬達 殼體係透過凹凸緣對應卡合，接合面積非常小，再透過該側蓋上 的凸肋與該馬達殼體的凸肋穿置螺栓固接結合，然而該側蓋上的 凸肋與該馬達殼體的凸肋會存在一間距，導致接合面平整度不 M366238 足’而何生造成軸的同心度不佳，使得軸與軸之間的結合精度不 足’並街生導致震動、噪音與使用壽命縮短等問題。 .解決問題的技術特點：提供—種馬達侧蓋結合結構，係包 括’-馬達殼體與一側蓋。其中’該馬達殼體係包括一盥 :散熱環部，該散熱環部係包_成—容置空間，該散熱環部的 卜周面的-側係ώ設複數個第一接合凸肋 :，該:-接合凸肋具有一第一接合面，該第一環狀平： 接合面形成同-平面；該側蓋係包括—中心孔、—第二環狀 平面與f數個第二接合凸肋’該第二接合凸肋具有一第二接合 面^亥弟二接合面對應貼合該第—接合面，該第二環狀平面係與 该第二接合面形成同—平面，該第_環狀平面對應貼合該第二環 =平面’使得各第二接合凸肋可對應與各第—接合凸肋固接結 合0 一其中，該散熱環部的一側更形成一接合凹緣，該侧蓋更包括 班接》凸緣’㈣蓋係透職接合凸緣對肋接合凹緣與該散熱 環部結合，藉以提供限位效果。 ‘、、 其中，該馬達殼體的該外周面係等距地凸設複數個散熱縛 片0 其^該馬達殼體係凸設三個該第—接合凸肋，各第一接合 凸肋係等分地凸設於該散熱環部的該外周面上。 對照先前技術之功效：本創作透職第二接合面對應貼合該 第接σ面之叹&十’使知各第二接合凸肋可準確對應與各第一接 合凸肋固接結合’糾有效增加結合面積，使得結合準確穩固， 有效提升精度、同心度等，更可以有效解決習用馬達側蓋結構由 於轴與軸之間的結合精度不足，㈣生導致震動、噪音與使用壽 M366238 命縮短等問題，藉以有效延長馬達等傳動構件的使用壽命。 有關本創作所制之技術、手段及其功效，㈣較佳實施例 並配合圖式詳細說明如后，相財_上述之目的、構造及其特 徵田可由之得—深入而具體的瞭解。 【實施方式】 明參閱第-圖至第三圖所示，本創作係提供一種馬達側蓋結 、合結構，係包括：-馬達殼體（1〇)與一側蓋（2〇)。盆 ^該馬達殼體（1G)係包括—座體部（11)與—散熱環部 )’該散熱環部（"）係包圍形成-容置空間（1 3 ) ’該散熱環部（丄2)的一側形成一接合凹緣（丄2丄广 該散熱環部（1 9I , , ^ 、卜周面（1 2 3 )的一側係凸設複數個第 一接合凸肋+ 咕 „ 、丄與形成一第一環狀平面（125)，該 η接：凸肋（122)具有一第一接合面（"21)，該第— %狀广面“(；[2 5 )係與該第—接合面。2 2工）形成同一平 ^ ’ β亥側盍（2 〇)係包括—中心孔（2 1 )、-接合凸緣（2 ，、一第二環狀平面（24)與複數個第二接合凸肋（2 亡二亥第一接合凸肋（23)具有一第二接合面（231)， =盍（係透過該接合凸緣（2 2)對應該接合凹緣（1 _ 〃 Ζ政熱％<部（1 2 )結合’藉以提供限位效果。該第 -接合面（231)對應貼合該第一接合面（ 二環狀平面（2 4 )你傲#够 w褒弟 係與3亥第二接合面（2 3 1 )形成同一平 面’該第:環狀平面（125)對應貼合該第二環狀平面（2 肋（1 接合凸肋（2 3)可準確對應與各第—接合凸 肋（1 2 2)固接結合。 M366238 其令，該馬達殼體（10)的該外周面（123)係等距 凸設複數個散熱鰭片（2 2 4)。 其中’該馬達殼體（i 〇)係凸設三個該第—接合凸肋（丄 ^ 各第—接合凸肋（1 2 2)係等分地凸設於該散熱環部 (1 2 )的該外周面（丄2 3)上。 緦葙而言 … 纟創作透過該第二接合面對應貼合該第-接合面 =計二使得各第二接合㈣可準销應與各第—接合凸卵接 :口’㈣有效增域合面積，使縣合準销固，有效提升# 二=^可^_帽繼構由於輛與^ 、^ 何生導致震動、噪音與使用壽命縮短等問 错以有效延長馬達等傳動構件的使用壽命。 ^騎對摘作之可行實施㈣摘作之技㈣ 熟悉此項技術之人士當可在不脫離本創作之精神I 原貝！下對本創作進行變更與修改，而 ” 於如下中請專職圍所界定之範❹。以“改，皆應涵蓋 【圖式簡單說明】 牙-園··係本創作可行實_之讀外觀示意圖 圖.係本創作可行實施例之爆炸示意圖 第 ”〜q〜令叶不蒽圖。 L係本創作可行實施例之爆炸側視示意圖。 第四圖：係習用馬達側蓋結合結 墙丁 ^ , 再乏立體外觀示意圖 第五圖.係習用馬達側蓋結合結構之 【主要元件符號說明】 ’，視不意圖 •習用部份. (4 1 )凸肋 (4 〇 )馬達殼體 M366238 (5 Ο)側蓋 (D )間距 •本創作部份· (1 0)馬達殼體 (12)散熱環部 (12 2 )第一接合凸肋 (1 2 3)外周面 (1 2 5 )第一環狀平面 (2 0)側蓋 (2 2)接合凸緣 (2 3 1 )第二接合面 (5 1 )凸肋 (1 1 )座體部 (121)接合凹緣 (1 2 2 1 )第一接合面 (1 2 4)散熱鰭片 (1 3)容置空間 (2 1 )中心孔 (2 3)第二接合凸肋 (2 4)第二環狀平面M366238 V. New description: [New technical field] This is a technical field related to motor side cover, especially a motor side cover combined structure. [Prior Art] Please refer to the fourth and fifth figures. The conventional motor side cover coupling structure generally includes a motor housing (40) and a side cover (50). Wherein, the motor casing (40) and the side cover (5 〇) are generally cast castings, and the side cover (50) and the motor casing (4 〇) pass through the concave flange corresponding card. The joint area is very small, and the ribs (51) on the side cover (50) are fixedly coupled with the ribs (4 1 ) of the motor casing (4 0 ), but the side cover ( 50) The upper rib (5 1 ) and the rib (4 1 ) of the motor casing (4 )) may have a distance (D), resulting in insufficient flatness of the joint surface, and the concentricity of the shaft is not derived. Good, the coupling precision between the shaft and the shaft is insufficient, and the problems caused by vibration, noise and shortened service life are derived. It can be seen that the conventional motor side cover coupling structure still has many problems, and it is necessary to improve. [New content] Technical problem to be solved: The conventional motor side cover coupling structure generally includes a motor housing and a side cover. The motor housing can accommodate a motor, and the motor cover and the side cover are generally cast castings, and the side cover and the motor housing are correspondingly engaged through the concave flange, and the joint area is very small. The ribs on the side cover are fixedly coupled with the rib insertion bolts of the motor housing. However, there is a distance between the ribs on the side cover and the ribs of the motor housing, resulting in a flatness of the joint surface. M366238 The foot 'however caused the shaft's concentricity is not good, so the joint precision between the shaft and the shaft is not enough' and the street causes vibration, noise and shortened service life. Technical Features for Solving the Problem: A motor side cover coupling structure is provided, which includes a '-motor housing and a side cover. Wherein the motor housing comprises a heat dissipating ring portion, the heat dissipating ring portion is a accommodating space, and a plurality of first engaging ribs are disposed on the side surface of the heat dissipating ring portion: The:-joining rib has a first joint surface, the first annular flat: the joint surface forms a homo-plane; the side cover comprises a central hole, a second annular plane and a plurality of second joint convexities The second engaging rib has a second engaging surface, and the second engaging surface corresponds to the first engaging surface, and the second annular flat surface forms a same plane with the second engaging surface. The annular plane corresponds to the second ring=plane ′ so that each of the second engaging ribs can be fixedly coupled to each of the first engaging ribs, and one side of the heat dissipating ring portion further forms an engaging recess. The side cover further includes a bracket "Flange" (four) cover system through the engagement flange to the rib engagement recess and the heat ring portion to provide a limit effect. ', wherein the outer peripheral surface of the motor housing is equidistantly provided with a plurality of heat dissipating tabs 0. The motor housing is provided with three of the first engaging ribs, each of the first engaging ribs, and the like The land is protruded from the outer circumferential surface of the heat dissipation ring portion. Compared with the effect of the prior art: the second joint surface of the present application corresponds to the sigh & 10' of the first sigma surface, so that the second joint ribs can accurately correspond to the first joint ribs. Correction effectively increases the joint area, so that the combination is accurate and stable, effectively improving the accuracy, concentricity, etc., and can effectively solve the conventional motor side cover structure due to insufficient precision of the joint between the shaft and the shaft, (4) life causes vibration, noise and the use of life M366238 Shorten the problem, so as to effectively extend the service life of the transmission components such as motors. Regarding the technology, means and effects of the creation, (4) the preferred embodiment and the detailed description of the figure, as well as the above-mentioned purpose, structure and characteristics of the field can be obtained - in-depth and specific understanding. [Embodiment] Referring to Figures -3 to 3, the present invention provides a motor side cover structure and a structure comprising: a motor housing (1 〇) and a side cover (2 〇). The motor housing (1G) includes a body portion (11) and a heat dissipating ring portion. The heat dissipating ring portion (") surrounds the forming-accommodating space (13). One side of the 丄2) is formed with a joint concave edge (the side of the heat dissipating ring portion (1 9I , , ^ , and the peripheral surface (1 2 3 ) is convexly provided with a plurality of first engaging ribs + 咕„ , 丄 and form a first annular plane (125), the η joint: the rib (122) has a first joint surface ("21), the first -> wide-faced "(; [2 5) Forming the same level with the first joint surface. 2 亥 盍 2 (2 〇) system includes a central hole (2 1 ), a joint flange (2, a second annular plane ( 24) and a plurality of second engaging ribs (2 dies, the first engaging rib (23) has a second engaging surface (231), = 盍 (through the engaging flange (2 2) corresponding to the concave The edge (1 _ Ζ Ζ 热 heat % < part (1 2 ) combined 'to provide a limit effect. The first joint surface (231) corresponds to the first joint surface (two annular plane (2 4 ) you傲# is enough to form the same with the second joint of 3 Hai (2 3 1 ) a plane 'the first: the annular plane (125) corresponds to the second annular plane (2 ribs (1 joint rib (2 3) can accurately correspond to each of the first joint ribs (1 2 2) The M366238 is such that the outer peripheral surface (123) of the motor casing (10) is equidistantly provided with a plurality of fins (2 2 4). The motor casing (i 〇) is convexly disposed. The first engagement ribs (the respective first engagement ribs (1 2 2) are equally formed on the outer circumferential surface (丄2 3) of the heat dissipation ring portion (1 2 ). The 纟 纟 纟 贴 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟The county is approved to sell and effectively improve #二=^可^_Caps are due to the vibration of the vehicle and ^, ^, resulting in vibration, noise and shortened service life, etc. to effectively extend the service life of the motor and other transmission components. Possible implementation of the abstract (4) Techniques for extracting (4) Those who are familiar with the technology can change and modify the creation without departing from the spirit of this creation. In the following, please refer to the definition of the full-time division. To "change, all should cover [simplified description of the schema] Tooth-Garden·············································· The schematic diagram "~q~令叶不蒽图. L" is a schematic side view of the explosion of the presently feasible embodiment. The fourth picture: the conventional motor side cover combined with the wall wall, and the lack of a three-dimensional appearance diagram. [Main component symbol description] of the motor side cover joint structure ', not intended. Conventional part. (4 1 ) rib (4 〇) motor housing M366238 (5 Ο) side cover (D) spacing • This creation Part (10) Motor housing (12) Heat-dissipating ring portion (12 2 ) First engaging rib (1 2 3) outer peripheral surface (1 2 5 ) First annular flat (20) side cover (2 2) joint flange (2 3 1 ) second joint surface (5 1 ) rib (1 1 ) seat body portion (121) joint recess edge (1 2 2 1 ) first joint surface (1 2 4) heat sink fin Sheet (1 3) accommodating space (2 1 ) center hole (23) second joint rib (24) second annular plane