Battery rack

Abstract

The utility model relates to the technical field of battery storage, and provides a battery rack which comprises a main rack, mounting racks, a first movable part and a second movable part, the two ends of the first movable part are rotationally connected to the two mounting racks correspondingly, and the middle section of the second movable part is rotationally connected with the middle section of the first movable part to form a rotating part; the two ends of the second movable part are rotationally connected to the two mounting frames correspondingly, and the two mounting frames are mounted on the two opposite sides of the two adjacent main frames correspondingly. During use, the first movable part and the second movable part are rotated through the rotating part, and the mounting frames between the two adjacent main frames get close to each other or get away from each other. Therefore, the space utilization rate of equipment can be improved.

Description

Technical Field

[0001] The present application relates to the field of battery storage, and in particular to a battery rack. Background Art

[0002] The battery rack is an indispensable component of power storage equipment. Its function is to install batteries to power the power equipment. After the batteries are assembled, the current battery rack supports different battery connection methods, such as series or parallel. Batteries in series can provide higher voltage, while batteries in parallel can provide greater current. According to the needs of the power equipment, the current and voltage provided by the battery pack can be adjusted through different connection methods in the battery rack to meet the power supply needs of the power equipment.

[0003] With the development of the times, there is a certain demand for the flexibility and scalability of battery racks. When the power supply demand of power equipment changes, the number of batteries can be increased or decreased to adapt to the new power supply demand. However, when the existing battery racks are used, the distance between the main racks of the battery racks cannot be adjusted when the battery packs are placed in the battery racks. When the number of batteries needs to be increased, there is insufficient installation space for the batteries inside the equipment, and it is impossible to easily increase or decrease different numbers of battery packs, resulting in poor flexibility in the use of the battery racks, reduced flexibility in adaptability to the number of battery packs, and insufficient utilization of equipment space.

[0004] Therefore, the present application studies a battery rack that can flexibly adjust the distance between main racks, so that the number of battery packs can be flexibly adjusted to improve equipment space utilization. Utility Model Content

[0005] In order to flexibly adjust the distance between main racks, flexibly adjust the number of battery packs, and improve equipment space utilization, the present application provides a battery rack.

[0006] The present application provides a battery rack, which adopts the following technical solution:

[0007] A battery rack comprises a main frame, a mounting frame, a first movable member and a second movable member, wherein two ends of the first movable member are respectively rotatably connected to the two mounting frames, a middle section of the second movable member is rotatably connected to the middle section of the first movable member to form a rotating portion, and two ends of the second movable member are respectively rotatably connected to the two mounting frames, and the two mounting frames are respectively installed on opposite sides of two adjacent main frames; when in use, the first movable member and the second movable member are rotated by the rotating portion, and the mounting frames between the two adjacent main frames are moved closer to or farther away from each other.

[0008] By adopting the above technical solution, when the number of battery groups needs to be adjusted, the main frame is adjusted to the corresponding number of groups by increasing or decreasing the main frame, and then the spacing between adjacent main frames is changed by rotating the middle section of the first movable member and the second movable member, so that the battery rack can be adjusted to the size of the corresponding space inside the equipment, thereby enhancing the flexible adaptability to the number of battery groups and improving the space utilization of the equipment.

[0009] Optionally, a driving member is further included, wherein the driving member drives the first movable member and the second movable member to rotate along the rotating part.

[0010] Optionally, the driving member is a telescopic cylinder, one end of which is movably connected to the first movable member and located at one side of the rotating part; the other end of the telescopic cylinder is movably connected to the second movable member and located at one side of the rotating part.

[0011] Optionally, the main frame includes two main bodies, stud bolts and fixing nuts, one stud bolt corresponds to two fixing nuts, two ends of the stud bolt are respectively passed through the two main bodies, and the fixing nuts are respectively screwed to the two ends of the stud bolt.

[0012] Optionally, it also includes a fixing component, at least two fixing components are arranged relative to one main frame, the fixing component includes a mounting member and a fixing member, the mounting member is rotatably connected to the main frame, and the fixing member is used to fix the mounting member.

[0013] By adopting the above technical solution, a battery is installed between two adjacent fixing components. During installation, the installation angle of the battery can be changed by rotating the mounting member, thereby improving the flexibility of battery installation.

[0014] Optionally, the main frame is provided with an adjustment slot, and both ends of the mounting member extend into the adjustment slot and are fixed by the fixing member.

[0015] By adopting the above technical solution, the positions between adjacent fixing members can be changed by adjusting the grooves, so that different storage batteries can be more flexibly adapted.

[0016] Optionally, threads are provided at both ends of the mounting member, and the fixing member is a fixing nut. During installation, both ends of the mounting member pass through the main frame and are threadedly connected to the fixing nut, and the fixing nut abuts against the main frame.

[0017] Optionally, an adjusting member is further included, the mounting member is provided with an adjusting opening, and the adjusting member is used to fix the adjusting opening.

[0018] Optionally, the adjusting member includes an adjusting screw and an adjusting nut, one adjusting screw corresponds to two adjusting nuts, the adjusting screw passes through the mounting members on both sides of the adjusting port, and the adjusting nuts are respectively screwed on both sides of the adjusting screw and abut against the mounting members.

[0019] By adopting the above technical solution, the size of the mounting piece can be adjusted according to the size of different batteries to adapt to the batteries, and the adjustment port can be better fixed by cooperating with the adjustment screw and the adjustment nut so that the battery can be stably installed.

[0020] Optionally, an insulating gasket is provided on the inner wall surface of the mounting member.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. When the number of battery groups needs to be adjusted, the main frame is increased or decreased to adjust to the corresponding number of groups, and then the spacing between adjacent main frames is changed by rotating the middle section of the first movable member and the second movable member, so that the battery rack can be adjusted to the size of the corresponding space inside the equipment, so as to enhance the flexible adaptability to the number of battery groups and improve the space utilization rate of the equipment;

[0023] 2. A battery is installed between two adjacent fixed components. During installation, the installation angle of the battery can be changed by rotating the mounting parts, thereby improving the flexibility of battery installation;

[0024] 3. The positions between adjacent fixing members can be changed by adjusting the grooves, so that different batteries can be more flexibly adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a main frame in the battery rack of the embodiment of the present application;

[0026] Figure 2 It is a schematic diagram of the structure of the battery rack in the embodiment of the present application, which embodies the cooperation of two main racks;

[0027] Figure 3 It is a structural schematic diagram of the battery rack in the embodiment of the present application, which reflects the cooperation between the mounting frame and the first movable member and the second movable member.

[0028] Figure numerals: 1. main frame; 11. main body; 12. stud bolt; 13. fixing nut; 2. mounting frame; 3. first movable part; 4. second movable part; 5. rotating part; 6. rotating hole; 7. rotating shaft; 8. driving part; 9. mounting seat; 10. fixing assembly; 101. mounting part; 102. fixing part; 14. adjusting port; 15. anti-slip gasket; 16. insulating gasket; 17. adjusting slot; 18. adjusting part; 181. adjusting screw; 182. adjusting nut. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The present application embodiment discloses a battery rack. Figure 1 The battery rack includes a main frame 1, a mounting frame 2, a first movable member 3 and a second movable member 4. The two ends of the first movable member 3 are rotatably connected to the two mounting frames 2 respectively. The middle section of the second movable member 4 is rotatably connected to the middle section of the first movable member 3 to form a rotating portion 5. The middle section of the second movable member 4 is rotatably connected to the middle section of the first movable member 3 to form a rotating portion 5. In this embodiment, the first movable member 3 and the second movable member 4 are both frame structures. The size of the second movable member 4 is smaller than that of the first movable member 3. The second movable member 4 passes through the first movable member 3. The symmetry axis position of the second movable member 4 is rotatably connected to the symmetry axis position of the first movable member 3, that is, the symmetry axis of the first movable member 3 coincides with the symmetry axis of the second movable member 4, and the symmetry axis along the straight line direction is the rotating portion 5.

[0031] The two ends of the second movable member 4 are respectively rotatably connected to the two mounting frames 2, and the first movable member 3 is connected to the same two mounting frames 2, that is, two mounting frames 2, one first movable member 3 and one second movable member 4 form a group. The mounting frame 2 is provided with a rotation hole 6, and the first movable member 3 and the second movable member 4 are both penetrated by a rotation shaft 7, and the rotation shaft 7 cooperates with the rotation hole 6 to realize the rotation connection between the first movable member 3 and the mounting frame 2, and the second movable member 4 and the mounting frame 2.

[0032] The two mounting frames 2 are respectively installed on the opposite sides of two adjacent main frames 1, that is, installed between the two main frames 1. The mounting frames 2 are installed on the sides of the main frames 1. The mounting frames 2 and the main frames 1 can be installed by welding, screwing, etc. In this embodiment, the mounting frame 2 is installed on one side of the main frame 1. In other embodiments, the mounting frames 2 can be installed on both sides of the main frame 1. The number of main frames 1 can be increased or decreased along both sides of one of the main frames 1 to better adapt to the number of battery packs.

[0033] Reference Figure 1 and reference Figure 2When in use, the first movable member 3 and the second movable member 4 are rotated by the rotating part 5, and the mounting frames 2 between two adjacent main frames 1 are moved closer to or farther away from each other, that is, the two adjacent main frames 1 are moved closer to or farther away from each other, so that the distance between the main frames 1 can be adjusted. When it is necessary to increase or decrease battery packs, the main frames 1 can be increased or decreased, and the distance between the main frames 1 can be adjusted to adapt to the number of battery packs, so that the space inside the equipment can be fully utilized to install the batteries.

[0034] Reference Figure 3 In some embodiments, the battery rack further comprises a driving member 8, and the driving member 8 drives the first movable member 3 and the second movable member 4 to rotate along the rotating portion 5, so that the distance between the main frames 1 can be conveniently adjusted.

[0035] In some embodiments, the driving member 8 is a telescopic cylinder, one end of which is movably connected to the first movable member 3 and is located at one side of the rotating portion 5. In this embodiment, a mounting seat 9 is provided inside the first movable member 3, and one end of the telescopic cylinder is rotatably connected to the mounting seat 9; the other end of the telescopic cylinder is movably connected to the second movable member 4 and is located at one side of the rotating portion 5. This makes it possible to conveniently rotate the first movable member 3 and the second movable member 4, thereby changing the spacing between the main frames 1.

[0036] Refer again Figure 2 In some embodiments, the main frame 1 includes two main bodies 11, stud bolts 12 and fixing nuts 13. One stud bolt 12 corresponds to two fixing nuts 13. In this embodiment, one main body 11 corresponds to two stud bolts 12, which are respectively arranged near the two ends. The two ends of the stud bolt 12 are respectively passed through the two main bodies 11, and the fixing nuts 13 are respectively screwed to the two ends of the stud bolt 12. This makes it possible to adjust the distance between the two main bodies 11 and facilitate the installation and disassembly of the main frame 1 as a whole.

[0037] In some embodiments, the battery rack further includes a fixing assembly 10, and at least two fixing assemblies 10 are arranged relative to one main frame 1. In this embodiment, one main frame 1 corresponds to two fixing assemblies 10, and positions close to both ends of the main frame 1 are respectively arranged. The fixing assembly 10 includes a mounting member 101 and a fixing member 102, the mounting member 101 is rotatably connected to the main frame 1, and the fixing member 102 is used to fix the mounting member 101. During installation, the two ends of the battery are respectively mounted on the two fixing assemblies 10, that is, the two fixing assemblies 10 clamp and fix one battery, and the mounting member 101 can be rotated to change the angle of installing the battery. When the mounting member 101 is rotated to the corresponding angle, it can be fixed by the fixing member 102.

[0038] In some embodiments, the main frame 1 is provided with an adjustment slot 17. In this embodiment, the adjustment slot 17 is an arc-shaped slot, and the arc opening of the arc-shaped slot faces the side of the adjacent mounting member 101. One main body 11 is provided with an adjustment slot 17, that is, one of the two adjacent fixing components 10 can be adjusted through the adjustment slot 17, and the two ends of the mounting member 101 extend into the adjustment slot 17 and are fixed by the fixing member 102. This allows the distance between the two fixing components 10 to be adjusted according to the size of the battery, so that different batteries can be more flexibly adapted.

[0039] In some embodiments, threads are provided at both ends of the mounting member 101, and the fixing member 102 is a fixing nut 13. When installing, both ends of the mounting member 101 are passed through the main frame 1 and screwed with the fixing nut 13, and the fixing nut 13 abuts against the main frame 1. The screwing of the fixing nut 13 can facilitate the fixing of the mounting member 101. In this embodiment, anti-slip pads 15 are also provided at both ends of the mounting member 101, so that the screwing and fixing can be more stably performed.

[0040] In some embodiments, the battery rack further includes an adjusting member 18, the mounting member 101 is provided with an adjusting opening 14, and the adjusting member 18 is used to fix the adjusting opening 14, so that the size of the adjusting opening 14 can be adjusted according to batteries of different sizes, so as to adapt to different batteries.

[0041] In some embodiments, the adjusting member 18 includes an adjusting screw 181 and an adjusting nut 182, one adjusting screw 181 corresponds to two adjusting nuts 182, the adjusting screw 181 passes through the mounting members 101 on both sides of the adjusting opening 14, and the adjusting nuts 182 are respectively screwed on both sides of the adjusting screw 181 and abut against the mounting members 101, so that the size of the adjusting opening 14 can be easily adjusted.

[0042] In some embodiments, an insulating gasket 16 is disposed on the inner wall surface of the mounting member 101. In this embodiment, the insulating gasket 16 is disposed on two opposite side walls of the mounting member 101.

[0043] The implementation principle of a battery rack in an embodiment of the present application is as follows: when the number of battery groups needs to be adjusted, the main frame 1 is increased or decreased to adjust to the corresponding number of groups, and then the spacing between adjacent main frames 1 is changed by rotating the middle sections of the first movable member 3 and the second movable member 4, so that the battery rack can be adjusted to the size of the corresponding space inside the equipment, thereby enhancing the flexible adaptability to the number of battery groups and improving the space utilization rate of the equipment.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A battery rack, characterized in that: It includes a main frame, a mounting frame, a first movable member and a second movable member, wherein two ends of the first movable member are respectively rotatably connected to the two mounting frames, a middle section of the second movable member is rotatably connected to the middle section of the first movable member to form a rotating portion, and two ends of the second movable member are respectively rotatably connected to the two mounting frames, and the two mounting frames are respectively installed on opposite sides of two adjacent main frames; when in use, the first movable member and the second movable member are rotated by the rotating portion, and the mounting frames between the two adjacent main frames are moved closer to or farther away from each other.

2. A battery rack according to claim 1, characterized in that: It also includes a driving member, which drives the first movable member and the second movable member to rotate along the rotating part.

3. A battery rack according to claim 2, characterized in that: The driving member is a telescopic cylinder, one end of which is movably connected to the first movable member and located at one side of the rotating part; the other end of the telescopic cylinder is movably connected to the second movable member and located at one side of the rotating part.

4. A battery rack according to claim 1, characterized in that: The main frame includes two main bodies, stud bolts and fixing nuts. One stud bolt corresponds to two fixing nuts. Two ends of the stud bolt are respectively passed through the two main bodies, and the fixing nuts are respectively screwed to the two ends of the stud bolt.

5. A battery rack according to claim 1, characterized in that: It also includes a fixing component, at least two of which are arranged relative to one main frame, the fixing component includes a mounting member and a fixing member, the mounting member is rotatably connected to the main frame, and the fixing member is used to fix the mounting member.

6. A battery rack according to claim 5, characterized in that: The main frame is provided with an adjustment slot, and both ends of the mounting member extend into the adjustment slot and are fixed by the fixing member.

7. A battery rack according to claim 6, characterized in that: Both ends of the mounting member are provided with threads, and the fixing member is a fixing nut. During installation, both ends of the mounting member pass through the main frame and are screwed to the fixing nut, and the fixing nut abuts against the main frame.

8. A battery rack according to claim 5, characterized in that: It also includes an adjusting piece, the mounting piece is provided with an adjusting opening, and the adjusting piece is used to fix the adjusting opening.

9. A battery rack according to claim 8, characterized in that: The adjusting member includes an adjusting screw and an adjusting nut, one adjusting screw corresponds to two adjusting nuts, the adjusting screw passes through the mounting members on both sides of the adjusting port, the adjusting nuts are respectively screwed on both sides of the adjusting screw and abut against the mounting members.

10. A battery rack according to claim 5, characterized in that: An insulating gasket is arranged on the inner wall surface of the mounting piece.

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