OTG intelligent memory storage transmission charging line

Abstract

The utility model provides a transmission device, and especially relates to an OTG intelligent memory storage transmission charging line comprising a first transmission assembly, a second transmission assembly, a connection assembly and a storage device. The connecting assembly is connected with the first transmission assembly and the second transmission assembly. The storage device is arranged in the connecting assembly, and when the first transmission assembly is connected with the first equipment and the second transmission assembly is connected with the second equipment, the second equipment and the storage device are in communication connection with the first equipment through the first transmission assembly at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to transmission device technical field, concretely relates to a transmission device with USB OTG (USB On-The-Go) function. BACKGROUND

[0002] Smartphones have become an integral part of human life. Generally speaking, the interfaces of smartphones of various brands on the market are single USB interfaces. When the smartphone needs to be charged, data read, and various expansion functions, related products with USB OTG (USB On-The-Go) function need to be used. However, when the smartphone with only a single USB interface communicates through the wire on the market with USB OTG function, other functions cannot be used simultaneously.

[0003] Currently, a hub (HUB) box can be added to one end of the connecting wire. If charging or other OTG functions are needed, an additional charging wire needs to be connected. However, the charging wires on the market may have uneven functions or be incompatible, although they can charge, there will be limitations, such as being unable to achieve large current, large voltage, or high power charging. In addition, if you want to increase the data transmission function, although a USB flash drive or memory card can be plugged into the hub (HUB) box for data transmission, consumers need to purchase a USB flash drive separately, which is inconvenient. SUMMARY

[0004] The utility model provides a transmission device, especially an OTG intelligent memory storage transmission charging wire, including first transmission component, second transmission component, connecting component and storage device. The connecting component connects the first transmission component and the second transmission component. The storage device is arranged in the connecting component, when the first transmission component connects the first equipment, and the second transmission component connects the second equipment, the second equipment and the storage device are connected to the first equipment through the first transmission component communication simultaneously.

[0005] In some embodiments, the first transmission component includes a first transmission line and a first interface, and the second transmission component includes a second transmission line and a second interface.

[0006] In some embodiments, the transmission device further includes a third transmission component arranged on the connecting component, when the expansion equipment connects the third transmission component, the expansion equipment can support the use of the first equipment.

[0007] In some embodiments, the first transmission component further comprises a first interface disposed on the first transmission line for connecting the first device; the second transmission component further comprises a second interface disposed on the second transmission line for connecting the second device; and the third transmission component comprises a third interface disposed on the connecting component, and the third interface is of a different type from the first interface and the second interface.

[0008] In some embodiments, the first interface and the second interface comprise male interfaces, and the third interface is an extension interface.

[0009] In some embodiments, the third interface does not have a charging function.

[0010] In some embodiments, the storage device is embedded in the connecting component and does not protrude from the connecting component.

[0011] In some embodiments, the connecting component comprises an opening, and the storage device partially protrudes from the connecting component through the opening.

[0012] In some embodiments, the first interface comprises a USB OTG function, the second interface does not comprise a USB OTG function, and the third interface comprises a USB OTG function.

[0013] In some embodiments, the first transmission component comprises a function of simultaneously performing fast charging and high-speed signal transmission.

[0014] Embodiments of the utility model provide a transmission device, including first transmission component, second transmission component, connecting component and storage device. Connecting component connects first transmission component, second transmission component. Storage device is arranged in connecting component, when first transmission component connects first device, and second transmission component connects second device, second device and storage device are connected to first device through first transmission component communication simultaneously. By this, it can be compatible with the device fast charging mode of present stage, and because built-in memory and extendable multiple OTG function in single wire, with the mode of USB extension device on the market, product differentiation is made. BRIEF DESCRIPTION OF DRAWINGS

[0015] The embodiments of the utility model will be described below in detail with the attached drawings. It should be noted that according to the standard practice in the industry, various features are not drawn to scale and are only used to illustrate examples. In fact, the size of the elements can be arbitrarily enlarged or reduced to clearly show the features of the utility model.

[0016] Figure 1a It is a schematic view of transmission device according to some embodiments of the utility model;

[0017] Figure 1b It is a top view of transmission device;

[0018] Figure 1c is a schematic view of a transmission device in use;

[0019] Figure 1d is a schematic view of a transmission device in use;

[0020] Figure 1e is a schematic view of a transmission device in use;

[0021] Figure 2 is a schematic view of a transmission device according to some embodiments of the present application;

[0022] Figure 3a is a schematic view of a transmission device according to some embodiments of the present application;

[0023] Figure 3b is a schematic view of a transmission device in use;

[0024] Figure 3c is a schematic view of a transmission device according to some embodiments of the present application;

[0025] Figure 3d is a schematic view of a transmission device according to some embodiments of the present application;

[0026] Figure 4 is a schematic view of a transmission device according to some embodiments of the present application.

[0027] Wherein, the reference signs are briefly explained as follows:

[0028] 10: first transmission assembly;

[0029] 12: first transmission line;

[0030] 14: first interface;

[0031] 16: first length;

[0032] 20: second transmission assembly;

[0033] 22: second transmission line;

[0034] 24: second interface;

[0035] 26: second length;

[0036] 30: third transmission assembly;

[0037] 34, 34': third interface;

[0038] 35: audio interface;

[0039] 40: connecting assembly;

[0040] 42: opening;

[0041] 50, 52: storage device

[0042] 61 : first device

[0043] 62: second device

[0044] 63: third device

[0045] 100, 200, 300, 400: transmission device DETAILED DESCRIPTION

[0046] Many different arrangements will be permissible in light of the above detailed description of the embodiments of the present application. Indeed, these embodiments were given for said purposes only so as to illustrate the present application. Other embodiments will result from the application of the principles of the present application to other types of arrangements. It is intended to cover each and every aspect of the application and the modifications thereof obvious to those skilled in the art in compliance with the patent law and can be claimed by both the apparatus and method claims. Accordingly, the scope of the present application should be determined by the following claims.

[0047] In addition, a repeated use of reference characters in the specification and drawings is intended to represent the occurrence which occurred in more than one embodiment. Further, elements and / or features of a figure are by no means limiting, and can be combined with elements and / or features of other figures while it is enabled. Still further, specific numeric values specified in this detailed description are intended to represent approximate values, and are not intended to limit the scope of the present application. In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of describing one element or feature to another in the drawings. It will be further understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the drawings. For example, if a device described is turned over in use, a fixed surface can be above or below another surface, depending on the orientation of the device. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors can be interpreted accordingly.

[0048] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of describing one element or feature to another in the drawings. It will be further understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the drawings. For example, if a device described is turned over in use, a fixed surface can be above or below another surface, depending on the orientation of the device. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors can be interpreted accordingly.

[0049] Furthermore, the use of the ordinal numbers such as "first", "second", etc. in the description and claims is used to modify a claimed element and does not imply or represent any order or order of manufacture of such claimed element with another claimed element. The use of such ordinal numbers is only used to clearly distinguish one claimed element having a certain name from another claimed element having the same name.

[0050] In addition, in some embodiments of the present application, the terms related to joining or connecting, such as "connected", "interconnected", etc., unless otherwise defined, can mean that two structures are in direct contact, or can mean that two structures are not in direct contact, with other structures disposed between the two structures. In addition, the terms related to joining or connecting can also include the case where both structures are movable, or the case where both structures are fixed.

[0051] To solve the foregoing problems, embodiments of the present application provide a transmission device, for example, a new type of composite wire. For example, Figure 1a is a schematic diagram of a transmission device 100 according to some embodiments of the present application, and Figure 1b is a top view of the transmission device 100. In some embodiments, the transmission device 100 can mainly include a first transmission assembly 10, a second transmission assembly 20, a connecting assembly 40, and a storage device 50. In some embodiments, the connecting assembly 40 can be used to connect the first transmission assembly 10 and the second transmission assembly 20, and the storage device 50 can be disposed on the connecting assembly 40, for example, can be disposed on the connecting assembly 40 through the opening 42 on the connecting assembly 40, and can be partially exposed to the connecting assembly 40. For example, as shown in Figure 1b in the top view, the storage device 50 can be partially exposed to the connecting assembly 40 to facilitate the user to plug in and replace.

[0052] In some embodiments, the first transmission assembly 10 can include a first transmission line 12 and a first interface 14, and the second transmission assembly 20 can include a second transmission line 22 and a second interface 24. The first interface 14 can be connected to the connecting assembly 40 through the first transmission line 12, and the second interface 24 can be connected to the connecting assembly 40 through the second transmission line 22.

[0053] In some embodiments, the first transmission component 10 and the second transmission component 20 can be compatible with various suitable international charging and transmission standards, such as Power Delivery (PD) charging agreements (e.g., PD 3.0) or Quick Charge (QC) agreements (e.g., QC 3.0), and high-speed signal transmission standards such as Universal Serial Bus (USB), but are not limited thereto. In some embodiments, the aforementioned USB standards can include, for example, USB 4, USB 3.2 gen 2, USB 3.2 gen 1, USB 3.1, USB 3.0, USB 2.0, and the like. In some embodiments, the connection component 40 can include a 3.5 mm audio jack, a 2.5 mm audio jack, or a USB standard female socket connection hole compatible with a USB OTG device. In some embodiments, the first interface 14 and the second interface 24 can include, for example, male interfaces.

[0054] In some embodiments, a circuit can be included in the connection component 40 to electrically connect the first transmission component 10, the second transmission component 20, and the storage device 50. In some embodiments, the circuit in the connection component 40 can have USB OTG (USB On-The-Go) functionality. In this way, the USB device can be changed from a USB peripheral device to a USB host to connect and communicate with other USB devices.

[0055] In some embodiments, the storage device 50 can include, for example, a read-only memory (ROM), a random-access memory (RAM), a dynamic random-access memory (DRAM), a double-data rate DRAM (DDR-RAM), a synchronous DRAM (SDRAM), a static random- access memory (SRAM), a programmable ROM (PROM), an erasable programmable ROM (EPROM), an electrically erasable programmable ROM (EEPROM), a flash memory (e.g., a NOR or NAND flash memory), a content addressable memory (CAM), a polymer memory (e.g., a ferroelectric polymer memory), a phase-change memory (e.g., an ovonic memory), a ferroelectric memory, a silicon-oxide-nitride-oxide-silicon (SONOS) memory, a disk memory (e.g., a floppy disk, a hard drive, an optical disk, a magnetic disk), or a memory card (e.g., a magnetic memory card, an optical memory card), or any other type of media suitable for storing information.

[0056] In some embodiments, as shown in FIG. 1A, the first transmission line 12 and the second transmission line 22 can have different lengths. For example, the first transmission line 12 can have a first length 16, the second transmission line 22 can have a second length 26, and the first length 16 and the second length 26 can be different from each other. In this way, the user can distinguish between the different connectors to achieve a fool-proof effect. It should be noted that the lengths of the transmission lines in the figures are merely illustrative, and the first length 16 or the second length 26 can be increased or decreased according to requirements. In some embodiments, the first length 16 and the second length 26 can also be the same as each other. Figure 1b

[0057] Figure 1c ,​Figure 1d is a schematic diagram of various use scenarios of the transmission device 100. As shown in Figure 1c , Figure 1d , the first transmission component 10 can be used to connect the first device 61, and the second transmission component 20 can be used to connect the second device 62. In some embodiments, the circuit in the connection component 40 can actively identify the types of the first device 61 and the second device 62 to provide different functions.

[0058] For example, when the first device 61 is a power-consuming device such as a mobile phone, a computer, a game console, etc., and the second device 62 is a device with charging function (such as a desktop computer, a notebook computer power supply, a mobile power supply, a charger, a travel charger, a car charger, etc.), the connection component 40 can be compatible with existing charging specifications, such as compatible with Power Delivery (PD) charging agreement (such as PD3.0) or Quick Charge (QC) agreement (such as QC3.0), and can convert the charging voltage according to the types of the first device 61 and the second device 62 when charging. In addition, when the first device 61 is charging, it can also be simultaneously connected in communication with the storage device 50 to simultaneously read and write data in the storage device 50, that is, it can provide compatible OTG function.

[0059] Therefore, the problem that when a mobile phone is connected to a storage element (such as a USB flash disk, a memory card, etc.) using a USB interface, if the mobile phone runs out of power, the USB flash disk or the memory card needs to be plugged in and out, and the charging cord needs to be changed to charge the mobile phone, and two functions cannot be used simultaneously, and the convenience is insufficient, can be solved. The transmission device 100 of the utility model can also be conveniently carried by consumers, and has the function of built-in storage device, so that users can conveniently read data from the storage device 50, and do not need to consider the power of the first device 61.

[0060] In some embodiments, when the first device 61 is a mobile phone, and the second device 62 is a high-level device with readable USB (such as a computer, a smart TV, a game console, a player, a TV box, etc.), the circuit in the connection component 40 can distinguish the charging relationship and the transmission relationship between the first device 61 and the second device 62, for example, distinguish that the power supply can be supplied from the second device 62 to the first device 61 through the first transmission component 10, and the second device 62 can be connected in communication to the first device 61 through the first transmission component 10, and in this case, the first device 61 and the second device 62 can both read and write data in the storage device 50, to simultaneously achieve the functions of data access and fast charging.

[0061] In some embodiments, when the first device 61 and the second device 62 are both charging devices (e.g. power supply, mobile power supply, travel charger, car charger, etc.), the circuit in the connection assembly 40 can also have a fool-proof function, for example, the first device 61 can not be electrically connected to the second device 62, so as to avoid damage to the devices due to incorrect electrical connection.

[0062] Figure 1e is a schematic diagram of the transmission device 100 in use. In some embodiments, as shown in Figure 1e , the first transmission assembly 10 can be used to connect the first device 61, and the second transmission assembly 20 is not connected to any device. In this case, the first device 61 can still read and write data in the storage device 50.

[0063] In some embodiments, as shown in Figure 1a to Figure 1e , the storage device 50 can include a storage card (e.g. Micro SD storage card, etc.) that can be inserted and replaced, and the storage device 50 can be partially exposed to the connection assembly 40. However, the utility model is not limited thereto. For example, Figure 2 is a schematic diagram of a transmission device 200 according to some embodiments of the utility model, and elements similar to the aforementioned transmission device 100 will not be described again. As shown in Figure 2 , the aforementioned storage device 50 exposed to the connection assembly 40 can be replaced by a storage device 52 embedded in the connection assembly 40 and not exposed to the connection assembly 40, so as to further protect the storage device 52.

[0064] In some embodiments, an additional connector female seat can also be added to the connection assembly 40 to realize the USB OTG function, so as to further communicate with other devices. Figure 3a is a schematic diagram of a transmission device 300 according to some embodiments of the utility model, and elements similar to the aforementioned transmission device 100 will not be described again. As shown in Figure 3a , the transmission device 300 can also include a third transmission assembly 30, which can include a third interface 34 arranged on the connection assembly 40, for example. In some embodiments, the type of the third interface 34 can be different from the first interface 14 and the second interface 24. For example, the third interface 34 can include an extended interface (e.g. female interface or audio hole, etc.) to allow other devices to communicate with the transmission device 300 through the third interface 34.

[0065] Figure 3b is a schematic diagram of the transmission device 300 in use. As shown in Figure 3bAs shown, the first transmission component 10 can be used to connect the first device 61, the second transmission component 20 can be used to connect the second device 62, and the third transmission component 30 can be used to connect the extended third device 63. In some embodiments, the third device 63 can include a device that can communicate with the first device 61 and the second device 62, such as a VR headset, an AR headset, a mouse, a keyboard, a handle, a headset, a camera, an audio connector, and the like, but not limited thereto. In this case, if one of the first device 61 and the second device 62 has a charging function, such as the second device 62, the second device 62 can charge the first device 61 and the third device 63, and data communication can also be performed between the first device 61, the second device 62, and the third device 63, and data in the storage device 50 can also be read and written. For example, when the first device 61 is a mobile phone and the third device 63 is a VR headset, since a large amount of power is consumed when the two are connected, a second device 62 that can be charged (such as a power bank) can be connected at the second transmission component 20 to provide power to the first device 61 and the third device 63, and at the same time, the first device 61 and the third device 63 can still be connected in communication with each other, and data in the storage device 50 can also be read. In this way, the problem that the devices themselves can be excessively powered when the devices are connected and data is transmitted between them can be solved. In some embodiments, the circuit in the connection component 40 can determine the properties of the charging device to determine whether the powered end should be generally charged or fast charged.

[0066] In some embodiments, the first transmission component 10 and the second transmission component 20 and the connection component 40 combined have the functions of USB OTG and charging, and the third transmission component 30 does not have the function of charging, so as to simplify the circuit design and achieve the effect of preventing mistakes. For example, when the first device 61, the second device 62, and the third device 63 are connected to the transmission device 300 in accordance with the connection mode of Figure 3b For example, after the third device 63 is connected to the transmission device 300, if the first device 61 is connected to the transmission device 300 before the second device 62, it is determined that the first device 61 has control over the third device 63. Conversely, if the first device 61 is connected to the transmission device 300 after the second device 62, it is determined that the second device 62 has control over the third device 63.

[0067] In some embodiments, the first interface 14 and the third interface 34 can also be designed to have the function of USB OTG for the devices connected thereto, while the second interface 24 is designed to have no function of USB OTG for the devices connected thereto, so as to clearly define the data transmission relationship between the devices, for example, to have the function of foolproofing, but not limited thereto.

[0068] Figure 3c is a schematic diagram of a transmission device 301 according to some embodiments of the present application. Different from the transmission device 300, the third interface 34' of the transmission device 301 can have the function of audio input, for example, can include a 3.5mm audio hole, a 2.5mm audio hole, etc. In addition, Figure 3d is a schematic diagram of a transmission device 302 according to some embodiments of the present application. Different from the transmission device 300, the connection assembly 40 of the transmission device 302 can further have an audio interface 35 in addition to the third interface 34, so as to have the functions of data transmission and audio input at the same time.

[0069] Figure 4 is a schematic diagram of a transmission device 400 according to some embodiments of the present application. Similar elements to the transmission device 300 will not be described herein. As shown in Figure 4 the storage device 50 exposed on the connection assembly 40 can be replaced by a storage device 52 covered in the connection assembly 40, for example, embedded and not exposed on the connection assembly 40, so as to further protect the storage device 52.

[0070] It should be noted that although the first device 61, the second device 62 and the third device 63 are shown as specific devices, they are only examples, and the present application is not limited thereto. The transmission device 100, 200, 300, 400 of the present application can also be adapted to other various electronic devices.

[0071] In summary, the embodiments of the present application provide a transmission device, which includes a first transmission assembly, a second transmission assembly, a connection assembly and a storage device. The connection assembly connects the first transmission assembly and the second transmission assembly. The storage device is arranged in the connection assembly. When the first transmission assembly is connected to a first device and the second transmission assembly is connected to a second device, the second device and the storage device are simultaneously connected to the first device in communication through the first transmission assembly. In this way, the fast charging mode of the current devices can be compatible, and the built-in memory and the extended OTG function in a single wire can be distinguished from the USB expansion device on the market.

[0072] The general wire on the market is a necessary consumable, but its function is single. The composite wire intelligent storage memory transmission charging line of the utility model further extends the new use function on the basis of the original general wire, so as to improve the usability of the wire, and can achieve the energy-saving and emission-reducing environmental protection design. By using the transmission device of the utility model, additional equipment (such as a card reader, a USB docking, etc.) with related functions does not need to be additionally purchased, so as to reduce the cost paid by the user.

[0073] Although the embodiments and advantages of the utility model have been disclosed above, it should be understood that anyone skilled in the art can make changes, substitutions and decorations without departing from the spirit and scope of the utility model. In addition, the protection scope of the utility model is not limited to the processes, machines, manufacturing, material compositions, devices, methods and steps in the specific embodiments described in the specification. Anyone skilled in the art can understand the current or future developed processes, machines, manufacturing, material compositions, devices, methods and steps from the disclosed content of the utility model, as long as they can perform substantially the same function or obtain substantially the same result in the embodiments described herein. Therefore, the protection scope of the utility model includes the above-mentioned processes, machines, manufacturing, material compositions, devices, methods and steps. In addition, each application patent range constitutes an individual embodiment, and the protection scope of the utility model also includes the combination of each application patent range and embodiment.

Claims

1. An OTG intelligent memory storage transmission charging line, characterized in that, The application relates to a transmission device, comprising: a first transmission component; a second transmission component; a connecting component for connecting the first transmission component and the second transmission component; and a storage device arranged in the connecting component, wherein when the first transmission component is connected with a first device and the second transmission component is connected with a second device, the second device and the storage device are simultaneously connected with the first device through the first transmission component. The first transmission component comprises a first transmission line, and the second transmission component comprises a second transmission line and a second interface.

2. The OTG intelligent memory storage transmission charging line according to claim 1, characterized in that, The application further comprises:

3. The OTG intelligent memory storage transmission charging line according to claim 2, characterized in that, a third transmission component arranged on the connecting component, when an expansion device is connected with the third transmission component, the expansion device can support the first device. The first transmission component further comprises a first interface arranged on the first transmission line for connecting the first device; 4. The OTG intelligent memory storage transmission charging line according to claim 3, characterized in that, The second transmission component further comprises a second interface arranged on the second transmission line for connecting the second device; The third transmission component comprises a third interface arranged on the connecting component, and the type of the third interface is different from that of the first interface and the second interface. The first interface and the second interface comprise male interfaces, and the third interface is an expansion interface.

5. The OTG intelligent memory storage transmission charging line according to claim 4, characterized in that, The third interface does not have a charging function.

6. The OTG intelligent memory storage transmission charging line according to claim 4, characterized in that, The storage device is embedded in the connecting component and is not exposed to the connecting component.

7. The OTG intelligent memory storage transmission charging line according to claim 1, characterized in that, The connecting component comprises an opening, and the storage device is partially exposed to the connecting component through the opening.

8. The OTG intelligent memory storage transmission charging line according to claim 1, characterized in that, The first interface comprises a USB OTG function, the second interface does not comprise a USB OTG function, and the third interface comprises a USB OTG function.

9. The OTG intelligent memory storage transmission charging line according to claim 4, characterized in that, The first transmission component has the functions of simultaneously performing fast charging and high-speed signal transmission.

10. The OTG intelligent memory storage transmission charging line according to claim 1, characterized in that, ​

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