M406849 五、新型說明： 【新型所屬之技術領域】 器，特別是指一種有利於 本新型是有關於一種電池連接 提高端子固定效果的電池連接器。 【先前技術】M406849 V. New description: [New technical field] The device, especially one that is beneficial to the present invention, is a battery connector that improves the terminal fixing effect of a battery connection. [Prior Art]
中國專利·2〇2238.7所揭露的_種現有㈣池連接 益’其由-絕緣本體、複數個彈性接觸端子、接地端子和保 護殼罩所構成；其中：在該絕緣本體上具有與複數個彈性接 觸端子相等數目的端子容置室和接地端子的容置插槽這此 接觸端子容置室為一“U”形空間，在該端子容置室的底部兩 側設有彈性接觸端子的固定插槽;每一個接觸端子以_基部 作為固定本體，基部的前端延伸成—焊尾部，基部的後端則 彎折延伸成一彈性接觸臂，該彈性接觸臂頂部具有—接觸 部，用以與對接電連接器端子產生電性連接；該基部的底部 中央設有一突起部，該突起部能夠抵緊在固定插槽的底面 上，用於增加迫緊的效果進而增強接觸端子的固持效果。 但疋’由於在該設計中的突起部是向下突設出一平坦的 底部，其抵緊在固定插槽的平坦的底面上從而達到增強固持 的效果’這種緊配合的效果極易受到製造公差波動的影響， 谷易出現配合過緊導致難以***或配合過鬆導致容易取脫 的現象’並且長期緊配使用後該突起部也容易發生非彈性變 形，從而出現初期緊後期鬆、越用越容易鬆動的現象，不利 於長期保持可靠的端子固定效果。 【新型内容】 1406849 本新型之主要目的，在於克服上述先前技術存在的不 足’而提出一種能夠長期保持可靠的端子固定效果的電池連 接器。 t 的目的及解決先前技術問題是採用以下技術手 段來實現的，依據本新型所揭露的一種電池連接器，包括一 絕緣本體及複數個彈性接觸端子，該絕緣本體包括一底板及 與或底板相對的一頂板，該底板與該頂板之間間隔形成有複 數個容置腔，該絕緣本體的底板在背離容置腔的底面上對應 形成有複數個固定槽，每一個固定槽的兩側各形成有一干涉 槽，该固定槽的一底面向外突設有一凸部；所述彈性接觸端 子分別對應地組裝在該絕緣本體的所述容置腔内，每一個彈 改接觸端子包括-對接部一焊接部以及設置在該對接部與 焊接部之間的—卡@部，該卡固部的兩侧各突設有一干涉 部，該卡固部的中央向内突設有—突出部；所述的兩個干涉 部對應卡固到該絕緣本體的固定槽兩側的干涉槽中，該突出 部對應抵靠在該絕緣本體的凸部上以防止該彈性接觸端子 脫出該絕緣本體。 本新型的目的及解決先前技術問題還可以採用以下技 術手段進一步實現。 »玄絕緣本體的凸部在靠近該彈性接觸端子裝入方向的 端-又置彳導入面，還在背離該彈性接觸端子裝入方向的 另一端設置有一抵靠面，兮碟, 囟及彈性接觸端子的突出部抵靠在該 抵靠面上。 該絕緣本體的凸部的抵靠面垂直於該固定槽的底面，該 4 M406849 是由頂板η構成的頂壁、由底板12構成的底壁，以及由兩 個隔板13或者一個隔板13加一個側板14構成的兩個側壁 所包圍而成的。 該絕緣本體1在容置腔15的兩側各朝向容置腔15内突 設出一凸肋16，該凸肋16與該底板12之間設置有一卡槽 161，該凸肋I 6的一端設置有一台階部162。 該絕緣本體1在底板12背離容置腔15的底面上對應形 成有四個固定槽17,每一個固定槽17的底面171向外突設 有一凸部18，該凸部18在後端（即靠近彈性接觸端子2裝 入方向的一端）設置有一導入面181，該導入面181相對於 該固定槽17的底面171是平滑傾斜延伸的；該凸部I 8還在 前端（即背離彈性接觸端子2裝入方向的另一端）設置有一 抵靠面182’該抵靠面182是垂直於該固定槽17的底面 171。该固定槽17的兩側各形成有一干涉槽19。該絕緣本 體1在兩個側板14的後端面上還形成兩個用於裝設接地腳 3的插槽141。 參見圖6、圖7和圖9，每一個彈性接觸端子2包括一 對接部21、設置在該對接部21 一端的相對該對接部21具 有加寬寬度的一彎折部22、設置在該對接部21另一端的卡 接部23、由該卡接部23進一步彎折延伸出的大致呈口字形 的彈性部25、設置在該彈性部25另一端的一卡固部％以 及由該卡固部26的另一端進—步延伸出的一焊接部29。其 中-亥對接# 21言史有向外突出的一肋么条211以增強對接部 21的抗f折強度，該卡接# 23❼兩側各向外突伸有—卡塊 7 M406849 24,該卡固部26的兩側各向外突設有一干涉部27，該卡固 部26的中央還向内突設有一突出部28,在本較佳實施例 中’該突出部28是向内延伸、末端斷開能夠彈性活動的一 彈片，而在其他可能的實施例（圖未示）巾，該突出部Μ 也可以是向内突出的凸點。 凊-併參見圖10至圖12,在本新型電池連接器的組裝 過程中’各彈性接觸端子2是由後往前地插設裝人到各容置 腔15内，彈性接觸端子2的突出部28是從後向前越過凸部 18的導入面181再抵接在抵靠面182上而彈性接觸端子2 的f折部22與卡接部23則活動地裝設在絕緣本體i的凸肋 16的上下兩側’其中彈性接觸端子2的卡塊24是活動裝設 到该絕緣本體1的卡槽161中，而彈性接觸端子2的干涉部 27是對應卡固到該絕緣本體i的干涉槽Η中。參見圖 由於該彈性接觸料2料折部22相對於輯接部21是具 有加寬寬度的結構’從而在取出電池後該彈性接觸端子2 的對接部21向前彈性回彈時，該f折部22將會與其兩側的 兩凸肋16的台階部162相干涉從而起到限位的作用，以防 止該彈性接觸端子2的對接部21過度回彈以致於從容置腔 二中脫出;該彈性接觸端子2的卡塊24與該絕緣本體丨的 曰161相配合限位’可以將該彈性接觸端+ 2卡接部23 ==限制在一個適度的範圍内，以利於控制彈性接觸 程度。該絕緣本體1的容置腔15是前後貫通， ^觸端子2的對接部21是向前突伸出該絕緣本體卜 〇先别技術相比，本新型的電池連接器透過將彈性接觸 M406849 端子2中的干涉部27卡固到固定槽17兩側的干涉槽19中， 並將彈性接觸端子2中的突出部28抵接在凸部18的抵靠面 182上；與中國專利ZL03202238.7所示的緊配合方式相比 較’本新型的抵接配合方式是一種較具彈性的配合方式，突 出部28與凸部18相互之間的配合不用很緊也可以達到防止 彈性接觸端子2向後脫出絕緣本體1的效果，因此其不容易 受到製造公差的影響’突出部28也不會因為長期緊配使用 發生變形導致越來越鬆；並且’透過在凸部18後端形成一 導入面181，可以方便彈性接觸端子2中的突出部28順利 地向前***越過導入面181再抵接在抵靠面182上，這樣一 來可以防止組裝時彈性接觸端子2直接抵觸在凸部18上發 生偏轉，導致出現組裝尺寸不良的問題。再透過將彈性接觸 端子2中的彎折部22與卡接部23活動地裝設在絕緣本體ι 的凸肋16的上下兩側，可以對該彈性接觸端子2起到相對 限位的效果以防止其過度變形。 惟以上所述者，僅為本新型之較佳實施例而已，當不能 ，此限疋本新型實施之知圍，即大凡依本新型申請專利範圍 及新型說明内容所作之簡單的等效變化與修飾，皆仍屬本新 型專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋本新型電池連接器的一較佳實施例的立體圖； 圖2是本新型電池連接器的一較佳實施例的另一視角 立體圖； 圖3疋本新型電池連接器的一較佳實施例的又一視角 9 立體圖； 圖4疋圖3中去除了—端的側板後的示意圖； 疋本新型電池連接器的一較佳實施例的側視圖； 疋本新型電池連接器的一較佳實施例的俯視圖； 圖7是^圖6中的a_a剖線所取的剖視圖； 圖8疋本新型電池連接器的一較佳實施例的絕緣本體 的立體圖； 圖9是本新型電池連接器的一較佳實施例的彈性接觸 端子的立體圖； 圖10疋本新型電池連接器的一較佳實施例的立體分解 圖； 圖η是本新型電池連接器的—較佳實施例的另一視角 立體分解圖；及 圖12是本新型電池連接器的-較佳實施例的又-視角 立體分解圖。 10The existing (four) pool connection benefit disclosed in Chinese Patent No. 2,223,8.7 is composed of an insulating body, a plurality of elastic contact terminals, a grounding terminal and a protective cover; wherein: the insulating body has a plurality of elastic The receiving terminal has an equal number of terminal receiving chambers and receiving slots of the grounding terminal. The contact terminal receiving chamber is a "U" shaped space, and fixed insertion holes of elastic contact terminals are provided on both sides of the bottom of the terminal receiving chamber. a groove; each of the contact terminals has a base portion as a fixed body, a front end of the base portion extends into a solder tail portion, and a rear end of the base portion is bent and extended to form a resilient contact arm, and the top portion of the elastic contact arm has a contact portion for being connected to the socket The connector terminal is electrically connected; a central portion is provided at the bottom of the base portion, and the protrusion portion can be abutted on the bottom surface of the fixing slot for increasing the tightening effect and thereby enhancing the holding effect of the contact terminal. However, since the protrusion in the design protrudes downward from the flat bottom, it abuts against the flat bottom surface of the fixing slot to achieve the effect of enhancing the holding. The influence of fluctuations in manufacturing tolerances, the tendency of the valley to be too tight to be difficult to insert or loosen to cause easy removal, and the protrusions are prone to inelastic deformation after long-term tight fitting, so that the initial tightening and loosening The easier it is to loosen, it is not conducive to maintaining a reliable terminal fixing effect for a long time. [New content] 1406849 The main purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and to propose a battery connector capable of maintaining a reliable terminal fixing effect for a long period of time. The purpose of the present invention is to achieve a battery connector according to the present invention. The battery connector includes an insulative housing and a plurality of resilient contact terminals. The insulative housing includes a bottom plate and is opposite to the bottom plate. a top plate, the bottom plate and the top plate are separated by a plurality of accommodating cavities, and the bottom plate of the insulating body is formed with a plurality of fixing grooves on the bottom surface facing away from the accommodating cavity, and each side of each fixing groove is formed An interference groove is formed, a convex portion is protruded from a bottom surface of the fixing groove; the elastic contact terminals are respectively assembled in the receiving cavity of the insulating body, and each of the elastically modified contact terminals comprises a butting portion a welding portion and a card@portion portion disposed between the abutting portion and the welding portion, an interference portion is protruded from each side of the fastening portion, and a protrusion portion is protruded inward from a center of the fastening portion; The two interference portions are correspondingly engaged in the interference grooves on both sides of the fixing groove of the insulating body, and the protruding portion correspondingly abuts on the convex portion of the insulating body to prevent the elastic contact terminal That the insulating body. The object of the present invention and solving the prior art problems can be further realized by the following technical means. The convex portion of the sinusoidal insulating body is disposed on the end adjacent to the direction in which the elastic contact terminal is mounted, and is disposed on the other end of the elastic contact terminal, and is provided with an abutting surface at the other end facing away from the direction in which the elastic contact terminal is mounted. The projection of the contact terminal abuts against the abutment surface. The abutting surface of the convex portion of the insulating body is perpendicular to the bottom surface of the fixing groove, and the 4 M406849 is a top wall composed of the top plate η, a bottom wall composed of the bottom plate 12, and two partitions 13 or one partition plate 13. It is surrounded by two side walls formed by one side plate 14. A rib 16 is formed in the accommodating cavity 15 on the two sides of the accommodating cavity 15 , and a slot 161 is disposed between the rib 16 and the bottom plate 12 . One end of the rib I 6 is disposed between the rib 16 and the bottom plate 12 . A step portion 162 is provided. The insulative housing 1 is formed with four fixing slots 17 on the bottom surface of the bottom plate 12 facing away from the accommodating cavity 15. The bottom surface 171 of each fixing slot 17 protrudes outwardly from a convex portion 18, and the convex portion 18 is at the rear end (ie, An introduction surface 181 is disposed adjacent to the bottom surface 171 of the fixing groove 17 in a direction close to the mounting end of the elastic contact terminal 2; the convex portion I 8 is also at the front end (ie, away from the elastic contact terminal) The other end of the loading direction is provided with an abutting surface 182' which is perpendicular to the bottom surface 171 of the fixing groove 17. An interference groove 19 is formed on each side of the fixing groove 17. The insulating body 1 also has two slots 141 for mounting the grounding legs 3 on the rear end faces of the two side plates 14. Referring to FIG. 6, FIG. 7, and FIG. 9, each of the elastic contact terminals 2 includes a pair of joint portions 21, and a bent portion 22 having a widened width opposite to the mating portion 21 disposed at one end of the mating portion 21 is disposed at the butt joint The engaging portion 23 at the other end of the portion 21, the substantially lip-shaped elastic portion 25 which is further bent and extended by the engaging portion 23, and a fixing portion % provided at the other end of the elastic portion 25 and the fixing portion The other end of the portion 26 is stepped into a welded portion 29. Wherein, there is a rib 211 protruding outward to enhance the anti-f-fold strength of the abutting portion 21, and the two sides of the card joint are protruded outwardly - a block 7 M406849 24, An interference portion 27 is protruded from each of the two sides of the fastening portion 26, and a protruding portion 28 is protruded inwardly from the center of the fastening portion 26. In the preferred embodiment, the protruding portion 28 is inwardly extended. The end is broken by a resilient piece that is elastically movable, and in other possible embodiments (not shown), the protruding portion can also be a bump that protrudes inward.凊 - and referring to FIG. 10 to FIG. 12, in the assembly process of the battery connector of the present invention, the respective elastic contact terminals 2 are inserted into the accommodating cavities 15 from the rear to the front, and the elastic contact terminals 2 are protruded. The portion 28 is abutting against the abutting surface 182 of the convex portion 18 from the rear to the front, and the f-fold portion 22 and the engaging portion 23 of the elastic contact terminal 2 are movably mounted on the convex body of the insulating body i. The upper and lower sides of the rib 16 are in a latching groove 161 in which the elastic contact terminal 2 is movably mounted, and the interference portion 27 of the elastic contact terminal 2 is correspondingly engaged to the insulative housing i. Interfere in the slot. Referring to the figure, since the elastic contact material 2 the material folding portion 22 is a structure having a widened width with respect to the mating portion 21, the f-fold portion of the elastic contact terminal 2 elastically rebounds forward after the battery is taken out, the f-folding The portion 22 will interfere with the stepped portion 162 of the two ribs 16 on both sides thereof to serve as a limit to prevent the abutting portion 21 of the resilient contact terminal 2 from rebounding excessively to escape from the accommodating cavity 2; The latch 24 of the elastic contact terminal 2 cooperates with the 曰 161 of the insulating body 限 to limit the elastic contact end + 2 latching portion 23 == to a moderate range, so as to control the degree of elastic contact. . The accommodating cavity 15 of the insulative housing 1 is connected front and rear, and the abutting portion 21 of the contact terminal 2 protrudes forwardly from the insulative body. Compared with the prior art, the battery connector of the present invention transmits the elastic contact M406849 terminal. The interference portion 27 in 2 is engaged in the interference groove 19 on both sides of the fixing groove 17, and the protruding portion 28 in the elastic contact terminal 2 abuts on the abutting surface 182 of the convex portion 18; and Chinese patent ZL03202238.7 Compared with the tight fitting method shown in the present invention, the abutting engagement mode of the present invention is a more elastic matching manner, and the cooperation between the protruding portion 28 and the convex portion 18 is not required to be tight, and the elastic contact terminal 2 can be prevented from coming back. The effect of the insulative housing 1 is eliminated, so that it is not easily affected by the manufacturing tolerances. The protrusions 28 are not loosened due to deformation due to long-term tight fit; and 'through the formation of a lead-in surface 181 at the rear end of the projections 18 It is convenient for the protruding portion 28 of the elastic contact terminal 2 to be smoothly inserted forward over the introduction surface 181 and abut against the abutting surface 182, so that the elastic contact terminal 2 can be prevented from directly abutting on the convex portion 18 during assembly. Turn, leads to poor assembling size problems. Further, the bending portion 22 and the engaging portion 23 of the elastic contact terminal 2 are movably mounted on the upper and lower sides of the rib 16 of the insulating body ι, so that the elastic contact terminal 2 can be relatively limited. Prevent it from being overly deformed. However, the above is only a preferred embodiment of the present invention, and if not, this is limited to the scope of the present invention, that is, the simple equivalent change made by the general patent application scope and the new description content. Modifications are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of a battery connector of the present invention; FIG. 2 is another perspective view of a preferred embodiment of the battery connector of the present invention; A further perspective view of a preferred embodiment of the device is shown in FIG. 4 and FIG. 3 is a schematic view of the rear side panel removed; a side view of a preferred embodiment of the novel battery connector; Figure 7 is a cross-sectional view taken along line a_a of Figure 6; Figure 8 is a perspective view of an insulative housing of a preferred embodiment of the battery connector of the present invention; Figure 9 is a view of the present invention FIG. 10 is an exploded perspective view of a preferred embodiment of a battery connector of the present invention; FIG. 10 is a perspective exploded view of a preferred embodiment of the battery connector of the present invention; FIG. Another perspective exploded view of the perspective view; and FIG. 12 is a perspective exploded perspective view of the preferred embodiment of the battery connector of the present invention. 10