阅读说明：本技术 用于降低在室状空腔、如电池块中产生的压力的泄压阀 (Pressure relief valve for reducing the pressure generated in a chamber-like cavity, such as a battery block ) 是由 S.韦德曼 于 2020-01-28 设计创作，主要内容包括：一种用于降低在室状空腔、如电池块中产生的压力的泄压阀,其具有盖子(2),所述盖子带有用于直至预定的室压之前将壳体开口(11)密封的密封件(21),并且所述盖子设置有固持装置,用于将所述盖子固定在所述壳体开口(11)处,其中,所述固持装置具有安装在所述盖子(2)的面向所述壳体开口(11)的底侧上的弹簧夹(22),所述弹簧夹具有多个径向向外指向的弹簧舌(220),所述弹簧舌在端侧配设有弹簧部段(221,222),在所述盖子(2)压到所述壳体开口(11)上时,弹簧部段可以通过开口边缘沿径向弹性向回运动并且在穿过所述壳体开口之后卡回围绕所述开口边缘的壁区域下方,其中,在装配前与所述盖子(2)分开的支承装置(201)在所述盖子的面向壳体开口(11)的底侧上与所述盖子连接,所述弹簧夹(22)借助支撑部件(23)固定在所述支承装置上,其中,连接适配器(203)与所述支承装置(201)的中心连接,其中,所述弹簧夹(22)利用中心的开口安装在所述连接适配器(203)上,并且其中,所述支撑部件(23)在弹簧夹(22)被固定的情况下与所述连接适配器(203)连接。(A pressure relief valve for reducing the pressure generated in a chamber-shaped cavity, such as a battery block, having a cover (2) with a seal (21) for sealing a housing opening (11) up to a predetermined chamber pressure and provided with a holding device for fixing the cover at the housing opening (11), wherein the holding device has a spring clip (22) which is mounted on the underside of the cover (2) facing the housing opening (11) and has a plurality of radially outwardly directed spring tongues (220) which are provided with spring segments (221,222) on the end side, which can be moved back radially elastically by an opening edge when the cover (2) is pressed onto the housing opening (11) and which, after passing through the housing opening, snap back under a wall region surrounding the opening edge, wherein a bearing device (201) which is separate from the cover (2) before assembly is connected to the cover on the underside of the cover facing the housing opening (11), on which bearing device the spring clip (22) is fixed by means of a support part (23), wherein a connection adapter (203) is connected to the center of the bearing device (201), wherein the spring clip (22) is mounted on the connection adapter (203) with a central opening, and wherein the support part (23) is connected to the connection adapter (203) with the spring clip (22) fixed.)