22results about How to "Achieve electrical connection" patented technology

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.

The utility model provides a kind of wiring structure of motor and corresponding motor, wiring structure is arranged at the installation port of the side of shell, the side of the first coil assembly in shell is provided with multiple binding posts, the wiring structure of motor includes terminal housing and fixed housing.Fixed housing is connected on installation port, terminal housing is detachably connected in the installation slot of fixed housing, terminal housing is provided with terminal hole.The wiring post of the wiring structure of motor of the utility model extends into terminal hole, so that external plug can be inserted with terminal housing to realize the electrical connection of motor, and the electrical connection is not easy to damage and fail, the external plug can have different length of lead, and it is convenient to flexibly layout in different use environment.At the same time, terminal housing is detachably connected on fixed housing, so that different models of terminal housing can be replaced to be connected with different models of external plug, and the plug-in compatibility is high, and the terminal housing is also convenient to replace after damage.

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.

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 belongs to the technical field of automobile parts, especially relates to a quick plug -in connector and car music headrest, including headrest rod, the lower end of headrest rod is installed with the female end of connector, the lower end of headrest rod is equipped with two square holes symmetrically, the female end of connector is inserted with the male end of connector, the elastic sheet of male end of connector both sides is clamped in two square holes respectively, the male end of connector slides in the shell, the bottom of shell is fixed with bottom shell subassembly, the shell is installed in the car seat backrest, the upper end of headrest rod is connected with car headrest, realizes the plug -in fixed of car headrest through headrest rod in the shell, the electrical connection between the female end of connector and the male end of connector, realizes the electrification of functional device in car headrest, the female end of connector extrudes the lower end of male end of connector and leans on bottom shell subassembly, guarantees the female end of connector and the male end of connector and plug -in in place, the elastic sheet of male end of connector both sides is clamped in two square holes respectively, guarantees the stability of the female end of connector and the male end of connector connection.

The application provides a display substrate and a manufacturing method and a display device. The display substrate comprises a back plate, a front body layer, and a display chip. The back plate is provided with a driving circuit. The front body layer is arranged on the back plate and comprises a conductor unit, a void and a front body. The conductor unit and the void are arranged in the front body. The display chip is arranged on the front body layer. Electrodes of the display chip are electrically connected to corresponding pads on the driving circuit through the conductor units. The application can improve the short circuit or open circuit phenomenon of the display chip caused by the warping of the transfer substrate.

The utility model discloses a kind of test devices for detecting current, comprising: display and main control module installed in the upper lining plate of cabinet in turn along the first direction and installed in the middle lining plate of cabinet, main control module includes main control module shell structure, first FPGA board, three first hall sensors and first outgoing line connector.Through three first hall sensors, the current signal of the first to-be-detected current device in cabinet is collected, and is transmitted to first FPGA board, and first FPGA board transmits first current signal to display through first outgoing line connector and displays, so as to realize the current detection of the first to-be-detected current device, and only including the component related to current detection in the utility model, so that the test device for detecting current provided by the utility model embodiment is smaller in size, can be installed in the limited space scattered in cabinet, realize the function of the current detection of the device inside large integrated cabinet.

The application provides a fixing support, a cigarette lighter assembly and an energy storage device. The fixing support is used for fixing a cigarette lighter of the cigarette lighter assembly to a circuit board. The fixing support has a support body and an assembly leg. The support body is configured to fix the cigarette lighter and electrically contact a first electrode of the cigarette lighter. The assembly leg is fixedly connected with the support body. The assembly leg is configured to be fixed to the circuit board and electrically connected with the circuit board. The support body and the assembly leg are electrically conducted to electrically connect the first electrode of the cigarette lighter with the circuit board. The fixing support, the cigarette lighter assembly and the energy storage device provided by the application are convenient for assembling the cigarette lighter and stable in electric transmission of the cigarette lighter.

This utility model discloses a vehicle-mounted camera and a vehicle, including a housing, a camera module, and a cable holder. The housing includes a front cover and a rear cover connected to each other. The camera module is disposed on the front cover, and the rear cover has an electrical connector for electrical connection with the camera. The cable holder is disposed on the outside of the rear cover for fixing the wiring harness. It is understood that the cable holder secures the wiring harness to the back side of the rear cover, thus effectively fixing the wiring harness during application of the vehicle-mounted camera, ensuring a stable connection between the electrical connector and the electrical head.

The utility model discloses an intra-aural hearing aid battery compartment belongs to hearing aid technical field. This kind of intra-aural hearing aid battery compartment, including lid and shell, the top of shell and the bottom of lid fixed connection, the inside of lid is equipped with battery, the top of shell is installed with PCB board, the top of PCB board is installed with copper pole plate, the outside of battery and the side of copper pole plate contact, the side of lid is equipped with opening, the inside one side of opening is equipped with battery compartment cover plate, the inside one end of battery compartment cover plate is rotatably connected with first pivot, the top of first pivot and the inside top of lid rotatably connected, the inside other side of opening is equipped with button, the inside rotatably connected with second pivot of button, the top of second pivot and the inside top of lid rotatably connected, the outside of first pivot is equipped with V type torsional spring for the battery compartment cover plate of springing open, the utility model discloses can effectively facilitate user switch battery compartment cover, and improve the service life of battery compartment, has higher practical value.

This invention provides a track module and a track system. The track module includes: at least two track segments, each track segment including a power rail, wherein the power rail has a plurality of electrical conductors extending along a first direction; at least one electrical connector including two electrical connection portions electrically connecting the power rails in the two track segments; wherein one electrical connection portion of the electrical connector can be inserted into one of the power rails along the first direction and make electrical contact with the electrical conductor therein; the other electrical connection portion of the electrical connector can be inserted into the other power rail along a second direction perpendicular to the first direction and make electrical contact with the electrical conductor therein, thereby electrically connecting the two adjacent track segments. Compared with the prior art, the electrical connector of this invention can be electrically connected to two adjacent power rails along the first direction and the second direction respectively, thereby realizing the electrical connection of two adjacent track segments.

This application discloses a multi-functional outdoor fan, comprising: a body and two heads of different specifications, one of which is installed on the body; each head includes: a head shell and a head connector, the head connector partially protruding from the bottom of the head shell, and an upper conductive component; the body includes: a body shell, a lithium battery, a body connector, and a lower conductive component; the body and head are slidably assembled via the body connector and head connector, and the upper and lower conductive components are electrically connected after assembly. This utility model allows for the installation of either a fan head or a lamp head on the body, depending on usage requirements; with the fan installed, it functions as a handheld fan, and with the lamp head installed, it functions as a flashlight, offering multiple functions; a display screen is provided on the front cover of the fan head, making it easier for the user to observe the displayed content when holding the body and aligning the air outlet with the user.

The utility model relates to a front cover type FPC connector, including insulating base, terminal and cover, the insulating base is seted up with the plug groove, a plurality of terminal go into the plug groove, the cover rotation is arranged on the insulating base, the cover is formed with a plurality of pressure rod corresponding to a plurality of terminal, the pressure rod end part is provided with the spherical contact head of the pressure rod axial sliding, the pressure rod is provided with the compensation spring acting on the contact head. This front cover type FPC connector, guaranteeing that the FPC is pressed and the terminal realizes the electric connection at the same time, make the pressure that FPC receives more uniform, prevent the stress concentration on FPC and damage the golden finger.

The present disclosure provides a connector module, a laser radar and a movable device. The laser radar comprises a shell, a first circuit board, a connector, a second circuit board and an electrical connection structure. The shell comprises a first plate body and a second plate body, the second plate body is located on one side of the periphery of the first plate body and is fixedly connected with the first plate body, and the second plate body has a first mounting hole penetrating through the second plate body along the thickness direction of the second plate body; the first circuit board is installed in the shell and is arranged in a stack with the first plate body; the connector is installed at the first mounting hole and comprises a conductive pin, the conductive pin has a first section extending along the thickness direction of the second plate body, and at least part of the first section is located in the shell; the second circuit board is installed in the shell and is arranged in a stack with the second plate body, and the second circuit board is provided with a conductive matching part, the first section is electrically connected with the conductive matching part; and the electrical connection structure is electrically connected with the first circuit board and the second circuit board. The laser radar of the present disclosure is beneficial to the optimization of the structure of the connector itself.

The utility model relates to camera technology field discloses a kind of suspension wire anti-shake motor and electronic equipment.The utility model discloses suspension wire anti-shake motor, comprising: first mover, second mover, suspension wire, upper spring piece, circuit board, detection unit and base;First mover occurs relative displacement in focusing direction;Second mover occurs relative displacement in shaking direction;Wherein, shaking direction is perpendicular to focusing direction;Upper spring piece is used to connect first mover and second mover, to make first mover with second mover synchronous movement in shaking direction;Upper spring piece is electrically connected with circuit board by suspension wire;Detection unit includes: receiving plate is arranged on first mover, transmitting plate is arranged on second mover, transmitting plate and receiving plate are oppositely arranged, and transmitting plate and receiving plate are electrically connected with circuit board by different upper spring piece respectively, and the displacement of first mover in focusing direction is detected according to the capacitance signal generated by transmitting plate and receiving plate.

This invention provides a battery module comprising multiple battery packs and multiple sets of terminal assemblies. Each battery pack includes at least one battery cell. The multiple sets of terminal assemblies correspond to the multiple battery packs, and each terminal assembly is electrically connected to its corresponding battery pack. By providing multiple sets of terminal assemblies, this battery module facilitates electrical connections between battery modules and / or between battery modules and external devices, while saving on the material costs of electrical connectors. This invention also provides a battery pack and an electric vehicle.

The utility model discloses a kind of bending-resistant double-sided circuit boards, it is related to circuit board technical field, including carbon fiber frame, the inside of carbon fiber frame is fixed with buffer layer, the two sides of buffer layer are provided with circuit layer, in the utility model, two circuit layers are electrically connected by flexible conductive glue and flexible conductive column, buffer layer effectively buffers bending stress, flexible conductive column and flexible conductive glue ensure the stability of circuit connection in the bending process, improve the bending-resistant number of times of circuit board, heat can be rapidly transferred to the two sides of silica gel buffer pad through heat dissipation channel in mesh distribution being provided at the two ends of silica gel buffer pad, and heat dissipation channel is filled with heat-conducting silica gel, again pass through heat dissipation plate to be transferred to circuit board outside, improve the heat dissipation performance of circuit board, the manufacturing process of this double-sided circuit board is relatively simple, without complex multilayer wiring and special packaging technology, reduce production cost.

The utility model provides a contactor, and relates to the technical field of low-voltage electric appliances. The contactor comprises a shell, a moving contact, a static contact and an arc baffle. The shell is provided with a first wiring port and an accommodating cavity. The moving contact is movably mounted in the accommodating cavity; the static contact is fixedly installed in the accommodating cavity, and one side of the static contact can be in contact with the moving contact. The wiring terminal is installed in the accommodating cavity, the wiring terminal is provided with a second wiring port, the second wiring port is communicated with the first wiring port and the accommodating cavity, and part of the static contact extends into the second wiring port to be electrically connected with the power supply line; the arc baffle is arranged in the shell and can cut off communication between the containing cavity and the first wiring port. According to the contactor provided by the invention, communication between the accommodating cavity and the first wiring port can be cut off through the arc baffle arranged in the accommodating cavity, so that the possibility that an electric arc is discharged out of the shell from the first wiring port is reduced, and the use safety and the use reliability of the contactor are ensured.

The utility model relates to an electromagnetic shielding packaging structure, the electromagnetic shielding packaging structure includes: adapter plate, including substrate, the first recess groove in the substrate and the partition in the first recess groove, the partition divides the first recess groove into a plurality of independent sub -slot, wiring layer, located on the adapter plate, a plurality of first chips are located in a plurality of sub -slot respectively, and a plurality of first chips all are connected with wiring layer electricity, first electromagnetic shielding layer, covers on the inner wall of first recess groove, second chip, located above the adapter plate and is connected with wiring layer electricity, the utility model can integrate radio frequency chip and other various types of chips in the sub -slot, and has simplified the manufacturing process of packaging structure, still can greatly reduce the manufacturing cost of packaging structure.

This application provides an electro-optic phase shifter, an optical chip, a method for fabricating the optical chip, and a lidar, including a ridge waveguide and two edge regions. The ridge waveguide extends along a first direction, and the two edge regions are respectively disposed on both sides of the ridge waveguide along a second direction. The first direction and the second direction are perpendicular. The edge regions include an electrode connection portion and a clearance portion arranged sequentially along the first direction. The thickness of the electrode connection portion is greater than the thickness of the clearance portion, and the electrode connection portion is used to connect a metal electrode.

The utility model relates to pulse massage technical field especially, more particularly to a portable pulse physiotherapy instrument, including the storage box for accommodating massage host computer, the inside of storage box is equipped with adapter circuit board, when the massage host computer is placed in the storage box, the adapter circuit board is electrically connected with massage host computer through first charging structure, the bottom of storage box is detachably connected with remote controller, the first charging battery is equipped in remote controller, when remote controller is connected with storage box, the first charging battery is electrically connected with adapter circuit board through second charging structure, the first charging battery charges massage host computer through adapter circuit board, remote controller and massage host computer wireless communication connection. The utility model has the advantages of: improved the endurance of massage host computer, greatly promoted the use experience and practicality, enhanced the portability and use convenience of equipment.