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USB (Universal Serial Bus) concentrator

A hub, USB interface technology, applied in electrical components, coupling devices, circuits, etc., can solve problems such as the inability of the plug to be inserted into the USB interface and the inconvenience of use.

Inactive Publication Date: 2013-11-20
KUNSHAN HONGLING ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the USB hub is mostly a fixed shell with multiple USB interfaces, which can only be inserted into the USB connector, and some memory cards, such as TF cards or SD cards, must be equipped with corresponding card readers before they can be inserted. Use, caused a lot of inconvenience during use, and because the USB connector is located on the shell, during use, due to the length of the data cable, the plug of the related device cannot be inserted into the USB interface, resulting in inconvenience in use

Method used

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  • USB (Universal Serial Bus) concentrator

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Embodiment Construction

[0010] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] figure 1 A specific embodiment of a USB hub of the present invention is shown, the USB hub includes a hub 1 body, at least two USB interfaces 2 are provided on one side of the hub 1 body, and a TF card slot 3 and an SD card slot 4 are provided on the other side The hub 1 body is provided with a USB interface slot 6, and the USB interface 2 is detachably connected to the USB interface slot 6. The USB interface 2 is connected to the hub 1 body through a telescopic line 5, and the length of the telescopic line 5 is 20-30cm.

[0012] In this embodiment, the hub 1 body is provided with a TF card slot 3 and an SD card slot 4, which can be directly inserted into a TF card and an SD card. Pull out interface 2,

[0013] The beneficial effects of adopting the above technical solutions are: the USB hub with the structure of the present inventio...

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Abstract

The invention discloses a USB (Universal Serial Bus) concentrator, and belongs to the field of computer-assisted equipment. The USB concentrator comprises a concentrator body, wherein at least two USB interfaces are arranged on one side of the concentrator body; a TF card slot and an SD card slot are arranged on the other side of the concentrator body; and the USB interfaces are connected with the concentrator body through telescopic lines. According to the USB concentrator with the structure, a storage card slot and the USB concentrator are combined, so that the usable range is enlarged; and the USB interfaces are pulled out to be used through the telescopic lines, so that the usable spacial range is enlarged.

Description

technical field [0001] The invention relates to the field of computer auxiliary equipment, in particular to a USB hub. Background technique [0002] In the existing technology, the USB hub is mostly a fixed shell with multiple USB interfaces, which can only be inserted into the USB connector, and some memory cards, such as TF cards or SD cards, must be equipped with corresponding card readers before they can be inserted. Use causes a lot of inconvenience during use, and because the USB connector is located on the housing, during use, the plug of the relevant device cannot be inserted into the USB interface due to the problem of the length of the data cable, causing inconvenience in use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a USB hub to solve the above-mentioned multiple defects in the prior art. [0004] To achieve the above object, the present invention provides the following technical solutions: a U...

Claims

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Application Information

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IPC IPC(8): H01R27/00H01R25/00H01R31/06H01R13/502
Inventor 夏泽军
Owner KUNSHAN HONGLING ELECTRONICS
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