A wall-mounted power storage and power supply integrated machine

Abstract

This application relates to the field of power supply technology, and in particular to a wall-mounted integrated power bank, which includes a horizontally arranged outer shell with an opening, a cover plate that closes the outer shell, a mounting plate that is horizontal in the length direction and vertically arranged on the wall, and a fixing plate that is slidably arranged in the mounting plate. The cover plate and the outer shell are detachably mounted on the surface of the mounting plate. Four positioning posts are arranged in a rectangular pattern on the surface of the cover plate. The positioning posts have annular grooves coaxially formed on their peripheral walls. A square mounting cavity is formed in the mounting plate, and the mounting cavity has an opening that communicates with the side wall of the mounting plate. The fixing plate is slidably arranged in the opening of the mounting cavity, with one end of the fixing plate located in the mounting cavity. The mounting plate has positioning holes that are adapted to the positioning posts at corresponding positions on its surface. The positioning holes communicate between the surface of the mounting plate and the mounting cavity. The fixing plate body is adapted to the annular groove, and the fixing plate body can be inserted into the annular groove, achieving the effect of convenient and quick installation and removal of the integrated power bank.

Description

Technical Field

[0001] This application relates to the field of power supply technology, and in particular to a wall-mounted integrated power storage unit. Background Technology

[0002] In people's daily lives, the demand for electricity is increasing. However, due to international situations, the depletion of fossil fuels, and environmental protection, some regions face problems such as excessively high electricity prices or different electricity prices between day and night. To solve these problems, energy storage has become popular. It can store electricity when prices are low and use it when prices rise.

[0003] Existing storage power supply placement methods include wall mounting, which saves space and does not occupy floor space. The storage power supply includes a casing, a cover plate that seals the casing, stacked batteries inside the casing, and electronic components and power interfaces inside the casing. The batteries and electronic components are arranged alternately and reasonably inside the casing. The cover plate is fixed to the opening of the casing with multiple bolts to close the casing and protect the internal components. When installing a wall-mounted storage power supply, the casing needs to be mounted to the wall inside the casing using multiple bolts.

[0004] The existing technical solutions mentioned above have the following drawbacks: During the installation process of the power storage device, the outer casing needs to be installed first, and then the battery and other components are installed inside the casing. When the power storage device needs to be moved, the battery and other components need to be removed, and the bolts need to be removed one by one with a screwdriver to remove the outer casing. The operation is cumbersome and inefficient. Utility Model Content

[0005] This application provides a wall-mounted power bank unit for convenient and quick installation and removal.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:

[0007] A wall-mounted power bank includes a horizontally positioned outer casing with an opening, a cover plate that closes the outer casing, a mounting plate that is horizontal in its length direction and vertically mounted on a wall, and a fixing plate that is slidably disposed within the mounting plate. The cover plate is detachably disposed from the outer casing on the surface of the mounting plate. Four positioning posts are arranged in a rectangular pattern on the surface of the cover plate. An annular groove is coaxially formed on the periphery of each positioning post. A square mounting cavity is formed within the mounting plate, and the mounting cavity has an opening that communicates with the upper side wall of the mounting plate. The fixing plate is slidably disposed within the opening of the mounting cavity, with one end of the fixing plate located within the mounting cavity. Positioning holes that mate with the positioning posts are formed on the surface of the mounting plate, and the positioning holes communicate with the surface of the mounting plate and the mounting cavity. The fixing plate body is adapted to the annular groove, and the fixing plate body can be inserted into the annular groove.

[0008] By adopting the above technical solution, and by setting up an outer shell, a cover plate, a mounting plate, a fixing plate, and positioning posts, the mounting plate has a square mounting cavity, and the mounting plate surface has positioning holes. The mounting posts are adapted to the positioning holes. When installing the power storage unit, the mounting plate is placed on the wall at the installation location, the positioning posts of the cover plate are inserted into the positioning holes of the mounting plate, and the fixing plate is slidably inserted into the annular groove of the positioning post, thereby fixing the positioning post in the positioning hole. This achieves a detachable connection between the outer shell and the cover plate and the mounting plate, achieving the effect of convenient and quick installation and disassembly of the power storage unit.

[0009] Optionally, multiple first springs are provided at intervals between the end face of the fixing plate located in the mounting cavity and the side wall of the mounting cavity. One end of the first spring is fixedly connected to the end face of the fixing plate, and the other end of the first spring is fixedly connected to the side wall of the mounting cavity. When the first spring is in a stationary state, the fixing plate is inserted into the annular groove.

[0010] By adopting the above technical solution, and by setting a first spring, one end of the first spring is fixed to the fixing plate, and the other end of the first spring is fixed to the side wall of the mounting cavity. When stationary, the fixing plate is inserted into the annular groove. The elastic force of the first spring can be used to make the fixing plate stably inserted into the annular groove of the positioning post, which enhances the stability of the connection between the outer shell and the mounting plate. There is no need to manually maintain the fixed state of the fixing plate, reducing the possibility of the positioning post and the mounting plate detaching.

[0011] Optionally, the side wall of the fixing plate is provided with a release groove, the radius of the release groove is the same as the radius of the positioning hole, and the center of the release groove can coincide with the center of the positioning hole.

[0012] By adopting the above technical solution, and by opening a release groove with a radius consistent with the positioning hole and a center that coincides with the center of the positioning hole, when it is necessary to disassemble the outer shell, the fixing plate can be pressed into the mounting cavity to compress the first spring, so that the release groove is aligned with the positioning hole, and the positioning pin can be removed from the positioning hole, which facilitates the disassembly of the outer shell.

[0013] Optionally, a strip-shaped limiting groove is provided on the wall of the mounting cavity near the outer shell. The length direction of the limiting groove is perpendicular to the length direction of the mounting plate. The surface of the fixing plate is provided with a limiting member that is adapted to the limiting groove. The limiting member is slidably disposed in the limiting groove. The fixing plate is inserted into the annular groove. When the first spring is in a stationary state, the limiting member is located at the end of the limiting groove near the opening of the mounting cavity.

[0014] By adopting the above technical solution, by opening a limiting groove and setting a limiting component, the limiting component is slidably set in the limiting groove. When stationary, it is located at the end of the limiting groove near the opening of the mounting cavity, which can limit the sliding direction and sliding range of the fixing plate. Together with the first spring, it ensures that the fixing plate is accurately inserted into the annular groove of the positioning post, improves the reliability of the fixing structure, and reduces the possibility of the fixing plate separating from the mounting plate.

[0015] Optionally, a fixing block is provided inside the mounting cavity. The surface of the fixing block is fixedly connected to one side wall of the opening of the mounting cavity. A circular limiting hole is opened on the surface of the fixing block facing the fixing plate. A receiving cavity is opened on the end face of the fixing plate outside the mounting plate. The receiving cavity is close to the fixing block. A button, a gear, a second spring, and a limiting post are provided inside the receiving cavity. The button is slidably disposed in the receiving cavity. The second spring is disposed between the button and the bottom of the receiving cavity. The gear is hinged to the side wall of the receiving cavity. The gear axis is perpendicular to the length direction of the button. The side wall of the button is machined with teeth that mesh with the gear. The end of the limiting post passes through the side wall of the fixing plate and is located in the receiving cavity. The side wall of the fixing post is machined with teeth that mesh with the gear. The length direction of the limiting post is perpendicular to both the gear axis and the length direction of the button. The limiting post is adapted to the limiting hole. When it is disengaged from the groove and coincides with the center of the positioning hole, the end of the limiting post can be inserted into the limiting hole.

[0016] By adopting the above technical solution, by setting a fixing block, a receiving cavity, a button, a gear, a second spring and a limiting post, a limiting hole is opened on the surface of the fixing block, the button and the limiting post mesh with the gear, and the limiting post can be inserted into the limiting hole. When the center of the groove is aligned with the center of the positioning hole, the limiting post can be inserted into the limiting hole to fix the position of the fixing plate. This makes it convenient to install or remove the shell without continuously manually fixing the fixing plate, thus improving the ease of operation.

[0017] Optionally, a support plate is provided on the surface of the mounting plate that is in contact with the cover plate. The support plate is fixed to the lower edge of the mounting plate surface and is located on the same side as the main body.

[0018] By adopting the above technical solution and setting up a support plate, the outer casing can be supported, the weight of the outer casing on the positioning column can be shared, and the stability of the integrated power storage unit after installation can be enhanced.

[0019] Optionally, the end of the support plate away from the mounting plate is bent upward to form inner and outer chamfers, and the inner chamfer side of the support plate is in contact with the outer wall of the outer shell.

[0020] By adopting the above technical solution, and by setting the inner and outer chamfers formed by bending the end of the support plate away from the mounting plate upwards, the movement of the outer casing can be restricted, making the installation of the power storage unit more stable.

[0021] Optionally, the mounting plate has four corners with fixing holes that connect the two plates, and the fixing holes are countersunk holes.

[0022] By adopting the above technical solution and setting fixing holes at the four corners of the mounting plate, the mounting plate can be easily fixed to the wall with expansion bolts. The countersunk hole design can prevent the bolt head from protruding and affecting the fit between the outer shell and the mounting plate, ensuring the compactness of the installation structure.

[0023] Optionally, the housing contains a battery, electronic components, and a power interface. The battery is located in the lower part of the housing, and the electronic components are located in the upper part of the housing. The electronic components include an integrated board connected to the battery, an inverter spaced apart from the battery, and a display screen detachably connected to the bottom of the housing. The display screen is spaced apart from the inverter and located on the side of the inverter away from the battery. The power interface is located on one side of the display screen. The power interface, inverter, integrated board, and battery are sequentially electrically connected to each other to form an energy storage power source. The display screen is electrically connected to the integrated board.

[0024] By adopting the above technical solution, and by setting up a battery, electronic components, and a power interface, the electronic components include an integrated board, an inverter, and a display screen. The power interface, inverter, integrated board, and battery are electrically connected in sequence, and the display screen is electrically connected to the integrated board. This allows for a reasonable layout of internal components, enabling the storage, inversion, and power supply functions of the power storage device. The display screen can display power-related information to meet usage requirements.

[0025] Optionally, an electricity meter is provided between the power interface and the display screen, and the electricity meter is electrically connected to the integrated board.

[0026] By adopting the above technical solution and setting up an electricity meter, the power metering function can be realized, which is suitable for commercial scenarios, supports QR code payment or renewal of electricity, and expands the application scope of the integrated power storage machine.

[0027] In summary, this application has the following technical effects:

[0028] 1. By setting up an outer shell, cover plate, mounting plate, fixing plate and positioning post, the mounting plate has a square mounting cavity and a positioning hole on its surface. The mounting post is adapted to the positioning hole. When installing the power bank, the mounting plate is set on the wall at the installation location, the positioning post of the cover plate is inserted into the positioning hole of the mounting plate, and the fixing plate is slid into the annular groove of the positioning post, thereby fixing the positioning post in the positioning hole. This realizes the detachable connection between the outer shell and cover plate and the mounting plate, achieving the effect of convenient and quick installation and disassembly of the power bank.

[0029] 2. By setting a release groove, the radius of the release groove is consistent with the positioning hole, and the center of the groove can coincide with the center of the positioning hole. When it is necessary to disassemble the shell, the fixing plate can be pressed into the mounting cavity to compress the first spring, so that the release groove is aligned with the positioning hole, and the positioning pin can be removed from the positioning hole, which facilitates the disassembly of the shell.

[0030] 3. By setting a limiting groove and a limiting component, the limiting component is slidably set in the limiting groove. When stationary, it is located at the end of the limiting groove near the opening of the mounting cavity, which can limit the sliding direction and sliding range of the fixing plate. Together with the first spring, it ensures that the fixing plate is accurately inserted into the annular groove of the positioning post, improves the reliability of the fixing structure, and reduces the possibility of the fixing plate separating from the mounting plate. Attached Figure Description

[0031] Figure 1 This is a structural diagram of the object of this application;

[0032] Figure 2 This is a structural diagram of the basic components of this application;

[0033] Figure 3 This is a structural diagram of the internal structure of the base of this application;

[0034] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0035] Explanation of reference numerals in the attached drawings: 1. Basic structure; 11. Outer shell; 111. Heat dissipation hole; 112. Positioning plate; 113. Positioning post; 12. Cover plate; 13. Battery; 14. Electronic component; 15. Power interface; 16. Meter; 2. Base; 21. Mounting plate; 211. Fixing hole; 22. Support plate; 23. Positioning hole; 24. Mounting cavity; 241. Limiting groove; 3. Fixing assembly; 31. Fixing plate; 311. Limiting component; 312. Disengagement groove; 313. Receiving cavity; 4. Limiting assembly; 41. Fixing block; 411. Limiting hole; 42. Button; 43. Gear; 44. Limiting post. Detailed Implementation

[0036] The present application will be further described in detail below with reference to the accompanying drawings.

[0037] This application discloses a wall-mounted integrated power bank, referring to... Figure 1 The power bank includes a basic structure 1 for realizing the function, a base 2 mounted on the wall, a fixing component 3 set on the base 2 for fixing the basic structure 1, and a limiting component 4 set on the base 2 to restrict the fixing component 3. The base 2 can stably support the basic structure 1, reducing the possibility of it falling during use. The fixing component 3 can quickly and easily fix the basic structure 1 to the base 2, facilitating the installation and disassembly of the power bank. The limiting component 4 restricts the state of the fixing component 3 during installation, improving installation efficiency.

[0038] Combination Figure 1 and Figure 2The basic structure 1 includes a vertically arranged outer shell 11, a cover plate 12 that encloses the outer shell 11, a battery 13 disposed inside the outer shell 11, and electronic components 14 disposed inside the outer shell 11. The outer shell 11 is a cylindrical box with openings formed by bending strip plates, and one side wall of the outer shell 11 is an opening. The cover plate 12 is a strip plate that can close the opening of the outer shell 11. The battery 13 is disposed inside the outer shell 11 at the lower part, and the battery 13 is detachably connected to the inner wall of the outer shell 11 by bolts. The electronic components 14 are disposed inside the outer shell 11 at the upper part, and the electronic components 14 include an integrated board, an inverter disposed spaced apart from the battery 13, and a display screen detachably connected to the inner bottom of the outer shell 11. The integrated board is a circuit board used to manage the charging and discharging of the battery 13. The display screen is disposed spaced apart from the inverter and is located on the side of the inverter away from the battery 13. A square hole is opened at a corresponding position on the bottom of the outer shell 11, which connects the inside and outside of the outer shell 11, and the display screen can be seen through the square hole.

[0039] Combination Figure 1 and Figure 2 A power interface 15 is located on one side of the display screen inside the outer casing 11. The power interface 15 is connected to both the inner end wall and the inner side wall of the outer casing 11. The power interface 15 can form a closed cavity with the casing at the corner of the outer casing 11. Square through holes are provided on the side wall and end of the power interface 15 to facilitate external connection. The power interface 15, inverter, integrated board, and battery 13 are electrically connected to each other in sequence. The display screen is electrically connected to the integrated board, thus forming an energy storage power supply. Heat dissipation holes 111 are provided on both side walls opposite the inverter of the outer casing 11. The heat dissipation holes 111 are round holes, and multiple heat dissipation holes 111 are evenly spaced in a strip shape. The heat dissipation holes 111 connect the inside and outside of the outer casing 11 and can dissipate heat from the inside of the outer casing 11, reducing the possibility of heat accumulation inside the outer casing 11.

[0040] Combination Figure 1 and Figure 2 Four positioning plates 112 are provided on the surface of the opening of the outer shell 11. The positioning plates 112 are integrally formed with the outer shell 11. The four positioning plates 112 are square in shape, and the surfaces of the four positioning plates 112 are parallel to the end wall surfaces and side wall surfaces of the outer shell 11, respectively. The positioning plates 112 and the adjacent outer shell 11 are transitioned by two spaced and oppositely oriented arcs, and the four positioning plates 112 are close to each other. The edge of the cover plate 12 is bent to form a groove that fits the positioning plates 112. The four positioning plates 112 can be inserted into the groove formed by the edge of the cover plate 12. The cover plate 12 is detachably connected to the positioning plates 112 by bolts.

[0041] Combination Figure 1 and Figure 2When used at home, the power bank is charged and discharged through the power interface 15. When used commercially, a barcode-enabled electricity meter 16 can be installed between the display screen inside the casing 11 and the power interface 15. The meter 16 is electrically connected to the integrated circuit board. A square hole connecting the inside and outside of the casing 11 is provided at a corresponding position on the bottom of the casing 11 to expose the meter 16. During use, payment or renewal of electricity is achieved by scanning the barcode, thus expanding the application range of the power bank. Four positioning posts 113 are provided on the cover plate 12 facing away from the casing 11. The positioning posts 113 are rectangularly distributed and integrally manufactured with the casing 11. An annular groove is coaxially formed on the periphery of each positioning post 113, facilitating the fixing of the power bank to the base 2.

[0042] Combination Figure 2 and Figure 3 The base 2 includes a horizontally arranged mounting plate 21 and a support plate 22 arranged on the surface of the mounting plate 21. The mounting plate 21 is a strip plate with a vertical surface. Four circular fixing holes 211 are provided at the corners of the mounting plate 21. The axis of the fixing holes 211 is perpendicular to the surface of the mounting plate 21. The fixing holes 211 connect the two surfaces of the mounting plate 21. The mounting plate 21 can be installed on the wall at the installation location of the power storage unit by means of expansion bolts. The fixing holes 211 are countersunk holes.

[0043] Combination Figure 2 and Figure 3 Two support plates 22 are provided. The support plates 22 are strip-shaped plates, and the two support plates 22 are spaced apart. One end of the support plate 22 is bent to form an inner and outer chamfer with an arc. The other end of the support plate 22 is fixed to the lower edge of the mounting plate 21. The inner chamfer side of the support plate 22 can fit against the outer wall of the outer shell 11. The support plate 22 supports the power bank and provides stable support for the base structure 1, preventing the base structure 1 from falling during use. The mounting plate 21 has four positioning holes 23 at corresponding positions. The positioning holes 23 are adapted to the positioning posts 113. The positioning posts 113 can be detachably inserted into the positioning holes 23, which facilitates the installation and removal of the power bank.

[0044] Combination Figure 2 and Figure 3 The mounting plate 21 consists of a mounting plate 21 body and a closed plate connected to the mounting plate body by bolts. A mounting groove is opened on the plate surface of the mounting plate 21 body. The groove opening is connected to one side wall of the mounting plate 21 body. The closed plate is detachably connected to the mounting plate 21 body and can cover the mounting groove, thereby forming a mounting cavity 24. The positioning hole 23 connects the two plate surfaces of the mounting plate 21 and the mounting cavity 24.

[0045] Combination Figure 2 and Figure 3The fixing component 3 includes a fixing plate 31 disposed within the mounting plate 21. The fixing plate 31 is slidably disposed in the opening of the mounting cavity 24, and one part is disposed within the mounting cavity 24. The length direction of the fixing plate 31 is perpendicular to the length direction of the mounting plate 21, the surface of the fixing plate 31 is parallel to the surface of the mounting plate 21, and the surface of the fixing plate 31 is slidably attached to the cavity wall of the mounting cavity 24. The part of the fixing plate 31 located outside the mounting plate 21 allows the operator to easily pull the fixing plate 31.

[0046] Combination Figure 2 and Figure 3 A limiting member 311 is provided on the surface of the fixing plate 31 facing the outer shell 11. A strip-shaped limiting groove 241 is provided on the wall of the mounting cavity 24 near the outer shell 11. The length direction of the limiting groove 241 is parallel to the length direction of the fixing plate 31. The limiting member 311 is adapted to the limiting groove 241 and is slidably disposed in the limiting groove 241. The limiting member 311 and the limiting groove 241 fix the fixing plate 31 and limit the movement direction of the fixing plate 31. The side wall of the fixing plate 31 is adapted to the annular groove opened on the positioning post 113, and the plate body of the fixing plate 31 can be inserted into the annular groove. A release groove 312 is provided at a corresponding position on the side wall of the fixing plate 31.

[0047] Combination Figure 2 and Figure 3 Multiple first springs are provided between the end wall of the fixing plate 31 located in the mounting cavity 24 and the side wall of the mounting cavity 24. One end of the first spring is fixed to the end wall of the fixing plate 31, and the other end of the first spring is fixed to the side wall of the mounting cavity 24. The first springs are spaced apart from the cavity wall of the mounting cavity 24.

[0048] Combination Figure 2 and Figure 3 When the fixing plate 31 is pressed into the mounting cavity 24, the first spring is compressed until the center of the arc surface of the groove 312 coincides with the center of the positioning hole 23. The positioning pin 113 is inserted into the positioning hole 23 until the surface of the cover plate 12 is in contact with the surface of the mounting plate 21, and the two side walls of the annular groove coincide with the cavity wall of the mounting cavity 24. The fixing plate 31 is released, the first spring returns to its original position, and the limiting member 311 is located at the end of the limiting groove 241 near the opening of the mounting cavity 24, so that the fixing plate 31 is engaged in the annular groove, fixing the positioning pin 113, thereby fixing the power storage unit on the base 2. The setting of the fixing component 3 facilitates the disassembly and installation of the outer shell 11 on the base 2, and facilitates inspection, replacement and maintenance.

[0049] Combination Figure 3 and Figure 4The limiting component 4 includes a fixing block 41 disposed within the mounting cavity 24. The fixing block 41 is a cube and is fixedly connected to the cavity wall and side wall of the mounting cavity 24. The fixing block 41 is located on the opening side of the mounting cavity 24, and its surface is fixedly connected to the cavity wall on the opening side of the mounting cavity 24. The fixing block 41 is spaced apart from the fixing plate 31, and a circular limiting hole 411 is formed on the side of the fixing block 41 near the fixing plate 31. A receiving cavity 313 is formed on the end face of the fixing plate 31 outside the mounting plate 21. A gear 43 is hinged in the receiving cavity 313 near the fixing block 41. The axis of the gear 43 is perpendicular to the surface of the fixing plate 31. A button 42 is slidably disposed in the receiving cavity 313. The button 42 is a square column and is adapted to and slidably disposed in the receiving cavity 313. The side wall of the button 42 near the bottom of the receiving cavity 313 is machined with teeth that mesh with the gear 43. The length direction of the button 42 is parallel to the length direction of the fixing plate 31.

[0050] Combination Figure 3 and Figure 4 A second spring is also provided inside the receiving cavity 313. The second spring is located between the button 42 and the bottom of the receiving cavity 313. One end of the second spring is fixed to the end face of the button 42, and the other end of the second spring is fixed to the bottom of the receiving cavity 313. A square hole is provided on the side wall of the fixing plate 31 opposite to the fixing block 41. The square hole connects the side wall of the fixing plate 31 and the receiving cavity 313. A limit post 44 is also provided inside the receiving cavity 313. The limit post 44 is adapted to the square hole and is slidably disposed in the square hole. The length direction of the limit post 44 is perpendicular to the length direction of the button 42. The fixing member is machined with teeth on the side wall inside the receiving cavity 313. The teeth mesh with the gear 43. The end of the limit post 44 outside the fixing plate 31 is adapted to the limit hole 411 and can be inserted into the limit hole 411. The limit post 44 can fix the position of the fixing plate 31. The end of the limit post 44 outside the fixing plate 31 is machined into a spherical surface.

[0051] Combination Figures 2 to 4 When the fixing plate 31 fixes the positioning post 113 in the positioning hole 23, the limiting post 44 is retracted into the receiving cavity 313 and the square hole by the action of the side wall of the opening of the mounting cavity 24. The limiting member 311 is located at the end of the limiting groove 241 near the fixing block 41 to prevent the fixing plate 31 from separating from the mounting plate 21. The first spring provides the fixing plate 31 with a force away from the mounting plate 21, so that the fixing plate 31 can more stably hold the positioning post 113. Pressing the fixing plate 31 into the mounting plate 21 compresses the first spring. When it disengages from the groove 312 and coincides with the center of the positioning hole 23, the limiting post 44 moves to the position of the limiting hole 411. Under the action of the second spring, the limiting post 44 is inserted into the limiting hole 411, fixing the position of the fixing plate 31, which facilitates the installation and removal of the outer shell 11.

[0052] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A wall-mounted power storage system all-in-one machine, characterized by: The device includes a horizontally positioned outer shell (11) with an opening, a cover plate (12) that closes the outer shell (11), a mounting plate (21) that is horizontal in length and vertically mounted on a wall, and a fixing plate (31) that is slidably mounted within the mounting plate (21). The cover plate (12) is detachably mounted from the outer shell (11) on the surface of the mounting plate (21). Four positioning posts (113) are arranged in a rectangular pattern on the surface of the cover plate (12). The positioning posts (113) have an annular groove coaxially formed on their peripheral walls. The mounting plate (21) has a square mounting... The mounting cavity (24) has an opening that communicates with the upper side wall of the mounting plate (21). The fixing plate (31) is slidably disposed in the opening of the mounting cavity (24), and one end of the fixing plate (31) is located inside the mounting cavity (24). The mounting plate (21) has a positioning hole (23) that is adapted to the positioning post (113) at a corresponding position. The positioning hole (23) communicates the mounting plate (21) and the mounting cavity (24). The fixing plate (31) is adapted to the annular groove, and the fixing plate (31) can be inserted into the annular groove.

2. The hanging-type energy storage power source all-in-one machine according to claim 1, characterized in that: Multiple first springs are spaced between the end face of the fixing plate (31) located in the mounting cavity (24) and the side wall of the mounting cavity (24). One end of the first spring is fixedly connected to the end face of the fixing plate (31), and the other end of the first spring is fixedly connected to the side wall of the mounting cavity (24). When the first spring is in a stationary state, the fixing plate (31) is inserted into the annular groove.

3. The hanging-type energy storage power supply all-in-one machine according to claim 2, characterized in that: The side wall of the fixing plate (31) is provided with a release groove (312), the radius of the release groove (312) is the same as the radius of the positioning hole (23), and the center of the release groove (312) can coincide with the center of the positioning hole (23).

4. The hanging-type energy storage power source all-in-one machine according to claim 3, characterized in that: The mounting cavity (24) has a strip-shaped limiting groove (241) on the wall near the outer shell (11). The length direction of the limiting groove (241) is perpendicular to the length direction of the mounting plate (21). The surface of the fixing plate (31) is provided with a limiting member (311) that is adapted to the limiting groove (241). The limiting member (311) is slidably disposed in the limiting groove (241). The fixing plate (31) is inserted into the annular groove. When the first spring is in a static state, the limiting member (311) is located at one end of the limiting groove (241) near the opening of the mounting cavity (24).

5. The integrated machine of claim 4, wherein: A fixing block (41) is provided inside the mounting cavity (24). The surface of the fixing block (41) is fixed to one side wall of the opening of the mounting cavity (24). A circular limiting hole (411) is opened on the surface of the fixing block (41) facing the fixing plate (31). A receiving cavity (313) is opened on the end face of the fixing plate (31) outside the mounting plate (21). The receiving cavity (313) is close to the fixing block (41). A button (42), a gear (43), a second spring and a limiting post (44) are provided inside the receiving cavity (313). The button (42) is slidably disposed in the receiving cavity (313). The second spring is disposed between the button (42) and the bottom of the receiving cavity (313). The gear (43) is hinged to the side wall of the receiving cavity (313). The axis of the gear (43) is perpendicular to the length direction of the button (42). The side wall of the button (42) is machined with teeth that mesh with the gear (43). The end of the limiting post (44) is inserted into the side wall of the fixing plate (31) and located in the receiving cavity (313). The side wall of the fixing post is machined with teeth that mesh with the gear (43). The length direction of the limiting post (44) is perpendicular to both the axis of the gear (43) and the length direction of the button (42). The limiting post (44) is adapted to the limiting hole (411). When it is disengaged from the groove (312) and coincides with the center of the positioning hole (23), the end of the limiting post (44) can be inserted into the limiting hole (411).

6. The hanging-type storage power source all-in-one machine according to claim 1, characterized in that: A support plate (22) is provided on the surface of the mounting plate (21) that is in contact with the cover plate (12). The support plate (22) is fixed to the lower edge of the mounting plate (21) and is located on the same side as the main body.

7. The integrated hanging power storage device of claim 6, wherein: The end of the support plate (22) away from the mounting plate (21) is bent upward to form inner and outer chamfers, and the inner chamfer side of the support plate (22) is in contact with the outer wall of the outer shell (11).

8. The hanging-type storage power source all-in-one machine according to claim 1, characterized in that: The mounting plate (21) has four corners with fixing holes (211) connecting the two plates. The fixing holes (211) are countersunk holes.

9. The integrated hanging power storage device of claim 1, wherein: The housing (11) contains a battery (13), electronic components (14), and a power interface (15). The battery (13) is located in the lower part of the housing (11), and the electronic components (14) are located in the upper part of the housing (11). The electronic components (14) include an integrated board connected to the battery (13), an inverter spaced apart from the battery (13), and a display screen detachably connected to the bottom of the housing (11). The display screen is spaced apart from the inverter and is located on the side of the inverter away from the battery (13). The power interface (15) is located on the side of the display screen. The power interface (15), inverter, integrated board, and battery (13) are sequentially electrically connected to each other to form an energy storage power supply. The display screen is electrically connected to the integrated board.

10. The integrated hanging power storage device of claim 9, wherein: A power meter (16) is provided between the power interface (15) and the display screen, and the power meter (16) is electrically connected to the integrated board.

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