Multi-screen display device with internal wiring

Abstract

The present disclosure relates to a multi-screen display device with internal wiring. The multi-screen display device comprises a clamping frame, a circuit board and at least two display units, wherein the clamping frame is configured to be fixed on a screen to be extended, the circuit board is provided inside the clamping frame and is configured to be connected to a host end of the screen to be extended, and the display units are rotatably connected to the clamping frame respectively; and the circuit board is connected to the display units through wire harnesses in the clamping frame, respectively, and the wire harnesses are configured to transmit data and electric power to the display units. When the device of the present disclosure is in use, external wire harnesses only need to be directly connected to the circuit board without being connected to the display units respectively, so that wire harnesses used externally are reduced, the messiness of the wire harnesses is reduced, the convenience of use is improved, and the user experience is improved as well. An internal wire harness plugged into the circuit board will penetrate through a through hole of a tie rod. When the clamping frame is extended, the wire harness will not be directly observed. The integrity of the entire product is improved, and the wire harness can also be effectively protected.

Description

TECHNICAL FIELD[0001]The present disclosure relates to a multi-screen extended display product, and more specifically a multi-screen display device with internal wiring.BACKGROUND ART[0002]Common computers include desktops and notebook computers. Normal computers will have at least one display screen. When the screen needs to be extended, a projector or a video data cable is usually used to connect to multiple other separate display screens to achieve multi-screen display. The use of a projector requires a large enough projection plane, which cannot meet the conditions of use in many occasions. However, if multiple separate display screens are used for multi-screen display, the purchase cost is relatively high, and additional operations are required to fix the display screens, and it is also not convenient to carry. Therefore, a portable display means that may be fixed behind an existing display screen of a notebook computer has appeared on the market, and has two extended screens t...

AI Technical Summary

Benefits of technology

[0003]The purpose of the present disclosure is to overcome the above shortcomings of the prior art and provide a multi-screen display device with internal wiring, which reduces wire harnesses used externally to improve the user experience.

[0014]Compared with the prior art, the present disclosure has the following beneficial effects: by providing the circuit board inside the clamping frame, the circuit board is connected to at least two display units through internal wire harnesses, and external wire harnesses only need to be directly connected to the circuit board without being connected to the display units respectively, so that wire harnesses used externally are reduced, the messiness of the wire harnesses is reduced, there is also no need to plug in too many wire harnesses at the host end of the screen to be extended, the convenience of use is improved, and the user experience is improved as well.

[0015]In addition, an internal wire harness plugged into the circuit board will penetrate through a through hole of a tie rod. When the clamping frame is extended, the wire harness will not be directly observed. The integrity of the entire product is improved, and the wire harness can also be effectively protected.

Problems solved by technology

The use of a projector requires a large enough projection plane, which cannot meet the conditions of use in many occasions.

However, if multiple separate display screens are used for multi-screen display, the purchase cost is relatively high, and additional operations are required to fix the display screens, and it is also not convenient to carry.

Therefore, when in use, it is necessary to plug in two data cables in the notebook computer, and placing a lot of wire harnesses on a desktop results in messy, and the user experience is poor, which needs to be improved.

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