A portable household energy storage device
Patent Information
- Application Number
- CN202521820359.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-25
AI Technical Summary
整个包装的过程需要耗费较多的时间,从而影响到运输效率,会使设备的运输不够便捷
[0014]1.本实用新型通过在机体底部活动设置一个防护罩,并通过滑轨和滑杆连接防护罩,使防护罩能够在不使用时移动到机体背面从而被收纳减少占用空间,在被使用时则可以翻转到机体底部,从而将机体底部的接线端口罩设在内,实现对端口的防护,避免灰尘等杂质进入端口或者端口触碰地面而造成损伤,使装置的运输更加安全便捷;
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Figure CN224745800U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of household energy storage devices, specifically a portable household energy storage device. Background Technology
[0002] Residential energy storage devices are energy storage and management systems designed specifically for home users. They can release electrical energy during peak electricity demand or when power generation is insufficient, achieving home energy self-sufficiency, reducing dependence on the power grid, and improving the absorption capacity of renewable energy.
[0003] In existing technologies, most residential energy storage devices typically consist of a casing, battery pack, and inverter. The battery pack is the core component, storing electrical energy; the inverter converts direct current (DC) to alternating current (AC), enabling the energy storage device to be compatible with household appliances and the power grid. The casing usually has multiple connection ports for the battery pack. During a power outage, users can plug appliances into these ports to power household appliances, ensuring basic household electricity needs and improving the reliability and stability of household power supply.
[0004] However, when the power grid is functioning normally, or when the energy storage device needs to be transported, the wiring ports on the device remain exposed. At this time, external dust and other impurities can enter the wiring ports, affecting subsequent connections. Furthermore, if the device falls from the user's hands during transport, the wiring ports may be damaged, affecting the device's usability. In practice, when users need to transport the device, they either need to find a box to pack the entire device or wrap the port areas with foam to prevent the ports from being exposed and damaged by contact with the ground. This packaging process is time-consuming, affecting transportation efficiency and making the transport of the device inconvenient. Therefore, we propose a portable household energy storage device to effectively solve these problems. Utility Model Content
[0005] The purpose of this invention is to provide a portable household energy storage device to solve the problems mentioned in the background art.
[0006] This utility model is achieved through the following technical solution: a portable household energy storage device, including a body, the bottom of the body is provided with several ports, a protective cover is movably provided on the bottom of the body, the protective cover is movably connected to the back of the body through a sliding rod, the protective cover can be flipped from the back of the body to the bottom of the body, when the protective cover is located at the bottom of the body, the protective cover covers several end caps inside.
[0007] Optionally, two slide rails are fixedly provided on the back of the machine body along the vertical direction, the slide rod is slidably connected between the two slide rails along the vertical direction, and the protective cover is hinged to the slide rod.
[0008] Optionally, a hinge seat is fixedly provided at the bottom of the slide rod, and the protective cover is rotatably connected to the hinge seat through a hinge shaft, which is distributed laterally.
[0009] Optionally, when the slide bar slides to the top of the slide rail, the protective cover is located between the two slide rails; when the protective cover slides to the bottom of the slide rail, the protective cover can be flipped to the bottom of the machine body.
[0010] Optionally, the protective cover has an opening on the side facing the machine body, and when the protective cover is flipped to the bottom of the machine body, the protective cover and the bottom wall of the machine body fit together.
[0011] Optionally, a limiting port is provided on the side of the protective cover away from the slide bar, and a buckle is fixedly provided at the bottom of the machine body. The buckle is used to insert into the limiting port to fix the protective cover to the bottom of the machine body.
[0012] Compared with the prior art, this utility model provides a portable household energy storage device, which has the following features:
[0013] Beneficial effects:
[0014] 1. This utility model features a protective cover that is movable at the bottom of the machine body and connected by a slide rail and a slide rod. When not in use, the protective cover can be moved to the back of the machine body for storage to reduce space occupation. When in use, it can be flipped to the bottom of the machine body to cover the wiring terminals at the bottom of the machine body, thereby protecting the ports and preventing dust and other impurities from entering the ports or the ports from touching the ground and causing damage. This makes the transportation of the device safer and more convenient.
[0015] 2. This utility model has a wall hook on the back of the machine body, which is installed on the wall by a wall bracket, making it more convenient and faster for users to install and disassemble the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the protective cover of this utility model located at the bottom of the machine body;
[0018] Figure 3 This is a schematic diagram of the structure of the protective cover of this utility model located on the back of the machine body;
[0019] Figure 4 This is a side sectional view of the protective cover of this utility model located at the bottom of the machine body;
[0020] Figure 5 This is a side sectional view of the protective cover of this utility model located on the back of the machine body;
[0021] Figure 6 for Figure 4 Enlarged structural diagram at point A in the middle.
[0022] In the diagram: 1. Body; 101. Port; 102. Buckle; 1021. Release; 103. Support foot; 104. Wall hook; 2. Protective cover; 201. Limiting port; 3. Slide rod; 301. Hinge seat; 4. Slide rail; 5. Wall mount. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1 - Figure 6 A portable household energy storage device includes a body 1. The bottom of the body 1 has several ports 101. A protective cover 2 is movably mounted on the bottom of the body 1. The protective cover 2 is movably connected to the back of the body 1 via a sliding rod 3. The protective cover 2 can be flipped from the back of the body 1 to the bottom of the body 1. When the protective cover 2 is at the bottom of the body 1, it covers the ports 101. This ensures that when the body 1 is not in use or is being transported, the protective cover 2 can completely block the ports 101, preventing dust and other impurities from entering the ports 101 and preventing the ports 101 from directly contacting the ground and being damaged.
[0025] Furthermore, two slide rails 4 are fixedly installed vertically on the back of the body 1. The two slide rails 4 are fixedly connected to the back of the body 1 near the bottom, and the slide rod 3 is slidably connected vertically between the two slide rails 4. The opposing surfaces of the two slide rails 4 have grooves, and the left and right ends of the slide rod 3 are respectively slidably connected vertically within the two grooves. The protective cover 2 is hinged to the slide rod 3, therefore, the slide rod 3 can drive the protective cover 2 to slide vertically on the slide rails 4. Furthermore, the frictional resistance between the slide rod 3 and the grooves on the slide rails 4 is relatively large. In this embodiment, when the user applies a vertical pushing force greater than 10N to the slide rod 3, it can drive the slide rod 3 to slide on the slide rails 4, so that when the user does not apply external force to the slide rod 3, the height of the slide rod 3 can be fixed, thereby fixing the height of the protective cover 2, so that when the port 101 is used, the protective cover 2 can be stably positioned on the back of the body 1.
[0026] Specifically, a hinge seat 301 is fixedly provided at the bottom of the slide rod 3. The protective cover 2 is rotatably connected to the hinge seat 301 via a hinge shaft. The hinge shaft is distributed laterally, so the protective cover 2 can rotate up and down around the hinge shaft. The hinge shaft is fixedly connected to the hinge seat 301, and a hinge joint is fixedly provided on the side of the protective cover 2 near the hinge seat 301. The hinge shaft and the hinge joint are rotatably connected by a damping bearing, so that the protective cover 2 will not shake when no external force is applied, further improving the stability of the protective cover 2.
[0027] In this embodiment, the distance between the two slide rails 4 is greater than the length of the protective cover 2, therefore, as Figure 5 As shown, when the slide bar 3 slides to the top of the slide rail 4, the protective cover 2 can be positioned between the two slide rails 4 and vertically on the back of the body 1, thereby reducing the space occupied by the protective cover 2. Figure 4 As shown, when the protective cover 2 slides to the bottom of the slide rail 4, the protective cover 2 can be flipped to the bottom of the body 1 and the protective cover 2 is in a horizontal state. At this time, the protective cover 2 and the bottom wall of the body 1 are in contact, and the side of the protective cover 2 facing the body 1 has an opening. Therefore, the protective cover 2 can cover all the ports 101, thereby protecting the ports 101.
[0028] To prevent the protective cover 2 from easily separating from the bottom of the body 1 when it is at the bottom, this application provides a limiting opening 201 on the side of the protective cover 2 away from the slide bar 3. A buckle 102 is fixedly provided at the bottom of the body 1. The buckle 102 is used to insert into the limiting opening 201 to fix the protective cover 2 at the bottom of the body 1. The buckle 102 is vertically fixed to the bottom wall of the body 1. The bottom end of the buckle 102 is a wedge-shaped block. The buckle 102 is made of plastic or other materials with deformation and elasticity, so that when the protective cover 2 is flipped towards the buckle 102, the protective cover 2 can press the buckle 102 towards the front side of the body 1 until the protective cover 2 and the bottom surface of the body 1 are in contact. Then, the buckle 102 will reset due to its own elasticity and insert into the limiting opening 201 to achieve the limiting and fixing of the protective cover 2. Furthermore, a release 1021 is fixedly provided on the side of the buckle 102 away from the limiting port 201. The release 1021 is in the shape of a 7, so that the user can pull the buckle 102 out of the limiting port 201 through the release 1021, thereby allowing the protective cover 2 to be flipped from the bottom of the body 1 to the back of the body 1, so that the port 101 can be exposed for use.
[0029] It should be noted that, as Figure 2 and Figure 3As shown, two support feet 103 are fixedly provided at the bottom of the body 1. The two support feet 103 are symmetrically distributed from left to right. When the protective cover 2 is in a horizontal state and covers several ports 101, the protective cover 2 is located between the two support feet 103. At this time, the bottom surface of the support feet 103 is flush with the bottom surface of the protective cover 2, so that when the body 1 is placed vertically on the ground, dust or water and other impurities on the ground cannot come into contact with the ports 101, thereby improving the protection effect of the ports 101.
[0030] Furthermore, the unit 1 is a wall-mounted energy storage device. Four wall hooks 104 are detachably connected to the back of the unit 1 via screws or bolts. This application also proposes a wall mount 5 that is compatible with the wall hooks 104. The wall mount 5 can be installed on the wall using screws or bolts, and the wall hooks 104 can be directly hung on the wall mount 5. This installation method is similar to that of existing wall-mounted televisions, making the installation and disassembly of the unit 1 more convenient and faster. When the protective cover 2 is located on the back of the unit 1, it is positioned between the back of the unit 1 and the wall, allowing it to be stored away when not in use, reducing space occupation.
[0031] The working principle and usage process of this utility model are as follows: First, when the device is not in use, the protective cover 2 is pulled down vertically from the back of the body 1, causing the slide rod 3 to move to the bottom of the slide rail 4. At this time, the protective cover 2 can be controlled to rotate 90° around the hinge axis, so that the protective cover 2 is fixed to the bottom of the body 1 by the buckle 102. The protective cover 2 can then cover several ports 101, thereby protecting the ports 101. When the device needs to be used, the buckle 102 can be released from the limiting port 201 by the release buckle 1021, and the protective cover 2 can be rotated from the bottom of the body 1 to a vertical position. Then, the protective cover 2 is pushed upward in the vertical direction, causing the slide rod 3 to move to the top of the slide rail 4. The friction between the slide rod 3 and the slide groove on the slide rail 4 can fix the protective cover 2 between the back of the body 1 and the wall, thereby reducing the space occupied by the protective cover 2 and exposing the ports 101 for easy use by the user.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A portable household energy storage device, comprising a machine body (1), the bottom of the machine body (1) is provided with a plurality of ports (101), characterized in that: The bottom of the body (1) is provided with a protective cover (2). The protective cover (2) is movably connected to the back of the body (1) via a slide rod (3). The protective cover (2) can be flipped from the back of the body (1) to the bottom of the body (1). When the protective cover (2) is located at the bottom of the body (1), the protective cover (2) covers several ports (101).
2. A portable domestic energy storage device according to claim 1, wherein: Two slide rails (4) are fixedly installed vertically on the back of the body (1), and the slide rod (3) is slidably connected between the two slide rails (4) vertically. The protective cover (2) is hinged to the slide rod (3).
3. A portable domestic energy storage device according to claim 2, wherein: The bottom of the slide bar (3) is fixedly provided with a hinge seat (301), and the protective cover (2) is rotatably connected to the hinge seat (301) through a hinge shaft, which is distributed laterally.
4. The portable, off-grid energy storage device of claim 2, wherein: When the slide bar (3) slides to the top of the slide rail (4), the protective cover (2) is located between the two slide rails (4). When the protective cover (2) slides to the bottom of the slide rail (4), the protective cover (2) can be flipped to the bottom of the body (1).
5. The portable, off-grid energy storage device of claim 1, wherein: The protective cover (2) has an opening on the side facing the body (1). When the protective cover (2) is flipped to the bottom of the body (1), the protective cover (2) and the bottom wall of the body (1) are in contact.
6. A portable domestic energy storage device according to claim 5, wherein: The protective cover (2) has a limiting port (201) on the side away from the slide bar (3), and the bottom of the body (1) is fixedly provided with a buckle (102). The buckle (102) is used to insert into the limiting port (201) so that the protective cover (2) is fixed to the bottom of the body (1).