Abstract: A protector includes a protector body which has a receiving portion for receiving at least one wire. A groove is formed on a bottom face of the receiving portion. The groove has a width smaller than a diameter of the wire.

Abstract: A grommet structure includes: braided wires (5) which are separated at an electric wire through hole (1a); an electric wire (W2) covered with the braided wire (5); an electric wire (W1) not covered with the braided wire (5); a grommet body (6) having electric wire fit press portions (9) into which the electric wires (W1) and (W2) are press fitted and a flange (10) integrally provided on the electric wire fit press portions (9); a pair of shield shell covers (7) and (8) having shield connecting portions (14) to which ends of the separated braided wires (5) are respectively connected and which sandwich the flange (10) of the grommet body (6) and which are fixed to a periphery of the electric wire through hole (1a) of a vehicle body panel (1); the grommet body (6) is provided with a water-block projection (11) which prevents water from passing and the lower shield shell cover (8) is provided with a waterproof packing (18) which prevents water from passing.

Abstract: A protector includes a protector body which has a receiving portion for receiving at least one wire. A groove is formed on a bottom face of the receiving portion. The groove has a width smaller than a diameter of the wire.

Abstract: In the case where a braid (14) is used as a shielding sheet covering wires (10) over their entire length, a distal end portion of the braid (14) is connected to a mounting member (B) connected to the ground (G), thereby achieving an electromagnetic shielding conduction. At this time, the distal end portion (14a) of the braid (14) is spread outward, and is engaged in an annular groove (20b) of a channel-shaped cross-section in a housing (20), and a braid retaining band (22) is wound on an outer surface of the distal end portion (14a) of the braid (14), and is tightened to fasten this distal end portion. As a result, the distal end portion (14a) can be positively and firmly connected to the mounting member (B), and the effective electromagnetic shielding effect can be expected, and the stable electrical characteristics can be obtained, so that the reliability of the connection can be enhanced.

Abstract: In a lever fitting-type manual disconnector 1A, first and second connector housing 1 and 3 are provided with terminals 9 and 35, respectively. A lever 2 is provided in rotatable and linearly movable manners on the first connector housing 1. A cam groove 21 is provided on the lever 2 and a cam pin 36 is provided on the second connector housing 3. When the lever 2 is rotated, the lever fitting-type manual disconnector 1A is set in a rotation completive position where the terminals 9 and 35 on the both connector housings 1 and 3 connect to one another. When the lever 2 is moved linearly from the rotation completive position, the lever fitting-type manual disconnector 1A is set in a fitting completive position where a fitting-state detective switch is turned on.

Abstract: In a lever fitting-type manual disconnector 1A, first and second connector housing 1 and 3 are provided with terminals 9 and 35, respectively. A lever 2 is provided in rotatable and linearly movable manners on the first connector housing 1. A cam groove 21 is provided on the lever 2 and a cam pin 36 is provided on the second connector housing 3. When the lever 2 is rotated, the lever fitting-type manual disconnector 1A is set in a rotation completive position where the terminals 9 and 35 on the both connector housings 1 and 3 connect to one another. When the lever 2 is moved linearly from the rotation completive position, the lever fitting-type manual disconnector 1A is set in a fitting completive position where a fitting-state detective switch is turned on.

Abstract: A power breaking device 20 includes a stationary box 21, a fuse carrying box 23 and a guide and restricting mechanism 25. The stationary box 21 consists of a fixed housing 26, a load-side bus bar 27 and a power-side bus bar 28. The fuse carrying box 23 consists of a carrying box body 60 detachable to the stationary box 21 and a fuse fixing part 61 for carrying a fuse 22. The mechanism 25 is constituted by slits 41, 41 formed in a partition wall 34. The partition wall 34 is formed integrally with the fixed housing 26 to define an accommodating part 39 in which the fuse 22 is accommodated and retained. When the fuse carrying box 26 is fitted to the stationary box 21, the slits 41, 41 serve to introduce both terminals 24, 24 of the fuse 22 to a power-connecting part and a load-connecting part of the stationary box 21 and also restrict the displacement of the terminals 24, 24.

Abstract: In the case where a braid (14) is used as a shielding sheet covering wires (10) over their entire length, a distal end portion of the braid (14) is connected to a mounting member (B) connected to the ground (G), thereby achieving an electromagnetic shielding conduction. At this time, the distal end portion (14a) of the braid (14) is spread outward, and is engaged in an annular groove (20b) of a channel-shaped cross-section in a housing (20), and a braid retaining band (22) is wound on an outer surface of the distal end portion (14a) of the braid (14), and is tightened to fasten this distal end portion. As a result, the distal end portion (14a) can be positively and firmly connected to the mounting member (B), and the effective electromagnetic shielding effect can be expected, and the stable electrical characteristics can be obtained, so that the reliability of the connection can be enhanced.

Abstract: A power supply shut-off apparatus includes a service plug 2 detachably mounted to a plug mounting portion 14 provided in an apparatus body 1, and the power supply-side switches between a conduction state and a nonconduction state between a load-side bus bar 3 and a power supply-side bus bar 4. When the plug housing 40 is mounted to the plug mounting portion 14 and the tilting lever 41 is tilted down substantially horizontally in a state where the tilting lever 41 of the service plug 2 is held in the substantially vertical state, the shaft 49 provided on the tilting lever 41 falls the movable lever 32 of the microswitch 15 so as to allow the microswitch 15 to detect the conduction state between the load-side bus bar 3 and the power supply-side bus bar 4.

Abstract: A power supply shut-off apparatus 10 includes a fuse-accommodating box 14, a power supply-side bus bar 15, a load-side bus bar 16, and a plug 18 for connecting a power supply and a load through a fuse 13. A mounting portion 17 is provided with an insulation wall 11, a terminal 16a of the power supply-side bus bar 16 is located on one surface side of the insulation wall 19, and a terminal 11 of the fuse 13 is located on the other surface side of the insulation wall 19. The plug 18 is formed of a plug housing 49 and a terminal member 50 having a U-shaped cross section, the terminal member 50 is mounted astride the insulation wall 19 for electrically connecting the terminals 11, 12 of the fuse 13 to either one of terminals 15a, 16b of the power supply-side bus bar 15 and the load-side bus bar 16.

Abstract: A power-supply breaker apparatus of the present invention includes a fuse provided between a power supply and a load in an electric circuit, an apparatus main body for housing the fuse, a first bus bar whose one end is fixed to one fuse terminal of the fuse, a second bus bar having one end fixed to one of the power supply and the load, a plug housing chamber for housing the plug in the apparatus main body movably in a fitting/detaching direction, and a pair of plug side terminals which become conductive with each other in the plug. The other end of the first bus bar is extended so as to be composed as one terminal of the pair of main body side terminals, and the other end of the second bus bar is extended parallel with the first bus bar so as to be composed as the other terminal of the pair of main body side terminals. Respective terminal insertion widths of the pair of plug side terminals are wider than corresponding widths of the pair of main body side terminals.

Abstract: An electromagnetic shield connection mechanism according to the present invention is for a structure in which a housing wall is fixed to a equipment by inserting a bolt through a collar fitted in a hole formed on the housing wall. The electromagnetic shield connection mechanism according to the present invention is characterized in that a contact member connected to a metal shield lies between the collar and the equipment so that the collar presses the contact member tightly against the equipment, resulting in that a secure electromagnetic shielding is always achieved by thus improved contact between the metal shield and the equipment.

Abstract: A power-supply breaker apparatus of the present invention includes a fuse provided between a power supply and a load in an electric circuit, an apparatus main body for housing the fuse, a pair of main body side terminals, a plug housing chamber for housing the plug in the apparatus main body movably in a fitting/detaching direction, and a pair of plug side terminals which become conductive with each other in the plug. The electric circuit is electrically conductive via the fuse, and the pair of main body side terminals are supported to the apparatus main body movably in a direction crossing substantially perpendicularly to the fitting/detaching direction, and one of the pair of the main body side terminals is connected with the power supply, and the other terminal is connected with the load. Moreover, when the plug is moved in the fitting/detaching direction, the pair of plug side terminals are freely fitted into and detached from the pair of main body side terminals.

Abstract: A power-supply breaker apparatus of the present invention includes a fuse provided between a power supply and a load in an electric circuit, an apparatus main body for housing the fuse, a first bus bar whose one end is fixed to one fuse terminal of the fuse, a second bus bar having one end fixed to one of the power supply and the load, a plug housing chamber for housing the plug in the apparatus main body movably in a fitting/detaching direction, and a pair of plug side terminals which become conductive with each other in the plug. The other end of the first bus bar is extended so as to be composed as one terminal of the pair of main body side terminals, and the other end of the second bus bar is extended so as to be composed as the other terminal of the pair of main body side terminals.

Abstract: In a shielded connector having a connector housing subjected to conductive electroplating, a conductive shield ring is fitted into a housing chamber of the connector housing and a partner-side shield contact portion is inserted into the inside of the shield ring. The shield contact has resilient contact pieces and is slidable within a predetermined range within the shield ring. The shield contact has a split portion so that is has resilience in the diameter expanding direction thereof. The shield contact is locked with the shield ring. A pressure-insertion space is formed within the housing chamber and the shield ring is provided with pressure-insertion portions.

Abstract: A shield member is closely contacted with a first seal member 3 projecting in the axial direction of a housing, and a second seal member is closely contacted with the outside thereof. A hole at the housing side is communicated with a long hole of a shield member in the movable range of a projecting portion and an engaging portion. The housing can be conductive. The housing and the shield member can be provided integrally. The housing includes a flange portion and ring walls. The ring wall fitted in a first stage ring portion of the shield member is contacted with a hole portion, the seal member is fitted with the outside of the seal member fitted with a second stage ring portion, and a shield electric wire is connected with a third stage ring portion by a shield sleeve. The ring portions can be provided in two steps, with a large diameter portion of a first seal member fitted into a first stage ring portion, and a second seal member provided at the opening end of the hole portion.

Abstract: In the present packing hold structure, in a packing, there are provided projecting portions which respectively project toward the two mutually opposing inner surfaces 13 of a packing storage groove 13, and a dimension between the two projecting portions is set larger than the width dimension 13 of the packing storage groove 13. While the packing is stored within the packing storage groove, the projecting portions of the packing are respectively pressed against the two inner surfaces of the packing storage groove 12, thereby allowing the packing 12 to be held by itself within the packing storage groove.

Abstract: A packing body 11 is accommodated in a packing accommodating groove 29 provided on a seal end surface 26 in one side of a case 19. A mounting projection 12 is provided integrally on the packing body 11 and is protruded from the packing body 11. The mounting projection 12 has a hook pin hole 17, into which a hook pin 32 protruded from a rear side of the seal end surface 26 of the case 19, is inserted, and an engagement hole 18 which is closer to a tip than the hook pin hole 17 and into which a fixing assistant tool 33 for pulling the mounting projection 12 is inserted.

Abstract: A shielded connector for direct installation for a device includes an insulating housing body; a flange of the insulating housing body, which is to be assembled with a device so that the insulating housing body is shield-connected to the device, the flange being entirely covered with a conductive plated layer; and a conductive contact plate deposited on the conductive plated layer on the first principal surface side of the flange and having an elastic contact piece to be brought into contact with the device on the second principal surface side of the flange. In this configuration, the flange of the housing body can be surely connected to the device for its grounding.

Abstract: A connector body is attached to a conductive casing of an electrical apparatus and provided with a shield terminal to be electrically connected to the conductive casing, an attachment hole is formed in the conductive casing, an insert is formed to the connector body, a plurality of contacts are formed to the shield terminal and arranged to the insert, elastically contacting a wall of the attachment hole, as the insert is inserted in the attachment hole.