CN114784985A

CN114784985A - Outdoor energy storage power supply

Info

Publication number: CN114784985A
Application number: CN202210520878.2A
Authority: CN
Inventors: 张亮; 于谋展; 王清旺; 龙海岸
Original assignee: Ningbo Gongniu Digital Technology Co Ltd
Current assignee: Ningbo Gongniu Digital Technology Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-07-22

Abstract

The application discloses outdoor energy storage power relates to power technical field, can reduce the damaged probability of battery in the outdoor energy storage power, improves the security of outdoor energy storage power, and this outdoor energy storage power includes: the battery pack comprises a shell, a first bracket component, a battery pack, a second bracket component and a circuit board component; the first bracket component comprises: the support comprises a first support plate and a first support arm, wherein two ends of the first support plate are bent to form a first groove; both ends of the first support plate are connected with first support arms; the battery pack is arranged in the shell and is arranged in the first groove; the second bracket component sets up the top at the group battery, and the second bracket component includes: the two ends of the second support plate are bent to form second grooves, the bottom surfaces of the second grooves are connected with the battery pack, the two ends of the second support plate are connected with the second support arms, and the first support arm and the second support arm are connected with the shell; the circuit board assembly is mounted in the second groove.

Description

Outdoor energy storage power supply

Technical Field

The invention relates to the technical field of power supplies, in particular to an outdoor energy storage power supply.

Background

The electric energy is a high-quality energy which is economic and safe and widely applied, along with the development of the times, the electric energy is inseparable from our daily production and life, meanwhile, the supply problem of the electric energy is also one of the key problems which restrict the global development, the supply of the electric energy generally comprises power grid supply and power supply, wherein the main principle of the power grid for supplying the electric energy is to supply power to a public power grid through a power station, and a charging device is adopted to convert standard voltage in the public power grid into applicable voltage of an electric terminal so as to supply power to the electric terminal; the power supply is used for storing the electric energy of the power grid through the energy storage power supply and supplying the stored electric energy to the power utilization terminal.

Due to the limitation of the coverage area of the public power grid, the energy storage power supply plays a role in supplying power to the power utilization terminal in the area which cannot be covered by the public power grid, when a disaster occurs, the electric energy transmission of the public power grid is interrupted, the energy storage power supply becomes one of the limited choices of power supply, and particularly when people perform outdoor activities, the outdoor energy storage power supply can become the only electric quantity source of the power utilization terminal.

Along with the expansion of people's demand, the energy storage power of outdoor energy storage power is also bigger and bigger to lead to the battery volume grow gradually of energy storage power, the weight of battery also grow gradually. When the energy storage power supply collides or falls, the battery easily collides to cause the damage of the battery core, thereby causing liquid leakage and fire, and having certain potential safety hazard.

Disclosure of Invention

The outdoor energy storage power supply provided by the invention can reduce the probability of battery damage in the outdoor energy storage power supply and improve the safety of the outdoor energy storage power supply when the outdoor energy storage energy source is collided or falls off.

In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:

an outdoor energy storage source comprising: the battery pack comprises a shell, a first bracket component, a battery pack, a second bracket component and a circuit board component; the first bracket component comprises: the support comprises a first support plate and a first support arm, wherein two ends of the first support plate are bent to form a first groove; both ends of the first support plate are connected with first support arms; the battery pack is arranged in the shell and is arranged in the first groove; the second bracket component sets up the top at the group battery, and the second bracket component includes: the two ends of the second support plate are bent to form second grooves, the bottom surfaces of the second grooves are connected with the battery pack, the two ends of the second support plate are connected with the second support arms, and the first support arm and the second support arm are connected with the shell; the circuit board assembly is installed in the second groove.

The outdoor energy storage power that this application embodiment provided includes: the casing, when outdoor energy storage power received external impact, the external impact can effectively be kept out to the casing, avoids being located the battery of casing and receives the impact. In addition, this outdoor energy storage power still includes: the battery pack comprises a first bracket component, a battery pack and a second bracket component. Wherein, this first bracket component includes: first support plate and first support arm, the both ends of first support plate are buckled so that the first recess of middle part formation, and the both ends of first support plate all are connected with first support arm, and the first support arm of both sides all is connected with the casing. Thereby first support subassembly and casing are connected, and the group battery sets up in the shell, and installs in first recess. Thereby fixing the bottom of the battery pack in the first groove. And, a second rack assembly is provided above the battery pack, the second rack assembly including: the battery pack support comprises a second support plate and second support arms, wherein the two ends of the second support plate are bent to form a second groove in the middle, the bottom surface of the second groove is connected with the battery pack, the two ends of the second support plate are connected with the second support arms, and the second support arms are connected with the shell. Thereby, group battery and shell are indirect to be connected to fix the group battery in the casing, avoid when outdoor energy storage power receives the striking, the group battery takes place the shake, leads to group battery and casing to bump.

Moreover, the outdoor energy storage power supply of the application further comprises: and the circuit board assembly is arranged in the second groove, so that the probability of collision of the circuit board assembly can be reduced. Because the first support plate bending type of outdoor energy storage power forms first recess, install the group battery in first recess, receive the gravity back of group battery when first support plate, first support plate can shift the kink of first support plate with the gravity of vertical direction to this outdoor energy storage power can bear the group battery of great weight.

In some embodiments, the inner wall surface of the housing is provided with a reinforcing rib extending from the first bracket assembly to the second bracket assembly.

In some embodiments, the stiffener comprises: and a first reinforcing rib which is provided in the housing and is connected to one of the inner wall surfaces of the housing.

In some embodiments, the inner wall surface of the housing includes a first inner wall surface and a second inner wall surface adjacent to the first inner wall surface; the strengthening rib still includes: and a second reinforcing rib connecting the first inner wall surface and the second inner wall surface.

In some embodiments, the first bracket arm is connected to one end of the second reinforcing bar and the second bracket arm is connected to the other end of the second reinforcing bar.

In some embodiments, the first bracket arm is detachably connected to one end of the second reinforcing bead, and the second bracket arm is detachably connected to the other end of the second reinforcing bead.

In some embodiments, the outdoor energy storage power supply further comprises: the lower cover is provided with a third groove on the first surface of the lower cover, the first groove formed by the first support plate is installed in the third groove, the first support arm is attached to the first surface of the lower cover and connected with the first surface, and the first surface is a surface of the lower cover close to the first support assembly.

In some embodiments, the lower cover is further provided with a protruding portion, the protruding portion is arranged on the first face of the lower cover and arranged around the circumference of the third groove, the wall face of the shell close to the lower cover is in contact with the first face, and the inner wall face of the shell is abutted to the wall face of the protruding portion far away from the third groove.

In some embodiments, the outdoor energy storage power supply further comprises: the upper cover assembly covers the shell, and the shell is detachably connected with the upper cover assembly.

In some embodiments, the material of the housing is a metallic material.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor energy storage power supply provided in an embodiment of the present application;

fig. 2 is a front view of an outdoor energy storage power supply provided in an embodiment of the present application;

fig. 3 is a schematic perspective view of a first bracket arm and a second bracket arm according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a housing according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a second bracket assembly according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of an output panel according to an embodiment of the present disclosure;

fig. 7 is a second schematic structural diagram of an output panel according to the second embodiment of the present disclosure;

fig. 8 is a schematic perspective view of a lower cover according to an embodiment of the present disclosure;

fig. 9 is a schematic perspective view illustrating an upper cover assembly according to an embodiment of the present disclosure;

fig. 10 is a second perspective view illustrating a cover assembly according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The energy storage power supply is a device which can directly charge the mobile electronic equipment and is provided with an energy storage unit, and generally comprises a battery, a circuit board, an input interface, an output interface, a power switch and the like. When the energy storage power supply is charged, the energy storage power supply can convert external electric energy into chemical energy of a battery of the energy storage power supply through the input interface; when the energy storage power supply discharges, the energy storage power supply can convert chemical energy stored by the battery into electric energy through the output interface, charge the mobile electronic equipment and the like.

Fig. 1 shows a schematic structural diagram of an outdoor energy storage power supply provided in an embodiment of the present application, and as shown in fig. 1, the outdoor energy storage power supply 100 includes: the battery pack comprises a shell 1, a first bracket component 2, a battery pack 3, a second bracket component 4 and a circuit board component 5.

In some embodiments, the material of the housing 1 may be a metal material. Optionally, the material of the casing 1 may be aluminum, and the aluminum has a certain hardness, so that the battery can be protected from being damaged when the outdoor energy storage power supply 100 is impacted by the outside, and the aluminum is light in weight, so that the overall weight of the outdoor energy storage power supply 100 can be reduced, and the outdoor energy storage power supply is convenient for a user to carry.

Optionally, the shell 1 may be made of steel, which has high hardness and high corrosion resistance, aging resistance, and the like, so that the shell 1 has a long service life.

In other embodiments, the material of the housing 1 may also be a plastic material, and for example, the plastic material may be a polypropylene pipe, or the like. Therefore, the shell 1 can be integrally processed by an injection molding grinding tool, the production process is simple, and the production cost is reduced.

Fig. 2 shows a front view of an outdoor energy storage power supply provided by an embodiment of the present application, and fig. 3 shows a schematic perspective view of a first bracket assembly and a second bracket assembly provided by an embodiment of the present application, where, as shown in fig. 2 and fig. 3, the first bracket assembly 2 includes: a first bracket plate 21 and a first bracket arm 22. Wherein, both ends of the first bracket plate 21 are bent to form a first groove 211 in the middle, both ends of the first bracket plate 21 are connected with first bracket arms 22, and the first bracket arms 22 at both ends of the first bracket plate 21 are connected with the housing 1.

Optionally, the connection between the first frame plate 21 and the first frame arm 22 may be a detachable connection, for example, the detachable connection may be a screw connection, a pin connection, a hook connection, or the like. So, when first support plate 21 or first support arm 22 damaged, can directly dismantle it and change, reduced cost of maintenance, simultaneously in process of production, if first support plate 21 or first support arm 22 take place to damage when connecting, can directly change it, the cost of the bad accident appears in the reduction process of production.

Optionally, the connection between the first bracket plate 21 and the first bracket arm 22 may also be a fixed connection, for example, the fixed connection may be welding, riveting, or the like, so as to ensure the connection strength between the first bracket plate 21 and the first bracket arm 22.

The screw connection of the first bracket plate 21 and the first bracket 22 according to the embodiment of the present invention is a screw connection because the screw connection can generate a large axial force when being tightened, and is simple to manufacture and can maintain high accuracy.

Fig. 4 shows a structural schematic diagram of the housing provided in the embodiment of the present application, the first bracket arm 22 is located below the housing 1, the "below" refers to a direction opposite to the Y-axis direction in fig. 4, the housing 1 is provided with the first threaded hole 111, the first threaded hole 111 is arranged in a vertical direction (i.e., in the Y-axis direction in fig. 4), the first bracket arm 22 is provided with the first connection hole 221, and a screw penetrates through the first connection hole 221 and is connected with the first threaded hole 111, so that the first bracket arm 22 is detachably connected with the housing 1. Illustratively, as shown in fig. 3 and 4, three first screw holes 111 are present at four corners of the housing 1 near the first bracket assembly 2, three first connection holes 221 are present at four corners of the first bracket assembly 2 (both on the first bracket arm 2), and the first connection holes 211 and the first screw holes 111 can be connected by screws one by one.

As shown in fig. 2 and 3, the battery pack 3 is disposed in the case 1 and mounted in the first recess 211. Optionally, in some embodiments, the battery pack 3 is attached to the side wall surface in the first groove 211, so that the first groove 211 clamps the battery pack 3 in the first groove 211, and the connection strength between the first groove 211 and the battery pack 3 is further improved.

As also shown in fig. 2 and 3, the second rack assembly 4 is disposed above the battery pack 3, and the second rack assembly 4 includes: a second supporting plate 41 and a second supporting arm 42, wherein two ends of the second supporting plate 41 are bent to form a second groove 411, and the bottom surface of the second groove 411 is connected with the battery pack 3; the both ends of second mounting panel 41 all are connected with second mounting arm 42, and the second mounting arm 42 at the both ends of second mounting panel 41 all can be dismantled with casing 1 and be connected.

The connection between the second supporting plate 41 and the second supporting arm 42 can refer to the connection between the first supporting plate 21 and the first supporting arm 22, which is not described in detail herein.

Illustratively, the second holder arm 42 is located above the housing 1, the "upper" refers to the Y-axis direction in fig. 2, the housing 1 is provided with a second threaded hole 112, the second threaded hole 112 is arranged in the vertical direction (i.e., in the Y-axis direction in fig. 2), the second holder arm 42 is provided with a second connecting hole 421, and a screw is connected to the second threaded hole 112 through the second connecting hole 421, so as to connect the second holder arm 42 to the housing 1.

It is understood that the first and second threaded

holes

111 and 112 may be a through hole, i.e., the through hole communicates the first and second threaded

holes

111 and 112. The first threaded hole 111 and the second threaded hole 112 may also be two non-communicating threaded holes, which is not limited in the present application.

In addition, a circuit board assembly 5 is installed in the second recess 411, and the circuit board assembly 5 may be used to control the conversion of the output voltage, intelligently manage and maintain the battery pack 3, and the like.

The outdoor energy storage power supply 100 that this application embodiment provided includes: when the outdoor energy storage power supply 100 is impacted by the outside, the casing 1 can effectively resist the impact of the outside, and the battery in the casing 1 is prevented from being impacted. In addition, the outdoor energy storage power supply 100 further includes: first bracket component 2, group battery 3, second bracket component 4. Wherein, this first bracket component 2 includes: the first support plate 21 and the first support arm 22, the both ends of first support plate 21 are buckled so that the middle part forms first recess 211, and the both ends of first support plate 21 all are connected with first support arm 22, and the first support arm 22 of both sides all is connected with casing 1. So that the first rack assembly 2 is coupled with the case 1 and the battery pack 3 is disposed in the case 1 and mounted in the first recess 211. Thereby fixing the bottom of the battery pack 3 in the first recess 211. And, a second rack assembly 4 is provided above the battery pack 3, the second rack assembly 4 including: second mounting panel 41 and second mounting arm 42, the both ends of this second mounting panel 41 are buckled so that middle part forms second recess 411, and the bottom surface and the group battery 3 of this second recess 411 are connected, and the both ends of second mounting panel 41 all are connected with second mounting arm 42, and this second mounting arm 42 is connected with casing 1.

Thereby, group battery 3 is connected with casing 1 is indirect to fix group battery 3 in casing 1, avoid when outdoor energy storage power 100 receives the striking, group battery 3 takes place to shake, leads to group battery 3 and casing 1 to bump. Moreover, the outdoor energy storage power supply 100 of the present application further includes: the circuit board assembly 5, the circuit board assembly 5 is installed in the second recess 411, so that the probability of collision of the circuit board assembly 5 can be reduced.

In order to improve the connection strength between the second rack assembly 4 and the battery pack 3, fig. 5 shows a schematic perspective view of the second rack assembly provided in the embodiment of the present application, and in some embodiments, as shown in fig. 5 and fig. 3, an extending edge 412 is provided on the second rack plate 41 in the circumferential direction, the extending edge 412 is perpendicular to the second rack plate 41, and the extending edge 412 is attached to the battery pack 3 and detachably connected to the battery pack 3.

So, the extension limit 412 of second bracket component 4 is laminated with group battery 3 and is connected to the joint strength of second bracket component 4 with group battery 3 has been improved, thereby when outdoor energy storage power 100 bumps or falls, group battery 3 can be fixed in first recess 211, and the joint strength of second bracket component 4 and group battery 3 is higher, and then can avoid

group battery

3 and 1 collision of casing, leads to group battery 3 to damage.

In order to improve the strength of the housing 1, in some embodiments, as shown in fig. 4, the inner wall surface of the housing 1 is provided with a rib 12, and the rib 12 extends from the first bracket assembly 2 to the second bracket assembly 4 (i.e., is arranged along the Y-axis direction). Thus, the load that can be borne by the housing 1 can be increased, and the risk of deformation or breakage of the housing 1 when the housing 1 bears a large load can be reduced.

In some embodiments, the reinforcing bar 12 comprises: and a first rib 121 provided in the case 1, the first rib 121 being connected to any one of inner wall surfaces of the case 1. For example, as shown in fig. 4, two first reinforcing ribs 121 are provided on one inner wall surface of the housing 1, and the two first reinforcing ribs 121 are provided at a certain distance on the inner wall surface, so that the overall strength of the inner wall surface of the housing 1 can be ensured, and it is avoided that a certain part of the housing 1 has too low strength and is deformed or damaged when the housing 1 bears a large load.

Further, in other embodiments, the inner wall surface of the housing 1 includes: a first inner wall surface 13 and a second inner wall surface 14 adjacent to the first inner wall surface 13; the reinforcing bar 12 further includes: and second ribs 122, the second ribs 122 connecting the adjacent first inner wall surfaces 13 and the second inner wall surfaces 14. It is to be understood that the first and second inner wall surfaces 13 and 14 in fig. 4 are merely exemplary and do not constitute a limitation of the present application. The first inner wall surface 13 may be any one of the inner wall surfaces, and the second inner wall surface 14 may be any one of the adjacent inner wall surfaces of the first inner wall surface 14.

That is, the second bead 122 is provided on any inner wall surface and the adjacent inner wall surface, and the second bead 122 connects the inner wall surface and the adjacent inner wall surface. Thus, the strength and rigidity of the joint between the first inner wall surface 13 and the second inner wall surface 14 are improved, and the probability of deformation and bending of the joint between the first inner wall surface 13 and the second inner wall surface 14 is reduced.

For example, as shown in fig. 4, at four corners of the rectangular parallelepiped housing 1, second reinforcing ribs 122 are provided, and the plurality of second reinforcing ribs 122 connect any inner wall surface with an adjacent inner wall surface, so that the connection strength of the adjacent inner wall surfaces is improved.

It is to be understood, however, that in some embodiments, as shown in fig. 4, the first bracket arm 22 is connected to one end of the second stiffener 122, and the second bracket arm 42 is connected to the other end of the second stiffener 122. Thus, the second beads 122 can connect the case 1 to the first bracket arm 22 and the second bracket arm 42 as the connecting members while improving the connection strength between the adjacent inner wall surfaces of the case 1. The wall thickness of the shell 1 is reduced under the condition of ensuring the strength of the shell 1, so that the weight of the shell 1 is reduced, and the shell is convenient for a user to carry.

Alternatively, the first bracket arm 22 may be detachably and fixedly connected to one end of the second reinforcing rib 122, and the second bracket arm 42 may be detachably and fixedly connected to the other end of the second reinforcing rib 122. For example, the fixed connection of the detachable connection may be a threaded connection, a pinned connection, or the like.

For example, as shown in fig. 4, the first threaded hole 111 and the second threaded hole 112 are both disposed on the second reinforcing rib 122 and are respectively located at two ends of the second reinforcing rib 122. So that the screw is threadedly coupled to the first screw hole 111 of the second reinforcing rib 122 through the first coupling hole 221 and the screw is threadedly coupled to the second screw hole 112 of the second reinforcing rib 122 through the second coupling hole 421. Therefore, when the shell 1 or the bracket arm (the first bracket arm 22 or the second bracket arm 42) is damaged, the shell 1 or the bracket arm can be directly disassembled and replaced, and the later maintenance is convenient.

Alternatively, the first bracket arm 22 may be fixedly connected to one end of the second reinforcing rib 122 in a non-detachable manner, and the second bracket arm 22 may also be fixedly connected to the other end of the second reinforcing rib 122 in a non-detachable manner.

For example, the non-detachable fixed connection may be welding, riveting, or the like, which is not limited in this application. In this way, the first bracket arm 22 and the second bead 122 are connected with high strength, and disconnection is unlikely to occur.

In some embodiments, as shown in fig. 2, the circuit board assembly 5 includes: a Battery Management System (BMS) circuit board 51, a main board bracket 52, and an inverter power circuit board 53, the BMS circuit board 51 being mounted in the second recess 411, the main board bracket 52 including: a support post 521 and a support plate 522 positioned above the support post 521, wherein the support post 521 is positioned around the BMS circuit board 51 and connected to the bottom surface of the second groove 411, and the support plate 522 is connected to the support post 521 and positioned above the BMS circuit board 51; the inverter power supply circuit board 53 is located above the support plate 522, and is connected to the support plate 522.

In this way, by providing the support plate 522 between the BMS circuit board 51 and the inverter power circuit board 53, the inverter power circuit board 53 is mounted above the support plate 522, thereby supporting the inverter power circuit board 53 and preventing the inverter power circuit board 53 from colliding with the BMS circuit board 51, which may result in the outdoor energy storage power supply 100 not being usable.

The BMS circuit board 51 is used to intelligently manage and maintain the respective battery cells (referring to the respective battery cells in the battery pack 3), prevent the overcharge and overdischarge of the battery, extend the service life of the battery, and monitor the state of the battery. The inverter power supply circuit board 53 is a circuit board for converting direct current into alternating current to facilitate charging of electronic equipment.

In addition, the connection of the support plate 522 and the support column 521, the connection of the support column 521 and the bottom surface of the second groove 411 can be both detachable fixed connection and non-detachable fixed connection, and the application does not limit the connection.

In order to reduce the chance of a crash on the BMS circuit board 51, in some embodiments, as shown in fig. 2, the outdoor energy storage power supply 100 further comprises: a positioning column 6, wherein the positioning column 6 is connected with the battery pack 3 and penetrates through the bottom surface of the second groove 411; the BMS circuit board 51 is mounted on the positioning post 6. The positioning column 6 can penetrate through the bottom surface of the second groove 411, so that the mounting direction of the second bracket assembly 4 can be prevented from being reversed by user mounting, and a certain fool-proof effect is achieved. In addition with BMS circuit board 51 fixed mounting on reference column 6 to there is the clearance BMS circuit board 51 to the bottom surface of second recess 411, when avoiding outdoor energy storage power supply 100 to take place to rock, the BMS circuit board directly collides with the bottom surface of second recess 411, thereby leads to appearing hitting the piece, influences outdoor energy storage power supply 100's normal use.

In addition, in some embodiments, as shown in fig. 4, a through hole 113 is opened on a side wall of the casing 1, and the outdoor energy storage power supply 100 further includes: and an output panel 7 mounted at the through hole 113.

Optionally, the output panel 7 may be clipped at the through hole 113, so that the time required for the worker to install is less, thereby improving the production efficiency.

Optionally, the output panel 7 and the through hole 113 may be detachably connected, for example, by a screw connection, a pin connection, or the like. Therefore, the connection strength of the output panel 7 and the through hole 113 is high, the output panel 7 can be detachably mounted at the through hole 113, and when the circuit in the output panel 7 is damaged, the circuit can be detached for maintenance, so that the follow-up maintenance is facilitated.

Wherein, optionally, in some embodiments, as shown in fig. 6, the output panel 7 includes: overload protector 71, DC head 72, cigarette lighter 73, Anderson's bank 74, AC input terminal 75, aviation headstock 76, XT60 saddle 77, key switch 78, output socket 79 etc.

Fig. 7 shows a schematic structural diagram of the output panel provided in the embodiment of the present application, and as shown in fig. 7, an output Panel Circuit Board (PCB) 701, a smoking pipe PCB702, an anderson seat PCB703, and an output seat PCB704 are disposed in the output panel 7. Wherein the copper PIN of the output socket 79 is connected to the output panel PCB 701; the cigarette lighter PCB702 is connected with the cigarette lighter 73; anderson seat PCB703 is connected to Anderson seat 74.

It is appreciated that in some embodiments, as shown in fig. 8, the outdoor energy storage power supply 100 further comprises: and a lower cover 8, wherein a third groove 811 is provided on a first surface 81 of the lower cover 8, a first groove 211 formed by the first bracket plate 21 is installed in the third groove 811, and the first bracket 22 is attached to the first surface 811 of the lower cover 8 and connected to the first surface 811. The first face 811 is a face of the lower cover 8 adjacent to the first frame member 2.

In this way, since the first frame plate 21 and the first frame arm 22 are both attached to the first surface 811 and the first frame arm 22 is connected to the first surface 811, and there is no gap between the first frame member 2 and the first surface 811, the first frame member 2 can be fixed to the lower cover 8 after the lower cover 8 is subjected to a force, and the bending deformation of the first frame plate 21 on the first frame member 2 is reduced.

In some embodiments, the lower cover 8 is further provided with a protruding portion 812, the protruding portion 812 is provided on the first surface 81 of the lower cover 8 and is provided around the circumference of the third groove 811, and when the wall surface of the housing 1 close to the lower cover 8 contacts the first surface 811, the inner wall surface of the housing 1 abuts against the wall surface of the protruding portion 812 far from the third groove 811.

Thus, the protruding portion 812 can clamp the housing 1 and fix the housing 1 on the lower cover 8, so that the housing 1 is prevented from shaking, and the housing 1 is convenient to mount and fix in a follow-up manner.

In some embodiments, the lower cover 8 is further provided with a first mounting hole 813, the first mounting hole 813 faces the first threaded hole 111, and screws sequentially penetrate through the first mounting hole 813, the first connection hole 221 and the first threaded hole 111 to screw the lower cover 8, the first bracket assembly 2 and the housing 1. Thus, the three components can be connected together through one connecting piece (screw), so that the assembly procedures are reduced, and the assembly efficiency of the outdoor energy storage power supply 100 is improved.

It will be appreciated that in order to reduce the overall weight of the outdoor energy storage power supply 100 and facilitate carrying by a user, in some embodiments, as shown in fig. 8, the first side 81 of the lower cover 8 is provided with a mesh of reinforcing ribs. Thus, the strength of the lower cover 45 is ensured, and the weight of the lower cover 45 is reduced.

Further, as shown in fig. 8, a mesh-shaped reinforcing rib is also disposed on the bottom surface of the third groove 811, so that the weight of the lower cover 8 is further reduced, and the outdoor energy storage power supply 100 is convenient for a user to carry.

In other embodiments, fig. 9 is a schematic perspective view illustrating an upper cover assembly according to an embodiment of the present application, and fig. 9 is a top view of the upper cover assembly, where the outdoor energy storage power supply 100 further includes: and the upper cover assembly 9, wherein the upper cover assembly 9 covers the shell 1, and the shell 1 is detachably connected with the upper cover assembly 9.

Therefore, the upper cover assembly 9 and the lower cover 8 of the outdoor energy storage power supply 100 can isolate the battery pack 3 in the casing 1 from the outside, so that the direct contact of outside water, dust and the like with the battery pack 3 in the casing is reduced, and the service life of the battery pack 3 is prolonged.

Wherein the detachable connection may be a detachable fixed connection, such as a screw connection, a pin connection, etc.

Illustratively, as shown in fig. 9, a second mounting hole 912 is formed in a wall surface of the upper cover assembly, and the second mounting hole 912 faces the second connecting hole 421 of the second holder arm 42 and is coaxially disposed with the second connecting hole 421. In this way, the screws may sequentially penetrate the second mounting holes 912, the second connection holes 421 and the second threaded holes 112 to screw the upper cover assembly 9, the second bracket assembly 4 and the housing 1. The installation process is reduced, and the production efficiency is improved.

Optionally, the upper cover assembly 9 and the lower cover 8 may be plastic housings, so that the upper cover assembly 9 and the lower cover 8 may be integrally formed by an injection molding grinding tool, and the production efficiency and the production cost are low.

Optionally, both the upper cover assembly 9 and the lower cover 8 may be made of a metal material, optionally, the lower cover 8 may be made of a metal material, and the upper cover assembly 9 may be made of a metal material. As shown in fig. 1, the housing 1 and the upper cover assembly 9 may be both in a rectangular parallelepiped shape, fig. 10 is a schematic perspective view of the upper cover assembly provided in an embodiment of the present application, fig. 10 is a bottom view of the upper cover assembly 9, and as shown in fig. 10, the upper cover assembly 9 includes: a first side wall 91 and a second side wall 92 opposite to the first side wall 91, the first side wall 91 and the second side wall 92 are each provided with a vent hole 911, an accommodating chamber 90 is provided inside the upper cover assembly 9, and the accommodating chamber 90 communicates with the inside of the housing 1. That is, the accommodation chamber 90 communicates with the battery pack 3 mounted in the housing 1 and the circuit board assembly 5 located above the battery pack 3.

The upper cover assembly 9 further includes: the fan 93 is located in the accommodating cavity 90, the ventilation holes 911 of the first side wall 91 and the ventilation holes 911 of the second side wall 92 are provided with the fan 93, the fresh air outside the accommodating cavity 90 enters the accommodating cavity 90 from the first side wall 91 and flows out from the second side wall 92, namely the fan 93 of the first side wall 91 can suck the fresh air outside the accommodating cavity 90, and the fresh air is taken out of the accommodating cavity 90 by the fan 93 of the second side wall 92 after heat exchange of the accommodating cavity 90.

It can be understood that, after group battery 3 or circuit board components 5 heaied up, the hot-air can rise to the chamber 90 that holds that is located group battery 3 the top, through set up fan 93 in holding chamber 90, will hold the hot-air row in the chamber 90 to the outside to can reduce the inside temperature of the cavity (indicate hold in the chamber 90, in the casing 1) of outdoor energy storage power supply 100, avoid group battery 3 or circuit board components 5 to operate under too high temperature, improve outdoor energy storage power supply 100's life.

Further, in some embodiments, as shown in fig. 10, fixing grooves 94 are disposed at the ventilation hole 911 of the first side wall 91 and the ventilation hole 911 of the second side wall 92, the fixing grooves 94 are connected with the upper cover assembly 9, and the fixing grooves 94 are used for clamping the fan 93; the upper cover assembly 9 further includes: a fan bracket 95, wherein the fan bracket 95 covers the fan 93 and is detachably connected to the fixing groove 94, for example, by screwing a screw 951. In this way, the fan 93 is fixed to the fixing groove 94 by the connection of the fan holder 95 and the fixing groove 94. When the heat exchange device is used, the position of the fan 93 is prevented from being deviated, and the heat exchange of the fan 93 in the accommodating cavity 90 is prevented from being deteriorated.

In some embodiments, the cover assembly 9 further comprises: a third side wall 96 adjacent to the first side wall 91 and a fourth side wall 97 opposite to the third side wall 96, wherein the third side wall 96 and the fourth side wall 97 are both provided with a holding groove 98, and the holding groove 98 is used for being convenient for a user to hold. Therefore, when the user needs to move the outdoor energy storage power supply 100, the user can respectively hold the holding grooves 98 on the third side wall 96 and the fourth side wall 97 with two hands, so that the user can conveniently move the outdoor energy storage power supply 100, and the user experience is improved.

To further enhance the user experience, in some embodiments, the cover assembly 9 further comprises: a non-slip pad 99, the non-slip pad 99 being disposed on the upper sidewall in the grip groove 98. Thus, when the user grips the gripping groove 98, the fingers are in contact with the upper side wall in the gripping groove 98, and the non-slip mat 99 is disposed on the upper side wall in the gripping groove 98, so that the friction force between the fingers of the user and the upper side wall in the gripping groove 98 can be improved, the gripping force when the user grips is improved, and the user experience is further improved.

In one possible implementation, as shown in fig. 9 and 10, the non-slip mat 99 includes: the anti-skid device comprises anti-skid strips 991 and a fixing plate 992, wherein a plurality of anti-skid strips 991 are distributed on the fixing plate 882 in a matrix manner and are connected with the fixing plate 882; the upper wall surface of the upper cover assembly 9 is provided with an accommodating groove 981 near the holding groove 98, the bottom of the accommodating groove 981 is provided with a plurality of through holes, the through holes are communicated with the holding groove 98, and the plurality of anti-slip strips 991 can extend into the through holes one by one and extend out from the upper side wall of the holding groove 98. After the anti-slip strips extend into the through holes 9811, the fixing plate 992 is in clearance fit with the accommodating grooves 981. In addition, the upper cover assembly 9 further includes: and the pressing plate 993 is pressed above the fixing plate 992 and is fixedly connected with the upper cover assembly 9 so as to prevent the non-slip mat 99 from sliding out of the accommodating groove. In some embodiments, the outdoor energy-storage power supply 100 further comprises: a top panel 10, the top panel 10 covering the upper cover assembly 9 and connected with the upper cover assembly 9. Therefore, the connecting piece on the upper cover assembly 9 can be shielded, the overall attractiveness of the outdoor energy storage power supply 100 is improved, and the impact resistance of the upper part of the outdoor energy storage power supply 100 is improved.

The top panel 10 and the upper cover assembly 9 may be clamped, glued, etc., which is not limited in this application.

In some embodiments, as shown in fig. 1, foot pads 11 are further installed at four corners of the lower cover 8, and the foot pads 11 can prevent accumulated water from directly permeating into the casing 1 when accumulated water exists on the ground, so as to affect the normal use of the outdoor energy storage power supply 100.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. An outdoor energy storage power supply, comprising:

a housing;

a first bracket assembly, the first bracket assembly comprising: the support comprises a first support plate and a first support arm, wherein two ends of the first support plate are bent to form a first groove; the two ends of the first support plate are connected with the first support arms, and any one of the first support arms is connected with the shell;

the battery pack is arranged in the shell and is arranged in the first groove;

a second rack assembly disposed above the battery pack, the second rack assembly comprising: the two ends of the second support plate are bent to form second grooves, and the bottom surfaces of the second grooves are connected with the battery pack; the two ends of the second support plate are connected with the second support arms, and any one of the second support arms is connected with the shell;

a circuit board assembly mounted within the second recess.

2. An outdoor energy storage power supply according to claim 1, wherein an inner wall surface of said housing is provided with a reinforcing rib extending from said first bracket assembly in a direction toward said second bracket assembly.

3. An outdoor energy storage power supply according to claim 2, wherein said reinforcing bars comprise: a first reinforcing rib that is provided in the housing and is connected to one of the inner wall surfaces of the housing.

4. The outdoor energy storage power supply according to claim 2, wherein the inner wall surface of the housing includes a first inner wall surface and a second inner wall surface adjacent to the first inner wall surface;

the strengthening rib still includes: a second rib connecting the first inner wall surface and the second inner wall surface.

5. The outdoor energy storage power supply of claim 4, wherein the first bracket arm is connected to one end of the second reinforcing rib, and the second bracket arm is connected to the other end of the second reinforcing rib.

6. The outdoor energy storage power supply of claim 5, wherein the first bracket arm is detachably connected with one end of the second reinforcing rib, and the second bracket arm is detachably connected with the other end of the second reinforcing rib.

7. The outdoor energy storage power supply of claim 1, further comprising:

the lower cover, be provided with the third recess on the first face of lower cover, first support plate forms first recess is installed in the third recess, first support arm with the laminating of the first face of lower cover, and with first face is connected, first face is the lower cover is close to the face of first support subassembly.

8. The outdoor energy storage power supply according to claim 7, wherein the lower cover is further provided with a protruding portion, the protruding portion is arranged on the first surface of the lower cover and around the circumference of the third groove, the wall surface of the casing close to the lower cover is in contact with the first surface, and the inner wall surface of the casing is abutted to the wall surface of the protruding portion far away from the third groove.

9. The outdoor energy storage power supply according to claim 8, further comprising: the upper cover assembly covers the upper portion of the shell, and the shell is detachably connected with the upper cover assembly.

10. An outdoor energy storage power supply according to any one of claims 1-9, wherein the material of said casing is a metal material.