JP2017061248A - Attachment structure of electrical component - Google Patents

Abstract

PROBLEM TO BE SOLVED: To secure the attachment strength of electrical components, while achieving reduction of space occupied by brackets.SOLUTION: An electrical component 10 is attached to an instrument panel via two (2) brackets 16. A side plate part and an instrument panel plate part 20 of the bracket 16 have a length shorter than the length of side end faces 1206, 1208 of a case 12, and cross each other. Two (2) diagonal lines D are obtained on side faces (the front face 1202 and the rear face) positioning on the end portions in thickness directions of the case 12. On the side end faces 1206, 1208 opposing to each other of the case 12, the side plate part of each bracket 16 is attached to a position displaced to the case 12's pair of corner portions where one of two diagonal lines D is positioned.SELECTED DRAWING: Figure 5

Description

  The present invention relates to an electrical component mounting structure.

Various electrical components are assembled in the instrument panel of the vehicle.
Patent Documents 1 and 2 disclose a structure in which an electrical component is assembled to an instrument panel via a pair of left and right brackets attached to the left and right sides of the case of the electrical component.

JP 2007-331675 A JP-A-10-129362

In the above conventional structure, since the pair of left and right brackets have a length that extends over almost the entire length in the vertical direction of the left and right sides of the case, a large space occupied by the brackets must be secured, There is room for improvement in achieving compactness.
Therefore, it is conceivable to reduce the size of the bracket, but simply reducing the size of the bracket is disadvantageous in securing the mounting strength of the electrical components.
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an electrical component mounting structure that is advantageous in securing the mounting strength of electrical components while reducing the space occupied by the bracket. It is in.

In order to achieve the above-mentioned object, the invention according to claim 1 has a rectangular plate-like case having a width and a length larger than the thickness, and the longitudinal direction of the side end faces on both sides in the width direction of the case. Is an electrical component mounting structure that extends in the vertical direction and is attached to the instrument panel via brackets, wherein each bracket is fitted to the side end face and attached to the side plate, An instrument panel plate portion attached to the instrument panel attachment surface, and the side plate portion and the instrument panel plate portion are shorter than the length of the side end face of the case. The side plate portions of the brackets have two diagonal lines on the side surfaces located at the end portions in the thickness direction of the case at the side end surfaces on both sides in the width direction of the case. Characterized in that Chino 1 diagonals are attached to positions displaced to the pair of corner portions near the case located.
According to a second aspect of the present invention, the bracket is an upright piece extending in the same direction as the side plate portion from an edge portion of the instrument panel plate portion located on the side opposite to the side plate portion. A pair of bracket mounting portions of the instrument panel to which the instrument panel plate portions of the brackets are joined and attached, respectively, in addition to the mounting surface, respectively, the lower end of the instrument panel plate portion A supporting portion that supports the swinging portion, and a swing restricting portion that can be locked to the upright piece and restricts swinging of the instrument panel plate portion in a direction away from the mounting surface around the support portion. It is characterized by that.
According to a third aspect of the present invention, the swing restricting portion of one bracket mounting portion of the pair of bracket mounting portions extends along a direction away from the mounting surface from a position of the instrument panel above the support portion. And a first claw portion having a first inclined surface and a second inclined surface, and the swing restricting portion of the other bracket mounting portion of the pair of bracket mounting portions is located above the support portion. A second claw portion having a third inclined surface that protrudes from the instrument panel along the direction away from the mounting surface is provided, and the first inclined surface and the third inclined surface are each close to each other. The second inclined surface extends in a direction away from the mounting surface while being displaced, and the second inclined surface is separated from the mounting surface in parallel with the third inclined surface following the end of the first inclined surface. Characterized in that it extends.
The invention described in claim 4 is characterized in that the distance between the first inclined surface and the third inclined surface is the narrowest at the end of the first inclined surface on the second inclined surface side.

According to the first aspect of the present invention, the space occupied by the bracket is reduced by setting the side plate portion of the bracket and the plate portion for the instrument panel to a length shorter than the length of the side end face of the case. It will be advantageous.
Further, the side plate portion of each bracket has a case where one of the two diagonal lines on the side surface located at the end in the thickness direction of the case is located on the opposite side end surfaces of the case. It is advantageous in securing the mounting strength of the electrical component because it is attached to the portion displaced toward the pair of corners.
According to the invention of claim 2, since the swing of the electrical component is regulated by the swing restricting portion, the electrical component is temporarily held by the instrument panel and does not fall off even if the hand is released from the electrical component. This is advantageous in increasing the work efficiency of the assembling work of the electrical parts.
According to the third and fourth aspects of the invention, it is advantageous to simplify the structure of the swing restricting portion and reduce the cost. Moreover, it is advantageous in increasing the work efficiency of the work of assembling the electrical parts. Further, the number of parts is not increased, and the structure of the swing restricting portion is simplified, which is advantageous in reducing the cost.

(A) is the figure which looked at the electrical equipment part in the mounting structure of the electrical equipment part of this Embodiment from back, (B) is B arrow view of (A), (C) is C arrow view of (A), (D) is a D arrow view of (A). (A) is a side view of the bracket in the electrical component mounting structure of the present embodiment, (B) is a view from arrow B in (A), and (C) is a view from arrow C in (A). (A) is the figure which looked at the electrical component with which the bracket was attached in the attachment structure of the electrical component of this Embodiment from back, (B) is a B arrow view of (A), (C) is (A). C arrow figure and (D) are D arrow figure of (A). It is the perspective view which looked at the electrical component with which the bracket was attached in the attachment structure of the electrical component of this Embodiment from the back. It is the figure which looked at the state by which the electrical component was attached to the instrument panel via the bracket in the electrical component mounting structure of this Embodiment from the front. It is a disassembled perspective view which shows the attachment structure of the electrical component of this Embodiment. FIG. 7 is a side view showing a state in which one side end surface of the electrical component is attached to the attachment surface of the instrument panel via a bracket, and shows a state seen from the X direction in FIG. 6. It is a perspective view which shows the state by which the one side part end surface of the electrical equipment was attached to the attachment surface of the instrument panel via the bracket. It is a perspective view which shows the state by which the other side part end surface of the electrical equipment part was attached to the attachment surface of the instrument panel via the bracket. (A) is a figure which shows a bracket attachment part, (B) is a figure which shows the state by which the rocking | fluctuation of the board part for instrument panels of a bracket was controlled by the rocking | fluctuation control part, all are from the A direction of FIG. Shows the state of viewing.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In the present embodiment, the case where the electrical component to be attached is a DAB (Digital Audio Broadcasting) tuner that receives digital broadcasting will be described. However, the electrical component is an electronic component other than an ECU or ECU that controls various electronic controls, or other than an electronic component. Conventionally known various electric parts such as these parts can be applied.

As shown in FIGS. 1A to 1D, the electrical component 10 includes a rectangular plate-like case 12.
In the present embodiment, the case 12 has a rectangular plate shape having a width and a length that are larger than the thickness.
The case 12 includes a front surface 1202 and a rear surface 1204 facing each other in the thickness direction, a pair of side end surfaces 1206 and 1208 located on both sides in the width direction, and an upper end surface 1210 and a lower end surface 1212 located on both sides in the length direction. I have.
The side end surfaces 1206 and 1208 have an elongated rectangular shape in the length direction of the case 12.

As shown in FIGS. 5 and 6, the electrical component 10 has the front surface 1202 facing the front of the vehicle and the rear surface 1204 facing the rear of the vehicle, and the longitudinal direction of the pair of side end surfaces 1206 and 1208 extends vertically. In this state, the instrument panel 32 is assembled via the two brackets 16.
In the figure, symbol FR indicates the front of the vehicle, symbol RR indicates the rear of the vehicle, symbol UP indicates the vehicle upper direction, and symbol HL indicates the vehicle width direction.

As shown in FIGS. 1B and 1C, a plurality of female screws are provided on the pair of side end surfaces 1206 and 1208 at intervals in the extending direction of the side end surfaces 1206 and 1208.
In the present embodiment, the first, second, and third female screws 14A, 14B, and 14C are formed in this order from the upper end surface 1210 to the lower end surface 1212, and the first female screw 14A and the second female screw 14B. Is L1, and the interval between the second female screw 14B and the third female screw 14C is L2, L1 ≠ L2, and in this embodiment, L1> L2.

As shown in FIGS. 2A to 2C, the bracket 16 includes a side plate portion 18 and an instrument panel plate portion 20.
The side plate portion 18 and the instrument panel plate portion 20 have a length shorter than the lengths of the side end faces 1206 and 1208 of the case 12 and intersect each other, and in the present embodiment, are orthogonal to each other. Yes.
Reinforcing ribs 22 are formed at the boundary between the side plate portion 18 and the instrument panel plate portion 20.

The side plate 18 is a portion that is attached to and attached to the side end faces 1206 and 1208 of the electrical component 10, and the side plate 18 is spaced apart in the extending direction of the side plate 18. In this case, first and second screw insertion holes 24A and 24B are formed.
The first screw insertion hole 24A is constituted by a long hole extending in the extending direction of the side plate portion 18, and the second screw insertion hole 24B is constituted by a circular hole.
As shown in FIGS. 1 and 3, the first and second screw insertion holes 24A and 24B are provided in the first and second female screws 14A and 14B provided at the interval L1, respectively. Screws N1 inserted through 24A and 24B are screwed together, and screws N1 inserted through the first and second screw insertion holes 24A and 24B are inserted into the second and third female screws 14C provided at the interval L2. The distance between the first screw insertion hole 24A and the second screw insertion hole 24B and the length of the long hole of the first screw insertion hole 24A are set so as to be screwed together.

A locking piece 26 that protrudes on the opposite side of the instrument panel plate portion 20 is formed at a position near the first screw insertion hole 24 </ b> A in the edge portion of the side plate portion 18.
The locking piece 26 is locked to the rear surface 1204 of the electrical component 10 when the side plate 18 is fitted to the side end surfaces 1206 and 1208 of the electrical component 10, and the electrical component 10 is connected to the side end surfaces 1206 and 1208. This is for positioning the side plate 18 in the thickness direction.

The instrument panel plate portion 20 is a portion that is fitted and attached to a mounting surface 38 of the instrument panel 32 described later.
As shown in FIGS. 8 and 9, a screw N <b> 2 for attaching the instrument panel plate portion 20 to the attachment surface 38 is screwed into a place near the end in the extending direction of the instrument panel plate portion 20. A female screw 28 is formed.
Standing pieces 30 are bent and formed in the same direction as the side plate portion 18 from the edge of the instrument panel plate portion 20 located on the side opposite to the side plate portion 18.

As shown in FIGS. 3 and 4, one bracket 16 of the two brackets 16 has a second screw insertion hole 24 </ b> B and a first screw insertion hole 24 </ b> A, and a first female screw on one side end face 1206. 14A, the side plate 18 corresponding to the second female screw 14A is fitted to one side end face 1206 of the electrical component 10, and the second screw insertion hole 24B and the screw inserted through the first screw insertion hole 24A N1 is screwed onto the first female screw 14A and the second female screw 14A, and is attached to one side end face 1206 of the electrical component 10.
The other bracket 16 of the two brackets 16 has a first screw insertion hole 24A and a second screw insertion hole 24B as a second female screw 14B and a third female screw 14C on the other side end face 1208. Correspondingly, the side plate 18 is fitted to the other side end face 1208 of the electrical component 10, and the screw N1 inserted through the first screw insertion hole 24A and the second screw insertion hole 24B is the second female screw 14B. It is attached to the other side end face 1208 of the electrical component 10 by being screwed into the third female screw 14C.
Therefore, as shown in FIG. 3A, the side plate portions 18 of the brackets 16 are positioned at the end portions of the case 12 in the thickness direction on the side end surfaces 1206 and 1208 facing each other. Of the two diagonal lines D on the side surfaces (the front surface 1202 and the rear surface 1204), the diagonal line D is attached to a position displaced toward the pair of corners of the case 12 where the diagonal line D is located.

As shown in FIG. 6, an arrangement space 34 in which the electrical component 10 is accommodated and arranged is formed in the instrument panel 32 in an open shape in front of the vehicle.
A pair of bracket attachment portions 36 are provided on both sides of the arrangement space 34 in the vehicle width direction.
The pair of bracket attachment portions 36 are locations where the instrument panel plate portions 20 of the brackets 16 are respectively attached and attached.
Each bracket attachment portion 36 includes an attachment surface 38, a support portion 40, and a swing restriction portion 42.

The attachment surface 38 is a place where the instrument panel plate 20 of the bracket 16 is fitted.
In the present embodiment, the mounting surface 38 of one bracket mounting portion 36 is provided at a location above the mounting surface 38 of the other bracket mounting portion 36.
Each mounting surface 38 is formed with a screw insertion hole 39 through which a bracket mounting screw N2 is inserted.

As shown in FIGS. 5 and 6, the support portion 40 is a portion that supports the lower end of the instrument panel plate portion 20 from below, and is a place where the lower end of the instrument panel plate portion 20 is placed. .
In one bracket attachment portion 36, the support portion 40 is located at a position away from the attachment surface 38, and in the other bracket attachment portion 36, the support portion 40 is located below the attachment surface 38.
In one bracket attachment portion 36, the support portion 40 extends in the vehicle front-rear direction from the vehicle rear portion of the attachment surface 38 to the vehicle front portion in a plan view.
Further, in the other bracket attachment portion 36, the support portion 40 extends from the attachment surface 38 to the front of the vehicle when viewed in plan.
In the present embodiment, the support portion 40 of one bracket attachment portion 36 is configured by a wall portion formed on the instrument panel 32, and the support portion 40 of the other bracket attachment portion 36 is formed on the instrument panel 32. Made up of ribs.

The swing restricting portion 42 can be locked to the standing piece 30 and restricts swinging around the support portion 40 of the instrument panel plate portion 20 in a direction perpendicular to the mounting surface 38 and away from the mounting surface 38. To do.
The pair of bracket mounting portions 36 includes a first claw portion 44 and a second claw that are swingably deformable and project along a direction away from the mounting surface 38 from the location of the instrument panel 32 above the support portion 40. The swing restricting portion 42 includes the first claw portion 44 and the second claw portion 46.
In each bracket attachment portion 36, the first claw portion 44 and the second claw portion 46 are located above the support portion 40.
As shown in FIGS. 6, 7, and 8, the first claw portion 44 of one bracket attachment portion 36 is located between the attachment surface 38 and the support portion 40, as shown in FIGS. 6 and 9. In addition, the claw portion 46 of the other bracket attachment portion 36 is located above the support portion 40 and the attachment surface 38.
As shown in FIG. 8 and FIG. 9, the instrument panel plate 20 of each bracket 16 is in a state where the side plate 18 of each bracket 16 is attached to the side end faces 1206, 1208 of the electrical component 10. The electric component 10 protrudes outward in the vehicle width direction from the side end faces 1206 and 1208, respectively.

As shown in FIG. 10 (A), the first claw portion 44 and the second claw portion 46 of the pair of bracket attachment portions 36 extend along the direction away from the attachment surface 38 while being displaced in a direction approaching each other. The first inclined surface 4402 and the third inclined surface 4602 are provided.
The extension length A1 along the inclination of the first inclined surface 4402 of the first claw portion 44 of the pair of bracket attachment portions 36 is along the inclination of the third inclined surface 4602 of the second claw portion 46. It is formed shorter than the extension length A2.
Further, the first claw portion 44 is separated from the other bracket attachment portion 36 as it is away from the attachment surface 38 in parallel with the third inclined surface 4602 following the end portion of the first inclined surface 4402 away from the attachment surface 38. A second inclined surface 4404 extending in the direction is provided.
The tip of the second slope 4404 away from the first slope 4402 is located in a direction away from the attachment surface 38 as compared to the tip of the third slope 4602 of the second claw portion 46. In other words, the vehicle Located in front.

In other words, the swing restricting portion 42 of one bracket mounting portion 36 of the pair of bracket mounting portions 36 protrudes from the location of the instrument panel 32 above the support portion 40 along the direction away from the mounting surface 38. The first claw portion 44 having the first inclined surface 4402 and the second inclined surface 4404 is provided.
In addition, the swing restricting portion 42 of the other bracket mounting portion 36 of the pair of bracket mounting portions 36 is provided so as to project from the location of the instrument panel 32 above the support portion 40 in a direction away from the mounting surface 38. A second claw portion 46 having a third inclined surface 4606 is provided.

As shown in FIG. 10B, the boundary portion 4406 between the first inclined surface 4402 and the second inclined surface 4404 of the first claw portion 44 and the second claw portion 46 facing the boundary portion 4406 The interval W1 with the three inclined surface portions 4606 is set to a dimension smaller than the end portion W2 on the outer side in the vehicle width direction of the instrument panel plate portion 20 of each bracket 16.
In other words, the distance between the first inclined surface 4402 and the third inclined surface 4602 is the narrowest at the end of the first inclined surface 4402 on the second inclined surface 4404 side.
The swing restricting portion 42 includes a boundary portion 4406 and a third inclined surface portion 4606.

Next, attachment of the electrical component 10 to the instrument panel 32 via the bracket 16 will be described.
As described above, the side plate portion 18 of one bracket 16 is applied to one side end surface 1206 of the electrical component 10, and the two screws N1 are set to the second and first screw insertion holes 24B and 24A, respectively. The side plate portion 18 of the bracket 16 is attached to one side end face 1206 of the electrical component 10 by being screwed to the first and second female screws 14A and 14B.
Further, the side plate portion 18 of the other bracket 16 is applied to the other side end surface 1208 of the electrical component 10, and the two screws N1 are secondly connected via the first and second screw insertion holes 24A and 24B. The side plate 18 of the bracket 16 is attached to the other side end face 1208 of the electrical component 10 by screwing into the third female screws 14B and 14C.
When the bracket 16 is attached to the electrical component 10, as shown in FIG. 3, the first and second screw insertion of the bracket 16 is performed by locking the locking piece 26 of the bracket 16 to the rear surface 1204 of the electrical component 10. Positioning of the electrical components 10 in the holes 24A and 24B with respect to the first, second, and third internal threads 14A, 14B, and 14C is easily performed.

  When the bracket 16 is attached to the electrical component 10, as shown in FIG. 6, the front surface 1202 of the electrical component 10 is directed forward, the rear surface 1204 is directed rearward, and the longitudinal direction of the side end surfaces 1206, 1208 on both sides is The electrical component 10 and the bracket 16 are moved toward the arrangement space 34 of the instrument panel 32 in a state of extending in the direction.

At this time, as shown in FIG. 10 (B), the upright pieces 30 that are the ends of the instrument panel plate portions 20 of the brackets 16 on the outer side in the vehicle width direction are used as the first claws of the pair of bracket mounting portions 36. It is inserted between the portion 44 and the second claw portion 46.
Then, first, the standing piece 30 of each bracket 16 is inserted between the second inclined surface 4404 of the first claw portion 44 and the third inclined surface 4602 of the second claw portion 46. Since the inclined surface 4404 is parallel to the third inclined surface 4602, the upright piece 30 of each bracket 16 is smoothly inserted between the first claw portion 44 and the second claw portion 46.
As each bracket 16 is further inserted, the upright piece 30 of the bracket 16 on the first claw portion 44 side moves along the second inclined surface 4404 of the first claw portion 44 and gets over the boundary portion 4406. To the first inclined surface 4402 side.
Further, the upright piece 30 of the bracket 16 on the second claw portion 46 side moves along the third inclined surface 4602 of the second claw portion 46.

Here, the interval W1 between the boundary portion 4406 of the first claw portion 44 and the third inclined surface portion 4606 of the second claw portion 46 facing the boundary portion 4406 is the instrument panel of each bracket 16. The dimension is set to be smaller than the distance W2 between the end portions of the plate portion 20 on the outer side in the vehicle width direction.
Therefore, with the movement of each bracket 16, the first claw portion 44 and the second claw portion 46 are deformed in a direction away from each other by being pressed by the standing piece 30 of the bracket 16, and the standing piece of the bracket 16. After 30 crosses the boundary portion 4406 between the second inclined surface 4404 and the first inclined surface 4402, the upright pieces 30 of the brackets 16 are placed on the first claw portion 44 and the second claw portion 46 of the pair of brackets 16, respectively. It becomes a lockable state.

When the hand is released from the electrical component 10 in this state, the lower end of each bracket 16 is supported from below by the respective support portions 40 of the bracket attachment portion 36, and the standing pieces 30 of each bracket 16 are supported by the pair of brackets 16. The first claw portion 44 and the second claw portion 46 are locked.
As a result, the swing of the instrument panel plate portion 20 around the support portion 40 in the direction orthogonal to the attachment surface 38 and away from the attachment surface 38 is restricted, and the electrical component 10 is temporarily held by the instrument panel 32. Is done.

Next, the instrument panel plate portion 20 of each bracket 16 is applied to the mounting surface 38 of the instrument panel 32, and the screws of the instrument panel 32 are inserted from the rear of the instrument panel 32 as shown in FIG. The screw N2 inserted through the hole 39 is screwed into the female screw 28 of each bracket 16 and fastened.
As a result, as shown in FIGS. 8 and 9, the electrical component 10 is attached to the instrument panel 32 via the bracket 16.

According to the present embodiment, the side plate portion 18 of the bracket 16 and the instrument panel plate portion 20 are made shorter than the lengths of the side end faces 1206 and 1208 of the case 12, thereby occupying the space of the bracket 16. This is advantageous in reducing the amount of waste.
Further, it is advantageous in securing the mounting strength of the electrical component 10.
That is, the side plate portion 18 of each bracket 16 has two side surfaces (front surface 1202 and rear surface 1204) located on the end portions in the thickness direction of the case 12 on the side end surfaces 1206 and 1208 facing each other. Of the diagonal lines D, one diagonal line D is attached at a location displaced toward the pair of corners of the case 12 where the diagonal line D is located.
Therefore, in comparison with the case where the side plate 18 of each bracket 16 is attached to the case 12 at the same position in the extending direction of the side end faces 1206 and 1208, it is in the front-rear direction with respect to the electrical component 10. Even if vibration or external force is applied, it is advantageous in suppressing the phenomenon that the electrical component 10 swings around the axis extending in the width direction of the case 12.

In the present embodiment, the pair of bracket attachment portions 36 of the instrument panel 32 includes a support portion 40 that supports the lower end of the instrument panel plate portion 20 from below, in addition to the attachment surface 38, and the support portion 40. And a swing restricting portion 42 for restricting swinging of the instrument panel plate portion 20 in a direction perpendicular to the mounting surface 38 centering on the center and the direction away from the mounting surface 38.
Therefore, when the electrical component 10 is attached to the instrument panel 32, the swing of the electrical component 10 is restricted, so that the electrical component 10 is temporarily held on the instrument panel 32 even if the electrical component 10 is released. Since it does not fall off, it is advantageous in increasing the work efficiency of the assembly work of the electrical component 10.

Further, in the present embodiment, the swing restricting portion 42 includes a first claw portion 44 and a second claw portion 46 that are integrally formed with the instrument panel 32.
Therefore, it is advantageous in simplifying the structure of the swing restricting portion 42 and reducing costs.

In the present embodiment, the first claw portion 44 of one bracket attachment portion 36 has a first inclined surface 4402 and a second inclined surface 4404, and the second claw portion of the other bracket attachment portion 36. 46 has a third inclined surface 4602.
Therefore, the upright piece 30 that is the end of the instrument panel plate portion 20 of each bracket 16 on the outer side in the vehicle width direction is interposed between the first claw portion 44 and the second claw portion 46 of the pair of bracket attachment portions 36. When inserting, each upright piece 30 can move smoothly between the first inclined surface 4402 and the second inclined surface 4404, which is advantageous in increasing the work efficiency of the assembly work of the electrical component 10.
Further, since the swing restricting portion 42 has a simple structure including the boundary portion 4406 and the third inclined surface portion 4606, the structure of the swing restricting portion 42 is simplified without increasing the number of parts. This is advantageous in reducing costs.

  In addition, since the tip of the second inclined surface 4404 of one bracket mounting portion 36 is located farther from the mounting surface 38 than the tip of the third inclined surface 4602 of the other bracket mounting portion 36, This is advantageous in smoothly inserting the electrical component 10 between the first claw portion 44 and the second claw portion 46.

DESCRIPTION OF SYMBOLS 10 Electrical component 12 Case 1202 Front surface 1204 Rear surface 1206, 1208 Side end surface 16 Bracket 18 Side plate portion 20 Instrument panel plate portion 32 Instrument panel 36 Bracket mounting portion 38 Mounting surface 40 Support portion 42 Swing restricting portion 44 1st nail | claw part 4402 1st inclined surface 4404 2nd inclined surface 4406 Boundary part 46 2nd nail | claw part 4602 3rd inclined surface 4606 3rd inclined surface part D Diagonal line A1, A2 Extension length W1, W2 space | interval

Claims (4)

An instrument panel having a rectangular plate-like case having a width and a length larger than the thickness, and extending in the longitudinal direction of the side end surfaces on both sides in the width direction in the vertical direction, respectively, via brackets The mounting structure of electrical components to be attached to
Each bracket has a side plate portion that is fitted and attached to the side end surface, and an instrument panel plate portion that is attached to and attached to the attachment surface of the instrument panel,
The side plate portion and the instrument panel plate portion have a length shorter than the length of the side end face of the case,
The side plate part of each bracket is one diagonal line of two diagonal lines on the side surface located at the end part in the thickness direction of the case at the side end surfaces on both sides in the width direction of the case. Is attached to a location displaced near the pair of corners of the case where
An electrical component mounting structure characterized by that. The bracket has an upright piece extending in the same direction as the side plate portion from an edge portion of the instrument panel plate portion located on the opposite side of the side plate portion,
A pair of bracket mounting portions of the instrument panel to which the instrument panel plate portions of the brackets are respectively combined and attached are each a support portion that supports the lower end of the instrument panel plate portion in addition to the attachment surface. And a rocking restricting portion for restricting rocking in a direction away from the mounting surface around the support portion of the instrument panel plate portion that can be locked to the standing piece.
The electrical component mounting structure according to claim 1. The swing restricting portion of one bracket mounting portion of the pair of bracket mounting portions protrudes along a direction away from the mounting surface from a position of the instrument panel above the support portion. And a first claw portion having a second inclined surface,
The swing restricting portion of the other bracket attaching portion of the pair of bracket attaching portions protrudes from the location of the instrument panel above the support portion along the direction away from the attaching surface, and is a third inclined surface. A second claw portion having
The first inclined surface and the third inclined surface extend along a direction away from the mounting surface while being displaced in a direction approaching each other,
The second inclined surface extends in a direction away from the mounting surface in parallel with the third inclined surface following the end portion of the first inclined surface.
The electrical component mounting structure according to claim 2, wherein: The interval between the first inclined surface and the third inclined surface is the narrowest at the end portion of the first inclined surface on the second inclined surface side,
The electrical component mounting structure according to claim 3.

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