A new energy battery box installation base plate structure

Abstract

The utility model proposes a new energy battery box mounting base plate structure, the mounting plate comprises a first mounting plate, a second mounting plate and a third mounting plate, a first mounting plate is arranged at one end of the outer side of the connecting plate, the first mounting plate plays the role of avoiding position and installation, a second mounting plate is arranged at the other end of the outer side of the connecting plate, the second mounting plate plays the role of strengthening the structural strength and installation of the mounting base plate, a third mounting plate is arranged at the upper and lower ends of the outer side of the connecting plate and between the first mounting plate and the second mounting plate, the third mounting plate plays the role of installation, adjacent third mounting plates are arranged in parallel and symmetrically, through the structure of the base plate, the connecting plate and the mounting plate, the base plate, the connecting plate and the mounting plate are integrally formed to replace the existing split structure, the first mounting plate and the second mounting plate have different structures, and play an anti-fool effect; and the first mounting plate and the second mounting plate reduce the dead weight while ensuring the structural strength, the structure is simple, and the production cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of battery boxes for new energy vehicles, and more specifically, to a new energy battery box installation bottom plate structure. Background Art

[0002] As the range of new energy vehicles increases, the requirements for batteries are getting higher and higher. The management of battery packs has become increasingly important for new energy vehicles, and the battery tray, as an important component of the battery pack, has a direct impact on the battery's endurance and service life. New energy vehicles are different from traditional fossil fuel vehicles. In order to protect the core battery pack of new energy vehicles, it is usually necessary to place the battery pack inside the battery box. The battery box is a box structure composed of a liquid cooling plate shell, several battery modules, a battery management system and related installation components. The battery box mainly helps the battery ventilate and dissipate heat, insulates the battery, waterproofs, and protects the battery from collisions.

[0003] The closest technology to the existing one, announcement number: CN111430606B, the present invention discloses a lower shell for a battery module, comprising: a frame; a tray, the tray is arranged on the frame and the tray defines a accommodating space for accommodating the battery module, the tray is constructed of non-metallic material; a water cooling frame, the water cooling frame is arranged on the bottom wall surface of the tray and is suitable for cooling the batteries in the tray.

[0004] The tray is a split structure, which is complex to install, has a complicated structure, and has low structural strength, and cannot meet the needs of quick installation.

[0005] In view of this, the utility model proposes an integrated, simple-structured, new energy battery box mounting base plate structure. Utility Model Content

[0006] In view of this, in order to solve the problem that the existing tray is a split structure, has a complex structure and low structural strength, the utility model proposes a new energy battery box mounting base plate structure, the mounting plate 4 includes a first mounting plate 5, a second mounting plate 6, and a third mounting plate 7. A first mounting plate 5 is provided at one end of the outer side of the connecting plate 3, and the first mounting plate 5 plays a role of avoiding position and installation. A second mounting plate 6 is provided at the other end of the outer side of the connecting plate 3, and the second mounting plate 6 plays a role of strengthening the structural strength and installation of the mounting base plate 1. Third mounting plates 7 are respectively provided at the upper and lower ends of the outer side of the connecting plate 3 and between the first mounting plate 5 and the second mounting plate 6. The third mounting plate 7 plays a role of installation. Adjacent third mounting plates 7 are arranged in parallel and symmetrically. Through the structure of the base plate 2, the connecting plate 3, and the mounting plate 4, the base plate 2, the connecting plate 3, and the mounting plate 4 are integrally formed to replace the existing split structure. The first mounting plate 5 and the second mounting plate 6 have different structures and play an anti-fool effect; and the first mounting plate 5 and the second mounting plate 6 ensure structural strength while reducing dead weight, with a simple structure and low production cost.

[0007] A new energy battery box mounting base plate structure, which includes a mounting base plate 1, characterized in that: the mounting base plate 1 includes a base plate 2, a connecting plate 3, and a mounting plate 4, a connecting plate 3 is provided on the outer side of the base plate 2, a mounting plate 4 is provided on the outer side of the connecting plate 3, the mounting plate 4 includes a first mounting plate 5, a second mounting plate 6, and a third mounting plate 7, a first mounting plate 5 is provided at one end of the outer side of the connecting plate 3, the first mounting plate 5 plays a role of avoiding position and installation, a second mounting plate 6 is provided at the other end of the outer side of the connecting plate 3, the second mounting plate 6 plays a role of strengthening the structural strength and installation of the mounting base plate 1, third mounting plates 7 are respectively provided at the upper and lower ends of the outer side of the connecting plate 3 and between the first mounting plate 5 and the second mounting plate 6, the third mounting plate 7 plays a role of installation, and adjacent third mounting plates 7 are arranged in parallel and symmetrically.

[0008] Furthermore, the bottom plate 2, the connecting plate 3 and the mounting plate 4 are an integrally formed structure.

[0009] Furthermore, the first mounting plate 5 and the second mounting plate 6 have different structures, which plays an anti-foolproof role.

[0010] Furthermore, the second mounting plate 6 includes a first oblique mounting plate 61 and a first vertical mounting plate 62. The first vertical mounting plate 62 is vertically provided at the other end of the outer side of the connecting plate 3. First oblique mounting plates 61 are provided at both ends of the first vertical mounting plate 62. The two first oblique mounting plates 61 are symmetrically arranged.

[0011] Furthermore, a plurality of protruding first ear plates 63 are evenly spaced apart on the side of the first vertical mounting plate 62 to prevent the first vertical mounting plate 62 from deforming due to thermal expansion and contraction.

[0012] Furthermore, the first vertical mounting plate 62 is composed of a plurality of first trapezoidal mounting plates 621, and the plurality of first trapezoidal mounting plates 621 are continuously arranged in parallel. The first oblique mounting plate 61 is composed of a plurality of second trapezoidal mounting plates 611, and the plurality of second trapezoidal mounting plates 611 are continuously arranged in parallel. Inverted trapezoidal weight-reducing spaces are formed between adjacent groups of first trapezoidal mounting plates 621 and between adjacent groups of second trapezoidal mounting plates 611, thereby playing a role in weight reduction.

[0013] Furthermore, the first mounting plate 5 includes a second vertical mounting plate 51, a third vertical mounting plate 52, and a fourth vertical mounting plate 53; the second vertical mounting plate 51 includes a third trapezoidal mounting plate 511; the fourth vertical mounting plate 53 includes a fourth trapezoidal mounting plate 531; a third trapezoidal mounting plate 511 is vertically provided at the upper and lower parts of the outer end of the connecting plate 3; a fourth trapezoidal mounting plate 531 is vertically provided at the middle part of the outer end of the connecting plate 3; and each third trapezoidal mounting plate 511 is connected to both sides of the fourth trapezoidal mounting plate 531 via a third vertical mounting plate 52.

[0014] Furthermore, an inward groove 521 is provided in the middle of each third vertical mounting plate 52 to reduce weight and avoid position.

[0015] Furthermore, the top edge of the fourth vertical mounting plate 53 is higher than the top edge of the second vertical mounting plate 51, the second vertical mounting plate 51 is higher than the top edge of the third vertical mounting plate 52, and the top edges of the second vertical mounting plate 51 and the fourth vertical mounting plate 53 are higher than the top edge of the second vertical mounting plate 51, which prevents deformation due to thermal expansion and contraction and enhances structural strength.

[0016] Furthermore, the connecting plate 3 is composed of at least two connecting parts 31, and the adjacent connecting parts 31 form a downward inclined slope to prevent fracture and enhance the structural strength. The slope has a slope of 120° to 145°.

[0017] Furthermore, the base plate 2, the connecting plate 3 and the mounting plate 4 are made of 304 stainless steel or 316 stainless steel.

[0018] The beneficial effects of the utility model are as follows: the utility model proposes a new energy battery box mounting base plate structure, the mounting plate 4 includes a first mounting plate 5, a second mounting plate 6, and a third mounting plate 7. A first mounting plate 5 is provided at one end of the outer side of the connecting plate 3, and the first mounting plate 5 plays a role of avoiding position and installation. A second mounting plate 6 is provided at the other end of the outer side of the connecting plate 3, and the second mounting plate 6 plays a role of strengthening the structural strength and installation of the mounting base plate 1. Third mounting plates 7 are respectively provided at the upper and lower ends of the outer side of the connecting plate 3 and between the first mounting plate 5 and the second mounting plate 6. The third mounting plate 7 plays a role of installation. Adjacent third mounting plates 7 are arranged in parallel and symmetrically. Through the structure of the base plate 2, the connecting plate 3, and the mounting plate 4, the base plate 2, the connecting plate 3, and the mounting plate 4 are integrally formed to replace the existing split structure. The first mounting plate 5 and the second mounting plate 6 have different structures and play an anti-foolproof role; and the first mounting plate 5 and the second mounting plate 6 reduce the dead weight while ensuring the structural strength, the structure is simple, and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of the installation base plate structure of the new energy battery box of the utility model.

[0020] Figure 2 This is a front view of the installation base plate structure of the new energy battery box of the utility model.

[0021] Main component symbols

[0022]

[0023]

[0024] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0025] The following examples are described to assist the understanding of the present application, and the examples are not and should not be interpreted in any way as limiting the scope of protection of the present application.

[0026] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including within a single system or component).

[0027] At the same time, the connections between components or systems are not intended to be limited to direct connections, rather, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections.

[0028] Embodiment 1:

[0029] like Figure 1 As shown, it is a structural schematic diagram of the installation base plate structure of the new energy battery box of the utility model; Figure 2 As shown, it is a front view of the installation base plate structure of the new energy battery box of the utility model.

[0030] A new energy battery box mounting base plate structure, which includes a mounting base plate 1, characterized in that: the mounting base plate 1 includes a base plate 2, a connecting plate 3, and a mounting plate 4, a connecting plate 3 is provided on the outer side of the base plate 2, a mounting plate 4 is provided on the outer side of the connecting plate 3, the mounting plate 4 includes a first mounting plate 5, a second mounting plate 6, and a third mounting plate 7, a first mounting plate 5 is provided at one end of the outer side of the connecting plate 3, the first mounting plate 5 plays a role of avoiding position and installation, a second mounting plate 6 is provided at the other end of the outer side of the connecting plate 3, the second mounting plate 6 plays a role of strengthening the structural strength and installation of the mounting base plate 1, third mounting plates 7 are respectively provided at the upper and lower ends of the outer side of the connecting plate 3 and between the first mounting plate 5 and the second mounting plate 6, the third mounting plate 7 plays a role of installation, and adjacent third mounting plates 7 are arranged in parallel and symmetrically.

[0031] The bottom plate 2, the connecting plate 3 and the mounting plate 4 are an integrally formed structure.

[0032] The first mounting plate 5 and the second mounting plate 6 have different structures and play a fool-proof role.

[0033] The second mounting plate 6 includes a first oblique mounting plate 61 and a first vertical mounting plate 62. The first vertical mounting plate 62 is vertically provided at the other end of the outer side of the connecting plate 3. First oblique mounting plates 61 are provided at both ends of the first vertical mounting plate 62. The two first oblique mounting plates 61 are symmetrically arranged.

[0034] A plurality of protruding first ear plates 63 are evenly spaced apart on the side of the first vertical mounting plate 62 to prevent the first vertical mounting plate 62 from deforming due to thermal expansion and contraction.

[0035] The first vertical mounting plate 62 is composed of a plurality of first trapezoidal mounting plates 621, and the plurality of first trapezoidal mounting plates 621 are arranged continuously in parallel. The first inclined mounting plate 61 is composed of a plurality of second trapezoidal mounting plates 611, and the plurality of second trapezoidal mounting plates 611 are arranged continuously in parallel. Inverted trapezoidal weight-reducing spaces are formed between adjacent groups of first trapezoidal mounting plates 621 and between adjacent groups of second trapezoidal mounting plates 611, thereby playing a role in weight reduction.

[0036] The first mounting plate 5 includes a second vertical mounting plate 51, a third vertical mounting plate 52, and a fourth vertical mounting plate 53. The second vertical mounting plate 51 includes a third trapezoidal mounting plate 511, and the fourth vertical mounting plate 53 includes a fourth trapezoidal mounting plate 531. A third trapezoidal mounting plate 511 is vertically arranged above and below one end of the outer side of the connecting plate 3, and a fourth trapezoidal mounting plate 531 is vertically arranged in the middle of one end of the outer side of the connecting plate 3. Each third trapezoidal mounting plate 511 is connected to both sides of the fourth trapezoidal mounting plate 531 through the third vertical mounting plate 52.

[0037] An inward groove 521 is formed in the middle of each third vertical mounting plate 52 to reduce weight and avoid position.

[0038] The top edge of the fourth vertical mounting plate 53 is higher than the top edge of the second vertical mounting plate 51, the second vertical mounting plate 51 is higher than the top edge of the third vertical mounting plate 52, and the top edges of the second vertical mounting plate 51 and the fourth vertical mounting plate 53 are higher than the top edge of the second vertical mounting plate 51 to prevent deformation due to thermal expansion and contraction, thereby enhancing structural strength.

[0039] The connecting plate 3 is composed of at least two connecting parts 31. Adjacent connecting parts 31 form a downward inclined slope to prevent fracture and enhance structural strength. The slope has a slope of 120° to 145°.

[0040] The base plate 2, the connecting plate 3 and the mounting plate 4 are made of 304 stainless steel or 316 stainless steel.

[0041] The beneficial effects of the utility model are as follows: the utility model proposes a new energy battery box mounting base plate structure, the mounting plate 4 includes a first mounting plate 5, a second mounting plate 6, and a third mounting plate 7. A first mounting plate 5 is provided at one end of the outer side of the connecting plate 3, and the first mounting plate 5 plays a role of avoiding position and installation. A second mounting plate 6 is provided at the other end of the outer side of the connecting plate 3, and the second mounting plate 6 plays a role of strengthening the structural strength and installation of the mounting base plate 1. Third mounting plates 7 are respectively provided at the upper and lower ends of the outer side of the connecting plate 3 and between the first mounting plate 5 and the second mounting plate 6. The third mounting plate 7 plays a role of installation. Adjacent third mounting plates 7 are arranged in parallel and symmetrically. Through the structure of the base plate 2, the connecting plate 3, and the mounting plate 4, the base plate 2, the connecting plate 3, and the mounting plate 4 are integrally formed to replace the existing split structure. The first mounting plate 5 and the second mounting plate 6 have different structures and play an anti-foolproof role; and the first mounting plate 5 and the second mounting plate 6 reduce the dead weight while ensuring the structural strength, the structure is simple, and the production cost is low.

[0042] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A new energy battery box mounting base plate structure, comprising a mounting base plate (1), characterized in that: The mounting base plate (1) comprises a base plate (2), a connecting plate (3) and a mounting plate (4); a connecting plate (3) is arranged on the outer side of the base plate (2); a mounting plate (4) is arranged on the outer side of the connecting plate (3); the mounting plate (4) comprises a first mounting plate (5), a second mounting plate (6) and a third mounting plate (7); a first mounting plate (5) is arranged on one end of the outer side of the connecting plate (3); the first mounting plate (5) plays a role of avoiding position and mounting; a second mounting plate (6) is arranged on the other end of the outer side of the connecting plate (3); the second mounting plate (6) plays a role of strengthening the structural strength and mounting of the mounting base plate (1); third mounting plates (7) are arranged on the outer side of the connecting plate (3) and at the upper and lower ends between the first mounting plate (5) and the second mounting plate (6); the third mounting plates (7) play a role of mounting; adjacent third mounting plates (7) are arranged in parallel and symmetrically.

2. The new energy battery box installation base plate structure according to claim 1, characterized in that: The bottom plate (2), the connecting plate (3) and the mounting plate (4) are an integrally formed structure.

3. The new energy battery box installation base plate structure according to claim 1, characterized in that: The first mounting plate (5) and the second mounting plate (6) have different structures and play an anti-mistake role. The second mounting plate (6) comprises a first oblique mounting plate (61) and a first vertical mounting plate (62). The first vertical mounting plate (62) is vertically arranged at the other end of the outer side of the connecting plate (3). First oblique mounting plates (61) are arranged at both ends of the first vertical mounting plate (62). The two first oblique mounting plates (61) are symmetrically arranged.

4. The new energy battery box installation base plate structure according to claim 3, characterized in that: A plurality of protruding first ear plates (63) are evenly spaced on the side of the first vertical mounting plate (62) to prevent the first vertical mounting plate (62) from deforming due to thermal expansion and contraction.

5. The new energy battery box installation base plate structure according to claim 3, characterized in that: The first vertical mounting plate (62) is composed of a plurality of first trapezoidal mounting plates (621), and the plurality of first trapezoidal mounting plates (621) are arranged in parallel and in series. The first oblique mounting plate (61) is composed of a plurality of second trapezoidal mounting plates (611), and the plurality of second trapezoidal mounting plates (611) are arranged in parallel and in series. Inverted trapezoidal weight-reducing spaces are formed between adjacent first trapezoidal mounting plates (621) groups and between adjacent second trapezoidal mounting plates (611) groups, thereby achieving a weight-reducing effect.

6. The new energy battery box installation base plate structure according to claim 1, characterized in that: The first mounting plate (5) comprises a second vertical mounting plate (51), a third vertical mounting plate (52), and a fourth vertical mounting plate (53); the second vertical mounting plate (51) comprises a third trapezoidal mounting plate (511); the fourth vertical mounting plate (53) comprises a fourth trapezoidal mounting plate (531); the third trapezoidal mounting plate (511) is vertically arranged at the upper and lower parts of one end of the outer side of the connecting plate (3); the fourth trapezoidal mounting plate (531) is vertically arranged at the middle part of one end of the outer side of the connecting plate (3); each third trapezoidal mounting plate (511) is connected to both sides of the fourth trapezoidal mounting plate (531) via the third vertical mounting plate (52).

7. The new energy battery box installation base plate structure according to claim 6, characterized in that: An inward groove (521) is provided in the middle of each third vertical mounting plate (52) to reduce weight and avoid position.

8. The new energy battery box installation base plate structure according to claim 6, characterized in that: The top edge of the fourth vertical mounting plate (53) is higher than the top edge of the second vertical mounting plate (51), the second vertical mounting plate (51) is higher than the top edge of the third vertical mounting plate (52), and the top edges of the second vertical mounting plate (51) and the fourth vertical mounting plate (53) are higher than the top edge of the second vertical mounting plate (51), thereby preventing deformation due to thermal expansion and contraction and enhancing structural strength.

9. The new energy battery box installation base plate structure according to claim 1, characterized in that: The connecting plate (3) is composed of at least two connecting parts (31), and the adjacent connecting parts (31) form a downward inclined slope, which plays a role in preventing fracture and enhancing structural strength. The inclination of the inclined slope is 120° to 145°.

10. The new energy battery box installation base plate structure according to claim 1, characterized in that: The base plate (2), the connecting plate (3) and the mounting plate (4) are made of either 304 stainless steel or 316 stainless steel.

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