53 results about "USB adapter" patented technology

A device (100) for developing concentration, wherein the device (100) comprises: - an optical sensor unit, wherein the optical sensor unit comprises a plurality of one or more lenses (201, 202) capable of holding sensitive elements, the plurality of sensitive elements being configured to detect a user-provided biological signal in at least three operating modes, the signal being associated with a plurality of electromagnetic fields; and an output signal being obtained based on the biological signal and the plurality of electromagnetic fields; - an optical emission unit configured to emit the outgoing signal; wherein the optical emission unit emits the outgoing signal in the form of at least one optical signal; - three switches for switching between the many operating modes; - a multitude of lighting units configured to indicate each of the multitude of operating modes by emitting a predetermined light signal; characterized by further features of: - at least two lasers placed in the device, wherein a first laser is constantly switched on during a second operating mode, representing the emission of a static light signal by one of the plurality of flash units; wherein the second laser is connected to a motion sensor that can switch on and off when a user is within range, and represents the emission of a repeatedly pulsed light signal by another flash unit; and - a processing unit for processing information from at least one motion sensor, one SD card, one laser, one DC / DC converter, one switch selector and one USB adapter using artificial intelligence.

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.

The utility model relates to the technical field of electronic equipment, in particular to a type-c to USB adapter which comprises a conversion circuit board, a type-c female end interface electrically connected with the conversion circuit board, a USB male end plug electrically connected with the conversion circuit board and a cover body used for covering the USB male end plug. The cover body comprises a protective sleeve arranged on the peripheral side face, a magnetic attraction block and a shell wrapping the protective sleeve and the magnetic attraction block, the magnetic attraction block covers the first opening and forms a containing cavity with the protective sleeve, the USB male end plug is provided with an iron sheet, the USB male end plug is inserted into the containing cavity, and the iron sheet and the magnetic attraction block attract each other and are fixed. According to the adapter for converting the type-c into the USB, the cover body with the magnetic attraction block is adopted, the cover body is provided with the containing cavity, the USB male end plug can be installed in the containing cavity, meanwhile, the cover body is provided with the magnetic attraction block, the cover body can be firmly connected with the USB male end plug, and falling off and losing are avoided.

1. The name of this design product: USB adapter. 2. Purpose of this design product: used for data conversion and transmission and USB adapter. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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.

The invention discloses a device for turning off mains supply and turning on UPS power supply when lightning approaches, which comprises a power supply module, a guide rail module, a guide rail bracket, a sensitivity connector and a control system, and is characterized in that the control system comprises a computer end and a special connector, the special connector is electrically connected with a host of the computer end, and the computer end comprises control software; one end of the special connector is connected with the guide rail support, the other end of the special connector is connected with the sensor, the sensor is arranged below the electric field instrument, the power module comprises a connector, the connector is a combined power module and an RS-485-USB adapter, the guide rail support comprises a first protrusion placing groove, and a pasting material is arranged on the first protrusion placing groove. The first protrusion placing groove is directly connected with the side face of the connector. The beneficial effects of the invention are that when the lightning is monitored, the equipment is started to turn off the main power supply and start the UPS power supply, and when the lightning early warning is released, the main power supply is recovered, thereby improving the safe power utilization of the machine room, and avoiding the information safety and equipment loss caused by lightning disasters.

The utility model discloses a physical protection USB adapter for a computer, relates to the technical field of USB sockets, and aims to solve the problem that the existing non-standard protection type USB adapter is difficult to detach from the computer, the physical protection USB adapter for the computer comprises a shell, one end of the shell is provided with a data transmission board, and the other end of the shell is provided with a USB interface. The end, provided with the data transmission board, of the shell is detachably connected with a connector shell, the data transmission board is sleeved with the connector shell, elastic clamping boards are arranged on the upper surface of the connector shell at equal angles, and two first clamping wedges are arranged on the side, away from the shell, of each clamping board. The first clamping wedge is used for being connected with a positioning hole in a USB plug-in interface in a clamped mode, and a horizontal pressing plate is further arranged at the end, provided with the data transmission plate, of the shell and used for extruding the clamping plate.

The utility model is suitable for the field of USB wiring, and discloses a USB adapter, which comprises a first shell and a second shell, a first adapter female head and a second adapter female head are respectively arranged in the shells, the first adapter female head and the second adapter female head are both tightly connected with a circuit board to realize wire adapter, the first shell is connected with the second shell through a connecting plate, and the second shell is connected with the second shell through a connecting plate. The connecting plate is provided with the limiting groove which is matched with the protruding block on the second shell, accurate butt joint is ensured, the effect of reducing the gap between the two shells is achieved, the overall structure is more compact, and the attractiveness of the product is improved. Besides, through the design of the connecting part and the bending part, the buckling piece on the first shell is tightly buckled and connected with the connecting groove and the buckling hole on the second shell, so that the stability and durability of the adapter are further enhanced. The USB adapter is reasonable in design, not only meets functional requirements of the USB adapter, but also pays attention to appearance attractiveness and structural stability of products, and is suitable for USB wiring application in various occasions.

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.

1. Name of the Design Product: Electric Winch USB Adapter. 2. Use of the Design Product: A multi-functional adapter for converting various power sources into USB and Type-C. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective view.

1. The name of the design product: adapter. 2. The use of the design product: for data conversion and transmission, USB adapter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state reference Figure 1.

The utility model discloses a multi-mode adapter for a wireless earphone. The multi-mode adapter for the wireless earphone comprises a USB adapter and a wireless adapter, the wireless adapter comprises an adapter shell and a wireless adapter mainboard used for being matched with the wireless earphone. The wireless adapter mainboard is arranged in the adapter shell, a first plug is arranged on the wireless adapter mainboard, and the first plug is exposed out of the adapter shell and used for being connected with an adaptive socket in an inserted mode; the USB adapter comprises an adapter plate and an adapter shell, the adapter plate is arranged in the adapter shell, a second plug and a first socket are arranged on the adapter plate, the second plug is exposed out of the adapter shell and used for being externally connected with the socket, and the first socket is exposed out of the adapter shell and used for being matched with the first plug in an inserted mode. According to the wireless earphone multi-mode adapter, the audio frequency is transmitted to the wireless adaptive mainboard after being converted by the USB, so that the wireless earphone multi-mode adapter can be in adaptive butt joint with the first socket and the external socket, and the wireless earphone multi-mode adapter has more audio frequency butt joint modes, can adapt to more audio frequency interfaces and has better adaptability.

1. The name of the design product: photovoltaic collection USB adapter (screw). 2. The use of the design product: the design product is used for photovoltaic collection inverter 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 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.

The embodiment of the invention provides a multi-channel audio playing method and device, a wireless multi-channel home theater system and a storage medium. The method comprises the following steps: acquiring a physical address of each loudspeaker box through a USB adapter; responding to the sound channel configuration operation, establishing a sound channel mapping relation between the physical address and the sound channel role, and sending the sound channel mapping relation to the USB adapter; decoding the input sound source data, and outputting multi-channel PCM (Pulse Code Modulation) audio data; and sending the multi-channel PCM audio data to the USB adapter through the USB interface, so that the USB adapter directionally sends the PCM audio data of each channel to the corresponding target loudspeaker box according to the channel mapping relation, and multi-channel audio playing is realized. According to the scheme, the USB protocol is creatively adopted to realize sound channel dynamic management, the architecture design enables sound channel role distribution to be completely free from the constraint of physical positions, and the whole process does not need any physical position change of the sound box. The problem that sound field reconstruction is difficult due to the fact that the physical position of a traditional external sound box is fixed is fundamentally solved.

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.

The present invention provides an antenna testing device and method, comprising: a coupling plate, the coupling plate is connected to a power meter, the power meter is connected to a PC calibration tool, the antenna testing device also comprises a shielding box, a USB adapter and a door switch are arranged on the shielding box, one end of the USB is connected to the PC calibration tool, the other end of the USB is connected to the test fixture, the shielding box control device is connected to the door switch, the shielding box control device is connected to the power supply device, and the coupling plate, the test fixture, and the power supply device are all placed in the shielding box. Since the vehicle networking intelligent terminal has particularly strict requirements on 2G / 3G / 4G / WIFI / BT / GPS signals, special attention should be paid to the performance test of the vehicle networking intelligent terminal complete machine antenna during production testing. The present invention is to intercept defects such as poor antenna assembly or antenna damage before the antenna is assembled into the vehicle networking intelligent terminal complete machine, thereby improving efficiency and reducing costs.

The utility model discloses a USB adapter CCD image automatic detection device, and relates to the technical field of automatic detection equipment, the USB adapter CCD image automatic detection device comprises a work table and a positioning bottom plate, the outer wall of the bottom end of the positioning bottom plate is fixedly connected with one side of the top surface of the work table, and the center of the top surface of the positioning bottom plate is fixedly connected with a sliding assembly at the same time; a first motor is fixedly connected to one side of the interior of the sliding assembly, a screw rod is rotatably connected to the center of the interior of the sliding assembly, a plurality of limiting guide rails are fixedly connected to the two sides of the inner wall of the sliding assembly at the same time, and a sliding support is slidably connected to the top of an inner cavity of the sliding assembly. The distance between the shading top plate and the shading bottom plate is reduced, so that the effect of reducing the view finding picture of the image detection equipment is achieved, interference of redundant factors in a scene is avoided as much as possible, the image detection equipment can be more focused on the USB adapter, the judgment accuracy of the USB adapter is improved, and the reliability of a detection result is ensured.

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.

1. Name of this design product: Adapter (USB A male to Type-C). 2. Purpose of this design product: A USB adapter used for data conversion and transmission. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.