Multifunctional hard disk storage
By designing a multi-functional hard drive storage device, the problems of insufficient hard drive capacity and resource waste are solved, enabling convenient data transfer and storage across multiple devices, reducing resource waste, and meeting the storage needs of smartphones and computers.
Patent Information
- Application Number
- CN202422353451.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The current shortage of hard drive capacity leads to resource waste and environmental problems, while the increasing storage needs of smartphones are hampered by a lack of fast export devices.
Design a multi-functional hard drive storage device that includes TYPE-C to Lightning, TYPE-C to TYPE-C, and TYPE-C to USB A data cables, is equipped with an external power supply and multiple signal conversion chips, supports data transmission and storage for mobile phones, tablets, and computers, and manages the power supply route through intelligent circuitry.
It expands the scope of hard drive usage, reduces resource waste, meets the storage needs of smartphones and computers, and enables convenient data transfer and storage across multiple devices.
Smart Images
Figure CN223757094U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hard disk technical field, concretely is a kind of multifunctional hard disk storage. BACKGROUND
[0002] Hard disk is the indispensable accessory of computer installation, can be used to install system and the effect of data storage.But in recent years with the development of science and technology, computer technology continues to progress and evolution, people demand more and more to hard disk memory capacity, so it will be a large number of elimination capacity smaller hard disk.It leads to a large number of industrial waste in society, cause huge social resource waste, and also not a little bit environmental protection.2:with the continuous development of smart phone and social media, people use smart phone to take photo, the frequency of video shooting is higher and higher, so it leads to insufficient memory in mobile phone, need a kind of can quickly export photo, video external storage device. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a kind of multifunctional hard disk storage to solve the problems in the above background technology.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of multifunctional hard disk storage, including hard disk and three data connecting lines;The data connecting line includes TYPE-C TO Lightning data line for connecting the phone and the tablet of Lightning interface, TYPE-C TO TYPE-C data line for connecting the phone and the tablet of TYPE-C interface and TYPE-C TO USB A data line for connecting desktop and notebook computer.
[0006] As the further scheme of the utility model: the hard disk further include the external power supply that can provide enough electric quantity when connecting mobile phone and carrying out data exchange.
[0007] As a further scheme of the utility model: the TYPE-C TO Lightning data line is to insert the LIGHTNING male head on the mobile phone, the LIGHTNING port of the mobile phone supplies power to the VDD pin of U7, U7 communicates with the mobile phone through the ID pin after being powered on, makes the mobile phone output power supply to the external circuit and opens the USB communication interface of the mobile phone, and the 3.3V voltage output by the mobile phone is boosted to 5V through U13, L1 and D6; this 5V is used to supply power to the hard disk through the TYPE-C interface, U4 is a USB hub chip, can divide the USB2.0+3.0 signal into independent four groups of USB2.0+3.0 signals through the IC, and only two groups of USB2.0+3.0 signals are used in the circuit; the mobile phone only has USB2.0, and the data is connected to the 37th pin and the 38th pin of U4 of the hard disk; the two kinds of USB2.0 signals are divided through U4, one way is connected to the 31st pin and the 32nd pin of U2 from the 51st pin and the 52nd pin of U4.
[0008] As a further scheme of the utility model: U4 is connected with an SD card reader slot CARD2; data on the SD card is read or written through the card reader; another way of USB2.0 signal is connected to the 13th pin and the 15th pin of U5 from the 4th pin and the 5th pin of U4; U5 is a USB-to-SATA chip; the SATA signal CON1 interface from U5 is connected to U6, and U6 is a TYPE-C line positive and negative plug conversion IC; the USB3.0 signal is divided into two ways through U4-USB3.0 HUB concentrator from U6, one way of USB3.0 signal is to U2-SD card reader, and another way of USB3.0 signal is converted into SATA signal through U5; the SATA signal and the external SATA interface are connected to the large-capacity hard disk storage chip (F1-F4) through U16.
[0009] As a further scheme of the utility model: the hard disk has three power supply branches, and TYPE-C main power port CON2, as long as the port has power, the voltage of VBUS1-IN is pulled up to the gate of Q5 and Q7 through R2 and R49, so that Q5 and Q7 are turned off; the power supply of SATA and CON1 is forced to be disconnected; when VBUS1-IN has no power, the gate of Q5 is pulled down by the SATA power supply, Q5 is turned on, and the SATA interface supplies power to the hard disk; when CON1 has power, the gate of Q7 is pulled down by VBUS1, Q7 is turned on, and VBUS1 supplies power to the hard disk
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] The utility model discloses a multi -functional hard disk of can use to computer and smart mobile phone. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to make the technical scheme in the embodiment of the utility model or prior art more clear, the following will introduce the drawing needed in the embodiment or prior art description, and obviously, the drawing in the following description is some embodiment of the utility model, and for ordinary skilled person in the art, other drawings can be obtained according to these drawings without creative labor.
[0013] Figure 1 It is a kind of multi -functional hard disk storage data line's structural diagram.
[0014] Figure 2 It is a kind of multi -functional hard disk storage U7's protocol chip's circuit schematic diagram.
[0015] Figure 3 It is a kind of multi -functional hard disk storage DC-DC's boost chip's circuit schematic diagram.
[0016] Figure 4 It is a kind of multi -functional hard disk storage USB hub chip's circuit schematic diagram.
[0017] Figure 5 It is a kind of multi -functional hard disk storage USB3.0 read card chip's circuit schematic diagram.
[0018] Figure 6 It is a kind of multi -functional hard disk storage USB to SATA's chip's circuit schematic diagram.
[0019] Figure 7 It is a kind of multi -functional hard disk storage crystal oscillator's circuit schematic diagram.
[0020] Figure 8 It is a kind of multi -functional hard disk storage FLASH control chip's circuit schematic diagram.
[0021] Figure 9 It is a kind of multi -functional hard disk storage storage chip's circuit schematic diagram.
[0022] Figure 10 It is a kind of multi -functional hard disk storage power supply circuit schematic diagram.
[0023] Figure 11 It is a kind of multi -functional hard disk storage use effect schematic diagram. EMBODIMENT
[0024] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0025] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set.
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] Please refer to Figures 1-10 In the embodiments of the utility model, a multifunctional hard disk storage comprises a hard disk and three data connection lines.
[0028] The hard disk further comprises an external power supply capable of providing sufficient power when connecting the mobile phone for data exchange.
[0029] The TYPE-C to Lightning data line is inserted into the mobile phone, the LIGHTNING port of the mobile phone supplies power to the VDD pin of U7, U7 communicates with the mobile phone through the ID pin after being powered on, and the mobile phone outputs power to the external circuit for power supply and opens the USB communication interface of the mobile phone; the 3.3V voltage output by the mobile phone is boosted to 5V through U13, L1 and D6; this 5V is supplied to the hard disk through the TYPE-C interface; U4 is a USB hub chip, which can divide the USB2.0+USB3.0 signals into independent four groups of USB2.0+USB3.0 signals through the IC; only two groups of USB2.0+USB3.0 signals are used in the circuit; the mobile phone has only USB2.0, which is connected to the 37th pin and the 38th pin of U4 of the hard disk; the two USB2.0 signals are divided by U4, one of which is connected to the 31st pin and the 32nd pin of U2 from the 51st pin and the 52nd pin of U4; U4 is connected with the SD card reader slot CARD2; data on the SD card is read or written through the card reader; the other USB2.0 signal is connected to the 13th pin and the 15th pin of U5 from the 4th pin and the 5th pin of U4; U5 is a USB to SATA chip; the SATA signal CON1 from U5 is connected to U6, and U6 is a TYPE-C line positive and negative plug conversion IC; the USB3.0 signal from U6 is connected to U4-USB3.0 HUB hub, which divides the USB3.0 signal into two paths, one of which is connected to U2-SD card reader, and the other of which is connected to U5 to convert the USB3.0 signal into SATA signal; the SATA signal and the external SATA interface are connected to the large-capacity hard disk storage chip (F1-F4) through U16.
[0030] The hard disk has three power supply branches, and the TYPE-C main power port CON2, as long as the port has power, the voltage of VBUS1-IN is pulled up to the gate of Q5 and Q7 through R2 and R49, so that Q5 and Q7 are turned off; the power supply of SATA and CON1 is forced to be disconnected; when VBUS1-IN has no power, the gate of Q5 is pulled down by the SATA power supply, and Q5 is turned on; the SATA interface supplies power to the hard disk; when CON1 has power, the gate of Q7 is pulled down by VBUS1, and Q7 is turned on, and VBUS1 supplies power to the hard disk.
[0031] It should be noted that the utility model is a kind of multi-functional hard disk storage, and the components involved are all general standard components or components known by those skilled in the art, and the structure and principle thereof are known by those skilled in the art through technical manual or through conventional experimental method.
[0032] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0033] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.
Claims
1. A multi-functional hard disk storage, characterized by, Including hard disk and three data connection lines; The data connection line includes TYPE-C TO Lightning data line for connecting the mobile phone and tablet with Lightning interface, TYPE-C TO TYPE-C data line for connecting the mobile phone and tablet with TYPE-C interface and TYPE-C TO USB A data line for connecting desktop and notebook computer.
2. The multi-functional hard disk storage of claim 1, wherein, The hard disk also includes an external power supply which can provide sufficient power when connecting the mobile phone for data exchange.
3. The multi-functional hard disk storage of claim 1, wherein, The TYPE-C TO Lightning data line is to plug the LIGHTNING male head on the mobile phone, and the LIGHTNING port of the mobile phone supplies power to the VDD pin of U7, U7 communicates with the mobile phone through the ID pin after being powered on, and allows the mobile phone to output power to the external circuit for power supply and open the USB communication interface of the mobile phone; The 3.3V voltage output by the mobile phone is boosted to 5V through U13, L1 and D6; This 5V is used to power the hard disk through the TYPE-C interface; U4 is a USB hub chip which can divide the USB2.0+USB3.0 signal into independent four groups of USB2.0+USB3.0 signals through this IC; The mobile phone only has USB2.0, which is connected to the 37th and 38th pins of U4 of the hard disk; The USB2.0 signal is divided into two paths through U4, one path is connected to the 31st and 32nd pins of U2 from the 51st and 52nd pins of U4.
4. The multi-functional hard disk storage of claim 3, wherein, U4 is connected to the SD card reader slot CARD2; The data on the SD card is read or written through this card reader; Another USB2.0 signal comes out from the 4th and 5th pins of U4 and is connected to the 13th and 15th pins of U5.
5. The multi-functional hard disk storage of claim 4, wherein, U5 is a USB to SATA chip; The SATA signal CON1 interface from U5 is connected to U6, which is a TYPE-C line positive and negative plug conversion IC; The USB3.0 signal from U6 is connected to U4-USB3.0 HUB hub, which divides the USB3.0 signal into two paths, one path of USB3.0 signal to U2-SD card reader, and another path of USB3.0 signal to U5 to convert the USB3.0 signal to SATA signal; This SATA signal and external SATA interface are connected to the large capacity hard disk storage chip (F1-F4) through U16.
6. The multi-functional hard disk storage of claim 1, wherein, The hard disk has three power supply branches, TYPE-C main power port CON2, as long as this port has power, the voltage of VBUS1-IN is pulled up to the gate of Q5 and Q7 through R2 and R49, so that Q5 and Q7 are turned off; Force to disconnect the power supply of SATA and CON1; When VBUS1-IN has no power, the gate of Q5 is pulled down by SATA power supply, Q5 is turned on; SATA interface supplies power to the hard disk; When CON1 has power, the gate of Q7 is pulled down by VBUS1, Q7 is turned on, and VBUS1 supplies power to the hard disk.