54results about How to "Ensure electrical connection" patented technology

The utility model discloses an energy storage module easy to maintain, which comprises a battery unit, a bearing unit, an end frame, a connecting module and a safety module, and a wiring terminal is arranged at the front end of the battery unit along the Y-axis direction; the bearing unit is provided with a connecting part; the end frame is locked and fixed on the connecting part; the control module is fixedly connected with the end frame and is connected with the battery unit; the connecting module is provided with a connecting terminal and an electric connecting piece, the connecting terminal is used for being connected with an external circuit, and the electric connecting piece is connected with the connecting terminal and is configured to be suitable for being fixedly connected with the wiring terminal when the end frame is locked to the connecting part; the electric connecting piece is provided with a first wiring end and a second wiring end; the safety module is suitable for being locked with the end frame, the first wiring end and the second wiring end in the Y-axis direction and located in front of the end frame, the first wiring end and the second wiring end. The safety module and the control module are arranged in the X-axis direction. The insurance module is easy to maintain and does not interfere with the control module during maintenance.

The invention provides a display panel and a display device. The display panel comprises a substrate; the pixel definition layer comprises a pixel definition part which is enclosed to form a pixel opening; the light-emitting units are arranged on the substrate and at least partially located in the pixel openings. The side wall, facing the pixel opening, of the pixel defining part comprises a first wall part and a second wall part; a first included angle between the first wall part and one side, close to the substrate, of the pixel definition part is larger than a second included angle between the second wall part and one side, close to the substrate, of the pixel definition part; the first side of the second electrode of the light-emitting unit extends to the surface of the side, away from the substrate, of the pixel defining part through the second wall part. According to the display panel, the pixel opening area and the light-emitting area are effectively increased, and the light-emitting efficiency is improved.

According to the battery pack, a liquid cooling plate is arranged on one side of a battery pack in a third direction, first end faces of battery monomers in the battery pack face the liquid cooling plate in the third direction and are in direct contact with the liquid cooling plate, terminals are arranged on the first end faces, through holes are formed in the liquid cooling plate, and the through holes are formed in the liquid cooling plate; the terminals of the single batteries are exposed out of the through holes, busbars in the CCS assembly are arranged on one surface, deviating from the battery pack, of the liquid cooling plate, the busbars are in direct contact with one surface, deviating from the battery pack, of the liquid cooling plate, and the busbars are electrically connected with the terminals of the single batteries, so that the electric connection between the busbars and the single batteries is ensured; according to the battery pack, the busbar is cooled through the liquid cooling plate, and the liquid cooling plate can also cool the first end face of the battery monomer, so that the temperatures of the battery monomer and the busbar connected with the battery monomer are effectively controlled, the CCS assembly is enabled to be at a proper working temperature, the data acquisition precision of the CCS assembly is improved, and the service life of the battery pack is prolonged.

The utility model discloses a piezoelectric ceramic stack, which comprises an electrode assembly, the electrode assembly comprises a plurality of electrode parts which are sequentially overlapped along a first direction, each electrode part comprises a piezoelectric ceramic piece and a metal piece, the metal piece is provided with a through hole, and the through hole is filled with glue; after the adjacent electrode parts are overlapped, the two sides of the metal sheet are attached to the side walls of the piezoelectric ceramic pieces of the adjacent electrode parts respectively, and the piezoelectric ceramic pieces of the adjacent electrode parts are bonded through glue. The metal sheet is attached to the piezoelectric ceramic piece, the electric connection effect is improved, and the influence of the glue layer on the piezoelectric ceramic stack rigidity is avoided. Moreover, when the glue in the through hole is cured, the side surface of the piezoelectric ceramic stack does not generate tensile stress, so that the side surface of the piezoelectric ceramic stack is prevented from generating cracks, and the reliability of the piezoelectric ceramic stack is improved. And finally, the influence of the thickness of the glue on the overall thickness of the piezoelectric ceramic stack can be avoided.

A head shaking device comprises a rotating disc with a shaft sleeve and a rotating disc support with a shaft barrel, the shaft barrel extends into the shaft sleeve and rotates relative to the shaft sleeve, and an insulating end cover used for preventing the rotating disc support from being axially separated from the rotating disc is arranged at the end of the shaft barrel. A pair of conductive elastic sheets is arranged on the turntable; conductive pole pieces are arranged at two axial ends of the insulating end cover; and the pair of conductive elastic sheets are respectively in elastic contact with the corresponding conductive pole pieces. The head shaking device is simple in structure, stable and reliable to use and capable of achieving 360-degree head shaking without dead corners.

The utility model discloses a transmission line storage device, and relates to the field of transmission line storage devices, the transmission line storage device comprises a transmission line storage disc, the transmission line storage disc comprises a first disc-shaped shell and a second disc-shaped shell which are clamped with each other, the first disc-shaped shell and the second disc-shaped shell are internally and fixedly provided with partition plates, and the partition plates are arranged in the first disc-shaped shell and the second disc-shaped shell. A winding cavity is formed between the two partition plates. According to the transmission line storage disc, the interior of the transmission line storage disc is divided into the three independent cavities including the second cavity, the winding cavity and the first cavity, the transmission line is independently arranged in the winding cavity, when the transmission line is wound, the transmission line is not prone to touch winding and other influences between the transmission line and other structures, the transmission line is not prone to being clamped, and it is guaranteed that the transmission line storage disc can be used for a long time.

This utility model provides an internal polarity connection structure for terminal blocks and a terminal block assembly, relating to the field of electrical structure technology. It is suitable for connecting at least two terminal blocks, each terminal block including a conductive element, and the conductive elements of the terminal blocks are electrically connected through at least one pin. This solution facilitates installation and improves the stability of terminal block connections.

The utility model provides an insulation assembly, a battery and electronic equipment. The insulation assembly is used for being arranged between a shell of the battery and a battery cell in the shell so as to block electric connection between the shell and at least one tab led out from the battery cell; and the insulating assembly is provided with a connecting hole, so that each of the at least one tab is connected with a corresponding electrode on the battery through the connecting hole. The safety of the battery is greatly improved, so that the service life of the battery is prolonged, and the cruising ability of the battery is improved.

The utility model relates to the technical field of helium leakage detection equipment, in particular to a sealable signal transmission structure for a helium detection vacuum box, which comprises a sealing seat hermetically arranged on the vacuum box body, a through hole communicated with the interior of the mounting groove is formed in the end, arranged on the outer side of the vacuum box body, of the sealing seat, and a sealing assembly used for sealing and blocking the through hole from being communicated with the interior of the vacuum box body is arranged in the mounting groove. A pin combination penetrating through the two sides of the sealing assembly is arranged on the sealing assembly in a sealed mode. One end of the pin combination is arranged in the vacuum box body, the other end of the pin combination penetrates through the through hole to be arranged on the outer side of the vacuum box body, the pin combination is arranged on the sealing seat, the pin combination can be electrically communicated with the wires, the wires connected with the two ends of the pin combination can be electrically communicated, vacuum sealing is guaranteed, and meanwhile access of electric signals is achieved; therefore, the requirement of electric signal detection or judgment in the helium detection environment is met.

This application relates to an integrated ultrasonic scalpel and ultrasonic scalpel system. The integrated ultrasonic scalpel includes a housing, a transducer disposed within the housing, and a conductive socket, with a cable electrically connected to the conductive socket. The transducer includes a transducer housing rotatably connected to the housing; a transducer core connected to one end of the transducer housing via a buffer; a stacking unit fixedly connected to the transducer core; and a conductive plug electrically connected to the stacking unit and to the other end of the transducer housing. The conductive plug is rotatably inserted into the conductive socket to transfer electrical energy to the stacking unit. By providing a transducer housing and achieving a rotatable insertion connection through the conductive plug disposed on the transducer housing and the conductive socket electrically connected to the cable within the housing, the rotation of the transducer is decoupled from the cable, preventing cable tangling while ensuring electrical connection between the cable and the transducer.

The embodiment of the present application discloses a double-layer battery module and a battery pack. The double-layer battery module is provided with a partition between a first module and a second module. The partition can block the condensate generated by heat exchange in the second module to prevent the condensate from flowing to the electrical connection part of the first module, thereby ensuring the safety of the electrical connection between the first module and the second module. A drainage groove is provided on the first surface of the partition. The drainage groove extends along the length direction and passes through at least one end of the partition in the length direction. The drainage groove can collect the condensate generated after heat exchange in the second module and discharge it to the outside of the double-layer battery module through the drainage groove, thereby ensuring the safety of the electrical connection between the first module and the second module and improving the service life of the double-layer battery module.

This invention provides a glass substrate optoelectronic co-packaging structure and its fabrication method, addressing the technical problems of existing glass substrate-based optoelectronic co-packaging structures, such as easy mounting errors during assembly, poor structural stability, and easy displacement relative to the glass substrate during operation, resulting in transmission loss. The glass substrate optoelectronic co-packaging structure of this invention innovatively embeds optoelectronic integrated chips and integrated circuit chips within the glass substrate, and also incorporates a microbridge structure and a pluggable fiber array within the glass substrate. This not only reduces the overall volume of the packaging structure but also effectively improves the structural stability of each component, reducing failures caused by poor packaging or component detachment, and increasing packaging yield. More importantly, this design effectively ensures alignment accuracy, enabling precise docking between the optoelectronic integrated chip and the external optical signal array, achieving efficient and low-loss transmission of optical signals.

The utility model relates to a photovoltaic module, which is beneficial to prolonging the service life and improving the reliability of the photovoltaic module. The photovoltaic module comprises a plurality of battery strings, wherein each battery string comprises a plurality of battery pieces arranged at intervals along a first direction and at least one welding strip which extends along the first direction and is electrically connected with the plurality of battery pieces; the bus bar structure is configured to enable two adjacent battery strings to form a series connection structure or a parallel connection structure, the bus bar structure comprises a first bus bar group arranged on one side of the battery strings in the first direction, the first bus bar group comprises at least two first bus bars extending in the second direction, and the first bus bars extend in the second direction. The first bus bar is electrically connected with the welding strip, the first direction is perpendicular to the thickness direction of the photovoltaic module, and the second direction intersects with the first direction.

The utility model discloses a laser test fixture. The laser test fixture comprises a base; the number of the sockets is two, the two sockets are fixedly installed on the upper surface of the base, the two sockets are used for being connected with two sets of base pins of a laser to be tested respectively, and each socket is provided with base pin grooves corresponding to the base pins of the laser to be tested in a one-to-one mode; the number of the probe rows is two, the two probe rows are connected with a test device, each probe row is provided with probes in one-to-one correspondence with to-be-tested laser pins, the probe rows are configured to be of a structure that the probes can be inserted into the sockets in the direction perpendicular to the upper surface of the base, and the probes can be inserted into the pin grooves in one-to-one correspondence. Therefore, the probes are electrically connected with the laser pins in a one-to-one correspondence manner when the to-be-tested laser is tested.

The application discloses a kind of deep ultraviolet LED epitaxial wafer test methods, comprising: using laser device, marking is carried out on the front of the deep ultraviolet LED epitaxial wafer, to expose the N-type structure of the deep ultraviolet LED epitaxial wafer and form N-type exposure point, after N-type exposure point is made N-type contact point;The front of the deep ultraviolet LED epitaxial wafer is pressed in operation, to form a plurality of P-type contact points on the deep ultraviolet LED epitaxial wafer;The deep ultraviolet LED epitaxial wafer is placed on test support, and the position of the test support is adjusted, so that the P-type contact point of the deep ultraviolet LED epitaxial wafer and the data window of integrating sphere under test support are located on the same straight line;The positive and negative poles of power supply table are connected respectively P-type contact point and N-type contact point, and after power-on, the light data is collected by the integrating sphere, and the light data is sent to host computer.The application solves the problem that N-type layer and P-type layer cannot be accurately connected in the prior art.

The invention provides a low-voltage circuit breaker grounding wire quick access auxiliary joint, which comprises a joint main body electrically connected with an external grounding part and provided with a first connecting hole used for being connected with a to-be-grounded rod in an inserted manner; at least part of the locking rod is movably arranged in the connector body in a penetrating mode, and the locking rod is rotatably arranged around the axis of the locking rod so that the locking rod can move in the direction close to the first connecting hole in the axial direction of the locking rod, and the locking rod can abut against the to-be-grounded rod; and the detection alarm part is connected with the joint main body, and the detection alarm part is used for detecting the real-time voltage of the to-be-grounded rod, so that when the real-time voltage is greater than the safe voltage, the detection alarm part gives an alarm. The low-voltage circuit breaker solves the problem that a low-voltage circuit breaker in the prior art is prone to grounding failure.

The utility model relates to a clothes processing device. The clothes processing device comprises a box body, a cylinder assembly, a mounting seat, a first filtering device and a second filtering device, the first filtering device comprises a collecting box and a filter screen assembly; a flock collecting cavity is formed in the collecting box, an air inlet is formed in one end of the collecting box, an air outlet is formed in the side wall, close to the two device cavities, in the collecting box, and the second filtering device is arranged between the air outlet and the two device cavities; the second filtering device comprises a filtering frame and a filtering net unit, a collecting groove is formed in the side wall, facing the air outlet, of the filtering frame, the collecting groove is located below the filtering net unit, and air flowing out of the air inlet can sequentially flow through the air inlet, the flock collecting cavity and the air outlet, is sequentially filtered through a filtering net assembly and the filtering net unit and then flows into the two-device cavity. The second filtering device is additionally arranged to form a secondary filtering structure, soft flocks or thread flocks with smaller sizes in the drying process can be filtered, the filtering effect on the soft flocks or the thread flocks is improved, and then the drying efficiency of the whole machine can be improved.

The utility model relates to a battery module which comprises a battery cell unit and a clamping unit, the battery cell unit comprises a plurality of battery cells, and the clamping unit comprises a first clamping assembly and / or a second clamping assembly; the multiple battery cells are sequentially arranged in the X-axis direction, each battery cell is provided with a first shell and a second shell in the Y-axis direction, and the first shells and the second shells are electrodes and are opposite in polarity; the first clamping assembly comprises a first clamping plate structure, and the first clamping plate structure is used for clamping and electrically connecting a plurality of adjacent first shells; the second clamping assembly comprises a second clamping plate structure, and the second clamping plate structure is used for clamping and electrically connecting a plurality of adjacent second shells. By arranging the first clamping plate structure and the second clamping plate structure, the first clamping plate structure and the second clamping plate structure are clamped on the side walls of the battery cells so as to realize electric connection, and the whole surfaces of the positive electrode and the negative electrode between the battery cells are connected, so that the connection area is greatly increased, the overcurrent capacity of the whole pack is improved, and the energy loss is reduced.

The utility model discloses a clamping mechanism and electroplating equipment with the same, the clamping mechanism comprises a plurality of clamping bodies, each clamping body comprises an upper clamping surface and a lower clamping surface, the upper clamping surface is attached to the first surface of a film, and the lower clamping surface is attached to the second surface of the film, so that the film is clamped through the upper clamping surface and the lower clamping surface; wherein the upper clamping surface of at least one clamping body is an upper conductive surface electrically connected with the first surface, and the upper clamping surface of at least one clamping body is an upper buffer surface attached to the first surface; the lower clamping face of at least one clamping body is a lower conductive face electrically connected with the second surface, and the lower clamping face of at least one clamping body is a lower buffering face attached to the second surface. The conductive clamp solves the problem that a conductive clamp in the prior art is easy to cause damage to a thin film in the process of clamping the thin film.

The utility model discloses an anti-electromagnetic interference network transformer which comprises a network transformer body and a mounting base, the network transformer body and the mounting base are connected through a buckle, the mounting base is of a rectangular frame structure, and a plurality of welding pins are arranged on the front side edge and the rear side edge of the mounting base respectively. The upper end surface of the mounting base is provided with plugging holes corresponding to the welding pins, the plugging holes are internally provided with metal sheets communicated with the welding pins, the bottom of the network transformer body is provided with plugging pins corresponding to the plugging holes, the plugging pins are plugged in the plugging holes in a matched manner and are communicated with the metal sheets, and the plugging pins are connected with the metal sheets through the metal sheets. Compared with the prior art, the network transformer has the advantages that the network transformer body is connected with the mounting base through the buckles, when the network transformer body is damaged and needs to be replaced, only the network transformer body needs to be separated from the mounting base, and the network transformer body can be replaced conveniently. Buckle connection and separation are convenient, and the circuit board cannot be damaged.

The mini small-angle high-brightness lamp comprises a lamp holder assembly and a lamp body assembly, the lamp body assembly comprises a head shaking support, a horizontal rotating mechanism is arranged between the lamp holder assembly and the head shaking support, and an angle adjusting mechanism is arranged between the head shaking support and the lamp body assembly; the horizontal rotating mechanism comprises a connecting shaft, a connecting wheel and a horizontal driving assembly, the connecting shaft is a through hollow structure body, one end of the connecting shaft is connected with the lamp holder assembly, a conductive slip ring is arranged at the hollow position of the connecting shaft, the connecting wheel only rotatably sleeves the outer side of the connecting shaft through a first bearing, and one end of the connecting wheel is connected with the oscillating support; the lamp holder assembly is provided with a power connector and a control module which are electrically connected, and the lamp body assembly is electrically connected with the control module through the conductive slip ring. Through structural optimization and design of the lamp body and the lamp holder, the horizontal stepless rotation can be realized, small-angle high-brightness light can be projected, and the LED lamp is light in weight, low in cost, small in size and convenient to mount, maintain, mount and dismount.

The utility model discloses a drive-by-wire chassis power supply module, which comprises a first drive-by-wire chassis module, a second drive-by-wire chassis module and a power supply module, the power supply module comprises a first power supply and a second power supply, the first end of the first power supply is electrically connected with the first drive-by-wire chassis module, the first end of the first power supply is electrically connected with the second power supply, and the first power supply is configured to supply power to at least one of the first drive-by-wire chassis module and the second power supply; the first end of the second power supply is electrically connected with the first end of the first drive-by-wire chassis module, and the second end of the second power supply is electrically connected with the second drive-by-wire chassis module; the second power supply is configured to supply power to the first drive-by-wire chassis module or the second drive-by-wire chassis module when the first power supply cannot supply power to the first drive-by-wire chassis module; the second power supply comprises a main storage battery and a redundant storage battery, and the main storage battery and the redundant storage battery are both electrically connected with the first power supply and are both configured to store electric energy provided by the first power supply and supply power to the outside.

The invention provides a circuit and method for a robot controller to set current and voltage of a welding machine, and the circuit for the robot controller to set the current and voltage of the welding machine comprises a main control module which is used for outputting a PWM signal; the input end of the optocoupler isolation module is connected with the output end of the main control module, and the optocoupler isolation module is used for isolating the PWM signals output by the optocoupler isolation module; the input end of the signal conversion module is connected with the output end of the optocoupler isolation module, and the signal conversion module is used for converting the PWM signal output by the optocoupler isolation module into an analog signal; the input end of the operational amplification module is connected with the output end of the signal conversion module, analog signals output by the signal conversion module enter the operational amplification module in a differential input mode, and the operational amplification module conducts buffering isolation and signal conditioning on the analog signals.

A memory device includes a bonding structure and a plurality of bit lines. The substrate includes a first region and a second region adjacent to each other. The bonding structure is disposed over the substrate. The bonding structure includes a bonding dielectric layer, a plurality of first bonding pads and a plurality of second bonding pads. A bonding dielectric layer is over the substrate in the first region and the second region. A plurality of first bonding pads are buried in the bonded dielectric layer of the first region. A plurality of second bonding pads are buried in the bonding dielectric layer of the second region. A plurality of bit lines are disposed over the bonding structure, extending from the first region to the second region. A density of the plurality of first bonding pads in the first region is greater than a density of the plurality of second bonding pads in the second region. The memory element can be a 3D NAND flash memory with high capacity and high performance.

The invention discloses an oil-electricity hybrid dual-power medicinal material drying machine, and relates to the field of medicinal material processing, the oil-electricity hybrid dual-power medicinal material drying machine comprises a supporting box body, bottom cushion blocks are uniformly butted to the bottom surface of the supporting box body, a side through groove is vertically formed in one side edge of the supporting box body, and a sealing door plate is vertically arranged on the inner side edge of the side through groove; a control panel is fixedly connected to one side edge of the sealing door plate in a clamped mode, a handle rod is connected to one side edge of the sealing door plate in a clamped mode, bottom screw holes are evenly formed in the bottom face of the supporting box body, connecting screw rods are fixedly connected to the top face of a bottom cushion block in an inserted mode, and a heat insulation inner layer is fixedly arranged on the inner side edge of the supporting box body. A supporting inner layer is fixedly arranged on the inner side edge of the heat insulation inner layer, a heat conduction inner layer is arranged on the inner side edge of the supporting inner layer, a split material containing structure is adopted so that classified containing and drying can be carried out according to needs, and meanwhile the drying efficiency is greatly improved under the dual structure of oil drying and electric drying.

The utility model provides an insulation assembly, a battery and electronic equipment. The insulation assembly is used for being arranged between a shell of the battery and a battery cell in the shell so as to block electric connection between the shell and at least one tab led out from the battery cell; the insulating assembly is provided with a connecting hole, so that each tab in the at least one tab is connected with a corresponding electrode on the battery through the connecting hole; the insulation assembly is provided with at least one drainage hole. The safety of the battery is greatly improved, the service life of the battery is prolonged, the cruising ability of the battery is improved, and meanwhile the battery has high electrical performance.

The present invention relates to the technical field of data transmission accessories, and specifically discloses a circuit board connection structure and a rotatable plug connector. The structure includes a transfer circuit board and an interface circuit board; the upper plate surface of the transfer circuit board is provided with a through hole and an arc-shaped transfer pad coaxial with the through hole, the arc-shaped transfer pad is fixed with a conductive PIN needle, and the conductive PIN needle is convexly provided with a protrusion; the lower plate surface of the interface circuit board is convexly provided with a rotating shaft and an arc-shaped interface pad coaxial with the rotating shaft; the rotating shaft is connected to the through hole, the interface circuit board can swing relative to the transfer circuit board around the axis of the rotating shaft, and the protrusion is pressed against the arc-shaped interface pad and can slide relative to the arc-shaped interface pad. The structure uses the design that the protrusion is pressed against the arc-shaped interface pad and can slide relative to the arc-shaped interface pad, which reduces the risk of damage and deformation of the conductive PIN needle, improves the effect of electrical connection between the arc-shaped transfer pad and the arc-shaped interface pad, and ensures the smooth operation of the structure.

The utility model discloses a rail type lifting system, which belongs to the field of lifting systems, solves the problems that the power supply mode of the existing lifting mechanism can influence the use of the lifting mechanism and has potential safety hazards, and adopts the technical scheme that the rail type lifting system mainly comprises a power supply rail, a pulley and a lifting mechanism, the tackle is connected to the track in a sliding mode and can slide in the direction limited by the track, the lifting mechanism is hung on the tackle through a detachable mechanical coupling device, the tackle is provided with an electricity taking device, the electricity taking device comprises an electricity taking end and a female end electric coupler, the electricity taking end is in electrical contact with the conductive element when the tackle slides, and the female end electric coupler is in electrical contact with the conductive element when the tackle slides. The lifting mechanism is provided with a male end electric coupler, the female end electric coupler and the male end electric coupler form a detachable electric coupling device, and the female end electric coupler and the male end electric coupler are configured to be synchronously aligned to form electric connection when the detachable mechanical coupling device is connected. The charging device is mainly used for charging the lifting mechanism at any position of the whole track.

According to the remote release platform capable of working independently, a side plate and a locking installation assembly are both installed on a platform bottom shell, a supporting spring is installed at the bottom of the locking installation assembly, an installation frame is installed in the locking installation assembly, a connecting table is horizontally installed on the supporting spring, and a pair of connecting columns are installed on the connecting table; the tops of the pair of connecting columns are slidably inserted into the bottom of the mounting frame; the operation top table is installed on the top of the side plate. The scram button and the operation button are both installed on the operation top table. The installation plate is installed on one side of the installation frame in an embedded mode, the central processing device, the communication serial port device, the operation table butt joint device and the remote release device are all installed on the installation plate, and the operation table butt joint device is connected with the scram button and the operation button. The central processing equipment is respectively connected with the communication serial port equipment, the operation table docking equipment and the remote release equipment, and the remote release equipment is connected with the communication serial port equipment.