The utility model discloses a D_SUB connector with a shielding cover, which comprises a metal shielding cover, a plastic main body, a pin plate, an interface end and a fixed nut; a metal shielding cover is provided with a snap and a lock, which are connected with a pin plate, and a lock is fastened on a plastic main body; a number of interfaces are arranged on the interface end, which are connected with pins on a pin plate, and the interfaces are provided with double clamps and interfaces. The double clamps are located on both sides of the interface, and the interface contacts are connected with pins. The double clamps are connected with the interface contacts to form a clamping structure. The interface contacts are provided with elastic tightening blocks, and the elastic tightening blocks are located in the middle of the interface contacts. The D_SUB connector with shielding cover of the utility model has simple and scientific design, can well contact with the pin needle connected, and is not affected by the elasticity of the contact parts. The double clamps can not only friction the pin needle to remove the oxidation surface, but also increase the contact area with the pin needle. This design improves the service stability and service life of the interface.
【技术实现步骤摘要】
一种带屏蔽罩D-SUB连接器
本技术涉及数码产品配件领域,具体为一种带屏蔽罩D-SUB连接器。
技术介绍
D-SUB母座,指的是显卡连接显示器的蓝色15针接口母座。现有的D-SUB接口都是与pin针弹性接触式的,一旦触片的弹性消失,就会接触不良,触片的寿命是有限的,所以造成寿命短的问题;还有一个致命的缺点就是pin针与触片的接触面积不大,一旦氧化表面就出现问题。
技术实现思路
本技术的目的在于提供一种带屏蔽罩D-SUB连接器,它能有效的解决
技术介绍
中存在的问题。为实现上述目的,本技术提供如下技术方案:一种带屏蔽罩D-SUB连接器,包括金属制屏蔽罩、塑料主体、引脚板、接口端和固定螺母,金属制屏蔽罩包裹着塑料主体,引脚板和接口端线路预埋在塑料主体内;所述金属制屏蔽罩上设有卡扣和锁扣,卡扣与引脚板连接,锁扣扣在塑料主体上;所述接口端上设有若干接口,接口与引脚板上的引脚连接,所述接口设有双夹片和接口触片,双夹片位于接口两侧,接口触片与引脚连接,双夹片与接口触片连接形成抱紧结构,接口触片上设有弹性收紧块,弹性收紧块位于接口触片中间。进一步地,所述引脚的两侧设有限位器。进一步地,所述 ...
【技术保护点】
1.一种带屏蔽罩D‑SUB连接器,其特征在于:包括金属制屏蔽罩(1)、塑料主体(11)、引脚板(2)、接口端(3)和固定螺母(8);所述金属制屏蔽罩(1)上设有卡扣(5)和锁扣(4),卡扣(5)与引脚板(2)连接,锁扣(4)扣在塑料主体(11)上;所述接口端(3)上设有若干接口(10),接口(10)与引脚板(2)上的引脚(6)连接,所述接口(10)设有双夹片(12)和接口触片(13),双夹片(12)位于接口(10)两侧,接口触片(13)与引脚(6)连接,双夹片(12)与接口触片(13)连接形成抱紧结构,接口触片(13)上设有弹性收紧块(14),弹性收紧块(14)位于接口触片(13)中间。
【技术特征摘要】
1.一种带屏蔽罩D-SUB连接器,其特征在于:包括金属制屏蔽罩(1)、塑料主体(11)、引脚板(2)、接口端(3)和固定螺母(8);所述金属制屏蔽罩(1)上设有卡扣(5)和锁扣(4),卡扣(5)与引脚板(2)连接,锁扣(4)扣在塑料主体(11)上;所述接口端(3)上设有若干接口(10),接口(10)与引脚板(2)上的引脚(6)连接,所述接口(10)设有双夹片(12)和接口触片(13),双夹片(12)位于接口(10)两侧,接口触片(13)与引脚(6)连接,双夹片(12)与接口触片(13)连接形成抱紧结构,接口触片(13)上设有弹性收紧块(14),弹性收紧块(14)位于接口触片(13)中间。2.根据权利要求1所述的一种带屏蔽罩D-SUB连接器,其特征在于:所述引脚(6)的两侧设有限位器(7)。3.根据...
【专利技术属性】
技术研发人员:陈文武,陈振练,徐艺,吴亦天,潘益玲,吴日祥,
申请(专利权)人:广东显赫科技集团有限公司,
类型:新型
国别省市:广东,44
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