1014results about "Connections effected by permanent deformation" patented technology

A connector is to be connected to a first wire including a first core wire and extending in a front-rear direction, and provided with a first terminal to be connected to the first core wire, and a connector housing for accommodating the first terminal, the first wire being inserted into the connector housing. The first terminal includes a first terminal body and a first slide portion slidable in the front-rear direction in a state fit to the first terminal body from outside. The first terminal body includes a sandwiching portion for sandwiching the first core wire. The first slide portion includes a core wire insertion opening, a pressing portion for pressing the sandwiching portion, a guide portion disposed in a rear end part of the first slide portion, and a coupling portion continuously coupling the pressing portion and the guide portion in the front-rear direction.

In one or more embodiments, aligned insulation hooking busbar, and a method for providing the same are disclosed. The aligned insulation hooking busbar includes at least one connection end including one or more angled teeth, wherein the one or more angled teeth are sharp enough to pierce through an insulation part of a cable including the insulation part and a conductor part, wherein the one or more angled teeth are structured with a skinny body and a curved tip without compromising the ability of the one or more angled teeth to pierce through the insulation part of the cable when proper force is applied, and wherein the one or more angled teeth make an electrical connection between the busbar and the conductor part of the cable when in contact with the conductor part of the cable.

To electrically connect a plurality of wires to a crimp connection terminal.SOLUTION: In a crimp connection terminal 5, a connection end 5a, a conductor crimp part 5b, a coating crimp part 5c and a connection plate 5e are disposed successively from the front. Only a specified wire 2a of a flat type wire 1 extends long, a conductor 3 is peeled from an insulating coating layer 4 and crimped by the conductor crimp part 5b, and the insulating coating layer 4 is crimped and fixed by the coating crimp part 5c. Regarding wires 2b-2i other than the specified wire 2a of the flat type wire 1, conductors 3 thereof are peeled from the insulating coating layer 4, placed on the connection plate 5e and welded to the connection plate 5e. The wires 2a-2i are electrically connected to a mating connection end via the connection end 5a.SELECTED DRAWING: Figure 4

The present invention proposes a liquid-cooled terminal assembly for high-power charging, including a liquid-cooled cable and a quick connector. The center of the liquid-cooled cable is provided with a cable internal pipe, and the cable internal pipe is covered with a cable conductor; one end of the quick connector is connected to the internal pipe, and the other end is provided with a tubular copper core; the other end of the tubular copper core corresponding to the end connected to the quick connector is provided with a adapter; the cable conductor, the tubular copper core and the adapter are crimped to form a crimping area. The present invention has a fast charging speed, good waterproof effect, easy installation and low production cost.

The invention discloses a connector. The connector comprises an insulating shell, wherein a plurality of slots extending in the longitudinal direction of the insulating shell are formed in the insulating shell; and a plurality of terminals inserted into the plurality of slots, respectively. The plurality of terminals are arranged in a row along the transverse direction of the insulating shell, and each terminal comprises a crimping part which is exposed out of the slot and is used for being crimped on a cable; the crimping parts of the plurality of terminals are arranged in a front row and a rear row, the front row of crimping parts and the rear row of crimping parts are spaced by a first preset distance in the longitudinal direction of the insulating shell, and the crimping parts of two adjacent terminals are spaced by the first preset distance in the longitudinal direction of the insulating shell. In the connector, the crimping parts of the two adjacent terminals are staggered front and back in the longitudinal direction of the insulating shell, so that the pitch between the two adjacent terminals can be reduced under the condition of ensuring an enough creepage distance, and the size of the connector is reduced.

The invention discloses a prefabricated branch fireproof cable with a copper metal shell and a preparation method of the prefabricated branch fireproof cable. The prefabricated branch fireproof cable comprises a copper metal main shell, the bottom of the copper metal main shell is communicated with a copper metal sub-shell, a main cable is installed in the copper metal main shell, and a branch cable is installed in the copper metal sub-shell; the main cable and the branch cable both adopt copper core conductors, and copper has high conductivity, so that resistance in a current transmission process can be reduced, electric energy loss can be reduced, electric energy transmission efficiency can be improved, and stable and efficient transmission of electric power to each electric device can be ensured; the nanoscale magnesium oxide insulation powder filled in the copper metal main shell and the copper metal branch shell has excellent insulation performance, can effectively isolate electrical connection between the main cable and the branch cable and the external environment and between the main cable and the branch cable and other conductors, prevents electric leakage and short circuit accidents, and improves the electrical safety of a cable system.

The utility model provides a superconducting cable assembly, a superconductor transmission line and a star simulator. The superconducting cable assembly comprises a superconducting cable and a connector, the superconducting cable comprises a cable body part and a cable connecting part, and the cable connecting part is arranged in the connector in a penetrating mode in the axial direction of the connector; the connector comprises a clamping assembly, the clamping assembly comprises a sleeve and a pressing block, the sleeve comprises a first clamping block and a second clamping block which are oppositely arranged in the circumferential direction of the sleeve and fixed to each other, a cavity is defined by the first clamping block and the second clamping block, the pressing block is arranged in the cavity in the axial direction of the sleeve, and a through hole for a cable connecting part to penetrate through is formed between the pressing block and the second clamping block; the axial direction of the sleeve is parallel to that of the joint; the first clamping block locks and fixes the pressing block through the locking structure so that the pressing block can be connected to the periphery of the cable connecting part in a pressed mode in the radial direction of the sleeve, the position, relative to the locking and fixing position of the first clamping block, of the pressing block in the radial direction of the sleeve can be adjusted, and the hole diameter of the through hole can be adjusted. The superconducting cable assembly has better adaptability and maintainability.

A conductive terminal includes a first fixing portion, a first mating portion, a second fixing portion and a second mating portion. The second mating portion and the first mating portion are arranged side by side along a first direction. The first mating portion includes a first elastic piece extending along a second direction. The first elastic piece includes a first elastic contact portion. The second mating portion includes a second elastic piece. The second elastic piece includes a second elastic contact portion. The first elastic contact portion extends along a first arc-shaped surface. The second elastic contact portion extends along a second arc-shaped surface. Protruding directions of the first arc-shaped surface and the second arc-shaped surface are opposite to each other along the first direction. An electrical connector and an electrical connector assembly having the conductive terminal are disclosed.

The invention discloses a wiring device for electronic information technology engineering, and relates to the technical field of wiring of the electronic information technology engineering, the wiring device comprises a shell, two sides of the shell are provided with a plurality of wire slots, the interior of the shell is fixedly connected with a lower contact plate, and the shell is provided with a plurality of wiring assemblies. A first threaded rod in the wiring assembly is rotated to push an upper contact pressing plate to downwards extrude a cable on a lower contact plate, so that preliminary fixation is realized; meanwhile, the rotation of the rotating rod drives the gear to rotate, so that the two upper contact pressing plates move outwards in a staggered manner, rub and extrude the cables, the cables are wound mutually, the connection stability between the cables is greatly enhanced, the mechanical linkage type pressing connection and winding double fixing mode overcomes the defect that loosening is prone to occurring in a traditional single pressing manner, and the reliability of the cables is improved. And through physical winding between the cables, interference of factors such as vibration, temperature change and oxidation is effectively resisted, and the reliability and durability of wiring are remarkably improved.

The invention discloses a terminal sheath assembly, which comprises a terminal and a sleeve, and is characterized in that the terminal is provided with a main body part extending along an axial direction; the sleeve is assembled to the main body part of the terminal in a sleeving manner; wherein a first anti-rotation structure is formed on the main body part, a second anti-rotation structure is formed on the sleeve, and in the process that the sleeve is assembled to the main body part of the terminal, the first anti-rotation structure and the second anti-rotation structure are matched with each other so as to prevent the sleeve from rotating around the main body part. According to the terminal sheath assembly provided by the embodiment of the invention, the anti-rotation structure is arranged between the main body part of the terminal and the sleeve, so that the main body part of the terminal and the sleeve are kept at stable relative positions in the assembling process, and the main body part of the terminal and the sleeve are prevented from being damaged due to dislocation between the main body part of the terminal and the sleeve; therefore, the assembly efficiency and the product quality are improved.

The invention discloses a terminal, a terminal assembly, a connector and an automobile. The terminal is used for being connected between a wire and a mating terminal, and comprises a cylindrical main body; the crimping part is arranged at one end of the cylindrical main body and is used for crimping the wire on the terminal; the elastic sheets extend out of the other end of the cylindrical main body and are used for being electrically connected with the paired terminals inserted between the elastic sheets; the sleeve is sleeved on the outer sides of the cylindrical main body and the elastic sheet; wherein the sleeve comprises at least one group of protruding parts, and the protruding parts in the at least one group of protruding parts protrude towards the cylindrical main body from the side wall of the sleeve so as to abut against the cylindrical main body and are aligned with one another in the circumferential direction of the sleeve, so that the coaxiality between the sleeve and the cylindrical main body and the coaxiality between the sleeve and the elastic piece are adjusted.

The utility model discloses a charging terminal and a charging device. The charging terminal comprises a matching part which is cylindrical and is used for matching with a columnar matching terminal; and the welding part is used for being welded on a cable so as to be electrically connected with the cable. The matching part is an integrated stamping part, the welding part is an integrated cold heading part, and the front end of the welding part is welded, riveted or crimped to the rear end of the matching part. According to the utility model, at least one part of the charging terminal is the cold heading piece, and the cold heading piece not only is low in manufacturing cost, but also can bear larger charging current.

A compression fitting includes a first fitting segment defining a first arcuate central section, a first retention rib extending radially inward from the first arcuate central section; a second fitting segment defining a second arcuate central section, a second retention rib ending radially inward from the second arcuate central section; and a grip ring defining a first ring end and a second ring end, wherein a split is defined between the first ring end and the second ring end, and wherein the first ring end engages the first retention rib and the second ring end engages the second retention rib.

In one or more embodiments, aligned insulation hooking busbar, and a method for providing the same are disclosed. The aligned insulation hooking busbar includes at least one connection end including one or more angled teeth, wherein the one or more angled teeth are sharp enough to pierce through an insulation part of a cable including the insulation part and a conductor part, wherein the one or more angled teeth are structured with a skinny body and a curved tip without compromising the ability of the one or more angled teeth to pierce through the insulation part of the cable when proper force is applied, and wherein the one or more angled teeth make an electrical connection between the busbar and the conductor part of the cable when in contact with the conductor part of the cable.

Prevent the terminal module from shaking inside the housing. The shielded connector (A) comprises: a shell (45) having a module storage chamber (46); and a terminal module (10) inserted into the module storage chamber (46) from the rear of the shell (45); the terminal module (10) is in a form in which an inner conductor (11) is surrounded by a dielectric (12) and an outer conductor (15) is surrounded by a dielectric (12); the outer conductor (15) has a protrusion (42) protruding from the outer surface of the outer conductor (15) at a position rearward of the front end of the outer conductor (15); the inner wall surface constituting the module storage chamber (46) has an opposing inner surface (54) opposite to the outer surface formed with the protrusion (42); a protruding sway elimination portion (55) is formed on the opposing inner surface (54); and when the terminal module (10) is inserted into the module storage chamber (46), the protrusion (42) is arranged rearward of the sway elimination portion (55).

The utility model relates to the technical field of electric melting pipe fitting more particularly, relate to a kind of anti electric melting welding circuit wiring terminal and electric melting pipe fitting, wiring terminal includes terminal post main body and enameled resistance wire, terminal post main body lower end is provided with tooth slot, two sides of tooth slot are provided with a plurality of first sawtooth part and a plurality of second sawtooth part respectively, the width of tooth slot is less than the diameter of enameled resistance wire, first sawtooth part and second sawtooth part are jointly clamped and compress tightly one end of enameled resistance wire.The wiring terminal of the utility model can adapt to thermal expansion working condition, maintain stable conduction connection.

To provide a connector structure which can prevent degradation in terminal holding force for an outer terminal and in electrical connection reliability between the outer terminal and a braid, in a shield connector using a twisted pair wire.SOLUTION: A connector structure comprises: an inner sleeve 6 which has a front crimping part 60 located on an end side of a shield wire 10 so as to be caulked in an overlapping manner and a rear crimping part 64 that has an outer shape smaller than that of the front crimping part 60 and is located on a depth side of the front crimping part 60, and which is disposed over an outer peripheral side of a braid 13 exposed from an end of a sheath 14; and an outer terminal 21 having a shield body 22 which covers an outer periphery of an inner housing 4 for housing an inner terminal, and a caulking part 23 which extends from the shield body 22, and is provided with a first crimping part 25 and a second crimping part 27 respectively crimped to outer peripheral shapes of the front crimping part 60 and the rear crimping part 64 so as to be electrically connected to a folded portion 13a of the braid 13 that is folded back and disposed over an outer peripheral side of the inner sleeve 6.SELECTED DRAWING: Figure 8

The present disclosure provides a shielded cable and a connector that enable satisfactory connection of a shield to a mating connector. A shielded cable (2) according to one aspect of the present disclosure is provided with a shield member (12) for shielding noise on an outer peripheral surface of a cable member (21) to be electrically connected to a mating connector via an electrical terminal (14). The shielded cable (2) is provided with a tubular shield (15). The shield (15) includes a wire crimping portion (37) to be fixed to the shield member (12) by crimping, and a shield connecting portion (38) for contacting a GND terminal of the mating connector when the electrical terminal (14) is electrically connected to the mating connector.The wire crimping portion (37) includes a slot (46) for absorbing deformation of the shield connecting portion (38) when the wire crimping portion (37) is crimped to the shield member (12).

Arrangement for driving an adjusting shaft (2) for adjusting the expansion stroke and / or the compression ratio of an internal combustion engine (1), wherein the arrangement has a drive motor (11) which is or can be connected to the adjusting shaft (2) via a gear mechanism, characterized in that the gear mechanism is designed as a tension wave gear mechanism (13) with a wave generator (14), an externally toothed flexspline (16) and an internally toothed ring gear meshing with the flexspline (16), and is arranged in a gear housing (22) which is or can be fastened to the crankcase (25) of the internal combustion engine (1) in such a way that the flexspline (16) always remains in the same rotational position relative to the gear housing (22), wherein the tension wave gear mechanism (13) is designed to transmit a torque to the adjusting shaft (2), the coupling end of which executes an axial and / or radial movement in an externally driven manner,an output element (35) comprising the ring gear, which is torsionally rigid and at the same time flexible and at least partially, in particular completely, decouples the flexspline (16) from the externally driven axial and / or radial movement.

A method including the steps of securing a plurality of contact subassemblies to a mold surface at longitudinally spaced locations within a mold with resilient material located between the contact subassemblies and the mold surface, the contact subassemblies including, prior to being placed into the mold, an electrically conductive contact having a flat portion defining lateral ends and side portions associated with the lateral ends of the flat portion and a lead wire secured to the electrically conductive contact, introducing resilient material into the mold to form an electrode array blank including a flexible body defining an exterior surface and the electrically conductive contacts below the exterior, and forming a plurality of windows in the electrode array blank that extend through the exterior surface of the flexible body to the electrically conductive contacts.

To provide a connector structure which can easily improve transmission characteristics in a shield connector using a twisted pair wire.SOLUTION: A connector structure comprises: a shield wire 10; an inner sleeve 6 which is disposed over an outer peripheral side of a braid 13 exposed from an end of a sheath 14; an inner terminal 15 which is electrically connected to a core wire of a twisted pair wire; an inner housing 4 in which the inner terminal 15 is housed; a matching component 5 where a pair of hollow housing parts 52, 52 for each housing, in a predetermined arrangement form, an end of the twisted pair wire 11 to which the inner terminal 15 is connected are provided in a wire radial direction of the twisted pair wire 11 in an elastically deformable manner; and an outer terminal 21 which extends from a shield body 22 covering an outer periphery of the inner housing 4, and which has a crimping part 23 caulked along an outer peripheral shape of the inner sleeve 6 so as to be electrically connected to a folded portion 13a of the braid 13 that is folded back and disposed over an outer peripheral side of the inner sleeve 6.SELECTED DRAWING: Figure 8

The utility model provides a universal crimping terminal, and relates to the technical field of crimping terminals, the universal crimping terminal comprises a substrate, and a terminal butt joint part, a conductor crimping claw and a sheath crimping claw which are fixedly arranged on the substrate, and the conductor crimping claw is used for crimping a conductor of a wire and can firmly fix the conductor at a crimping position; the two or more sheath crimping claws are arranged, the lengths of the copper sheets of the claws are different, a short crimping claw is used for crimping a single wire, and a long crimping claw is used for crimping double wires or multiple wires, so that the single wire or multiple wires can be firmly crimped. After the universal crimping terminal provided by the utility model is applied, the single-wire or multi-wire crimping function of the same terminal can be realized, the aim of multi-wire crimping which can be realized only by adopting a special wiring terminal traditionally can be effectively replaced, the production efficiency can be effectively improved, the terminal universality can be improved, and the manufacturing cost can be reduced.

The invention relates to a high-voltage connection (1) for a high-voltage component (2), comprising at least the following components: - a multilayer contact (3) with a plurality of contact layers (4) and a connection section (5); - a contact sleeve (7); and - a clamping sleeve (8). The high-voltage connection (1) is characterized in particular by the fact that the clamping sleeve (8) is force-fitted to the contact sleeve (7) and the contact layers (4) are arranged to extend through the connection section (5), and thus the multilayer contact (3) is positively connected to the contact sleeve (7). Here, a high-voltage connection with a clamping sleeve is proposed, which enables a cost-effective and quick connection of a high-voltage component to a connecting conductor.

The utility model relates to the technical field of curtain machines, and discloses a conductive strip connecting structure of a curtain machine, which comprises a guide rail section and a conductive connecting piece, and a conductive strip section is arranged in the guide rail section; the conductive connecting piece is arranged between the two guide rail sections, one part of the conductive connecting piece is in extrusion fit with the conductive strip section in one guide rail section, and the other part of the conductive connecting piece is in extrusion fit with the conductive strip section in the other guide rail section, so that the conductive strip sections in the two guide rail sections form electrical conduction connection. The conductive connecting piece and the conductive strip sections are in extrusion fit, so that the friction force between the conductive connecting piece and the conductive strip sections is increased, the conductive connecting piece and the conductive strip sections are effectively connected and are not easy to separate, and stable electric conduction between the two conductive strip sections is ensured.

To provide a terminal-equipped electric wire and the like, having excellent crimping workability and also capable of being easily inserted into connectors.SOLUTION: A terminal-equipped electric wire 10 is constituted by a terminal 1 and a coated conductive wire 11 which are electrically connected to each other. A crimp part 5 of the terminal 1 is crimped to the coated conductive wire 11, and has a conductive wire crimp part 7 which is crimped to a conductive wire 13 that is exposed from a coating 15 on a front-end side of the coated conductive wire 11 and a coating crimp part 9 which is crimped to the coating 15 of the coated conductive wire 11. In other words, the conducting wire 13 which is exposed by removing the coating 15 therefrom is crimped by the conductive wire crimp part 7, and the conducting wire 13 and the terminal 1 are electrically connected to each other. The coating 15 of the coated conductive wire 11 is crimped by the coating crimp part 9 of the terminal 1. In the present embodiment, the conductive wire crimp part 7 has a tubular shape (approximately cylindrical shape) to be closed in a peripheral direction, and the coating crimp part 9 has an open barrel shape.SELECTED DRAWING: Figure 1