Commercial vehicle three-electricity frame

Abstract

The utility model discloses a commercial vehicle three-electric-appliance frame which comprises a main frame (1) located between a cab and a vehicle frame, detachable frame installation feet (2) are arranged on the side edges of the main frame (1), and electric appliance installation pieces are arranged in the main frame (1). The electrical installation part comprises a storage battery installation plate (5), a PDU installation plate (6), a power distribution box installation plate (7), an oil pump fixing support (8) and a wire harness fixing frame (9) which are arranged on the main frame (1), the PDU installation plate (6), the power distribution box installation plate (7) and the oil pump installation plate are arranged on the same side of the main frame (1), and the frame installation feet (2) are bent and are made of aluminum. According to the utility model, electrical appliance planes and fixing positions are unified, wire outgoing in a unified direction is realized, the characteristic of high unification is achieved, and the novel frame mounting feet (2) are convenient to mount and dismount, and have the advantages of platformization and strong compatibility.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobiles, and specifically relates to a three-electric frame for commercial vehicles. Background Art

[0002] As the country's requirements for environmental protection become increasingly higher, new energy vehicles are becoming more and more popular in the automotive market. The electrification of commercial vehicles has become a general trend. In order to quickly meet market demand, the company has launched a number of electric heavy-duty truck models. The model development cycle is very tight, the existing electrical appliance structure and layout are not unified, and the versatility is poor, resulting in the frequent need to add related frameworks, affecting the development cycle of new models.

[0003] Patent No. 202223001762.2, a public specification published on April 25, 2023, discloses a controller frame device for a pure electric heavy-duty truck, comprising: a controller frame, comprising a plurality of rods spliced ​​together to form a rectangular frame, the rectangular frame being provided with a first mounting portion for mounting equipment, and a support rod being provided inside the rectangular frame; a front fixing bracket being provided at the bottom of the front side of the controller frame, for connecting to the frame body, with the left and right sides of the controller frame being provided with a front fixing bracket; a rear fixing bracket being provided at the bottom of the rear side of the controller frame, for connecting to the frame body, with the left and right sides of the controller frame being provided with a rear fixing bracket. The controller frame device for the pure electric heavy-duty truck provided by the present invention can achieve a better integration effect for the electrical components arranged on the rectangular frame. During the disassembly and assembly process, it is possible to first install the parts and then assemble the whole, thereby simplifying the installation process and achieving the purpose of improving work efficiency.

[0004] The existing electrical appliance structures and layouts are not uniform and have poor versatility, which results in the frequent need to add new related frameworks, affecting the development cycle of new models. Utility Model Content

[0005] The utility model aims to

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a three-electric frame for a commercial vehicle, comprising a main frame located between the cab and the frame, the side of the main frame is provided with a detachable frame mounting foot, and the main frame is provided with an electrical mounting part.

[0007] The main frame includes X-direction main vertical beams, Y-direction main horizontal beams and Y-direction intermediate beams arranged between the X-direction main vertical beams, X-direction intermediate beams are arranged between the Y-direction main horizontal beams, and reinforcing triangular ribs are arranged between the X-direction main vertical beams and the Y-direction main horizontal beams.

[0008] A frame fixing mounting plate is provided on the side of the main frame, and the frame mounting feet are arranged in the frame fixing mounting plate.

[0009] One end of the frame mounting foot located inside the frame fixing mounting plate is provided with a rubber shock-absorbing pad.

[0010] The electrical installation parts include a battery mounting plate, a PDU mounting plate, a power distribution box mounting plate, an oil pump fixing bracket and a wiring harness fixing bracket arranged on the main frame. The PDU mounting plate, the power distribution box mounting plate and the oil pump mounting plate are arranged on the same side of the main frame.

[0011] The PDU mounting plate is divided into a PDU left mounting plate and a PDU right mounting plate, and the PDU left mounting plate and the PDU right mounting plate are arranged on the same side of the main frame.

[0012] The harness fixing frame includes a half bracket and a full bracket. The full bracket is concave in shape and is arranged below the main frame, and the half bracket is arranged on the inner wall of the main frame on the same side as the PDU mounting plate.

[0013] There are three full brackets in total, and both ends of the full brackets are arranged on the outer walls of both sides of the main frame.

[0014] The battery mounting plate is provided with a battery fixing bracket matched with the battery.

[0015] The frame mounting foot is bent, a screw hole is provided at the end of the frame mounting foot, reinforcing ribs are provided on both sides of the frame mounting foot, and the frame mounting foot is an aluminum mounting foot.

[0016] The technical effects of the utility model are as follows: the original old-fashioned iron frame mounting feet are replaced by new-shaped aluminum frame mounting feet, which makes the installation more flexible, and at the same time, rubber shock-absorbing pads are added to the fixing parts of the main frame and the frame mounting feet to give the frame a shock-absorbing effect; and compared with the old-fashioned frame, the new-style frame is 20% lighter, and the plane and fixing position of the electrical appliances are unified, and the wiring direction is unified, achieving highly unified characteristics. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] This manual includes the following drawings, which show the following contents:

[0018] Figure 1 This is a schematic structural diagram of a three-electric frame for commercial vehicles according to the present utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the main frame of a commercial vehicle's three-electric framework;

[0020] Figure 3 for Figure 1 A schematic diagram of the frame mounting feet of a commercial vehicle three-electric frame;

[0021] Figure 4 for Figure 1Schematic diagram of the coordination between the frame mounting feet and the vehicle frame of a commercial vehicle's three-electric frame.

[0022] The markings in the figure are: 1. Main frame; 101. X-direction main vertical beam; 102. Y-direction main horizontal beam; 103. Y-direction middle beam; 104. X-direction middle beam; 105. Reinforced triangular ribs; 2. Frame mounting feet; 3. Frame fixing mounting plate; 4. Rubber shock-absorbing pad; 5. Battery mounting plate; 6. PDU mounting plate; 61. PDU left mounting plate; 62. PDU right mounting plate; 7. Power distribution box mounting plate; 8. Oil pump fixing bracket; 9. Wiring harness fixing bracket; 91. Half bracket; 92. Full bracket; 10. Battery fixing bracket. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the specific implementation methods of the present invention by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the utility model concept and technical solution of the present invention and to facilitate its implementation.

[0024] See also Figure 1-4 A three-electric frame for a commercial vehicle includes a main frame 1 located between the cab and the frame. Removable frame mounting feet 2 are provided on the side of the main frame 1, and electrical installation parts are provided inside the main frame 1. The plane and fixed position of the electrical appliances are unified, and the direction of the wire outlet is unified, achieving highly unified characteristics. In addition, the new frame mounting feet 2 are easy to install and disassemble, and have the advantages of platformization and strong compatibility.

[0025] The main frame 1 includes an X-direction main vertical beam 101, a Y-direction main horizontal beam 102 and a Y-direction intermediate beam 103 arranged between the X-direction main vertical beams 101, an X-direction intermediate beam 104 is arranged between the Y-direction main horizontal beams 102, and a reinforcing triangular rib 105 is arranged between the X-direction main vertical beams 101 and the Y-direction main horizontal beams 102; the horizontal beams, vertical beams and bracket lights are welded together to improve the overall strength and reduce the risk of breakage.

[0026] A frame fixing mounting plate 3 is provided on the side of the main frame 1, and the frame mounting foot 2 is arranged in the frame fixing mounting plate 3; the frame fixing mounting plate 3 is used to install the fixed mounting foot so that the frame mounting foot 2 can be away from the main frame 1, which is convenient for installation.

[0027] One end of the frame mounting foot 2 located inside the frame fixing mounting plate 3 is provided with a rubber shock-absorbing pad 4, which provides the frame with a shock-absorbing effect and improves stability.

[0028] The electrical installation parts include a battery mounting plate 5, a PDU mounting plate 6, a power distribution box mounting plate 7, an oil pump fixing bracket 8 and a wire harness fixing bracket 9 arranged on the main frame 1. The PDU mounting plate 6, the power distribution box mounting plate 7 and the oil pump mounting plate are arranged on the same side of the main frame 1; the plane and fixed position of the electrical appliances are unified, and the wiring direction is unified, achieving highly unified characteristics.

[0029] The PDU mounting plate 6 is divided into a PDU left mounting plate 61 and a PDU right mounting plate 62 . The PDU left mounting plate 61 and the PDU right mounting plate 62 are arranged on the same side of the main frame 1 . The PDU is fixed by the PDU mounting plate 6 .

[0030] The wire harness fixing frame 9 includes a half bracket 91 and a full bracket 92. The full bracket 92 is concave in shape and is arranged below the main frame 1. The half bracket 91 is arranged on the inner wall of the main frame 1 on the same side as the PDU mounting plate 6. The wires are output in the same direction, achieving a highly unified characteristic.

[0031] There are three full brackets 92 , and both ends of the full brackets 92 are set on the outer walls of both sides of the main frame 1 ; full brackets 92 of different lengths are used to adapt to the wiring harnesses of different devices, which is convenient for practicality.

[0032] A battery fixing bracket 10 that matches the battery is provided on the battery mounting plate 5 ; the battery is fixed by the battery fixing bracket 10 .

[0033] The frame mounting foot 2 is bent, and a screw hole is provided at the end of the frame mounting foot 2. Reinforcing ribs are provided on both sides of the frame mounting foot 2. The frame mounting foot 2 is an aluminum mounting foot. The reinforcing ribs are used to strengthen the structural strength of the mounting foot, and the practical aluminum mounting foot is used to reduce the overall weight.

[0034] The technical effects of the present invention are as follows: the original old-fashioned iron frame mounting feet 2 are replaced by new-shaped aluminum frame mounting feet 2, which makes the installation more flexible, and at the same time, rubber shock-absorbing pads 4 are added to the fixing positions of the main frame 1 and the frame mounting feet 2, so that the frame has a shock-absorbing effect; and compared with the old-fashioned frame, the new-style frame is reduced in weight by 20%, and the plane and fixed position of the electrical appliances are unified, and the direction of the wire outlet is unified, achieving highly unified characteristics.

[0035] The above description of the present invention is provided as an example, in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described method. Any non-substantial improvements made using the method concepts and technical solutions of the present invention, or any application of the above-described concepts and technical solutions of the present invention to other situations without modification, are all within the scope of protection of the present invention.

Claims

1. A three-electric framework for commercial vehicles, characterized by: The vehicle comprises a main frame (1) located between a cab and a vehicle frame, wherein a detachable frame mounting foot (2) is provided on a side of the main frame (1), and an electrical appliance mounting part is provided inside the main frame (1).

2. The three-electric framework for commercial vehicles according to claim 1, characterized in that: The main frame (1) comprises an X-direction main vertical beam (101), a Y-direction main horizontal beam (102) and a Y-direction intermediate beam (103) arranged between the X-direction main vertical beam (101), an X-direction intermediate beam (104) being arranged between the Y-direction main horizontal beams (102), and a reinforcing triangular rib (105) being arranged between the X-direction main vertical beam (101) and the Y-direction main horizontal beam (102).

3. The three-electric framework for commercial vehicles according to claim 1, characterized in that: A frame fixing installation plate (3) is provided on the side of the main frame (1), and the frame installation foot (2) is arranged in the frame fixing installation plate (3).

4. The three-electric framework for commercial vehicles according to claim 3, characterized in that: One end of the frame mounting foot (2) located inside the frame fixing mounting plate (3) is provided with a rubber shock-absorbing pad (4).

5. The three-electric framework for commercial vehicles according to claim 1, characterized in that: The electrical appliance mounting component comprises a battery mounting plate (5), a PDU mounting plate (6), a power distribution box mounting plate (7), an oil pump fixing bracket (8) and a wiring harness fixing bracket (9) arranged on the main frame (1); the PDU mounting plate (6), the power distribution box mounting plate (7) and the oil pump mounting plate are arranged on the same side of the main frame (1).

6. The three-electric framework for commercial vehicles according to claim 5, characterized in that: The PDU mounting plate (6) is divided into a PDU left mounting plate (61) and a PDU right mounting plate (62), and the PDU left mounting plate (61) and the PDU right mounting plate (62) are arranged on the same side of the main frame (1).

7. The three-electric framework for commercial vehicles according to claim 5, characterized in that: The harness fixing frame (9) comprises a half bracket (91) and a full bracket (92); the full bracket (92) is concave-shaped and is arranged below the main frame (1); and the half bracket (91) is arranged on the inner wall of the main frame (1) on the same side as the PDU mounting plate (6).

8. The three-electric framework for commercial vehicles according to claim 7, characterized in that: There are three full brackets (92) in total, and both ends of the full brackets (92) are arranged on the outer walls on both sides of the main frame (1).

9. The three-electric framework for commercial vehicles according to claim 5, characterized in that: The battery mounting plate (5) is provided with a battery fixing bracket (10) that matches the battery.

10. The three-electric framework for commercial vehicles according to claim 1, characterized in that: The frame mounting foot (2) is bent, a screw hole is provided at the end of the frame mounting foot (2), reinforcing ribs are provided on both sides of the frame mounting foot (2), and the frame mounting foot (2) is an aluminum mounting foot.

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