摘要:
A rear holder integral-type connector is constituted by a hollow rectangular housing body made from resin, and rear holders coupled integrally with the upper and lower walls of the housing body through displaceable hinges respectively. The rear holders are bent, at a position displaced from the fore side of the upper wall of the housing body to the rear side slightly, toward the fore side with the displaceable hinges as pivotal axes. The housing body and the rear holders which are disposed back to back, are temporarily fixed by temporary fixation hinges. These temporary fixation hinges are formed integrally with the housing body and the rear holders. Locking side pieces for locking are provided at the both side ends of the rear holders, and locking grooves are provided at a rear end portion of the housing body.
摘要:
An electrical connector assembly includes a connector housing, a terminal support and a terminal holder. The terminal support is integrally connected to the connector housing. The terminal support has therein a plurality of abreast arranged passages to receive a plurality of terminals. The terminal holder has a through bore which is so sized as to receive therein the terminal support. The terminal holder is formed at rear portions thereof a pair of openable portions. The terminal holder is to be incompletely and completely latched to one of the connector housing and the terminal support with the openable portion assuming the open and closed conditions, respectively.
摘要:
A coaxial connector includes a central contact, an insulating housing, a grounding shell and a clamp. Central contact, a cylindrical slim member, is formed by stamping a conductive thin metal sheet of phosphor bronze or other specially suitable material. The central contact has a forward end portion slotted to form a pair of leaf-spring-like contact pieces enabling resilient contact with both sides of plug pin. Plug pin is inserted into a contact receiving hole from the front side to establish electrical connections with contact pieces. Rear end portion of the central contact is integrally formed with an open-topped crimp barrel that has a U-shaped cross section in a plane perpendicular to the lengthwise direction of the central contact. Crimp barrel serves as a conductor connecting portion that is crimped into contact with the central conductor of the coaxial cable once the central conductor is inserted into the central contact from rear end portion.
摘要:
A connector with a rear holder in which simultaneously when attaching the rear holder to a housing, connector terminals can be easily and positively pushed in the housing. In the connector with the rear holders, each rear holder has, at its front end, retaining projections for respectively pushing the connector terminals, and is connected to the housing through hinges. Guide portions of the rear holder are slidably received respectively in guide grooves formed respectively in opposite side walls of the housing. Each of the guide grooves has a first horizontal portion for slidably supporting the associated guide portion in a provisionally-retained condition of the rear holder, a slanting surface portion for guiding the associated retaining projection in an inclined manner therealong into the associated terminal receiving chamber, and a second horizontal portion for guiding the retaining projection, abutted against the one end of the connector terminal, into a predetermined position in the terminal receiving chamber.
摘要:
The terminal locking block is mounted to the connector housing in two steps, first in a provisional engagement condition and then in a full engagement condition. In the provisional engagement condition, a stopper formed at the rear inside of the terminal locking block stays out of terminal insertion passages, allowing terminal lugs to be inserted into the terminal accommodating chambers, in which the terminal lugs are held by resilient engagement pieces of the connector housing. When the terminal locking block is pushed down and advanced forwardly into the full engagement condition, the stopper is situated immediately behind protrusions of the terminal lugs, thus securely locking them. When it is desired to remove the terminal lugs from the connector housing, the terminal locking block is retracted to the provisional engagement condition and the resilient engagement piece is pried open by a jig to disengage the terminal lug. At this time, a restraining projection formed at the front inside of the terminal locking block prevents the resilient engagement piece from being deflected too much, thus protecting it from being broken.
摘要:
A strand cable press-contacting terminal primarily comprising: a pair of fore and aft press-contacting pieces are arranged longitudinally in the terminal fitting; an even number of twisted wires are aligned in the first external layer of said cable; and wherein said pair of fore and aft press-contacting pieces are spaced each other to the distance value which is obtained by multiplying a quarter of the wire strand pitch by an odd number n. Further, this invention may be a strand cable press-contacting terminal comprising: more than two pairs of press-contacting pieces are provided longitudinally in the terminal fitting; said terminal is used for plural kinds of strand cables differed in strand pitch; an even number of twisted wires are aligned in the first external layer of said each cable; and, wherein the each distance between said more than two pairs of press-contacting pieces is decided on the same value as a quarter of said each cable strand pitch being multiplied by an odd number n.
摘要:
A wire press-fitting method for a pressure terminal wherein platelike movable holding sections are disposed along both side surfaces of a pressuring punch so as to be urged by resilient members, one end of each resilient member being supported by a press main body, and both the movable holding sections are abutted against top ends of pressuring blades in association with lowering of the press main body, so that the pressuring blades are pushed down.
摘要:
A connector includes an electrically conductive plug provided with a retaining hole, and an insulating housing that has a retaining member shaped in a cantilever beam. The retaining member has a retaining claw portion. The retaining claw portion has a projecting portion formed at a proximal end side of the retaining member. The projecting portion is crashed by an edge portion of the retaining hole when the retaining claw portion is engaged with the retaining hole.
摘要:
A connector includes an insulative holding member having a generally-cylindrical tubular shape, and a conductive shielding member which includes a cover portion for covering an outer peripheral face of the holding member and a clamping portion. The holding member has a receiving portion. The cover portion has an engaging portion which engages with the receiving portion. The holding member has a guide groove for guiding the engaging portion to the receiving portion, the guide groove extending from an end portion of the holding member along a first direction in which the holding member extends. The guide groove has a first end and a second end, the first end disposed on the end portion of the holding member, and the second end disposed so as to opposed to the first end. A width of the guide groove gradually increases toward the first end to the second end.
摘要:
The receptacle terminal has an electrical wire connection portion electrically connected to an electrical wire and an electrical connection portion receiving an opposing terminal pin. The electrical connection portion has a pair of walls accommodating a resilient piece. The resilient piece urges the pin against one of the pair of walls to pinch the pin therebetween. The receptacle terminal is constituted by a blank having parts corresponding to the base wall, the crimping piece, the pair of walls, and the resilient piece. The resilient piece has a joining piece and an extended strip joined to the joining piece. The extended strip of the blank extends along an insertion direction of the pin. The joining piece projects from a longitudinal edge of the one of the pair of walls.