Mounting structure of in-vehicle device

Abstract

To provide a mounting structure of an on-vehicle apparatus capable of installing the on-vehicle apparatus with good space efficiency and efficiently preventing the on-vehicle apparatus from being damaged even when a vehicle collides.SOLUTION: A vehicle is provided with a high-voltage vehicle-mounted device, a pair of frames extending in the vehicle width direction and arranged side by side at the front and rear ends of the vehicle-mounted device, and support members extending in the front-rear direction so as to bridge the pair of frames and supported by the pair of frames at both ends thereof, wherein the support member has a first portion having a mounting surface on which the vehicle-mounted device is mounted, a second portion extending in the front-rear direction from either one of the front and rear ends of the first portion, and a third portion extending in the front-rear direction from the upper and lower ends of the second portion toward the frame close to the upper and lower ends.SELECTED DRAWING: Figure 4

Description

[Technical Field]

[0001] The present invention relates to a mounting structure for in-vehicle equipment. [Background technology]

[0002] Electric vehicles, hybrid electric vehicles, and plug-in hybrid electric vehicles that can be externally charged or powered must be equipped with a variety of on-board devices in addition to batteries that supply power to the electric motors that drive them. Not only are these on-board devices extremely heavy and bulky, but they are also subject to high voltages, so it is necessary to efficiently secure space for safely installing them.

[0003] Patent document 1 discloses a vehicle undercarriage structure in which a substantially box-shaped non-contact charging module is provided between one side rail and the other side rail of a suspension member, with its bottom surface being positioned substantially flush with the bottom surface of the suspension member, and a straightening section is provided on at least one of the bottom surfaces of the suspension member or the non-contact charging module, which protrudes downward from the vehicle and extends along the fore-and-aft direction of the vehicle. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2018-86906 Summary of the Invention [Problem to be solved by the invention]

[0005] In Patent Document 1, the high-voltage in-vehicle equipment is installed in a space under the vehicle surrounded by the suspension members in a space-efficient manner, and the airflow along the bottom surfaces of the suspension members and the non-contact charging module is directed smoothly toward the rear of the vehicle, thereby improving the aerodynamic characteristics of the vehicle. However, because the non-contact charging module, which is a high-voltage in-vehicle equipment, is housed in a space surrounded by the suspension members in the front, rear, left, and right directions, there is a problem that if the suspension members are distorted in a vehicle collision, the suspension members may interfere with the non-contact charging module.

[0006] The present invention has been made in consideration of the above circumstances, and aims to provide an in-vehicle equipment mounting structure that allows the in-vehicle equipment to be installed in a space-efficient manner and that can efficiently prevent the in-vehicle equipment from being damaged even in the event of a vehicle collision. [Means for solving the problem]

[0007] The above object of the present invention can be achieved by the following configuration. [1] High-voltage on-board equipment installed in a vehicle; a pair of frames extending in a vehicle width direction and arranged side by side in front of and behind the on-board device; a support member extending in the front-rear direction so as to bridge between the pair of frames, and having both front-rear direction end portions supported by the pair of frames; Equipped with The support member has a first portion having one end in the front-rear direction connected to one of the frames and having a mounting surface on which the in-vehicle device is placed, a second portion extending in the vertical direction from the other end in the front-rear direction of the first portion, and a third portion extending in the front-rear direction from the other end in the vertical direction of the second portion away from the other end in the front-rear direction of the first portion toward the other frame. Mounting structure for in-vehicle equipment. [Effects of the Invention]

[0008] According to the present invention, in the mounting structure for on-vehicle equipment, the on-vehicle equipment can be installed with good space efficiency, and the on-vehicle equipment can be efficiently prevented from being damaged even in the event of a vehicle collision. [Brief explanation of the drawings]

[0009] [Figure 1] FIG. 1 is a plan view of the rear part of a vehicle showing the mounting structure for in-vehicle equipment according to this embodiment. [Figure 2] FIG. 2 is a side view of the rear part of the vehicle showing the mounting structure for in-vehicle equipment according to this embodiment. [Figure 3] FIG. 3 is a plan view of the main part showing the mounting structure for the in-vehicle equipment. [Figure 4] FIG. 4 is an end view taken along line AA of FIG. 3 showing the support member. [Figure 5] FIG. 5 is a cross-sectional view taken along line BB of FIG. 4, showing the first portion. DETAILED DESCRIPTION OF THE INVENTION

[0010] Hereinafter, a mounting structure for an in-vehicle device according to an embodiment of the present invention will be described with reference to the drawings. This embodiment shows only one example of the present invention, and the present invention is not limited to this embodiment. Various modifications and improvements can be made to this embodiment, and such modifications and improvements can also be included in the present invention.

[0011] In this embodiment, the direction of travel of the vehicle is referred to as "front," and the rear of the vehicle is referred to as "rear." The left side of the vehicle in the direction of travel is referred to as "left," and the right side of the vehicle in the direction of travel is referred to as "right." Furthermore, the left-right direction and the vehicle width direction are synonymous, and the front-rear direction and the forward / reverse direction are synonymous.

[0012] Fig. 1 is a plan view of the rear of a vehicle showing the mounting structure for on-board equipment of this embodiment. Fig. 2 is a side view of the rear of the vehicle showing the mounting structure for on-board equipment of this embodiment. The mounting structure for on-board equipment of this embodiment is applied to a vehicle in which an electric motor 2 and on-board equipment 22 are provided on a vehicle frame 10, such as an electric vehicle.

[0013] The vehicle frame 10 has a pair of side members 11, 11 and multiple cross members 12, 13, 14. The pair of side members 11, 11 extend in the fore-and-aft direction of the vehicle with a gap in the vehicle width direction. Each cross member 12, 13, 14 extends in the vehicle width direction at multiple locations spaced apart in the fore-and-aft direction of the vehicle and is provided to connect the pair of side members 11, 11, and is referred to as the first cross member 12, second cross member 13, and third cross member 14 in order from the front. A bumper reinforcement member 15 for supporting a rear bumper (not shown) is fixed to the rear ends of the pair of side members 11, 11.

[0014] The vehicle frame 10 supports a battery 21 supported between a pair of side members 11, 11 and positioned in front of the first cross member 12, an electric motor 2 positioned behind the battery 21, on-board equipment 22 consisting of high-voltage components positioned on either the left or right side of the electric motor 2, a spare tire 3 positioned behind the electric motor 2 and suspended from the third cross member 14, and a suspension device 4. In this embodiment, the in-vehicle device 22 is, for example, an electronic device such as an in-vehicle charger or an inverter, or a repeater such as a junction box. Note that the in-vehicle device is not limited to a repeater as long as it is a part that constitutes a high-voltage component.

[0015] The battery 21 is supported by the vehicle frame 10, and is disposed in front of the electric motor 2 and the first cross member 12. The battery 21 is formed across the entire space between the pair of side members 11, 11 in the left-right direction. A connection part 21a, which is an interface to which wiring is connected, is provided on one of the left and right sides (the right side in the illustrated example) of the lower rear surface of the battery 21. In other words, the connection part 21a connected to the battery 21 is disposed on the lower front side of the in-vehicle device 22. This configuration can be seen in FIGS. 1 and 2.

[0016] The electric motor 2 is disposed behind the battery 21 and the first cross member 12 and in front of the second cross member 13, and is supported on the vehicle frame 10 via a bracket or the like (not shown). The electric motor 2 is disposed between a pair of side members 11, 11, on one side in the left-right direction (the left in the illustrated example) with respect to the center O in the vehicle width direction. The electric motor 2 is a rear-wheel drive unit that is integrally configured with a single rear-wheel drive motor, an inverter section 2b above the motor, and a reduction gear section 2a at the rear of the motor. A drive shaft 6 that drives the rear wheels extends in the vehicle width direction from the reduction gear section 2a at the rear of the electric motor 2. A de Dion tube 8 that extends in the vehicle width direction is located behind the drive shaft 6 and the electric motor 2.

[0017] The reduction gear portion 2a is provided on the rear and inner (right) side of the electric motor 2, which is disposed on the outer (left) side between the pair of side members 11. Therefore, the reduction gear portion 2a is disposed near the center O in the vehicle width direction. The center of the de Dion tube 8 in the left-right direction is recessed rearward so as to bypass the reduction gear portion 2a. Furthermore, the connection portion 2c connected to the inverter portion 2b of the electric motor 2 and the connection portion 21a of the battery 21 are arranged on opposite sides in the left-right direction. This configuration can be seen in FIG.

[0018] The suspension device 4 has a structure in which left and right support members 7, 7 that rotatably support a drive shaft 6 for the rear wheels are connected by a De Dion tube 8. The left and right support members 7, 7 are suspended from left and right side members 11, 11 by leaf springs 9, 9, respectively. In addition, both ends of the De Dion tube 8 in the vehicle width direction are connected to the left and right side members 11, 11 by dampers 5, 5, respectively.

[0019] The on-board equipment 22 is disposed between the first cross member 12 and the second cross member 13 via a mounting structure 30, which will be described later. The on-board equipment 22 is disposed between the pair of side members 11, 11 with respect to the electric motor 2, on the other left-right side (the right side in the illustrated example) of the center O in the vehicle width direction. In other words, the electric motor 2 and the in-vehicle device 22 are arranged side by side in the left-right direction between the pair of side members 11, 11. This configuration can be seen in FIGS. The front end of the in-vehicle device 22 is connected to the connection portion 21a on the rear surface of the battery 21, and the rear end of the wiring 23A is curved in an S-shape toward the upper rear side. This configuration can be seen in FIG. 2. Wiring 23B extending toward the left and right inner sides of the in-vehicle device 22 is connected to the left and right inner sides, and is connected to the inverter unit 2b above the electric motor 2. The longitudinal mid-portions of the pair of side members 11, 11 are gently curved upward and rearward, and the first cross member 12 is positioned forward and below the second cross member 13, as shown in Figure 2.

[0020] Next, the relative positions of the in-vehicle device 22, the battery 21, and the electric motor 2 will be specifically described. The in-vehicle device 22 is disposed above the electric motor 2 and the battery 21, with an extension line X of the bottom surface of the in-vehicle device 22 being higher than the top surfaces of the electric motor 2 and the battery 21. In other words, the in-vehicle device 22 is attached and fixed at a position where it does not overlap with the electric motor 2 and the battery 21 in the up-down direction. This configuration can be seen in FIG. 2. The in-vehicle device 22 may be configured to partially overlap at least one of the electric motor 2 and the battery 21. The in-vehicle equipment 22 is disposed below the floor 16 supported on the vehicle frame 10. This configuration can be seen in FIG. The on-board equipment 22 and the electric motor 2 are sandwiched in the front-rear direction between the battery 21 at the front and the spare tire 3 at the rear. This configuration can be seen in FIG. The on-vehicle device 22 is located above the spare tire 3, and is arranged so that an extension line X of the bottom surface of the on-vehicle device 22 is higher than the top surface of the spare tire 3. In other words, the on-vehicle device 22 is attached and fixed at a position that does not overlap with the spare tire 3 in the up-down direction. This configuration can be seen in FIG. 2. The on-vehicle device 22 may also be configured to partially overlap with the spare tire 3.

[0021] Next, the mounting structure 30 will be described with reference to Fig. 3 to Fig. 5. Fig. 3 is a plan view of the main part showing the mounting structure for in-vehicle equipment. Fig. 4 is an end view taken along line AA in Fig. 3 showing the support member. Fig. 5 is a cross-sectional view taken along line BB in Fig. 4 showing the first part.

[0022] The mounting structure 30 includes a support member 31, which is a plate-shaped member on which the vehicle-mounted equipment 22 is placed, a front bracket 32 ​​that attaches and fixes the front end of the support member 31 to the first cross member 12, a rear bracket 33 that attaches and fixes the rear end of the support member 31 to the second cross member 13, and a cover body 39 that covers the vehicle-mounted equipment 22 placed on the support member 31.

[0023] The front bracket 32 ​​is a plate-like member with an L-shaped cross section that extends in the left-right direction along the first cross member 12 and is attached and fixed to the rear of the first cross member 12 by welding or the like, and has a fixing hole (not shown) formed in the rear to which the front end of the support member 31 is detachably bolted. The rear bracket 33 is a plate-like member with an L-shaped cross section that extends in the left-right direction along the second cross member 13 and is attached and fixed to the front part of the second cross member 13 by welding or the like, and has a fixing hole (not shown) formed in the front part to which the rear end part of the support member 31 is bolted so that it can be attached and detached freely.

[0024] The support member 31 is a plate-shaped member extending in the front-rear direction, and connects the first cross member 12 and the second cross member 13 so as to bridge between them. The support member 31 has a crank-shaped bent rear portion to form a first portion 36 on which the in-vehicle equipment 22 is placed, a second portion 37 extending diagonally from the rear end of the first portion 36 toward the upper rear, and a third portion 38 extending rearward from the upper end (rear end) of the second portion 37 toward the second cross member 13. The front end of the first portion 36 is attached and fixed to the first cross member 12 via a front bracket 32, and the rear end of the third portion 38 is attached and fixed to the second cross member 13 via a rear bracket 33. The lower and upper ends of the second portion 37 are formed with bent portions 34, 35 that form ridges extending in the left-right direction.

[0025] The first portion 36 is formed along the front-rear direction and has a plurality of first protrusions 36a (three in the illustrated example) arranged in the left-right direction, and first recesses 36b that form recessed surfaces along the spaces between adjacent first protrusions 36a. That is, the first portion 36 has an uneven surface when viewed from the front. This configuration can be seen in FIG. 5. The first portion 36 (the first protrusion 36a and the first recess 36b) each has an inclined surface that slopes downward toward the front. This configuration can be seen in FIG.

[0026] As shown in FIG. 5, the upper surface of the first protrusion 36a serves as a mounting surface on which the box-shaped in-vehicle device 22 is placed. At the front and rear ends of the first protrusions 36a on both the left and right sides, there are drilled equipment fixing holes (not shown) for fixing the in-vehicle equipment 22 using an L-shaped bent mounting bracket 45 and a fixing bolt 42.

[0027] The front ends of the first recesses 36b on both the left and right sides are fixed to the front brackets 32 using fixing bolts 43, and thus have support-side fixing holes (not shown) drilled therein for detachable attachment to the first cross member 12 via the front brackets 32. This configuration can be seen in Figures 3 and 4.

[0028] The second portion 37 has second protrusions 37a formed along the rear of the first protrusions 36a and second recesses 37b forming recessed surfaces along the spaces between adjacent second protrusions 37a. That is, the second portion 37 has an uneven surface similar to the first portion 36. The second portion 37 is inclined upward toward the rear so as to connect the rear end of the first portion 36 and the front end of the third portion 38. This configuration can be seen in FIG. In this embodiment, the second portion 37 forms an inclined surface that slopes upward toward the rear, but may be formed to rise in the vertical direction.

[0029] The third portion 38 has third protrusions 38a formed along the rear of the second protrusions 37a and third recesses 38b forming recessed surfaces along the spaces between adjacent third protrusions 38a. That is, the third portion 38 has an uneven surface similar to the first portion 36 and the second portion 37. At the front end of the third recesses 38b on both the left and right sides, there are support-side fixing holes (not shown) drilled for detachable attachment to the second cross member 13 via the rear bracket 33 by attaching and fixing them onto the rear bracket 33 using fixing bolts 44. This configuration can be seen in Figures 3 and 4.

[0030] The cover body 39 is a plate-like member formed with a hat-shaped cross section so as to cover the in-vehicle device 22 on the first protrusion 36a (mounting surface), and is detachably attached to the support member 31. This configuration can be seen in FIG. 5.

[0031] (Action and effect) According to the above-described mounting structure 30, the on-board equipment 22 is disposed in a space surrounded by the highly rigid vehicle frame 10 on all sides, specifically, the pair of side members 11, 11, the first cross member 12, and the second cross member 13. Therefore, the on-board equipment 22, which is a high-voltage component, can be protected by the sturdy vehicle frame 10.

[0032] Furthermore, the rear of the plate-shaped first portion 36 of the support member 31 is bent in a crank shape to form bent portions 34, 35, so that even if the vehicle frame 10 is distorted by a collision load, the vehicle-mounted equipment 22 placed on the first portion 36 of the support member 31 can be efficiently protected. To be more specific, for example, when a collision load distorts the vehicle frame 10 so that the distance between the first cross member 12 and the second cross member 13 narrows, the bent portions 34, 35 formed at the upper and lower (front and rear) ends of the second portion 37 become the weak portions (deformed portions) that are first deformed by the transmitted collision load, thereby enabling the collision load to be absorbed efficiently and reliably.

[0033] 4, the upper part of the second portion 37 of the support member 31 is deformed forward by the bent portion 34, and the lower part of the second portion 37 is deformed rearward by the bent portion 35. In other words, when a collision load is transmitted from the vehicle frame 10, only the rear portion (second portion 37) of the support member 31 can be deformed so as to be crushed in the front-to-rear direction, and therefore, the deformed support member 31 can be efficiently prevented from interfering with the in-vehicle equipment 22 placed on the first portion 36.

[0034] Furthermore, by tilting the first portion 36 downward toward the front, the rear end of the first portion 36, which is connected to the second portion 37, of the support member 31 is made higher than the front end of the first portion 36. This ensures that when a collision load during a vehicle collision causes the bent portions 34, 35 located at the rear of the first portion 36 to deform and the first portion 36 to be displaced in the fore-and-aft direction, a space can be secured above the front of the first portion 36 to allow the in-vehicle equipment 22 to escape. This configuration can be seen in FIG. 4.

[0035] The entire support member 31 (first portion 36, second portion 37, and third portion 38) made of a plate-like member has an uneven surface formed with protrusions 36a, 37a, and 38a extending in the front-rear direction and recesses 36b, 37b, and 38b arranged in the left-right direction, which increases the strength of the support member 31, especially against loads input in the front-rear direction. Therefore, when a collision load is transmitted to the support member 31, portions other than the bent portions 34 and 35 are less likely to deform.

[0036] The first portion 36 has an uneven surface consisting of the first protrusions 36a and the first recesses 36b extending in the front-rear direction, so that moisture and the like scattered on the support member 31 flows down into the first recesses 36b. This makes it difficult for moisture to come into contact with the in-vehicle device 22 placed on the first protrusions 36a (placement surface). Furthermore, since the first portion 36 is inclined downward toward the front and the front end of the first recess 36b is open, moisture that has collected on the first recess 36b can be smoothly discharged. As a result, the in-vehicle device 22 supported by the support member 31 can be efficiently and reliably prevented from coming into contact with moisture for a long period of time.

[0037] By providing a cover body 39 that covers the in-vehicle equipment 22 placed on the first part 36, it is possible to reliably prevent muddy water, dust, etc. splashed from the ground from adhering to the in-vehicle equipment 22, and also to prevent the in-vehicle equipment 22 from being damaged by parts that fly off in the event of a vehicle collision. In addition, the cover body 39, which is made of a plate-shaped member molded into a hat-shaped cross section, is removably attached to the outer edge of the first part 36, which also improves the strength of the first part 36 on which the in-vehicle equipment 22 is placed.

[0038] In the above example, the support member 31 has the first part 36, the second part 37, and the third part 38 arranged in order from the front, but these may also be arranged in order from the back, with the first part 36, which serves as the mounting surface for the in-vehicle equipment 22, located towards the rear of the support member 31. Furthermore, the second portion 37 of the support member 31 is bent upward from the rear end of the first portion 36, but may also be bent downward from the rear end of the first portion 36. The first portion 36 may also be configured to slope downward toward the rear. Moreover, the front bracket 32 ​​and the rear bracket 33 may be divided into a plurality of parts. Furthermore, the support member 31 may be configured to be directly connected to the first cross member 12 and the second cross member 13 without using the front bracket 32 ​​and the rear bracket 33.

[0039] The present invention is not limited to the above-described embodiment, and modifications and improvements can be made as appropriate.

[0040] As described above, the present specification discloses the following: (1) High-voltage on-board equipment installed in a vehicle; a pair of frames extending in a vehicle width direction and arranged side by side in front of and behind the on-board device; a support member extending in the front-rear direction so as to bridge between the pair of frames, and having both front-rear direction end portions supported by the pair of frames; Equipped with The support member has a first portion having one end in the front-rear direction connected to one of the frames and having a mounting surface on which the in-vehicle device is placed, a second portion extending in the vertical direction from the other end in the front-rear direction of the first portion, and a third portion extending in the front-rear direction from the other end in the vertical direction of the second portion away from the other end in the front-rear direction of the first portion toward the other frame. Mounting structure for in-vehicle equipment. According to this configuration, the vehicle equipment can be installed in a space surrounded by the vehicle frame in a space-efficient manner, and by forming one of the front and rear sides of the first part on which the vehicle equipment is placed in the front into a crank-like bend, damage to the vehicle equipment supported by the support member can be efficiently prevented even in the event of a vehicle collision.

[0041] (2) The first portion has a protrusion extending in the front-rear direction. (1) A mounting structure for an in-vehicle device. According to this configuration, the strength of the first portion is improved with a simple and low-cost configuration.

[0042] (3) The protrusion serves as a mounting surface for the in-vehicle device. (1) A mounting structure for an in-vehicle device. This configuration improves the strength of the installation surface for the in-vehicle device.

[0043] (4) The second portion has a convex portion extending in the vertical direction. The mounting structure for an in-vehicle device according to any one of (1) to (3). According to this configuration, the strength of the second portion is improved with a simple and low-cost configuration.

[0044] (5) The support member has a protrusion extending in the front-rear direction from the first portion to the third portion. The mounting structure for an in-vehicle device according to any one of (1) to (4). According to this configuration, the strength of the entire support member is improved with a simple and low-cost configuration.

[0045] (6) Both ends of the second portion in the up-down direction have ridge lines formed in the vehicle width direction. The mounting structure for an in-vehicle device according to any one of (1) to (5). According to this configuration, both vertical end portions of the second portion are easily deformed and weak portions, so that the collision load can be efficiently absorbed and the periphery of the in-vehicle device on the mounting surface can be prevented from being deformed.

[0046] (7) The first portion has an inclined surface that slopes downward in the front-rear direction. The mounting structure for an in-vehicle device according to any one of (1) to (6). According to this configuration, water or the like that has dropped onto the first portion can be discharged.

[0047] (8) The first portion has at least the placing surface formed as an inclined surface, so that one end side of the placing surface in the front-rear direction is higher than the other end side. (7) A mounting structure for an in-vehicle device. According to this configuration, when the inclined mounting surface is displaced, an escape space for the vehicle equipment can be secured.

[0048] (9) The pair of frames are arranged so that their height positions in the up-down direction are different. The mounting structure for an in-vehicle device according to any one of (1) to (8). According to this configuration, when the front and rear positions of the pair of frames are brought closer together due to a vehicle collision load, the support member is more likely to deform at the second portion, making it more difficult for vehicle equipment placed on the first portion to be damaged.

[0049] (10) A cover body for covering the in-vehicle device placed on the first portion is further provided. The mounting structure for an in-vehicle device according to any one of (1) to (9). This configuration can protect the in-vehicle equipment from muddy water and dust, and also prevent the in-vehicle equipment from being damaged by parts that fly off in the event of a vehicle collision.

[0050] (11) The cover body is made of a plate-shaped member having a hat-shaped cross section. (10) A mounting structure for an in-vehicle device. According to this configuration, the rigidity of the support member on which the in-vehicle device is placed is improved. [Explanation of symbols]

[0051] 2 electric motors 2a Reduction gear section 2b Inverter section 2c Connection 3 spare tires 4. Suspension device 5 Damper 6 drive shaft 7 Support part 8 De Dion Tube 9 Leaf springs 10 Vehicle Frame 11 Side member 12 First cross member (frame) 13 Second cross member (frame) 14 Third cross member 15 Bumper Force 16 floors 21 Battery 21a Connection 22 In-vehicle equipment 23A wiring 23B Wiring 30 Mounting structure 31 Support member 32 Front bracket 33 Rear bracket 34 Bend 35 Bend 36 Part 1 36a First convex part 36b First recess 37 Part 2 37a Second convex part 37b Second recess 38 Part 3 38a Third convex part 38b Third recess 39 Cover body 42 Fixing bolt 43 Fixing bolt 44 Fixing bolt

Claims

1. High-voltage on-board equipment installed in a vehicle; a pair of frames extending in a vehicle width direction and arranged side by side in front of and behind the on-board device; a support member extending in the front-rear direction so as to bridge between the pair of frames, and having both front-rear direction end portions supported by the pair of frames; Equipped with The support member has a first portion having one end in the front-rear direction connected to one of the frames and having a mounting surface on which the in-vehicle device is placed, a second portion extending in the vertical direction from the other end in the front-rear direction of the first portion, and a third portion extending in the front-rear direction from the other end in the vertical direction of the second portion away from the other end in the front-rear direction of the first portion toward the other frame. Mounting structure for in-vehicle equipment.

2. The first portion has a protrusion extending in the front-rear direction. The mounting structure for an in-vehicle device according to claim 1.

3. The protrusion serves as a mounting surface for the in-vehicle device. The mounting structure for an in-vehicle device according to claim 2.

4. The second portion has a convex portion extending in the vertical direction. The mounting structure for an in-vehicle device according to claim 1.

5. The support member has a protrusion extending in the front-rear direction from the first portion to the third portion. The mounting structure for an in-vehicle device according to claim 1.

6. Both ends of the second portion in the vertical direction have ridge lines formed in the vehicle width direction. The mounting structure for an in-vehicle device according to claim 1.

7. The first portion has an inclined surface that slopes downward in the front-rear direction. The mounting structure for an in-vehicle device according to claim 1.

8. The first portion has at least the placement surface formed as an inclined surface, so that one end of the placement surface connected to the second portion is higher than the other end of the placement surface. The mounting structure for an in-vehicle device according to claim 7.

9. The pair of frames are arranged so that their height positions in the up-down direction are different. The mounting structure for an in-vehicle device according to claim 1.

10. a cover body for covering the in-vehicle device placed on the first portion is further provided; The mounting structure for an in-vehicle device according to any one of claims 1 to 9.

11. The cover body is made of a plate-shaped member with a hat-shaped cross section. The mounting structure for an in-vehicle device according to claim 10.

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