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CN201434186Y - 保温ptc圆孔 - Google Patents

保温ptc圆孔 Download PDF

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Publication number
CN201434186Y
CN201434186Y CN2009200772054U CN200920077205U CN201434186Y CN 201434186 Y CN201434186 Y CN 201434186Y CN 2009200772054 U CN2009200772054 U CN 2009200772054U CN 200920077205 U CN200920077205 U CN 200920077205U CN 201434186 Y CN201434186 Y CN 201434186Y
Authority
CN
China
Prior art keywords
circular hole
ptc
round hole
base
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200772054U
Other languages
English (en)
Inventor
戴海宝
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.)
NINGBO SHIRON ELECTRIC CO Ltd
Original Assignee
NINGBO SHIRON ELECTRIC CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGBO SHIRON ELECTRIC CO Ltd filed Critical NINGBO SHIRON ELECTRIC CO Ltd
Priority to CN2009200772054U priority Critical patent/CN201434186Y/zh
Application granted granted Critical
Publication of CN201434186Y publication Critical patent/CN201434186Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种保温PTC圆孔,由底座(1),圆孔(2)和发热管(3)组成,所述的圆孔(2)位于底座(1)中心。本实用新型改成圆孔后打磨比较容易。

Description

保温PTC圆孔
技术领域
本实用新型属保温器材领域,特别是涉及一种保温PTC圆孔。
背景技术
目前市场上的保温PTC都为方孔不便于打磨。
发明内容
本实用新型所要解决的技术问题是提供一种保温PTC圆孔,以解决原先的方孔不便于打磨的问题。
本实用新型解决其技术问题所采用的技术方案是:提供一种保温PTC圆孔,由底座,圆孔和发热管组成,所述的圆孔位于底座中心。
所述的发热管位于底座环绕圆孔布置。
有益效果
本实用新型改成圆孔后打磨比较容易。
附图说明
图1为保温PTC圆孔主视图。
具体实施方式
下面结合具体实施例,进一步阐述本实用新型。应理解,这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围。此外应理解,在阅读了本实用新型讲授的内容之后,本领域技术人员可以对本实用新型作各种改动或修改,这些等价形式同样落于本申请所附权利要求书所限定的范围。
实施例1
一种保温PTC圆孔,由底座1,圆孔2和发热管3组成,圆孔2位于底座1中心。发热管3位于底座1环绕圆孔2布置。

Claims (2)

1.一种保温PTC圆孔,由底座(1),圆孔(2)和发热管(3)组成,其特征是:所述的圆孔(2)位于底座(1)中心。
2.根据权利要求1所述的一种保温PTC圆孔,其特征是:所述的发热管(3)位于底座(1)环绕圆孔(2)布置。
CN2009200772054U 2009-06-26 2009-06-26 保温ptc圆孔 Expired - Fee Related CN201434186Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200772054U CN201434186Y (zh) 2009-06-26 2009-06-26 保温ptc圆孔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200772054U CN201434186Y (zh) 2009-06-26 2009-06-26 保温ptc圆孔

Publications (1)

Publication Number Publication Date
CN201434186Y true CN201434186Y (zh) 2010-03-31

Family

ID=42052994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200772054U Expired - Fee Related CN201434186Y (zh) 2009-06-26 2009-06-26 保温ptc圆孔

Country Status (1)

Country Link
CN (1) CN201434186Y (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100331

Termination date: 20130626