USB-head interface device and equipment containing same

An interface device and equipment technology, applied in connection, record carrier used by machine, flexible/rotatable wire connector, etc., can solve the problems of complex connection structure, USB head cannot be adjusted and used at multiple angles, and poor ease of use, etc. Simple connection structure

CN102185232AInactive Publication Date: 2011-09-14ZTE CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-09-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a USB-head interface device, which comprises a USB-head component, a pull rod seat, an elastic fastener and a pull rod, wherein the pull rod seat comprises a first positioning groove formed on the inner wall of the pull rod seat; the elastic fastener is arranged on the inner wall of the pull rod seat; the pull rod is elastically arranged in the pull rod seat and comprises a first positioning bar and a rotating shaft, the first positioning bar is arranged on the outer wall of the pull rod and has a structure adaptive to the first positioning groove, and the rotating shaft is inserted into two first through holes on the second end of the pull rod to connect the pull rod and the USB-head component; and the elastic fastener has a gear engagement structure. The invention also provides equipment containing the USB-head interface device. In the invention, the structure connecting the USB-head of the USB interface device and the USB main body is simple and easy to use.
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Description

technical field

[0001] The invention relates to the field of electronic products, in particular, it designs a USB head interface device and equipment including the same. Background technique

[0002] Such as figure 1 As shown, in the traditional USB head interface device, the connection structure for stretching and swinging between the USB head and the USB body is complicated, and the usability is poor, and the swing can only be realized on one plane, and cannot be realized at any angle. It is very inconvenient for users to adjust and use.

[0003] With the expansion of wireless Internet access technology, network cards have suddenly emerged in consumer electronics products. Computer sockets are dense, and on multiple USB interface devices, external devices such as mice, keyboards, and earphones often interfere with the in-line network card. The traditional direct plug-in network card has a long body and takes up a lot of space, which brings great inconvenience to users i...

Examples

Embodiment Construction

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] The invention provides a telescopic and rotating USB head interface device, which realizes a series of actions of shrinking state -> stretching state -> rotating state -> swinging state; the invention also provides a device with the interface device.

[0033] The present invention provides a USB head interface device, comprising: a USB head assembly 10; a draw bar seat 20, the draw bar seat 20 includes: a first positioning groove 21, disposed on the inner wall of the draw bar seat 20; an elastic fastener 30, provided On the inner wall of the pull...