CN202499898U - 一种保护罩 - Google Patents

一种保护罩 Download PDF

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Publication number
CN202499898U
CN202499898U CN2011205685011U CN201120568501U CN202499898U CN 202499898 U CN202499898 U CN 202499898U CN 2011205685011 U CN2011205685011 U CN 2011205685011U CN 201120568501 U CN201120568501 U CN 201120568501U CN 202499898 U CN202499898 U CN 202499898U
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CN
China
Prior art keywords
chassis
protective guard
protective cover
utility
model
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Expired - Fee Related
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CN2011205685011U
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English (en)
Inventor
何荣波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou OFilm Tech Co Ltd
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Suzhou OFilm Tech Co Ltd
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Priority to CN2011205685011U priority Critical patent/CN202499898U/zh
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Publication of CN202499898U publication Critical patent/CN202499898U/zh
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Abstract

公开了一种防止台车和腔体导通、不影响台车的整体垂直度和台车的行进的保护罩,其上侧与台车顶部连接,保护罩成台阶状并罩住绝缘体。

Description

一种保护罩
技术领域
本实用新型涉及一种保护罩,用于防止台车和腔体导通。
背景技术
台车行进过程(即镀膜过程)中沉积的金属会造成台车和腔体导通,容易形成放电,造成镀膜异物、阻抗特性等不良后果。这样就需要定时清理沉积的金属,因此会影响台车的整体垂直度和台车的行进。
发明内容
本实用新型要解决的技术问题是提供一种防止台车和腔体导通、不影响台车的整体垂直度和台车的行进的保护罩。
解决上述问题的技术方案是:这种保护罩,其上侧与台车顶部连接,保护罩成台阶状并罩住绝缘体。
由于在绝缘体外设置了保护罩,所以防止台车和腔体导通;由于保护罩的上侧与台车顶部连接,所以不影响台车的整体垂直度和台车的行进。
附图说明
图1是根据本实用新型的保护罩的主视图;
图2是根据本实用新型的保护罩的侧视图。
具体实施方案
如图1、2所示,这种保护罩2,其上侧与台车顶部1连接,保护罩成台阶状并罩住绝缘体3。由于在绝缘体外设置了保护罩,所以防止台车和腔体导通;由于保护罩的上侧与台车顶部连接,所以不影响台车的整体垂直度和台车的行进。
优选地,保护罩是聚醚醚酮(即peek板)的保护罩,以便更好地防止防止台车和腔体导通。
以上所述,仅是本实用新型的较佳实施例,并非对本实用新型作任何形式上的限制,凡是依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属本实用新型技术方案的保护范围。

Claims (2)

1.一种保护罩(2),其特征在于:其上侧与台车顶部(1)连接,保护罩成台阶状并罩住绝缘体(3)。
2.根据权利要求1所述的保护罩,其特征在于:保护罩是聚醚醚酮的保护罩。
CN2011205685011U 2011-12-30 2011-12-30 一种保护罩 Expired - Fee Related CN202499898U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205685011U CN202499898U (zh) 2011-12-30 2011-12-30 一种保护罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205685011U CN202499898U (zh) 2011-12-30 2011-12-30 一种保护罩

Publications (1)

Publication Number Publication Date
CN202499898U true CN202499898U (zh) 2012-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205685011U Expired - Fee Related CN202499898U (zh) 2011-12-30 2011-12-30 一种保护罩

Country Status (1)

Country Link
CN (1) CN202499898U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20151230

EXPY Termination of patent right or utility model