摘要:
A cover 20 is attached to connector body 10, and has a connecting and supporting member 30 engageable with a receiving member 16. Once engaged the member 30 cannot be removed. The connecting and supporting member 30 can be released only by breaking a breakable member 32. Consequently the connection of the cover 20 with the connector body 10 is maintained with certainty. In a preferred embodiment a part of the breakable member 31 is retained after breaking, this giving evidence that the cover has been removed.
摘要:
A male terminal metal fixture having a tab with a standard thickness is disclosed which is of high quality, although the fixture comprises a thin mother metal plate. The metal fixture is provided with a tab portion (6) which is folded so that each of longitudinal side edges is opposed to each other. The tab portion (6) is provided with an outwardly bulged area with a certain width (7) on the rear side along the opposed longitudinal side edges by means of a bulged process simultaneously with a bending process. Thus, the tab portion (6) can obtain a standard thickness. Moreover, the tab portion (6) is provided with an inward support projection (8) on the outwardly bulged area. The projection (8) prevents the tab portion (6) from being deformed at a hollow space defined by folded side edges (9) and the bulged area (7). Accordingly, it is possible to reduce a weight and a production cost of the male terminal metal fixture and to maintain the metal fixture to be of high quality.
摘要:
A cylindrically-shaped rubber seal is connected to a crimped wire terminal inserted to a connector member to effectively seal the terminal housing, or is connected to the fitting members of mating connectors to effectively seal the fitting members. The rubber seal is made of a rubber filled with reinforcing fibers oriented in the axial direction of the rubber seal to impart anisotropy to the strength of the rubber, so that the strength of the axial direction is greater than the strength in the vertical direction perpendicular to the axial direction and flexibility is maintained in the vertical directions. The rubber seal is also used as a connector seal to seal the mating members of mating male-female connectors. When the rubber seal is used in the chamber of female connector, the rubber seal can firmly receive the male connector without deformation in the insertion direction.
摘要:
A connector has a retainer 13 which is insertable through one side surface of a housing 11. The retainer is provided with forked locking arms. The width and/or thickness of partial locking arms 13a is set smaller than the full locking arms 13b to thereby set the elastic forces of the partial locking arms 13a smaller than those of the full locking arms 13b.
摘要:
Terminal hardware for a flat-type conductor is provided which can provide a high contact pressure between the terminal hardware and the conductor and a superior holding power against a tension tending to separate the terminal hardware from the conductor. At a terminal end of the flat-type conductor, the conductor is exposed on an upper surface. A base plate is formed to extend from a rear end of the terminal hardware, and a top plate is provided so as to face the base plate and be capable of being opened and closed. A pair of crimping portions are provided at opposite side edges of a rear end of the base plate. Further, both the base plate and the top plate have undulating portions, respectively. The terminal end of the flat-type conductor is inserted between the base plate and the top plate. The pair of crimping portions pierces the insulation sheet of the flat-type conductor from one side toward the other. Then, the terminal end of the flat-type conductor is sandwiched between the base plate and the top plate from both of the upper and lower surfaces, and is compressed. At the same time, the pair of the crimping portions is crimped. Accordingly, a portion of the flat-type conductor where the conductor is provided is bent and sandwiched between the base plate and the top plate contacts the conductor.
摘要:
An electrical connector comprises a housing 51 having a plurality of electrical terminals 12 retained by respective lances 16, and a retainer 41 movable from a disengaged position to an engaged position to provide a secondary latch for the terminals 12. In order to prevent accidental forcible removal of the terminal 12, the retainer 41 includes a shutter 42 which, when the retainer 41 is in the disengaged position, occludes access to the terminals 12 and provides access to release openings 54, for the respective lances 16 only. In the engaged position, the shutter 42 provides access to the terminals 12 for connection with a mating connector.
摘要:
This invention provides a connector which prevents female and male terminals from coupling partially to each other upon coupling and detaching of female and male connectors. In the assembly, the male connector is provided with a guide rod which projects in a coupling direction. The female connector is provided with a guide hole through which the guide rod passes. Upon coupling of both connectors, the guide rod passes through the guide hole to position an insertion direction. The male terminal enters the female terminal without inclining and partially contacting.
摘要:
In a connector of male and female interlocking terminals, a lever is provided on a first connector in a freely pivoting manner. Guide pins provided on a second connector are inserted to guide channels formed in the first connector. A stopper block is provided on the top wall of the first connector. A spring is connected between the back side of the lever and the back side on the top wall of the first connector. The lever is pulled by the spring against the stopper block and is held at a disengaging position in which guide grooves formed inside the lever and the guide channels are aligned to form an inlet for the guide pins. Since the lever is automatically returned to the disengaging position by the spring even if the lever is accidentally turned, it is not necessary to re-rotate the lever to the disengaging position, making connecting operation smoothly.
摘要:
In a neon sign control device, a.c. power of an a.c. power source is connected to a neon transformer through an electronic switching element, a control signal from a control signal generator is supplied to a trigger circuit, the trigger circuit generates a trigger signal while the control signal is supplied, and the electronic switching element is rendered on by the trigger signal, whereby a.c. power is supplied to the neon transformer, and neon tubes connected to a secondary winding of the neon transformer are lit. A control unit composed of at least the electronic switching element and the trigger circuit is installed inside or outside of the transformer housing or disposed near the housing.