ENCAPSULATED PUSH SWITCH |
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申请号 | US15152844 | 申请日 | 2016-05-12 | 公开(公告)号 | US20170330705A1 | 公开(公告)日 | 2017-11-16 |
申请人 | Wu-Hsu LIN; | 发明人 | Wu-Hsu LIN; | ||||
摘要 | A switch assembly has a switch unit and a separating cap. The switch unit has a pressing element. The separating cap is attached to the switch unit and encloses the pressing element. Accordingly, glue filled into an object in which the switch assembly is mounted can be kept from attaching to the pressing element and the operation accuracy of the switch unit can be improved. | ||||||
权利要求 | |||||||
说明书全文 | The present invention relates to a switch assembly, and more particularly to a switch assembly for an electrical module. With reference to With reference to However, the conventional annular separating wall 94 is made of a double-sided tape and is cut to an annular form for enclosing the pressing element 93. The double-sided tape cannot provide a sufficient combining force to the body 95, so the glue 96 easily passes through a gap between the body 95 and the annular separating wall 94 and is attached to the pressing element 93 while the glue 96 is filled into the body 95. Therefore, operation accuracy of the switch assembly 92 is badly influenced by the glue 96. To overcome the shortcomings, the present invention tends to provide a switch assembly to mitigate or obviate the aforementioned problems. The main objective of the invention is to provide a switch assembly that effectively prevents glue from attaching to a pressing element to improve the operation accuracy of the switch assembly. The switch assembly has a switch unit and a separating cap. The switch unit has a pressing element. The separating cap is attached to the switch unit and encloses the pressing element. Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. With reference to With reference to Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed. |