New energy component fixing device for hybrid light truck

Abstract

The utility model discloses a new energy component fixing device for a hybrid light truck, which comprises three welding bracket assemblies, a battery fixing bracket, a high-voltage controller bracket, a low-voltage controller bracket and a battery air conditioner pre-charging bracket, the two battery fixing brackets are connected with the three welding bracket assemblies; the two high-pressure controller supports are connected with the transverse supports of the front welding support assembly and the middle welding support assembly respectively. The two low-voltage controller brackets are connected with the middle bracket assembly and the rear bracket assembly; the battery air conditioner pre-charging support is connected with the middle welding support assembly and the rear welding support assembly through fasteners. According to the utility model, the parts can be assembled in an integrated manner and then mounted on the whole vehicle, so that the assembly efficiency is improved; separation of new energy and traditional parts is achieved, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to a new energy component fixing device for a hybrid light truck, belonging to the technical field of hybrid light truck components. Background Art

[0002] Hybrid vehicles not only need fuel engines, but also include power batteries, all-in-one controllers, dual-motor controllers, battery air conditioners, battery heating PTC and other new energy components. Limited by the chassis space of light vehicles, the layout of new energy components on the market is relatively scattered, mostly independent power battery brackets + independent high-voltage controller brackets, which cannot meet the needs of lightweight, unified design, and improved production efficiency. In order to achieve better vehicle performance and improve driving safety, the scientific and reasonable configuration and fixation of new energy components are particularly important. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a new energy component fixing device for a hybrid light truck in view of the defects in the prior art, so as to realize the integration of related components of the hybrid system, scientifically and rationally utilize the chassis design space, and improve the use quality of the whole vehicle.

[0004] To solve this technical problem, the utility model provides a new energy component fixing device for a hybrid light truck, comprising a welding bracket assembly, a battery fixing bracket, a high-voltage controller bracket, a low-voltage controller bracket and a battery air-conditioning pre-charging bracket, wherein three welding bracket assemblies are provided, which are distributed in the front, middle and rear order; two battery fixing brackets are provided, which are connected to the three welding bracket assemblies; two high-voltage controller brackets are provided, which are respectively connected to the cross brackets of the front and middle welding bracket assemblies; two low-voltage controller brackets are provided, which are connected to the middle and rear bracket assemblies; one battery air-conditioning pre-charging bracket is provided, which is connected to the middle and rear welding bracket assemblies through fasteners.

[0005] The welding bracket assembly is composed of three horizontal brackets, two vertical brackets and a vertical reinforcement plate. The welding bracket assembly is provided with a wiring harness fixing hole for fixing the high and low voltage wiring harnesses.

[0006] The battery fixing brackets are all welded together by a through-type trough-shaped beam, two L-shaped brackets and a trough-shaped bracket.

[0007] The high-voltage controller bracket is formed by bending a "J"-shaped steel plate, and is provided with a harness fixing hole for fixing the high and low voltage harnesses.

[0008] The low voltage controller bracket is formed by bending a "J" shaped steel plate.

[0009] The fixing device also includes a cover plate and a protective plate. The cover plate is connected to the top of the three welding bracket assemblies to cover the two openings; two protective plates are connected to the sides of the front and rear welding bracket assemblies to cover the two openings.

[0010] Beneficial effects: The utility model can highly integrate and install power batteries, dual-motor controllers, all-in-one controllers, battery air conditioners, battery heating PTC, and thermal management controllers, reduce the number of brackets, scientifically and rationally utilize chassis space, and achieve lightweighting of the entire vehicle; the utility model can first integrate and assemble components and then install them on the entire vehicle, thereby improving assembly efficiency; and realizes the separation of new energy and traditional components, making it easier to repair and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] In the figure: 1. Welding bracket assembly; 2. Battery fixing bracket; 3. High-voltage controller bracket; 4. Low-voltage controller bracket; 5. Battery air conditioning pre-charging bracket. DETAILED DESCRIPTION

[0013] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0014] like Figure 1 As shown, the utility model provides a new energy component fixing device for a hybrid light truck, comprising a welding bracket assembly 1, a battery fixing bracket 2, a high-voltage controller bracket 3, a low-voltage controller bracket 4 and a battery air-conditioning pre-charging bracket 5, wherein three welding bracket assemblies 1 are provided, which are distributed in the front, middle and rear order; two battery fixing brackets 2 are provided, which are connected to the three welding bracket assemblies 1 by bolts; two high-voltage controller brackets 3 are provided, which are respectively connected to the cross bracket bolts of the front and middle welding bracket assemblies 1; two low-voltage controller brackets 4 are provided, which are connected to the middle and rear bracket assemblies by bolts; one battery air-conditioning pre-charging bracket 5 is provided, which is connected to the middle and rear welding bracket assemblies 1 by fasteners; when in use, the power battery, battery air-conditioning and PTC are first installed on the battery fixing bracket 2; the dual-motor controller and the all-in-one controller are installed on the high-voltage controller bracket 3; the vehicle controller and the thermal management controller are installed on the low-voltage controller bracket 4, and the new energy component fixing device is assembled to the longitudinal beam of the vehicle, and the relevant high and low voltage wiring harnesses, water pipes, etc. are fully connected according to the interface.

[0015] The welding bracket assembly 1 is welded together by three horizontal brackets, two vertical brackets and a vertical reinforcing plate; the welding bracket assembly 1 is provided with a wiring harness fixing hole for fixing the high and low voltage wiring harnesses.

[0016] The battery fixing brackets 2 are each composed of a through-type slotted beam, two L-shaped brackets and a slotted bracket welded together.

[0017] The high-voltage controller bracket 3 is formed by bending a "J"-shaped steel plate, and is provided with a harness fixing hole for fixing the high and low voltage harnesses.

[0018] The low voltage controller bracket 4 is formed by bending a "J" shaped steel plate.

[0019] The fixing device also includes a cover plate and a protective plate. The cover plate is connected to the top of the three welding bracket assemblies 1 to cover the two openings; two protective plates are connected to the sides of the front and rear welding bracket assemblies to cover the two openings.

[0020] The battery fixing bracket, controller bracket, and battery air conditioning pre-charging bracket of the utility model are connected to three welded bracket assemblies distributed along the front and rear directions through fasteners. It can realize the integration of related parts of the hybrid system, scientifically and rationally use the chassis design space, and improve the use quality of the whole vehicle; the utility model can highly integrate the installation of power batteries, motor controllers, all-in-one controllers, battery air conditioners, battery heating PTC, thermal management controllers, reduce the number of brackets, scientifically and rationally use the chassis space, and realize the lightweight of the whole vehicle; the parts can be integrated and assembled first, and then installed on the whole vehicle, which improves the assembly efficiency; the separation of new energy and traditional parts is realized, which is convenient for maintenance.

[0021] The above embodiments of the present invention are merely illustrative and not exclusive, and all modifications within the scope of the present invention or equivalent to the scope of the present invention are encompassed by the present invention.

Claims

1. A new energy component fixing device for a hybrid light truck, characterized in that: The invention comprises a welding bracket assembly (1), a battery fixing bracket (2), a high-voltage controller bracket (3), a low-voltage controller bracket (4) and a battery air conditioning pre-charging bracket (5), wherein three welding bracket assemblies (1) are provided, which are arranged in the front, middle and rear order; two battery fixing brackets (2) are provided, which are connected to the three welding bracket assemblies (1); two high-voltage controller brackets (3) are provided, which are respectively connected to the transverse brackets of the front and middle welding bracket assemblies (1); two low-voltage controller brackets (4) are provided, which are connected to the middle and rear bracket assemblies; and one battery air conditioning pre-charging bracket (5) is provided, which is connected to the middle and rear welding bracket assemblies (1) through fasteners.

2. The new energy component fixing device for hybrid light trucks according to claim 1 is characterized in that: The welding bracket assembly (1) is welded together by three horizontal brackets, two vertical brackets and a vertical reinforcing plate; the welding bracket assembly (1) is provided with a wire harness fixing hole for fixing the high and low voltage wire harnesses.

3. The new energy component fixing device for hybrid light truck according to claim 1 is characterized in that: The battery fixing bracket (2) is composed of a through-type slot-shaped beam, two L-shaped brackets and a slot-shaped bracket welded together.

4. The new energy component fixing device for hybrid light truck according to claim 1 is characterized in that: The high-voltage controller bracket (3) is formed by bending a "J"-shaped steel plate, and is provided with a wire harness fixing hole for fixing the high and low voltage wire harnesses.

5. The new energy component fixing device for hybrid light truck according to claim 1 is characterized in that: The low-voltage controller bracket (4) is formed by bending a "J"-shaped steel plate.

6. The new energy component fixing device for hybrid light trucks according to any one of claims 1 to 5, characterized in that: The fixing device also includes a cover plate and a protective plate, wherein the cover plate is connected to the top of the three welding bracket assemblies (1) to cover the two openings; and two protective plates are connected to the sides of the front and rear welding bracket assemblies to cover the two openings.

Images