Portable energy storage equipment

Abstract

The utility model relates to the technical field of photovoltaic equipment, in particular to portable energy storage equipment. The portable energy storage equipment comprises a shell, a sealing cover, a plurality of energy storage parts and a plurality of brackets, an accommodating space is formed in the shell; the sealing cover is at least partially arranged at the top of the shell and is used for sealing the shell; the energy storage parts are arranged in the containing space in the vertical direction, the top is provided with a plug connector, and the bottom is provided with a spacing plug. The supports are arranged on the upper side and the lower side of each energy storage piece respectively, the bottom faces are provided with inserting openings corresponding to the inserting pieces, and the front ends are provided with protruding blocks. The protruding blocks can be matched with the spacing plugs in an inserted mode. Through the arrangement, connection of the energy storage part is efficient and stable, and a user can conveniently disassemble and replace the energy storage part. Meanwhile, the energy storage piece and the support are compact in structure, the space utilization rate of the containing space is remarkably improved, the overall size of the energy storage equipment is effectively reduced, and carrying is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic equipment technical field especially relates to a portable energy storage device. BACKGROUND

[0002] As an important energy storage device, portable energy storage device is widely used in outdoor activities, emergency power supply and mobile power supply equipment field, especially in photovoltaic power generation system, portable energy storage device can store the electric energy generated by photovoltaic equipment efficiently, and provide stable power supply support for users.

[0003] The battery pack of the traditional photovoltaic energy storage device is usually fixedly installed and fixed through welding, bolt locking and other modes. Once the battery fails, it needs to be disassembled and replaced with the aid of tools, which is complex to operate and is not conducive to on-site quick processing. Moreover, due to the lack of optimization in the design of the battery and the internal support, the internal space of the energy storage device is not fully utilized, resulting in a large equipment size and inconvenience for carrying. In addition, some devices lack effective support structure design in terms of battery fixation and arrangement, and the battery is prone to looseness during transportation or use, affecting the stability and safety of the equipment. SUMMARY

[0004] In order to solve the problems in the prior art, the utility model provides a portable energy storage device. The energy storage device is convenient to disassemble and assemble, and has stable structure.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The portable energy storage device comprises a shell, a cover, a plurality of energy storage units and a plurality of supports. The shell has an accommodating space formed therein. The cover is arranged at least partially on the top of the shell to close the shell. The energy storage units are arranged in the accommodating space in the up-down direction. Each energy storage unit is provided with a plug-in part at the top and a spacing plug at the bottom. The supports are arranged on the upper and lower sides of each energy storage unit. Each support is provided with a plug hole corresponding to the plug-in part at the bottom surface and a protrusion at the front end. The protrusion can be inserted into the spacing plug.

[0007] Further, the energy storage device further comprises a bottom support. The bottom support is arranged on the side of the shell away from the cover and connected with the shell.

[0008] Further, the energy storage device further comprises a hoisting part. The hoisting part is arranged on the side of the shell away from the cover and connected with the shell.

[0009] Further, the cover is provided with a plurality of connection grooves around the periphery thereof for connecting external lighting parts.

[0010] Furthermore, the energy storage device includes a first state in which it is stacked in the housing space and a second state in which it is plugged into an external lighting device. When the energy storage device is in the first state, it is electrically connected to the external lighting device through the wiring inside the housing. When the energy storage device is in the second state, it is plugged into the external lighting device through a connector to form an independent lighting device.

[0011] The aforementioned portable energy storage device achieves stable positioning and efficient connection of the energy storage components through flexible arrangement of the components and structural design of the support frame, facilitating user disassembly and replacement of the components. Simultaneously, the compact structure of the energy storage components and support frame significantly improves the space utilization rate, effectively reducing the overall size of the energy storage device and making it easy to carry. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the portable energy storage device provided by this utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the portable energy storage device provided by this utility model. Detailed Implementation

[0014] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] In addition, to clearly illustrate the technical solution of this application, the following are also defined: Figure 1 The top, bottom, front, back, left, and right sides are shown.

[0016] like Figures 1 to 2 As shown, this application provides a portable energy storage device. The portable energy storage device includes: a housing 11, a cover 12, a plurality of energy storage components 13, and a plurality of supports 14.

[0017] Specifically, the housing 11 is formed with a receiving space. The cover 12 is arranged at least partially on the top of the housing 11, for closing the housing 11 and providing sealing performance and mechanical protection. The energy storage pieces 13 are arranged in the receiving space in the up-down direction. The top of each energy storage piece 13 is provided with a plug-in piece 131 for realizing electrical connection, and the bottom is provided with a spacing plug 132 for positioning and fixing the energy storage piece 13 by plug-in.

[0018] More specifically, the housing 11 of the energy storage piece 13 can be made of high-strength lightweight material to ensure portability and structural durability. The energy storage piece 13 can be a lithium battery module, and the plug-in piece 131 and the spacing plug 132 are designed in a standardized manner to facilitate assembly and maintenance.

[0019] Through the above arrangement, the space utilization of the energy storage piece 13 is maximized; at the same time, through the close cooperation of the bracket 14 and the spacing plug 132, the misplacement or sliding of the energy storage piece 13 is effectively prevented; in addition, the plug-in cooperation of the energy storage piece 13 and the bracket 14 facilitates the disassembly and replacement of the energy storage piece 13.

[0020] As shown in Figure 2 The energy storage device further includes a bottom support 15. The bottom support 15 is arranged on the side of the housing 11 away from the cover 12 and is connected with the housing 11. The bottom support 15 can provide support for the energy storage device, facilitating the upright placement of the energy storage device during use, transportation or storage, and avoiding displacement of the energy storage piece 13 due to vibration or impact.

[0021] Further, the energy storage device further includes a hoisting piece. The hoisting piece is arranged on the side of the housing 11 away from the cover 12 and is connected with the housing 11. The hoisting piece can be used to suspend the energy storage device to a suitable position, facilitating the use of the energy storage device.

[0022] Further, the cover 12 is provided around its periphery with a plurality of connection grooves 121 for connecting external lighting devices. These connection grooves 121 can be used to quickly install external lighting devices, and the lighting pieces are fixed by simple sliding or buckling.

[0023] In addition, the energy storage member 13 includes a first state of being stacked in the accommodation space and a second state of being plugged with the external lighting member. When the energy storage member 13 is in the first state, the energy storage member 13 is electrically connected with the external lighting member through the circuit in the housing 11. When the energy storage member 13 is in the second state, the energy storage member 13 is plugged with the external lighting member through the plug-in member to form a separate lighting device. This dual-state design can improve the flexibility of the energy storage member 13, which is suitable for centralized lighting and also supports distributed applications.

[0024] The above is the description of the embodiments of the present application, through the above description of the disclosed embodiments, the person skilled in the art can realize or use the present application. Various modifications of these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable energy storage device, characterized by, The energy storage device comprises: a housing (11) in which a containing space is formed; a cover (12) arranged at least partially on the top of the housing (11) for closing the housing (11); a plurality of energy storage members (13) arranged in the containing space in the up-down direction; the top of each energy storage member (13) is provided with a plug-in member (131), and the bottom is provided with a spacing plug (132); a plurality of supports (14) arranged on the upper and lower sides of each energy storage member (13); the bottom surface of each support (14) is provided with a socket (141) corresponding to the plug-in member (131), and the front end is provided with a protrusion (142); the protrusion (142) can be plugged with the spacing plug (132).

2. The portable energy storage device of claim 1, wherein, The energy storage device further comprises a bottom support (15); the bottom support (15) is arranged on the side of the housing (11) away from the cover (12) and connected with the housing (11).

3. The portable energy storage device of claim 1, wherein the housing is configured to be worn on a user's body. The energy storage device further comprises a lifting member; the lifting member is arranged on the side of the housing (11) away from the cover (12) and connected with the housing (11).

4. The portable energy storage device of claim 1, wherein, The cover (12) is provided with a plurality of connection grooves (121) around the periphery thereof for connecting external lighting members.

5. The portable energy storage device of claim 1, wherein the housing is configured to be worn on a user's body. The energy storage member (13) comprises a first state of being stacked in the containing space and a second state of being plugged with an external lighting member; when the energy storage member (13) is in the first state, the energy storage member (13) is electrically connected with the external lighting member through the line in the housing (11); when the energy storage member (13) is in the second state, the energy storage member (13) is plugged with the external lighting member through the plug-in member, forming an independent lighting device.

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