A portable household battery system

Abstract

The utility model discloses a household battery system that is easy to move, including a base and a battery box, wherein a plurality of battery boxes are placed on the upper end of the base, a plurality of moving wheels are arranged at the lower end of the base, the plurality of moving wheels are used to drive the base to move, two columns are arranged at the front ends of the plurality of battery boxes, a push rod is arranged between the two columns, connecting plates are arranged at the left and right ends of the push rod, the two connecting plates are connected and fixed to the columns by a rotating shaft, the push rod can drive the connecting plates to rotate and fold through the rotating shaft, and the push rod is used to apply a thrust to the column to move the battery box, and the foldable push rod can help users move the household energy storage battery box more easily, which can reduce the labor intensity of users, and also improve the convenience of operation and the stability of the battery box during movement, and the foldable push rod can be folded up when not in use, saving space for equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field related to household battery systems, and in particular relates to a household battery system which is easy to move. Background Art

[0002] A mobile home battery system is a device used for home energy storage and management. It can store electricity from solar energy or the grid and release it to supply home electrical appliances when needed. Home energy storage batteries usually use lithium-ion batteries or lead-acid batteries as energy storage units. The battery charging and discharging process is managed by a battery management system. However, battery packs are usually stacked. When moving higher battery packs, uneven thrust may cause the battery packs to shift and scatter. Utility Model Content

[0003] The purpose of the utility model is to provide a household battery system that is easy to move, so as to solve the problem in the above background technology that battery packs are usually placed in a stacked manner, and when a higher battery pack is moved, the uneven thrust may cause the battery pack to shift and scatter.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable household battery system, comprising a base and a battery box;

[0005] A plurality of battery boxes are placed on the upper end of the base, a plurality of moving wheels are arranged at the lower end of the base, the plurality of moving wheels are used to drive the base to move, and two columns are arranged at the front end of the plurality of battery boxes;

[0006] A push rod is arranged between the two upright posts, and connecting plates are arranged at the left and right ends of the push rod. The two connecting plates are connected and fixed to the upright posts via a rotating shaft, and the push rod can drive the connecting plates to rotate and fold via the rotating shaft.

[0007] Preferably, the outer walls of the two rotating shafts are provided with turntables, the surfaces of the two turntables are provided with slots, and the inner walls of the two columns are provided with elastic buckles at positions corresponding to the turntable slots, and the elastic buckles are used to snap into the turntable slots to fix them.

[0008] Preferably, a fixing plate is provided at the lower ends of the two columns, the fixing plate is connected and fixed to the columns by welding, and the fixing plate is fixedly connected to the base by a plurality of bolts.

[0009] Preferably, the two uprights, the connecting plate, the push rod and the turntable are all made of aluminum alloy, and the edges of the turntable slots are chamfered and polished.

[0010] Preferably, a control box is provided at the upper end of the battery box, a plurality of line connectors are provided at the front end of the control box, the plurality of line connectors are used to connect to the photovoltaic panel to transmit current, and a fixing frame is provided in the gap between the control box and the front end of the battery box, the fixing frame is used to be connected and fixed to the wall.

[0011] Preferably, a plurality of supporting feet are provided at the lower end of the base, the plurality of supporting feet can be rotated to adjust the height, and the plurality of moving wheels are connected and fixed to the base by screws.

[0012] Compared with the prior art, the utility model provides a portable household battery system with the following beneficial effects:

[0013] When the battery box group needs to be moved, the battery box is pulled out by the moving wheels, and the push rod is pulled upward to drive the connecting plate to rotate. When the connecting plate rotates, the turntable will rotate accordingly. When the connecting plate rotates, the elastic buckle will be engaged in the card slot of the turntable to fix the turntable. The elastic buckle is engaged in the turntable to fix it, and the connecting plate is fixed to keep it parallel horizontally. The push rod is used to apply thrust to the column to move the battery box. The foldable push rod can help users move the household energy storage battery box more easily, which can reduce the labor intensity of users, and also improve the convenience of operation and the stability of the battery box during movement. The foldable push rod can be folded up when not in use to save space for equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the structure of a portable household battery system.

[0015] Figure 2 The utility model is a schematic diagram of a folding structure of a household battery system that is easy to move.

[0016] Figure 3 The utility model is a schematic diagram of the bottom plan structure of a household battery system that is easy to move.

[0017] Figure 4 It is a schematic diagram of the local detailed structure of the control box of the utility model.

[0018] Figure 5 It is a schematic diagram of the planar structure of the turntable of the utility model.

[0019] Figure 6 It is a schematic diagram of the planar connection structure between the push rod and the front end of the column of the utility model.

[0020] In the figure: 1. fixing plate; 2. column; 3. push rod; 4. connecting plate; 5. fixing frame; 6. line connector; 7. control box; 8. battery box; 9. base; 10. moving wheel; 11. supporting foot; 12. rotating shaft; 13. slot; 14. elastic buckle; 15. turntable; 16. screw; 17. bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] The utility model provides Figure 1-6 A portable household battery system is shown, comprising a base 9 and a battery box 8;

[0023] A plurality of battery boxes 8 are placed on the upper end of the base 9, a plurality of moving wheels 10 are arranged at the lower end of the base 9, and the plurality of moving wheels 10 are used to drive the base 9 to move, and two columns 2 are arranged at the front ends of the plurality of battery boxes 8;

[0024] A push rod 3 is arranged between the two columns 2, and connecting plates 4 are arranged at the left and right ends of the push rod 3. The two connecting plates 4 are connected and fixed to the columns 2 through a rotating shaft 12. The push rod 3 can drive the connecting plates 4 to rotate and fold through the rotating shaft 12.

[0025] When the battery box 8 is to be moved, the push rod 3 is pulled upward to drive the connecting plate 4 to rotate through the rotating shaft 12, and a push-pull handle is formed through the parallel connecting plate 4 and the push rod 3, so that the battery box 8 is pushed to move through the moving wheel 10 at the lower end of the base 9.

[0026] like Figure 5 and Figure 6 As shown, the outer walls of the two rotating shafts 12 are provided with turntables 15, and the surfaces of the two turntables 15 are provided with slots 13. The inner walls of the two columns 2 are provided with elastic buckles 14 corresponding to the slots 13 of the turntables 15, and the elastic buckles 14 are used to snap into the slots 13 of the turntables 15 to fix them.

[0027] When the connecting plate 4 rotates upward, the turntable 15 will rotate along with it. When the turntable 15 rotates, the elastic buckle 14 on the inner wall of the column 2 will be engaged in the slot 13 of the turntable 15 to fix the turntable 15. The elastic buckle 14 is engaged in the slot 13 to fix it, thereby preventing the connecting plate 4 from automatically rotating downward for storage.

[0028] like Figure 1 and Figure 3As shown, a fixing plate 1 is provided at the lower end of the two columns 2, the fixing plate 1 is connected and fixed to the columns 2 by welding, the fixing plate 1 is fixedly connected to the base 9 by a plurality of bolts 17, the two columns 2, the connecting plate 4, the push rod 3 and the turntable 15 are all made of aluminum alloy, and the edges of the slot 13 of the turntable 15 are chamfered and polished.

[0029] The fixing plate 1 is fixedly connected to the base 9 by bolts 17. The column 2 and the fixing plate 1 fixed by welding have stronger stability. The column 2, the connecting plate 4, the push rod 3 and the turntable 15 made of aluminum alloy have the advantages of high strength and light weight, so they are lighter in use.

[0030] like Figure 1 and Figure 3 As shown, a control box 7 is provided at the upper end of the battery box 8, and a plurality of line connectors 6 are provided at the front end of the control box 7. The plurality of line connectors 6 are used to connect to the photovoltaic panel to transmit current. A fixing frame 5 is provided in the gap between the control box 7 and the front end of the battery box 8. The fixing frame 5 is used to be connected and fixed to the wall. A plurality of supporting feet 11 are provided at the lower end of the base 9. The plurality of supporting feet 11 can be rotated to adjust the height. The plurality of moving wheels 10 are connected and fixed to the base 9 by screws 16.

[0031] Multiple battery boxes 8 are stacked and connected in series, and a control box 7 is installed on the upper end of the battery boxes 8 to connect them in series. The storage and discharge of the batteries in the battery boxes 8 are controlled by the control box 7. When the battery boxes 8 are moved to the placement position, the support legs 11 can be rotated to extend them to contact the ground, thereby preventing the moving wheels 10 from sliding.

[0032] The working principle of the utility model is as follows: multiple battery boxes 8 are stacked and connected in series, and a control box 7 is installed on the upper end of the battery boxes 8 to connect them in series. The control box 7 is used to control the storage and discharge of the batteries in the battery boxes 8. When the battery box 8 is to be moved, the push rod 3 is pulled upward to drive the connecting plate 4 to rotate through the rotating shaft 12. When the connecting plate 4 rotates upward, the turntable 15 will rotate accordingly. When the turntable 15 rotates, the elastic buckle 14 on the inner wall of the column 2 will be clamped in the clamping groove 13 of the turntable 15 to fix the turntable 15. A push-pull handle is formed by the parallel connecting plates 4 and the push rod 3, so that the battery box 8 is pushed to move through the moving wheel 10 at the lower end of the base 9. When the battery box 8 is moved to the placement position, the support foot 11 can be rotatable to make it elongated and contact the ground, thereby preventing the moving wheel 10 from sliding.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable household battery system, comprising a base (9) and a battery box (8); A plurality of battery boxes (8) are placed on the upper end of the base (9), a plurality of moving wheels (10) are arranged on the lower end of the base (9), the plurality of moving wheels (10) are used to drive the base (9) to move, and two columns (2) are arranged at the front ends of the plurality of battery boxes (8); Features: A push rod (3) is arranged between the two upright posts (2), and connecting plates (4) are arranged at the left and right ends of the push rod (3). The two connecting plates (4) are connected and fixed to the upright posts (2) via a rotating shaft (12), and the push rod (3) can drive the connecting plates (4) to rotate and fold via the rotating shaft (12).

2. A portable household battery system according to claim 1, characterized in that: The outer walls of the two rotating shafts (12) are provided with rotating disks (15), and the surfaces of the two rotating disks (15) are provided with clamping grooves (13). The inner walls of the two uprights (2) are provided with elastic buckles (14) at positions corresponding to the clamping grooves (13) of the rotating disks (15), and the elastic buckles (14) are used to clamp the rotating disks (15) in the clamping grooves (13) to fix them.

3. A portable household battery system according to claim 2, characterized in that: A fixing plate (1) is provided at the lower ends of the two columns (2); the fixing plate (1) and the columns (2) are connected and fixed by welding; and the fixing plate (1) is fixedly connected to the base (9) by a plurality of bolts (17).

4. A portable household battery system according to claim 3, characterized in that: The two upright posts (2), the connecting plate (4), the push rod (3) and the turntable (15) are all made of aluminum alloy, and the edges of the slot (13) of the turntable (15) are chamfered and polished.

5. The portable household battery system according to claim 1, characterized in that: A control box (7) is arranged at the upper end of the battery box (8), a plurality of line connectors (6) are arranged at the front end of the control box (7), and the plurality of line connectors (6) are used to connect to the photovoltaic panel to transmit current. A fixing frame (5) is arranged in the gap between the control box (7) and the front end of the battery box (8), and the fixing frame (5) is used to be connected and fixed to the wall.

6. The portable household battery system according to claim 1, characterized in that: A plurality of supporting feet (11) are arranged at the lower end of the base (9), and the plurality of supporting feet (11) can be rotated to adjust the height, and the plurality of moving wheels (10) are connected and fixed to the base (9) via screws (16).

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