Vehicle control unit structure

Claim 2

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a side surface perpendicular to said first surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units each being freely connectable to said connectors through said control unit holes; a contact portion, formed on said case structure and disposed on a side surface opposite to said insertion hole, for positioning said mother board by contacting a front end of said mother board so that said connectors are disposed proximate to said control unit holes; and a lid for substantially covering said insertion hole to fix said mother board within said case.

Claim 3

A vehicle control unit structure according to claim 1, wherein the front end of said mother board is divided into a first portion and a second portion, the first portion being electrically connected with an input circuit and the second portion being electrically connected with an output circuit.

Claim 4

A vehicle control unit structure according to claim 1, further comprising drivers disposed on the front end of said mother board for driving said output devices.

Claim 5

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a side surface perpendicular to said first surface of said case; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units being freely connectable to said connectors through said control unit holes; a contact portion, formed on said case structure and disposed on said surface having said plurality of holes of said case, for positioning said mother board by contacting one of said connectors so that said connectors are disposed proximate to said control unit holes; and a lid for substantially covering said insertion hole to fix said mother board within said case.

Claim 6

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a side surface perpendicular to said first surface of said case; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units being freely connectable to said connectors through said control unit holes; a contact portion, formed on said case structure and disposed on said surface having said plurality of holes of said case, for positioning said mother board by contacting one of said connectors so that said connectors are disposed proximate to said control unit holes; and a lid for substantially covering said insertion hole to fix said mother board within said case.

Claim 7

A vehicle control unit structure according to claim 4, wherein the front end of said mother board is divided into a first portion and a second portion, the first portion being electrically connected with an input circuit and the second portion being electrically connected with an output circuit.

Claim 8

A vehicle control unit structure according to claim 4, further comprising drivers disposed on the front end of said mother board for driving said output devices.

Claim 9

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a first side surface perpendicular to said first surface of said case, said case structure further defining a slit formed through a second side surface opposite to said first side surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units being freely connectable to said connectors through said control unit holes; a connection terminal formed at a front end of said mother board adapted for connection with a card-edge connector, said mother board being adapted for insertion into said insertion hole of said case so that the front end of said mother board is inserted into said slit and juts out of said slit; and a lid for substantially converting said insertion hole to fix said mother board within said case.

Claim 10

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a first side surface perpendicular to said first surface of said case, said case structure further defining a slit formed through a second side surface opposite to said first side surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units being freely connectable to said connectors through said control unit holes; a connection terminal formed at a front end of said mother board adapted for connection with a card-edge connector, said mother board being adapted for insertion into said insertion hole of said case so that the front end of said mother board is inserted into said slit and juts out of said slit; and a lid for substantially converting said insertion hole to fix said mother board within said case.

Claim 11

A vehicle control unit structure according to claim 7, further comprising a contact portion formed on said case structure and disposed on said first surface for positioning said mother board by contacting the front end of said mother board so that said connectors are disposed proximate to said control units holes.

Claim 12

A vehicle control unit structure according to claim 7, further comprising a flange for protecting a portion of the front end of said mother board that juts out of said slit.

Claim 13

A vehicle control unit structure according to claim 9, wherein said flange comprises an engagement portion adapted for engagement with a corresponding portion of the card edge connector.

Claim 14

A vehicle control unit structure according to claim 10, further comprising drivers disposed on the front end of said mother board for driving said output devices.

Claim 15

A vehicle control unit structure according to claim 7, wherein the front end of said mother board is divided into a first portion and a second portion, the first portion being electrically connected with an input circuit and the second portion being electrically connected with an output circuit.

Claim 16

A vehicle control unit structure according to claim 7, further comprising drivers disposed on the front end of said mother board for driving said output devices.

Claim 17

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said control unit holes corresponding to one of said control units, said case structure also defining first and second holes formed through second and third surfaces, respectively, said second and third surfaces being opposite to each other and perpendicular to said first surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units being freely connectable to said connectors through said control unit holes, said mother board including first and second connection terminals disposed at a front end portion and a rear end portion, respectively, of said mother board; a first lid structure defining a first slit for substantially covering said first hole, said mother board being adapted for insertion into said second hole so that the front end portion of said mother board is insertable into and extends out of said first slit; and a second lid structure defining a second slit, for substantially covering said second hole, the rear end portion of said mother board being adapted for insertion into said second slit and extending out of said second slit to fix said mother board in said case structure when said second lid is closed, the front and rear end portions of said mother board which extend out of said first and second slits, respectively, being adapted for connection with card-edge connectors.

Claim 18

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case structure, each of said control unit holes corresponding to one of said control units, said case structure also defining first and second holes formed through second and third surfaces, respectively, said second and third surfaces being opposite to each other and perpendicular to said first surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units being freely connectable to said connectors through said control unit holes, said mother board including first and second connection terminals disposed at a front end portion and a rear end portion, respectively, of said mother board; a first lid structure defining a first slit for substantially covering said first hole, said mother board being adapted for insertion into said second hole so that the front end portion of said mother board is insertable into and extends out of said first slit; and a second lid structure defining a second slit, for substantially covering said second hole, the rear end portion of said mother board being adapted for insertion into said second slit and extending out of said second slit to fix said mother board in said case structure when said second lid is closed, the front and rear end portions of said mother board which extend out of said first and second slits, respectively, being adapted for connection with card-edge connectors.

Claim 19

A vehicle control unit structure according to claim 14, further comprising a first and second flange for protecting the front and rear portions of said mother board which extend out of said first and second slits.

Claim 20

A vehicle control unit structure according to claim 14, wherein the front end of said mother board is divided into a first portion and a second portion, the first portion being electrically connected with an input circuit and the second portion being electrically connected with an output circuit.

Claim 21

A vehicle control unit structure according to claim 14, further comprising drivers disposed on the front end of said mother board for driving said output devices.

Claim 22

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case, each of said control unit holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a second surface perpendicular to said first surface and a first slit formed through a third surface perpendicular to said first surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units each being freely connectable to said connectors through said control unit holes, said mother board including a first and a second connection terminals formed at a front end portion and a rear end portion of said mother board, respectively, said mother board being adapted for insertion into said insertion hole so that the front end portion of said mother board is inserted into said first slit and juts out of said first slit; and a lid structure defining a second slit through which the rear end portion of said mother board extends, for substantially covering said insertion hole, said slit adapted to receive said mother board so that the rear end portion of said mother board extends into said second slit and juts of said second slit when said lid structure is closed, the front end portion and rear end portion of said mother board, which are jutting out of said first and second slits, respectively, being adapted for connection with card-edge connectors.

Claim 23

A vehicle control unit structure, comprising: a plurality of control units for controlling output devices provided in a vehicle; a case structure defining a plurality of control unit holes formed through a first surface of said case, each of said control unit holes corresponding to one of said control units, said case structure also defining an insertion hole formed through a second surface perpendicular to said first surface and a first slit formed through a third surface perpendicular to said first surface; a mother board having a plurality of connectors disposed in corresponding relationship to said control unit holes and adapted for insertion into said insertion hole of said case structure, said control units each being freely connectable to said connectors through said control unit holes, said mother board including a first and a second connection terminals formed at a front end portion and a rear end portion of said mother board, respectively, said mother board being adapted for insertion into said insertion hole so that the front end portion of said mother board is inserted into said first slit and juts out of said first slit; and a lid structure defining a second slit through which the rear end portion of said mother board extends, for substantially covering said insertion hole, said slit adapted to receive said mother board so that the rear end portion of said mother board extends into said second slit and juts of said second slit when said lid structure is closed, the front end portion and rear end portion of said mother board, which are jutting out of said first and second slits, respectively, being adapted for connection with card-edge connectors.

Claim 24

A vehicle control unit structure according to claim 18, further comprising a first and second flange for protecting the front and rear end portions of said mother board which extend out of said first and second slits.

Claim 25

A vehicle control unit structure according to claim 18, wherein the front end of said mother board is divided into a first portion and a second portion, the first portion being electrically connected with an input circuit and the second portion being electrically connected with an output circuit.