JP2012151961A - Electric connection box for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a compact electric connection box which can be easily mounted to a body while rotating an external connecting body even when a clearance is small and can prevent looseness.SOLUTION: An electric connection box includes an outer box 2 and an ECU 3. The ECU 3 includes a projection 33 of which direction is set in parallel with a mounted face 31 serving as a face on which the ECU 3 is mounted to the outer box 2. A positioning face 51 located in parallel with the mounted face 31 and a rib 53 oriented in parallel with the projection 33 are formed in the projection 33. The outer box 2 includes: a mount face 22 for mounting the ECU 3; a projection storage part to which the projection 33 can be inserted; a regulating face 71 which can face the positioning face 51; and a rib guiding face 63 which can come into contact with the rib 53. The regulating face 71 is located on the inner side in the inserting direction of the projection 33 from the rib guiding face 63.

Description

  The present invention relates to an electrical junction box for a vehicle.

  In an automobile, an electric junction box is used in which control circuits for various electrical parts of a vehicle such as fuses and relays are combined into one. Some types of electrical junction boxes have a configuration in which an ECU (Electronic Control Unit) manufactured as a separate part is attached to the main body while being rotated.

  For example, the electrical junction box disclosed in Patent Document 1 has a configuration in which the main body and one end side of the ECU are pivotably and detachably attached via a hinge. The electric junction box of Patent Document 1 includes a shaft portion and a bearing portion, and the bearing portion includes a contact portion. The contact portion does not contact the shaft portion until the rotating ECU is attached to the main body, and contacts the shaft portion when the rotating ECU is attached to the main body.

  Patent Document 1 assumes that the above-described configuration can prevent rattling between the ECU and the main body.

JP 2008-172890 A

  However, in the configuration in which the ECU is mounted while being rotated through a hinge as in Patent Document 1, it is necessary to provide a larger clearance between the ECU and the main body than when the ECU and the main body are mounted close to each other in a straight line. . Therefore, even if the contact portion can be used to prevent rattling as in Patent Document 1, the problem of increasing the size of the main body by the clearance cannot be solved, and there remains room for improvement in this respect. It was.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide an electrical connection that can be easily attached to the main body while rotating the external connection body even if the clearance is small, and that is compact and can prevent rattling. To provide a box.

Means and effects for solving the problems

  The problems to be solved by the present invention are as described above. Next, means for solving the problems and the effects thereof will be described.

  According to an aspect of the present invention, an electric junction box for a vehicle having the following configuration is provided. That is, the electrical connection box for a vehicle includes a main body, an electric circuit, and an external connection body. The electric circuit is disposed inside the main body. The external connection body is attached to the main body and is electrically connected to the electric circuit. The external connection body includes a surface to be attached, a first connector, and a protrusion. The attached surface is a surface on which the external connection body is attached to the main body. The first connector is oriented perpendicular to the attached surface. The protrusion extends in a direction parallel to the mounting surface. A positioning surface and a rib are formed on the protrusion. The positioning surface is formed in a direction parallel to the mounting surface. The rib is formed in an elongated shape so as to be substantially parallel to the direction of the protrusion. The main body includes a mount surface, a second connector, a protrusion accommodating portion, a restriction surface, and a guide surface. The mount surface faces the attached surface in a state where the external connection body is attached to the main body. The second connector is disposed on the mount surface and can be electrically connected to the first connector. The protrusion can be inserted into the protrusion accommodating portion. The restriction surface faces the positioning surface in a state where the external connection body is attached to the main body. The guide surface can contact the rib. The restriction surface is located on the rear side in the insertion direction of the protrusion with respect to the guide surface.

  As a result, the guide surface slides (or relatively moves) along the rib as the protrusion is inserted into the protrusion accommodating portion, so that the external connection body is rotated while the rotation fulcrum is shifted steplessly. Can do. Therefore, even when the clearance between the external connection body and the main body is small, the external connection body can be smoothly attached. In addition, the stepless movement of the rotation fulcrum allows the connection between the first connector and the second connector to be started while the inclination of the external connection body is small. Therefore, it is possible to prevent the first connector from being connected to the second connector in a state of being strongly inclined or the connectors from being semi-fitted. Then, after guiding by the guide surface, the external connection body is positioned by the positioning surface and the regulating surface. As a result, it is possible to prevent rattling of the external connection body and to achieve downsizing of the main body and the electrical connection box.

  The electric junction box for vehicles is preferably configured as follows. That is, the protrusion has a second positioning surface formed perpendicular to the positioning surface. The main body has a second restriction surface that faces the second positioning surface in a state where the external connection body is attached to the main body.

  Thereby, the play of the external connection body in various directions can be effectively prevented.

  In the electric junction box for a vehicle, it is preferable that a part of the tip of the protrusion is notched and the positioning surface is formed in the notched part.

  Thereby, the positioning operation can be realized with a simple configuration.

  In the electric junction box for a vehicle, it is preferable that the rib protrudes from the positioning surface in a direction away from the mounted surface.

  Thereby, the smooth attachment operation | work of an external connection body is realizable with a small clearance.

  The electric junction box for vehicles is preferably configured as follows. That is, the main body has a protrusion guide surface that can contact the tip of the protrusion when the protrusion is inserted into the protrusion accommodating portion. The protrusion guide surface forms a gap with the protrusion in a state where the external connection body is attached to the main body.

  The external connection body can be smoothly rotated by such a shape of the projection guide surface. In addition, by forming a clearance in the protrusion guide surface portion, the clearance between the external connection body and the main body in other portions (for example, the end opposite to the side where the protrusion is formed) can be reduced. The overall size can be reduced. Furthermore, since the movement of the external connection body is restricted by the contact between the mounted surface and the mount surface in a state where the external connection body is attached to the main body, the gap does not cause backlash.

  The electric junction box for vehicles is preferably configured as follows. That is, the external connection body has the two protrusions. The positioning surface of the projection on one side and the positioning surface of the projection on the other side are arranged symmetrically. The ribs on one side and the ribs on the other side are arranged symmetrically.

  Since the work of rotating the external connection body can be facilitated by the symmetrical arrangement of such a configuration, the assemblability can be improved.

  The vehicle electrical junction box preferably includes a fixing portion for fixing the main body and the end of the external connection body opposite to the direction in which the protrusion protrudes.

  Thereby, the external connection body and the main body can be reliably fixed while positioning the external connection body on the positioning surface and the regulating surface.

The perspective view which shows the whole structure of the electrical junction box which concerns on one Embodiment of this invention. The exploded assembly perspective view of an electric junction box. The perspective view which shows the structure of the protrusion accommodating part of one side in an outer box in detail. The perspective view which shows a mode that ECU is attached to an outer box. Sectional drawing which shows typically the first half part of the operation | work which attaches ECU to an outer case. Sectional drawing which shows typically the second half part of the operation | work which attaches ECU to an outer case.

  Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an overall configuration of an electrical junction box 1 according to an embodiment of the present invention. FIG. 2 is an exploded perspective view of the electrical junction box 1.

  An electrical junction box 1 shown in FIG. 1 is configured as a junction box installed in, for example, an automobile. The electrical connection box 1 includes an outer box 2 (box body, main body) and an ECU (electronic control unit, external connection body) 3.

  The outer box 2 is formed of a synthetic resin, and a housing space for housing a board, a relay, and the like described later is formed inside the outer box 2. The outer box 2 is formed in a flat, substantially rectangular parallelepiped shape, and an ECU 3 is attached to one surface in the thickness direction. ECU3 is formed in the flat substantially rectangular parallelepiped shape which has fixed thickness.

  A substrate (not shown) is arranged inside the outer box 2. This substrate is configured as a metal core substrate in which a metal core layer (metal core) is arranged at the center in the thickness direction. Electrical components such as relays are mounted on this board.

  In addition to the ECU connector 23 described later, the outer box 2 is provided with a plurality of connectors 7 for connecting an electric circuit constituted by the above board to the outside. By connecting a wire harness (not shown) to the connector 7, an electric circuit in the engine room of the automobile or an electric circuit in the interior of the automobile and an electric circuit configured in the outer box 2 are electrically connected. Connected to.

  A fuse group 9 composed of a plurality of fuses is disposed in the outer box 2, and the fuse group 9 is covered with a fuse lid 10.

  As shown in FIG. 2, a flat attached surface 31 is formed on one side in the thickness direction of the ECU 3. The attached surface 31 is configured as a surface on which the ECU 3 is attached to the outer box 2. Further, the ECU 3 includes a connector (first connector) 32, a pair of protrusions 33, and a hook portion 34.

  The connector 32 is disposed on the attached surface 31, and the direction thereof is perpendicular to the attached surface 31. Further, the two protrusions 33 protrude in parallel with each other, and the protruding direction is parallel to the attached surface 31 (perpendicular to the direction of the connector 32).

  The hook 34 is formed at the end of the ECU 3 opposite to the side where the projection 33 is formed. A claw portion 24 (FIG. 2) described later provided in the outer box 2 can be hooked on the hook portion 34.

  The outer box 2 is formed with a housing recess 21 capable of housing the ECU 3. The accommodating recess 21 is formed to be recessed at a predetermined depth, and a flat mount surface 22 for attaching the ECU 3 is formed on the inner bottom surface thereof.

  An ECU connector (second connector) 23 is disposed on the mount surface 22. The ECU connector 23 is oriented so as to be perpendicular to the mount surface 22 and can be electrically connected to the connector 32 provided in the ECU 3.

  The outer box 2 includes a side wall portion that rises from an edge portion of the inner bottom surface of the housing recess 21. A claw portion 24 is formed on the side wall portion, and the claw portion 24 is configured to be hooked on a hook portion 34 provided in the ECU 3. The claw part 24 and the hook part 34 constitute a fixing part for mechanically connecting the outer box 2 and the ECU 3.

  Next, a detailed configuration of the protrusion 33 provided in the ECU 3 will be described.

  As shown in FIG. 2, the pair of protrusions 33 are each formed with a substantially rectangular cutout 41. The notch 41 has a part of the tip of the projection 33 cut away to open the side opposite to the mounting surface 31 in the thickness direction of the ECU 3 and to open the side close to the projection 33 on the opposite side. Is formed.

  The wall surface of the notch 41 is used for positioning the ECU 3 with respect to the outer box 2 (details will be described later). That is, of the wall surface of the notch 41, the surface facing the opposite side of the mounted surface 31 in the thickness direction of the ECU 3 is the positioning surface 51. In addition, the surface of the wall surface of the notch 41 that faces the opposite projection 33 is the second positioning surface 52. The positioning surface 51 and the second positioning surface 52 are arranged to be perpendicular to each other.

  Elongated ribs 53 are arranged at the end of the positioning surface 51 (the end on the side close to the other projection 33). The rib 53 is formed so as to protrude from the positioning surface 51 in a direction away from the mounted surface 31 in the thickness direction of the ECU 3. The longitudinal direction of the rib 53 is directed parallel to the direction in which the protrusion 33 protrudes.

  In addition, the notch part 41, the positioning surface 51, the 2nd positioning surface 52, and the rib 53 in a pair of protrusion 33 are arrange | positioned so that it may become mutually symmetrical.

  Next, the structure of the outer box 2 side into which the protrusion 33 is inserted will be described. FIG. 3 is a perspective view showing in detail the configuration of the protrusion housing part 25 on one side of the outer box 2.

  At the corner of the housing recess 21, a projection housing portion 25 for inserting the projection 33 is formed. Two protrusion accommodating portions 25 are formed corresponding to the two protrusions 33 arranged.

  As is apparent from FIG. 2 and the like, the ECU 3 does not have a hinge shaft or the like. However, when the ECU 3 is attached to the outer box 2, the ECU 3 has an imaginary axis parallel to a line connecting the two protrusions 33 (line connecting the two protrusion accommodating portions 25) as a substantial center, as will be described later. It is rotated as if it were a hinge. Therefore, in the following description, the direction along this line may be referred to as the “rotating axis direction”.

  In each of the protrusion housing portions 25, the outer box 2 is formed with a front end guide surface (projection guide surface) 61, a regulating body 62, and a rib guide surface (guide surface) 63.

  The tip guide surface 61 is formed as a surface slightly offset from the mount surface 22. As a result, the accommodating recess 21 is slightly deeper at the protrusion accommodating portion 25. Further, a through hole 64 is formed in the outer box 2 in a portion near the tip guide surface 61. The tip guide surface 61 and the mount surface 22 are connected to each other via a gentle slope.

  The restricting body 62 is formed in a block shape, and the wall surface of the restricting body 62 is used for positioning the ECU 3 with respect to the outer box 2. That is, of the wall surface of the restricting body 62, the surface facing the through-hole 64 is the restricting surface 71, and the surface facing the side away from the other protrusion accommodating portion 25 (the surface facing the rotation axis direction) is the second. The restriction surface 72 is used.

  The restriction surface 71 can restrict the movement of the ECU 3 by contacting the positioning surface 51 of the protrusion 33 of the ECU 3. Similarly, the second restricting surface 72 can restrict the movement of the ECU 3 by contacting the second positioning surface 52 of the projection 33.

  The rib guide surface 63 is formed on a surface facing the through hole 64 among the ribs formed elongated in the rotation axis direction described above. The rib guide surface 63 can come into contact with the tip surface of the rib 53 of the protrusion 33.

  2 and 3, only one of the pair of protrusion accommodating portions 25 is shown in detail, but the tip guide surface 61, the regulating body 62, and the rib guiding surface 63 in the protrusion accommodating portion 25 are shown. The through-holes 64 are arranged so as to be symmetrical with each other in the same manner as the protrusions 33.

  Next, an operation for actually attaching the ECU 3 to the outer box 2 will be described. FIG. 4 is a perspective view showing how the ECU 3 is attached to the outer box 2. 5 and 6 schematically show the work of attaching the ECU 3 to the outer box 2 step by step.

  First, as shown in FIG. 4, the operator inclines the ECU 3 obliquely with respect to the outer box 2, and inserts the protrusion 33 of the ECU 3 into the protrusion accommodating portion 25 while maintaining the posture. At this time, as shown in FIG. 5A, the upper end surface of the rib 53 enters the lower side of the rib guide surface 63 at the tip of the protrusion 33. Here, as described above, as a result of the tip guide surface 61 being configured as a surface that is offset with respect to the mount surface 22, the accommodation recess 21 is slightly deeper in that portion. Therefore, the protrusion 33 of the ECU 3 can be easily inserted into the protrusion accommodating portion 25, and the assemblability is improved.

  When the operator pushes the ECU 3 toward the outer box 2 in this state, the rib guide surface 63 and the end surface of the rib 53 slide with each other, or the tip of the projection 33 slides with respect to the tip guide surface 61. The ECU 3 rotates with the rib guide surface 63 as a fulcrum.

  That is, the insertion of the protrusion 33 into the protrusion accommodating portion 25 and the rotation of the ECU 3 are performed simultaneously. More specifically, as the protrusion 33 is inserted into the protrusion accommodating portion 25, the rotation fulcrum of the ECU 3 moves steplessly along the end face of the rib 53. Therefore, even when the accommodation recess 21 is configured so that the clearance with the ECU 3 is small (for example, when the ECU is linearly slid and attached to the outer box, the clearance is comparable). The ECU 3 can be smoothly put into the housing recess 21 (see FIGS. 5B and 6C). As a result, since the housing recess 21 can be made compact, the outer box 2 can be reduced in size, and rattling of the ECU 3 inside the housing recess 21 can be prevented.

  Note that, in the process of this mounting operation, as shown in FIG. 6C, the ECU connector 23 and the connector 32 are connected to each other. Since the pivot point of the ECU 3 can move steplessly as described above, the inclination of the ECU 3 is considerably reduced in the state shown in FIG. 6C immediately before the ECU connector 23 and the connector 32 are connected. can do. Accordingly, since the connection is started in a state where the connector 32 is not greatly inclined with respect to the ECU connector 23, the connection work is smooth, and incomplete fitting (half-fitting) is unlikely to occur.

  FIG. 6D shows a state where the mounting surface 31 of the ECU 3 is attached to the mounting surface 22 of the outer box 2. In this state, the projection 33 is separated from the tip guide surface 61, and an appropriate gap is formed between the tip guide surface 61 and the projection 33.

  6D, the regulation surface 71 of the regulation body 62 comes into contact with the positioning surface 51 of the projection 33 (or faces with a slight gap). Similarly, although not shown in FIG. 6D, the second regulating surface 72 included in the regulating body 62 contacts or faces the second positioning surface 52 of the protrusion 33. Due to this positioning action, it is possible to effectively prevent rattling of the outer casing 2 of the ECU 3.

  6 (d), the claw portion 24 of the outer box 2 is hooked on the hook portion 34 of the ECU 3, and is fixed so as not to be detached from each other. Thus, the mounting operation of the ECU 3 is completed.

  As described above, the electrical connection box 1 of the present embodiment includes the outer box 2, the electric circuit in the outer box 2, and the ECU 3. The ECU 3 is attached to the outer box 2 and is electrically connected to the electric circuit. The ECU 3 has a mounted surface 31, a connector 32, and a protrusion 33. The attached surface 31 is a surface on which the ECU 3 is attached to the outer box 2. The connector 32 is oriented perpendicular to the mounted surface 31. The protrusion 33 extends in a direction parallel to the attachment surface 31. A positioning surface 51 and a rib 53 are formed on the protrusion 33. The positioning surface 51 is formed in a direction parallel to the attachment surface 31. The rib 53 is formed to be elongated so as to be substantially parallel to the direction of the protrusion 33. The outer box 2 includes a mount surface 22, an ECU connector 23, a protrusion accommodating portion 25, a restriction surface 71, and a rib guide surface 63. The mount surface 22 faces the mounted surface 31 in a state where the ECU 3 is mounted on the outer box 2. The ECU connector 23 is disposed on the mount surface 22. The ECU connector 23 can be electrically connected to the connector 32. The protrusion 33 can be inserted into the protrusion accommodating portion 25. The restriction surface 71 faces the positioning surface 51 in a state where the ECU 3 is attached to the outer box 2. The rib guide surface 63 can contact the rib 53. The restriction surface 71 is located on the rear side in the insertion direction of the protrusion 33 with respect to the rib guide surface 63.

  As a result, the rib guide surface 63 slides (or relatively moves) along the rib 53 as the protrusion 33 is inserted into the protrusion accommodating portion 25, so that the ECU 3 is rotated while the rotation fulcrum is shifted steplessly. Can be moved. Therefore, even when the clearance between the ECU 3 and the outer box 2 is small, the ECU 3 can be mounted smoothly. Further, the stepless movement of the pivot fulcrum allows the connection between the ECU connector 23 and the connector 32 to be started in a state where the ECU 3 has a small inclination. Therefore, it is possible to prevent the ECU connector 23 from being connected to the connector 32 in a strongly inclined state, or the connectors from being semi-fitted. Then, after the guidance by the rib guide surface 63, the ECU 3 is positioned by the positioning surface 51 and the regulation surface 71. As a result, rattling of the ECU 3 can be prevented, and downsizing of the outer box 2 and the electrical junction box 1 can be realized.

  In the electrical junction box 1 of the present embodiment, the protrusion 33 is formed with a second positioning surface 52 that is formed perpendicular to the positioning surface 51. The outer box 2 has a second regulating surface 72 that faces the second positioning surface 52 in a state where the ECU 3 is attached to the outer box 2.

  Thereby, the rattling of the ECU 3 in various directions can be effectively prevented.

  Further, in the electrical junction box 1 of the present embodiment, the tip of the projection 33 is partly cut out, and a positioning surface 51 is formed in the cut out part (cutout part 41).

  Thereby, the positioning operation can be realized with a simple configuration.

  Moreover, in the electrical junction box 1 of this embodiment, the rib 53 protrudes from the positioning surface 51 in a direction away from the attached surface 31.

  Thereby, the smooth mounting operation of the ECU 3 can be realized with a small clearance.

  Further, in the electrical connection box 1 of the present embodiment, the outer box 2 has a tip guide surface 61 that can come into contact with the tip of the projection 33 when the projection 33 is inserted into the projection accommodating portion 25. The tip guide surface 61 forms a gap with the protrusion 33 in a state where the ECU 3 is attached to the outer box 2.

  Due to the shape of the tip guide surface 61, the ECU 3 can be smoothly rotated. Further, by forming a clearance in the tip guide surface 61 portion, the clearance between the ECU 3 and the outer box 2 in the other portion (for example, the end portion on the side where the hook portion 34 and the claw portion 24 are formed) is reduced. It is possible to reduce the size of the housing recess 21 (and thus the outer box 2) as a whole. Furthermore, since the movement of the ECU 3 is restricted by the contact between the mounted surface 31 and the mount surface 22 in a state where the ECU 3 is attached to the outer box 2, the gap does not cause backlash.

  In the electrical junction box 1 of the present embodiment, the ECU 3 has two protrusions 33. Then, the positioning surface 51 of the one-side protrusion 33 and the positioning surface 51 of the other-side protrusion 33 are arranged symmetrically. Further, the rib 53 of the projection 33 on one side and the rib 53 of the projection 33 on the other side are arranged symmetrically.

  Since the operation of rotating the ECU 3 can be facilitated by the symmetrical arrangement of such a configuration, the assemblability can be improved.

  In addition, the electrical connection box 1 of the present embodiment is a fixing unit including a hook part 34 and a claw part 24 for fixing the end part opposite to the direction in which the protrusion 33 protrudes in the ECU 3 and the outer box 2. A part.

  Accordingly, the ECU 3 and the outer box 2 can be reliably fixed while positioning the ECU 3 with the positioning surface 51 and the restriction surface 71 (the second positioning surface 52 and the second restriction surface 72).

  The preferred embodiment of the present invention has been described above, but the above configuration can be modified as follows, for example.

  The shape and arrangement of the outer box 2, connector 7, housing recess 21, projection housing portion 25, projection 33, notch portion 41, positioning surface 51, regulation surface 71, tip guide surface 61 and the like are variously changed according to circumstances. be able to.

  The shape of the ECU 3 can be arbitrarily changed. However, the configuration of the present invention is suitable for the ECU 3 having a relatively large thickness as in the above embodiment and a relatively short shape between the end on the side where the protrusion 33 is formed and the end on the opposite side. It can be said that.

1 Electrical junction box 2 Outer box (main unit)
3 ECU (External connection body)
22 Mount surface 23 Connector for ECU (second connector)
25 Projection receiving portion 31 Mounted surface 32 Connector (first connector)
33 Projection 41 Notch 51 Positioning surface 53 Rib 63 Rib guide surface (guide surface)
71 Regulatory aspects

Claims (7)

The body,
An electrical circuit disposed within the body;
An external connection body attached to the main body and electrically connected to the electric circuit;
With
The external connection body is:
A surface to be attached to which the external connection body is attached to the main body; and
A first connector oriented perpendicular to the mounted surface;
A protrusion extending in a direction parallel to the attached surface;
Have
In the protrusion,
A positioning surface formed in a direction parallel to the mounted surface;
An elongated rib substantially parallel to the direction of the protrusion;
Is formed,
The body is
A mounting surface facing the attached surface in a state where the external connection body is attached to the main body,
A second connector disposed on the mounting surface and electrically connectable to the first connector;
A protrusion accommodating portion into which the protrusion can be inserted; and
A regulating surface facing the positioning surface in a state where the external connection body is attached to the main body,
A guide surface capable of contacting the rib;
Have
The electric connection box for a vehicle, wherein the restricting surface is located on the rear side in the insertion direction of the protrusion with respect to the guide surface. An electrical junction box for a vehicle according to claim 1,
The protrusion has a second positioning surface formed perpendicular to the positioning surface,
The electrical connection box for a vehicle, wherein the main body has a second restriction surface that faces the second positioning surface in a state where the external connection body is attached to the main body. An electrical junction box for a vehicle according to claim 1 or 2,
An electric junction box for vehicles, wherein a tip of the projection is partially cut out, and the positioning surface is formed in the cut out portion. An electric junction box for a vehicle according to any one of claims 1 to 3,
The electric connection box for vehicles, wherein the rib protrudes from the positioning surface in a direction away from the mounted surface. An electric junction box for a vehicle according to any one of claims 1 to 4,
The main body has a protrusion guide surface that can come into contact with the tip of the protrusion when the protrusion is inserted into the protrusion accommodating portion;
The electric connection box for a vehicle, wherein the protrusion guide surface forms a gap with the protrusion in a state where the external connection body is attached to the main body. An electric junction box for a vehicle according to any one of claims 1 to 5,
The external connection body has the two protrusions,
The positioning surface of the protrusion on one side and the positioning surface of the protrusion on the other side are arranged symmetrically,
An electric junction box for a vehicle, characterized in that a rib on one side and a rib on the other side are arranged symmetrically. An electric junction box for a vehicle according to any one of claims 1 to 6,
An electric connection box for a vehicle, comprising: a fixing portion for fixing the end portion of the external connection body opposite to the direction in which the protrusion projects and the main body.

Images