44results about How to "Simplify the electrical connection structure" patented technology

An inverter includes a plurality of switching elements that convert between DC and AC power. A base plate includes a surface on which the switching elements are placed. Heat dissipating fins are provided on the opposite side of the base plate. Power is input and output through AC power terminals to and from a rotary electric machine to drive a vehicle. The terminals are electrically connected to the switching elements. A capacitor smoothes the DC power. The inverter is fixed to a case of the rotary electric machine. A rotating shaft of the rotary electric machine extends in a width direction of the vehicle. The base plate is disposed adjacent to the AC terminals in the width direction. A plurality of AC phase-terminals is sequentially arrayed perpendicular to the rotating shaft. The capacitor is disposed adjacent to the heat dissipating fins on the rear side of the vehicle.

An electric cooker with electronic salinity measuring and displaying unit is composed of a main body, a cover, an internal cooking container in said main body, and an electronic salinity measuring and displaying unit with a salinity sensor which is arranged on main body, or internal cooking container, or cover and electrically connected with electronic salinity measuring and displaying unit in the manner of contact connector, plug-socket connector, or wireless or wire connection.

An air passage switching device includes a film member for opening and closing an opening portion of an air passage, and the film member has a first end portion fixed to a peripheral portion of the opening portion and a second end portion fixed to a winding shaft. The winding shaft is capable of moving in a first direction separated from the first end portion of the film member and in a second direction approaching the first end portion of the first member while rotating. In the air passage switching device, an actuator for operating the winding shaft is disposed in an interior of the winding shaft and is fixed by a fixing member, the winding shaft is disposed rotatably relative to the fixing member, and the fixing member is moved in the first direction or the second direction together with the winding shaft by a guide unit.

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.

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.

The invention provides a battery module. A second fixing case of the battery module includes at least one guide structure and at least one guide hole. The guide structure, in an accommodation space, extends out from a bottom plate of the second fixing case. The guide hole is arranged in the bottom plate, and the positions of the guide hole and the guide structure are in correspondence. A pin of an electrode piece passes through the guide hole, extends along the guide structure, and is electrically connected to a connection pad of a circuit board. As a result, the pin of the electrode piece can be effectively guided, and a free end of the pin can be disposed on the connection pad of the circuit board. By adopting the above design, not only are wires in the prior art omitted, but also electric connection structures and electric connection programs between the circuit board and a plurality of batteries are simplified, so that the production cost is reduced, and working hours for assembling the battery module are saved.

Disclosed is an external OLED type illuminating lamp for a camera or a video camera. The external OLED type illuminating lamp overcomes the defects that components like a dodging cover and a soft light cover need to be additionally arranged to improve the uniformity and the softness of illumination in an existing external LED type illuminating lamp for the camera or the video camera, a special radiator needs to be arranged in a high-power light source, the size is large, the weight is high and carrying is inconvenient. According to the technical scheme, the external OLED type illuminating lamp comprises a lamp housing, an electric light source, a circuit board, a battery and a connector for being matched with the camera or the video camera, and the electric light source, the circuit board, the battery and the connector are arranged on the lamp housing. The external OLED type illuminating lamp for the camera or the video camera is characterized in that the electric light source is an OLED light source which is installed and fixed on a front port of the lamp housing, the thickness of the light source is smaller than or equal to 2mm, the length of the light source is 50-450mm, the width of the light source is 40-450mm, the color temperature of the light source is 3,000-7,000K, and the battery is in power supply connection with the OLED light source through the circuit board.

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.

An air passage switching device includes a film member for opening and closing an opening portion of an air passage, and the film member has a first end portion fixed to a peripheral portion of the opening portion and a second end portion fixed to a winding shaft. The winding shaft is capable of moving in a first direction separated from the first end portion of the film member and in a second direction approaching the first end portion of the first member while rotating. In the air passage switching device, an actuator for operating the winding shaft is disposed in an interior of the winding shaft and is fixed by a fixing member, the winding shaft is disposed rotatably relative to the fixing member, and the fixing member is moved in the first direction or the second direction together with the winding shaft by a guide unit.

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 invention discloses a battery pack and a vehicle, the battery pack comprises at least one battery module, each battery module comprises a plurality of sub-battery modules, each sub-battery module comprises a plurality of layers of battery modules arranged in the vertical direction, and two adjacent layers of battery modules of each sub-battery module are electrically connected through a first connecting piece; and the battery modules positioned on the same layer in two adjacent sub-battery modules are electrically connected through a second connecting sheet. According to the battery pack provided by the embodiment of the invention, the battery pack comprises a plurality of sub-battery modules, two adjacent layers of battery modules of each sub-battery module are electrically connected through a first connecting piece, and the battery modules in the same layer in the two adjacent sub-battery modules are electrically connected through a second connecting piece; the electric connection structure between the battery modules is simplified, the connecting wire harness between the battery modules and the connector corresponding to the connecting wire harness are omitted, the cost of electric connection materials between the battery modules can be reduced, the space occupied by the electric connection structure between the battery modules is reduced, the overall structure of the battery pack is more compact, and the battery pack is more convenient to use. And the energy density of the battery pack is improved.

The invention relates to a battery controller and a rechargeable battery, the rechargeable battery comprises a battery cell and a controller, and the controller comprises a circuit board and an innerelectrode. The circuit board comprises a first surface and a second surface which are opposite to each other, and a circuit component is welded on the second surface; the inner electrode is made of aconductive metal material; one end of the inner electrode is fixed and electrically connected with the circuit board; an inner electrode fixing part is formed; the other end of the inner electrode isa movable end which is not connected with the circuit board; the movable end is an inner electrode cell welding table for fixing and electrically connecting a cell, the inner electrode cell welding table is formed by integrally extending and bending the inner electrode fixing part, and an accommodating space for arranging circuit components is formed between the bent inner electrode cell welding table and the circuit board. According to the controller, the axial height of the controller is reduced by optimizing the structure of the controller, so that the absolute storage energy and the volumetric specific energy of the rechargeable battery are improved.

The invention provides a drawer type circuit breaker busbar electrical connection structure. The drawer type circuit breaker busbar electrical connection structure is characterized in that the drawer type circuit breaker busbar electrical connection structure comprises a plurality of bridge type contact contact piece groups (1). Each of the bridge type contact contact piece groups (1) comprises oppositely arranged left contact piece (101) and right contact piece (102). The left contact piece (101) and right contact piece (102) are connected through a spring (2). A pin (3) passes through the bridge type contact contact piece groups (1) to allow the bridge type contact contact piece groups (1) to be connected in series. Two ends of the bridge type contact contact piece groups (1) connected in series are provided with clamp plates (5), and the clamp plates (5) are installed on the pin (3) and are limited through retaining rings (6). According to the drawer type circuit breaker busbar electrical connection structure, each contact piece can act independently, an electrical connection structure is simplified, special assembly clamp and tool are needed, the assembly difficulty is greatly reduced, and thus the connection between a body busbar and a power supply system main loop is more reliable.

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).

A camera module is disclosed, comprising: a lens barrel, a bracket accommodating the lens barrel, a first magnet and a second magnet coupled to an outer side surface of the bracket, a coil portion facing the second magnet, a A yoke portion of the main surface of the second magnet, and a signal processing component facing the first magnet. The yoke portion is divided into a first yoke and a second yoke connected to first and second coil terminals of the coil portion, respectively. The signal processing assembly includes a lead frame type sensor package including a driver and a Hall effect sensor. A first terminal and a second terminal protrude from a first side of the sensor package and are respectively connected to a first yoke terminal and a second yoke respectively extending from the first yoke and the second yoke. terminals. A plurality of signal processing terminals protrude from the second side of the sensor package.

The invention designs a heat dissipation device and a communication system. The heat dissipation device comprises a base body, fins and an ion wind module. The ionic wind module at least comprises a discharge structure and an alternating current power supply, the discharge structure at least comprises a first electrode, a second electrode and a dielectric layer, at least part of the first electrode is exposed in the external environment, and at least part of the second electrode is embedded into the dielectric layer to form an electrode module; one of the first electrode and the second electrode is electrically connected with the positive electrode of the alternating current power supply, the other electrode is electrically connected with the negative electrode of the alternating current power supply, ionic wind can be generated between the first electrode and the second electrode, the heating element is cooled through the ionic wind, and compared with natural convection cooling, the heat dissipation efficiency of the heat dissipation device on the heating element is improved; compared with fan cooling and ion wind cooling, noise generated during operation of the heat dissipation device is reduced, the working stability of the heat dissipation device is improved, the maintenance frequency of the heat dissipation device is reduced, the maintenance period is shortened, and the maintenance cost of the heat dissipation device is reduced.

The invention discloses a cooking appliance and a pot cover for the cooking appliance. The pot cover includes: a pot cover body; a signal input seat suitable for being connected with a main control board of the cooking appliance, and the signal input seat includes The mounting seat connected to the pot cover body and the electrode sheet arranged on the mounting seat, the electrode sheet is electrically connected to an external power supply; an ultrasonic vibrator device, the ultrasonic vibrator device is installed on the pot cover body and has a The electrode part where the electrode sheets are connected. According to the embodiment of the present invention, the ultrasonic vibrator device used for the pot lid of the cooking utensil has a simple electrical connection structure with the main control board, and is easy to install and easy to assemble and disassemble.

The utility model provides a quick-connection frame lamp, which comprises a plurality of groups of lamp strip components, and the plurality of groups of lamp strip components are spliced end to end in pairs to form a rectangular frame structure; each light bar assembly comprises a male end cover and a female end cover, and the adjacent light bar assemblies are connected in the mode that the male end covers and the female end covers are connected in an inserted mode. The male end cover and the female end cover are connected in an inserted mode to form electric connection between the light bar assemblies. The lamp bar assembly comprises a lamp shell, and the lamp shell comprises a light-emitting end cover. The male end cover and the female end cover are inserted into the two ends of the lamp shell respectively. The male end cover and the female end cover each comprise a light shield, and the light shields are clamped with the ends of the light-emitting end cover. The light shield covers the end part of the light-emitting end cover; the utility model aims to solve the main technical problem of light leakage during quick assembly, and is easy to assemble and free of light leakage.

The utility model provides a connecting bar, an electric connector, a battery assembly, a battery pack and a vehicle. The battery assembly comprises a first battery cell and a second battery cell. The connecting bar comprises a body and a connecting part. The body comprises a positive electrode connecting part and a negative electrode connecting part. The positive electrode connecting part is suitable for being electrically connected to a positive electrode post of the first battery cell; and the negative electrode connecting part is suitable for being electrically connected to a negative electrode post of the second battery cell. The connecting part is conductively connected to the body, and the connecting part is suitable for being electrically connected to the shell of the first battery cell. According to the utility model, the structure of the battery assembly is simplified, and the number of parts is reduced, so that the reduction of production procedures is facilitated, and the assembly efficiency can be improved.

The utility model relates to a built-in Zener, capacitor and driving IC integrated device and a display screen, the device comprises a substrate, the front surface of the substrate is provided with a display driving IC, a Zener, a capacitor and an RGB LED chip group which are electrically connected, and the display driving IC, the Zener, the capacitor, the RGB LED chip group and the substrate are packaged into a whole; a first connecting end connected with a VDD pin of the display driving IC, a second connecting end connected with a GND pin of the display driving IC, an input connecting end connected with an input pin of the display driving IC and an output connecting end connected with an output pin of the display driving IC are arranged at the position, close to the edge, of the back face of the substrate. According to the utility model, the miniaturization design of the device can be realized, and the installation is convenient.

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.

A cylindrical battery cell according to an embodiment of the present disclosure includes an electrode assembly including a first electrode tab and a second electrode tab, a battery can in which the electrode assembly is received, the battery can being electrically connected to the second electrode tab, a top cap to cover a top opening of the battery can, the top cap being electrically connected to the first electrode tab and electrically insulated from the battery can, and a terminal extension member coupled to a top of the battery can and electrically insulated from the top cap.

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.

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.