CN215300234U - Type-c concentrator with power-saving and energy-saving multimedia data function - Google Patents
Type-c concentrator with power-saving and energy-saving multimedia data function Download PDFInfo
- Publication number
- CN215300234U CN215300234U CN202121704282.5U CN202121704282U CN215300234U CN 215300234 U CN215300234 U CN 215300234U CN 202121704282 U CN202121704282 U CN 202121704282U CN 215300234 U CN215300234 U CN 215300234U
- Authority
- CN
- China
- Prior art keywords
- interface
- hub
- module
- chip
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Power Sources (AREA)
Abstract
The utility model discloses a type-c concentrator with electricity-saving and energy-saving multimedia data functions, which comprises a concentrator body and a circuit board, wherein the circuit board is arranged in the concentrator body; the power module is arranged on the circuit board; the HUB module comprises a HUB intelligent chip and is electrically connected with the power supply module; the data input port is electrically connected with the HUB intelligent chip; the data output port is electrically connected with the HUB intelligent chip; the card reading module comprises a card reading chip and an SD card slot, and is electrically connected with the HUB intelligent chip; the power supply comprises a power-saving control module, wherein the output end of the power-saving control module is electrically connected with a USBA interface, an HDMI interface and an SD card slot respectively, the power-saving control module is additionally arranged in a type-c concentrator to detect the interface on the concentrator, and when any interface is detected to be not connected with equipment, the power supply of the interface module can be turned off, so that the power consumption of a product is reduced to the minimum.
Description
Technical Field
The utility model relates to a data transmission and multimedia function's concentrator technical field specifically are a take type-c concentrator of multimedia data function of power saving and energy saving.
Background
At present, more and more type-C hubs are available in the market, and the functions are more and more complete. There are also more and more interfaces to hubs. At present, high power consumption and high temperature are complained by many customers of typec hubs, and the more interfaces and the more functions of the hubs cause the power consumption (energy consumption) of the PCBA to be larger because the more complex the functions of the ICs are used, and the higher the customer complains.
Meanwhile, although the current multifunctional type-c hub of multimedia data comprises multimedia interfaces (HDMI, DP, VGA, and the like), data interfaces (USBA, USBC, and the like), card sockets such as SD/TF, and charging interfaces, all the interfaces are basically not used by a client at the same time when the client really uses the hub. Although some interface clients are not used, the PCBA-compatible IC module is still in an operating or standby state and consumes power.
Therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take type-c concentrator of multimedia data function of power saving and energy saving through add a power saving control module in type-c concentrator, detects the interface on the concentrator, when detecting arbitrary interface and do not have jointing equipment, can close this interface module's power, makes the power consumptive reduction of product to the minimum to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a type-c concentrator with a power-saving and energy-saving multimedia data function comprises a concentrator body, a circuit board and a video output module, wherein the circuit board is installed inside the concentrator body;
the power supply module is arranged on the circuit board;
the HUB module comprises a HUB intelligent chip, the HUB intelligent chip is arranged on the circuit board, and the HUB module is electrically connected with the power supply module;
the data input port is electrically connected with the HUB intelligent chip and arranged on the circuit board;
the data output port is electrically connected with the HUB intelligent chip and is arranged on the circuit board;
the card reading module comprises a card reading chip and an SD card slot, the card reading chip and the SD card slot are arranged on the circuit board, and the card reading module is electrically connected with the HUB intelligent chip;
and the output end of the power saving control module is electrically connected with the USBA interface, the HDMI interface and the SD card slot respectively.
Preferably, the data input port is a Type-c interface, and the Type-c interface is electrically connected with the HUB intelligent chip through a Power Delivery protocol chip arranged on the circuit board.
Preferably, the data output port comprises at least two USB-A type interfaces, and the USB-A interfaces are electrically connected with the HUB intelligent chip through a Power Delivery protocol chip arranged on the circuit board.
Preferably, the video output module is a display module, the display module is electrically connected with the output interface through a multimedia chip matched with the Power Delivery protocol chip, and the output interface comprises an HDMI interface, a DVI interface and a VGA interface.
Preferably, the power saving control module pass through MOS switch 1 with the display module is connected, the power saving control module pass through MOS switch 2 with the HUB module is connected, the power saving control module pass through MOS switch 3 with the card reading module is connected, the power saving control module through insert detect 1 with output interface connects, the power saving control module through insert detect 2 with USBA interface connects, the power saving control module through insert detect 3 with the SD draw-in groove is connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a take type-c concentrator of energy-conserving multimedia data function of power saving has increased power saving control module on the concentrator body, can manage each function module that charges, open and close the power to using the module according to the user to the in service behavior of every module, in order to improve present product interface a lot, and most time can not all interface use, many times are used and are only connecting an interface and using even, all modules of product body are still at operating condition, cause the problem of extravagant electric power/energy.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a circuit diagram of the circuit board of the present invention;
FIG. 3 is a circuit diagram of a multimedia chip according to the present invention;
FIG. 4 is a circuit diagram of the HUB chip of the present invention;
FIG. 5 is a circuit diagram of a card reading chip according to the present invention;
FIG. 6 is a circuit diagram of the SD card socket and the TF card socket of the present invention;
FIG. 7 is a circuit diagram of a power saving control module of the present invention;
fig. 8 is an interface circuit diagram of the insertion detection 1 of the present invention;
fig. 9 is a circuit diagram of an insertion detection 2 interface of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
The utility model provides a type-c concentrator with power-saving and energy-saving multimedia data function as shown in figures 1-9, which comprises a concentrator body, a circuit board and a video output module, wherein the circuit board is arranged in the concentrator body, as shown in figure 2, 1 pin on the circuit board is used for power supply transmission, the power output end of the power module is connected, pins A2, A3, B10, B11, A5 and the circuit board are respectively used for transmitting signals, pins A10, A11, B2 and B3 on the circuit board are used for transmitting video signals to the video output module, the Typec-1 interface is used for connecting equipment such as an uplink computer and the like, the Typec-1 interface on the mainboard is connected with the HUB chip and the multimedia chip, the device is used for data communication after being connected with upstream equipment, and is connected with a Power Delivery protocol chip to realize PD communication and charging (charging the upstream equipment).
The power module is arranged on the circuit board and used for boosting and reducing the input voltage to supply power to the PCBA;
as shown in fig. 4, the HUB module includes a HUB chip, the HUB chip is disposed on the circuit board, the HUB module is electrically connected to the power supply module, and the HUB chip is connected to the input type-1 port to implement USB data input; the HUB chip is connected with a data output USBA interface to realize USB data output and provide a BC1.2 supporting charging mode for the data output USBA interface, and data signals A2, A3, B10 and B11 are connected to the HUB chip (VL817) to be expanded into USB signals;
the data input port is electrically connected with the HUB chip, the data input port is arranged on the circuit board and is used for data communication after being connected with upstream equipment, the data input port is a Type-c interface, the Type-c interface is electrically connected with the HUB chip through a Power Delivery protocol chip arranged on the circuit board and can charge the uplink host, the Type-c interface is divided into a Type-c1 interface and a Type-c2 interface, both the Type-c1 interface and the Type-c2 interface are arranged on the circuit board and are connected with the Power Delivery protocol chip, when the Type-c2 is connected with the PD adapter, Power supply is realized for equipment connected with the main board and the uplink interface, the Type-c1 interface and the Type-c2 interface are connected with the Power Delivery protocol chip, communication is realized through the CC pin of the Type-c, and charging is carried out according to the mode of a voltage range supported by the equipment, the charging voltage of the Type-c1 interface and the Type-c2 interface is 5V-20V, the selection of the charging mode depends on the supported mode of the used equipment, and the current voltage of the charged electricity depends on the supported mode of the equipment;
a data output port electrically connected with the HUB chip, the data output port is arranged on the circuit board, used for data communication and charging of downstream equipment after being connected with the downstream equipment, the data output port comprises at least two USB-A type interfaces, the USB-A type interfaces are electrically connected with the HUB chip through a Power Delivery protocol chip arranged on the circuit board, the USBA data output port is arranged on the circuit board, and the USBA data output port is one of a USB-A type interface, a USB-B type interface, a Micro-B type interface or a USB-C type interface, when an upstream device (such as a notebook computer, a tablet computer or a smart phone) is accessed to a data input port and a downstream device is accessed to a USBA interface, after the transfer processing is carried out through a HUB chip, the downstream equipment is charged, and meanwhile, the upstream equipment can be used as main control equipment to carry out data communication between the upstream equipment and the downstream equipment. The upstream equipment is used as central control equipment and is similar to a USB (universal serial bus) disk inserted into a USB interface on a computer, and the computer is used as main control equipment and can discover the USB disk and carry out data communication with the USB disk. Meanwhile, when the USBA interface is connected with mobile equipment such as a mobile phone and the like, the USBA interface supports a common charging mode, a full-speed charging mode and a data transmission and large-current charging mode in BC 1.2;
as shown in fig. 5, the card reading module includes a card reading chip and an SD card socket, the card reading chip and the SD card socket are disposed on the circuit board, the card reading module is electrically connected to the HUB chip and is used for connecting the SD card for data communication, the card reading chip is a USB to SD or TF card reading chip, the card reading chip is connected to the HUB chip to realize USB data input, and the card reading chip realizes data transmission through the SD card socket or the TF card socket, as shown in fig. 6, the SD card socket or the TF card socket is disposed on the circuit board and connected to the USB to SD or TF card reading chip to realize data transmission when the SD card or the TF card is inserted;
as shown in fig. 7, the power saving control module, the output end of which is electrically connected to the USBA interface, HDMI interface and SD card socket respectively, all the outlets (USBA, HDMI interface, SD card socket) of the connection HUB real-time detect whether each interface user is connected to the device, and simultaneously connect and control the power switch of each module, when detecting that any interface is not connected to the device, the power of this interface module is turned off, so that the power consumption of the product is reduced to the minimum, the power saving control module is connected to the display module through the MOS switch 1, the power saving control module is connected to the HUB module through the MOS switch 2, the power saving control module is connected to the card reading module through the MOS switch 3, the power saving control module is connected to the output interface through the insertion detection 1, as shown in fig. 8, the power saving control module is connected to the USBA interface through the insertion detection 2, the power saving control module is connected to the SD card socket through the insertion detection 3, when detecting that the HDMI interface has the insertion device, i.e. insertion detection 1, then turn on MOS switch 1, supply power to the multimedia chip, when detecting that the HDMI interface is not inserted, turn off MOS switch 1 and cut off the power of the multimedia chip, when detecting that the USBA interface has the insertion device (insert detection 2) then turn on MOS switch 2, supply power to the HUB chip, as shown in FIG. 9, when detecting that the USBA is not inserted and cut off the power of MOS switch 2 and cut off the HUB sub-chip, when detecting that the SD cassette or TF cassette has the insertion device (insert detection 3) then turn on MOS switch 3, supply power to the USB-to-SD/TF card reading chip, when detecting that the D cassette or TF cassette is not inserted and cut off MOS switch 2, turn off the USB-to-SD/TF card reading chip.
As shown in fig. 3, the video output module is a display module, the display module is electrically connected to the output interface through a multimedia chip cooperating with a Power Delivery protocol chip, the output interface includes an HDMI interface, a DVI interface and a VGA interface, the multimedia chip is connected to a type-1 port to realize data input, the multimedia chip is connected to the video output interface to realize multimedia data (HDMI) output, as shown in fig. 3, pins a10, a11, B2 and B3 of the video signal are connected to an HDMI interface of U18 (6563) to output the HDMI of the product as an HDMI output.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take type-c concentrator of power saving and energy saving's multimedia data function, includes concentrator body, circuit board and video output module, its characterized in that: a circuit board is arranged in the concentrator body;
the power supply module is arranged on the circuit board;
the HUB module comprises a HUB intelligent chip, the HUB intelligent chip is arranged on the circuit board, and the HUB module is electrically connected with the power supply module;
the data input port is electrically connected with the HUB intelligent chip and arranged on the circuit board;
the data output port is electrically connected with the HUB intelligent chip and is arranged on the circuit board;
the card reading module comprises a card reading chip and an SD card slot, the card reading chip and the SD card slot are arranged on the circuit board, and the card reading module is electrically connected with the HUB intelligent chip;
and the output end of the power saving control module is electrically connected with the USBA interface, the HDMI interface and the SD card slot respectively.
2. The type-c hub with power saving and energy saving functions for the multimedia data according to claim 1, wherein: the data input port is the Type-c interface, the Type-c interface through set up Power Delivery agreement chip on the circuit board with HUB intelligent chip electric connection.
3. The type-c hub with power saving and energy saving functions for the multimedia data according to claim 1, wherein: the data output port comprises at least two USB-A type interfaces, and the USBA interface is electrically connected with the HUB intelligent chip through a Power Delivery protocol chip arranged on the circuit board.
4. The type-c hub with power saving and energy saving functions for the multimedia data according to claim 1, wherein: the video output module is a display module, the display module is electrically connected with the output interface through a multimedia chip matched with a Power Delivery protocol chip, and the output interface comprises an HDMI (high-definition multimedia interface), a DVI (digital video interface) and a VGA (video graphics array) interface.
5. The type-c hub with power saving and energy saving functions for the multimedia data according to claim 4, wherein: the power saving control module is connected with the display module through an MOS switch 1, and is connected with the HUB module through an MOS switch 2.
6. The type-c hub with power saving and energy saving functions for multimedia data according to claim 5, wherein: the power saving control module is connected with the card reading module through an MOS switch 3, the power saving control module is connected with the output interface through an insertion detector 1, the power saving control module is connected with the USBA interface through an insertion detector 2, and the power saving control module is connected with the SD card slot through an insertion detector 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121704282.5U CN215300234U (en) | 2021-07-26 | 2021-07-26 | Type-c concentrator with power-saving and energy-saving multimedia data function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121704282.5U CN215300234U (en) | 2021-07-26 | 2021-07-26 | Type-c concentrator with power-saving and energy-saving multimedia data function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215300234U true CN215300234U (en) | 2021-12-24 |
Family
ID=79524381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121704282.5U Active CN215300234U (en) | 2021-07-26 | 2021-07-26 | Type-c concentrator with power-saving and energy-saving multimedia data function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215300234U (en) |
-
2021
- 2021-07-26 CN CN202121704282.5U patent/CN215300234U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI494863B (en) | Dual-interface card reader module | |
| CN202872406U (en) | Interface multiplexing circuit and mobile terminal | |
| KR102024915B1 (en) | Low-Power Type-C Receiver with High Idle Noise and DC-Level Rejection | |
| CN108170256B (en) | USB-C dynamic power distribution system and power detection method thereof | |
| US20160336779A1 (en) | Charging Method, Alternating Current Adaptor, Charging Management Device and Terminal | |
| KR20180129999A (en) | A low-power implementation of type-c connector subsystem | |
| CN112671084A (en) | USB device and operation method thereof | |
| CN106921192A (en) | Terminal and electricity sharing method | |
| CN207516993U (en) | A kind of Interface Expanding circuit and device | |
| CN111522405A (en) | Mainboard integrating multifunctional TYPE-C interface | |
| CN215300234U (en) | Type-c concentrator with power-saving and energy-saving multimedia data function | |
| WO2023123759A1 (en) | Outdoor device power supply control method and system, and outdoor device | |
| CN112086830B (en) | Data line circuit communicating with iOS device | |
| CN213151196U (en) | Signal adapter | |
| CN204129732U (en) | Based on the board self-adaptation equipment of satellite time transfer machine frame system | |
| CN109388601B (en) | Control method of OTG power supply and charging automatic switching module | |
| CN219370339U (en) | Practical and expandable USB Type-C interface | |
| CN206195111U (en) | Multi -functional type C adapter | |
| CN219143420U (en) | Novel storage device | |
| CN219918470U (en) | C-TO-C quick charging circuit with watch wireless charging function | |
| CN217467624U (en) | Control circuit and electronic pen of Type-C connector | |
| CN219936348U (en) | Embedded computer based on Feiteng platform | |
| WO2024027208A1 (en) | Charging circuit, electronic device, charging system, and reverse charging method | |
| CN213247327U (en) | Novel digital product protective sheath extension interface circuit and protective sheath | |
| CN219978857U (en) | Hub supporting maximum 140W of PD3.1 and supporting video and data transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |