Connector having dust proof cover

Abstract

A connector with dust prevention cover includes a shell, a contact and a group of dust prevention covers, the said shell has a first containing space, the said contact has a second containing space and the said dust prevention cover group has a mounting plate, a dust preventing cover connected with the mounting plate, a positioning device and a cover clipping device, the said mounting plate can be clipped onto the side wall of the said contact with the help of the positioning device, and the mounting plate together with the contact can be inserted into the containing space. When the said mounting plate bends the dust prevention cover which will cover the open end of the second containing space, it can prevent dust from entering into the second containing space.

Description

【Technical field】 [0001] The invention relates to a connector, in particular to a connector with a dustproof cover. 【Background technique】 [0002] Such as figure 1 , 2 As shown, an existing optical fiber connector 400 can be installed on a substrate 1 (such as DVD player or VCD player) for insertion and positioning of an optical fiber cable terminal 2, the substrate 1 has a mounting hole 101, and A locking hole 102, the size of the optical fiber cable terminal 2 is a general specification established in the industry, its height is h, and its width is w. [0003] The optical fiber connector 400 includes a housing 3 , a joint 4 integrally protruding from the housing 3 , and a dustproof plug 5 . The housing 3 has a locking hole 301, and the joint 4 has an opening facing forward and corresponding to the shape of the optical fiber cable terminal 2, for the accommodation space 401 for the insertion of the optical fiber cable terminal 2, and the The size of the connector 4 mat...

AI Technical Summary

Problems solved by technology

[0011] 1. Refer to figure 1 , 4, 5, when the optical fiber cable terminal 2 is inserted into the second accommodation space 801 of the connector 8, the second accommodation space 801 must simultaneously accommodate the optical fiber cable terminal 2 and the The dust cover 9, therefore, causes the height h2 of the front end portion of the connector 8 (that is, the portion where the connector 8 can protrude through the mounting hole 601) to be greater than the height h1 of the connector 4 of the optical fiber connector 400 (This is the established general specification in the industry), and although the width w2 of the front end of the joint 8 is equal to the width w1 of the joint 4, this will cause the specification of the joint 8 to be inconsistent with the general specification in the industry, so that it cannot be installed It is installed in the mounting hole 101 commonly used in the industry, but can only be installed in the enlarged mounting hole 601. Therefore, the applicability of the optical fiber connector 500 is not good

[0012] 2. When the optical fiber connector 500 is assembled, the dust cover 9 and the torsion spring 803 must be sequentially fed into the inside of the connector 8 and positioned, but the torsion spring 803, the dust cover The cover 9 is a very small component, and it is not easy to install and position. Therefore, the assembly of the optical fiber connector 500 is very troublesome and difficult, and the cost will increase relatively, and it cannot be completely dustproof.

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