Household energy storage and inversion battery all-in-one machine

Abstract

The utility model provides a household energy storage inversion battery all-in-one machine, comprising a lower machine body comprising a lower housing, and a battery pack and a battery management module arranged in the lower housing; the upper machine body comprises an upper shell which is detachably fixed at the upper end of the lower shell, and an inverter, a display module and a heat dissipation module which are arranged in the upper shell; wherein the upper end of the lower shell is at least provided with two positioning columns protruding upwards, the bottom of the upper shell is provided with positioning holes matched with the positioning columns in a positioning mode, and connecting pieces are arranged on the two sides of the all-in-one machine and located at the connecting positions between the upper shell and the lower shell. According to the utility model, through the design of the positioning columns and the positioning holes, the rapid assembly of the upper machine body and the lower machine body is realized, the connection sheets are used for fixation, and a preset communication protocol is combined, so that the efficient cooperative work of the battery pack and the inverter is ensured, the installation of a user is simplified, and the installation efficiency is improved. And the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery all-in-one machines, in particular to a household energy storage inverter battery all-in-one machine. Background Art

[0002] With the development of renewable energy technologies and the growth of electricity demand, home energy storage systems have become a vital component of modern residential energy management. These systems typically utilize household lithium batteries and can be connected to photovoltaic panels or other power generation equipment to effectively store generated electricity and release it when needed. They are particularly suitable for areas with insufficient power infrastructure. To ensure the efficient use and distribution of electricity, these energy storage systems are typically equipped with inverters to regulate voltage and frequency, ensuring smooth transmission of electricity to the home grid or external power grid.

[0003] Existing lithium batteries and inverters are generally purchased separately and require additional installation and debugging to make them work together. This is not user-friendly and requires additional time and cost to implement a home energy storage solution.

[0004] To this end, we propose a home energy storage solution that integrates lithium batteries and inverters to simplify the system installation process. Through a pre-set communication protocol, we achieve seamless collaboration between the two, avoiding the complexity and possible errors of user-configuration.

[0005] In view of this, the inventor specially designed a household energy storage inverter battery all-in-one machine, which resulted in this case. Utility Model Content

[0006] In order to solve the above problems, the technical solution of the present utility model is as follows:

[0007] A household energy storage inverter battery integrated machine, comprising:

[0008] The lower body includes a lower shell, a battery pack disposed in the lower shell, and a battery management module;

[0009] The upper body includes an upper shell detachably fixed to the upper end of the lower shell, an inverter, a display module and a heat dissipation module arranged in the upper shell;

[0010] Among them, at least two upwardly protruding positioning columns are provided at the upper end of the lower shell, and positioning holes that cooperate with the positioning columns are provided at the bottom of the upper shell. Connecting plates are provided on both sides of the all-in-one machine and at the connection position between the upper shell and the lower shell. The upper and lower sides of the connecting plates can be detachably fixed to the outer walls of the upper shell and the lower shell respectively.

[0011] Preferably, the connection positions on the same side of the upper shell and the lower shell are both integrally recessed inward to form an interface groove, and the interface groove includes an upper interface area located within the range of the upper shell and a lower interface area located within the range of the lower shell. The outer side of the interface groove is detachably provided with an anti-electric shock cover plate for covering the lower interface area and at least partially covering the upper interface area.

[0012] Preferably, the upper interface area includes a photovoltaic input socket, mains input and output terminals, and battery input positive and negative terminals from top to bottom; the lower interface area includes a battery positive terminal and a battery negative terminal; and the anti-electric shock cover covers the mains input and output terminals and the battery input positive and negative terminals.

[0013] Preferably, the anti-electric shock cover includes a main cover covering both sides of the interface slot and a partition plate that bends inward vertically along the upper end of the main cover and extends to the bottom of the interface slot and is located between the mains input and output ends and the photovoltaic input socket.

[0014] Preferably, an observation viewport partially connected to the interface groove is provided on one side edge of the main cover plate.

[0015] Preferably, a first locking hole is provided through the upper end of the connecting piece, and a second locking hole is provided through the lower end of the connecting piece. The first locking hole is a circular hole, and the second locking hole is a linear hole extending up and down along the height direction of the all-in-one machine.

[0016] Preferably, the display module is arranged on the front side of the upper housing and includes a display panel, a status indicator light and a control switch.

[0017] Preferably, an air inlet and an air outlet are respectively provided on both sides of the upper shell, and the heat dissipation module is a heat dissipation fan and is provided at the air inlet or air outlet position in the upper shell.

[0018] Preferably, handle grooves are symmetrically provided on both sides of the upper shell.

[0019] Preferably, universal wheels are provided at the bottom of the lower shell.

[0020] The beneficial effects of the utility model are as follows:

[0021] First, the utility model uses positioning columns and positioning holes to make the upper shell easily plugged into the lower shell, and uses connecting plates to fix the upper shell and the lower shell. Finally, the integrated collaboration of the battery pack and the inverter is achieved through a preset communication protocol, so that the battery pack and the inverter can form an integrated household energy storage solution, avoiding the complexity and possible errors of user self-configuration, and fully improving the convenience of product use.

[0022] Secondly, the anti-electric shock cover design effectively prevents users from accidentally touching live parts, improving product safety. And through the observation viewport design, users can check the interface status without opening the cover, further enhancing safety.

[0023] In particular, the first locking hole of the connecting piece can conveniently pre-lock and fix the connecting piece to the bottom of the upper shell. When the positioning hole of the upper shell is inserted into the positioning column of the lower shell, the linear design of the second locking hole can reserve a certain tolerance area, so that the lower end of the connecting piece and the corresponding connecting hole on the lower shell have a wider alignment range, and the connection and fixation between the upper shell and the lower shell can be successfully completed even if there is an error. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] in:

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0028] Figure 3 This is one of the explosion structure diagrams of the utility model;

[0029] Figure 4 This is the second schematic diagram of the explosion structure of the utility model;

[0030] Figure 5 It is a side view of the utility model;

[0031] Figure 6 It is a schematic diagram of the partial explosion structure of the utility model.

[0032] Description of labels:

[0033] 10. Lower body; 11. Lower shell; 111. Positioning column; 12. Battery pack; 13. Battery management module; 20. Upper body; 21. Upper shell; 211. Positioning hole; 212. Air inlet; 213. Air outlet; 214. Handle slot; 22. Inverter; 23. Display module; 231. Display panel; 232. Status indicator light; 233. Control switch; 24. Heat dissipation module; 30. Connecting piece; 31. First locking hole; 32. Second locking hole; 40. Interface slot; 41. Upper interface area; 411. PV input socket; 412. AC power input and output terminals; 413. Battery input positive and negative terminals; 42. Lower interface area; 421. Battery positive terminal; 422. Battery negative terminal; 50. Anti-electric shock cover; 51. Main cover; 52. Partition board; 53. Observation viewport; 60. Universal wheel. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clear and understandable, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] See also Figures 1 to 6 , is a household energy storage inverter battery integrated machine as the best embodiment of the utility model, including:

[0036] The lower body 10 includes a lower shell 11, a battery pack 12 disposed in the lower shell 11, and a battery management module 13;

[0037] The upper body 20 includes an upper housing 21 detachably fixed to the upper end of the lower housing 11 , an inverter 22 , a display module 23 , and a heat dissipation module 24 disposed within the upper housing 21 ;

[0038] Among them, at least two upwardly protruding positioning columns 111 are provided at the upper end of the lower shell 11, and a positioning hole 211 is provided at the bottom of the upper shell 21 for positioning and cooperating with the positioning columns 111. Connecting plates 30 are provided on both sides of the all-in-one machine and at the connection position between the upper shell 21 and the lower shell 11. The upper and lower sides of the connecting plate 30 can be detachably fixed to the outer walls of the upper shell 21 and the lower shell 11 respectively.

[0039] Preferably, Figure 3 、 6 As shown, the connection positions on the same side of the upper shell 21 and the lower shell 11 are both recessed inward to form an interface groove 40. The interface groove 40 includes an upper interface area 41 located within the range of the upper shell 21 and a lower interface area 42 located within the range of the lower shell 11. The outer side of the interface groove 40 is detachably provided with an anti-electric shock cover 50 for covering the lower interface area 42 and at least partially covering the upper interface area 41.

[0040] The anti-electric shock cover 50 covers the lower interface area 42 and part of the upper interface area 41, effectively preventing the user from accidentally touching live parts during operation, thereby greatly improving safety.

[0041] Preferably, Figure 3 、 6 As shown, the upper interface area 41 includes, from top to bottom, a photovoltaic input socket 411, a mains input and output terminal 412, and a battery input positive and negative electrode interface 413; the lower interface area 42 includes a battery positive terminal 421 and a battery negative terminal 422; and the anti-electric shock cover 50 covers the mains input and output terminal 412 and the battery input positive and negative electrode interface 413.

[0042] In this embodiment, the battery input positive and negative terminal interfaces 413 for daily connection between the lower body 10 and the upper body 20 are arranged on the side of the upper interface area 41 close to the lower interface area 42. Therefore, after the upper body 20 and the lower body 10 are connected, the wiring can be directly closed through the anti-electric shock cover 50, preventing the user from accidentally touching the live parts during operation, thereby improving safety.

[0043] Preferably, Figure 6 As shown, the anti-electric shock cover 50 includes a main cover 51 covering both sides of the interface slot 40 and a partition plate 52 that is vertically bent inward along the upper end of the main cover 51 and extends to the bottom of the interface slot 40 and is located between the AC input and output ends 412 and the photovoltaic input socket 411.

[0044] The main cover plate 51 of the anti-electric shock cover plate 50 covers both sides of the interface slot 40, and the partition plate 52 is vertically bent inward from the upper end of the main cover plate 51 and extends to the bottom of the interface slot 40, forming a closed protective layer, which effectively prevents users from accidentally contacting live parts such as the AC input and output terminals 412 and the photovoltaic input socket 411 during operation.

[0045] Preferably, Figure 6 As shown, an observation port 53 partially communicating with the interface slot 40 is provided on one side edge of the main cover plate 51 .

[0046] The design of the observation viewport 53 allows the user to check the interface status without opening the anti-electric shock cover 50, reducing the risk of misoperation caused by frequent removal and installation of the cover. In addition, the design of the observation viewport 53 still keeps most of the interface area closed, effectively preventing the user from directly contacting live parts, further improving safety.

[0047] Preferably, Figure 5 As shown, a first locking hole 31 is formed through the upper end of the connecting piece 30, and a second locking hole 32 is formed through the lower end of the connecting piece 30. The first locking hole 31 is a circular hole, and the second locking hole 32 is a linear hole extending up and down along the height direction of the all-in-one machine.

[0048] The first locking hole 31 of the connecting piece 30 can conveniently pre-lock and fix the connecting piece 30 to the bottom of the upper shell 21. When the positioning hole 211 of the upper shell 21 is inserted into the positioning column 111 of the lower shell 11, the linear design of the second locking hole 32 can reserve a certain tolerance area, so that the lower end of the connecting piece 30 and the corresponding connecting hole on the lower shell 11 have a wider alignment range, and the connection and fixation between the upper shell 21 and the lower shell 11 can be successfully completed even if there is an error.

[0049] Preferably, Figure 1 、 3 4 , the display module 23 is disposed on the front side of the upper housing 21 and includes a display panel 231 , a status indicator light 232 and a control switch 233 .

[0050] The display panel 231 and the status indicator light 232 are in communication with the battery management module 13 . The display panel 231 is used to display status information of the inverter 22 and the battery pack 12 , and the status indicator light 232 can help the user quickly obtain status information of the inverter 22 and the battery pack 12 .

[0051] Preferably, Figure 3 、 4 As shown, an air inlet 212 and an air outlet 213 are respectively provided on both sides of the upper shell 21 . The heat dissipation module 24 is a heat dissipation fan and is disposed at the air inlet 212 or the air outlet 213 in the upper shell 21 .

[0052] The heat dissipation module 24 is a heat dissipation fan, which is arranged at the air inlet 212 or the air outlet 213 in the upper shell 21. It accelerates air flow by forced convection, effectively removes heat generated by internal electronic components, and improves heat dissipation efficiency.

[0053] Preferably, handle grooves 214 are symmetrically provided on both sides of the upper shell 21. The handle grooves 214 symmetrically provided on both sides of the shell allow users to easily grasp and conveniently carry the device. In particular, when the device needs to be moved, the user can simultaneously grasp the handle grooves 214 with both hands to keep the device balanced and prevent it from tilting or falling.

[0054] Preferably, universal wheels 60 are provided at the bottom of the lower shell 11, so that users can easily push the device on the ground, especially when moving over long distances or when frequent position adjustments are required, which greatly reduces the physical effort of carrying the device.

[0055] In this embodiment, the battery management module 13 is a control circuit board.

[0056] The beneficial effects of the utility model are as follows:

[0057] First, prepare the necessary tools and space. Next, secure the battery pack 12 and battery management module 13 in the lower housing 11 and install the universal wheel 60. Subsequently, secure the cooling fan, inverter 22, and display module 23 in the upper housing 21. Align the upper housing 21 with the lower housing 11, ensuring that the positioning columns 111 and the positioning holes 211 are aligned and preliminarily fixed, and then securely connect the upper and lower housings 11 through the connecting piece 30. Connect the necessary wiring, install the anti-electric shock cover 50, and ensure that the main cover 51 and the partition plate 52 properly cover the interface slot 40. Finally, check all connecting cables and fixings to ensure that they are not loose, and perform a test run to confirm that all functions of the equipment are normal.

[0058] The utility model uses the positioning columns 111 and the positioning holes 211 to enable the upper shell 21 to be easily plugged into the lower shell 11, and uses the connecting piece 30 to fix the upper shell 21 and the lower shell 11. Finally, the integrated collaboration of the battery pack 12 and the inverter 22 is achieved through a preset communication protocol, so that the battery pack 12 and the inverter 22 can form an integrated household energy storage solution, avoiding the complexity and possible errors of user self-configuration, and fully improving the convenience of product use.

[0059] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A household energy storage inverter battery integrated machine, characterized in that: include: A lower body (10) comprising a lower shell (11), a battery pack (12) disposed within the lower shell (11), and a battery management module (13); The upper body (20) comprises an upper housing (21) detachably fixed to the upper end of the lower housing (11), an inverter (22) disposed in the upper housing (21), a display module (23), and a heat dissipation module (24); The upper end of the lower shell (11) is provided with at least two upwardly protruding positioning posts (111), the bottom of the upper shell (21) is provided with positioning holes (211) that are positioned and matched with the positioning posts (111), and connecting pieces (30) are provided at the connection positions between the upper shell (21) and the lower shell (11) on both sides of the all-in-one machine, and the upper and lower sides of the connecting piece (30) are detachably fixed to the outer side walls of the upper shell (21) and the lower shell (11), respectively.

2. A household energy storage inverter battery integrated machine according to claim 1, characterized in that: The connection positions on the same side of the upper shell (21) and the lower shell (11) are both integrally recessed inward to form an interface slot (40), the interface slot (40) comprising an upper interface area (41) located within the range of the upper shell (21) and a lower interface area (42) located within the range of the lower shell (11), and a detachable anti-electric shock cover (50) for covering the lower interface area (42) and at least partially covering the upper interface area (41) is provided on the outside of the interface slot (40).

3. The household energy storage inverter battery integrated machine according to claim 2, characterized in that: The upper interface area (41) includes, from top to bottom, a photovoltaic input socket (411), a mains power input and output terminal (412), and a battery input positive and negative electrode interface (413); the lower interface area (42) includes a battery positive electrode terminal (421) and a battery negative electrode terminal (422); and the anti-electric shock cover (50) covers the mains power input and output terminal (412) and the battery input positive and negative electrode interface (413).

4. The household energy storage inverter battery integrated device according to claim 3, characterized in that: The anti-electric shock cover (50) comprises a main cover (51) covering both sides of the interface slot (40) and a partition plate (52) vertically bent inwardly and extending along the upper end of the main cover (51), extending to the bottom of the interface slot (40) and located between the main power input and output terminals (412) and the photovoltaic input socket (411).

5. The household energy storage inverter battery integrated device according to claim 4, characterized in that: An observation viewport (53) partially communicating with the interface groove (40) is provided on one side edge of the main cover plate (51).

6. The household energy storage inverter battery integrated device according to claim 1, characterized in that: A first locking hole (31) is provided through the upper end of the connecting piece (30), and a second locking hole (32) is provided through the lower end of the connecting piece (30). The first locking hole (31) is a circular hole, and the second locking hole (32) is a linear hole extending up and down along the height direction of the all-in-one machine.

7. The household energy storage inverter battery integrated device according to claim 1, characterized in that: The display module (23) is arranged on the front side of the upper housing (21) and comprises a display panel (231), a status indicator light (232) and a control switch (233).

8. The household energy storage inverter battery integrated device according to claim 1, characterized in that: An air inlet (212) and an air outlet (213) are respectively provided on both sides of the upper shell (21); the heat dissipation module (24) is a heat dissipation fan and is provided at the air inlet (212) or the air outlet (213) in the upper shell (21).

9. The household energy storage inverter battery integrated device according to claim 1, characterized in that: Handle grooves (214) are symmetrically provided on both sides of the upper shell (21).

10. The household energy storage inverter battery integrated device according to claim 1, characterized in that: A universal wheel (60) is provided at the bottom of the lower housing (11).

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