176results about How to "Reliable electrical connection" patented technology

This utility model discloses a modular connection structure and smart glasses, including an electronic module component one and an electronic module component two connected by a detachable structure. After the electronic module component one and the electronic module component two are connected in place, a closed electrical circuit is formed, which can realize the quick assembly and disassembly of different modules. Firstly, it can reduce the weight of the wearer when not in use, and secondly, it is convenient for later replacement and maintenance, while also being adaptable to a variety of usage scenarios.

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.

This invention belongs to the field of headphone technology, and specifically relates to a quick-release structure for a headphone battery with elastic contact. It includes: a sound-generating unit with a mounting groove containing a receiver, and at least two inductive elements; and a battery unit with a conductive plate located inside the battery unit. By placing the conductive plate inside the battery unit, leakage caused by contact between the battery electrodes and the external environment is prevented. When the battery unit needs to be placed on the sound-generating unit, the receiver contacts the conductive plate, thereby establishing circuit continuity. This allows for easy assembly and disassembly of the battery unit and the headphone's sound-generating unit. During assembly, simply placing the battery unit on the sound-generating unit allows for automatic alignment and circuit connection through physical contact, eliminating the need for soldering, ribbon cables, or connectors, significantly reducing the difficulty and cost of automated assembly.

This utility model discloses a short-circuit troubleshooting tool for electronic cigarette batteries. It relates to the field of electronic cigarette testing technology and includes a testing component. The testing component has a replacement component at its bottom. The testing component includes a handle, a connecting part at its bottom, a mounting block at the bottom of the connecting part, and a connection hole at the bottom of the mounting block. The replacement component includes a replacement head, a mounting slot at its top, and a connection plug fixedly installed inside the mounting slot. The mounting block is inserted into the mounting slot, and the connection plug is inserted into the connection hole. The replacement head has a testing head at its bottom, a positioning head at its bottom, and an electrode contact at its bottom. This utility model allows for convenient replacement of the replacement component according to the electronic cigarette battery to be tested, facilitating short-circuit troubleshooting and possessing high practical value.

A power package and an electronic device, the power package comprising: a package substrate, the package substrate being provided with a pad region, the pad region being provided with a protrusion structure; the power device is arranged on the packaging substrate and is electrically connected with the bonding pad area; and the lead frame is welded on the bonding pad area through a solder layer, and the solder layer at least covers the surface of the convex structure and the surface of the bonding pad area. The welding quality between the lead frame and the packaging substrate is improved, and reliable electric connection between the lead frame and the packaging substrate is ensured.

This invention relates to a detachable semiconductor ice-making module and a vehicle refrigerator incorporating the module. It solves the technical problems of poor ice-making effect and high cost in existing vehicle refrigerators. The module includes an ice-making housing with an ice-making mounting cavity. The upper end of the ice-making housing has an opening communicating with the ice-making mounting cavity, and an ice-making box is installed within the opening. An ice-making box cover is provided at the upper end of the ice-making box, and an ice-making component is located within the ice-making mounting cavity at the lower end of the ice-making box. A detachable connecting component for detachably installing the ice-making housing into the vehicle refrigerator and / or a detachable electrical connection module for electrically connecting the ice-making component to the vehicle refrigerator are provided on the outside of the ice-making housing. The advantages are: the detachable connecting component and the detachable mounting mechanism facilitate quick and easy connection between the ice-making housing and the main body of the vehicle refrigerator, improving the installation and portability of the ice-making housing, increasing ice-making efficiency, and reducing the space occupied by the ice-making equipment.

The waist massager disclosed in the application comprises a flexible circuit board, a plurality of flexible massage bodies and a massage belt. At least a part of the massage belt comprises an outer belt body and an inner belt body, and the inner belt body is provided with a plurality of mounting holes. The flexible circuit board is provided with a plurality of conductive areas corresponding to the flexible massage bodies one by one. The flexible massage body comprises a first action section, a second action section and a connecting and fixing section. The first action section is exposed through the mounting hole to provide electric stimulation to the part to be massaged. At least part of the first action section is protruded in a direction away from the outer belt body relative to the inner belt body. The second action section and the conductive area are adhesively fixed. The connecting and fixing section is fixed between the outer belt body and the inner belt body. Even after being washed for many times, the flexible massage body and the flexible circuit board can still have strong electric connection stability, which can not only avoid affecting the skin health of the user but also avoid the circuit damage.

The invention provides an electric connector assembly, which comprises a cable connector and a circuit board, the cable connector comprises an insulating body, a plurality of wiring terminals accommodated in the insulating body and a cable connected with the wiring terminals, the insulating body is internally provided with a slot for accommodating the circuit board and a locking arm positioned above the slot, and the locking arm is positioned above the slot. The front end of the lock catch arm is provided with a hook portion protruding downwards into the slot, the edge of the circuit board is provided with a protruding insertion portion, and the insertion portion is inserted into the slot and matched with the hook portion in a lock catch mode. According to the cable connector and the circuit board, reliable and stable electrical connection can be directly established, switching through a board end connector is not needed, rapid self-locking can be achieved through cooperation of the lock catch arm and the lock catch hole, if the cable connector needs to be pulled out, the lock catch arm can be separated from the lock catch hole only by pressing the pressing part, unlocking and separation of the cable connector and the circuit board are achieved, and the cable connector is convenient to use. The overall structure is simple and operation is convenient.

The utility model provides a developing box which is detachably mounted in imaging equipment, the developing box is provided with a shell for accommodating carbon powder and a developing roller rotatably arranged in the shell, the developing roller is used for supplying the carbon powder to a photosensitive drum outside the developing box, and the extending direction of the rotating axis of the developing roller is the longitudinal direction; the developing box further comprises an acting mechanism for forcing the developing roller to be in contact with and separated from the photosensitive drum, and the acting mechanism comprises a first acting piece located at one end of the shell in the longitudinal direction; the first acting piece comprises a first part used for receiving contact force applied by the imaging equipment, and the contact force is used for forcing the developing roller to be in contact with the photosensitive drum; the second part is used for receiving separating force applied by the imaging equipment, the separating force is used for forcing the developing roller to be separated from the photosensitive drum, and the first elastic part is at least used for transmitting contact force and is arranged between the first part and the second part; the first part is movable relative to the second part, and the first part and the second part are both made of rigid materials.

The utility model discloses a kind of stacked multi-channel array signal embedded acquisition devices, including cabinet, cover, signal acquisition module, signal backplane, switchboard, power connector, external ethernet connector;Cabinet is assembled by bottom plate and multiple side plates, and side plate includes positioning side plate;Signal backplane is fixed in the inside of positioning side plate;The inside of signal backplane is equipped with internal signal connector, its outside is equipped with external signal connector, and external signal connector extends to cabinet outside by passing through the mounting hole on positioning side plate;Power connector and external ethernet connector extend to cabinet interior by passing through positioning side plate and signal backplane in turn;Switchboard is detachably arranged on bottom plate, and is connected with the inner end of external ethernet connector;Signal acquisition module is detachably mounted on bottom plate;Signal acquisition module is electrically connected with internal signal connector by FPC flexible flat cable, and is electrically connected with switchboard by network cable.The utility model has the advantages of good sealing, compact structure.

The application provides a switch body and a rotary disconnecting switch, relates to the technical field of low-voltage electrical apparatuses, and comprises a switch module, a contact assembly arranged on the switch module, and a wiring pipe body connected with the contact assembly. The contact assembly can be driven to close or open. The switch module is used for plugging and unplugging the wire through the wiring pipe body. Therefore, the wiring of the switch body can be completed in the form that the end of the wire is directly plugged into or unplugged from the wiring pipe body by using the structure of the wiring pipe body, so that the complicated operation during wiring of the switch body is simplified, and the wiring pipe body can also coat the outer peripheral wall of the wire, so that a reliable electrical connection relationship is formed. In addition, the wire is directly plugged and unplugged by the wiring pipe body, so that the wiring pipe body occupies a smaller space, the layout difficulty of the components in the switch body is reduced, and the miniaturization of the switch body is facilitated.

The utility model discloses a battery protection plate and a battery assembly, and relates to the technical field of battery protection plate design. The battery protection board comprises a hard circuit board and a flexible circuit board, the hard circuit board is provided with a first bonding pad area and a second bonding pad area which are arranged at an interval, the flexible circuit board comprises a circuit board main body and a circuit branch which are connected, one of the circuit board main body and the circuit branch is provided with a current terminal, and the other of the circuit board main body and the circuit branch is provided with a second bonding pad area. And the other one is provided with a current terminal, the current terminal is electrically connected with the first bonding pad area, and the signal terminal is electrically connected with the second bonding pad area. According to the scheme, the problem that the difficulty of electric connection between the flexible circuit board and the hard circuit board is large due to the fact that a current battery protection board achieves large output current can be solved.

The present application relates to the technical field of connector, especially to an electric connector assembly. The electric connector assembly comprises a shell, a PCB adapter plate is arranged in the shell, two or more rows of non-ground cables are electrically and fixedly connected to the PCB adapter plate, two or more rows of connecting pads are arranged on the front and back surfaces of the PCB adapter plate respectively, each row of connecting pads comprises a row of signal pads and ground pads, the core wire of the non-ground cable is electrically and fixedly connected to the signal pad on the front surface, the conductive outer sheath is electrically connected to the ground pad on the front surface, the signal pad and the ground pad on the back surface are used for being electrically connected to the corresponding terminals of a PCB female plate or being electrically connected to the corresponding terminals of an adapter socket and then being electrically connected to the PCB female plate, the PCB adapter plate is internally arranged with a conductive circuit to correspondingly connect the connecting pads on the front and back surfaces of the PCB adapter plate, and the electric connector assembly further comprises a load bottom support which is locked and connected to the shell. The electric connector assembly can realize multi-row high-density wiring and greatly improve the performance of the connector.

The utility model discloses a socket structure used for a guide rail socket, comprising a housing, a pedestal, a plugging part and three conductive parts, the housing covers the pedestal and is in rotation cooperation with the pedestal, the housing is provided with a two-plug jack and a three-plug jack used for the insertion of the socket, the plugging part is used for being inserted into a guide rail module, and the number of the conductive parts is three. The three conductive parts are used for being in contact connection with conductive strips corresponding to the guide rail module, and clamping parts are arranged on the conductive parts and used for being clamped on the conductive strips corresponding to the guide rail module. According to the utility model, through the conductive parts with the clamping parts, when the socket module is inserted into the guide rail module, the first clamping part of the zero line connecting pin and the second clamping part of the live line connecting pin are clamped on the corresponding conductive strips so as to ensure the stability of connection, and the conductive silver points are arranged in the first clamping part and the second clamping part, so that the stability of the socket module is improved. Electric connection can be realized by vertically contacting the conductive strips, and the effect of electric connection with the conductive strips is enhanced.

The present application aims to provide a housing and connector fitting structure capable of stably electrically connecting a card edge connector and a substrate provided in a housing. The housing and connector fitting structure is capable of directly electrically connecting a card edge connector and a substrate provided in a housing via a fitting box, characterized by comprising: a substrate provided in a housing; a housing hole provided in a housing; and a fitting box gap-fitted in the housing hole, the fitting box being fixed to the housing side in a state positioned by the substrate.

The application provides a packaging structure and a forming method thereof. The packaging structure comprises a first substrate, a second substrate located above the first substrate, an optical integrated circuit located above the second substrate, and an electrical integrated circuit. The optical integrated circuit is electrically connected to the electrical integrated circuit through the first substrate and the second substrate. The above technical scheme of the application can improve the electrical connectivity of the packaging structure.

This utility model discloses a cleaning device, including a main unit, a wastewater tank, and a cleaning fluid tank, wherein the wastewater tank and the cleaning fluid tank are detachably connected to the main unit. The main unit includes a handle assembly, a handle base assembly, and a main unit assembly. The handle base assembly is detachably connected to the main unit assembly, and the handle base assembly has a channel for the lower end of the handle assembly to pass through. The main unit assembly has a connecting part, through which the lower end of the handle assembly passes and connects to the connecting part. The main unit of this cleaning device is divided into a handle, an upper part, and a lower part, and the handle, upper part, and lower part are detachable, making disassembly and assembly convenient and effectively reducing the packaging volume of the cleaning device, thus lowering packaging and transportation costs.

The utility model discloses replaceable electronic atomization equipment, which belongs to the technical field of electronic cigarette design and manufacture, and adopts the technical scheme that the replaceable electronic atomization equipment comprises a lower shell, an upper shell is clamped at the top of the lower shell, a battery is arranged in the lower shell, a circuit control board is arranged at the top of the battery, an atomization component is arranged on the front side of the battery, and the atomization component is arranged in the upper shell. By arranging the atomization assembly, on one hand, by means of the design of a connecting sleeve, a connecting groove and a conveniently-detached sleeve connected through threads, an atomization bottle can be conveniently replaced, the resource utilization rate is greatly increased, and the problem of environmental pollution caused by the fact that the atomization bottle cannot be replaced is effectively solved; the atomization core is ingeniously matched with the power connection terminal and the connecting groove, stable electric connection is ensured, the atomization effect is ensured, meanwhile, the structure is simplified, the use complexity and the maintenance cost are reduced, and efficient and convenient use experience is brought to a user.

The utility model belongs to LED lamp test technical field especially, a kind of LED lamp pearl testing device, in view of the problem that the existing test lamp pearl testing device lacks special heat dissipation mechanism, present and propose the following scheme, including integrating sphere and computer, the inside fixedly connected with spectrometer of integrating sphere, support seat is fixedly connected at the inside bottom of integrating sphere, electric appliance box is bonded in the top of support seat, heat dissipation mechanism is arranged between the both sides of two supports for the heat dissipation of the test lamp pearl of test, the heat dissipation mechanism includes the heat dissipation plate fixedly connected between the both sides of two supports, the top of two supports is fixedly connected with same fan, in the utility model, the heat generated when testing test lamp pearl is quickly absorbed by copper heat-conducting block excellent heat-conducting performance, the heat dissipation area of multiple copper heat-dissipating fins on its surface is greatly expanded, forced convection is formed by cooperating fan, heat export is accelerated, the influence caused by test lamp pearl heating during testing is avoided.

An electrical connection terminal and its assembly are disclosed. The electrical connection terminal includes a crimping portion and a contact portion extending forward from the crimping portion. The crimping portion includes a substrate and a wire-pressing portion extending from one side of the substrate in the width direction. The wire-pressing portion is wound around a cable core wire outside the width range of the substrate. In this invention, the electrical connection terminal achieves electrical connection between the cable and the wire core wire by winding the wire-pressing portion around the cable core wire, eliminating the need for soldering.

This invention discloses a six-phase reactor for an energy storage converter, belonging to the field of reactor technology. It includes a first reactor assembly and a second reactor assembly. The first reactor assembly includes a first base, which is composed of a U-shaped support plate and an L-shaped support plate, allowing for independent and stable placement. The second reactor assembly includes a second base, mainly composed of an L-shaped support plate, which is temporarily stabilized during manufacturing using a detachable support fixture. After each reactor assembly independently completes overall impregnation and drying, the support fixture is removed. Then, the surfaces of the terminals and connectors to be connected in parallel are polished and the paint is removed. The two bases are then fixed using base connectors, and the corresponding phase terminals are electrically connected in parallel using a phase-parallel connector to form a six-phase output. This invention, through differentiated base design and fixture assistance, allows the two reactors to be impregnated separately before being connected in parallel, balancing impregnation process quality and electrical connection reliability, and also helps to reduce the overall size of the unit.

This utility model relates to the field of grounding equipment technology and discloses a ground anchor assembly for power grounding grids. It includes a grounding plate, a support frame welded to the top of the grounding plate, a hammer plate welded to the top of the support frame, and an anchor cylinder fixedly installed at the bottom of the grounding plate. The bottom end of the anchor cylinder is conical, and the interior of the anchor cylinder is hollow. Reinforcing components are movably installed on the side walls of the anchor cylinder. During installation, rotating the adjusting screw drives the lifting sleeve and the pressing cone block downwards, pushing two reinforcing protrusions out from the opening position, thereby enhancing the friction and stability between the anchor cylinder and the ground. When disassembling the entire ground anchor assembly later, rotating the adjusting screw in the opposite direction retracts the reinforcing protrusions into the anchor cylinder, reducing the friction between the anchor cylinder and the ground, thus facilitating the removal of the ground anchor assembly from the ground, avoiding damage to the ground anchor assembly, and meeting the needs for rapid disassembly and reuse of the ground anchor assembly.

The application discloses a portable multifunctional energy storage and power supply equipment which is expandable and detachable, and belongs to the field of new energy storage and application. The equipment comprises more than one energy storage and power supply unit, and adjacent energy storage and power supply units are arranged in a stacked mode and are electrically connected with each other. The energy storage unit comprises a unit main body, the unit main body comprises more than one module expansion bin, a functional module is arranged in the module expansion bin, the unit main body is provided with a unit control panel at a position corresponding to the module expansion bin, a standard interface terminal is arranged on the unit control panel, a module control panel is arranged in the functional module, a standard interface which is matched with the standard interface terminal is arranged on the module control panel, and the standard interface terminal is electrically connected with the standard interface. The energy storage and power supply equipment has expandability, can integrate different functional modules through a unified standard interface, greatly widens the application range of energy storage products, expands application scenarios, and makes the energy storage and power supply equipment more portable.

The utility model discloses a kind of remote zero setting device for RZB type borehole strain gauge, including control box, communication module, memory, controller, magnetic latching relay array, signal acquisition circuit, each external cable and each convenient conductive clamp;Connection seat is provided on the lateral wall of control box, magnetic latching relay array and signal acquisition circuit are electrically connected with connection seat;One end of each external cable is electrically connected on connection seat, the other end of each external cable is respectively electrically connected on each convenient conductive clamp.This remote zero setting device can receive remote control command, without manual zero setting operation in the field, improve the convenience and timeliness of zero setting, using magnetic latching relay array can realize the gating of each external cable, to realize the same on-off connection function with each manual dial switch, and magnetic latching relay array can realize on-off control under the control of controller.

The application relates to the field of battery replacement cabinets, and discloses an intelligent automobile battery replacement cabinet of a heat dissipation type shared battery. The cabinet body is provided with a shielding frame at the upper end, a plurality of charging compartments are formed in the front side of the cabinet body, a sealing door is arranged at the front side of each charging compartment, and a battery rack is fixedly connected in each charging compartment. A battery moving mechanism is arranged in each battery rack, the battery moving mechanism comprises a sliding supporting seat which is slidably arranged at the bottom of the battery rack, a mounting strip is fixedly connected in the battery rack, and an electric telescopic rod is arranged on one side of the mounting strip. In the use process of the battery replacement cabinet, compared with the existing inclined charging compartment cabinet body, the scheme can facilitate the taking and taking operation on the basis of ensuring the tightness of the electrical connection, effectively avoid the contact of rainwater with the charging electric contacts, can also perform water absorption and drying treatment on the electrode part of the battery to be charged, and the practical effect in rainy days is ensured.

The utility model belongs to the technical field of energy storage, and discloses a battery structure, which comprises a shell, a battery, a buckle assembly and a magnetic attraction piece, the shell is provided with an electric connection surface, and the electric connection surface is provided with a spring needle; the battery is arranged in the shell; the buckling assembly is arranged on the shell and comprises a buckling piece and an unbuckling piece; wherein the spring needle is used for being electrically connected with a host, the buckling piece is used for being clamped with the host, and the unbuckling piece is used for pushing the buckling piece to be separated from the host; the magnetic attraction piece is arranged in the shell and used for being attracted to the host. The battery structure provided by the utility model is convenient to connect with the host, effectively prevents the situation of connection failure, and is convenient to separate from the host.

This utility model relates to an integrated miniaturized air-cooled electronic chassis, including a chassis with a cubic structure open at both the front and rear ends. A front cover assembly and a rear cover assembly are respectively installed on the front and rear open surfaces, and electromagnetic shielding strips are provided in the installation gaps between the chassis and the front and rear cover assemblies. A circuit module is installed inside the chassis, and curved heat dissipation fins are installed on the top and bottom. An air inlet is provided at the rear corresponding to the heat dissipation fins. Air outlets are provided on the top and bottom of the front cover assembly. A fan assembly is installed on the rear cover assembly. This application utilizes the fan assembly, rear cover assembly, chassis, heat dissipation fins, and front cover assembly to form an effective air-cooled heat dissipation channel, which can quickly dissipate the heat generated by the circuit modules inside the chassis, greatly improving the chassis's heat dissipation efficiency. Simultaneously, the electromagnetic shielding strips effectively reduce electromagnetic interference, improve the stability of the electronic equipment inside the chassis, and ensure that the chassis can operate normally in complex electromagnetic environments.

This invention discloses an adjustable-pitch multi-channel read / write fiber optic distribution port management system and method, belonging to the technical field of methods or devices for detecting and recording carriers. The system includes: a panel description tag attached to the fiber optic distribution panel, an adjustable-pitch multi-channel tag read / write probe board, an intelligent management terminal host, and a management platform. The panel description tag stores port row identifiers, as well as panel information such as the number of port rows and columns and port pitch. The adjustable-pitch multi-channel tag read / write probe board achieves rapid adjustment of the probe array center distance by replacing the rack blocks. The intelligent management terminal host automatically compares the pitch and guides the pitch adjustment; after pitch matching, it drives the probe array to achieve batch read / write and consistency verification of port tags. The management platform is used to receive the results and update the fiber optic resource ledger. This invention achieves self-identification, self-adaptation, and batch read / write of multi-specification panels, significantly improving operation and maintenance efficiency and reducing error write rate and inventory costs.

This utility model discloses a remote terminal port cable fixing structure, belonging to the field of remote terminal technology. This remote terminal port cable fixing structure includes a remote terminal body and a fixing component. The fixing component is disposed outside the remote terminal body and is used to fix the connection between the port and the coaxial cable connector to prevent it from falling off or loosening. The remote terminal body includes a housing, and the front of the housing has several coaxial cable ports. The fixing component includes several first fixing rings, each of which is fitted onto the outside of several coaxial cable ports. A second fixing ring is provided on the side of the first fixing ring away from the housing. First connecting seats are installed on both outer sides of the first fixing rings, and second connecting seats are installed on both outer sides of the second fixing rings. Positioning grooves are formed inside the first connecting seats near the upper and lower ends. Positioning plates are inserted into both positioning grooves, and one side of each pair of positioning plates is fixedly connected to the side of the second connecting seat near the first connecting seat.

The utility model discloses a multi-angle plug-in type wiring terminal, which comprises a base, an angle adjusting assembly is arranged on the base, the angle adjusting assembly comprises two mounting seats, an adjusting rod, a rotating plate, a fixing hole and a stabilizing plate, the mounting seats are arranged on the base, the adjusting rod is rotatably connected to the mounting seats, the fixing hole is arranged on the adjusting rod, and the stabilizing plate is arranged on the adjusting rod. The adjusting rod penetrates through one of the mounting seats, the rotating plate is connected to one end of the adjusting rod, the fixing holes are uniformly formed in the rotating plate, the stabilizing plate is mounted at one end of the mounting seat, a plugging assembly is arranged on the base, and the plugging assembly comprises an adjusting seat, a fixing terminal and a push-pull plate. The adjusting seats are uniformly mounted on the adjusting rod, the fixed terminals are connected to the bottoms of the adjusting seats, and the push-pull plate is slidably connected to the inner sides of the fixed terminals, so that the technical problem that the structural design of an existing wiring terminal is relatively fixed from the aspect of limitation of angle adjustment mentioned in the background technology is solved.