23 results about "USB adapter" patented technology

Systems and devices for a USB power adapter to provide power to meet requirements of a user device and identify the power adapter to the user device when connected are described. The systems include a USB adapter having a power, ground, and first and second signal connectors. The first and second signal connectors are connected to an integrated circuit of the USB adapter including a transistor. The first and second signal connectors are also connected to a diode arranged in parallel with the transistor.

1. The name of the design product: test head (three cavity Ethernet female). 2. The use of the design product: USB adapter for communication equipment network port plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses an IDC to USB switching data line, comprising an IDC interface, the IDC interface is mainly composed of an IDC insulation head, a parallel line and an IDC pin interface, the IDC interface comprises a sickle type, a direct insertion type and a hoe type, the pin direction of the IDC pin interface of the direct insertion type IDC interface is consistent with the trend of a data line, after the IDC interface is connected to a mainboard, the data line is vertical to the mainboard, and the data line is connected to the mainboard. The pin direction of an IDC pin interface of the sickle type IDC interface is perpendicular to the trend of the data line, and after the IDC interface is connected to a mainboard, the data line is parallel to the mainboard and parallel to an IDC pin of the mainboard. According to the utility model, the 20Pin IDC interface on the mainboard is converted into the USB 3.0 interface through the adaptive IDC interface, high-speed data transmission is supported, the space is saved, and the use efficiency of the product is improved by dividing two USB interfaces and expanding the IDC interface.

The application provides a vehicle-mounted software development and debugging method and device based on a USB adapter, the method comprising: in response to inserting a target USB adapter developed in advance into a computer, identifying the target USB adapter through a preset development key tool, generating a corresponding key pair through the development key tool, obtaining a new certificate after local signing, and notifying an MCU to write the key pair and the certificate into a secure storage area in the target USB adapter; in response to the target USB adapter being inserted into an in-vehicle infotainment system, a USB tool built in the in-vehicle infotainment system detects the target USB adapter, and switches a USB mode of the in-vehicle infotainment system to an ADB mode after verifying a key of the key pair.

The utility model provides an anti-static optical fiber communication module box lining structure which comprises an assembling mechanism, the assembling mechanism is composed of a protective shell, a composition board and an electrostatic protection circuit board, the composition board is arranged in the middle of the protective shell, and the electrostatic protection circuit board is arranged in the middle of the back face of the composition board. An optical cable wiring seat is arranged in the middle of the top end of the board surface of the electrostatic protection circuit board, a USB connection seat is arranged on the side wall of the optical cable wiring seat, a pin seat is arranged on the side of the electrostatic protection circuit board, and clamping seats used for connection are arranged at the four corners of the protection shell. According to the electrostatic protection circuit board, the board body bonding combination of the electrostatic protection circuit board is implemented, and the optical cable wiring seat and the USB connection seat are adopted, so that the electrostatic interference to the actual machine operation is avoided when the electrostatic protection circuit board is connected with an optical fiber in function.

1. The name of the design product: USB adapter. 2. The use of the design product: for electronic product charging or data transmission. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a high-speed standard CD-ROM position eight-port USB device which comprises four sets of double-port USB adapter plates arranged in parallel. The dual-port USB adapter plate is a USB 3.2 gen2 adapter plate, and the dual-port USB adapter plate is a USB 3.2 gen2 adapter Each group of dual-port USB adapter plates is provided with two USB output ports; each group of double-port USB adapter plates is provided with a power supply external power supply pin and an SFF-8643 port; the system also comprises a PCI-E bus expansion card, and each group of the dual-port USB adapter plates is connected with the PCI-E bus expansion card through an SFF-8643 port. The protective shell is designed according to the size of a standard CD driver; the dual-port USB adapter plate and the PCI-E bus expansion card of the protective shell are both mounted on the USB adapter plate and the PCI-E bus expansion card; according to the invention, the eight USB output ports can work at the same time, and the speed of each port can be ensured to be still kept at a relatively high level. Wherein the appearance dimension specification of the protective shell adopts a standard CD-ROM position design, and the protective shell can be compatible with an electronic evidence collection table in an electronic evidence collection laboratory.

1. The name of the design product: test head (dual cavity four cavity six cavity Ethernet public rotation mother). 2. The use of the design product: USB adapter for communication equipment network port plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. The name of the design product: test head (single double cavity mini fakra). 2. The use of the design product: USB adapter for communication equipment network port plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Adapter (USB). 2. Purpose of this design: For use as a data cable adapter. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a test circuit board and a test method of a USB adapter. The test circuit board comprises at least one test module. The test module comprises a voltage decoy module, at least one switch module and at least one constant current load module. The voltage decoy module comprises a USB decoy voltage input end, a USB decoy voltage output end and a decoy voltage interaction end; the USB decoy voltage input end is electrically connected with a tested USB adapter, and the decoy voltage interaction end is electrically connected with the controller; the switch module comprises a voltage signal input end, a voltage signal output end and a switch control end; the voltage signal input end is electrically connected with the USB decoy voltage output end, and the switch control end is electrically connected with the controller; the constant current load module comprises a power supply end and a current output end; the power supply end is electrically connected with the voltage signal output end, and the current output end is electrically connected with the controller. Wherein in the same test module, the constant current flowing through each constant current load module is different. According to the technical scheme, automatic testing can be achieved, and testing efficiency is improved.

A swivel universal serial bus (USB) adapter includes a USB cable comprising a coaxial cable to transmit power and data between a wired peripheral device and a USB port, a printed circuit board (PCB) to operatively couple with the coaxial cable via a first USB connector formed at a first end of the PCB and a second USB connector formed at a second end of the PCB, a swivel bracket casing, where the swivel bracket casing comprises swivel bracket casing channel and a swivel hinge to pass the coaxial cable through to the PCB, and a first USB / PCB cover and a second USB / PCB cover to enclose the PCB. The swivel USB adapter may be swiveled on the swivel hinge to switch between the first USB connector and the second USB connector.

1. The name of the design product: USB adapter. 2. The use of the design product: electronic product charging and data transmission adapter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: test head (single double cavity Ethernet male female). 2. The use of the design product: USB adapter for communication equipment network port plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The utility model discloses a kind of type-c USB's adapter, including device ontology, the inside of device ontology is equipped with cavity, and the inside of cavity is fixed with fixed column, the surface of fixed column is slidably connected with conversion circuit board, the upper surface of device ontology is provided with hollow seat, and hollow seat is connected with type-c interface by hollow shaft connection.This utility model, by limiting hinge seat connecting support, make adapter have interface conversion and equipment support function, realize "adapter+support" integration, in travel, commuting and the like scene, user can place mobile phone or tablet on device ontology, and expand support, cooperate video output interface to watch drama, without extra carrying support, simplify use process, improve portability and space utilization, while the setting of first antiskid pad, increase the friction between and the friction of the plane, prevent device sliding, guarantee the stability of equipment placement.

The utility model discloses a multifunctional executive desk with a translation desk top. The executive desk comprises a desk plate, a side foot plate installed at the first end of the desk plate, an auxiliary cabinet installed at the second end of the desk plate, an auxiliary desk plate movably arranged on the desk plate, and a translation mechanism installed on the desk plate and used for driving the auxiliary desk plate to move on the desk plate. The inner side wall of the side foot plate is fixedly connected with the bottom face of the first end of the table plate through a bending piece, an embedded electric power rail is arranged on a top plate of the auxiliary cabinet, and a power adapter and a USB adapter which can slide along the embedded electric power rail are arranged on the embedded electric power rail.

The utility model relates to the technical field of storage test equipment, in particular to an enterprise-level solid state disk test device, which comprises a top panel, a bottom panel, a front panel, a side panel and a plurality of PCIE (peripheral component interface express) to USB (universal serial bus) adapter plates, and is characterized in that the front panel and the side panel are clamped between the top panel and the bottom panel; hollow gaps are formed in the side panels; the top panel is provided with a plurality of limiting hollows, the plurality of PCIE-to-USB adapter plates are arranged on the bottom panel, test interfaces on the plurality of PCIE-to-USB adapter plates directly face the limiting hollows, and the enterprise-level solid state disk is connected with the PCIE-to-USB adapter plates through the limiting hollows of the top panel; a plurality of switches are further arranged on the top panel and used for controlling power sources of the PCIE-to-USB adapter plates, the testing efficiency and convenience can be improved, and powerful support is provided for research, development, production and application of enterprise-level solid state disks.

1. The name of the design product: test head (single double four cavity Ethernet profile public rotation wire type). 2. The use of the design product: USB adapter for communication equipment network port plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The present disclosure relates to a communication apparatus and a data transmission method. In an example, the communication apparatus includes a universal serial bus (USB) protocol layer, a USB adapter layer, a transport layer, and a physical layer. The USB protocol layer is configured to send first data to the USB adapter layer. The USB adapter layer is configured to perform physical link adaptation on the first data to obtain second data and send the second data to the transport layer. The first data is adapted to a first physical link, the second data is adapted to a second physical link, and a bandwidth of the first physical link is lower than a bandwidth of the second physical link. The transport layer and the physical layer are configured to process the second data and send processed second data to a receive end through the second physical link.

The utility model provides an online use's stethoscope device relates to stethoscope technical field. Including stethoscope body, USB adapter and terminal equipment, USB adapter is connected stethoscope body and terminal equipment respectively with electricity, be equipped with physiological sound signal acquisition circuit in stethoscope body, be equipped with USB audio decoding circuit and USB interface circuit in USB adapter. In the utility model, through setting up stethoscope body, USB adapter and terminal equipment, realized the physical connection of stethoscope body and terminal equipment, and provided power channel and data transmission channel, thereby solved the development trend of the remote diagnosis and treatment technology that traditional stethoscope cannot respond to current, and the problem of the limitation of current existing electronic stethoscope in power supply mode.

This utility model discloses an EOL testing fixture, including a housing with a pull-out box inside. A button is located at one end of the housing. A cavity assembly, a testing assembly, and a barcode scanning assembly are located on the top of the housing. A USB adapter, a network adapter, a three-in-one switch, and a partition connector are located on the back of the housing. This utility model, through its EOL testing fixture, enables the equipment to simultaneously support probe, FAKRA connector, HSD connector, and USB connector testing. All these connectors are XYZ three-way floating, preventing the test probe from failing to test the product due to product tolerances. This reduces manual operation steps and manual label color recognition, allowing all information on the labels to be uploaded to the MES system after product testing, and all data can be saved. Simultaneously, the equipment offers high safety, reduces labor intensity, improves efficiency and productivity, and lowers costs.

1. The name of the design product: test head (single double cavity minifakra male female). 2. The use of the design product: USB adapter for communication equipment network interface plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. The name of the design product: test head (double cavity FAKRA male rotation female). 2. The use of the design product: USB adapter for communication equipment network interface plug test. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.