摘要:
A connection structure for a screw block, wherein a screw member and a bus bar are disposed in one side of an insulative screw block body, a power supply circuit is screw-connected to the bus bar by the screw member, a terminal portion of the bus bar is housed in an internal space of the screw block body, a wire-equipped terminal for power supply distribution is housed in the internal space from another side of the screw block body, and the wire-equipped terminal and the terminal portion of the bus bar are connected to each other, is provided.
摘要:
A junction box 1 includes a box body 2, an upper cover, and a side cover 5. The box body 2 has a side wall portion 62, an electric distribution portion 8, and a drain hole 67 which is located at the inside of the side wall portion 62. The upper cover has a top panel and a down wall portion which are downwardly provided from the peripheral end of the top panel. The side cover 5 has a terminal connected to the electric distribution portion 8 and a case portion which covers the terminal. A drain groove 5A is provided on an upper face of the case portion 52 along the side wall portion 62. A downward slope is formed towards the drain hole 67 on a bottom face of the drain groove 5A.
摘要:
A high-frequency module includes a lower base member having a recess part formed in an upper face thereof, and having a base metal part formed on a lower face thereof that is to be grounded, an upper substrate disposed inside the recess part of the lower base member, a semiconductor device mounted on an upper face of the upper substrate, a first ground line connected to the semiconductor device and formed on the upper substrate, and a ground metal part connected to the base metal part and disposed in the lower base member, wherein the ground metal part is connected to the first ground line on the upper substrate.
摘要:
The invention relates to a power unit having a casing (1) in which at least one electronic power module (2) is accommodated, preferably a plurality of power modules (2), positioned on one plane of the casing (1), the or each electronic power module (2) comprising at least one electronic power component (16), and being connected to at least one electronic control board (6) via at least one connection element (5). The power unit is characterised in that it includes at least one member (7, 8) supporting said at least one electronic control board opposite the power module (2) on at least one surface of the board (6), the supporting member being a bar (7, 8) that is substantially parallel to said plane of the casing.
摘要:
To provide a high-voltage electrical junction box that can prevent an occurrence of a leakage current and improve reliability of connection, that can reduce cost by achieving an easy assembly operation, and further make an effective use of an in-vehicle space by realizing miniaturization. A high-voltage electrical junction box 1 includes an insulating box body 13 and a circuit structure 14 accommodated in the box body 13. The circuit structure 14 includes a group of bus bars 22 of a high-voltage system disposed on an upper surface 21a of the board 21, a group of printed patterns 41 of a low-voltage system formed on a lower surface 21b of the board 21, a through hole 23 formed to penetrate through each bus bar, the board 21 and each printed pattern, and a connecting piece 24 that is inserted into the through hole and connected to each bus bar, the board 21 and each printed pattern.
摘要:
To provide an electric connection box of a novel structure capable of providing a structure of positioning one case and the other case with respect to each other and a structure of preventing erroneous assembling while achieving a size reduction and space saving, positioning bosses (84 and 88) and positioning recesses (45 and 48) are provided in first corner portions (44 and 82) and second corner portions (46 and 86) opposing in a direction of a diagonal line of a hollow case (102). An inside dimension of the positioning recess (48) provided in the second corner portion (46) is set larger than an inside dimension in the direction of the diagonal line of the positioning recess (45) provided in the first corner portion (44). A rib protrusion (94a) of the positioning boss (84) in the second corner portion (46) is allowed to be fit into a fitting recess groove (60) provided to the positioning recess (48) in the second corner portion (46) and also allowed to interfere with inner protrusions (52 and 52) provided to the positioning recess (45) provided in the first corner portion (44).
摘要:
A control device as a module comprises a control board 1, a sub-module 2 and a housing cover 3. A microcomputer is mounted on the control board 1. The sub-module 2 has a sub-module case 6 provided with a wiring layer 7 into a wall of the sub-module case 6. Electronic parts 8, 9 are mounted in the sub-module case 6 to electrically connect to the control board 1 through the wiring layer 7. A housing cover 3 accommodates the control board 1 and the sub-module 2. A housing base 4 is joined with the housing cover 3. The accommodation portion 15; 18 has a shape corresponding to a shape of each of the electronic parts 8, 9 is arranged in the housing cover 3. The sub-module 2 is mounted to the housing cover 3 with a heat radiation adhesive 14 between the accommodation portion 15; 18 and each of the electronic parts 8, 9.
摘要:
The invention pertains to an electronic module (10) including a cantilever arranged mounting flange (56) for mounting to a bulkhead (12). The electronic module (10) comprises a rigid and thermally conductive frame (14), an electronics board (16) mounted to one side of said frame (14) and carrying a plurality of electronic components (34), a power board (18) mounted to an opposite side of said frame (14) and carrying a plurality of replaceable power elements, and a housing (20) enclosing said electronics board and said power board. The housing (20) includes an access cover (54) to said power board (18).