90results about "Coupling device details" patented technology

A power adapter is provided that includes a base adapter configured to perform power conversion to supply power requirements of an electronic device from a power source. The power adapter converts the power signal from the power source into power signal compatible with the first electronic device. Input and output connectors provide coupling to the power source and electronic device, respectively. An accessory adapter can be provided and can be configured to be removably coupleable to the base adapter for modular operation. The accessory adapter can be configured to provide another power signal to power a second electronic device. Multiple accessory adapters can be added to provide power requirements for multiple devices. Security keys can be used to authenticate the power supply for security and verification purposes.

The invention discloses an electric connector, and the electric connector comprises a connector body and a conductive part. The connector body is provided with a plurality of signal terminals, and theconductive part is arranged on the outer surface of the connector body, wherein the connecting end of each signal terminal penetrates through the conductive part and is exposed from the surface, faraway from the connector body, of the conductive part; the conductive part comprises an insulator and a conductive layer electroplated on the surface of the insulator. Or the electric connector is further provided with a conducting strip on the inner surface of the connector body, and the conducting strip is electrically connected with the conductive part, so that the problem of crosstalk of the electric connector in the signal transmission process can be effectively solved.

A cable connector assembly (1) includes a first and a second cover-halves (3, 4) joined together to define a front and a second end, an insulative housing (20) retained in the front end of the first and the second cover-halves, a number of contacts (22) retained in the insulative housing, a cable (7) electrically connected with the contacts, a fastening member (5) and a pull tab (8). A first passage (45) extends through the front and the rear ends. The fastening member is movably and rotatably received in the first passage and includes a medial portion (50), a threaded portion (52) extending from the medial portion, and an operating portion (54) extending from the medial portion opposite to the threaded portion. The pull tab is movably mounted to the rear end of the cover-halves and is secured to the fastening member for separating the cable connector assembly from the complementary connector.

An adaptor includes a first and second recess that face in opposing directions and that are configured to receive a first and second connector. A floor in the adaptor can separate the first recess from the second recess. A pin array can be positioned in the floor and the pin array can extend in two directions from the floor so as to extend into the first and second recess. The pin array can include terminals that are configured with first and second contact ends that are respectively positioned in the first and second recess. The first and second contact ends can be respectively configured with a first and second orientation that are at a right angle with respect to each other.

The invention provides a locking device for a charging port, a charging gun is inserted into the charging port and the charging gun is clamped and external charging is carried out, even through a load in the deblocking direction is applied to a limiting part, the clamping of the charging port is prevented from being relieved. The locking device for the charging port comprises a locking mechanism, when a clamping part of the charging gun and a clamped part of a common charging port are in a clamping state, the locking mechanism achieves a locking state through a rod to prevent the clamping state from being relieved and achieves a deblocking state through the rod to allow the clamping state to be relieved. In the locking device for the charging port, the locking device comprises a disk which is driven to rotate by a motor and a sliding pin which is connected with the disk and the rod and converts circular movements of the disk into rectilinear movements of the rod. In addition, under the condition that the rod is pressed to the deblocking direction near the biggest protrusion of the rod, the force, of the sliding pin, being applied to the disk faces the neighborhood of the rotation center of the disk.

A circuit for attenuating a surge is disclosed that might include a conductor for receiving the surge, a capacitor, positioned along the conductor, for blocking the surge, and a gas tube having a first end coupled to the conductor and a second end coupled to a ground. The circuit might also include a transformer having a first wire and a second wire, the transformer being coupled to the conductor, a resistor coupled to the first and second wires of the transformer, a varistor coupled to the first wire of the transformer, and a diode coupled to the second wire of the transformer.

A cable assembly, comprising a housing having a plurality of receiving grooves recessing forwardly from a rear surface thereof, a plurality of lenses located on a front surface of the housing, a plurality of conductive terminals received in the housing and arranged in two rows, a cable electrically connected to the conductive terminals and a plurality of optical fibers received in the receiving grooves and alignment to the lenses, respectively. The receiving grooves are located between two rows of the conductive terminals.

The present invention relates to a power plug, comprises: a magnetic conductive ring; a grounding insulation supporting ring; a grounding ring connection seat, a grounding connection sheet is extended from one end of the grounding ring connection seat; a power insulation supporting ring; a power ring connection seat, a power connection sheet is extended from one end of the power ring connection seat; an insulation supporting ring; an identifying connection seat; an insulation retaining ring and a cable housing. The identifying connection seat and the power ring connection seat and the grounding ring connection seat are assembled in a manner of a ring being provided on other rings therefore a 360 degree nondirectional power plug is obtained.

An audio connector has an insulated case, an inner and outer contact and a slide. The insulated case has a central socket and second and first inner recesses that communicate with the central socket. The second inner recess has a guide channel. The inner contact is mounted in the first inner recess and selectively protrudes into the central socket. The outer contact is mounted in the second inner recess, and has an outer resilient contact, a resilient switch contact and a stationary switch contact. The outer resilient contact selectively protrudes into the central socket. The resilient switch contact has a distal end that aligns with the guide channel. The slide is mounted movably in the guide channel and is pressed into the central socket by the resilient switch contact. When a jack is inserted into the central socket, the slide keeps the jack from damaging the outer resilient contact.

A connector has a conductive member attaching portion to which an end portion of a conductive member is to be attached, and a holder portion provided with an insertion hole into which the conductive member is inserted, and a fitting hole into which the conductive member attaching portion is fitted, the fitting hole being in communication with the insertion hole, the holder portion being configured to hold the conductive member attaching portion. The holder portion is provided with engaged portions with which engaging portions, which are provided at respective ends of the conductive member in the width direction, engage. The conductive member attaching portion is provided with a closing portion configured to close a part of the insertion hole. When the conductive member attaching portion has been fitted into the holder portion, the closing portion closes a part of the insertion hole with the engaging portions engaged with the engaged portions.

The invention relates to a load control device of an intelligent socket, comprising a shell, an input terminal assembly, an output terminal assembly, a resetting assembly, a T-shaped lever assembly, a disconnection assembly, a moving contact assembly and an overcurrent monitoring assembly, wherein the input terminal assembly and the output terminal assembly are arranged on corresponding mounting positions in the shell, and the resetting assembly, the T-shaped lever assembly, the disconnection assembly, the moving contact assembly and the overcurrent monitoring assembly are arranged on corresponding mounting positions in the shell; the moving contact assembly is separately abutted with the positive terminal and the negative terminal of the input terminal assembly and is connected with the positive terminal and the negative terminal of the output terminal assembly through a lead; the overcurrent monitoring assembly is connected between the moving contact assembly and the disconnection assembly through a lead to play a role in monitoring an overcurent signal and play a role in controlling the connection and the disconnection of a circuit through cooperation with the resetting assembly, the T-shaped lever assembly, the disconnection assembly and the moving contact assembly. The load control device of the intelligent socket has overcurrent protection and short-circuit protection functions and the advantages of high sensitivity, high disconnection speed, long service life, stabile and reliable performance, simple structure and more efficiency for protecting the circuit of the socket.

A system for controlling solids within a wellbore of a well includes a pump positioned within a substantially horizontal portion of the wellbore. A first tubing string is operatively connected between the pump and a surface of the well for removing liquid from the wellbore that is pumped by the pump. A second tubing string may also be operatively connected to the pump and extends downhole of the pump. Either or both of the first and second tubing string includes a longitudinal axis that is offset from an axis of rotation about which the second tubing string is capable of being rotated.

A vehicle lamp is provided with: a light source unit containing a light source, a feeder socket having a male terminal conductively connected to the light source, and a feeder connector containing a female terminal conductively connected to the male terminal when inserted into the feeder socket and connected to an end of an electric wire; and a light source unit attaching section on which the light source unit is attached. The vehicle lamp further includes a holding member that is attached at a rear end of the feeder connector, bends the electric wire against a direction for inserting the feeder connector and can be grasped in inserting the feeder connector.

An embodiment of the invention provides a universal serial bus (USB) extension cord. According to the USB extension cord, in processes of transmitting a standard USB signal and a class standard USB signal, a second USB transmitting module and a second USB receiving module in each USB interface chip and a USB wire connected with two USB interface chips are multiplexed, so that hardware cost is lowered, and connecting lines of two USB interface chips are not required to be occupied independently; and in addition, the second USB transmitting module can convert a non-stand USB signal into the class standard USB signal, and the class standard USB signal can be transmitted through the USB wire. Each module in every USB interface chip in the USB extension cord is relatively high in performance, and the signal transmission rate is relatively high, so that the signal transmission distance and signal transmission rate of the USB extension cord are improved consequently.

The invention relates to an electric connector and a module thereof. The module comprises a circuit board, the electric connector and a flexible ribbon cable. The electric connector is welded on the circuit board which is provided with a plurality of board end contact points, wherein the electric connector comprises a limit base body and a pressing element; the limit base body is provided with a body and two limit arms which are arranged on both sides of the body, and is provided with a limit space capable of accommodating the flexible ribbon cable; and the pressing element is rotationally arranged between the two limit arms of the limit base body through a rotating device and provided with press points corresponding to the board end contact points. When the pressing element is positioned at a close position, the press points apply pressure on the flexible ribbon cable so as to ensure that cable end contact points of the flexible ribbon cable are in tight contact with the board end contact points and to limit the withdraw of the flexible ribbon cable.

The invention discloses a remote-controlled intelligent socket comprising a signal acquisition module, a signal processing module, a single-chip microcomputer control module, a relay control module, a power module and a remote control terminal module. Data is processed by the signal acquisition and processing modules. On-off of household appliances is remotely controlled through the remote control terminal module according to a received signal. The single-chip microcomputer control module employs an STC12C5A60S2 single-chip microcomputer as a main control chip. Separate control is adopted, all socket jacks can be independently controlled and are not correlated, and control is made more convenient; the socket is of wide adaptability because of the adoption of the latest ZigBee technology; the socket has the characteristics of powerful functions, stable operation, low cost and low energy consumption, and has automatic and manual control modes; and the socket has the functions of timed powering off and real-time state display, management of electrical appliances is greatly facilitated, and the design can achieve good user experience.

An electrical center includes a housing and a relay module that is disposed in a well of the housing. The relay module has a lower base, a printed circuit board assembly, plug in electronic components and a cover. The lower base includes a tray having a depending shroud at one end portion and a pair of laterally spaced couplers that are integrally attached to an end wall of the tray. The end portion of the tray that has the depending shroud has a plurality of apertures that extend through the end portion of the tray for receiving terminal portions that extend through the apertures. An opposite end portion of the tray has an upper pedestal that is part of a connector body that extends through the tray to a lower socket. The printed circuit board assembly has a printed circuit board that is attached to the top of the tray near a side edge, a plurality of relays that are attached to an upper portion of the printed circuit board. The relays are electrically connected to a plurality of terminals that are disposed beneath the relays. These terminals have portions that plug into the apertures and terminate in free ends disposed inside the shroud. The relay module also includes plug in electronic components that are plugged into the end portion of tray so that their metal terminal tabs extend through the apertures and into the space inside the shroud. The relay module also includes a main relay that is mounted on the pedestal for electrical connection to a wiring harness that plugs into the lower socket of the connector body. The relay module is retained in the well of the housing by an internal lock bar that engages the couplers at one end and an internal lock nib that engages a flexible lock arm of the relay module the other end.

The invention relates to a Bluetooth control power supply plug board, and belongs to the field of household electrical appliances The Bluetooth control power supply plug board particularly comprises an input socket, a relay set, an output socket set, an optic-coupling driving isolating circuit, an isolating switch power supply module, a microcontroller, a Bluetooth module, a self-locking switch, an LED (Light-Emitting Diode) indicating lamp and a socket main body, wherein the input socket is connected with the relay set; the relay set is connected to the output socket set; the microcontroller is connected with the optic-coupling driving isolating circuit; the optic-coupling driving isolating circuit is connected with the relay set; the microcontroller controls connection and disconnection of the input socket and a certain socket in the output socket set; the LED indicating lamp is connected with the microcontroller; the input socket is connected with an AC (Alternating Current) cable; the output socket set is mounted at the upper side of the socket main body. Remote Bluetooth control of a power supply socket is realized; a certain path on the plug board can be switched on or switched off by software operating on a mobile phone; the Bluetooth control power supply plug board has the characteristics of simplicity for operation, practical functions, safety and convenience.

A power reception connector (11) provided as a vehicle-mounted power supply opening results from connection terminals (11a, 11b, 11c, 11d), internal wiring (111, 112, 113, 114), wiring branching sections (113a, 114a), a grounding-wire-side branched wire (15), a control-wire-side branched wire (116), capacitors (115a, 116a), a superimposer/separator (15), and a low-pass filter (114b) being integrated to a casing as an interchangeable unit.

The invention discloses a safe lockable power supply plug device, which comprises a power socket arranged in a wall body and a plug member used for being inserted into the power socket for cooperatedconnection. The power socket is internally provided with an insert slot, an opening of which faces left. The inner right end wall of the insert slot is provided with a power supply hole for connectingwith commercial power. The inner top end wall of the insert slot is provided with an upper slide groove communicated with the insert slot. The power socket under the insert slot is provided with a push slot, an opening of which faces left. The right end of the push slot is provided with a lower slide groove communicated with the insert slot. The power supply plug device is simple in structure, low in production cost and safe and stable in power supply, effectively prevents the cases of electric shock accidents and ensures life safety of children at home, is convenient in plug power-on operation, avoids sudden power failure of electrical equipment because the conducting plug is detached from the power supply hole when the circuit is kicked, and meets existing plug and power-on use requirements.

An electrical connector assembly for use with an input/output card comprises a cartridge defining a receiving space by a pair of side walls. The cartridge defines a front entrance for receiving a complementary connector and a rear portion for receiving a printed circuit board. A connector is assembled in the receiving space for mating with the complementary connector and includes a base plate having a mounting block formed thereon. The block defines a plurality of terminal passageways therein and a plurality of terminals is assembled in the terminal passageways for bridging the complementary connector and the printed circuit board. Latches formed between the cartridge and the connector near the front entrance releasably position the complementary connector therein. Hooks formed between the cartridge and the connector fixedly assemble connector to the cartridge. Mounting slots defined between the cartridge and the input/output card moveably and releasably assemble the cartridge to the input/output card.

An electronic control device on a road paver includes an operator's console and a host system unit which is connected via a bus system to electronic subsystems, and which has an inputting and indicating section and a storage area for adjusted machine parameter-data, which machine parameter-data are set and stored at least in the host system unit for the parameterization of the road paver, whereby at least one data exchange port is provided which is connected to the host system unit and which is bi-directional. A mobile data memory device is detachably attached to the data exchange port for storing and safeguarding at least the machine parameter-data, which are set in the host system unit in redundant fashion.

The invention relates to an inner frame of a plug and an assembly structure of the inner frame of the plug and a terminal; the inner frame comprises a base; blocking tenons are respectively arranged on two corresponding outer sides of the base; the blocking tenon comprises a first valve body which is provided with a hook edge and is corresponding to the hook edge and a second valve body; a cutting groove is arranged between the two valve bodies; the flexible space of the first valve body and the second valve body for compressing and loosening is arranged owning to the space of the cutting groove; the two terminals are respectively arranged on the two outer sides of the base, and each terminal is provided with a penetrating hole which is used for leading the blocking tenons to penetrate and extend and to be forced to support for forming combination. L-shaped retaining walls at outer sides are utilized for effectively limiting probability of arbitrary swinging of the terminals, thus being beneficial to injection molding operation in post processing procedure; the exposed length of the terminal can be effectively controlled, thus leading the terminal to be in accordance with the requirements of safety standard.

An intelligent with abnormality alarm which may comprise a housing, jacks in the surface of the housing and a conductive component arranged within the housing, wherein the housing is internally provided with a single chip processor as well as a current detection module, a voltage detection module, an outdoor temperature detection module, an indoor temperature detection module, a display module and a power supply module which are electrically connected with the single chip processor respectively. The power supply module is connected with the display module to power it. The socket may be used to carry out a real-time monitoring without making modification to the software and hardware. After applying the air conditioner socket of the present invention, the user may replace the socket of the air conditioner of a corresponding model him or her, i.e., the monitoring of an installed air conditioner may be accomplished with a minimum cost.