Hybrid power box shell, hybrid power box and vehicle

Abstract

The utility model discloses a hybrid power box shell, a hybrid power box and a vehicle, the hybrid power box shell comprises a first shell, the first shell is internally provided with a first accommodating cavity, the first accommodating cavity is used for accommodating a motor, and the top end of the first shell is provided with a mounting part; and the second shell is arranged in the mounting part, a second accommodating cavity is formed in the second shell, the second accommodating cavity is used for accommodating an electric drive controller, and the edge of the second shell is flush with the edge of the first shell. Compared with the prior art, the hybrid power box shell is divided into the first shell and the second shell, the second shell is contained in the mounting part of the first shell, and the edge of the second shell is flush with the edge of the first shell, so that the Z-direction height of the hybrid power box shell is reduced, and meanwhile, the Y-direction length of the hybrid power box shell is not increased; and a relatively compact hybrid power box structure is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to hybrid box technical field, especially a hybrid box casing, hybrid box and vehicle. BACKGROUND

[0002] The five-in-one hybrid box frame currently appears on the market, the motor controller is arranged above the Z-axis direction of the motor, makes the whole hybrid box Z dimension higher, and this kind of frame arrangement electric control is close to the engine, catalyst, and the electric control temperature is higher, its arrangement is also more difficult. SUMMARY

[0003] The utility model discloses a hybrid box casing, hybrid box and vehicle to solve the technical problem in the prior art, it can realize the structure of hybrid box is more compact

[0004] In a first aspect, the utility model provides a hybrid box casing, comprising:

[0005] The first shell has a first receiving cavity in it, the first receiving cavity is used for accommodating the motor, and the top end of the first shell is provided with a mounting portion.

[0006] The second shell is arranged in the mounting portion, and the second shell has a second receiving cavity in it, the second receiving cavity is used for accommodating the electric drive controller, and the edge of the second shell is flush with the edge of the first shell.

[0007] The hybrid box casing described above, preferably, the top end face of the first shell comprises a first surface, a connecting surface and a second surface, the connecting surface is connected with the first surface and the second surface respectively, the first surface and the second surface have a height difference, the second surface and the connecting surface enclose the mounting portion, and the top end of the second shell is flush with or lower than the first surface.

[0008] The hybrid box casing described above, preferably, the second surface extends to the side surface of the first shell.

[0009] The hybrid box casing described above, preferably, the second receiving cavity is provided with a first communication port and a second communication port through the wall body adjacent to the first receiving cavity, and the first communication port and the second communication port are located on the same wall body.

[0010] The hybrid box casing described above, preferably, the first receiving cavity comprises a first cavity and a second cavity, in a first direction, the first cavity and the second cavity are arranged side by side, in a second direction, the first cavity and the second cavity have a height difference, and the first direction and the second direction are perpendicular.

[0011] The hybrid box shell as described above, preferably, the mounting portion is arranged side by side with the second cavity in the first direction, and the mounting portion is arranged above the first cavity in the second direction.

[0012] The hybrid box shell as described above, preferably, the first shell and the second shell are connected by a detachable fixing mode.

[0013] In a second aspect, the utility model provides a hybrid box comprising the hybrid box shell.

[0014] The hybrid box as described above, preferably, the hybrid box comprises a P1 motor, a P3 motor and an electric drive controller, the P1 motor and the P3 motor are accommodated in the first accommodating cavity, and the electric drive controller is accommodated in the second accommodating cavity.

[0015] In a third aspect, the utility model provides a vehicle comprising the hybrid box.

[0016] Compared with the prior art, the utility model splits the hybrid box shell into a first shell and a second shell, the second shell is accommodated in the mounting portion of the first shell, the edge of the second shell is flush with the edge of the first shell, thereby reducing the Z-direction height of the hybrid box shell, without increasing the Y-direction length of the hybrid box shell, and realizing a relatively compact hybrid box structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structure schematic view of the hybrid box shell provided by the utility model embodiment;

[0018] Fig. 2 It is a partial sectional view of the hybrid box shell provided by the utility model embodiment;

[0019] Fig. 3 It is an explosion structure schematic view of the hybrid box shell provided by the utility model embodiment.

[0020] Mark explanation:

[0021] 10 - first shell, 11 - first accommodating cavity, 12 - mounting portion, 13 - first surface, 14 - connecting face, 15 - second surface, 16 - first communicating port, 17 - second communicating port, 18 - first cavity, 19 - second cavity; 20 - second shell, 21 - second accommodating cavity. DETAILED DESCRIPTION

[0022] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application and cannot be interpreted as a limitation on the present application.

[0023] In a first aspect, with reference to Figs. 1 to 3 The utility model provides a kind of hybrid case shell, including first shell 10 and second shell 20, wherein:

[0024] First shell 10 has first containing cavity 11, and first containing cavity 11 is used to accommodate first preset component (not shown), and the top end of first shell 10 is provided with mounting portion 12, and mounting portion 12 is used to fixedly install second shell 20.In a possible implementation mode, the first direction is defined as X-axis direction, and the second direction is Y-axis direction, and the first preset component includes P1 motor and P3 motor, since P1 motor and P3 motor have height difference in Y-axis direction, P1 motor and P3 motor are arranged side by side in X-axis direction by using the height difference of P1 motor and P3 motor, at this time, mounting portion 12 can be arranged above P1 motor in Y-axis direction and arranged side by side with P3 motor in X-axis direction, forming compact space layout.

[0025] Second shell 20 is arranged in mounting portion 12, and the edge of second shell 20 is flush with the edge of first shell, and second shell 20 has second containing cavity 21, and in a possible implementation mode, the second preset component includes electric drive controller (not shown), after second shell 20 is fixed in mounting portion 12, the electric drive controller is accommodated in second shell 20, and the position of the electric drive controller corresponds to the upper side of P1 motor in Y-axis direction, and is arranged side by side with P3 motor, compared with the electric drive controller arranged above the motor in Z direction in the prior art, the hybrid case shell provided in the embodiment effectively utilizes the height difference of P1 motor and P3 motor, and the hybrid case shell is divided into first shell 10 and second shell 20, and second shell 20 is accommodated in mounting portion 12 of first shell 10, so that the Z-direction height of the hybrid case shell is reduced, and the Y-direction length of the hybrid case shell is not increased, and a relatively compact hybrid case structure is realized.

[0026] In the embodiments provided by the present application, with reference to Fig. 3As shown, the top end face of the first shell 10 comprises a first surface 13, a connecting surface 14 and a second surface 15, the connecting surface 14 is connected with the first surface 13 and the second surface 15 respectively, the first surface 13 and the second surface 15 have a height difference in the Y-axis direction, the first surface 13 is higher than the second surface 15, the height difference between the first surface 13 and the second surface 15 corresponds to the height difference between the P1 motor and the P3 motor, the second surface 15 and the connecting surface 14 enclose the mounting portion 12, the mounting portion 12 is a groove structure arranged on the first surface 13 in a recessed manner, the second surface 15 and the connecting surface 14 form the inner wall surface of the mounting portion 12, after the second shell 20 is arranged in the mounting portion 12, the edge of the second shell 20 is flush with the first surface 13, so that the second shell 20 does not protrude out of the first shell 10, thereby ensuring the coordination of the overall structure and the space utilization, reducing the Z-direction height of the hybrid box shell, without increasing the Y-direction length of the hybrid box shell, and realizing a relatively compact hybrid box structure.

[0027] Further, the second surface 15 extends to the side surface of the first shell 10 in succession, so as to enhance the structural stability of the first shell 10, and meanwhile can disperse the load, reduce the local stress concentration, and improve the overall strength of the first shell 10.

[0028] In the embodiments provided by the utility model, refer to Fig. 2 and Fig. 3 As shown, the first and second communicating openings 16 and 17 are arranged in the wall body adjacent to the first accommodating cavity 11 and the second accommodating cavity 21, so as to allow effective connection and interaction between the first and second accommodating cavities 11 and 21, and realize communication between the P1 motor, the P3 motor and the electric drive controller.

[0029] Specifically, the first communicating opening 16 is used for the wire harness of the three-phase copper bar of the P1 motor to pass through, so as to realize electrical connection between the electric control three-phase copper bar and the three-phase copper bar of the P1 motor, and ensure power transmission and signal communication between the P1 motor and the electric drive controller, the second communicating opening 17 is used for the wire harness of the three-phase copper bar of the P3 motor to pass through, so as to realize electrical connection between the electric control three-phase copper bar and the three-phase copper bar of the P3 motor, and ensure power transmission and signal communication between the P3 motor and the electric drive controller, the first and second communicating openings 16 and 17 are located on the same wall body, the distance between the electric control three-phase copper bar and the three-phase copper bars of the P1 motor and the P3 motor is closer, so that the adapter can be omitted, the integration and the connection strength are improved, meanwhile, the lengths of the three-phase copper bars of the P1 motor and the P3 motor can be shortened, the motor busbar strength is improved, and the reliability and efficiency of the entire electric drive system are enhanced.

[0030] In a feasible implementation, the first accommodating cavity 11 comprises a first cavity 18 and a second cavity 19, the first cavity 18 and the second cavity 19 are arranged side by side in the X-axis direction and are in communication, the first cavity 18 is arranged to have a height difference with the second cavity 19 in the Y-axis direction, the height of the second cavity 19 is higher than that of the first cavity 18, the P1 motor is accommodated in the first cavity 18, and the P3 motor is accommodated in the second cavity 19, so that the space occupied by the P1 motor can be compressed, the mounting portion 12 can be arranged above the first cavity 18 in the Y-axis direction, the mounting portion 12 is also arranged side by side with the second cavity 19 in the X-axis direction, and thus the space layout is optimized, and a more compact and efficient equipment design can be realized.

[0031] The first shell 10 and the second shell 20 are connected in a detachable and fixed manner, so that production and assembly are facilitated, preferably, the connection between the first shell 10 and the second shell 20 is realized by means of bolt fixation, so that the connection between the first shell 10 and the second shell 20 is stable and loosening caused by vibration or impact is prevented.

[0032] In the embodiments, the hybrid box shell is split into the first shell 10 and the second shell 20, the P1 motor and the P3 motor are accommodated in the first shell 10, the electric drive controller is accommodated in the second shell 20, the second shell 20 is arranged in the mounting portion 12 of the first shell 10, the top end of the second shell 20 is flush with or lower than the top end of the first shell 10, so that the Z-direction height of the hybrid box shell is reduced, the Y-direction length of the hybrid box shell is not increased, and a relatively compact hybrid box structure is realized.

[0033] In the third aspect, the utility model provides a vehicle, including foregoing hybrid box.

[0034] The above embodiments shown in the drawings explain the structure, features and effect of the utility model in detail, the above description is only the preferred embodiment of the utility model, but the utility model is not limited to the drawings, any change or modification made according to the concept of the utility model, or equivalent embodiment of equivalent change, still within the protection scope of the utility model as long as it does not exceed the spirit of the specification and drawings.

Claims

1. A hybrid box housing, characterized by, The application relates to a hybrid box shell. The first shell has a first accommodating cavity for accommodating a motor, and a top end of the first shell is provided with a mounting portion. The second shell is arranged in the mounting portion, and has a second accommodating cavity for accommodating an electric drive controller.

2. The hybrid case housing of claim 1, wherein, The top end face of the first shell comprises a first surface, a connecting surface and a second surface, the connecting surface is connected with the first surface and the second surface respectively, the first surface and the second surface have a height difference, the second surface and the connecting surface jointly form the mounting portion, and the edge of the second shell is flush with the first surface.

3. The hybrid case housing of claim 2, wherein, The second surface extends to the side face of the first shell.

4. The hybrid case housing of claim 1, wherein, First and second communication openings are arranged on the wall body adjacent to the first and second accommodating cavities.

5. The hybrid case housing of claim 1, wherein, The first and second accommodating cavities comprise first and second cavities, the first and second cavities are arranged side by side in a first direction, and the first and second cavities have a height difference in a second direction.

6. The hybrid case housing of claim 5, wherein, The mounting portion is arranged side by side with the second cavity in the first direction, and the mounting portion is arranged above the first cavity in the second direction.

7. The hybrid case housing of claim 1, wherein, The first and second shells are connected through a detachable fixing mode.

8. A hybrid case, characterized by, The hybrid box shell comprises the hybrid box shell of any one of claims 1-7.

9. The hybrid case of claim 8, wherein, The hybrid box comprises a P1 motor, a P3 motor and an electric drive controller, the P1 motor and the P3 motor are accommodated in the first accommodating cavity, and the electric drive controller is accommodated in the second accommodating cavity.

10. A vehicle characterized by comprising: The hybrid box comprises the hybrid box of claim 8 or 9.

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