摘要:
To prevent the disengagement of housings by a simple construction, four projections 14 stand on the upper surface of a lower housing 1, and round holes 14 into which the corresponding projections 14 are fitted are formed in the lower surface of the upper housing 2. The end face of each projection 14 is bevelled to form a tapered guide surface 15. When the upper housing 2 is placed on the lower housing 1, the housings 1, 2 are locked by the lock portions 5, and the projections 14 and the round holes 16 provided on the surfaces of the housings 1, 2, which come together are engaged in four positions. In this way, the relative rotation of the housings 1, 2 is prevented and such a force as to elastically deform the lock portions 5 does not act. The projections 14 and the round holes 16 are engaged with each other by being guided by the guide surfaces 15, thereby easily positioning the housings 1, 2. Thus, the housings 1, 2 can be smoothly placed one over the other.
摘要:
To judge with certainty whether the condition of attachment of each metal terminal is proper, a method and apparatus are provided in which a thinned distal end portion of a lance check pin having guide portions contacts an inner surface of a lance flexing space. The lance check pin, when inserted into the lance flexing space, is kept in a proper posture by the guide portions. Therefore, misjudgment of the terminal position is avoided.
摘要:
The invention is designed to assemble a connector with circuit board(s) with an improved degree of freedom. Directly connectable terminal fittings 12 and housing side terminals 13 are mounted on a housing 11. The housing 11 is mounted on a main circuit board 40, and the directly connectable terminal fittings 12 are inserted into through holes formed in the main circuit board 40 and soldered. An auxiliary circuit board 50 is disposed above the main circuit board 40 with the housing 11 therebetween. Board side terminals 14 mounted on the auxiliary circuit board 50 are connected with housing side terminals 13.
摘要:
The invention is designed to reduce a production cost by reducing the number of operation steps during assemblage. Female terminal fittings 13 connected with coated wires 12 are inserted into a connector housing 11, and are prevented from coming out of the connector housing 11 by engagement with elastic engaging members 17. First and second locking projections 21, 22 project from each of the upper and lower wall surfaces of the connector housing 11. On the other hand, the cover 23 is formed with an engaging frame 25 engageable with the first and second locking projections 21, 22 of the connector housing 11. A joint terminal 28 is integrally mounted in the cover 23 by means of insert molding. Insufficient insertion detecting members 30 can enter deformation permitting spaces 20 for the elastic engaging members 17 of the connector housing 11.
摘要:
A garden laid out on the roof of a building and having a sheet of vinyl spread on the slabbed floor of the roof and extending along the inner surfaces of the walls of the building up to a certain level above the slabbed floor, a space defined by the vinyl sheet covered slabbed floor and an upper concrete layer and filled with leaf mold, a garden earth layer formed on the upper concrete layer, and trees, shrubs, etc. planted in the garden earth layer.
摘要:
A stick ignition coil apparatus for an ignition plug includes a primary coil arrangement, a secondary coil arrangement, a center core, a coil case, a high voltage terminal, a spring case and dielectric resin. The primary coil arrangement is located radially outward of the secondary coil arrangement, which is located radially outward of the center core. The coil case is located radially outward of the primary coil arrangement. The high voltage terminal is located at a distal end of the secondary coil arrangement. The spring case holds a spring. The dielectric resin is filled in a space defined radially inward of the coil case. An open end of the high voltage terminal is connected to an annular corner portion of a distal projecting portion of a secondary spool of the secondary coil.
摘要:
An ignition coil device is mounted in a plug hole member forming a plug hole with forming internal space with the plug hole member. The ignition coil device includes a primary spool, a primary coil wire that is wound around an outer surface of the primary spool. At least a given portion of the outer surface of the primary spool is formed of crystalline resin. Here, the given portion fluidly communicates with the internal space of the plug hole.
摘要:
A joint connector has wire holders (15a, 15b, 15c) that project in a wire draw-out direction from wire draw-out portions (14b) of housings (12a, 12b, 12c) where wires (W) connected with terminal fittings (20) are drawn out. The wires (W) are held tightly between the inner surfaces of the opposite wire holding portions (15a, 15b, 15c). Holding projections (16) project from the inner surfaces of the wire holding portions (15a, 15b, 15c) toward the opposite surfaces, so that the wires (W) can be so held as not to come out while being partly squeezed.
摘要:
A ground terminal (11) has a fixing portion (12) formed with a bolt hole (12a) for receiving a bolt (B) for fixing the fixing portion (12) to a mount member (A), a wire-connecting portion (13) for fixing a wire, and a coupling portion (14) between the fixing portion (12) and the wire-connecting portion (13). The coupling portion (14) is formed with a pointed fracture groove (15) extending in widthwise direction and having an apex (15a) symmetrically disposed the coupling portion (14). The ground terminal (11) can be easily fractured and separated with the apex (15a) of the fracture groove (15) as a fracture starting point by lifting the wire connecting portion (13) up to bend the ground terminal (11).
摘要:
A wire harness 10 includes sharable housings Ha to Hg which enable insertion of terminals either insulation displacement terminals Ta and crimp terminals Tb; a first sub-harness formed by inserting the insulation displacement terminals Ta into the sharable housings Ha to Hg; a second sub-harness 10b formed in the same manner as the first sub-harness 10a; and an after-insertion electric wire WR having the crimp terminals Tb crimped at both ends. The crimp terminals Tb of the after-insertion electric wire WR is inserted into a sharable housing H, thereby connecting the sub-harnesses 10a and 10b. The crimp terminals Tb are used for only terminal hardware to be connected to the after-insertion electric wire WR which requires adhesion strength between an electric wire and terminal hardware. The majority of remaining terminal hardware pieces are embodied as the insulation displacement terminals Ta.