Roof battery mounting structure for passenger car

Abstract

The utility model relates to a car roof battery installation structure for a passenger car, which comprises a car roof framework, bolts and wedge-shaped supporting pieces, the wedge-shaped supporting pieces are arranged on the front side and the rear side of the bottom of a power battery, and the wedge-shaped supporting pieces and the power battery are fixedly connected to the car roof framework at the top of a car body through the bolts. The battery mounting structure is simple in structure and convenient to mount, solves the problem of insufficient mounting space of the existing battery, and effectively increases the driving range of the new energy bus.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automobile battery installation, especially relates to a roof battery mounting structure for passenger car. BACKGROUND

[0002] With the popularity of new energy vehicles, new energy buses have become the mainstream product of the current bus industry, with the development of technology and the improvement of service quality, the driving range of new energy buses is required to be longer and larger, which leads to insufficient space for installing batteries in new energy buses. INVENTION CONTENTS

[0003] The utility model solves the technical problem that a roof battery mounting structure for passenger car is provided to solve the problem of insufficient battery installation space in new energy buses and improve the driving range of new energy buses.

[0004] The technical scheme of the utility model is as follows: a roof battery mounting structure for passenger car, comprising a roof framework, bolts and wedge-shaped support pieces; the wedge-shaped support pieces comprise front wedge-shaped support pieces and rear wedge-shaped support pieces, the front wedge-shaped support pieces and the rear wedge-shaped support pieces are arranged on the front and rear sides of the bottom of the power battery and are fixedly connected to the roof framework on the top of the vehicle body by bolts.

[0005] Further, the roof framework is provided with a bolt mounting hole one, the wedge-shaped support pieces comprise a U-shaped piece with an inclined slope surface at the bottom and a flat piece, the U-shaped piece is welded with the flat piece on one side of the opening, the U-shaped piece is provided with a bolt mounting hole two, the flat piece is provided with a bolt mounting hole three, the bottom of the front and rear sides of the power battery is respectively provided with a mounting hole four, and the bolts are sequentially fastened with nuts after passing through the mounting hole one, the mounting hole two, the mounting hole three and the mounting hole four.

[0006] Further, the U-shaped piece bottom inclined surface is in contact with the roof framework, and the U-shaped piece bottom inclined surface slope and the roof framework inclined surface slope are consistent, the flat piece is in contact with the bottom of the power battery, the side wall height of the front wedge-shaped support piece and the rear wedge-shaped support piece is different and keeps the power battery horizontal.

[0007] Further, the U-shaped piece is provided with a square hole, and the square hole is located at the bottom of the side wall of the U-shaped piece and at the low side of the slope.

[0008] Further, it further comprises a sealing ring, and the sealing ring is arranged between the wedge-shaped support piece and the roof framework.

[0009] Beneficial effects: the utility model discloses the power battery is installed on the roof of the vehicle, can increase battery loading capacity, solved the existing battery installation space insufficient problem, when the vehicle collision, the roof battery will not be hit into fire, utilize the wedge-shaped support piece to be contacted with the roof skeleton without gap on its lower surface, and the upper surface is contacted with the power battery base without gap, guarantees the power battery to be installed and show horizontal state not skew, eliminates the risk of fixed bolt fracture, the side wall bottom of the low side of the U-shaped piece slope is provided with square hole, makes water can flow out quickly, the sealing ring is arranged between the wedge-shaped support and roof skeleton, plays waterproof, shock attenuation's effect, the utility model discloses simple structure, convenient installation, solved the existing battery installation space insufficient problem, effectively promotes the driving range of new energy bus. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is passenger car roof battery mounting structure schematic diagram;

[0011] Figure 2 It is wedge-shaped support piece schematic diagram;

[0012] Figure 3 It is flat piece plan view;

[0013] Figure 4 It is roof skeleton and sealing ring section view;

[0014] Figure 5 It is power battery schematic diagram.

[0015] Among them: 1, roof skeleton;2, fixed bolt;3, power battery;4, wedge-shaped support piece;41, front wedge-shaped support piece;42, rear wedge-shaped support piece;5, U-shaped piece;6, flat piece;7, mounting hole two;8, square hole;9, mounting hole three;10, sealing ring;11, mounting hole one;12 mounting hole four. DETAILED DESCRIPTION

[0016] In order to make the technical problem solved by the utility model, the technical scheme adopted and the beneficial effects generated more clearly and clearly, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model and are not used to limit the utility model.

[0017] Example 1: a passenger car roof battery mounting structure, including roof skeleton 1, bolt 2 and wedge-shaped support piece 4;The wedge-shaped support piece 4 includes front wedge-shaped support piece 41 and rear wedge-shaped support piece 42, the front wedge-shaped support piece 41 and rear wedge-shaped support piece 42 are arranged on the bottom of power battery 3 front and back side and adopt bolt 2 to be connected with wedge-shaped support piece 4 and power battery 3 Fixed on the roof skeleton 1 of the top of the vehicle body.

[0018] Further, the roof framework 1 is provided with bolt 2 mounting hole one 11, the wedge-shaped support 4 includes U-shaped piece 5 with inclined slope bottom and flat piece 6, the U-shaped piece 5 is welded with flat piece 6 on the opening side, the U-shaped piece 5 is provided with bolt 2 mounting hole two 7, the flat piece 6 is provided with bolt 2 mounting hole three 9, the power battery 3 front and rear sides are respectively provided with mounting hole four 12, the bolt 2 is sequentially threaded through mounting hole one 11, mounting hole two 7, mounting hole three 9 and mounting hole four 12 and then fastened with nuts.

[0019] Further, the U-shaped piece 5 bottom slope is in contact with the roof framework 1 and the U-shaped piece 5 bottom slope gradient is consistent with the roof framework 1 slope gradient, the flat piece 6 is in contact with the power battery 3 bottom, the side wall height of the front wedge-shaped support 41 and the rear wedge-shaped support 42 are not the same and jointly keep the power battery 3 horizontal.

[0020] Further, the U-shaped piece 5 is provided with square hole 8, the square hole 8 is located at the U-shaped piece 5 side wall bottom and at the low side of the slope.

[0021] Further, it also includes sealing ring 10, the sealing ring 10 is arranged between the wedge-shaped support 4 and the roof framework 1.

[0022] Figure 1 It is a kind of bus roof battery installation structure, the roof framework 1 is the part of bus structure, roof framework 1 is fixedly connected with skin, bolt 2 is threaded through roof framework 1, wedge-shaped support 4 and power battery 3 and then fastened with nuts.

[0023] The wedge-shaped support 4 includes U-shaped piece 5 with inclined slope bottom and flat piece 6, the U-shaped piece 5 is welded with flat piece 6 on the opening direction.

[0024] The U-shaped piece 5 is provided with two groups of holes, one group is bolt 2 mounting hole one 7, located at the inclined bottom of U-shaped piece, the other group is square hole 8 for water, located at the bottom of one side wall of U-shaped piece 5 and at the low side of slope, its purpose is not blocked.

[0025] The flat piece 6 is square plate welded on the opening direction of U-shaped piece 5, which is provided with a group of mounting holes one 9 as bolt 2 mounting hole.

[0026] The side wall heights of the two wedge-shaped supports 4 are different, the wedge-shaped supports 4 have upper and lower surfaces, the lower surface is an inclined mounting surface in contact with the roof framework 1, that is, the bottom inclined surface of the U-shaped piece 5, and the slope of the bottom inclined surface of the U-shaped piece 5 is consistent with the slope of the inclined surface of the roof framework 1; the upper surface is a horizontal mounting surface in contact with the power battery 3; the inclined mounting surface is in contact with the roof framework 1 to ensure that there is no gap between the wedge-shaped support 4 and the roof framework 1 and that the force is uniform, and the horizontal mounting surface is in contact with the power battery 3 to ensure that the power battery is in a horizontal state after installation without being inclined and to eliminate the risk of breakage of the fixing bolt 2.

[0027] The bolt 2 sequentially passes through the mounting hole one 11 of the roof framework 1, the mounting hole two 7 on the U-shaped piece 5, the mounting hole three 9 on the flat piece 6, and the mounting hole four 12 on the power battery 3, and is fastened by a standard part, so that the power battery 3 and the wedge-shaped support 4 are fixed on the roof framework 1.

[0028] The sealing ring 10 is arranged between the wedge-shaped support 4 and the roof framework 1 and plays a role of waterproofing and shock absorption.

[0029] The above-described embodiments only describe preferred embodiments of the utility model, and do not limit the scope of the utility model. Without departing from the design spirit and principles of the utility model, various deformations and improvements of the technical solutions of the utility model made by those skilled in the art shall fall within the protection scope determined by the claim book of the utility model.

Claims

1. A roof battery mounting structure for a bus, characterized in that: The utility model relates to a kind of power battery support structure, including roof skeleton (1), bolt (2) and wedge-shaped support (4);The wedge-shaped support (4) includes front wedge-shaped support (41) and rear wedge-shaped support (42), the front wedge-shaped support (41) and rear wedge-shaped support (42) are arranged at the bottom of power battery (3) front and rear side and adopt bolt (2) to be fixedly connected with wedge-shaped support (4) and power battery (3) on roof skeleton (1) of car body top.

2. The roof battery mounting structure for a passenger vehicle according to claim 1, characterized by The roof skeleton (1) is provided with bolt (2) mounting hole one (11), the wedge-shaped support (4) includes the U-shaped piece (5) of bottom inclined slope and flat piece (6), the U-shaped piece (5) opening side is welded with flat piece (6), the U-shaped piece (5) is provided with bolt (2) mounting hole two (7), the flat piece (6) is provided with bolt (2) mounting hole three (9), power battery (3) front and rear side bottom is separately provided with mounting hole four (12), the bolt (2) is sequentially passed through mounting hole one (11), mounting hole two (7), mounting hole three (9) and mounting hole four (12) after with nut fastening.

3. The roof battery mounting structure for a passenger vehicle according to claim 2, characterized by The U-shaped piece (5) bottom inclined surface is contacted with roof skeleton (1) and the U-shaped piece (5) bottom inclined surface gradient is consistent with roof skeleton (1) inclined surface gradient, flat piece (6) is contacted with the bottom of power battery (3), the sidewall height of the front wedge-shaped support (41) and rear wedge-shaped support (42) is not same and jointly keeps power battery (3) level.

4. The roof battery mounting structure for a passenger vehicle according to claim 2, characterized by The U-shaped piece (5) is provided with square hole (8), and the square hole (8) is located at the bottom of the sidewall of the U-shaped piece (5) and at the low side of the slope.

5. The roof battery mounting structure for a passenger vehicle according to claim 1, characterized by Further comprising a sealing ring (10), which is arranged between the wedge-shaped support (4) and the roof skeleton (1).

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