摘要:
A housing (30) has cavities (31) for receiving terminal fittings (10), and a lock (33) is provided in each cavity (31). The terminal fitting (10) temporarily resiliently deforms the lock (33) when the terminal fitting (10) is inserted into the cavity (31). The lock (33) then is restored resiliently to engage the terminal fitting (10) when the terminal fitting (10) reaches a proper depth. An outer wall (17) of the terminal fitting (10) facing the lock (33) has a locking projection (27) projecting toward and engageable with the lock (33). A recess (54) is formed in a surface of the lock (33) that slides in contact with the locking projection (27) in an inserting process. An arcuate surface (29a) of the locking projection (27) and a bottom surface (54a) of the recess (54) have substantially conforming shapes.
摘要:
A housing (30) has cavities (31) for receiving terminal fittings (10), and a lock (33) is provided in each cavity (31). The terminal fitting (10) temporarily resiliently deforms the lock (33) when the terminal fitting (10) is inserted into the cavity (31). The lock (33) then is restored resiliently to engage the terminal fitting (10) when the terminal fitting (10) reaches a proper depth. An outer wall (17) of the terminal fitting (10) facing the lock (33) has a locking projection (27) projecting toward and engageable with the lock (33). A recess (54) is formed in a surface of the lock (33) that slides in contact with the locking projection (27) in an inserting process. An arcuate surface (29a) of the locking projection (27) and a bottom surface (54a) of the recess (54) have substantially conforming shapes.
摘要:
A connector has a housing (20) with cavities (26) for receiving terminals (10). A lock (30) projects is provided in each cavity (26) and has a forwardly tapered locking surface (32) that is sloped to project more forward at the base than at the top. The connector also has a retainer (50) with a restricting plate (53) to prevent displacement of the locks (30) toward deformation spaces (36). Push-up protrusions (60) of the restricting plate (53) slip under the lower surfaces of the locks (30) as the retainer (50) is pushed towards a full locking position and push the locks (30) up towards cavities (26). A cam action of the sloped locking surfaces (32) pushes the female terminals (10) forward and against front walls (27).
摘要:
A connector has a housing (11) with a cavity (12) for receiving a rectangular tube (Ta) of a terminal fitting (T). A lock (13) is formed on a surface of the cavity (12) for engaging the terminal fitting (T). The cavity (11) has a first guiding surface (14a) at a corner adjacent a surface of the cavity (12) opposed to the lock (13) for narrowing the width of a cavity (12). A retainer (21) engages a lower surface of the lock (13) for pressing the lock (13) and the terminal fitting (T) up into the first guiding surface (14a) to prevent shaking of the terminal fitting (T) in the cavity (12).
摘要:
A connector has a housing main body (10) with a terminal accommodating portion (11) for accommodating terminal fittings (13). A holder (50) for supporting front ends of the terminal fittings (13) is assembled to the terminal accommodating portion (11), and a retainer (40) for locking the terminal fittings (13) is mounted laterally into the terminal accommodating portion (11). A detecting portion (45) is retracted from an opening (62) formed in the holder (50) when the retainer (40) is at a partial locking position, but is visible at the opening (62) when the retainer (40) reaches a full locking position.
摘要:
A blade type terminal fitting (7) has blades (14A, 14B) which cut through wire insulation (16) to contact a wire core (17). To prevent widening of the blades (14A, 14B) as the wire is pressed in, a jig (18) includes pressing members (20) to prevent outward movement of the blades (14A, 14B). A more secure electrical connection is obtained.
摘要:
For effecting a terminal insertion operation with respect to a connector in which a retainer is disposed in a completely-retained position before inserting metal terminals, the metal terminal is inserted into a terminal receiving chamber. As a result, the metal terminal abuts against a slanting guide surface formed on the retainer. When the metal terminal is further advanced, an engagement force in the completely-retained position is released, so that the retainer is forced back to a provisionally-retained position where an engagement projection piece is retracted from the terminal receiving chamber. The retainer thus disposed in the provisionally-retained position is again pushed into the completely-retained position, thereby finishing the insertion of the metal terminal. Namely, regardless of whether the retainer is disposed in the provisionally-retained position or the completely-retained position, the terminal insertion operation can be effected merely by inserting the metal terminal into the terminal receiving chamber.
摘要:
A split-type connector (10) has a holder (11) and auxiliary connectors (28) that can be mounted in the holder (11). A retainer (34) is mountable in the holder (11) and can be moved from a first position where the auxiliary connectors (28) can be mounted in the holder (11) and a second position where the auxiliary connectors (28) are locked. The retainer (34) has returning slanted surfaces (40) for pushing the retainer (34) from the second position to the first position in the process of mounting auxiliary connectors (28) into the holder (11).
摘要:
To increase the accuracy of the slot dimension of a pressure contact terminal fitting, a pair of anteriorly and posteriorly located pressure contact blades 22 and 23, engage protrusions 26 and 27 formed in the terminal base. The position of the blades 22 and 23 is thus maintained against deformation loads.
摘要:
A retainer 30 of an electrical connector has first and second stopping protrusions 37,38 protruding from the anterior edges of a pair of bendable members 35 and 36 located on the sides thereof. A third stopping protrusion 39 also protrudes from a location below the second stopping protrusion 38. When a retainer 30 is pushed into a final position in a retainer insertion hole 14, the first stopping protrusion 37 and the third stopping protrusion 39 are engaged by a pair of receiving members 18 and 19 located in the retainer insertion hole 14. In this manner the retainer 30 is maintained against removal even if tipped at an angle or subjected to an oblique force. Similar effects apply when the retainer is in a temporary position.