106results about "Conductor screwing into other" patented technology

The present invention discloses a charging connector assembly designed for an electrical energy transfer system. The assembly includes an electrical conductor with a threaded attachment feature and an electrical terminal with a base having a corresponding threaded attachment feature to engage and disengage the conductor's threaded feature directly. The terminal also features a torque feature that can be operated by a tool to rotate the terminal, enhancing installation and removal. The torque feature is conveniently accessible from a user-facing surface of the charging connector assembly when installed, providing ease of removal and replacement of the terminal when needed.

A power harness includes a cable having a ring insert received in an opening electrically connected to the cable body and having a cable seal sealed to the flat cable. The power harness includes a housing having a chamber with a cable slot and a bore passing through a hub. The power harness includes a threaded bolt received in the hub passing through the ring insert to threadably couple to a mating harness. The threaded bolt includes an insulating cover on the head and an insulating cap extending from the threaded shaft. The threaded bolt includes a bolt seal sealed to the housing. The power harness includes a contact ring received in the hub aligned with the ring insert with an opening that receives the threaded bolt. A first end engages and is electrically connected to the ring insert and a second end is electrically connected to the mating harness.

A contact assembly includes a contact element having a lead-through opening, a contact section extending in a tube-shaped manner along the lead-through opening and having a contact surface, and a collar section connected to the contact section and extending the lead-through opening in a sleeve-shaped manner, a busbar having a reception opening receiving the collar section, and a fastener inserted into the lead-through opening. The contact element has a first friction surface affixable with the busbar in the reception opening in a frictionally engaging manner and a second friction surface affixable in the reception opening with the busbar or in the lead-through opening with the fastener in a frictionally engaging manner. The first friction surface and the second friction surface are mutually offset in a radial direction with respect to the lead-through opening.

A first connection apparatus for electrically connecting a first conductor to a second conductor, where the first conductor is assigned to the first connection apparatus and the second conductor is assigned to a second connection apparatus, the first connection apparatus comprising the first conductor, an electrically insulating protective cover for insulating the first conductor, an electrically conductive coupling component for electrically coupling the first conductor to the second conductor, and a spacer device.

A fastener includes an outer flange, a threaded hole located at a first end of the fastener, and a screw rod located at a second end of the fastener. The screw rod of the fastener is adapted to pass through a conductive sleeve and be threaded with a conductive terminal. The outer flange of the fastener is adapted to axially rest on one end of the conductive sleeve such that the fastener can vertically fasten the conductive sleeve to the conductive terminal. The threaded hole of the fastener is adapted to form a threaded connection with a bolt such that a mating terminal can be fastened to one end of the conductive sleeve through the bolt.

The present invention discloses a grounding device and an automobile, relating to the technical field of grounding. The grounding device includes a grounding main body, a wiring terminal, a wire, a grounding fixing member and a grounding pipe. The wire is connected to the wiring terminal, and the wiring terminal is connected to the grounding main body and is arranged in a fitting manner with the grounding main body. The grounding main body is provided with a fitting groove. The grounding fixing member is fixedly connected to the grounding pipe. The grounding fixing member is provided with a convex platform, and the convex platform extends into the fitting groove and is arranged in a fitting manner with the inner wall of the fitting groove, so that the wire can be conducted with the grounding pipe. Compared with the prior art, the grounding device provided by the present invention can increase the conduction contact area, is convenient to assemble, stable and reliable, consumes less energy during the conduction process, avoids interfering with the control signal, and has strong practicability because it adopts a grounding main body connected to the wire through a wiring terminal and a mutually cooperating convex platform and fitting groove.

A method is provided that includes causing an operational member of a system to move. The method includes driving a power or control signal through a conductive coupling member. The conductive coupling member is connected between a first terminal and a second terminal in a power circuit, and the coupling member secures the operational member to a structural member of the system. The method includes detecting an electrical disconnect between the first terminal and a second terminal. The method includes determining a mechanical break associated with the coupling member based on the electrical disconnect between the first terminal and the second terminal. The method includes causing the operational member of the system to stop moving based on determining the mechanical break associated with the coupling member.

The invention relates to an electrical connection device comprising at least one terminal block and a lug, the terminal block being configured to receive the lug, and the lug being connected to an electrical cable (3) having an end. The terminal block comprises a terminal block body (11) having a hollow cylindrical portion, a plug (12) closing one side of the hollow cylindrical portion, and a conductive connecting bar connected to the end of said lug by a fixing element. The lug has a circular cylindrical portion configured to penetrate into the hollow cylindrical portion of the terminal block.

Contact device with a conductive core (10) and an insulating sheath (12) at least partially encompassing the core (10), characterized in that the core (10) protrudes from the sheath (12) on both sides at least on one side with a predefinable overhang and forming electrical connection points (14, 16), and that the sheath (12) has an engagement point (18) for an actuating tool and a fixing section (20) on its outer circumference.

A ground cone for providing electrical contact to an interior of a conduit is provided. The ground cone includes a cone body including one or more tabs positioned on the cone body and extending radially outward from the cone body, the one or more tabs positioned separately from one another. At least one of the one or more tabs has a helical edge, the helical edge shaped to be received in a groove of a thread. The cone body includes a cap end and a bottom end opposite the cap end. The ground cone also includes a cap extending longitudinally from the cone body at the cap end and extending toward the bottom end. The cone body and the cap define a channel sized to receive an end of a conduit therein.

The utility model relates to a stamping terminal which comprises a terminal body, a nut and a waterproof fixing structure, the terminal body comprises a contact section, a transition section and a fixing section which are connected in sequence, at least the fixing section is stamped and curled into a cylindrical structure, the nut is arranged in the cylindrical structure, and the outer circumferential surface of the nut is attached to the inner circumferential surface of the cylindrical structure; an integrally-injection-molded waterproof fixing structure is arranged on the outer circumferential face of at least part of the transition section and / or the fixing section. According to the technical scheme, the nut is arranged in the fixed section of the terminal main body, so that the charging terminal and the conversion terminal are detachably connected, when the charging terminal breaks down, only faulty parts need to be detached independently, and the problems that the maintenance cost of the terminal is high and the assembly process is complex are solved; the waterproof fixing structure is integrally injection-molded on the peripheral surfaces of the transition section and the fixed section, so that seamless connection can be realized, the permeation path of external water is reduced, the waterproof performance is remarkably improved, and the stability and reliability of the structure are enhanced.

According to the assembly type copper-aluminum connector, empty grooves are formed in a first connector body and a second connector body, positioning assemblies are arranged on the empty grooves and the second connector body, the structures of the two positioning assemblies are the same, a butt joint base is arranged at one end of the second connector body, a butt joint groove is formed in the butt joint base, and the butt joint base is connected with the butt joint groove. A butt joint block is arranged at one end of the first connector and matched with the butt joint groove in a threaded mode, the first connector and the second connector are of a split structure, when one of the first connector and the second connector is damaged, the whole first connector and the second connector need to be replaced, and resource waste is avoided; the thread ends can make more comprehensive contact with the clamping plate in the empty groove, and the limiting effect of the clamping plate on the thread ends can be improved.

Provided in this disclosure is a detachable power connection, particularly for use with a welding system. A male conductor, retained within a first connector, is matingly received within a female conductor, retained within a second connector. An aligning insulator of the second connector encloses and internally retains the female conductor. The aligning insulator includes alignment features formed along an exterior surface of the aligning insulator. A locking body of the first connector retains the male conductor and includes an interior surface for defining an internal void for matingly receiving the exterior surface of the aligning insulator therein. The locking body includes second alignment features formed along the interior surface for matingly engaging the respective first alignment features. A locking nut is formed onto one of the first connector or second connector, for releasably securing the first and second connectors together to form the detachable power connection.

The invention provides a replaceable contact. The replaceable contact comprises a first terminal, a second terminal and a locking assembly. The first terminal is plugged with the male pin. The body of the second terminal is processed to form a locking hole. The locking assembly is connected with the first terminal and the second terminal. The locking assembly comprises a first locking piece. A first locking piece penetrates through the first terminal in the axial direction and is connected with the locking hole, the first locking piece is provided with a threaded structure, and the threaded structure is connected with the locking hole in a locking mode. And the second locking piece is arranged in the second terminal and wraps the locking piece. Through the structure, the reliability of the replaceable contact piece is improved.

The purpose of the present invention is to provide a connector capable of appropriately absorbing heat from a heat source and suppressing a sudden increase in temperature. A connector (1) is characterized by being provided with: a connection terminal (20) that is electrically connected to a counterpart-side terminal; a wiring material terminal (30) which is provided at the end of a conductive wiring material (W) and which is electrically connected to the connection terminal (20); a heat storage material (40) assembled to the wiring material terminal (30); a terminal fastening part (80) that fastens the connection terminal (20) and the wiring material terminal (30) via a first fastening member (B1); and a heat storage material fastening part (90) that fastens the wiring material terminal (30) and the heat storage material (40) via the second fastening member (B2), and the terminal fastening part (80) and the heat storage material fastening part (90) are provided at mutually different positions on the wiring material terminal (30).

The invention relates to a contact assembly for plug connections, i.e. charging plugs for transmitting electrical power, having at least two contact assembly elements, at least one connecting element, and at least one securing element, wherein the at least two contact assembly elements are positioned so as to be axially aligned in the longitudinal direction of the contact assembly and are detachably placed together at one of the end faces thereof, the connecting element is formed by a wire thread insert, a contact assembly element has a threaded bore into which the wire thread insert is screwed, and the wire thread insert interacts with a securing element such that the contact assembly elements placed together are detachably connected so as to be stable over the long term.

To provide an insert 1 with a screw to be screwed into a bus bar, in particular, a bus bar of a battery module.SOLUTION: Regarding the insert 1 with the screw to be screwed into a bus bar 64, in particular, a bus bar of a battery module 102, the insert with the screw comprises a male screw for self-tapping or self-forming. The present invention relates to a contact assembly 62 including the insert with the screw, the bus bar and a contact screw 44 which can be screwed into the insert with the screw. Preferably, the insert with the screw comprises a touch protection part and is screwed into a bus bar, in particular, a thread of a bus bar which is cut by the male screw of the insert with the screw.SELECTED DRAWING: Figure 5

The utility model provides a copper-iron composite current-conducting rod for an electrolytic bath, which comprises a first current-conducting rod, the top end of the first current-conducting rod is fixedly sleeved with an insulating ring, and the top end of the first current-conducting rod is provided with an insulating cover in a threaded adjustment manner; the second conductive rod is connected to the surface of the first conductive rod; the elastic connecting piece is arranged in the inner cavity of the insulating cover; and the wire fixing assembly is installed in the top end of the insulating cover, and the wire fixing assembly is used for fixing and clamping a conductive wire. The clamping plates are attached to the attached conductive wires, the conductive wires can be fixed in inner cavities of the through holes conveniently, the fixing stability of the conductive wires in the insulating cover is improved, in connection of the adjacent second conductive rods, threaded columns are in threaded connection with inner cavities of corresponding second threaded cylinders, attachment of the adjacent second conductive rods is achieved, the length of the composite conductive rod is adjusted conveniently, and the service life of the composite conductive rod is prolonged. And the length requirement is met.

Some embodiments relate to a rack module for a rack, the rack module comprising an insert element configured to slide into one of a plurality of receiving compartments of a spine of the rack. The insert element comprises a first electrical contact and a second electrical contact. The first electrical contact is located on a first side of the insert element and is configured to physically contact a first busbar of the spine. The second electrical contact is located on a second side of the insert element opposite the first side. The second electrical contact is configured to contact a second busbar of the spine.

The invention relates to an electrical connection device comprising at least one terminal block and a lug, said terminal block being configured to receive said lug, said lug is connected to an electric cable (3) having one end. Said terminal block comprises a terminal block body (11) having a hollow cylindrical part, a cap (12) closing one side of the hollow cylindrical part, a conductive connection bar connected to the end of said lug by a fixing element. Said lug comprises a circular cylindrical part configured to enter the hollow cylindrical part of the terminal block. Figure for abstract: Fig. 1

A wiring terminal seat of electrical test equipment comprises a wiring body, a binding post and a conductive assembly, spring grooves are arranged on the upper sides of the two ends of the wiring body, a lamp groove is arranged in the middle of the upper side of the wiring body, a guide seat is arranged in the lamp groove, and threaded sleeves with internal threads are arranged on the side edges of the spring grooves on the lower sides of the two ends of the wiring body. Binding posts are arranged at the outer edges of the spring grooves at the upper sides of the two ends of the connecting body; fixing rings are arranged at the upper parts of one sides of the two binding posts; a lamp sleeve is arranged on the outer edge of the lamp groove on the upper side of the connecting body, the spring at one end of the conductive component A is arranged in a lower inner cavity of one binding post, the spring at the other end of the conductive component A is arranged in the lamp sleeve, and the spring of the conductive component B is arranged in a lower inner cavity of the other binding post. As the binding post of the terminal seat is fixed on the outer edge of the upper part of the spring groove through the welding glue, the binding post does not shift due to the pulling of the wire when the wire is manually touched by accident.

The invention relates to a threaded insert (1) to screw into a busbar (64), particularly a busbar (64) of a battery module (102), wherein the threaded insert (1) comprises a self-tapping or self-forming external thread (4). The invention further relates to a contact assembly (2) with a threaded insert (1), a busbar (64) and a contact screw (44) that can be screwed into the threaded insert (1). The threaded insert (1) preferably comprises a touch protection (60) and is screwed into the busbar (64) and in particular into a thread (6) in the busbar (64) that has been cut with the external thread (4) of the threaded insert (1).

The invention provides a method for producing an electrical feedthrough having a one- or multi-part inner conductor which is arranged at least sectionally in a metal outer tube and is electrically insulated from the outer tube by means of an electrically insulating material, wherein the inner conductor of the electrical feedthrough produced has at least one contact section which protrudes from the metal outer tube, wherein in the method the metal outer tube, the electrically insulating material and the section of the one- or multi-part inner conductor which is already arranged in the metal outer tube are compacted into an assembly with one another, wherein the at least one contact section which protrudes from the metal outer tube is joined to the one- or multi-part inner conductor only after the compacting of the metal outer tube, the electrically insulating material and the section of the one- or multi-part inner conductor which is already arranged in the metal outer tube into an assembly with one another has been completed, wherein the contact section is positioned such that it is oriented along the central axis of the metal outer tube.

The invention discloses a direct current bushing with a fluorinated electron barrier layer and an insulation enhancement method thereof. A high-voltage guide rod structure comprises a power transmission side guide rod and a valve side guide rod, an amorphous fluorinated layer is arranged on the surface of the power transmission side guide rod; and a microcrystal fluorinated layer is arranged on the surface of the valve side guide rod. Wherein the power transmission side guide rod is heated and then subjected to a surface fluorination reaction under three-stage dynamic pressure regulation and control; and the valve side guide rod performs surface fluorination reaction by adopting two-stage temperature control and three-stage progressive pressure regulation and control. Fluorine atoms are introduced to the surface of the high-voltage guide rod to fluorinate the high-voltage guide rod, the surface valence band structure is changed, the electron work function is improved to inhibit electron field emission, and the surface flashover risk of a sleeve is reduced, so that the dielectric strength of a direct-current power transmission gas insulation system is improved.

A charging connector is provided, including a charging socket body; multiple terminals disposed in the charging socket body; a hollow housing connected to the charging socket body; and multiple cables threaded within the housing. Each cable is detachably connected to a corresponding terminal via a terminal connector. In the embodiments of the present disclosure, the terminal connector is arranged as an intermediate adapter mechanism to connect the terminals to the cables, facilitating disassembly and assembly of the terminals and cables, and fast replacement of the cables.

The invention provides a conductor assembly, and relates to the field of high-frequency signal transmission. Comprising a first conductor and a second conductor, a moving part is arranged at the end part of the second conductor; the moving part is movably arranged in the sealing cavity and divides the sealing cavity into a compression cavity and an atmospheric pressure cavity along the axial direction of the conductor; wherein the compression cavity is externally connected with a compressed air source, and the atmospheric pressure cavity is communicated with the atmosphere; when compressed gas is continuously introduced into the compression cavity, the compressed gas can push the moving part to move in the sealing cavity, so that the end face of the second conductor is tightly connected with the end face of the first conductor. According to the invention, low-loss and high-stability connection between signal transmission conductors can be realized.

The utility model discloses a wire spring hole contact element, which comprises a connecting seat, a connecting mechanism and a protection mechanism, the lower end of the connecting seat is fixedly connected with a wire spring barrel, the wire spring barrel is matched with the support through a connecting mechanism, the connecting mechanism comprises a rotating ring, a sliding cavity and a connecting barrel, the sliding cavity is formed in the upper end of the support, the rotating ring is rotationally connected into the sliding cavity, and the upper end of the rotating ring is fixedly connected with the lower end of the connecting barrel; the connecting cylinder movably sleeves the outer surface of the wire spring cylinder; the protection mechanism is used for protecting and reinforcing the connecting position of the connecting base and the support, the connecting mechanism further comprises external threads and ribs, the external threads are arranged on the outer surface of the wire spring cylinder and connected with the internal threads of the connecting cylinder, the ribs are evenly and fixedly connected to the outer surface of the connecting cylinder, and the wire spring hole contact piece is connected with the wire spring hole contact piece. Stable plugging of the wire spring cylinder and the contact column can be realized, and protection, reinforcement and support can be provided for the connector in a working state.

The electrode wire rotating clamp comprises a pair of clamping arms which are rotatably arranged around a fulcrum, and each clamping arm comprises a handle end and a clamping end which are located at the two opposite ends of the fulcrum; a clamping opening which is used for clamping a connector needle and is located on one side of the fulcrum is formed between the pair of clamping ends, and a rotating hole which can be used for the force applying piece to extend in and is located on the other side of the fulcrum is formed between the pair of handle ends; when the external force applied to the pair of handle ends disappears, the pair of clamping ends clamp the connector needle in the clamping opening; first limiting parts are arranged on the opposite inner sides of the pair of handle ends, located on the side, away from the fulcrum, of the rotating hole and suitable for limiting the force application piece in the rotating hole from moving out of the opening between the pair of handle ends. In the process that the force applying piece drives the rotating clamp to rotate integrally, the first limiting part enables the force applying piece not to move out of the rotating hole, it is guaranteed that the process of operating the spiral electrode to rotate is continuous and uninterrupted, the operation time of screwing in or screwing out the spiral electrode is shortened, and the operation infection risk is reduced.