CN220475835U

CN220475835U - Switcher capable of being connected with peripheral equipment

Info

Publication number: CN220475835U
Application number: CN202321909236.8U
Authority: CN
Inventors: 卿宇运
Original assignee: Shenzhen Operating Electronics Co ltd
Current assignee: Shenzhen Operating Electronics Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-09
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of digital equipment, in particular to a switcher capable of accessing to peripherals, which comprises a square shell, a first HDMI input interface, a second HDMI input interface, an HDMI output interface and a plurality of USB interfaces, wherein the first HDMI input interface, the second HDMI input interface, the HDMI output interface and the plurality of USB interfaces are arranged on the side surface of the shell, a control board is arranged in the shell, the control board comprises a control module and a switching module, the control module is respectively and electrically connected with the first HDMI input interface, the second HDMI input interface, the HDMI output interface and the plurality of USB interfaces, and the switching module is used for switching the HDMI output interface to be communicated with the first HDMI input interface or the HDMI output interface to be communicated with the second HDMI input interface. The utility model aims to provide a switcher capable of accessing to peripherals, which is provided with two HDMI inputs, one HDMI output and a switching module, and can switch the HDMI input signals through the switching module so as to achieve the aim of rapidly outputting pictures.

Description

Switcher capable of being connected with peripheral equipment

Technical Field

The utility model relates to the technical field of digital equipment, in particular to a switcher capable of accessing to peripherals.

Background

The switcher, also called port replicator, is an external device specially designed for a computer, and can make the computer conveniently connected with a plurality of accessories or external devices (such as a power adapter, a network cable, a mouse, an external keyboard, a printer and an external display) by replicating or even expanding the ports of the computer.

At present, some older displays are only provided with one HDMI interface and one VGA interface, and if one display is connected with two computers, one HDMI line and one VGA line are required to be provided. However, most of the current video cards have eliminated VGA interfaces, and the display can only be connected with one computer externally, so that when the picture of the other computer needs to be acquired, the video card can only be replaced by plugging and unplugging the HDMI cable, which causes inconvenience.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a switcher capable of accessing to peripherals, which is provided with two HDMI inputs, one HDMI output and a switching module, and can switch the input signals of the HDMI through the switching module so as to achieve the aim of rapidly outputting pictures.

The utility model is realized by the following technical scheme:

the utility model provides a switcher of accessible peripheral hardware, includes square shell, sets up in first HDMI input interface, second HDMI input interface, HDMI output interface and a plurality of USB interface of shell side, be provided with the control panel in the shell, the control panel includes control module and switching module, control module is connected with first HDMI input interface, second HDMI input interface, HDMI output interface and a plurality of USB interface electricity respectively, switching module is used for switching HDMI output interface and first HDMI input interface switch-on or HDMI output interface and second HDMI input interface switch-on.

The control module comprises a chip U1 with a model CM 822.

The switcher further comprises a wireless control terminal, the control board further comprises a wireless communication module which is in wireless connection with the wireless control terminal, and the wireless communication module is electrically connected with the control board.

The wireless communication module is an infrared receiving device, and the wireless control terminal is an infrared remote controller.

The first HDMI input interface, the second HDMI input interface and the HDMI output interface are all HDMI-2.0 interfaces.

The first HDMI input interface is arranged on one side of the first HDMI input interface, and the second HDMI input interface is arranged on one side of the second HDMI input interface.

The utility model has the beneficial effects that:

the switch capable of accessing to the peripheral equipment is provided with a first HDMI input interface, a second HDMI input interface, an HDMI output interface, a control module and a switching module, when the switch is used, the HDMI interfaces of two computers are connected with the first HDMI input interface and the second HDMI input interface through two HDMI lines, and then are connected with a display through one HDMI line; the switching module defaults to acquire the input picture of one HDMI input interface, and transmits the input picture to the display for display by the HDMI output interface, and the control module can transmit the input picture to the display for display by the HDMI output interface only by switching the input picture of the other HDMI input interface, so that the display is convenient and quick to use.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

FIG. 1 is a schematic diagram of the structural formula of the present utility model.

Fig. 2 is a schematic diagram of another embodiment of the present utility model.

Fig. 3 is a schematic diagram of a portion of the circuit of the control board.

Fig. 4 is a schematic diagram of a portion of the circuit of the control board.

Fig. 5 is a schematic diagram of a portion of the circuit of the control board.

Fig. 6 is a schematic diagram of a portion of the circuit of the control board.

Fig. 7 is a schematic diagram of a portion of the circuit of the control board.

Fig. 8 is a schematic diagram of a portion of the circuit of the control board.

Fig. 9 is a schematic diagram of a portion of the circuit of the control board.

Reference numerals

The device comprises a shell-100, a first HDMI input interface-101, a second HDMI input interface-102, an HDMI output interface-103, a USB interface-104, a first power supply interface-105 and a second power supply interface-106.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In order to solve the above-mentioned problems, the present embodiment discloses a switch capable of accessing to a peripheral, the structure of which is shown in fig. 1 and 2, the switch includes a square housing 100, a first HDMI input interface 101, a second HDMI input interface 102, an HDMI output interface 103 and a plurality of USB interfaces 104 disposed on the side of the housing 100, a control board is disposed in the housing 100, the control board includes a control module and a switching module, the control module is electrically connected with the first HDMI input interface 101, the second HDMI input interface 102, the HDMI output interface 103 and the plurality of USB interfaces 104, and the switching module is used for switching the HDMI output interface 103 to be connected with the first HDMI input interface 101 or the HDMI output interface 103 to be connected with the second HDMI input interface 102.

In order to more clearly explain the operation principle of the control module of the present embodiment, the following description is made with reference to fig. 3.

Furthermore, the control module includes a chip U1 with a model CM822, the chip U1 can perform low-power consumption and configurable hub control on four interfaces, is provided with a complete scan chain, is built in a self-test mode, can work in three modes of high speed, full speed and low speed to switch, in addition, the chip U1 can support charging, and the schematic diagram of the circuit for providing charging for the portable device can refer to fig. 3 to 9, and is not described herein.

Further, the switcher further comprises a wireless control terminal, the control board further comprises a wireless communication module which is in wireless connection with the wireless control terminal, and the wireless communication module is electrically connected with the control board. Preferably, the wireless communication module is an infrared receiving device, and the wireless control terminal is an infrared remote controller. The infrared remote controller can be connected with the infrared receiving device remotely, and the switching module controls the HDMI output interface 103 to switch the display, so that the display is convenient and quick.

Further, the first HDMI input interface 101, the second HDMI input interface 102, and the HDMI output interface 103 are all HDMI-2.0 interfaces. Because of the low resolution of most older displays today, all requirements can be met using an HDMI-2.0 interface.

Further, a first power supply interface 105 is further disposed on one side of the first HDMI input interface 101, and a second power supply interface 106 is further disposed on one side of the second HDMI input interface 102. In this embodiment, the first power supply interface 105 and the second power supply interface 106 are preferably USB interfaces 104, and the first power supply interface 105 and the second power supply interface 106 can perform auxiliary power supply from the computer through a USB connection line, so as to ensure the stability of the use of the switch in this embodiment.

In summary, in the switch capable of accessing to a peripheral device of the present embodiment, when in use, the switch is provided with the first HDMI input interface 101, the second HDMI input interface 102, the HDMI output interface 103, the control module and the switching module, and when in use, the HDMI interfaces of the two computers are connected with the first HDMI input interface 101 and the second HDMI input interface 102 through two HDMI lines, and then connected with the display through one HDMI line; the switching module defaults to acquire the input picture of one HDMI input interface, and transmits the input picture to the display for display through the HDMI output interface 103, and the control module can transmit the input picture to the display for display through the HDMI output interface 103 only by switching the input picture of the other HDMI input interface, so that the display is convenient and quick to use.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A switch accessible to a peripheral, characterized by: including square shell, set up in the first HDMI input interface, second HDMI input interface, HDMI output interface and a plurality of USB interface of shell side, be provided with the control panel in the shell, the control panel includes control module and switching module, control module is connected with first HDMI input interface, second HDMI input interface, HDMI output interface and a plurality of USB interface electricity respectively, switching module is used for switching HDMI output interface and first HDMI input interface switch-on or HDMI output interface and second HDMI input interface switch-on.

2. A switch accessible to a peripheral device as recited in claim 1, wherein: the control module includes a chip U1 of model CM 822.

3. A switch accessible to a peripheral device as recited in claim 1, wherein: the switcher further comprises a wireless control terminal, the control board further comprises a wireless communication module which is in wireless connection with the wireless control terminal, and the wireless communication module is electrically connected with the control board.

4. A switch accessible to a peripheral device as claimed in claim 3, wherein: the wireless communication module is an infrared receiving device, and the wireless control terminal is an infrared remote controller.

5. A switch accessible to a peripheral device as recited in claim 1, wherein: the first HDMI input interface, the second HDMI input interface and the HDMI output interface are all HDMI-2.0 interfaces.

6. A switch accessible to a peripheral device as claimed in claim 1 or 5, wherein: one side of the first HDMI input interface is further provided with a first power supply interface, and one side of the second HDMI input interface is further provided with a second power supply interface.