CN201845569U - 电工用连续挤压“u”型铜母线 - Google Patents

电工用连续挤压“u”型铜母线 Download PDF

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Publication number
CN201845569U
CN201845569U CN2010205993963U CN201020599396U CN201845569U CN 201845569 U CN201845569 U CN 201845569U CN 2010205993963 U CN2010205993963 U CN 2010205993963U CN 201020599396 U CN201020599396 U CN 201020599396U CN 201845569 U CN201845569 U CN 201845569U
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China
Prior art keywords
copper busbar
electrician
type
continuous extrusion
shaped copper
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Expired - Fee Related
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CN2010205993963U
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Inventor
朱长榕
卢庆忠
张柄根
刘鲁闽
高松峰
陈升炳
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Fuzhou Good Fortune Nonferrous Metal Products Co., Ltd.
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FUZHOU GOOD FORTUNE NONFERROUS METAL PRODUCTS Co Ltd
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Abstract

本实用新型涉及一种电工用连续挤压“U”型铜母线,其特征在于:所述铜母线的横截面呈“U”型。本实用新型一种电工用连续挤压“U”型铜母线,其抗弯强度高、变形小、具有较高的耐受短路电流能力、良好的扩展性。

Description

电工用连续挤压“U”型铜母线
技术领域
本实用新型涉及一种电工用连续挤压“U”型铜母线。
背景技术
铜母线是用作传输电流的铜排,广泛应用制作于高低压电器开关触头、输变电及智能电网、供配电设备。
目前,大多数市售的铜母线截面呈矩形,其缺点之一是抗弯强度低,易变形,耐受短路电流能力也较低,其作为电工用母线易造成同功能单元的一次插座的插配不良和连接不到位,容易造成一次插座损坏和引起不必要的温升,直接威胁开关柜等的安全、稳定运行;其缺点之二是不具有扩展性,例如当用户在使用中需要改造出线回路时,就有可能使载流量超过原有母线的载流量,在这种情况下,除了将矩形母线更换成更大规格的母线并全部重新安装外,别无它法。
发明内容
为了解决现有技术所存在的上述问题,本实用新型的目的在于提供一种抗弯强度高、变形小、具有较高的耐受短路电流能力、良好的扩展性的电工用连续挤压“U”型铜母线。
本实用新型的目的通过如下技术方案实现:一种电工用连续挤压“U”型铜母线,其特征在于:所述铜母线的横截面呈“U”型。
较之现有技术而言,本实用新型具有以下优点:
(1)“U”型铜母线的抗弯强度高、变形极小,具有较高的耐受短路电流能力。
(2)由于“U”型铜母线的抗弯强度高、变形极小使得铜母线接插端与开关柜功能单元的一次插座的配合精度高。
(3)节约铜材料,有效的降低了制造成本。
此外,为了进一步提高“U”型铜母线的扩展性,所述“U”型的侧边分别与“U”型的底边垂直。
当如果用户需要改造出现回路,进一步提高铜母线载流量,只要通过在“U”型母线本体上进行叠置或以积木式的组合就可达到目的,不用改变原有铜母线的结构,使得“U”型铜母线具有良好的扩展性。
附图说明
图1是本实用新型实施例的截面图。
1-侧边,2-底边。
具体实施方式
下面结合说明书附图和实施例对本实用新型内容进行详细说明:
如图1所示为本实用新型提供的一种电工用连续挤压“U”型铜母线的实施例示意图,如图示所述铜母线的横截面呈“U”型。
所述“U”型的侧边1分别与“U”型的底边2垂直。

Claims (2)

1.一种电工用连续挤压“U”型铜母线,其特征在于:所述铜母线的横截面呈“U”型。
2.根据权利要求1所述的电工用连续挤压“U”型铜母线,其特征在于:所述“U”型的侧边(1)分别与“U”型的底边(2)垂直。
CN2010205993963U 2010-11-09 2010-11-09 电工用连续挤压“u”型铜母线 Expired - Fee Related CN201845569U (zh)

Priority Applications (1)

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CN2010205993963U CN201845569U (zh) 2010-11-09 2010-11-09 电工用连续挤压“u”型铜母线

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CN2010205993963U CN201845569U (zh) 2010-11-09 2010-11-09 电工用连续挤压“u”型铜母线

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751001A (zh) * 2012-06-22 2012-10-24 正泰电气股份有限公司 一种成套开关设备“凹”字型截面母线及其搭接装置
CN102945691A (zh) * 2012-11-23 2013-02-27 无锡双力电力设备有限公司 用于电控柜上的内部连接铜排

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751001A (zh) * 2012-06-22 2012-10-24 正泰电气股份有限公司 一种成套开关设备“凹”字型截面母线及其搭接装置
CN102945691A (zh) * 2012-11-23 2013-02-27 无锡双力电力设备有限公司 用于电控柜上的内部连接铜排

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Address after: Du Village of Beaufort town in Cangshan District of Fuzhou City, Fujian province 350000 Building No. 2 layer

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Address before: Du Village of Beaufort town in Cangshan District of Fuzhou City, Fujian Province, No. 16 350000

Patentee before: Fuzhou Guang Guang non ferrous metal products Co., Ltd.

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