319 results about "External connection" patented technology

The invention discloses an SOC prototype verification logic division method and system based on resource constraints. The method comprises the steps that a to-be-verified SOC prototype is split into modules meeting the resource constraints of an FPGA; the split modules are tried to be combined in pairs to form modules meeting the resource constraint of the FPGA; 1 is added to the loop variable i of the finally obtained module according to the sequence of the number of the external connecting lines from large to small, and the FPGAs are distributed in the multi-FPGA verification platform; integrating the modules distributed with the FPGAs to generate a netlist file; and converting the netlist file into a bit stream file and downloading the bit stream file into the distributed FPGA. According to the method, the process of mapping SOC design to multiple FPGAs is achieved, logic division is rapidly achieved for the design, rapid time sequence convergence is achieved through reasonable arrangement of resources, the FPGA chip resource utilization rate is increased, and time sequence optimization iteration of a net list after integration is reduced.

Systems and methods are provided for increasing space for external connectors on network components mounted on a rack or cabinet. According to one implementation, a Network Element (NE) assembly includes a blade module having a relatively flat form factor. The blade module, for instance, includes at least a front section, a rear section, a left-side section, and a right-side section. When the blade module is mounted in a rack, the front section thereof is arranged at or near a front portion of the rack and the rear section thereof is arranged at or near a back portion of the rack. Furthermore, the NE assembly further includes a first side-plane connector module configured to be coupled with the left-side section or right-side section of the blade module.

The invention belongs to the technical field of signal generation and acquisition, and particularly relates to an RFSOC-based multichannel broadband signal transmitting and receiving device, which comprises an upper computer unit, an intermediate frequency signal transmitting and receiving unit, a down-conversion unit and a local oscillator unit, and is characterized in that the upper computer unit, the intermediate frequency signal transmitting and receiving unit, the down-conversion unit and the local oscillator unit cooperatively realize signal transmission and acquisition; the upper computer unit adopts an ARM chip, communicates with the intermediate frequency signal transceiving unit through a PCIE interface, and is used for parameter configuration, flow control, state monitoring and collected data storage. The integration level can be greatly improved, complex external connection and compatible debugging are omitted, software and hardware design is remarkably simplified, and the maintenance cost is reduced; different application scenes can be adapted without changing a hardware circuit, so that the configuration flexibility is greatly improved; the power consumption is reduced, and the application requirements of miniaturization and light weight are better met; and the requirements of multi-channel synchronous transceiving and high-precision signal processing can be met.

This utility model provides a contactor lead-out connection structure and a contactor, including an insulating cover and a lead-out terminal. The insulating cover has a connection hole, and the lead-out terminal is fitted into the connection hole of the insulating cover. It has a stationary contact end as a stationary contact and an external portion away from the stationary contact end. The external portion is used to connect to an external connection terminal. The external portion also has a fixing part extending outward in its radial direction, and is fixedly connected to the insulating cover through the fixing part. On the radial projection plane, the distance between the connection position of the lead-out terminal and the insulating cover, and between the connection position of the lead-out terminal and the connection terminal, is increased. When the connection terminal is subjected to external pulling force, the pulling force on the connection position of the lead-out terminal and the insulating cover is reduced, making it less prone to tearing, thus ensuring the sealing reliability of the product.

The application relates to the technical field of electronic equipment, in particular to an instrument external connection structure. The instrument external connection structure comprises a meter casing, a control panel, a female connector and a male connector. The female connector comprises a first waterproof protection component, a female seat and a first solder pad electrically connected, the first solder pad is electrically connected with the control panel, and the first waterproof protection component is wrapped outside the female seat. The first waterproof protection component is inserted into an insertion through hole of the meter casing. The male connector comprises a male seat and a second waterproof protection component, the second waterproof protection component is wrapped outside the male seat, the second waterproof protection component is pluggably connected with the first waterproof protection component, and the male seat is pluggably connected with the female seat. The instrument external connection structure simultaneously seals the female seat and the gap between the female seat and the insertion through hole through the first waterproof protection component, and improves the insertion stability and waterproof sealing performance of the female seat and the male seat through the pluggable connection of the first waterproof protection component and the second waterproof protection component.

A high frequency module capable of improving heat dissipation characteristics of a power amplifier and suppressing influence of heat of the power amplifier on another electronic component is provided. A high frequency module includes a mounting substrate, a power amplifier, a switch, a plurality of external connection terminals, and a connector. The mounting substrate has a first main surface and a second main surface that are opposite to each other. The power amplifier and the switch are disposed on the second main surface of the mounting substrate. The plurality of external connection terminals are disposed on the second main surface of the mounting substrate. The connector is able to be connected to an external substrate. The plurality of external connection terminals include a first external connection terminal that is connected to the connector. The first external connection terminal is disposed between the power amplifier and the switch.

The present application discloses a power storage device capable of achieving miniaturization of the power storage device in a direction orthogonal to an insertion and mounting direction of a power storage module with respect to a housing. The power storage device (10) includes a power storage module (14) having an electrode terminal (12), a housing main body (18) having a housing space (16) in which the power storage module (14) is housed, and an external connection terminal (20) held to the housing main body (18) and exposed to the outside of the housing main body (18). The housing main body (18) has a first opening portion (30) exposing the housing space (16) to the outside, and an opposed wall portion (32) disposed in opposition to the first opening portion (30) so as to sandwich the housing space (16) therebetween. The external connection terminal (20) is held to the opposed wall portion (32) of the housing main body (18). The power storage module (14) can be inserted into the housing space (16) from the first opening portion (30). The electrode terminal (12) of the power storage module (14) inserted into the housing space (16) can be in conductive connection with the external connection terminal (20) held to the opposed wall portion (32).

A semiconductor die includes manually designed full-custom logic circuits implemented at transistor level and performing digital computation without use of standard-cell libraries or automated synthesis. The die lacks bond pads, wire-bond terminals, or through-silicon vias and operates only when bonded to another die or carrier through dense hybrid-bonded or microbump conductive interconnects. In related embodiments, a system includes such a compute die and a peripheral die providing power, clock, and communication functions. The architecture enables pad-less full-custom compute dies operating solely through inter-die bonding for all external connectivity.

A system for connecting a plurality of luminaires including an inner linking element having opposed sides, each side including a central mounting hole and concentric fixing holes, an outer linking element including opposed sides, each side having a central mounting hole and protruding elements arranged concentrically thereabout, where each side of the inner linking element is disposed against and secured to two adjacent luminaires, one end of the outer linking element is disposed atop one end of the inner linking element such that the protruding elements are received within the fixing holes, and the opposing end of the outer linking element is secured to a third luminaire, where relative angular position of the inner and outer links may be varied as desired, and the system may be expanded by introducing additional luminaries and linking elements.

A network machine room wiring device, including elastic buckle, mounting seat, wiring disc, wiring cylinder, lock seat, positioning support, movable plate, the elastic buckle is connected with the rubber pad inside, the rubber pad is connected with the cable, the elastic buckle is connected with the mounting sleeve outside, the mounting sleeve is connected with the mounting seat, the mounting seat has the clamping groove on both sides, the mounting sleeve has the clamping strip on both sides, the clamping strip is adapted to the clamping groove, the clamping strip is connected with the clamping groove, the mounting seat is divided into outer mounting seat and inner mounting seat, the mounting sleeve is divided into outer mounting sleeve and inner mounting sleeve, the outer mounting seat is connected with the outer mounting sleeve, the inner mounting seat is connected with the inner mounting sleeve, the wiring cylinder has a plurality of inner mounting seats inside, the wiring cylinder has a wiring disc outside, and the wiring disc has a plurality of outer mounting seats.

A winding structure convenient for heat dissipation, comprising a shell, a conductive slip ring and a winding assembly; the shell is provided with a containing cavity, the containing cavity is provided with a through port and a heat dissipation hole; the conductive slip ring comprises a shaft sleeve and a shaft core, the shaft core is installed in the containing cavity and is provided with an electrode channel, the shaft core is used for external connection of a power supply, the shaft sleeve is located in the containing cavity and is provided with a rotating cavity for rotatably sleeving the shaft core, an electrode pin extending into the rotating cavity and abutting against the electrode channel is also installed on the shaft sleeve, and a heat conduction channel corresponding to the heat dissipation hole is arranged on the side wall of the rotating cavity; the winding assembly comprises a take-up reel, a volute spring and a locking part; the take-up reel is located in the containing cavity and is fixedly connected with the shaft sleeve, a data line is wound on the take-up reel, a tail end of the data line is electrically connected with the electrode pin, and a head end of the data line passes through the through port to the outside world; the volute spring is installed in the containing cavity and is connected with the take-up reel, the take-up reel drives the volute spring to deform and store energy after rotation, and the locking part is arranged in the containing cavity and is used for locking or releasing the take-up reel.

The connector comprises a male end plug, a female end socket and a connecting cover, the male end plug comprises a plug shell and a male terminal assembly, the plug shell is arranged on the peripheral side of the male terminal assembly in a sleeved mode, the female end socket comprises a socket shell and a female terminal assembly, the socket shell is arranged on the peripheral side of the female terminal assembly in a sleeved mode, and the connecting cover is arranged on the female end socket. The female terminal assembly comprises female terminals, the female terminal assembly and the male terminal assembly are suitable for plugging connection, the connecting cover is located outside the plug shell and the socket shell, and the connecting cover is detachably connected with at least one of the plug shell and the socket shell. According to the connector provided by the utility model, at least part of the connecting cover can shield the fit clearance between the plug shell and the socket shell, so that the possibility of poor contact or short circuit caused by dust, water and the like entering a contact interface between the male terminal assembly and the female terminal assembly through the fit clearance between the plug shell and the socket shell is reduced; and the overall reliability of the connector can be enhanced.

The invention belongs to the technical field of network security, and discloses a communication network equipment external connection detection method and device, and the method comprises the steps that an external connection monitoring module obtains the IP address of each piece of to-be-detected equipment in an internal network, and obtains a plurality of identification marks according to the IP addresses; the intranet detection module constructs an SCTP protocol INIT message according to the to-be-detected device and the identification identifier corresponding to the to-be-detected device; the intranet detection module sends an SCTP protocol INIT message to the to-be-detected device according to the IP address of the to-be-detected device and a preset detection period; the to-be-detected device receives and analyzes the SCTP INIT message to obtain response information; if the external connection monitoring module receives the response information, an external connection determination result is obtained; and the external connection monitoring module determines the to-be-detected equipment according to the external connection determination result and the identification identifier. According to the invention, high-efficiency detection of connection of the telecommunication dedicated equipment with the external network can be realized, and identification precision and identification efficiency are improved.

The application provides a self-powered seismic detector based on triboelectricity and magnetoelectricity and a manufacturing method thereof. The detector comprises a triboelectricity sensitive unit and a magnetoelectricity sensitive unit which are combined with each other. The triboelectricity sensitive unit comprises an N-type magnet mass, a copper Z-shaped spring base, a PDMS friction pad and a signal lead-out wire. The signal lead-out wire is connected with a wireless data acquisition and conditioning circuit module. A power supply lead-out wire is connected with a power management module. The power management module is connected with the wireless data acquisition and conditioning circuit module. The self-powered cable-free seismic detector based on triboelectricity and magnetoelectricity obtained by using the manufacturing method has the advantages of simple and stable structure, light mass, strong anti-electromagnetic interference ability, high sensitivity, self-power supply and no need of external connecting cable. The detector is convenient for arrangement of field workers of seismic exploration and long-term data acquisition.

The utility model discloses a high-precision online quality control device for packaging box printed finished products, and belongs to the technical field of packaging box production equipment. The device comprises an on-line quality control instrument, detection mechanisms and a rotating mechanism, the detection mechanisms are arranged on two sides of the top of the on-line quality control instrument, the rotating mechanism comprises a fixed shell, the left side of the bottom of the inner wall of the fixed shell is connected with a motor, the output end of the motor is connected with a first gear, and the right side of the first gear is provided with a second gear which is internally connected with a transmission shaft. The top of the transmission shaft penetrates through the fixing shell and extends out of the fixing shell to be connected with the rotating disc. By arranging the rotating mechanism, the packaging box can be driven to rotate, then the pushing mechanism drives the packaging box to move to the right side to the transmission belt on the right side, the packaging box is detected through the detection mechanism, and no detection dead angle is generated when an operator detects the packaging box.

The invention provides a business process arrangement method and device of an external connection platform. The method comprises the following steps: acquiring core business logic meeting business process requirements of the external connection platform; creating a target component implementation class based on the core business logic; injecting the target component implementation class into a preset service component; configuring the service component injected into the target component implementation class to obtain a target service component; and introducing the target service component into a pangolin platform to obtain a business process meeting the business process requirements of the external connection platform. In the scheme, the core business logic corresponding to the personalized external connection demand is acquired, the standardized service component which can be identified by the pangolin platform is packaged based on the core business logic, and finally, the component is introduced and arranged into the business process of the pangolin platform, so that the operation efficiency is improved on the premise of not modifying the bottom-layer process of the platform. And personalized arrangement of the business process is realized.

An ensemble (100) comprises a mobile device (106) and a motor vehicle (102), which is configured for a first locking operation (112) to control access to the motor vehicle (102) by means of a digital key stored on the mobile device (106). The ensemble further comprises a carrier device (104) configured for a second locking operation to control access to the carrier device (104) by means of the digital vehicle key stored on the mobile device (106), wherein the carrier device (104) can be attached externally to the motor vehicle (102).

The utility model relates to the technical field of pagers, in particular to a recuperating nursing emergency pager which comprises an external connecting plate, an extension set is fixedly installed on the front face of the external connecting plate, a wire is arranged at the bottom of the extension set, one end of the wire is provided with a calling switch, and the other end of the wire is provided with a wireless communication module. An upper fixing cloth belt is fixedly installed at the joint of the bottom of the extension set and the wire, and a lower fixing cloth belt is fixedly installed at the joint of the top of the call switch and the wire. According to the recuperating nursing emergency calling device, through cooperative use of the external connecting plate, the extension set, the calling switch, the elastic telescopic belt, the lower fixing cloth belt, the upper fixing cloth belt and the annular zipper, when the position of the calling switch is changed, the stretching of the elastic telescopic belt does not generate pulling force on the wire in the calling switch; therefore, the wire is effectively prevented from being damaged due to direct stress, and the stability and reliability of the beeper in long-term use are improved.

The disclosure provides an external box and an external device having the external box. The external box is adapted to accommodate a graphics card and a mainboard, and adapted to connect to a computer device. The external box includes a shell and a circuit board. The circuit board is arranged at a bottom of the shell, and includes an external connector, a first connector, and a second connector. The external connector is arranged at an edge of the circuit board, and adapted to connect to the computer device. The first connector is arranged on an upper surface of the circuit board, and is electrically connected to the external connector. The first connector is adapted to install the graphics card. The second connector is arranged on the upper surface, and is electrically connected to the first connector. The second connector is adapted to install mainboard.

This invention discloses a process parameter acquisition and calculation device that facilitates inspection. The device includes a power supply module, a controller module, a working module, an internal connection module, an external connection module, and a standard inspection module. The controller module and the working module are connected to the power supply module. The working module is connected to the internal connection module, and the internal connection module is connected to the external connection module or the standard inspection module. The power supply module provides power to the working module and the controller module. The external connection module or the standard inspection module is connected to the working module through the internal connection module to perform process parameter acquisition and calculation or to acquire inspection process parameters.

Provided is a gas sensor that can suppress characteristic variation caused by deformation of a semiconductor substrate. The gas sensor (1) includes a substrate (redistribution layer 30), a light-emitting element (11) provided at a front surface (30a) or embedded in the substrate, a light-receiving element (12) that is provided at the front surface or embedded in the substrate and that receives light emitted from the light-emitting element, and a plurality of external connection terminals (40) at a rear surface (30b) that is an opposite surface to the front surface of the substrate. At least a portion of the plurality of external connection terminals is electrically connected to the light-emitting element and the light-receiving element. The plurality of external connection terminals is arranged such that, in plan view, the light-emitting element and the light-receiving element are not present on a line linking any two external connection terminals.

A semiconductor package includes a core stack structure including a core substrate, and core insulating layers stacked on a lower portion of the core substrate; and a signal structure penetrating through the core substrate and the core insulating layers. The signal structure includes an external connection pad on the lower surface of the lowermost core insulating layer and a signal pad on the lower surface of the lowermost core insulating layer or between the core insulating layers; a ground structure penetrating through the core substrate and the core insulating layers. The ground structure includes a lower ground pad on the lower surface of the lowermost core insulating layer, and a middle ground pad between the core insulating layers and extending onto the external connection pad; and an inductor mounted between the external connection pad and the signal pad.

A high frequency module includes a module substrate that includes main surfaces facing each other, a power amplifier that is disposed on the main surface and capable of amplifying a transmission signal, an external connection terminal that is disposed on the main surface and set to a ground potential, and a via conductor that is formed inside the module substrate and connects the main surfaces. One end of the via conductor is bonded to a ground electrode of the power amplifier on the main surface, and the other end of the via conductor is bonded to an end surface of the external connection terminal on the main surface. An area Rb of an end surface that is opposite to the end surface of the external connection terminal is larger than an area of a cut surface that is in parallel to the main surface of the external connection terminal.

The utility model discloses a tablet computer protective sheath relates to the technical field of protective sheath, including fixed cover, the inside of fixed cover is provided with the installation groove, the inside installation of installation groove has tablet computer body, the outer surface fixed mounting of installation groove has connecting plate no.

A case for a router or a signal receiving dish. The case may include a roof portion, a base portion hingedly connected to the roof portion, a latch on an interior of the roof portion, a power supply on an interior of the case, and a port configured to connect to an external power supply. A latch may fixedly secure the dish or router to a roof portion of the case.

We provide the system. [Solution] A means for setting up an information storage unit for centrally managing multiple information processing agents, Means for providing a search engine for searching for and selecting an information processing agent within the information storage unit based on a specific request from the user, A means for setting and executing a communication procedure to coordinate multiple selected information processing agents, A means for providing an external connection unit for users to define, save, and execute their own work procedures, Means for processing and coordinating external request information in order to realize interaction between selected information processing agents, A system that includes this.

The utility model relates to a dust particle counter calibration device applied to the field of calibration devices, which comprises a dust particle counting calibration device main body, an airflow calibration module is arranged on the left side of the upper end of the dust particle counting calibration device main body, and the rear end of the dust particle counting calibration device main body is symmetrically and fixedly connected with channel ports. The rear ends of the two channel ports are fixedly connected with a second hollow pipe and a first hollow pipe respectively, the rear end of the second hollow pipe is fixedly connected with a hollow stand column, an efficient circulation middle connecting pipe is fixedly connected between the second hollow pipe and the first hollow pipe, and the rear end of the hollow stand column is fixedly connected with a connecting pipe opening. According to the dust particle counter calibration device, the operation of frequently disassembling an external connection hose and a connecting pipe in efficient circulation is effectively avoided, closing of the input end of the external connection hose and communication of an internal airflow channel are achieved by rotating a shifting valve rod on the adjusting valve block, calibration can be achieved by starting the airflow calibration module, and the calibration process is simplified.

The utility model relates to the technical field of monitoring, in particular to a low-illumination environment power transmission line on-line monitoring device which comprises a transparent cover and a cover plate, the transparent cover comprises a hemispherical structure located at the bottom and a first cylinder structure located at the top, and a second cylinder structure is vertically arranged at the bottom of the peripheral side of the cover plate. The first cylinder structure and the second cylinder structure are detachably assembled in a threaded mode, a sealing ring is further arranged between the top of the transparent cover and the lower surface of the cover plate, an external connection set is integrally formed on the upper surface of the cover plate, an internal installation set is integrally formed on the lower surface of the cover plate, and the external connection set and the internal installation set are located on the central axis of the transparent cover. According to the online monitoring device for the power transmission line in the low-illumination environment, no sealant is used for sealing, the overall sealing performance is higher, the hidden danger of water seepage and water inflow in the transparent cover is greatly reduced, the later maintenance cost is lower, and the service life is prolonged.

The utility model provides a wireless handle. The wireless handle comprises a handle body and a connecting support. The handle body is provided with a front side and a rear side, a power supply bin is formed in the handle body, the handle body further comprises a power supply interface and an external connection port, at least part of the power supply interface is located in the power supply bin, the external connection port is located on the front side of the handle body or arranged towards the front side of the handle body, and the power supply interface is electrically connected with the external connection port; the connecting support is connected to the handle body, at least part of the connecting support is located on the front side of the handle body, the connecting support comprises a first support part connected to the handle body and a second support part connected to the handle body, and a containing space is formed between the first support part and the second support part. The power supply bin is arranged in the handle body, power is supplied to the image acquisition equipment through the handle, handheld operation of the image acquisition equipment can be achieved, the power supply problem of the image acquisition equipment is solved, and the use convenience of the image acquisition equipment is improved.

The utility model discloses a computer big data storage hard disk which comprises a storage hard disk body, an outer protective shell is nested outside the storage hard disk body, a hard disk body is arranged in the storage hard disk body, a connecting interface is arranged in front of the hard disk body, a fixing sleeve is arranged at the bottom of the hard disk body, a clamping groove is formed in the fixing sleeve, and side locking sleeves are installed on the two sides of the hard disk body. A plurality of bolt cylinders are mounted in the side lock sleeve; an upper cover is arranged in the outer protective shell, side clamping frames are installed on the two sides of the upper cover, ventilation openings are formed in the upper portion of the upper cover, heat dissipation grooves are formed in the two sides of each ventilation opening, a rear check block is fixed to the upper cover, and an alignment connecting rod is fixed to the front portion of the rear check block. In the carrying process, the storage hard disk and the outer protective shell are nested in a matched mode, so that in the carrying process, the storage hard disk is protected by the outer protective shell, the storage hard disk is prevented from being affected by impact in the carrying process, meanwhile, a connecting interface in front of the storage hard disk can be prevented from being scratched and abraded with external connection, and the service life of the storage hard disk is prolonged. And the protection effect is achieved.