CN2298627Y - 引线 - Google Patents

引线 Download PDF

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Publication number
CN2298627Y
CN2298627Y CN 97207296 CN97207296U CN2298627Y CN 2298627 Y CN2298627 Y CN 2298627Y CN 97207296 CN97207296 CN 97207296 CN 97207296 U CN97207296 U CN 97207296U CN 2298627 Y CN2298627 Y CN 2298627Y
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lead
wire
sub
spirality
center fiber
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CN 97207296
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欧阳宝宝
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Individual
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Abstract

一种扬声器引线,在中心纤维外围绕包金属带,构成螺旋形单股引线产品;再以单股引线为基本单元,又分别构成编织形或绞股状多股引线产品。

Description

引线
本实用新型属于电器电路导线,涉及电声器材中连接于扬声器纸盆与盆架之间的引线。
传统的扬声器引线,其结构形式是:在一根中心纤维周围沿纵向编织数十根乃至数百根横截面呈圆形的裸铜线,这种编织引线,阻抗值高、抗拉强度小、延伸率低、耐屈性能差,并且在剪切断面处易出现蓬头。由于存在上述弊端,就影响着扬声器的音质和寿命。
本实用新型的任务是提出扬声器引线的新的结构方案,以克服上述传统引线的诸多弊端。
本实用新型的一个方案是将横截面为圆形的金属导线压延成扁平的金属带,并将其螺旋绕包在一根中心纤维上,从而构成一种螺旋形单股引线产品。
本实用新型的另一个方案是以上述金属带绕包中心纤维而得到的螺旋形单股引线作为基本单元,再构成编织形多股引线产品。
本实用新型的第三个技术方案同样是以上述金属带绕包中心纤维而得到的螺旋形单股引线作为基本单元,再构成绞股状多股引线产品。
本实用新型的优点在于它能有效地克服传统引线产品的各项弊端,通过ISO9000标准认证,其阻抗、抗拉和耐屈性能等各项指标均优于前述扬声器的传统引线产品,并且柔软性也好,剪切断面处不易出现蓬头。
附图展示出本实用新型上述三个技术方案的具体实施例。
图1,是本实用新型的一种用单层金属带3绕包中心纤维2而构成的螺旋形单股引线产品1。
图2,是本实用新型的一种用双层金属带3绕包中心纤维2而构成的螺旋形单股引线产品1。
图3,是图1或图2中的金属带3横截面的形状。
图4,是本实用新型的一种编织多股引线产品。
图5,是图4所示之产品横截面示意。
图6,是本实用新型的一种绞股状引线产品。
图7,是图6所示之产品横截面示意。
如图1所示的引线是由单层导电金属带3螺旋包绕在中心纤维2上,构成螺旋形单股引线1,而金属带3为扁平带状,其截面形状如图3所示。
图2所示的引线是由两层导电金属带3依次螺旋包绕在中心纤维2上,构成螺旋形单股引线1。
图4、图5所示的引线是由多根螺旋形单股引线1构成的多股引线,每根螺旋形单股引线相互交叉,形成空心管形的编织网状结构。
图6、图7所示的引线也是由多根螺旋形单股引线1构成的多股引线,所有的螺旋形单股引线组成一束麻花形的实心绞股状结构。

Claims (3)

1、一种引线,其特征是该引线由中心纤维(2)和导电金属带(3)组成,所述导电金属带(3)是以螺旋方式包于中心纤维的周围,从而构成螺旋形单股引线(1)
2、一种引线,其特征是该引线是由多根螺旋形单股引线(1)构成的多股引线,每根螺旋形单股引线相互交叉,形成空心管形的编织网状结构,所述螺旋形单股引线(1)由中心纤维(2)和导电金属带(3)组成,导电金属带(3)是以螺旋方式包于中心纤维的周围。
3、一种引线,其特征是该引线是由多根螺旋形单股引线(1)构成的多股引线,所有的螺旋形单股引线组成一束麻花形的实心绞股状结构,所述螺旋形单股引线(1)由中心纤维(2)和导电金属带(3)组成,导电金属带(3)是以螺旋方式包于中心纤维的周围。
CN 97207296 1997-03-07 1997-03-07 引线 Expired - Lifetime CN2298627Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97207296 CN2298627Y (zh) 1997-03-07 1997-03-07 引线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97207296 CN2298627Y (zh) 1997-03-07 1997-03-07 引线

Publications (1)

Publication Number Publication Date
CN2298627Y true CN2298627Y (zh) 1998-11-25

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ID=33927095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97207296 Expired - Lifetime CN2298627Y (zh) 1997-03-07 1997-03-07 引线

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CN (1) CN2298627Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105575473A (zh) * 2016-02-17 2016-05-11 东莞市华阳灯饰有限公司 一种抗拉导电单丝和导电线及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105575473A (zh) * 2016-02-17 2016-05-11 东莞市华阳灯饰有限公司 一种抗拉导电单丝和导电线及其制备方法

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C14 Grant of patent or utility model
GR01 Patent grant
IP01 Partial invalidation of patent right

Case number: W53317

Conclusion of examination: No. 97207296.9 utility model patent profits of declaration require that 1 and 3 is invalid, maintain the patent right effectively on the basis of former claim 2, and claims of maintenance are as follows:A kind of " 1. lead; it is characterized in that the lead is the multiply lead being made up of many spirality sub-thread leads; every spirality sub-thread lead intersects; form the woven mesh structure of hollow tubular; the spirality sub-thread lead is made up of center fiber and conductive metal band, and conductive metal band is wrapped in around center fiber in a spiral manner . "

Decision date: 20020322

Denomination of utility model: High-voltage electric shock gun with lead-free bullet

Granted publication date: 19981125

Patentee: Ouyang Baobao

Review decision number: 4303