摘要:
A connector housing has a lock arm for locking a terminal therein. The lock arm deflects in an complete insertion state of the terminal so that a spacer abuts against a side surface of the lock arm. The lock arm is formed with a projection which abuts the incompletely inserted terminal in the spacer advancing direction. The projection may be a plate piece elongated in the longitudinal direction of the lock to be pinched by a pair of a resilient contact plates of the terminal. Alternatively, the lock arm may have a protrusion engaging with an engagement hole formed in the connector housing. The protrusion is a rectangular plate extending from the fore end of the lock arm. An inclined guide surface continuos with the engagement hole may be provided in the connector housing. Alternatively, the connector housing may have an inner embossed wall positioned closely to the deflected lock arm to oppose to the spacer. A clearance between the embossed wall and the lock arm is determined within the elastic deflection limit of the lock arm.
摘要:
There is disclosed a connector construction in which the operability in the insertion and withdrawal of a connector is greatly enhanced, and an installation space is reduced, and the rigidity is increased, and the number of component parts is reduced, thereby simplifying the construction. An LIF connector includes a first connector, a second connector for being inserted into and withdrawn from the first connector, and a slider for inserting and withdrawing the second connector relative to the first connector. The first connector includes a reception portion for receiving the second connector, and a through hole communicating with the reception portion. The second connector includes a driven shaft for being inserted into the through hole in the first connector, and guide pins projecting perpendicularly from the driven shaft. The slider includes a box-like body having an open bottom, and slanting cam grooves formed respectively in opposed side walls of the box so as to respectively guide the guide pins of the second connector.
摘要:
A case having a case body, in which a plurality of terminal accommodating chambers are formed in parallel, and an elastic waterproof portion, which is formed integrally with the case body and which has a plurality of wire insertion holes into which covered wires are inserted in a waterproof state is inserted through an opened portion of a connector housing so that the elastic waterproof portion is fitted to the opened portion in a waterproof state. Therefore, when the covered wires are inserted into the wire insertion holes, the projecting portions of the covered wires simply are required to be adjusted to have a predetermined length. Thus, the necessity of furthermore adjusting the projection portion when the solderless connection is established can be eliminated. Since the elastic waterproof portion is formed integrally with the case body, pressure cannot easily act on the portions in which the solderless terminals and the covered wires are solderless-connected to one another even if the elastic waterproof portion is strongly pressed to the inside of the opened portion. Therefore, the electrically conductive state between the solderless terminals and the covered wires can be maintained.
摘要:
A locking connector housing capable of insuring an inserting load necessary for locking, improving unlocking performance, and insuring reliability in the strength of a lock arm, is provided. Both lateral sides of a front end of a lock arm are supported by front support portions. The lock arm has a retaining projection, engageable with a retaining portion of a mating housing, and an unlocking portion. The front end support portions are disposed on a pair of protective walls erected on an upper wall surface of a housing. A rear end portion of the lock arm is folded back to form a band portion, with a tail end of the band portion being supported by a rear support portion on the upper wall surface of the housing. Reinforcing ribs are arranged on both lateral ends of the lock arm, each reinforcing rib being such that the height thereof is tapered from the front to the rear. The lock arm having the reinforcing ribs 14 and the band portion allows the housings to be engaged and locked, and requires only a small unlocking force.
摘要:
A lock release structure of a connector (23) for locking a male connector (21) with a female connector (27) having a lock portion (51) includes: a lock arm (33) formed in an outer surface of the male connector and having a lock projection (49) engaged with the lock portion (51) of the female connector when both the male and female connectors are locked with each other; and two lock release operation walls (39) formed on both sides of a free end (35) of the lock arm (33). Each of the lock release operation walls is formed with an inner lock engagement release surface (43) brought into contact with one of two free end side surfaces (37) of the lock arm, when the lock release operation walls are depress toward each other, to deform the lock arm by a predetermined distance and thereby to release the lock projection of the lock arm from the lock portion (51) of the female connector. The lock arm can be prevented from being released by an inadvertent external force and is protected from an excessive external force.
摘要:
There is disclosed a connector in which a metal terminal having stabilizers can be smoothly inserted into a terminal receiving chamber of a connector housing. The connector includes the connector housing having the rearwardly-opening terminal receiving chambers, and the metal terminals each having the projected stabilizers. A tapered insertion guide portion is formed at a rear end of a side wall of the terminal receiving chamber.
摘要:
Disclosed is a male connector to be fitted to a female connector having a fitting hood, a first terminal and a first engaging portion. The male connector is provided with a connector body fitted to the fitting hood, which connector body has a holding chamber to hold a second terminal to be fitted to the first terminal. An elastic lock arm is integrally formed on the connector body through a front supporting portion and a rear supporting portion in an inserting direction, and has a second engaging portion to engage the first engaging portion. An elastic bending portion intervenes between at least one of the front supporting portion and the rear supporting portion and the elastic lock arm and integrally connects at least one of the front supporting portion and the rear supporting portion with the elastic lock arm.
摘要:
The connector consists of a male connector housing with a resilient locking arm, a terminal locking member mounted to the rear of the male connector housing in two steps, i.e., a preliminarily engaged state and a fully engaged state, and a stopper provided to the terminal locking member. In the fully engaged state, the stopper is located below a control portion of the resilient locking arm. When the male connector housing is unlocked from a female connector housing, the stopper comes into contact with the resilient locking arm to prevent an excessive displacement of the locking arm and keep the locking arm free from damage.
摘要:
A connector comprises a connector housing with a plurality of terminal accommodating chambers and a rear holder which to be inserted into and coupled with a rear end of the connector housing for restricting pulling-up of terminals inserted respectively into the terminal accommodating chambers. A stopper body which is coupled on a rear section of the rear holder through a hinge section and which is interchangeable between a laid-down condition extending along an inserting direction of the rear holder and a standing-up condition which intersects with the laid-down condition is engaged with the rear end of the connector housing in a tentative locking state when the stopper body is biased into the standing-up condition. The stopper body is brought to the laid-down condition in a complete locking state so as to be accommodated within the rear end of the connector housing. A plurality of indication marks are displayed on a rear face of the stopper body when the stopper body is in the standing-up condition to indicate accommodation of the terminals into the respective terminal accommodating chambers.
摘要:
In this invention, metal terminals are held by a connecting member, connectable to a connector housing, so as to stabilize the posture of each metal terminal, thereby facilitating the fitting thereof with its mating metal terminal.According to the present invention, a connector includes a connector housing for receiving metal terminals therein, and a terminal holder connected to the connector housing in a two-stage manner, that is, first in a provisionally-connected condition and then in a completely-connected condition. In the provisionally-connected condition, a flexible deformable plate of the terminal holder rests on push-up projections of the connector housing to thereby allow the insertion and withdrawal of the metal terminal relative to a terminal receiving chamber. In the completely-connected condition, a terminal holding portion on the flexible deformable plate urges and fixes the metal terminal.