Wall-mounted household energy storage battery module

Abstract

The invention discloses a wall-mounted household energy storage battery module, and belongs to the technical field of energy storage batteries. Comprising a shell and a battery pack located in the shell, and a box door is arranged on the front side of the shell; the interior of the shell is divided into a top bin and a battery bin through a partition plate, and the lower end of the shell is provided with a reinforced bottom bin with the bottom open. A fire extinguishing pipe is arranged in the battery compartment; and a connector of the fire extinguishing pipe extends to the outside of the shell. According to the invention, the interior is divided into the top bin, and the battery bin, the control panel and other components are placed in the top bin, so that the damage degree to the control system when the battery pack has an accident can be reduced, and safer and more reliable control is realized; a connector of the fire extinguishing pipe extends to the outside of the shell so as to be connected with external supply; and the external fire-fighting supply and the energy storage battery module are in a split mode, so that the external fire-fighting supply can be more conveniently overhauled, replaced, maintained and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage batteries, and in particular to a wall-mounted household energy storage battery module. Background Art

[0002] A household energy storage battery module is a device that stores power from solar energy, city electricity, etc., and outputs it again for use; it includes a shell, a battery pack, a control panel, mounting parts and other structures, and the main body is generally rectangular in shape; it is hung on a facade structure such as a wall.

[0003] For example, the patent with application number "CN2022225547934" discloses a wall-mounted household energy storage integrated machine; it includes a box body, a cover plate and a front baffle plate of the box body, the cover plate and the front baffle plate of the box body are both installed on the box body, the outer side of the cover plate and the outer side of the front baffle plate of the box body are both provided with limit buckles, and the opening of the box body is provided with a limit card slot that matches the limit buckle. The patent with application number "CN2022219004589" discloses a wall-mounted energy storage battery system for household light strips; it includes a box body and a box cover, the box body is provided with an energy storage power supply mechanism, the back of the box body is provided with a mounting mechanism, and the back top of the mounting mechanism is provided with an anti-slip mechanism. The patent with application number "CN2021218346974" discloses a wall-mounted energy storage battery module; it includes a wall-mounted chassis and a battery module installed in the wall-mounted chassis; the wall-mounted chassis includes a box body for fixing the battery module, a panel installed on the front of the box body, and a wall-mounted fixing strip installed on the back of the box body.

[0004] The above-mentioned public solutions and existing technologies on the market can all achieve home energy storage and supply. However, there are still some shortcomings and areas for improvement. For example, the battery pack and the control panel are in the same space. Once a fire occurs, the control panel is damaged or damaged, and firefighting measures cannot be effectively invoked; there is no firefighting structure inside some shells, or the firefighting structure is unreasonable and unreliable. In addition, the overall mass is large, which is not convenient for moving, wall mounting and other operations, and the burden on personnel is heavy. In addition, the modification operation is inconvenient and difficult to cope with, or the volume is large and occupies a large space; and so on. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems in the prior art and to propose a wall-mounted household energy storage battery module.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A wall-mounted household energy storage battery module comprises a housing and a battery pack located inside the housing, wherein a box door is provided on the front side of the housing; The interior of the shell is formed with a top compartment and a battery compartment through a partition plate, and the lower end of the shell is configured as a reinforced bottom compartment with an open bottom; A fire extinguishing pipe is arranged inside the battery compartment; The interface of the fire extinguishing pipe extends to the outside of the shell.

[0007] In some embodiments, the fire extinguishing pipe includes: a main pipe arranged horizontally close to the top of the battery compartment, and branch pipes arranged vertically close to the inner walls on both sides of the battery compartment; One main pipe is connected to two branch pipes as a group; Both ends of the main pipe respectively penetrate into one side of the shell and are provided with interfaces; One-way valves are provided inside the main pipe interfaces on both sides to only allow the fire extinguishing agent to pass into the interior.

[0008] In some embodiments, the top of the housing is open, and an integrated board box is installed in the opening; The lower end of the integrated board box extends into the top compartment, and the upper end is provided with a wiring seat and a socket.

[0009] In some embodiments, two groups of threaded barrel seats for installing and removing moving wheels are symmetrically arranged in the reinforced bottom bin; radial reinforcement strips and coaxially arranged reinforcement rings are arranged around the outer side of the threaded barrel seats.

[0010] In some embodiments, handles are provided on both sides of the top end of the shell.

[0011] In some embodiments, the door is provided with a display screen, control buttons and a card reader / writer module; Identity authentication or data interaction is performed through the card reader / writer module.

[0012] In some embodiments, the rear end of the housing is provided with a heat dissipation component extending into the interior; The heat dissipation assembly comprises: a heat dissipation plate with a front end located inside the shell and a rear end located outside the shell; The rear end array of the heat sink is provided with vertically extending heat sink fins; The heat dissipation fins are provided with horizontal through openings.

[0013] In some embodiments, air supply pipes corresponding to the heat dissipation fins are vertically arranged on one or both sides of the rear end of the housing; The air supply pipe is provided with an air outlet facing the heat dissipation fins; One end of the air supply pipe is closed, and the other end is connected to an external air supply component.

[0014] In some embodiments, a cooling coil is embedded at the rear end of the heat sink; The inlet and outlet ends of the cooling coil are provided with interfaces which are connected to external liquid supply equipment.

[0015] In some embodiments, a liquid storage tank is integrally provided at the front end of the heat sink.

[0016] In some embodiments, a top stopper is detachably mounted on the upper rear end of the housing; A clamping rail is arranged above the rear end of the shell; the top baffle is composed of a clamping plate and a baffle arranged in a T shape; the clamping plate is horizontally inserted into the clamping rail for installation or removal.

[0017] In some embodiments, the baffle is provided with vertically penetrating air holes in an array; The pores are in the shape of a cone with a large lower opening and a small upper opening.

[0018] In some embodiments, a mounting member is provided at the rear end of the housing; The hanging part includes: a U-shaped card holder for mounting on the wall, and a card part for mounting on the rear end of the shell; The clamping member is composed of: a mounting plate for cooperating with the rear end of the housing, a connecting block fixed to the rear end of the mounting plate, and two vertical clamping plates which are parallel to each other and in a vertical state to form a clamping space; The lower end opposite surfaces of the two vertical clamping plates are arranged as inclined surfaces or curved surfaces.

[0019] In some embodiments, the upper end of the connecting block is an inclined surface that is higher in the front and lower in the back; The connecting block is provided with a through hole corresponding to the clamping space of the two vertical clamping plates; a vertical plug block is provided at the middle position above the U-shaped clamping seat; the vertical plug block penetrates to the upper end of the through hole of the connecting block; Also included: a gravity locking member matched with the hanging member; The gravity locking member is composed of: a guide cylinder fixedly arranged at the upper end of the connecting block, and a pin rod slidably arranged in the guide cylinder; The vertical plug block is provided with a socket corresponding to the moving direction of the pin rod; a magnetic strip is arranged at the high end of the pin rod; under the action of gravity, the pin rod slides downward and is inserted into the socket of the pin rod.

[0020] In some embodiments, the rear end of the housing is provided with a plurality of elastic positioning feet; The elastic positioning feet are provided with no less than four; The elastic positioning foot is composed of an outer tube and an inner tube in a set-like shape; the inner tube and the outer tube are slidably matched, and a spring is arranged in the outer tube to push the inner tube outward; When the elastic positioning foot is in the maximum compression state under pressure, the inner tube presses against the wall, and the clamping space of the vertical clamping plate corresponds to the U-shaped clamping seat.

[0021] Compared with the prior art, the present invention provides a wall-mounted household energy storage battery module, which has the following beneficial effects.

[0022] 1. The present invention is internally divided into a top compartment and a battery compartment, and components such as a control panel are placed in the top compartment, which can reduce the degree of damage to the control system when an accident occurs to the battery pack and achieve safer and more reliable control.

[0023] 2. In the present invention, the interface of the fire extinguishing pipe extends to the outside of the shell to connect to the external supply; the external fire-fighting supply and the energy storage battery module are in a split mode, which is more convenient for inspection, replacement, maintenance, etc. of the external fire-fighting supply.

[0024] 3. In the present invention, a heat dissipation component extending to the interior is arranged at the rear end to achieve efficient heat dissipation of the interior and has a large heat dissipation area; a top baffle is detachably installed at the upper position to reduce the accumulation of dust on the heat dissipation component; a gravity locking part is arranged to cooperate with the hanging part to form a completely locked state; and a plurality of elastic positioning feet are arranged to assist the hanging operation.

[0025] Other advantages, objectives and features of the present invention will be described in part in the following description; and in part, will be apparent to those skilled in the art based on an examination of the following; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the use state of the present invention.

[0027] Figure 2 It is a schematic diagram of the side state of the present invention.

[0028] Figure 3 It is a schematic diagram of the front structure of the present invention.

[0029] Figure 4 It is a schematic diagram of the lower structure of the present invention.

[0030] Figure 5 It is a schematic diagram of the top structure of the present invention.

[0031] Figure 6 It is a schematic diagram of the bottom structure of the present invention.

[0032] Figure 7 It is a schematic diagram of the rear structure of the present invention.

[0033] Figure 8 for Figure 7 Schematic diagram of the enlarged structure at point A in the middle.

[0034] Fig. 9 for Figure 7Schematic diagram of the enlarged structure at point B in the middle.

[0035] Fig.10 It is a schematic diagram of the structure of the heat dissipation component.

[0036] Fig.11 It is a schematic diagram of the cross-sectional structure of the heat dissipation component.

[0037] Fig.12 The internal structure of the present invention is shown in FIG. Figure 1 .

[0038] Fig.13 The internal structure of the present invention is shown in FIG. Figure 2 .

[0039] Fig.14 The internal structure of the present invention is shown in FIG. Figure 3 .

[0040] Fig.15 It is a schematic diagram of the structure of the shell.

[0041] Fig.16 It is a schematic diagram of the rear structure of the shell.

[0042] Fig.17 It is a schematic diagram of the structure of the hanging parts and gravity locking parts.

[0043] Fig.18 It is a schematic diagram of the front structure of the mounting part.

[0044] Fig.19 It is a schematic diagram of the side structure of the hanging part and the gravity locking part.

[0045] Fig. 20 It is a schematic diagram of the explosion state of the hanging parts and gravity locking parts.

[0046] Fig.21 Schematic diagram of the explosion state of the mounting part.

[0047] Fig. 22 It is a schematic diagram of the cross-sectional structure of the elastic positioning foot.

[0048] In the figure: 1. Shell; 11. Top compartment; 12. Battery compartment; 13. Reinforced bottom compartment; 14. Handle; 111. Integrated board box; 131. Threaded cylinder seat; 132. Reinforcement strip; 133. Reinforcement ring; 2. Box door; 21. Display screen; 22. Control buttons; 23. Card reader / writer module; 3. Fire extinguishing pipe; 31. Main pipe; 32. Branch pipe; 4. heat dissipation assembly; 41. heat dissipation plate; 42. heat dissipation fins; 43. horizontal through-hole; 44. cooling coil; 45. liquid storage tank; 5. Air supply duct; 6. Top baffle; 61. Rail; 62. Card; 63. Baffle; 64. Air hole; 7. U-shaped card holder; 71. Vertical plug-in block; 8. Clamp; 81. Mounting plate; 82. Connecting block; 83. Vertical clamp; 84. Guide cylinder; 85. Pin rod; 86. Magnetic strip; 9. Elastic positioning foot; 91. Outer cylinder; 92. Inner cylinder. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0050] Reference Figure 1-Figure 22 A wall-mounted household energy storage battery module includes a shell 1 and a battery pack located inside the shell 1; the shell 1 is in a rectangular shape, and the interior of the shell 1 is formed into a top compartment 11 and a battery compartment 12 by a partition plate; the battery pack is placed in the battery compartment 12, and components such as a control panel are placed in the top compartment 11. The two are separated to reduce the degree of damage to the control system when an accident occurs to the battery pack, so as to achieve safer and more reliable control.

[0051] At the same time, a door 2 is provided on the front side of the shell 1, which is convenient to open for inspection and maintenance inside to ensure that the equipment is in a more reliable and stable operating environment.

[0052] In some embodiments, handles 14 are provided on both sides of the top of the housing 1 to facilitate personnel to lift the entire device using a reasonable structure.

[0053] Preferably, Figure 1 As shown, there are two handles 14 symmetrically arranged at the top.

[0054] In addition, the lower end of the shell 1 is configured as a reinforced bottom bin 13 with an open bottom; while forming a higher bottom strength and bearing capacity, the reinforced bottom bin 13 also forms a mounting position for moving wheels; it is convenient to assist in pushing and pulling on the ground, and the moving wheels can be removed when hanging without taking up additional space.

[0055] Preferably, two groups of threaded barrel seats 131 for installing and removing the moving wheels are symmetrically arranged in the reinforced bottom bin 13; correspondingly, the threaded shaft of the moving wheel cooperates with them to achieve detachable installation.

[0056] Further, such as Figure 4-Figure 6As shown; the outer side of the threaded cylinder seat 131 is surrounded by radial reinforcement strips 132 and coaxially arranged reinforcement rings 133, which can significantly improve the bearing strength; and the reinforcement ring 133 cooperates with the threaded cylinder seat 131 and the reinforcement strips 132, and its force form is more reliable.

[0057] In some embodiments, a fire extinguishing pipe 3 is disposed in the battery compartment 12 .

[0058] The interface of the fire extinguishing pipe 3 extends to the outside of the shell 1 to connect to the external supply.

[0059] Preferably, a one-way valve is provided inside the interface of the fire extinguishing pipe 3 to avoid backflow and the like.

[0060] It should be noted that when multiple energy storage battery modules are arranged in a planned manner, a set of external fire-fighting supply equipment can be used to connect all fire-extinguishing pipes 3 for unified supply; when only a single energy storage battery module is set up, an external fire-fighting supply component can be directly set up; and the external fire-fighting supply and the energy storage battery module are in a split mode, which is also more convenient for inspection, replacement, maintenance, etc. of the external fire-fighting supply.

[0061] Specifically, Figure 13-Figure 14 As shown; the fire extinguishing pipe 3 includes: a main pipe 31 arranged horizontally close to the top of the battery compartment 12, and branch pipes 32 arranged vertically close to the inner walls of both sides of the battery compartment 12.

[0062] One main pipe 31 and two branch pipes 32 are connected as a group, forming a "quasi-N-type" structure, achieving coverage of the top and sides of the battery compartment 12, and ensuring reliable, comprehensive and effective coverage of the fire extinguishing surface.

[0063] Correspondingly, the main pipe 31 has an opening facing downward, and the branch pipe 32 has an opening facing inward.

[0064] It can be understood that the openings of the main pipe 31 and the branch pipe 32 are both oriented toward the battery pack to spray toward it.

[0065] Furthermore, both ends of the main pipe 31 penetrate through one side of the housing 1 and are provided with interfaces; the interfaces of the main pipe 31 on both sides are provided with one-way valves that only allow the fire extinguishing agent to pass into the interior.

[0066] This makes it easy to choose the appropriate orientation (left or right) to connect external supplies when laying out the equipment.

[0067] Of course, it is also possible to connect to an external supply on both sides simultaneously.

[0068] Furthermore, two groups of fire extinguishing pipes 3 are arranged.

[0069] like Fig.13As shown; two groups of fire extinguishing pipes 3 are arranged front and back to form a more reliable and comprehensive coverage.

[0070] Furthermore, two groups of fire extinguishing pipes 3 are arranged, and are respectively connected to different external fire extinguishing agent supplies.

[0071] It should be noted that the fire extinguishing process for the battery pack is relatively complicated, which not only requires extinguishing the flame, but also requires effective cooling of the battery pack. In the present invention, two fire extinguishing agent supplies are preset, which can respectively deliver different types of fire extinguishing agents and perform regulation during the fire extinguishing process to achieve more efficient and reliable operations.

[0072] It can be understood that the external fire-fighting supply is equipped with pumping, pressurizing, gas delivery and other components to deliver the fire-extinguishing agent to the fire-extinguishing pipe 3 at an appropriate pressure and speed.

[0073] In some embodiments, ventilation hole groups are respectively provided at the lower ends of both sides of the top compartment 11 and the battery compartment 12 to achieve natural ventilation and heat dissipation in daily use.

[0074] Optionally, a fan is provided on the inner side of the housing 1 corresponding to the position of the ventilation hole group.

[0075] Preferably, a closing plate is correspondingly provided on the inner side or the outer side of the air hole group, which can control the opening or closing of the air hole group.

[0076] In some embodiments, the top of the housing 1 is open, and an integrated board box 111 is installed in the opening.

[0077] Correspondingly, the lower end of the integrated board box 111 extends into the top compartment 11, and the upper end is provided with a wiring seat, a socket, and other components.

[0078] It can be understood that the device is connected to the external input and output through the terminal block and socket on the integrated board box 111; by uniformly configuring each interface in an integrated board box 111, the overall design is more reasonable; and wiring and maintenance are more convenient.

[0079] Preferably, the upper end of the integrated board box 111 is also provided with buttons, warning lights, and other components.

[0080] It should be noted that a control board is provided in the integrated board box 111 to set up the above-mentioned components; accordingly, the integrated board box 111 is provided with wires to connect the battery pack; in addition, control boards with other functions need to be provided, which can be placed in the top compartment 11 accordingly; a wire hole is designed between the top compartment 11 and the battery compartment 12.

[0081] It is understandable that the control board and temperature monitoring module of the battery pack are arranged in the battery compartment 12.

[0082] In some embodiments, a display screen 21 , control buttons 22 and a card reading and writing module 23 are disposed on the door 2 .

[0083] The display screen 21 is used for information display, the control buttons 22 are used for operation and input, and the card reader / writer module 23 is used for information exchange.

[0084] Thus, identity authentication can be performed through the card reader module 23 to avoid unauthorized operations, such as reading and writing identity cards, tokens, etc. In addition, data interaction can also be performed through the card reader module 23, such as quickly inputting a set of configuration information through the card reader module 23.

[0085] That is to say, a configuration card is pre-set; the configuration card can record at least one set of configuration information, and the configuration card information is read by the card reader / writer module 23 to achieve unified configuration of the device.

[0086] In some embodiments, a heat dissipation component 4 extending into the interior is disposed at the rear end of the housing 1 to achieve efficient heat dissipation of the interior; and, the heat dissipation area is extremely large.

[0087] Specifically, the heat dissipation assembly 4 includes: a heat dissipation plate 41 with a front end located inside the shell 1 and a rear end located outside the shell 1 ; the heat inside is guided to the outside through the heat dissipation plate 41 .

[0088] Preferably, the rear end of the heat dissipation plate 41 protrudes from the rear end of the housing 1 .

[0089] It can be understood that the heat sink 41 covers the top compartment 11 and the battery compartment 12 ; and the battery pack is in contact with the heat sink 41 as much as possible.

[0090] like Fig.14 As shown; the upper end portion of the heat dissipation plate 41 is located in the top bin 11.

[0091] Furthermore, a rear end array of the heat sink 41 is provided with heat sink fins 42 extending vertically.

[0092] By arranging the heat dissipation fins 42 in a vertical arrangement, it is more conducive to the upward flow of hot air; and the dust adhesion on the heat dissipation fins 42 can be reduced.

[0093] Furthermore, a horizontal through hole 43 is provided on the heat dissipation fin 42 to form a horizontal air duct, which is conducive to the passage of air flow water bottle; it can reduce the heat accumulation in the middle position, and the heat dissipation operation is more reliable and efficient.

[0094] Furthermore, Figure 6-Figure 8 As shown; an air supply pipe 5 corresponding to the heat dissipation fins 42 is vertically arranged on one side or both sides of the rear end of the housing 1; and an air outlet hole 42 is opened on the air supply pipe 5 toward the heat dissipation fins 42.

[0095] Correspondingly, one end of the air supply pipe 5 is closed, and the other end is connected to the external air supply component. It can be opened irregularly or triggered by temperature to supply air horizontally and accelerate heat dissipation; and the attachment on the heat dissipation fins 42 can also be cleaned.

[0096] It is understandable that a temperature sensor module is provided in the device; by monitoring the internal temperature, the operating state of the heat dissipation component 4 is controlled; for example, when the temperature reaches a certain threshold, the air supply duct 5 is started to supply air horizontally, and passive natural heat dissipation is relied on in daily life.

[0097] In some embodiments, a cooling coil 44 is embedded at the rear end of the heat sink 41 .

[0098] Specifically, Figure 10-11 As shown; the rear end of the heat sink 41 is provided with a slot, and the cooling coil 44 is partially placed in the slot.

[0099] It should be noted that under normal conditions, the cooling coil 44 does not need to be operated; its partially embedded form forms an enlarged heat dissipation surface for natural heat dissipation; the cooling cycle needs to be triggered only when the temperature reaches a certain threshold.

[0100] It can be understood that interfaces are provided at the inlet and outlet ends of the cooling coil 44 to be connected to an external liquid supply device.

[0101] In this configuration, the part that enhances heat dissipation (cooling coil 44) is located outside the device, and even if a leak occurs, it will not affect the internal components; it can be discovered more quickly, and maintenance is more convenient.

[0102] In some embodiments, a liquid storage tank 45 is integrally provided at the front end of the heat dissipation plate 41 .

[0103] It should be noted that the liquid storage compartment 45 protrudes inwardly and enters the top compartment 11 and the battery compartment 12; Figure 15-16 As shown, the partition plate is provided with a corresponding notch.

[0104] Under normal conditions, the liquid storage tank 45 is filled with heat transfer liquid, but it is not circulated, and natural heat conduction and heat dissipation are performed; when the temperature reaches a certain threshold, the cooling cycle is triggered.

[0105] It is understandable that the liquid storage tank 45 is provided with a liquid inlet and outlet pipe openings connected to an external liquid supply device; preferably, the liquid inlet and outlet pipe openings are provided at the rear end of the heat sink 41 .

[0106] It should be noted that the air supply duct 5, the cooling coil 44, and the liquid storage tank 45 are in a coordinated form; according to the monitored internal temperature, one or more operations are started to achieve reliable and effective temperature control.

[0107] In some embodiments, a top stopper 6 is detachably mounted on the upper rear end of the housing 1 .

[0108] It should be noted that the top baffle 6 is optional and is used to seal the top to reduce the accumulation of dust on the heat dissipation component 4; there is a gap between the top baffle 6 and the top of the heat dissipation component 4, and the hot air flow can rise from both sides of the top baffle 6.

[0109] Specifically, a clamping rail 61 is provided at the upper rear end of the housing 1; The top baffle 6 is composed of: a card plate 62 and a baffle 63 arranged in an integrated T shape; Thus, the card plate 62 is horizontally inserted into the card rail 61 for installation or removal.

[0110] It should be noted that, when the top blocking piece 6 is installed, its rear end is close to the wall.

[0111] Furthermore, the baffle 63 is provided with an array of vertically penetrating air holes 64 to allow the hot air flow to rise and pass through.

[0112] Furthermore, the air hole 64 is in the shape of a tapered hole with a large lower opening and a small upper opening.

[0113] Therefore, when the air flow from below passes upward, a gathering effect is formed, making it easy to pass through; and when the dust from above falls, it is not easy to pass through; in addition, when the hot air flow from below rises, a certain amount of convergence is formed, which can also blow away the dust near the air hole 64.

[0114] Preferably, the baffle 63 is made of hard rubber, which has a certain deformation ability, and its end can fit the wall more closely.

[0115] In some embodiments, a mounting piece is provided at the rear end of the housing 1 to enable the device to be wall-mounted.

[0116] Specifically, the hanging component includes: a U-shaped holder 7 for mounting on a wall, and a clamping component 8 for mounting on the rear end of the housing 1 .

[0117] like Figure 8-Figure 9 As shown, both ends of the U-shaped holder 7 have perforated ear plates; in the installed state, the clamping member 8 is inserted into the raised space of the U-shaped holder 7 from top to bottom.

[0118] Specifically, the clamp 8 is composed of: a mounting plate 81 for cooperating with the rear end of the housing 1, a connecting block 82 fixed to the rear end of the mounting plate 81, and two vertical clamping plates 83 that are parallel to each other and in a vertical state to form a clamping space.

[0119] like Fig.21As shown; the connecting block 82 connects the mounting plate 81 and the two vertical clamping plates 83 as a whole; the mounting plate 81 is a square plane plate, and bolt holes are provided to assemble with the rear end of the shell 1; the connecting block 82, as a direct force-bearing structure, should have a suitable thickness to ensure strength; the two vertical clamping plates 83 form a clamping state, and the thickness of the clamping space at the inner end thereof should be greater than the material thickness of the U-shaped holder 7.

[0120] Furthermore, the lower end of the vertical clamping plate 83 at the rear end is lower than the lower end of the vertical clamping plate 83 at the front end; or, the lower end of the vertical clamping plate 83 at the rear end is higher than the lower end of the vertical clamping plate 83 at the front end; thereby, the lower ends of the two vertical clamping plates 83 are misaligned, and the operation is more convenient, quick and simple when they are aligned and placed.

[0121] Furthermore, if Figure 17-Figure 21 As shown; the lower ends of the two vertical splints 83 are arranged to have inclined surfaces or curved surfaces, which are more conducive to alignment and insertion.

[0122] In some embodiments, the upper end of the connecting block 82 is an inclined surface that is higher in the front and lower in the back; it has a more reasonable and higher strength stress-bearing form.

[0123] Furthermore, a through hole corresponding to the clamping space of the two vertical clamping plates 83 is opened on the connecting block 82; a vertical plug block 71 is arranged at the middle position above the U-shaped holder 7; the vertical plug block 71 penetrates to the upper end of the through hole of the connecting block 82.

[0124] It can be understood that the clamp 8 cooperates with the U-shaped holder 7 to mainly control the up and down movement, but it is not stable enough for the left and right displacement (the width of the clamp 8 should be smaller than the clamping space width of the U-shaped holder 7, and there should be a certain amount of activity space, otherwise it will be difficult to install accordingly); therefore, a through-hole is provided to cooperate with the vertical insertion block 71 to further improve the stability of the hanging.

[0125] It should be noted that, in order to facilitate alignment, the top of the vertical insert block 71 is configured to be an arc surface or a rounded edge.

[0126] When hanging, install the U-shaped holder 7 on the wall in advance; then, after the clamp 8 is basically aligned, it is inserted from top to bottom; it should be noted that no less than 4 hanging parts are set to control the level and ensure stable installation and reliable connection.

[0127] In some embodiments, it also includes: a gravity locking component that cooperates with the hanging component.

[0128] It is understandable that the device can form a stable shape by relying on its own gravity through the hanging parts; however, it is in an unlocked state after all; if it is subjected to external force from below or diagonally upward, it may fall off.

[0129] Therefore, we set up a gravity lock to form a completely locked state.

[0130] Specifically, the gravity locking member is composed of: a guide cylinder 84 fixedly arranged at the upper end of the connecting block 82, and a pin rod 85 slidably arranged in the guide cylinder 84; the vertical plug block 71 is provided with a socket corresponding to the moving direction of the pin rod 85; under the action of gravity, the pin rod 85 slides downward and is inserted into the socket of the vertical plug block 71.

[0131] Furthermore, a magnetic strip 86 is provided at the high end of the pin rod 85 to assist in pulling the pin rod 85 upwards through structures such as magnetic rods, so as to disengage it from the socket of the vertical insertion block 71 .

[0132] It should be noted that, in the natural state, a portion of the lower end of the pin 85 is located above the through-hole of the connecting block 82, and does not exceed one-half; when hanging, the arc / slope of the vertical plug block 71 touches the pin 85, causing it to move up a little along the guide tube 84; then, after being in place, the pin 85 corresponds to the socket of the vertical plug block 71 and is drawn into the socket under gravity; at this time, due to the inclined shape of the socket, the pin 85 can no longer be pushed to achieve locking. When disassembly is required, the magnetic rod and other structures are used to generate suction on the magnetic strip 86, and then the pin 85 is pulled upward and separated from the socket of the vertical plug block 71.

[0133] It is understandable that the gravity locking parts only need to be set on the two uppermost hanging parts, and the hanging parts at the lower positions do not need to be set; Figure 7 As shown, the four hanging parts form two groups, upper and lower; the hanging parts of the upper group are provided with a strong locking part.

[0134] In some embodiments, a plurality of elastic positioning feet 9 are provided at the rear end of the housing 1 to assist the hanging operation.

[0135] It is understandable that when hanging, the clamp 8 needs to be aligned with the U-shaped clamp 7; because there must be a certain gap between the rear end of the clamp 8 and the wall, and there must be a certain matching gap between the clamp 8 and the U-shaped clamp 7, it is difficult to accurately control the distance between the rear end and the wall during alignment; and the distance between it and the wall is small, and it is not easy to check and locate; and it may happen that after finally aligning one, the others cannot be aligned; when aligning the next one, the previous one is misaligned; and so on. Therefore, we specially designed an auxiliary structure.

[0136] like Figure 7 As shown; there are no less than four elastic positioning feet 9; on the basis of forming a balance of distance between the fulcrums at various locations, it can also correspond to the position of the card 8 (this correspondence is not necessary).

[0137] Specifically, the elastic positioning foot 9 is composed of an outer tube 91 and an inner tube 92 in a sleeve-like form; the inner tube 92 is slidably matched with the outer tube 91 , and a spring is arranged in the outer tube 91 to push the inner tube 92 outward.

[0138] Under the action of the spring, the inner cylinder 92 is pushed backwards, and the elastic positioning foot 9 is in an extended state. When the elastic positioning foot 9 is in the maximum compression state under pressure, the inner cylinder 92 presses against the wall, and the clamping space of the vertical clamping plate 83 corresponds to the U-shaped card seat 7.

[0139] When hanging, align the upper and lower positions in advance, press several elastic positioning feet 9 against the wall, and apply force to press; then, move the whole downward, and each clamp 8 can accurately enter the U-shaped clamp seat 7.

[0140] Furthermore, in order to facilitate movement under pressure, the top end of the inner tube 92 is configured to be spherical, with a smaller sliding resistance against the wall.

[0141] When the present invention is used, the positions of several U-shaped holders 7 are positioned on the wall with high precision in advance; after the components of the equipment are installed and checked for correctness, the holder 8 is matched with the U-shaped holder 7 and hung on the wall; then the top baffle 6 is inserted, or the top baffle 6 is pre-installed; wiring is connected through the integrated board box above; and the components on the box door 2 are adjusted and configured; during use, the internal temperature and abnormal conditions are monitored at all times, and when different strategies of cooling are required, the air supply duct 5, cooling coil 44, and liquid storage tank 45 are controlled to cooperate with each other; when firefighting operations are required, the fire extinguishing agent is delivered through the fire extinguishing pipe 3; at the same time, the warning light set on the top is illuminated to remind.

[0142] In the present invention, the interior is divided into a top compartment 11 and a battery compartment 12, and components such as the control panel are placed in the top compartment 11, which can reduce the degree of damage to the control system when an accident occurs to the battery pack, and achieve safer and more reliable control; the interface of the fire extinguishing pipe 3 extends to the outside of the shell 1 to connect to the external supply; the external fire supply and the energy storage battery module are in a split mode, which is more convenient for the inspection, replacement, and maintenance of the external fire supply; the top opening is installed with an integrated board box 111, and the interfaces are configured together, and the overall design is more reasonable; the rear end is provided with a heat dissipation component 4 extending to the interior to achieve efficient heat dissipation of the interior, and has a large heat dissipation area; the air supply duct 5, the cooling coil 44, and the liquid storage tank 45 cooperate with each other to achieve reliable and effective temperature control. A top baffle 6 can be detachably installed at the upper position to reduce the accumulation of dust on the heat dissipation component 4; a vertically penetrating air hole 64 is provided to allow the hot air flow to rise and pass through; the air hole 64 is in the form of a conical hole with a large lower opening and a small upper opening; when the air flow passes upward from below, a gathering effect is formed; when the dust from above falls, it is not easy to pass through; the hanging part includes a U-shaped holder 7 and a clamp 8; a gravity locking part is provided to cooperate with the hanging part to form a completely locked state; a plurality of elastic positioning feet 9 are provided to assist the hanging operation.

[0143] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wall-mounted household energy storage battery module, comprising a housing (1) and a battery pack located inside the housing (1), characterized in that: A door (2) is provided on the front side of the housing (1); The interior of the housing (1) is formed with a top compartment (11) and a battery compartment (12) through a partition plate, and the lower end of the housing (1) is provided as a reinforced bottom compartment (13) with an open bottom; A fire extinguishing pipe (3) is arranged inside the battery compartment (12); The interface of the fire extinguishing pipe (3) extends to the outside of the housing (1).

2. The wall-mounted household energy storage battery module according to claim 1, characterized in that: The fire extinguishing pipe (3) comprises: a main pipe (31) arranged horizontally close to the top of the battery compartment (12), and branch pipes (32) arranged vertically close to the inner walls on both sides of the battery compartment (12); One main pipe (31) and two branch pipes (32) are connected as a group; Both ends of the main pipe (31) respectively penetrate one side of the shell (1) and are provided with interfaces; One-way valves are provided inside the interfaces of the main pipes (31) on both sides to allow only the fire extinguishing agent to pass into the interior.

3. The wall-mounted household energy storage battery module according to claim 1, characterized in that: Two groups of threaded barrel seats (131) for installing and removing moving wheels are symmetrically arranged in the reinforced bottom bin (13). The outer sides of the threaded barrel seats (131) are surrounded by radial reinforcement strips (132) and coaxially arranged reinforcement rings (133).

4. The wall-mounted household energy storage battery module according to claim 1, characterized in that: The box door (2) is provided with a display screen (21), control buttons (22) and a card reading and writing module (23); Identity authentication or data interaction is performed through the card reader / writer module (23).

5. The wall-mounted household energy storage battery module according to claim 1, characterized in that: The rear end of the housing (1) is provided with a heat dissipation component (4) extending into the interior; The heat dissipation assembly (4) comprises: a heat dissipation plate (41) with a front end located inside the shell (1) and a rear end located outside the shell (1); The rear end array of the heat dissipation plate (41) is provided with vertically extending heat dissipation fins (42); The heat dissipation fin (42) is provided with a horizontal through opening (43).

6. The wall-mounted household energy storage battery module according to claim 5, characterized in that: A liquid storage bin (45) is integrally provided at the front end of the heat dissipation plate (41).

7. The wall-mounted household energy storage battery module according to claim 1, characterized in that: A top stopper (6) is detachably mounted on the upper rear end of the housing (1); A clamping rail (61) is provided above the rear end of the housing (1); the top baffle (6) is composed of a clamping plate (62) and a baffle (63) arranged in a T-shape; the clamping plate (62) is horizontally inserted into the clamping rail (61) for installation or removal.

8. The wall-mounted household energy storage battery module according to claim 7, characterized in that: The baffle plate (63) is provided with an array of vertically penetrating air holes (64); The pore (64) is in the form of a conical hole with a large lower opening and a small upper opening.

9. The wall-mounted household energy storage battery module according to claim 1, characterized in that: A hanging piece is provided at the rear end of the housing (1); the hanging piece comprises: a U-shaped holder (7) for mounting on a wall, and a clamping piece (8) for mounting on the rear end of the housing (1); The clamping member (8) comprises: a mounting plate (81) for cooperating with the rear end of the housing (1), a connecting block (82) fixed to the rear end of the mounting plate (81), and two vertical clamping plates (83) which are parallel to each other and in a vertical state and form a clamping space; the lower end opposing surfaces of the two vertical clamping plates (83) are arranged as inclined surfaces or arc surfaces.

10. The wall-mounted household energy storage battery module according to claim 9, characterized in that: A plurality of elastic positioning feet (9) are provided at the rear end of the shell (1); the elastic positioning feet (9) are composed of an outer cylinder (91) and an inner cylinder (92) in a sleeve-like form; the inner cylinder (92) and the outer cylinder (91) are slidably matched, and a spring is provided in the outer cylinder (91) to push the inner cylinder (92) outwards; When the elastic positioning foot (9) is in the maximum compression state under pressure, the inner tube (92) presses against the wall, and the clamping space of the vertical clamping plate (83) corresponds to the U-shaped clamping seat (7).

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