Aluminum alloy battery tray

Abstract

The utility model discloses an aluminum alloy battery tray. Comprising a tray body, a containing groove, a mounting plate, an upper fixing base, a lower fixing base, an elastic connecting column, a spring, a protective barrier strip, heat dissipation fins, heat dissipation holes, a positioning column, a first screw hole, a second screw hole, a first bolt, a third screw hole, a second bolt, a fourth screw hole, a third bolt, a fifth screw hole, a first mounting hole, a temperature sensor and a second mounting hole. A third screw hole is formed in the outer wall of one side of the upper fixing base, a second bolt is in threaded connection with the interior of the third screw hole, and the second bolt is in threaded connection with the outer wall of one side of the tray body. The damping structure is designed, when bumping and vibration are generated in the vehicle running process, vibration of the battery pack can be effectively relieved, the battery pack is prevented from being damaged, heat generated by the battery pack can be conducted out in time through the heat dissipation structure, it is guaranteed that the battery pack cannot be overheated, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery trays, in particular to an aluminum alloy battery tray. Background Art

[0002] As the development direction of future automobiles, new energy vehicles use battery packs to store electrical energy as energy drive. The installation of battery packs requires the use of aluminum alloy battery trays. The existing aluminum alloy battery trays have the following defects: First, the existing aluminum alloy battery trays lack a shock-absorbing structure. When the battery pack is installed on the car, the bumps generated during driving may damage the battery pack; second, the existing aluminum alloy battery trays rely on heat conduction of the tray body to dissipate heat, lack a heat dissipation structure, and have poor heat dissipation performance. Utility Model Content

[0003] The purpose of the utility model is to provide an aluminum alloy battery tray to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an aluminum alloy battery tray, comprising a tray body, wherein a heat dissipation fin is arranged on one side outer wall of the tray body, a heat dissipation hole is opened on the other side outer wall of the tray body, a mounting plate is arranged at the bottom end of the tray body, a lower fixing seat is fixedly connected to the outer wall of one side of the mounting plate, an elastic connecting column is fixedly connected to the outer wall of one side of the lower fixing seat, an upper fixing seat is fixedly connected to the other end of the elastic connecting column, and the upper fixing seat is fixedly connected to the outer wall of one side of the tray body, a spring is sleeved on the elastic connecting column, and the spring is fixedly connected to the upper fixing seat and the lower fixing seat.

[0005] Preferably, a receiving groove is provided on one side outer wall of the tray body, a positioning column is fixedly connected to one side outer wall of the receiving groove, and a second mounting hole is provided on one side outer wall of the receiving groove.

[0006] Preferably, a third screw hole is provided on an outer wall of one side of the upper fixing seat, a second bolt is threadedly connected to the inner thread of the third screw hole, and the second bolt is threadedly connected to an outer wall of one side of the tray body.

[0007] Preferably, a fourth screw hole is opened on the outer wall of one side of the lower fixing seat, and a fifth screw hole is opened on the outer wall of one side of the mounting plate at a position corresponding to the fourth screw hole, a third bolt is threadedly connected in the fourth screw hole, and the other end of the third bolt is threadedly connected in the fifth screw hole.

[0008] Preferably, a first mounting hole is formed on an outer wall of one side of the mounting plate.

[0009] Preferably, a temperature sensor is fixedly connected to an outer wall of one side of the tray body.

[0010] Preferably, a protective barrier strip is fixedly connected to the outer wall of the tray body.

[0011] Preferably, a first screw hole is opened on the outer wall of one side of the protective baffle, a second screw hole is opened on the outer wall of the tray body at a position corresponding to the first screw hole, a first bolt is threadedly connected in the first screw hole, and the other end of the first bolt is threadedly connected in the second screw hole.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is designed with a shock-absorbing structure, which can effectively reduce the vibration of the battery pack and prevent damage to the battery pack when the vehicle is bumpy and vibrating during driving. The heat generated by the battery pack can be conducted away in time through the heat dissipation structure to ensure that the battery pack will not overheat and avoid safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall side view structure of the utility model;

[0017] Figure 4 It is an exploded view of the overall structure of the utility model;

[0018] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area A in the middle.

[0019] In the figure: 1. tray body; 2. receiving groove; 3. mounting plate; 4. upper fixing seat; 5. lower fixing seat; 6. elastic connecting column; 7. spring; 8. protective baffle; 9. heat dissipation fin; 10. heat dissipation hole; 11. positioning column; 12. first screw hole; 13. second screw hole; 14. first bolt; 15. third screw hole; 16. second bolt; 17. fourth screw hole; 18. third bolt; 19. fifth screw hole; 20. first mounting hole; 21. temperature sensor; 22. second mounting hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides an embodiment: an aluminum alloy battery tray, including a tray body 1, a heat dissipation fin 9 is arranged on one side outer wall of the tray body 1, a heat dissipation hole 10 is opened on the other side outer wall of the tray body 1, a mounting plate 3 is arranged at the bottom end of the tray body 1, a lower fixing seat 5 is fixedly connected to the outer wall of one side of the mounting plate 3, an elastic connecting column 6 is fixedly connected to the outer wall of one side of the lower fixing seat 5, the other end of the elastic connecting column 6 is fixedly connected to the upper fixing seat 4, and the upper fixing seat 4 is fixedly connected to the outer wall of one side of the tray body 1, and a sleeve is provided on the elastic connecting column 6. Spring 7, and spring 7 is fixedly connected to the upper fixing seat 4 and the lower fixing seat 5; a receiving groove 2 is opened on one side outer wall of the tray body 1, and a positioning column 11 is fixedly connected to one side outer wall of the receiving groove 2, and a second mounting hole 22 is opened on one side outer wall of the receiving groove 2, and the receiving groove 2 is used to install the battery pack, and the second mounting hole 22 is used to fix the battery pack; a third screw hole 15 is opened on one side outer wall of the upper fixing seat 4, and the third screw hole 15 is threadedly connected to the second bolt 16, and the second bolt 16 is threadedly connected to one side outer wall of the tray body 1, and the third screw hole 15 and the second bolt 16 is used to fix the upper fixing seat 4; a fourth screw hole 17 is opened on one side outer wall of the lower fixing seat 5, and a fifth screw hole 19 is opened on one side outer wall of the mounting plate 3 at a position corresponding to the fourth screw hole 17, and a third bolt 18 is threadedly connected to the fourth screw hole 17, and the other end of the third bolt 18 is threadedly connected to the fifth screw hole 19, and the fourth screw hole 17, the third bolt 18 and the fifth screw hole 19 are used to fix the lower fixing seat 5; a first mounting hole 20 is opened on one side outer wall of the mounting plate 3, and the first mounting hole 20 is used to install the mounting plate 3; a first mounting hole 20 is opened on one side outer wall of the tray body 1 A temperature sensor 21 is connected, and the temperature sensor 21 is used to monitor the temperature of the battery pack in real time; a protective baffle 8 is fixedly connected to the outer wall of the tray body 1, and the protective baffle 8 is used for collision protection; a first screw hole 12 is opened on the outer wall of one side of the protective baffle 8, and a second screw hole 13 is opened on the outer wall of the tray body 1 at a position corresponding to the first screw hole 12, a first bolt 14 is threadedly connected to the first screw hole 12, and the other end of the first bolt 14 is threadedly connected to the second screw hole 13, and the first screw hole 12, the second screw hole 13 and the first bolt 14 are used to fix the protective baffle 8.

[0022] Working principle: When installing the utility model, first install the lower fixing seat 5 on the mounting plate 3 through the fourth screw hole 17, the third bolt 18 and the fifth screw hole 19, then install the upper fixing seat 4 on the tray body 1 through the third screw hole 15 and the second bolt 16, install the protective baffle 8 on the tray body 1 through the first screw hole 12, the second screw hole 13 and the first bolt 14, and then install the mounting plate 3 at the mounting position through the first mounting hole 20, use the positioning column 11 to position, place the battery pack in the accommodating groove 2, and fix it with the bolts and the second mounting hole 22. When in use, the vibration of the vehicle body is damped by the elastic connecting column 6 and the spring 7, and the heat generated by the battery pack is dissipated through the cooling fins 9 and the cooling holes 10. The temperature sensor 21 is used to monitor the temperature of the battery pack in real time.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An aluminum alloy battery tray, comprising a tray body (1), characterized in that: A heat dissipation fin (9) is provided on one side outer wall of the tray body (1), a heat dissipation hole (10) is provided on the other side outer wall of the tray body (1), a mounting plate (3) is provided at the bottom end of the tray body (1), a lower fixing seat (5) is fixedly connected to one side outer wall of the mounting plate (3), an elastic connecting column (6) is fixedly connected to one side outer wall of the lower fixing seat (5), the other end of the elastic connecting column (6) is fixedly connected to an upper fixing seat (4), and the upper fixing seat (4) is fixedly connected to one side outer wall of the tray body (1), a spring (7) is sleeved on the elastic connecting column (6), and the spring (7) is fixedly connected to the upper fixing seat (4) and the lower fixing seat (5).

2. The aluminum alloy battery tray according to claim 1, characterized in that: A receiving groove (2) is provided on one side outer wall of the tray body (1), a positioning column (11) is fixedly connected to one side outer wall of the receiving groove (2), and a second mounting hole (22) is provided on one side outer wall of the receiving groove (2).

3. The aluminum alloy battery tray according to claim 1, characterized in that: A third screw hole (15) is provided on one side outer wall of the upper fixing seat (4), a second bolt (16) is threadedly connected to the inner thread of the third screw hole (15), and the second bolt (16) is threadedly connected to one side outer wall of the tray body (1).

4. The aluminum alloy battery tray according to claim 1, characterized in that: A fourth screw hole (17) is provided on one side outer wall of the lower fixing seat (5), a fifth screw hole (19) is provided on one side outer wall of the mounting plate (3) at a position corresponding to the fourth screw hole (17), a third bolt (18) is threadedly connected to the inner surface of the fourth screw hole (17), and the other end of the third bolt (18) is threadedly connected to the inner surface of the fifth screw hole (19).

5. The aluminum alloy battery tray according to claim 4, characterized in that: A first mounting hole (20) is provided on an outer wall of one side of the mounting plate (3).

6. The aluminum alloy battery tray according to claim 2, characterized in that: A temperature sensor (21) is fixedly connected to an outer wall of one side of the tray body (1).

7. The aluminum alloy battery tray according to claim 2, characterized in that: A protective barrier strip (8) is fixedly connected to the outer wall of the tray body (1).

8. The aluminum alloy battery tray according to claim 7, characterized in that: A first screw hole (12) is provided on an outer wall of one side of the protective baffle (8), a second screw hole (13) is provided on the outer wall of the tray body (1) at a position corresponding to the first screw hole (12), a first bolt (14) is threadedly connected to the first screw hole (12), and the other end of the first bolt (14) is threadedly connected to the second screw hole (13).

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