CN209895301U

CN209895301U - PoE changes USB-C power supply and data transmission equipment and PoE changes Lightning power supply and data transmission equipment

Info

Publication number: CN209895301U
Application number: CN201921059809.6U
Authority: CN
Inventors: 陈长春; 邓国安
Original assignee: Shenzhen Zhangqing Electronic Co Ltd
Current assignee: Shenzhen Zhangqing Electronic Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-01-03
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a PoE changes USB-C power supply and data transmission equipment, it includes PoE input interface, PoE-PD chip, transformer, Ethernet controller, USB-C/PD source controller, DC/DC, USB-C PD controller and USB-C output interface; and a kind of PoE changes the Lightning power supply and data transmission equipment, it includes PoE input interface, PoE-PD chip, potential transformer, Ethernet controller and Lightning controller, the Lightning controller includes the Lightning output interface. The utility model discloses the product can trun into POE to USB-C and Lightning interface and provide data transmission and power supply for product (cell-phone, panel computer, notebook computer, advertising screen etc.) simultaneously to the user of being convenient for uses, has enlarged the applied scene of PoE system.

Description

PoE changes USB-C power supply and data transmission equipment and PoE changes Lightning power supply and data transmission equipment

Technical Field

The utility model relates to the technical field of, especially a PoE changes USB-C power supply and data transmission equipment and PoE changes Lightning power supply and data transmission equipment.

Background

PoE, referred to as local area network-based Power Over LAN (POL) or Active Ethernet (Active Ethernet), sometimes referred to as Power over Ethernet (PoE), is a technology that can provide dc Power for some IP-based terminals (such as IP phones, wireless LAN access points AP, webcams, etc.) while transmitting data signals for such devices without any modification of the existing Ethernet cat.5 wiring infrastructure. The complete PoE system comprises two parts, namely a Power Sourcing Equipment (PSE) and a Power receiving Equipment (PD).

At present, USB-C interface and Lightning interface with PD function have been widely applied to information communication products such as personal computers and mobile devices, and are expanded to other related fields such as video equipment, digital televisions (set top boxes), game machines, and so on.

However, the existing PoE system does not support the USB-C interface with PD function and the Lightning interface, thereby causing various inconveniences in use, especially in consumer and business environments.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, a PoE changes USB-C power supply and data transmission equipment and PoE changes Lightning power supply and data transmission equipment.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a kind of PoE changes USB-C to supply power and data transmission equipment, it includes PoE input interface, PoE-PD chip, potential transformer, Ethernet controller, USB-C/PD source controller, DC/DC, USB-C PD controller and USB-C output interface; the PoE input interface, the PoE-PD chip, the transformer and the USB-C/PD controller are electrically connected in sequence, the Ethernet controller is electrically connected with Data ends of the PoE input interface and the USB-C output interface, the DC/DC respectively provides working voltage for the Ethernet controller, the USB-C/PD controller and the USB-C PD controller, an electrical connecting wire of CC1/CC2 and DM/DP/TX/RX is arranged between the USB-C/PD controller and the USB-C PD controller, and the USB-C PD controller is electrically connected with a VBUS end of the USB-C output interface and a CC1/CC2 end.

In the above technical solution, the PoE input interface is an RJ45 interface.

In the technical scheme, the PoE-PD chip at least supports one or more of power supply standards of IEEE802.3af, IEEE802.3at and IEEE802.3bt.

In the above technical solution, the USB-C/PD source controller supports one or more of PD2.0, PD3.0, QC 3.0, and QC 4.0.

In the above technical solution, the ethernet controller supports a 100M-1000M broadband network.

The utility model provides a PoE changes Lightning power supply and Data transmission equipment, its includes PoE input interface, PoE-PD chip, transformer, ethernet controller and Lightning controller, PoE input interface, PoE-PD chip, transformer, Lightning controller be electric connection in proper order, and the Lightning controller contains the Lightning output interface, the ethernet controller respectively with PoE input interface, the network Data end of Lightning controller, the VDD end electric connection of Lightning controller.

In the above technical solution, the PoE input interface is an RJ45 interface.

In the above technical solution, the output specification of the transformer is 5V 2A.

In the above technical solution, the ethernet controller supports a 100M/1000M broadband network.

In the above technical solution, the PoE-PD chip at least supports one or more of the ieee802.3af and ieee802.3at power supply standards.

The utility model has the advantages that: the power supply and data transmission can be provided for the power receiving end by adopting the USB-C interface with the PD function and the Lightning interface, so that the use by a user is facilitated, and the application scene of the PoE system is enlarged.

Drawings

FIG. 1 is a schematic block diagram of a PoE-to-USB-C power supply apparatus of the present invention;

fig. 2 is a schematic block diagram of the PoE-to-Lightning power supply device of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a PoE-to-USB-C power supply and data transmission device includes a PoE input interface, a PoE-PD chip, a transformer, an ethernet controller, a USB-C/PD source controller, a DC/DC, a USB-C PD controller, and a USB-C output interface; the PoE input interface, the PoE-PD chip, the transformer and the USB-C/PD controller are electrically connected in sequence, the Ethernet controller is electrically connected with Data ends of the PoE input interface and the USB-C output interface, the DC/DC respectively provides working voltage for the Ethernet controller, the USB-C/PD controller and the USB-C PD controller, an electrical connecting wire of CC1/CC2 and DM/DP/TX/RX is arranged between the USB-C/PD controller and the USB-C PD controller, and the USB-C PD controller is electrically connected with a VBUS end of the USB-C output interface and a CC1/CC2 end.

The PoE input interface is an RJ45 interface. The PoE-PD chip at least supports one or more of IEEE802.3af, IEEE802.3at and IEEE802.3bt power supply standards. The USB-C/PD source controller supports one or more of PD2.0, PD3.0, QC 3.0 and QC 4.0. The Ethernet controller supports a 100M/1000M broadband network.

As shown in fig. 2, a PoE-to-Lightning power supply and Data transmission device includes a PoE input interface, a PoE-PD chip, a transformer, an ethernet controller and a Lightning controller, wherein the PoE input interface, the PoE-PD chip, the transformer and the Lightning controller are electrically connected in sequence, the Lightning controller includes a Lightning output interface, and the ethernet controller is electrically connected to the PoE input interface, a Data terminal of the Lightning controller and a VDD terminal of the Lightning controller respectively.

The PoE input interface is an RJ45 interface. The output specification of the transformer is 5V 2A. The Ethernet controller supports a 100M/1000M broadband network. The PoE-PD chip at least supports one or more of IEEE802.3af and IEEE802.3at power supply standards.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.

Claims

1. A PoE changes USB-C power supply and data transmission equipment, characterized by that: the device comprises a PoE input interface, a PoE-PD chip, a transformer, an Ethernet controller, a USB-C/PD source controller, a DC/DC, a USB-C PD controller and a USB-C output interface; the PoE input interface, the PoE-PD chip, the transformer and the USB-C/PD controller are electrically connected in sequence, the Ethernet controller is electrically connected with Data ends of the PoE input interface and the USB-C output interface, the DC/DC respectively provides working voltage for the Ethernet controller, the USB-C/PD controller and the USB-C PD controller, an electrical connecting wire of CC1/CC2 and DM/DP/TX/RX is arranged between the USB-C/PD controller and the USB-C PD controller, and the USB-C PD controller is electrically connected with a VBUS end of the USB-C output interface and a CC1/CC2 end.

2. A PoE to USB-C power and data transfer device as recited in claim 1 wherein: the PoE input interface is an RJ45 interface.

3. A PoE to USB-C power and data transfer device as recited in claim 1 wherein: the PoE-PD chip at least supports one or more of IEEE802.3af, IEEE802.3at and IEEE802.3bt power supply standards.

4. A PoE to USB-C power and data transfer device as recited in claim 1 wherein: the USB-C/PD source controller supports one or more of PD2.0, PD3.0, QC 3.0 and QC 4.0.

5. A PoE to USB-C power and data transfer device as recited in claim 1 wherein: the Ethernet controller supports a 100M-1000M broadband network.

6. The utility model provides a PoE changes Lightning power supply and data transmission equipment which characterized in that: the device comprises a PoE input interface, a PoE-PD chip, a transformer, an Ethernet controller and a Lightning controller, wherein the PoE input interface, the PoE-PD chip, the transformer and the Lightning controller are electrically connected in sequence, the Lightning controller comprises a Lightning output interface, and the Ethernet controller is respectively electrically connected with a Data end of the PoE input interface and the Lightning controller and a VDD end of the Lightning controller.

7. The device as claimed in claim 6, wherein the device comprises: the PoE input interface is an RJ45 interface.

8. The device as claimed in claim 6, wherein the device comprises: the output specification of the transformer is 5V 2A.

9. The device as claimed in claim 6, wherein the device comprises: the Ethernet controller supports a 100M/1000M broadband network.

10. The device as claimed in claim 6, wherein the device comprises: the PoE-PD chip at least supports one or more of IEEE802.3af and IEEE802.3at power supply standards.