Stacked battery pack

Abstract

The utility model relates to the technical field of batteries and energy storage, in particular to a stacked battery pack which is characterized in that a battery pack is connected to a base, a control device is connected to the battery pack, and side cover plate components are connected to two sides of the base, the battery pack and the control device; a male end stacking connector is arranged at the top of the battery pack, a female end stacking connector is arranged at the bottom of the control device, the male end stacking connector is connected with the female end stacking connector in an inserted mode, and the side portion of the battery pack and the side portion of the control device are fixed through a mounting plate lock screw; and the side part of the base and the side part of the battery pack are fixed through a mounting plate lock screw. Compared with the prior art, the stackable battery pack disclosed by the utility model has the advantages that the battery pack units of the stackable battery pack as well as the battery pack units and the control device are mounted and dismounted without any cable connection and dismounting, so that the stackable battery pack is convenient and rapid to mount and maintain, the failure rate is reduced, and the labor cost of field mounting and maintenance is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery and energy storage technology field, especially relate to a stacked battery pack. BACKGROUND

[0002] Most of the prior art stacked battery pack has a battery pack and a control device. However, the prior art stacked battery pack has many installation steps between the battery packs and between the control device and the battery pack, which increases the on-site installation and maintenance costs, increases the failure rate, and has many types of cables and complex wiring. SUMMARY

[0003] In order to overcome the above problems, the utility model provides a stacked battery pack which can effectively solve the above problems.

[0004] The utility model discloses a technical scheme that solves the above technical problems: provide a kind of stacked battery pack, including base, battery pack, control device and side cover plate component, the battery pack is connected on base, the control device is connected on battery pack, the side cover plate component is connected on the both sides of base, battery pack and control device;The top of the battery pack is provided with male end stacked connector, the bottom of the control device is provided with female end stacked connector, male end stacked connector is inserted with female end stacked connector, and the side of battery pack and the side of control device are fixed by mounting plate lock screw;The side of base and the side of battery pack are fixed by mounting plate lock screw.

[0005] Preferably, the control device includes a control box, the bottom of the control box is provided with a female end stacked connector, and the side of the control box is provided with an RJ45 connector and a power cable connector.

[0006] Preferably, the battery pack includes a battery pack unit, the battery pack unit includes a battery pack unit box, the bottom of the battery pack unit box is provided with a female end stacked connector, and the top of the battery pack unit box is provided with a male end stacked connector.

[0007] Preferably, the number of battery pack units is multiple, the multiple battery pack units are stacked in order from bottom to top, the battery pack unit at the bottom is connected with the base, and the battery pack unit at the top is connected with the control device.

[0008] Preferably, the bottom side of the battery pack unit box is provided with a positioning groove, the top side of the battery pack unit box is provided with a positioning column, the bottom side of the control box is provided with a positioning groove, and the top side of the base 1 is provided with a positioning column, the positioning column and the positioning groove are matched.

[0009] Preferably, one side of the battery pack unit box is provided with an RJ45 connector, and the other side of the battery pack unit box is provided with a circuit breaker, and the outer side of the circuit breaker is provided with a circuit breaker waterproof cover.

[0010] Preferably, a waterproof sealing plate is arranged at the female end stack connector of the bottom of the battery pack unit at the bottom.

[0011] Preferably, the side cover plate assembly comprises a base side cover plate, a battery pack side cover plate and a control box side cover plate, and the inner sides of the base side cover plate, the battery pack side cover plate and the control box side cover plate are provided with buckles, and the base side cover plate is installed on both sides of the base from top to bottom through the inner buckles; the battery pack side cover plate is installed on both sides of the battery pack unit box from the front through the inner buckles, and then fixed with screws; and the control box side cover plate is installed on both sides of the control box from the front through the inner buckles, and then fixed with screws.

[0012] Preferably, the bottom of the base is provided with a connecting hole connected with a wall hanging bracket, and the wall hanging bracket realizes wall-mounted installation.

[0013] Preferably, the side parts of the battery pack unit box and the control box are connected and installed with a bracket through screws, and the bracket is installed on a wall.

[0014] Compared with the prior art, the battery pack unit and the control device of the stack type battery pack do not need any cable connection and disconnection for installation and disassembly, which is convenient and fast for installation and maintenance, reduces the failure rate, and effectively reduces the labor cost of on-site installation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the stack type battery pack of the utility model;

[0016] Figure 2 It is an exploded view of the control device of the stack type battery pack of the utility model;

[0017] Figure 3 It is an exploded view of the battery pack unit of the stack type battery pack of the utility model;

[0018] Figure 4 It is a schematic view of the side cover plate assembly of the stack type battery pack of the utility model;

[0019] Figure 5 It is a schematic view of the floor type installation of the stack type battery pack of the utility model;

[0020] Figure 6 It is a schematic view of the wall-mounted installation of the stack type battery pack of the utility model.

DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only relative positions on the specified view, not absolute positions.

[0023] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can be explicitly or implicitly included at least one feature. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0024] Please refer to Figures 1 to 6 The stacked battery pack of the utility model, including base 1, battery group 2, control device 3 and side cover plate assembly 4, battery group 2 is connected on base 1, control device 3 is connected on battery group 2, side cover plate assembly 4 is connected on both sides of base 1, battery group 2 and control device 3.

[0025] The top of battery group 2 is provided with male end stacking connector 17, the bottom of control device 3 is provided with female end stacking connector 13, male end stacking connector 17 is inserted with female end stacking connector 13, and the side of battery group 2 and the side of control device 3 are locked and screwed by mounting plate 6.

[0026] The side of base 1 and the side of battery group 2 are locked and screwed by mounting plate 6.

[0027] Control device 3 includes control box 10, the bottom of control box 10 is provided with female end stacking connector 13, and the side of control box 10 is provided with RJ45 connector 11 and power cable connector 12.

[0028] Battery group 2 includes battery pack unit 9, and the number of battery pack unit 9 can be one, two, three or more.

[0029] Battery pack unit 9 includes battery pack unit box 18, the bottom of battery pack unit box 18 is provided with female end stacking connector 13, and the top of battery pack unit box 18 is provided with male end stacking connector 17.

[0030] When the number of battery pack units 9 is one, a waterproof sealing plate 8 is arranged at the female end stack connector 13 at the bottom of the battery pack unit box 18, and the male end stack connector 17 at the top of the battery pack unit box 18 is plugged into the female end stack connector 13 at the bottom of the control box 10.

[0031] When the number of battery pack units 9 is multiple, the multiple battery pack units 9 are stacked from bottom to top, the bottommost battery pack unit 9 is connected with the base 1, and the topmost battery pack unit 9 is connected with the control device 3. A waterproof sealing plate 8 is arranged at the female end stack connector 13 at the bottom of the bottommost battery pack unit 9, and the male end stack connector 17 at the top of the topmost battery pack unit 9 is plugged into the female end stack connector 13 at the bottom of the control box 10. The battery pack units 9 in the middle part are respectively connected with the battery pack units 9 above through the male end stack connector 17 at the top and connected with the battery pack units 9 below through the female end stack connector 13 at the bottom.

[0032] The lower side of the battery pack unit box 18 is provided with a positioning groove, the upper side of the battery pack unit box 18 is provided with a positioning column, the lower side of the control box 10 is provided with a positioning groove, and the upper side of the base 1 is provided with a positioning column. The positioning column and the positioning groove are matched. When the number of battery pack units 9 is multiple, the bottommost battery pack unit 9 is positioned and installed through the lower side positioning groove and the upper side positioning column of the base 1, the topmost battery pack unit 9 is positioned and installed through the upper side positioning column and the lower side positioning groove of the control box 10, achieving quick positioning and installation, and the battery pack units 9 in the middle part are respectively positioned and installed with the battery pack units 9 above and below through the positioning column and the positioning groove.

[0033] The two sides of the battery pack unit box 18 are respectively provided with a handle 19, which is convenient for carrying.

[0034] One side of the battery pack unit box 18 is provided with an RJ45 connector 11, and the other side of the battery pack unit box 18 is provided with a circuit breaker 201. The outer side of the circuit breaker 201 is provided with a circuit breaker waterproof cover 20.

[0035] The front side of the battery pack unit box 18 is provided with a battery switch button 181 for controlling whether the battery pack unit 9 works or not.

[0036] The side cover plate assembly 4 comprises a base side cover plate 14, a battery pack side cover plate 15 and a control box side cover plate 16, and the inner side of the base side cover plate 14, the battery pack side cover plate 15 and the control box side cover plate 16 is provided with a buckle; the base side cover plate 14 is installed on both sides of the base 1 from top to bottom through the inner side buckle; the battery pack side cover plate 15 is installed on both sides of the battery pack unit box 18 from the front through the inner side buckle and then is fixed by screws; and the control box side cover plate 16 is installed on both sides of the control box 10 from the front through the inner side buckle and then is fixed by screws.

[0037] The bottom of the base 1 is provided with a connecting hole for connecting a wall hanging support 5, and the wall hanging support 5 can be installed on a wall.

[0038] The side of the battery pack unit box 18 and the control box 10 can be connected and installed on a wall through a screw connecting installation support 7.

[0039] The stacked battery pack comprises the following steps during installation:

[0040] First step: floor installation: the base 1 is directly installed on the ground to realize floor installation.

[0041] Wall hanging installation: the wall hanging support 5 is fixed on the wall, and then the base 1 is fixed on the wall hanging support 5 to realize wall hanging installation.

[0042] Second step: the waterproof sealing plate 8 is installed at the female end stack connector 13 at the bottom of the battery pack unit box 18 to play a waterproof role, and then the battery pack unit 9 provided with the waterproof sealing plate 8 is placed on the base 1 through a positioning structure, and the installation plate 6 is installed on both sides of the battery pack unit box 18 to realize the installation and fixation between the battery pack unit 9 and the base 1.

[0043] Third step: the remaining battery pack units 9 are stacked and installed through a positioning structure, and the installation plate 6 is installed on both sides of the battery pack unit box 18 to realize the installation and fixation between the battery pack units 9.

[0044] Fourth step: the control device 3 is placed on the top battery pack unit 9 through a positioning structure, and the installation plate 6 is installed on both sides of the battery pack unit box 18 to realize the installation and fixation between the control device 3 and the battery pack unit 9.

[0045] Fifth step: the installation support 7 is installed on both sides of each battery pack unit box 18 and control box 10 to realize the installation and fixation between each battery pack unit 9, the control box 10 and the wall.

[0046] Sixth step: the base side cover plate 14 is installed on both sides of the base 1 from top to bottom through the inner side buckle.

[0047] Seventh step: the battery pack side cover 15, control box side cover 16 is installed in the battery pack unit box 18 and control box 10 two sides from the front through the inside buckle respectively, and then fixed with screw.

[0048] Through the above seven steps, the installation of the whole stacked battery pack is completed. The whole installation process is convenient and fast, and no cable needs to be connected between the battery pack units 9 and between the battery pack units 9 and the control device 3.

[0049] Compared with the prior art, the stacked battery pack has the following beneficial effects:

[0050] 1. It has two installation modes of floor type and wall type, which can meet more on-site installation requirements.

[0051] 2. The base 1, the battery pack 2 and the control device 3 are installed in a stacked manner, which is convenient and fast.

[0052] 3. The battery pack units 9 and the control device 3 do not need any cable connection and disconnection during installation and disassembly, which is convenient and fast for installation and maintenance, and effectively reduces the labor cost of on-site installation and maintenance.

[0053] 4. The base side cover 14, the battery pack side cover 15 and the control box side cover 16 can be installed and fixed through the inside buckle, which can reduce the installation and maintenance cost on site.

[0054] 5. The whole battery pack has high protection performance, the female stacked connector 13 and the male stacked connector 17 have high protection performance, reaching IP67, the battery pack unit box 18 has IP65 protection level, and the assembly between the three does not need any other protection structure, realizing high protection performance. The control box 10 has IP65 protection level, the RJ45 connector 11, the power cable connector 12 and the female stacked connector 13 have IP67 protection level, realizing high protection performance.

[0055] The above is only a preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any modification, equivalent replacement and improvement within the concept of the utility model should be included in the patent protection range of the utility model.

Claims

1. A stacked battery pack, characterized by, The application relates to a battery pack and a control device, which comprise a base, a battery pack, a control device and a side cover plate assembly, wherein the battery pack is connected to the base, the control device is connected to the battery pack, and the side cover plate assembly is connected to the two sides of the base, the battery pack and the control device. The top of the battery pack is provided with a male end stack connector, the bottom of the control device is provided with a female end stack connector, the male end stack connector is inserted into the female end stack connector, and the side of the battery pack is fixed to the side of the control device through a mounting plate lock screw. The side of the base is fixed to the side of the battery pack through a mounting plate lock screw.

2. The stacked battery pack of claim 1, wherein, The control device comprises a control box body, the bottom of the control box body is provided with a female end stack connector, and the side of the control box body is provided with an RJ45 connector and a power cable connector.

3. The stacked battery pack of claim 2, wherein, The battery pack comprises a battery pack unit, the battery pack unit comprises a battery pack unit box body, the bottom of the battery pack unit box body is provided with a female end stack connector, and the top of the battery pack unit box body is provided with a male end stack connector.

4. The stacked battery pack of claim 3, wherein, The battery pack unit is provided in multiple numbers, the multiple battery pack units are stacked from bottom to top, the battery pack unit at the bottom is connected to the base, and the battery pack unit at the top is connected to the control device.

5. The stacked battery pack of claim 3, wherein, The lower side of the battery pack unit box body is provided with a positioning groove, the upper side of the battery pack unit box body is provided with a positioning column, the lower side of the control box body is provided with a positioning groove, and the upper side of the base is provided with a positioning column, the positioning column and the positioning groove are matched.

6. The stacked battery pack of claim 3, wherein, One side of the battery pack unit box body is provided with an RJ45 connector, the other side of the battery pack unit box body is provided with a circuit breaker, and the outer side of the circuit breaker is provided with a circuit breaker waterproof cover.

7. The stacked battery pack of claim 3, wherein, A waterproof sealing plate is arranged at the female end stack connector at the bottom of the battery pack unit at the bottom.

8. The stacked battery pack of claim 3, wherein, The side cover plate assembly comprises a base side cover plate, a battery pack side cover plate and a control box side cover plate, the inner sides of the base side cover plate, the battery pack side cover plate and the control box side cover plate are provided with buckles, the base side cover plate is installed on the two sides of the base from top to bottom through the inner buckles, the battery pack side cover plate is installed on the two sides of the battery pack unit box body from the front through the inner buckles, and then is fixed through screws, and the control box side cover plate is installed on the two sides of the control box body from the front through the inner buckles, and then is fixed through screws.

9. The stacked battery pack of claim 1, wherein, The bottom of the base is provided with a connecting hole, the connecting hole is connected to a wall hanging support, and the wall hanging support realizes wall mounting.

10. The stacked battery pack of claim 3, wherein, The side of the battery pack unit box body and the side of the control box body are connected to a mounting support through screws, and the mounting support is mounted on a wall.

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