33results about How to "Simplify the electrical connection structure" patented technology

A piezoelectric actuator includes a vibration plate covering pressure chambers and serving also as a common electrode, a piezoelectric layer arranged entirely on the upper surface of the vibration plate, an insulating layer formed entirely on upper surfaces of individual electrodes and the piezoelectric layer, and wirings formed on the upper surface of the insulating layer. A through hole is formed in the insulating layer at an area facing both one of the individual electrodes and one of the wirings, and the individual electrode and the wiring are connected by an electroconductive material filled in the through hole. With this, both the simplification of structure of electric contact and the improvement in reliability of electric connection can be realized, and a piezoelectric actuator is capable of suppressing the generation of excessive electrostatic capacitance during the application of drive voltage can be provided.

A mobile terminal is provided. The mobile terminal has a main body with a window; a display area having a first substrate configured to couple the window on a first face and couple a touch detection unit on a second face, a second substrate configured to face the first substrate, and a liquid crystal layer arranged between the second substrate and the touch detection unit; an exposed area configured to have at least one end extend in a lateral direction beyond the display area and electrically connect to a circuit board; and a first contact point and a second contact point each arranged between the display area and the exposed area.

The invention provides a motor, a camera module and terminal equipment. The motor comprises a base, a carrier and an actuating line assembly, the actuating line assembly comprises a connecting assembly and at least one pair of SMA actuating lines forming an angle with each other, and the SMA actuating lines are connected between the base and the carrier through the connecting assembly and drive the carrier to move relative to the base through stretching and retracting of the SMA actuating lines. The connecting assembly comprises conductive clamping jaws connected to the two ends of the SMA actuating line and a conduction connecting piece with an insulating layer arranged outside, and the conductive clamping jaws are in conduction connection with the outer connecting end of the motor through the conduction connecting piece. The electric connection reliability of the motor is high.

The invention provides a method for embedding multiple conductive terminals in a circuit board. The method comprises the following steps of: supplying a metal material band and the multiple conductive terminals connected with the metal material band, wherein each conductive terminal is provided with a fixing part and a contact arm extending from the fixing part; and the fixing parts are connected with the metal material band; supplying a carrier and a colloid, wherein the conductive terminals are adhered with the carrier through the colloid; separating the fixing parts from the metal material band; correspondingly fixing the conductive terminals on the circuit board through the carrier; and after the conductive terminals are fixed on the circuit board, removing the carrier. The colloid is used for adhering the conductive terminals and the carrier, so that the conductive terminals are convenient to transport before the conductive terminals are fixed on the circuit board and difficult to fall down during transportation; furthermore, elements, such as an insulation body, are not needed; and therefore, a structure for electrically connecting an electronic element and the circuit board is simplified, and the method is operated easily, conveniently and quickly.

A method of connecting signal lines, a printed circuit board assembly and an electronic apparatus having the same. The present general inventive concept provides a printed circuit board assembly in which signal lines are connected between a first board and a second board, including a connector having a plurality of pins provided in one of the first board and the second board, and a connector coupling member having a plurality of pin housings which come in contact with the pins by being deformed in a pin coupling direction to electrically connect to the pins and which are provided in a surface of the other of the first board and the second board.

The present invention relates to a switching element unit and a switching element module. In the present invention, a first switching element (31) and a second switching element (32) are disposed so as to be arrayed in a first direction (X). An output busbar (40) is disposed along the first direction (X). The first switching element (31) and the second switching element (32) are disposed so as tobe embedded in a molded part (2). The output busbar (40) comprises: an embedded section (40c) that is embedded in the molded part (2); a first exposed section (40a) that is exposed from the molded part (2) on one side in the first direction (X) in relation to a switching element group (20); and a second exposed section (40b) that is exposed from the molded part (2) on another side in the first direction (X) in relation to the switching element group (20).

The invention discloses a dyeing separation medical endoscope camera system, and the system comprises a hand-held terminal comprising a camera and an encoding module, wherein the camera is used for generating a video signal, and the encoding module is used for encoding the video signal; a host end which comprises a two-way decoding module, a first signal processor, a second signal processor, a signal conversion and separation module, a first output module and a second output module, wherein the first signal processor is used for processing the video signal to generate a normal image, the second signal processor is used for processing the video signal to generate a dazzling image, the first output module is used for outputting a normal image to the first display, and the second output module is used for outputting a dazzling image to the second display; and a coaxial cable which is used for electrically connecting the handheld end and the host end, wherein the coaxial cable is connected between the coding module and the double-channel decoding module. According to the staining separation medical endoscope camera system provided by the invention, two functional pictures at the same visual angle can be seen, and the risk of an operation is reduced.

The invention discloses a heating device for a charcoal igniter and belongs to the technical field of hand-held type electric tools. The heating device for the charcoal igniter comprises a heating wire, and further comprises a supporting plate provided with an electric conduction part; the heating wire is arranged on the supporting plate and is electrically connected to the electric conduction part; and the supporting plate is provided with a supporting part used for making the heating wire get away from the supporting plate in a suspended manner. According to the heating device, under the effect of the supporting part, it is equivalent to that the heating wire is arranged on the supporting plate in a suspended manner, the contact area between the heating wire and the supporting plate is small, heat transfer between the heating wire and the supporting plate during ignition is effectively reduced, the heat loss of the heating wire is reduced, and the success rate of ignition is increased; and meanwhile, deformation or performance changes caused when the temperature of the supporting plate is too high can be avoided. Besides, the invention further provides the charcoal igniter adopting the heating device.

The invention relates to a mobile terminal and an antenna structure thereof. The antenna structure is used for electrically connecting an outer frame of a mobile terminal to a circuit board of the mobile terminal. The antenna structure includes a support, a conductive member, a first fastener and a second fastener. The support member is embedded in the outer frame, and a first connecting hole is formed in the support member. The conductive member is made of a metal material, and the conductive member passes through the first connecting hole. The conductive member is provided with a second connecting hole and a third connecting hole. The first fastener is made of metal, and the first fastener passes through the second connecting hole and is electrically connected to the outer frame and theconductive member. The second fastener passes through the third connecting hole and a fourth connecting hole in the circuit board and is electrically connected to the circuit board and the conductivemember. The support member of the antenna structure can reliably support the conductive member. The outer frame can be used as an antenna of the mobile terminal, a connection structure between the outer frame and the circuit board is simple and has high reliability, and the mobile terminal is facilitated to receive and transmit signals.

The invention belongs to the field of oil field oil extraction equipment, and in particular relates to an anti-corrosion oil conveying pipeline. The anti-corrosion oil conveying pipeline comprises an oil pipe body, wherein an upper joint and a lower joint are arranged at the upper and lower ends of the oil pipe body respectively, standard oil pipe sealing cone threads matched with each other are machined on the inner side of the upper joint and the outer side of the lower joint, respectively, a liner layer made from a stainless steel material is arranged on the inner side of the oil pipe body, the liner layer extends upwards to the lowermost end of the thread on the inner side of the upper joint and extends downwards to the lower end surface of the oil pipe body. As the stainless steel liner layer is arranged on the inner side of the oil pipe, corrosion resistance of the oil pipe can be improved effectively. In addition, an electric heating layer is arranged on the wall of the oil pipe to heat the oil pipe electrically, so that scaling of the pipe wall can be reduced and corrosion to the oil pipe by chemical components in scale is reduced, and therefore, the corrosion resistance of the oil pipe is further improved.

The invention discloses an electricity taking device and a lamp provided with the same. The electricity taking device comprises a male end and a female end connected to each other in a plugged manner.The female end comprises a first electric conduction part which comprises at least two electric conduction pieces and wire clamping elastic pieces in one-to-one correspondence, the number of poles and groups of plugs are same, and the plugging region of each electric conduction piece is inserted into the corresponding wire clamping elastic piece and is matched with the wire clamping elastic pieceto form a clamping port; each electric conduction piece is provided with an electric conduction piece is provided with an electric conduction region electrically connected to the inserted plug, and the electric conduction region of each electric conduction piece is electrically connected to one pole of the plug correspondingly; and the electricity taking device also comprises triggering parts matched with or connected to the wire clamping elastic pieces for controlling the sizes of the clamping ports. According to the electricity taking device disclosed by the invention, the male end and thefemale end lean against each other rotatably and are externally connected to a lampshade, and the lampshade needs not to be detached. Meanwhile, the electricity taking device needs not to be mounted in an aligned manner, so that the electricity taking device is more conveniently mounted and detached. The triggering parts are matched with the wire clamping elastic pieces to control the sizes of theclamping ports, so that external wires are connected and clamped conveniently.