CN220209562U - Multifunctional docking station - Google Patents

Abstract

The utility model discloses a multifunctional docking station, which comprises a controller, a first interface, a second interface, a display module, a HUB control module, a power management module and a MOS tube, wherein the controller is used for being externally connected with a computer, the MOS tube is used for protecting the controller and the power management module, the controller is used for sending external information to the computer, the HUB control module comprises a HUB control chip with the model GL850S-28, the display module is connected with the first interface and the second interface, the display module transmits HDMI signals transmitted by the computer to the display screen through the first interface and the second interface, a converter module is arranged between the display module and the first interface, and the converter module converts DP signals to HDMI signals and transmits the HDMI signals to the display screen.

Description

Multifunctional docking station

Technical Field

The utility model relates to the technical field of expansion equipment, in particular to a multifunctional expansion dock.

Background

The rapid development of TYPE-C interface equipment, such as mobile phones, IPAD, notebook computers and the like, is very convenient for people to live, work and entertain, and brings great convenience to people by virtue of the advantages of light weight, ultra-thin performance and the like. Compared with a desktop computer, the portable TYPE desktop computer has certain defects, such as a TYPE-C portable device, fewer accessories can be carried, and the desktop computer cannot be enjoyed in a complete function and comfort like an office. Therefore, the appearance of the multifunctional docking station well overcomes the disadvantages of the notebook computer.

The docking station, also called a port replicator, is an external device specially designed for a notebook computer, and can enable the notebook computer to be connected with various external devices, such as a driver, a large-screen display, a keyboard, a printer, a scanner and the like, through replication and expansion of the port of the notebook computer, so that the use portability of the notebook computer is improved. At present, the functions of the docking station are few, and the practicability is low, so that a multifunctional docking station is needed to at least partially solve the problems in the prior art.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a multifunctional docking station with high practicability.

The aim of the utility model is realized by the following technical scheme:

the utility model provides a multifunctional docking station, includes the controller, the controller is used for external computer, still includes first interface, second interface, display module, HUB control module, power management module, MOS pipe, the controller is connected with display module, HUB control module, power management module, MOS pipe, the MOS pipe is used for protecting controller and power management module, the controller is used for sending access peripheral information to the computer, HUB control module includes the HUB control chip of model 850S-28, and display module and first interface, second interface connection, display module passes through first interface and second interface to the HDMI signal transmission of computer transmission to the display screen, be provided with the converter module between display module and the first interface, the converter module converts DP into HDMI signal transmission to the display screen, first interface supports output 4K@30HZ 'S resolution, second interface supports output 4 K@60HZ' S resolution.

Further, the MOS tube is a P-channel MOS tube.

Further, the HUB control module is connected with ase:Sub>A first USB interface, ase:Sub>A second USB interface and ase:Sub>A third USB interface, wherein the first USB interface, the second USB interface and the third USB interface are used for transmitting datase:Sub>A, and the first USB interface, the second USB interface and the third USB interface are USB-ase:Sub>A interfaces.

Further, the display module includes a display chip, the display chip is electrically connected with the display screen, and the display chip model is RTD2142.

Further, the multifunctional docking station is further provided with a TYPE-C interface, and the TYPE-C interface is used for data transmission and charging the power management module.

Further, the power management module comprises a power management chip, and the model of the power management chip is NX3223QFKR.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, the effect of supporting double HDMI output and single output reaching 4K60HZ is realized through the display module, the converter module, the first interface and the second interface, and the practicability is improved.

Drawings

FIG. 1 is a general schematic diagram of a multi-functional docking station;

FIG. 2 is a circuit diagram of a display module;

FIG. 3 is another circuit diagram of the display module;

FIG. 4 is a diagram of a controller peripheral circuit;

FIG. 5 is a circuit diagram of a converter module;

FIG. 6 is a circuit diagram of a HUB control module;

FIG. 7 is a schematic diagram of a controller;

FIG. 8 is a circuit diagram of a power management module;

fig. 9 is a schematic diagram of a MOS transistor circuit.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terms "comprising," "including," and "having," and any variations thereof, in the description and claims of the utility model and in the foregoing figures, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus. In the claims, specification, and drawings of the present utility model, relational terms such as "first" and "second", and the like are used solely to distinguish one entity/operation/object from another entity/operation/object without necessarily requiring or implying any actual such relationship or order between such entities/operations/objects.

1-9, a multifunctional docking station comprises a controller 1, wherein the controller 1 is used for externally connecting a computer, and further comprises a first interface 8, a second interface 7, a display module 11, a HUB control module 10, a power management module 3 and a MOS tube 2, as shown in FIG. 9, wherein the MOS tube 2 in the embodiment is a P-channel MOS tube, the controller 1 is connected with the display module 11, the HUB control module 10, the power management module 3 and the MOS tube 2, as shown in FIG. 4 and FIG. 7, and the controller 1 adopts a main control chip with the model of FL7102-2Q 0; the MOS tube 2 is used for protecting the controller 1 and the power management module 3, the controller 1 is used for sending the access peripheral information to the computer, as shown in fig. 6, the HUB control module 10 comprises a HUB control chip with the model GL850S-28, and the HUB control chip can be used for accessing a mouse; the display module 11 is connected with the first interface 8 and the second interface 7, the display module 11 transmits HDMI signals transmitted by a computer to the display screen through the first interface 8 and the second interface 7, a converter module 9 is arranged between the display module 11 and the first interface 8, as shown in fig. 5, the converter module 9 adopts a CH7530A chip, the converter module 9 converts DP into HDMI signals and transmits the HDMI signals to the display screen, the first interface 8 and the second interface 7 are HDMI interfaces, the first interface 8 supports the resolution of outputting 4K@30HZ, the second interface 7 supports the resolution of outputting 4K@60HZ, the effect of supporting double HDMI output and single output to 4K60HZ is achieved, and the practicability is improved.

The utility model is applied to a docking station, a plurality of interfaces are arranged on the docking station and are respectively used for inserting USB, TYPE-C, a network cable, HDMI connectors of a display screen and the like, when the docking station is used, the controller 1 is in butt joint with a computer to realize information interaction, so that the computer can recognize the docking station through the controller 1, and when other peripherals and the like are inserted into corresponding interfaces, the computer recognizes the accessed peripheral information through the controller 1.

The HUB control module 10 is connected with ase:Sub>A first USB interface 6, ase:Sub>A second USB interface 5 and ase:Sub>A third USB interface 4, wherein the first USB interface 6, the second USB interface 5 and the third USB interface 4 are used for transmitting datase:Sub>A, and the first USB interface 6, the second USB interface 5 and the third USB interface 4 are USB-ase:Sub>A interfaces; the display module 11 comprises a display chip, the display chip is electrically connected with the display screen, the multifunctional docking station is further provided with a TYPE-C interface 12, the TYPE-C interface 12 is used for data transmission and charging the power management module 3, as shown in fig. 2-3, the embodiment is provided with an RTD2142 chip as the display chip, and the display chip is correspondingly connected with the TYPE-C interface 12, so that the display screen and a computer can be directly connected through the TYPE-C interface 12, namely, signals of the computer can be smoothly transmitted to the display screen after passing through a protocol of the display module 11, and the display screen can display contents of the computer; the utility model can more conveniently put the picture of the notebook computer into the display screen, the specific circuit diagram and the peripheral circuit of the display chip belong to conventional circuits, and on the basis of the scheme, a person skilled in the art can obtain the scheme of the utility model through limited times of experiments after the corresponding chip data in the chip field, so that the utility model does not redundant description of the specific circuit of the display chip; as shown in fig. 8, the power management module 3 includes a power management chip for managing charge and discharge of a battery, where the model of the power management chip is NX3223QFKR, and the chip has a strong power supply performance, and can stably supply power to multiple chips at a time, so as to ensure that the peripheral devices connected with the power management chip and the power management chip have corresponding voltage supports to perform normal operation.

It should be noted that the above-mentioned embodiments are merely preferred examples of the present utility model and the technical principles applied, and any changes, modifications, substitutions, combinations and simplifications made by those skilled in the art without departing from the spirit and principles of the present utility model should be equivalent substitution manner within the scope of the present utility model.

Claims (6)

1. A multifunctional docking station, which comprises a controller, wherein the controller is used for being externally connected with a computer,

the method is characterized in that: still include first interface, second interface, display module, HUB control module, power management module, MOS pipe, the controller is connected with display module, HUB control module, power management module, MOS pipe, the MOS pipe is used for protecting controller and power management module, the controller is used for sending access peripheral hardware information to the computer, HUB control module includes the HUB control chip that the model is GL850S-28, and display module and first interface, second interface connection, display module passes through the HDMI signal transmission of first interface and second interface with computer transmission to the display screen, be provided with the converter module between display module and the first interface, the converter module converts DP into HDMI signal transmission to the display screen.

2. The multi-purpose docking station of claim 1, wherein: the MOS tube is a P-channel MOS tube.

3. The multi-purpose docking station of claim 1, wherein: the HUB control module is connected with a first USB interface, a second USB interface and a third USB interface, wherein the first USB interface, the second USB interface and the third USB interface are used for transmitting data.

4. The multi-purpose docking station of claim 1, wherein: the display module comprises a display chip, the display chip is electrically connected with a display screen, and the model of the display chip is RTD2142.

5. The multi-purpose docking station of claim 1, wherein: the multifunctional docking station is further provided with a TYPE-C interface, and the TYPE-C interface is used for data transmission and charging the power management module.

6. The multi-purpose docking station of claim 1, wherein: the power management module comprises a power management chip, and the model of the power management chip is NX3223QFKR.