CN204835056U - USB transmission equipment - Google Patents
USB transmission equipment Download PDFInfo
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- CN204835056U CN204835056U CN201520569816.6U CN201520569816U CN204835056U CN 204835056 U CN204835056 U CN 204835056U CN 201520569816 U CN201520569816 U CN 201520569816U CN 204835056 U CN204835056 U CN 204835056U
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Abstract
本实用新型涉及一种USB传输设备，包括USB集线器，与所述USB集线器连接的可作为输入端的第一公插头，与所述USB集线器连接的可作为输出端的第二公插头，所述第二公插头通过所述USB集线器与所述第一公插头可通信连接，与所述USB集线器连接的可作为输出端的USB母插座，所述USB母插座通过所述USB集线器与所述第一公插头可通信连接。本实用新型提供的USB传输设备无需OTG连接线，设计合理，结构简单，使便携式的数码产品在没有主设备的情况下也能够进行数据传输。
The utility model relates to a USB transmission device, comprising a USB hub, a first male plug connected to the USB hub and used as an input end, a second male plug connected to the USB hub and used as an output end, the second The male plug is communicably connected to the first male plug through the USB hub, and the USB female socket connected to the USB hub can be used as an output end, and the USB female socket is connected to the first male plug through the USB hub. Communication connection is possible. The USB transmission device provided by the utility model does not need an OTG connection line, has a reasonable design and a simple structure, and enables portable digital products to perform data transmission without a main device.
Description
技术领域 technical field
本实用新型涉及电路产品领域，具体的涉及一种USB传输设备。 The utility model relates to the field of circuit products, in particular to a USB transmission device.
背景技术 Background technique
目前，笔记本、手机、平板电脑、数码相机等便携式数码产品越来越普及。在日常使用的过程中，这些数码产品之间避免不了数据的传输，为了增加数据传输的接口，通常使用USB集线器来解决数据接口不够用的问题，但是，要进行数据传输通常需要将某种便携式设备连接的到电脑主机上，然后将传输到电脑主机上的数据复制到另外一种便携式设备上，因此在没有电脑主机的情况下便携式设备之间是不能直接进行数据传输的，为解决上述问题，技术人员发明了OTG数据传输设备，现有的带OTG功能的USB传输设备结构复杂，数据传输功能单一，通常需要OTG连接线才能连接具有OTG功能的数码设备。 At present, portable digital products such as notebooks, mobile phones, tablet computers, and digital cameras are becoming more and more popular. In the process of daily use, data transmission is unavoidable between these digital products. In order to increase the interface of data transmission, USB hubs are usually used to solve the problem of insufficient data interfaces. However, data transmission usually requires some kind of portable The device is connected to the host computer, and then the data transferred to the host computer is copied to another portable device. Therefore, data transmission between portable devices cannot be directly performed without a host computer. To solve the above problems , technicians invented OTG data transmission equipment, the existing USB transmission equipment with OTG function is complex in structure, and the data transmission function is single, usually need OTG cable to connect digital equipment with OTG function.
实用新型内容 Utility model content
针对上述现有技术中存在的缺陷或不足，本实用新型的目的在于，提供一种USB传输设备。 In view of the defects or deficiencies in the above-mentioned prior art, the purpose of this utility model is to provide a USB transmission device.
为实现上述目的，本实用新型采用如下技术方案： In order to achieve the above object, the utility model adopts the following technical solutions:
一种USB传输设备，包括USB集线器，与所述USB集线器连接的可作为输入端的第一公插头，与所述USB集线器连接的可作为输出端的第二公插头，所述第二公插头通过所述USB集线器与所述第一公插头可通信连接，与所述USB集线器连接的可作为输出端的USB母插座，所述USB母插座通过所述USB集线器与所述第一公插头可通信连接。 A USB transmission device, comprising a USB hub, a first male plug connected to the USB hub and used as an input end, a second male plug connected to the USB hub and used as an output end, and the second male plug is connected to the USB hub through the The USB hub is communicatively connected to the first male plug, and the USB female socket connected to the USB hub can be used as an output end, and the USB female socket is communicatively connected to the first male plug through the USB hub.
作为一种改进方案，还包括与所述USB集线器连接的OTG插头，所述OTG插头通过所述USB集线器与所述USB母插座可通信连接。 As an improved solution, it also includes an OTG plug connected to the USB hub, and the OTG plug is communicably connected to the USB female socket through the USB hub.
作为一种改进方案，所述OTG插头可转动地连接到所述USB集线器的外壳。 As an improved solution, the OTG plug is rotatably connected to the shell of the USB hub.
作为一种改进方案，所述USB集线器的外壳设有收纳腔，所述OTG插头可相对于所述USB集线器转动并收纳到所述收纳腔内。 As an improved solution, the housing of the USB hub is provided with a storage cavity, and the OTG plug can be rotated relative to the USB hub and stored in the storage cavity.
作为一种改进方案，所述OTG插头的壳体的具有凸柱，所述USB集线器的外壳相应的具有供凸柱插入的凹孔，从而使OTG插头能够可转动地安装到USB集线器。 As an improvement, the shell of the OTG plug has a protruding post, and the housing of the USB hub has a corresponding concave hole for the protruding post to be inserted, so that the OTG plug can be rotatably installed on the USB hub.
作为一种改进方案，所述第一公插头为USB公插头，所述第二公插头为micro-USB公插头。 As an improvement, the first male plug is a USB male plug, and the second male plug is a micro-USB male plug.
作为一种改进方案，所述USB母插座为USB3.0母插座。 As an improvement, the USB female socket is a USB3.0 female socket.
作为一种改进方案，还包括设于USB集线器外壳内的控制电路板。 As an improved solution, it also includes a control circuit board arranged in the casing of the USB hub.
作为一种改进方案，所述控制电路板设有开关电路，所述开关电路用于将所述USB母插座择一地与所述第一公插头、所述OTG插头通信连接。 As an improved solution, the control circuit board is provided with a switch circuit, and the switch circuit is used to alternatively connect the USB female socket to the first male plug or the OTG plug.
作为一种改进方案，所述第一公插头通过第一线缆连接到所述USB集线器，所述第二公插头通过第二线缆连接到所述USB集线器，所述USB母插座设置于所述USB集线器的外壳内。 As an improvement, the first male plug is connected to the USB hub through a first cable, the second male plug is connected to the USB hub through a second cable, and the USB female socket is set at the inside the housing of the USB hub described above.
与现有技术相比，本实用新型提供的USB传输设备无需OTG连接线，设计合理，结构简单，使便携式的数码产品在没有主设备的情况下也能够进行数据传输。 Compared with the prior art, the USB transmission device provided by the utility model does not need an OTG connection line, has a reasonable design and a simple structure, so that portable digital products can also perform data transmission without a main device.
下面将结合附图及实施例对本实用新型作进一步说明。 The utility model will be further described below in conjunction with accompanying drawings and embodiments.
附图说明 Description of drawings
图1是本实用新型一实施例提供的USB传输设备的结构示意图。 FIG. 1 is a schematic structural diagram of a USB transmission device provided by an embodiment of the present invention.
图2是如图1所示的OTG插头收纳到USB集线器壳体中的结构示意图。 FIG. 2 is a schematic structural view of the OTG plug shown in FIG. 1 being accommodated in the housing of the USB hub.
图3是如图1所示的OTG插头与USB集线器壳体连接细部图。 FIG. 3 is a detailed view of the connection between the OTG plug and the USB hub housing as shown in FIG. 1 .
图4是如图1所示的USB集线器中的控制电路板示意图。 FIG. 4 is a schematic diagram of a control circuit board in the USB hub shown in FIG. 1 .
图5是如图1所示的USB传输设备的电路框图。 FIG. 5 is a circuit block diagram of the USB transmission device shown in FIG. 1 .
具体实施方式 Detailed ways
参考图1及图5，USB传输设备包括USB集线器1，与USB集线器1连接的可作为输入端的第一公插头2，通过第二线缆10与USB集线器1连接的可作为输出端的第二公插头3，与USB集线器1连接的可作为输出端的USB母插座4以及与USB集线器1连接的OTG插头5。 1 and 5, the USB transmission device includes a USB hub 1, a first male plug 2 connected to the USB hub 1 that can be used as an input end, and a second male plug 2 that can be used as an output end connected to the USB hub 1 through a second cable 10. A plug 3 , a USB female socket 4 connected to the USB hub 1 as an output terminal, and an OTG plug 5 connected to the USB hub 1 .
在本实施例中，所述第一公插头2为USB公插头，所述第二公插头3为micro-USB公插头，所述micro-USB公插头3通过USB集线器1与USB公插头2可通信连接，所述USB母插座4为所述USB3.0母插座，所述USB3.0母插座4通过USB集线器1与USB公插头2可通信连接，所述OTG插头5通过USB集线器1与USB3.0母插座4可通信连接。 In this embodiment, the first male plug 2 is a USB male plug, the second male plug 3 is a micro-USB male plug, and the micro-USB male plug 3 can be connected to the USB male plug 2 through the USB hub 1. Communication connection, the USB female socket 4 is the USB3.0 female socket, the USB3.0 female socket 4 is communicably connected to the USB male plug 2 through the USB hub 1, and the OTG plug 5 is connected to the USB3 through the USB hub 1 .0 female socket 4 communicatively connected.
作为一种替换方案，所述USB传输设备还包括第一线缆13(图中未示出)用于将USB公插头2连接到USB集线器1。 As an alternative, the USB transmission device further includes a first cable 13 (not shown in the figure) for connecting the USB male plug 2 to the USB hub 1 .
参考图2及图3，所述USB集线器1的外壳设有收纳腔11，OTG插头5收纳在收纳腔11中，OTG插头5的壳体具有凸柱50，所述USB集线器1的外壳相应的具有供凸柱50插入的凹孔12，从而使OTG插头5能够可转动地安装到USB集线器1上。 With reference to Fig. 2 and Fig. 3, the housing of described USB hub 1 is provided with storage cavity 11, and OTG plug 5 is accommodated in storage cavity 11, and the shell of OTG plug 5 has boss 50, and the shell of described USB hub 1 is corresponding There is a concave hole 12 for inserting the post 50 so that the OTG plug 5 can be rotatably installed on the USB hub 1 .
具体地，当不需要使用OTG插头5进行数据传输时，可将OTG插头5收纳到收纳腔11中，USB集线器1用于连接主设备和其他数码产品，当需要使用OTG插头5进行数据传输时，可将OTG插头5转出用于进行从设备间的数据传输，例如将移动硬盘的信息直接存入到手机、将数码相机或者手机中的照片直接连接到打印机等。 Specifically, when it is not necessary to use the OTG plug 5 for data transmission, the OTG plug 5 can be stored in the storage cavity 11, and the USB hub 1 is used to connect the main device and other digital products. When the OTG plug 5 is required for data transmission , the OTG plug 5 can be turned out for data transmission between devices, such as directly storing the information of the mobile hard disk into the mobile phone, directly connecting the photos in the digital camera or mobile phone to the printer, etc.
参考图4，所述USB传输设备还包括设于USB集线器1外壳内的控制电路板6，所述控制电路板6设有开关电路，开关电路用于将USB3.0母插座4择一地与USB公插头2及OTG插头5通信连接。具体的，当USB公插头2连接到外部设备时，开关电路控制USB3.0母插座4只能与USB公插头2通信连接，当USB公插头2没有连接外部设备时，USB3.0母插座4才与OTG插头5通信连接。 With reference to Fig. 4, described USB transmission device also comprises the control circuit board 6 that is arranged in the casing of USB hub 1, and described control circuit board 6 is provided with switch circuit, and switch circuit is used for USB3.0 female receptacle 4 alternative ground and The USB male plug 2 and the OTG plug 5 are connected for communication. Specifically, when the USB male plug 2 is connected to an external device, the switch circuit controls the USB3.0 female socket 4 to only communicate with the USB male plug 2; when the USB male plug 2 is not connected to an external device, the USB3.0 female socket 4 Only communicate with OTG plug 5.
以上所述实施例仅表达了本实用新型的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，如对各个实施例中的不同特征进行组合等，这些都属于本实用新型的保护范围。 The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that, for those skilled in the art, without departing from the concept of the present utility model, several modifications and improvements can be made, such as combining different features in the various embodiments, etc., all of which are Belong to the protection scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569816.6U CN204835056U (en) | 2015-07-31 | 2015-07-31 | USB transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569816.6U CN204835056U (en) | 2015-07-31 | 2015-07-31 | USB transmission equipment |
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| CN204835056U true CN204835056U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520569816.6U Expired - Fee Related CN204835056U (en) | 2015-07-31 | 2015-07-31 | USB transmission equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914547A (en) * | 2016-05-25 | 2016-08-31 | 广东欧珀移动通信有限公司 | A data line, charging device and method for intelligently identifying and switching OTG |
| WO2017092214A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳市和宏实业股份有限公司 | Portable converter |
| WO2017147976A1 (en) * | 2016-02-29 | 2017-09-08 | 深圳市和宏实业股份有限公司 | Headphone adapter and headphone |
-
2015
- 2015-07-31 CN CN201520569816.6U patent/CN204835056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092214A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳市和宏实业股份有限公司 | Portable converter |
| WO2017147976A1 (en) * | 2016-02-29 | 2017-09-08 | 深圳市和宏实业股份有限公司 | Headphone adapter and headphone |
| CN105914547A (en) * | 2016-05-25 | 2016-08-31 | 广东欧珀移动通信有限公司 | A data line, charging device and method for intelligently identifying and switching OTG |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Deqing Inventor before: Lu Zongkai Inventor before: Yang Yang |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |