CN211857464U - Switching circuit and switching device used among multiple devices - Google Patents
Switching circuit and switching device used among multiple devices Download PDFInfo
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- CN211857464U CN211857464U CN202020845014.4U CN202020845014U CN211857464U CN 211857464 U CN211857464 U CN 211857464U CN 202020845014 U CN202020845014 U CN 202020845014U CN 211857464 U CN211857464 U CN 211857464U
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Abstract
The utility model relates to an electronic product accessory technical field, concretely relates to a switching circuit and switch for between many equipment, wherein switching circuit is used for realizing that a set of key mouse can two at least terminal equipment of switching control, switching circuit includes: the system comprises a switching control module, at least two equipment interfaces and at least two peripheral interfaces; the equipment interface and the peripheral interface are both connected with the switching control module, the equipment interface is connected with the terminal equipment, and the peripheral interface is used for connecting peripheral equipment; the switching control module is used for receiving a switching signal input by the peripheral equipment so as to control the peripheral equipment to communicate with the corresponding terminal equipment. And then the peripheral equipment controls the corresponding terminal equipment, so that one set of keyboard and mouse can switch and control at least two pieces of terminal equipment, a user does not need to frequently replace a mouse and a keyboard during working, and the office efficiency is improved.
Description
Technical Field
The utility model relates to an electronic product accessory technical field, concretely relates to a switching circuit and switch for between many equipment.
Background
In order to improve the efficiency of office work, users often need to use two computers at the same time. According to the existing scheme, each computer is connected with one set of keyboard and mouse, but in the scheme, a user needs to frequently switch the keyboard and the mouse to use another computer and sometimes needs to move a chair or replace a seat, so that the frequent switching of the keyboard and the mouse is very inconvenient, and the office efficiency is influenced.
Thus, there is still a need for improvement and development of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is that when using two computers official working simultaneously among the prior art, the user needs frequent switching mouse and keyboard, influences the office efficiency.
In order to solve the problem that prior art exists, the utility model provides a switching circuit for between many equipment, switching circuit is used for realizing that a set of key mouse can two at least terminal equipment of switching control, switching circuit includes: the system comprises a switching control module, at least two equipment interfaces and at least two peripheral interfaces;
the device interface and the peripheral interface are connected with the switching control module, the device interface is connected with the terminal device, the peripheral interface is used for connecting the peripheral device, and the switching control module is used for receiving a switching signal input by the peripheral device to control the peripheral device to communicate with the corresponding terminal device.
In an embodiment, the switching control module is further configured to receive a file operation instruction signal input by the peripheral device, and control communication between the two terminal devices.
In one embodiment, the device further comprises a hub module, the hub module comprises a plurality of expansion interfaces, and the device interface, the peripheral interface and the switching control module are all connected with the expansion interfaces.
In one embodiment, the switching control module is configured to switch between the first device interface and the second device interface, and the switching control module is configured to switch between the first device interface and the second device interface.
In one embodiment, two peripheral interfaces are included, which are connected to two expansion interfaces on the hub module, respectively.
In one embodiment, the system further comprises a memory connected with the switching control module, wherein the memory is used for storing the driving data.
In one embodiment, the two device interfaces are both USB-a interfaces; or the two equipment interfaces are both HDMI interfaces;
or one of the two equipment interfaces is a USB-A interface, and the other equipment interface is an HDMI interface.
In one embodiment, the two device interfaces are both USB-a male and the peripheral interface is both USB-a female.
In one embodiment, the switch control module is an OT2211L chip and the hub module is a FE1.1S chip.
A switch for multi-device, the switch is used for realizing file copy and keyboard and mouse sharing control between at least two terminal devices, and comprises the switching circuit for multi-device as described above.
Through the switching circuit for multiple devices provided by the embodiment, the aim that one set of keyboard and mouse can switch and control at least two terminal devices can be achieved. Wherein, the switching circuit includes: the system comprises a switching control module, at least two equipment interfaces and at least two peripheral interfaces; the equipment interface and the peripheral interface are both connected with the switching control module, the equipment interface is connected with the terminal equipment, and the peripheral interface is used for connecting peripheral equipment; the switching control module is used for receiving a switching signal input by the peripheral equipment so as to control the peripheral equipment to communicate with the corresponding terminal equipment. The purpose that the peripheral equipment controls the corresponding terminal equipment is achieved. Therefore, the user does not need to frequently replace the mouse and the keyboard during working, and the office efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a switching circuit according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a switching circuit according to another embodiment of the present application;
fig. 3 is a schematic diagram illustrating a switch according to an embodiment of the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The embodiment of the utility model provides an in, can a plurality of terminal equipment of switching control in order to realize one set of keyboard mouse to improve office efficiency, thereby provided a switching circuit for between multi-device. The switching circuit comprises at least two equipment interfaces, a switching control module and at least two peripheral interfaces; the device interface and the peripheral interface are connected with the switching control module, the device interface is used for connecting the terminal equipment, the peripheral interface is used for connecting the peripheral equipment, the switching control module is used for receiving a switching signal input by the peripheral equipment to control the peripheral equipment to communicate with the corresponding terminal equipment, and further the peripheral equipment controls the corresponding terminal equipment, so that one set of keyboard mouse can switch and control at least two pieces of terminal equipment, a user does not need to frequently change a mouse keyboard during working, and the office efficiency is improved.
The first embodiment is as follows:
the embodiment provides a switching circuit for multiple devices, and the switching circuit is used for realizing that one set of keyboard and mouse can switch and control two terminal devices.
As shown in fig. 1, the switching circuit of the present embodiment includes: two device interfaces 1, a switching control module 2 and two peripheral interfaces 5. The two device interfaces 1 and the two peripheral interfaces 5 are both connected with the switching control module 2, the device interface 1 is used for connecting terminal devices, the terminal devices in the embodiment refer to computers, the peripheral interfaces 5 are used for connecting peripheral devices, and the peripheral devices in the embodiment mainly refer to mice and keyboards. When the switching control module 2 works, the switching signal input by the peripheral device is used for controlling the peripheral device to communicate with the corresponding terminal device, for example, when a user needs to switch from one terminal device to another terminal device, the user can input the switching signal to the switching control module 2 through a shortcut key on a mouse or a keyboard, and the switching control module 2 receives the switching signal and then controls the peripheral device to switch from the communication state with the current terminal device to the communication with the other terminal device. Therefore, the user office can place the seat between the two terminal devices, the two terminal devices can be controlled through one set of keyboard and mouse, frequent switching of the keyboard and mouse is not needed, and office efficiency and office experience are improved.
Further, the switching control module 2 of this embodiment is further configured to receive a file operation instruction signal input by the peripheral device, and control communication between the two terminal devices to implement a file transmission function, so that when a user needs to copy data stored in one terminal device to another terminal device, it is not necessary to use a mobile storage device (e.g., a flash disk or a mobile hard disk), and the office efficiency is also improved.
Further, the switching circuit of this embodiment further includes a memory 4, the memory 4 is connected to the switching control module 2, the memory 4 is used for storing driving data (i.e. a driving program), and after the device interface 1 is connected to the terminal device, the terminal device runs the driving program stored in the memory 4, so that the switching circuit of this embodiment is in communication connection with the terminal device.
Example two:
the embodiment provides a switching circuit for multiple devices, and the switching circuit is used for realizing that one set of keyboard and mouse can switch and control two terminal devices.
As shown in fig. 2, the switching circuit of the present embodiment includes: two device interfaces 1, a switching control module 2, two peripheral interfaces 5 and a hub module 3. The hub module 3 is mainly used for expansion interfaces, the hub module 3 of this embodiment includes 4 expansion interfaces, one of the device interfaces 5 is connected with one expansion interface on the hub module 3 through the switching control module 2, and the other device interface 5 is directly connected with one expansion interface on the hub module 3. The two peripheral interfaces 5 are respectively connected with the other two expansion interfaces on the hub module 3.
The device interface 1 is used for connecting a terminal device, the terminal device in this embodiment refers to a computer, the peripheral interface 5 is used for connecting a peripheral device, and the peripheral device in this embodiment mainly refers to a mouse and a keyboard. When the switching control module 2 works, the switching signals input by the peripheral equipment are used for controlling the communication between the peripheral equipment and the corresponding terminal equipment. For example, a user is currently connected to a terminal device connected to the device interface 1 directly connected to the switching control module 2, and then needs to switch to another device interface to connect the terminal device, the user may input a switching signal to the switching control module 2 through a shortcut key on a mouse or a keyboard, and after receiving the switching signal, the switching control module 2 controls the current keyboard and mouse to stop communicating with the current terminal device, that is, the user cannot input a signal to the current terminal device, and at this time, the keyboard and mouse communicate with the terminal device connected to the another device interface 1 through the hub module 3, so that the user can input information to another terminal device through the keyboard and mouse, and can use another terminal device to work. Therefore, the user office can place the seat between the two terminal devices, the two terminal devices can be controlled through one set of keyboard and mouse, frequent switching of the keyboard and mouse is not needed, and office efficiency and office experience are improved.
Further, the switching control module 2 of this embodiment is further configured to receive a file operation instruction signal input by the peripheral device, and control communication between the two terminal devices to implement a file transmission function, so that when a user needs to copy data stored in one terminal device to another terminal device, it is not necessary to use a mobile storage device (e.g., a flash disk or a mobile hard disk), and the office efficiency is also improved.
Further, the switching circuit of this embodiment further includes a memory 4, the memory 4 is connected to the switching control module 2, the memory 4 is used for storing driving data (i.e. a driving program), and after the device interface 1 is connected to the terminal device, the terminal device runs the driving program stored in the memory 4, so that the switching circuit of this embodiment is in communication connection with the terminal device.
In the switching circuit of this embodiment, the two device interfaces are both USB-a male connectors, which can be directly connected to USB ports on the terminal devices, the peripheral interfaces are both USB-a female connectors, and the USB-a female connectors can be directly connected to a mouse and a keyboard. Wherein, the USB-A male head and the USB-A female head can adopt USB2.0 or USB3.0 interfaces. The USB-A female head can be connected with a USB flash disk or a mobile hard disk, and a user can transmit files with the terminal equipment which is currently used.
In other embodiments, the two device interfaces 1 may also be both set as HDMI male connectors, or one of the two device interfaces is a USB-a interface, and the other is an HDMI male connector, and the HDMI male connector may be directly connected to an HDMI female connector on the terminal device.
In the present embodiment, the switching control module 2 uses a chip OT2211L from han bong gmbh, and the hub module is a FE1.1S chip.
By adopting the switching circuit of the embodiment, the functions of sharing a set of keyboard and mouse on two computers and mutually copying files between the two computers can be realized, and the switching circuit has the characteristics of simple operation and smooth use. The product is suitable for users who need to control two computers simultaneously, such as designing, drawing, stock-frying, playing and the like, and can improve office efficiency.
EXAMPLE III
The embodiment provides a switcher used among multiple devices, which is used for file copy and keyboard and mouse sharing control between two terminal devices.
As shown in fig. 3, the switch includes the switching circuit for multiple devices as provided in the second embodiment, in operation, the two device interfaces 1 are used for connecting terminal devices, the two peripheral interfaces 5 are respectively used for connecting a keyboard and a mouse, a user can place a seat between the two terminal devices, the two terminal devices can be controlled by one set of keyboard and mouse, frequent switching of the keyboard and mouse is not needed, and the office efficiency and the office experience are improved.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (10)
1. A switching circuit used among a plurality of devices, the switching circuit is used for realizing a set of keyboard and mouse switching control of at least two terminal devices, the switching circuit comprises: the system comprises a switching control module, at least two equipment interfaces and at least two peripheral interfaces;
the equipment interface and the peripheral interface are both connected with the switching control module, the equipment interface is connected with the terminal equipment, and the peripheral interface is used for connecting peripheral equipment;
the switching control module is used for receiving a switching signal input by the peripheral equipment so as to control the peripheral equipment to communicate with the corresponding terminal equipment.
2. The switching circuit for multiple devices according to claim 1, wherein the switching control module is further configured to receive a file operation command signal input by the peripheral device to control communication between two terminal devices.
3. The switching circuit for use between multiple devices of claim 2, further comprising a hub module, said hub module including a plurality of expansion interfaces, said device interface, peripheral interface, and switching control module all being connected to said expansion interfaces.
4. The switching circuit for multiple devices according to claim 3, comprising two device interfaces, wherein one device interface is connected to an expansion interface on said hub module via said switching control module, and the other device interface is directly connected to an expansion interface on said hub module.
5. The switching circuit for use between multiple devices of claim 3, comprising two peripheral interfaces, said two peripheral interfaces being connected to two expansion interfaces on said hub module, respectively.
6. The switching circuit for use between multiple devices of claim 5, further comprising a memory coupled to said switching control module, said memory for storing drive data.
7. The switching circuit for use between multiple devices of claim 4, wherein both said device interfaces are USB-a interfaces; or the two equipment interfaces are both HDMI interfaces; or one of the two equipment interfaces is a USB-A interface, and the other equipment interface is an HDMI interface.
8. The switching circuit for use between multiple devices of claim 4, wherein said two device interfaces are both USB-A male and said peripheral interface is both USB-A female.
9. The switching circuit for multiple devices of claim 4, wherein said switching control module is an OT2211L chip and said hub module is a FE1.1S chip.
10. A switch for use between multiple devices, the switch being used for enabling file copy-to-copy and keyboard-mouse sharing control between at least two terminal devices, comprising a switching circuit for use between multiple devices according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845014.4U CN211857464U (en) | 2020-05-19 | 2020-05-19 | Switching circuit and switching device used among multiple devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845014.4U CN211857464U (en) | 2020-05-19 | 2020-05-19 | Switching circuit and switching device used among multiple devices |
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| CN211857464U true CN211857464U (en) | 2020-11-03 |
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| CN202020845014.4U Active CN211857464U (en) | 2020-05-19 | 2020-05-19 | Switching circuit and switching device used among multiple devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494972A (en) * | 2022-09-26 | 2022-12-20 | 深圳市湘凡科技有限公司 | KVM switcher with data inter-copying function |
| US11822735B2 (en) | 2021-09-29 | 2023-11-21 | Aten International Co., Ltd. | Electronic device and method of controlling multiple pieces of equipment |
-
2020
- 2020-05-19 CN CN202020845014.4U patent/CN211857464U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11822735B2 (en) | 2021-09-29 | 2023-11-21 | Aten International Co., Ltd. | Electronic device and method of controlling multiple pieces of equipment |
| CN115494972A (en) * | 2022-09-26 | 2022-12-20 | 深圳市湘凡科技有限公司 | KVM switcher with data inter-copying function |
| CN115494972B (en) * | 2022-09-26 | 2023-12-29 | 深圳市湘凡科技有限公司 | KVM switch with data cross copy function |
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Address after: 518109 1st-6th floor, 1st floor, 6th floor, No.7 office building, yuan plant area, Longcheng industry and trade, Gaofeng community, Dalang street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen lvlian Technology Co.,Ltd. Address before: 518109 1st-6th floor, 1st floor, 6th floor, No.7 office building, yuan plant area, Longcheng industry and trade, Gaofeng community, Dalang street, Longhua District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GREEN CONNECTION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |