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22results about How to "Improve electrical connection reliability" patented technology
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Clothes processing equipment
ActiveCN222541087Uimprove performanceMeet electricity demandWashing machine with receptaclesTextiles and paperEnergy supplyControl theory
The embodiment of the utility model provides clothes processing equipment, which comprises a box body, a clothes processing drum and a wireless energy supply assembly, the box body comprises a rear plate, the clothes processing drum is rotatably arranged in the box body, the clothes processing drum comprises a drum body and a rear cover, and the rear cover is arranged at the rear end of the drum body; the wireless energy supply assembly comprises a transmitting module and a receiving module, and the receiving module is used for receiving an electromagnetic signal transmitted by the transmitting module and generating an induced current; the transmitting module is arranged on the rear plate, and at least one part of the receiving module is arranged on the rear cover. According to the clothes processing equipment provided by the embodiment of the invention, the transmitting module and the receiving module can transmit electric energy without contact, and electric energy transmission between the relatively rotating clothes processing drum and the relatively static rear plate is realized. The receiving module supplies power to the electrical elements, so that the electricity demand of the electrical elements is met, and the clothes state can be sensed in a close range.
Owner:WUXI LITTLE SWAN ELECTRIC CO LTD
Electronic device
ActiveCN222637688UReasonable structural designavoid clutterCoupling device connectionsElectrical connectionControl theory
The utility model provides an electronic device which comprises an energy storage module, a functional circuit board and a non-wire connection structure, and the energy storage module and the functional circuit board are respectively connected with the non-wire connection structure, so that the energy storage module is electrically connected with the functional circuit board through the non-wire connection structure. According to the electronic equipment, the electric connection between the energy storage module and the functional circuit board can be realized without using a wire, so that the cost of using the wire is saved, and the problem of wire scattering caused by using the wire is avoided; the probability that the lead is easy to age after being used for a long time is reduced, the safety performance, the use reliability and the electric connection reliability are effectively improved, and the performance of the whole machine is further improved; the probability of short circuit due to the fact that the insulating skin of the wire is scratched can be reduced, and the reliability of electric connection between the energy storage module and the functional circuit board is improved.
Owner:SHENZHEN CARKU TECH CO LTD
Convergence cabinet and energy storage system
ActiveCN222365946UEasy to fixEasy to passBus-bar/wiring layoutsBatteries circuit arrangementsSystem capacityBusbar
The utility model relates to the technical field of power distribution devices, and provides a confluence cabinet and an energy storage system.The confluence cabinet comprises a box body, a circuit breaker, a wire inlet busbar and a wire outlet busbar, and the circuit breaker is arranged in the box body; the wire inlet busbar and the wire outlet busbar are arranged in the box body, are connected with the circuit breaker and are suitable for controlling the connection and disconnection of the wire inlet busbar and the wire outlet busbar through the circuit breaker; wherein in the first direction, the wire inlet busbar and the wire outlet busbar are located at one end of the circuit breaker, the wire inlet busbar and the wire outlet busbar are oppositely arranged in the second direction, extend in the third direction and are in lap joint with the cable in the third direction, and the first direction, the second direction and the third direction are different and form included angles with one another. Therefore, on one hand, the box body can be miniaturized and compactly arranged, the space occupation of the confluence cabinet is reduced, and the energy density of the energy storage system is improved; and on the other hand, the lap joint requirements of more cables can be met, the cable lap joint difficulty is reduced, the cable consumption is reduced, and the system capacity can be improved.
Owner:CATL ELECTRIC BOAT TECHNOLOGY CO LTD
Rotating shaft assembly, grounding component and electronic equipment
PendingCN121965170Areliable electrical connectionFacilitates electrical connection and conductionCasings/cabinets/drawers detailsMetal casingsElectrical connectionHemt circuits
The invention relates to a rotating shaft assembly, a grounding part and electronic equipment, the rotating shaft assembly comprises a rotating shaft and the grounding part, the grounding part is arranged between the rotating shaft and a rotating shaft back cover in the electronic equipment and is electrically connected with the rotating shaft back cover and the rotating shaft to form a grounding circuit, and the grounding part comprises a voltage limiting element. When the voltage in the grounding circuit is greater than or equal to a first threshold value of the voltage limiting element, the voltage limiting element conducts the grounding circuit; when the voltage in the grounding circuit is smaller than the first threshold value of the voltage limiting element, the voltage limiting element disconnects the grounding circuit. The rotating shaft assembly is simple in structure, easy to manufacture and low in cost, the ESD grounding requirement of the rotating shaft back cover and the daily use requirement of a user can be met at the same time, the service life of a metal appearance part outside the electronic equipment is prolonged, and the use safety of the electronic equipment is improved.
Owner:HUAWEI DEVICE CO LTD
A photosensitive chip packaging structure
The utility model discloses a kind of photosensitive chip packaging structures, including circuit board, fixed filling adhesive layer, CIS photosensitive chip, support adhesive layer, wrapping filling adhesive layer, optical filter and multiple pads.CIS photosensitive chip is fixed on the top of circuit board by fixed filling adhesive layer, and the photosensitive area is jointly constituted by the support adhesive layer of setting in its outer edge and the top optical filter Sealing chip inner cavity;Photosensitive chip and circuit board are connected by multiple gold wires, and are packaged by wrapping filling adhesive layer to prevent gold wire exposure, improve structural stability.The utility model structure is packaged by optimization, effectively prevent gold wire fracture, and by reducing chip inner cavity volume, reduce the risk of fogging caused by air thermal expansion, to improve the stability and imaging reliability of photosensitive chip, applicable to the image acquisition equipment of higher imaging quality requirement.
Owner:NINGBO JINSHENGXIN IMAGE TECH CO LTD
Time switch
ActiveCN222365527UReduce maintenance costsSimple structureTime-programme switchesTime controlControl switch
The utility model relates to a time switch, which comprises a shell and a circuit board assembly, the shell comprises a bottom plate and a cover body arranged on the bottom plate, and an accommodating cavity used for placing the circuit board assembly is formed between the bottom plate and the cover body. The circuit board assembly comprises a main circuit board, a relay, a wiring terminal, a control circuit board, a display screen arranged on the control circuit board, a plurality of buttons arranged on the control circuit board and a lithium battery, the main circuit board is electrically connected with the lithium battery, and a positioning groove matched with the lithium battery is formed in the bottom plate. The lithium battery is inserted in the positioning groove in a penetrating mode, clamping matching of the lithium battery and the bottom plate is formed, and the cover body is provided with a protective turning cover covering the wiring terminal. The electric power storage box has the advantages of being simple in structure, stable and reliable in performance, convenient and fast to assemble, good in protective performance and capable of having an electric power storage function.
Owner:ZHEJIANG XIA XING ELECTRONICS TECH LTD
Loudspeaker module and electronic equipment
ActiveCN222464805UConvenient ArrangementImprove electrical connection reliabilityElectrical transducersFlexible circuitsMiniaturization
The utility model provides a loudspeaker module and electronic equipment. The loudspeaker module comprises a cavity, a loudspeaker installed in the cavity and a flexible circuit board for communication. After at least one of the first electrode and the second electrode of the loudspeaker is fixed and electrically connected with the flexible circuit board through the heightening part, at least part of the flexible circuit board covers the first surface of the loudspeaker in the thickness direction of the loudspeaker, penetrates through the surface where the first side face of the loudspeaker is located, and extends out of the cavity through a mounting hole formed in the cavity. The flexible circuit board is arranged on the inner side of the circumferential direction of the loudspeaker in a stacked mode, the circumferential size of the loudspeaker module is effectively reduced, miniaturization of the electronic equipment is facilitated, or larger space can be provided for arrangement of other structural parts in the electronic equipment.
Owner:HONOR DEVICE CO LTD
Packaging structure and packaging method thereof
PendingCN119581427AImprove electrical connection reliabilityImprove reliabilitySemiconductor/solid-state device detailsSolid-state devicesElectrical connectionStructural engineering
Owner:JCET GROUP CO LTD
A multi-step regulating rotary switch
The utility model discloses a kind of multi-grade adjustment rotary switches, including base, shell cover, rotating handle and contact assembly, rotating handle rotationally arranged between base and shell cover, and drive rod extending along its radial direction is provided;Contact assembly includes the multiple elastic structure's moving contact bridge of the shaft center of rotating handle as center annularly arranged in installation cavity, and multiple static contact pieces are arranged in base and respectively opposite multiple moving contact bridges, multiple moving contact bridges are connected and respectively located on the movement path of drive rod, drive rod respectively drives multiple moving contact bridges and multiple static contact pieces contact in rotating handle rotating process, by the mechanism of the wheel contact formed by drive rod and multiple moving contact bridges, operation pressure is significantly dispersed, avoid single moving contact bridge sustained stress, greatly reduce the mechanical load and fatigue degree of moving contact bridge, reduce the probability of heating, reduce wear and risk of fusion welding, extend mechanical service life.
Owner:ZHEJIANG ZHONGXUN ELECTRONICS
Bump packaging structure and bump packaging method
This application provides a bump packaging structure and method, relating to the field of semiconductor packaging technology. The bump packaging structure includes a chip with pads, a buffer layer, and a wiring layer. Multiple spaced first conductive pillars are provided on the pads, and the first conductive pillars are electrically connected to the pads. The buffer layer covers the multiple first conductive pillars, and the wiring layer is connected to the buffer layer, which is electrically connected to at least one of the first conductive pillars and the pads. The buffer layer can absorb stress in the wiring layer, preventing structural delamination and breakage, and improving conductivity and structural reliability.
Owner:FOREHOPE SEMICONDUCTOR (NINGBO) CO LTD
All-solid-state battery
PendingCN119522499AImprove electrical connection reliabilityFinal product manufactureElectrode carriers/collectorsElectrical batteryElectrical connection
The invention provides an all-solid-state battery capable of improving electrical connection reliability in a collector structure. An all-solid-state battery (1) is provided with a case (10) having a recessed container (11) and a lid material (12) for covering the opening of the recessed container (11), a power generation element (20) housed in the case (10) and in which an electrode layer (21), an electrode layer (22) and a solid electrolyte layer (23) are laminated, and an elastic conductive member (30) disposed between the power generation element (20) and the inner bottom surface of the recessed container (11). The elastic conductive member (30) is press-fitted together with the power generating element (20) and housed inside the recessed container (11). The electrode layer (21) includes an electrode mixture layer (211) and a porous metal layer (212). The elastic conductive member (30) is in contact with the porous metal layer (212) and presses the power generating element (20) in the direction of the cover material (12) by the elastic force of the elastic conductive member (30). In addition, all-solid batteries of the invention relate to targets 7 and 12 of SDGs.
Owner:MAXELL LTD
Storage backpack at tail part of automobile and automobile tail door with storage function
ActiveCN121871511AAchieve reasonable integrationHigh functional integrationSupplementary fittingsOptical signallingStructural engineeringBrake light
The invention relates to the technical field of vehicle accessory devices and vehicle safety auxiliary devices, in particular to a storage backpack at the tail of an automobile and an automobile tail door with a storage function, which comprises a shell with an open back, a lining arranged on the inner side of the shell, a brake lamp and a rear camera, first annular waterproof foam is arranged on the portion, close to the open side of the back face, of the side wall of the lining, the lining is sleeved with the shell, the shell and the lining are connected to form a storage backpack, the first annular waterproof foam is used for sealing an assembly gap between the shell and the lining, the lining is provided with a storage cavity, and the storage cavity is communicated with the shell. The opening of the storage cavity faces the open side of the back face of the shell, on the basis that the tail storage function is guaranteed, reasonable integrated arrangement of the brake lamp and the rear camera is achieved, and the function integration level and waterproof reliability of the whole machine and the working stability of electric devices are improved.
Owner:GUANGDONG WEIJIE AUTO PARTS MFG CO LTD
Packaging structure and packaging method
PendingCN119560457Aquality improvementlow warpageSemiconductor/solid-state device detailsSolid-state devicesPlastic packagingInterposer
A package structure and a package method, the package structure comprising: a photonic interposer integrated with a photonic device, a first surface of the photonic interposer having an optical coupling region; the chip is bonded on the first surface, and the chip and the optical coupling region are arranged at an interval; the protection ring is located on the first surface and surrounds the optical coupling area, and the protection ring is provided with a cavity exposing the optical coupling area; and the plastic packaging layer is positioned on the side part of the chip and the first surface outside the cavity, and covers the side wall of the chip and the outer wall of the protection ring. The installation of the optical fiber structure is easy to realize through the cavity, the protection ring plays a role in protecting the optical coupling area and reducing the damage probability of the optical coupling area, and meanwhile, through the plastic packaging layer covering the first surface, the warping probability of the photon intermediate layer is reduced, and the reliability of the optical fiber structure is improved. Therefore, the electrical connection reliability of the photon interposer and other circuit structures can be improved, the cracking probability of the photon interposer can be reduced, and the quality of the packaging structure can be improved.
Owner:STATS CHIPPAC SEMICON (JIANGYIN) CO LTD
A frameless solar cell module
The utility model discloses a kind of frameless solar cell modules, including photovoltaic cell panel, pedestal and joint. Photovoltaic cell panel is fixedly pasted to pedestal surface, the sliding installation of pedestal surface has the fender plate located at the bottom surface of photovoltaic cell panel, fender plate is connected by elastic member between, can be protected to the component edge in the state of not assembling elastically, it is automatically retracted in the state of assembling;Pedestal is provided with joint wing around, joint wing surface is equipped with joint, joint includes the mushroom convex touch on pasting plate and pasting plate, the quick mechanical assembly between multiple components is realized by mushroom convex touch;Joint wing surface is also provided with male pole point and female pole point, for electrical connection between adjacent components. The component compact structure, convenient to assemble, edge can be protected, with good mechanical locking and electrical connection reliability, suitable for modular photovoltaic system integrated application.
Owner:JIANGSU AOXUAN OPTOELECTRONICS TECH CO LTD
Semiconductor device and electrical device
The utility model discloses a semiconductor device and electrical equipment, the semiconductor device comprises a substrate, a pin frame and a plastic package body, a first main surface of the substrate is provided with a fan inversion bonding pad part, a compressor inversion bonding pad part, a power bonding pad part and a rectification bonding pad part, and the plastic package body packages at least a part of the substrate and a part of the pin frame; the radiator is arranged on the second main surface side and is in heat conduction connection with at least part of the plastic package body and / or at least part of the substrate, a containing cavity is defined between the radiator and the substrate, and the projection of the containing cavity in the direction perpendicular to the first main surface at least partially coincides with the power bonding pad part, or at least partially coincides with the rectification bonding pad part, or at least partially coincides with the rectification bonding pad part. At least partially overlapping a region between the power pad portion and the rectification pad portion; the temperature detector is located in the containing cavity. The temperature detector does not occupy the space of the first main surface of the substrate, thereby facilitating the reduction of the size of the substrate, and improving the temperature detection accuracy of the temperature detector.
Owner:HISENSE HOME APPLIANCES GRP CO LTD
Transverse piezoelectric deformable mirror and preparation method thereof
ActiveCN119439485AThe production process is simpleImprove compactnessOptical elementsFlexible circuitsElectrical connection
The invention relates to the technical field of adaptive optics, and particularly provides a transverse piezoelectric deformable mirror and a preparation method thereof.The transverse piezoelectric deformable mirror structurally comprises a lens, an electrode and a driving piece for driving the lens to deform, and the driving piece can comprise an overall driving piezoelectric ceramic piece for overall driving; in order to simplify the preparation of a driving electrode array in the preparation process of the transverse piezoelectric deformable mirror and the complex preparation process of leading out a driving electrode conductive circuit, the invention designs a flexible circuit board for integrated driving wiring, and the flexible circuit board can also comprise a discrete driving piezoelectric ceramic piece for fine driving deformation. The patterned driving electrode array and the corresponding conductive circuit can be prefabricated, and the flexible circuit board and the deformation driving piece can be directly bonded through the conductive adhesive, so that two technical difficulties, namely preparation and electric connection leading-out of the driving electrode array, in the manufacturing of the transverse piezoelectric deformable mirror are directly solved; the manufacturing process of the transverse piezoelectric deformable mirror is simplified, and the compactness of the structure is improved.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Photovoltaic module and manufacturing method thereof
PendingCN119677237Aavoid deformationImprove electrical connection reliabilityPhotovoltaic energy generationElectrical batteryElectrical connection
Owner:LONGI GREEN ENERGY TECH CO LTD
Support for assembling soft package lithium battery pack, pole piece connecting plate and soft package battery pack
PendingCN119481535Aavoid damageimprove aestheticsCell component detailsElectrical connectionProcess engineering
The invention relates to a support for assembling a soft package lithium battery pack, a pole piece connecting plate used for preparing the soft package lithium battery pack and the soft package lithium battery pack. The assembling support ensures that the clamping force of the soft package lithium battery pack clamped between the pressing plate and the movable plate is a fixed value through rotation of the adjusting screw rod, the production requirement for the fixed value of the external clamping force of the soft package lithium battery pack in batches is met, and damage to the soft package lithium battery pack caused by too large clamping force is effectively avoided. The connection reliability of each single battery cell can be effectively improved through the pole piece connecting plate, and the use of the pole piece connecting plate is convenient for standardized implementation of the assembly process, so that the reliability of electrical connection in the use process is improved; moreover, the structure of the pole piece connecting plate is suitable for the use of a power strip standard component, so that the production efficiency is improved, and the battery pack wiring attractiveness is improved. The support for assembling the soft package lithium battery pack is suitable for a PACK assembling process of a certain batch of soft package lithium battery packs, and a proper tool clamp is matched for assembling production.
Owner:QINGHAI QIYU NETWORK TECH CO LTD
Display device
ActiveCN224176840UImprove connection reliabilityincrease connection areaStatic indicating devicesCasings/cabinets/drawers detailsDisplay deviceMechanical engineering
The embodiment of the utility model belongs to the display technology, and provides a display device which can comprise a backboard, a mainboard and a grounding elastic piece. The mainboard is arranged on the backboard. The grounding elastic piece is arranged on the mainboard and electrically connected with the mainboard, the grounding elastic piece is provided with a free part, and the free part is configured to be connected with the backboard so that the mainboard can be electrically connected with the backboard. The display device can solve the problem that the connection reliability of a grounding structure in the related art is low.
Owner:HISENSE VISUAL TECH CO LTD
Miniaturized high-integration low-noise optical module
The utility model relates to a miniaturized high-integration low-noise optical module, which comprises a lower shell, a heat dissipation pad is arranged on the lower shell, an optical device is arranged on the heat dissipation pad, and the heat dissipation pad is connected with an upper shell through a detachable structure. A radiator is arranged on the lower shell corresponding to the radiating pad; the optical device comprises a PCB, and the PCB is fixedly connected with the lower shell through a fixing piece and correspondingly connected with a lead area on the upper shell through a flexible wire. And the optical device is correspondingly provided with a flexible board, and the flexible board is matched with the upper shell and the lower shell to form connection of the corresponding PCB and flexible pressing and positioning of the optical device, so that the miniaturized high-integration low-noise optical module structure is formed.
Owner:JIANGSU ALLRAY
Semiconductor device and electrical device
ActiveCN224234196Uincrease contact areaFast thermal conductivityAc-dc conversion without reversalDc-ac conversion without reversalDevice materialInverter
The utility model discloses a semiconductor device and electrical equipment, the semiconductor device comprises a substrate, a pin frame and a plastic package body, a first main surface of the substrate is provided with a fan inversion bonding pad part, a compressor inversion bonding pad part, a power bonding pad part and a rectification bonding pad part, and the plastic package body packages at least a part of the substrate and a part of the pin frame; the radiator is arranged on the second main surface side and is in heat conduction connection with at least part of the plastic package body and / or at least part of the substrate, a containing cavity is defined between the radiator and the substrate, and the projection of the containing cavity in the direction perpendicular to the first main surface at least partially coincides with the fan inversion bonding pad part, or at least partially coincides with the compressor inversion bonding pad part, or at least partially coincides with the compressor inversion bonding pad part. At least part of the inverter pad part is overlapped with an area between the fan inverter pad part and the compressor inverter pad part; the temperature detector is located in the containing cavity. The temperature detector does not occupy the space of the first main surface of the substrate, thereby facilitating the reduction of the size of the substrate, and improving the temperature detection accuracy of the temperature detector.
Owner:HISENSE HOME APPLIANCES GRP CO LTD
Horizontal rotary connector
PendingCN121965226AImprove transmission stabilityincrease contactSecuring/insulating coupling contact membersCoupling contact membersElectrical resistance and conductanceElectrical connection
The invention provides a horizontal rotary connector, and relates to the technical field of electronic connectors, the horizontal rotary connector comprises a fixed disc, the inner side of the fixed disc is provided with a plurality of concentrically sleeved metal rings, annular grooves are formed between adjacent metal rings, and the outer side of the fixed disc is provided with first terminal pieces integrally formed with the metal rings; one side, facing the metal ring, of the movable disc is provided with a plurality of second terminal pieces, and each second terminal piece is of an integrally formed structure and comprises a first welding leg, a first connecting end extending to the lower part of the outer side of the metal ring from the first welding leg, and a feeler protruding upwards from the first connecting end and in sliding contact with the peripheral surface of the metal ring; traditional male and female plugging is changed into sliding contact between the movable disc antenna and the outer peripheral face of the fixed disc metal ring, the contact area and the fitting degree are increased, instant disconnection or resistance sudden change caused by frequent stretching or external force shaking is effectively avoided, and therefore the electric connection reliability is remarkably improved, and the stability of power supply and signal transmission is guaranteed.
Owner:SHENZHEN XINRUIFENG ELECTRONIC TECH CO LTD