113results about How to "Effective electrical connection" patented technology

A portable electronic system including a body and a dock is described. The body has a waterproof first connector and a first attracting portion, wherein the first connector has a plurality of electrical terminals. The dock has a second connector and a second attracting portion, wherein the second connector has a plurality of retractable pogo pins. When the body is placed on the dock to make the first connector connected to the second connector, the magnetic force between the second attracting portion and the first attracting portion makes the electrical terminals compress the retractable pogo pins to a critical distance to achieve the electrical connection between the body and the dock.

A radio frequency identification tag comprising a first substrate and a second substrate is disclosed. An antenna element is disposed on the first substrate, and a first contact pad and a second contact pad is disposed on the second substrate. A circuit is coupled to the first and second contact pads, and the first and second contact pads are designed to make electrical contact with the antenna element.

Micro-channel-cooled UV curing systems and components thereof are provided. According to one embodiment, a lamp head module includes an optical macro-reflector, an array of LEDs and a micro-channel cooler assembly. The array is positioned within the reflector and has a high fill factor and a high aspect ratio. The array provides a high irradiance output beam pattern having a peak irradiance of greater than 25 W / cm2 at a work piece surface at least 1 mm away from an outer surface of a window of the reflector. The micro-channel cooler assembly maintains a substantially isothermal state among p-n junctions of the LEDs at less than or equal to 80° Celsius. The micro-channel cooler assembly also provides a common anode substrate for the array. A thermally efficient electrical connection is formed between the array and the common anode substrate by mounting the array to the micro-channel cooler assembly.

The invention discloses a display module, a display module manufacturing method and a display device. The display module comprises a display panel, a transfer flexible circuit board, a driving module and a main flexible circuit board; the display panel is divided into a display area and a non-display area; the non-display area comprises a binding area; m rows of first bonding pads are arranged in the binding area; the transfer flexible circuit board comprises m first flexible circuit boards; a first flexible circuit board and a row of first bonding pads are correspondingly bound and electrically connected; m first flexible circuit boards are stacked in sequence along the direction vertical to the plane where the array substrate is; the driving module comprises a driving chip and a piece of COG glass; m rows of second bonding pads are arranged on the surface at the same side of the COG glass bound with the driving chip; and a first flexible circuit board and a row of second bonding pads are correspondingly bound and electrically connected. The reliability of the binding process of the transfer flexible circuit board can be ensured; and furthermore, the narrow frame design of the display module is easily realized.

An electronic module of an electric connector suitable for being electrically connected to a terminal set inside the electric connector is provided. A plurality of connection terminals is installed on the terminal set for electrically connecting other devices. The electronic module includes: a holder having an accommodating space, wherein a plurality of terminal channels is disposed around and communicated with the accommodating space; at least one electronic component, disposed in the accommodating space of the holder, and having at least one conductive lead extending outside the accommodating space; and a plurality of auxiliary terminals with each having a connection end and an insertion end disposed in the terminal channels, wherein the insertion ends correspondingly inserted into the terminal channels lead the conductive leads into the terminal channels, so as to electrically connect the conductive leads. In addition, the connection ends are electrically connected to the connection terminals.

An electrical connector provides an electrical connection to an unstripped end of an insulated electrical cable of the type having an outer sheath within which an insulated hot wire, an insulated neutral wire, and a ground wire are enclosed. The connector has a body formed of an electrically insulating material and a cavity in a first body end sized to receive an unstripped end of the cable. A lid is pivotally connected to the body which is adapted to rotate around an axis of rotation between and open position and a closed position. A hot blade conductor, a neutral blade conductor, and at least one ground blade conductor are positioned in the lid. The blade conductors each have at least one downwardly depending blade and an outlet portion. The blades conductors are spaced apart. When the lid is in open position, the blades do not extend within said cavity. When the lid in a closed, the blades do extend within the cavity and make an electrical connection with the hot, neutral and ground wires of the cable.

The invention relates to an aeolotropic conductive adhesive and a conductive film comprising the same. The conductive adhesive is prepared from the following components: a) 20-40w% of cross-linkable cured resin, wherein at least part of the cross-linkable cured resin is light-cured resin and at least part of the cross-linkable cured resin is heat reactive resin; b) 5-20w% of activated monomer; c) heat curing agent and light curing agent with a sum of 1-8w%; d) 10-40w% of thermoplastic resin; e) selectable 3-15% of plasticizer; and f) 20-70w% of conductive particles. The aeolotropic conductive adhesive and the aeolotropic conductive film can be conveniently and effectively used for the electric connection between base plates with a non-transparent circuit or a conductive element. The base plates are not damaged due to the problems of high temperature and high voltage in the process of the electric connection and the effect of the electric connection cannot be influenced due to the non-transparency of the conductive element.

Disclosed is a method of fabricating a PCB including an embedded passive chip, in which the passive chip is mounted on the PCB and an insulator is then laminated on the PCB, or in which a blind hole for receiving the passive chip is formed in the PCB and the passive chip is mounted in the blind hole.

The invention discloses a display panel and a method for manufacturing the same. The display panel is characterized in that an auxiliary electrode and a positive electrode of the display panel are arranged on a substrate, a pixel definition layer covers the auxiliary electrode and the positive electrode, the positive electrode and the auxiliary electrode are partially exposed, a negative electrodeisolation column is arranged on exposed portions of the auxiliary electrode, an isolation table of the negative electrode isolation column is electrically conductive and is in contact with the auxiliary electrode, an isolation column body of the negative electrode isolation column is arranged in the isolation table, and a luminescent layer covers the pixel definition layer and exposed portions ofthe positive electrode and the auxiliary electrode and is partitioned by the negative electrode isolation column; a negative electrode covers the luminescent layer, is partitioned by the negative electrode isolation column and is at least in contact with the isolation table. Owing to the mode, the display panel and the method have the advantages that the negative electrode and the auxiliary electrode can be effectively electrically connected with each other, the negative electrode can be individually controlled, and accordingly uniform display effects can be realized by the display panel.

An electrical connector provides an electrical connection to an unstripped end of an insulated electrical cable of the type having an outer sheath within which an insulated hot wire, an insulated neutral wire, and a ground wire are enclosed. The connector has a body formed of an electrically insulating material and a cavity in a first body end sized to receive an unstripped end of the cable. A lid is pivotally connected to the body which is adapted to rotate around an axis of rotation between and open position and a closed position. A hot blade conductor, a neutral blade conductor, and at least one ground blade conductor are positioned in the lid. The blade conductors each have at least one downwardly depending blade and an outlet portion. The blades conductors are spaced apart. When the lid is in open position, the blades do not extend within said cavity. When the lid in a closed, the blades do extend within the cavity and make an electrical connection with the hot, neutral and ground wires of the cable.

An electrical connector includes an elongated housing having a daughter-card receiving on a first surface and mother-card receiving channel on a second surface thereof and extending along a lengthwise direction for receiving a daughter-card member and mother-card member. Respective daughter-card engagement slots and mother-card member slots are defined on opposed ends of housing, each slot extending from the first surface and second surface and along a transverse direction. The slots are laterally separated from the receiving channel for receiving lateral edge portions of the daughter-card member. A central line of each slot is aligned with a central line of the receiving channel in the lengthwise direction such that configuration of the slots will allow for the daughter card member and mother-card member to be held coplanar with respect to a middle plane of the channel, thereby establishing an effective electrical connection between the connector and the daughter-card member and the mother-card member.

An electrical connector for connecting two or more wires together electrically, having wire slots are oriented in a direction substantially parallel to each other, facilitating the use of only one operation to connect all wires; also retaining a terminated wires. Also methods for producing such connector, minimizing waste of production material, using such connector and configuring such connector at small dimensions and tolerances.

An electrical connector includes an insulating body and a plurality of conductive terminals mounted on the insulating body. The insulating body is provided with an abutment surface abutting an external electrical connector a mounting surface opposite to the abutment surface, a plurality of terminal accommodating grooves penetrating through the abutment surface and the mounting surface along a back and forth direction, a partition wall located between the abutment surface and the mounting surface for positioning the conductive terminals, and a heat sink penetrating through the partition wall and communicating with the terminal accommodating grooves. The conductive terminals are provided with abutment portions extending forward and being accommodated in the terminal accommodating grooves, holding portions positioned on the partition wall and welding portions extending out of the partition wall from the holding portions. The insulating body is further provided with a heat dissipating portion located between the mounting surface and the partition wall. The heat dissipating portion and the heat sink are communicated so as to form a heat convection channel. In this way, the heat dissipating effect of the invention is enhanced.

An interposer and a method of manufacturing a flexible radio frequency (RF) type device having an IC and thin film circuits, such as an antenna. The device is made by using an easy-to-insert interposer subassembly with pre-positioned ICs to mechanically and electrically attach an IC to the thin film circuit. A method of mass producing radio frequency devices comprising antennas and ICs on interposers that are physically and electrically connected to the antennas using a pressure sensitive adhesive.

A packaged microphone has a lid structure with an inner surface having a concavity, and a microphone die secured within the concavity. The packaged microphone also has a substrate coupled with the lid structure to form a package having an interior volume containing the microphone die. The substrate is electrically connected with the microphone die. In addition, the packaged microphone also has aperture formed through the package, and a seal proximate to the microphone die. The seal acoustically seals the microphone and the aperture to form a front volume and a back volume within the interior volume. The aperture is in acoustic communication with the front volume.

An LGA connector contact (30) includes a base (31), and a pair of spring arms (32) extending from the base. One of the spring arms includes an extending section (320), a connecting section (321), and a contacting section (322) adapted for engaging a contact pad of an IC package. The contacting section has an exterior side and an interior side, with a recess (323) on the exterior side of the contacting section around a middle portion of the contacting section so as to define at least a pair of contact regions (324) adjacent the recess. The LGA contacting portion is configured to have its contact regions electrically engage with un-oxidized portions of the IC package, thereby achieving an effective electrical connection between the LGA connector contact and the corresponding IC package pad.

A special-shaped square cabin comprises a square cabin body composed of an upper wallboard, a lower wallboard, a left wallboard, a right wallboard, a front wallboard and a right wallboard. The square cabin body is provided with a door. Each wallboard comprises an inner covering board, a metal frame and an outer covering board; the metal frame is scattered between the inner covering board and the outer covering board and is connected with the outer covering board; a thermal insulating layer is disposed between the metal frame and the inner covering board; light filler is provided between the inner covering board and the outer covering board. The outer surface of the square cabin body is provided with an invisible board which is seamlessly connected to the outer surfaces of the wallboards and the outer surface of the door in a bonding manner and in the mechanical fixation manner without steps; the upper end of the door is provided with an eaves board. The whole cabin body of the special-shaped square cabin has good thermal insulation, electromagnetic shielding performance and invisibility, and a missile launching vehicle is imparted better mobility and environmental adaptability.

In a process for producing an electronic part which comprises soldering (A) an electronic member having conductor portions I for electric connection having a solder layer or a solder bump (a solder portion) on a surface of a tip and (B) an electronic member to be connected having conductor portions II for electric connection arranged at positions corresponding to positions of conductor portions I by pressing (A) to (B) under heating via an adhesive layer, the solder portion is brought into contact with the adhesive layer, the solder portion is melted by heating at a temperature of or higher than a melting point of the solder, the soldering is conducted by pressing the melted solder portion, and the adhesive layer is cured. An electronic part is obtained in accordance with the process. Electric connection is surely achieved and a highly reliable electronic part can be obtained with excellent productivity.

The invention is applicable to the motor filed and discloses a motor. The motor comprises a stator assembly, a circuit board, a first bearing rack and a second bearing rack as well as an insulation support and a metal conductive component, wherein the first bearing rack and the second bearing rack are arranged on two sides of the stator assembly respectively; the insulation support is mounted on the stator assembly, the metal conductive component is fixed on the insulation support, two ends of the metal conductive component are electrically connected with the first bearing rack and the second bearing rack respectively, a positioning column is arranged on the insulation support, a positioning hole is formed in the circuit board, the circuit board is supported on the insulation support, and the positioning column penetrates through the positioning hole. According to the motor, electrical connection between the first bearing rack and the second bearing rack is realized by the aid of the arranged metal conductive component, and the longtime effectiveness of the electrical connection between the first bearing rack and the second bearing rack is guaranteed; meanwhile, lock fixing of the metal conductive component can be realized by the aid of the arranged insulation support, the circuit board can be supported and positioned, and the used parts of the motor are reduced.

An ultrasonic flow meter is disclosed. The ultrasonic flow meter includes a meter housing, a first ultrasound transducer, a second ultrasound transducer, an electronic control arrangement for operating the ultrasonic flow meter, and a connection arrangement being arranged between the electronic control arrangement and the ultrasound transducers. The connection arrangement includes an electrically insulating support arrangement, and a set of elastic connectors for electrically connecting the electronic control arrangement with the first and second ultrasound transducers. The insulating support arrangement mechanically fixat the set of elastic connectors and maintains electrical separation between the set of elastic connectors. Furthermore, a method of assembling an ultrasonic flow meter, a connection arrangement, and a method of manufacturing a connection arrangement are disclosed.

The invention discloses a GaAs double-faced thin-film solar cell comprising a cell unit or an array composed of a plurality of cell units. Each cell unit comprises a back electrode layer, a device layer and a grid electrode layer. Each grid electrode comprises a first grid structure, each back electrode comprises a second grid structure, a first antireflection film layer is arranged between the device layer and the back electrode layer, and a second antireflection film layer is arranged between the device layer and the grid electrode layer. Each cell unit is in the shape of a regular hexagon or rectangle. The GaAs double-faced thin-film solar cell has the advantages that double-faced light interception of the GaAs thin-film solar cell is realized, light loss is reduced, and photoelectric conversion efficiency is higher; small-gap and even seamless splicing of regular-hexagonal or rectangular solar cells can be achieved to form the cell array, so that energy density of the solar array in unit area is increased, output power of the solar array in unit area is improved, and production cost is reduced remarkably.

An electrical connection device for an electric vehicle includes an arm, attached to a moving vehicle, and an air-bearing electrical-pickup device, disposed at a distal end of the arm. The air-bearing electrical-pickup device is positionable adjacent to an electric-powered guideway and configured to receive electrical power therefrom. The air bearing electrical-pickup device includes an air inlet positioned to provide a flow of air between the guideway and the air bearing device, and an induction loop, configured to sense ferromagnetic material in the guideway.

Hybrid fiber optic cables including one or more electrical coaxial subassembly allowing for fiber movement to reduce attenuation during bending are disclosed. Related connectorized cables and systems are also disclosed. The hybrid fiber optic cables include both one or more coaxial subassembly and optical fibers to provide both optical and electrical connectivity as part of a connectorized system. Use of one or more coaxial subassembly reduces impedance variations and lowers cost. Each coaxial sub-assembly also includes multiple electrical conductors to increase electrical connectivity capacity (e.g., power and signals) of the hybrid cable, as needed or desired. Further, the hybrid cable may include a channel with optical fiber(s) of the hybrid cable disposed therein, free of attachment to the channel. The channel allows the optical fibers to move relative to the cable jacket and control bend radius to reduce optical attenuation when the hybrid fiber optic cable is bent.

The invention provides a display panel and a preparation method thereof. The preparation method comprises the following steps: a pixel definition layer is prepared on a substrate, on which a first auxiliary cathode layer and a second auxiliary cathode layer are formed; the pixel definition layer is patterned to form pixel openings and connection holes corresponding to the second auxiliary cathodelayer; an organic light-emitting layer is prepared on the whole surface of the pixel definition layer, and a solvent is printed on the organic light-emitting layer in the connection holes; the organiclight-emitting layer in the connection holes is dissolved under the action of the solvent, and the solution infiltrates into the pixel definition layer on the periphery of the connection holes, thusexposing the second auxiliary cathode layer corresponding to the connection holes; and the cathode layer can be effectively electrically connected to the second auxiliary cathode layer and the first auxiliary cathode layer through the connection holes. The problem that an existing organic electroluminescent display panel has poor panel display uniformity due to voltage drop is solved in the invention.

A conductive component capable of electrically connecting two objects is proposed. The conductive element includes an elastic body that is provided with at least two conductive particles therein. When the conductive component is pressed, a portion of the conductive particles protrudes from the elastic body, thereby forming an electrical connection with external electrical components. In comparison with the prior art, due to the elasticity of the elastic body of the present invention, the conductive component has better elasticity. The conductive particles in the elastic body can protrude from the through holes of the elastic body to connect electrically with the external electrical components. The conductive component of the present invention can assure the efficient electrical connection between the opposing electrical components. The present invention further provides an electrical connector and a chip module that also have the above-mentioned effect.

A method of fabricating a semiconductor package is provided, including: providing a carrier having a plurality of chip areas defined thereon, and forming a connection unit on each of the chip areas; disposing a semiconductor element on each of the connection units; forming an insulating layer on the carrier and the semiconductor elements; and forming on the insulating layer a circuit layer electrically connected to the semiconductor elements. Since being formed only on the chip areas instead of on the overall carrier as in the prior art, the connection units are prevented from expanding or contracting during temperature cycle, thereby avoiding positional deviations of the semiconductor elements.

The invention relates to a pipeline scrolling device. The pipeline scrolling device comprises a left shell, a right shell, a shaft core, a reelpipe barrel, a left reeling disc, a right reeling disc and a power spring, wherein the left reeling disc and the right reeling disc are arranged on the two sides of the reelpipe barrel; the reelpipe barrel is positioned between the left shell and the right shell through the shaft core; the shaft core comprises a power spring shaft and a rotating conversion shaft which are independently arranged on the left part and the on the right part; a large chamber and a small chamber, which are independent and formed through dissymmetric dividing of a radial partition board, are arranged on one side of the interior of the reelpipe barrel; a cylinder-shaped box body matched with the small chamber is arranged in the small chamber in a buckling manner; the power spring shaft is arranged on the right side of the reelpipe barrel and is inserted in the box body, the right end of the power spring shaft is fixed with the left shell, and the left end of the power spring shaft extends into the large chamber to set and fix a ratchet wheel; a self-locking pawl arranged on the radial partition board is buckled with the ratchet wheel; the power spring is positioned in the box body, the inner end of the power spring is connected with the power spring shaft, and the outer end of the power spring is fixedly connected with the barrel wall of the box body; positioning is performed and rotation conversion of steam pipelines or circuits is formed between the left side of the reepipe barrel and the left shell through the rotating conversion shaft.The pipeline scrolling device realizes the technical effect of coaxial double-pass pipe rotating conversion, and has the advantages of simple structure, smooth operation, high reliability and higher safety in use.

The invention belongs to the technical field of electrode equipment, and particularly relates to a connecting structure of a membrane electrode and a shell. The electric connection structure comprisesat least one membrane electrode unit and a shell, the membrane electrode unit comprises a porous membrane, a first electrode and a second electrode, the first electrode and the second electrode are attached to the two sides of the porous membrane, and part of the porous membrane and part of the first electrode form a first electric connection unit; a part of the porous film and a part of the second electrode form a second electric connection unit, at least one installation groove is formed in the inner wall face of the shell, the film electrode unit is arranged in the installation groove, andat least one communication unit communicated with the installation groove is further arranged on the outer wall face of the shell. The first electric connection unit and the second electric connection unit are respectively communicated with an external circuit of the shell through the communication unit. According to the connecting structure, effective electric connection between the thin film electrode and an external circuit of the shell can be achieved, looseness is not likely to happen, and firm connection between the thin film electrode and the shell is guaranteed.