Energy storage power supply with protection structure

Abstract

The utility model relates to the technical field of energy storage power supply, and disclose a kind of energy storage power supply with protection structure, including protective housing, fixed mounting the backing plate of protective housing bottom, and the protection assembly of being set in the lateral position of protective housing, the protection assembly includes the protection mechanism of being set in the lateral position of protective housing, the lateral position of protective housing is provided with auxiliary mechanism, the protection mechanism includes baffle and buffer plate, the inner wall bottom of protective housing is fixedly installed in the buffer plate, the top of buffer plate is fixedly installed with shock-absorbing convex point, the top of shock-absorbing convex point is contacted with the energy storage power supply body, and the sidewall of energy storage power supply body is fixedly installed with protection frame. The utility model solves the weak impact resistance of current energy storage power supply, lack of effective buffer damping structure, external impact force is directly transmitted to energy storage power supply, possibly leading to battery bulging, liquid leakage even the problem of fire.

Description

Technical Field

[0001] This utility model relates to the field of energy storage power technology, specifically to an energy storage power supply with a protective structure. Background Technology

[0002] An energy storage power supply is a portable energy storage device that can store electrical energy and provide power to various devices. It typically uses a lithium battery pack as the core energy storage unit, integrating a charge and discharge management system. It features portability, large capacity, and multiple output interfaces. It can be charged via mains power, solar panels, etc., storing electrical energy for use in scenarios such as outdoor camping, emergency rescue, fieldwork, and home power outages, supplying power to devices such as mobile phones, laptops, lights, and small appliances. Its working principle involves storing electrical energy through a built-in energy storage unit (such as a lithium battery pack), and then using inverters and other devices to convert direct current (DC) into alternating current (AC) or direct current (DC) of different specifications to meet the power needs of different devices.

[0003] Existing energy storage power supplies have weak impact resistance and lack effective buffer and shock absorption structures. External impact forces are directly transmitted to the energy storage power supply, which may lead to problems such as battery bulging, leakage, or even fire. Utility Model Content

[0004] The purpose of this invention is to provide an energy storage power supply with a protective structure, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy storage power supply with a protective structure, including a protective shell.

[0006] A pad that is fixedly installed at the bottom of the protective housing;

[0007] And protective components disposed on the side of the protective housing;

[0008] The protective assembly includes a protective mechanism disposed on the side of the protective housing;

[0009] An auxiliary mechanism is provided on the side of the protective shell.

[0010] Preferably, there are four pads, all of the same shape and size, and the four pads are fixedly installed at the four bottom corners of the protective shell, so as to support the position of the entire device.

[0011] Preferably, the protective mechanism includes a baffle and a buffer plate. The buffer plate is fixedly installed on the bottom of the inner wall of the protective shell. A shock-absorbing protrusion is fixedly installed on the top of the buffer plate. The top of the shock-absorbing protrusion contacts the energy storage power supply body. A protective frame is fixedly installed on the side wall of the energy storage power supply body. The side wall of the protective frame is slidably connected to the inner wall of the protective shell.

[0012] Preferably, the baffle is installed on the side wall of the protective shell, and a positioning bolt is rotatably installed on the inner wall of the baffle. One end of the positioning bolt movably penetrates the inner wall of the baffle and is threadedly connected to the inner wall of the protective shell where a positioning hole is opened.

[0013] Preferably, there are four positioning bolts, which are evenly distributed at the four corners of the baffle.

[0014] Preferably, the auxiliary mechanism includes a sealing plate and a side plate. One end of the sealing plate is hinged to the top of the protective shell. A snap-fit ​​limiting plate is fixedly installed on the side wall of the sealing plate. The side plate is fixedly installed on the top of the protective shell. A slide rod is slidably installed on the inner wall of the side plate. An L-shaped limiting plate is fixedly installed on one end of the slide rod. A pull block is fixedly installed on the other end of the slide rod. A compression spring is fixedly installed on the side wall of the pull block. The other end of the compression spring is fixedly connected to the side wall of the side plate.

[0015] Preferably, the sidewall of the sealing plate is in contact with the top of the protective shell, and the sidewall of the L-shaped limiting plate is slidably connected to the top of the snap-fit ​​limiting plate.

[0016] This invention provides an energy storage power supply with a protective structure. It has the following beneficial effects:

[0017] (1) When the operator uses the device, the baffle can be quickly disassembled by rotating the positioning bolt. After the baffle is disassembled, the energy storage power supply body can be installed on the inner wall of the protective shell. The bottom of the energy storage power supply body is in contact with the top of the shock-absorbing protrusions. The protective frame is made of EVA foam. EVA foam has good elasticity and cushioning performance, which can absorb the impact force from the side and reduce the damage to the energy storage power supply body. The buffer plate is made of silicone material and the surface is uniformly provided with shock-absorbing protrusions. When the power supply is dropped or impacted from the bottom, the shock-absorbing protrusions absorb energy through deformation, play a double buffering role, and effectively protect the energy storage power supply body. This solves the problem that the existing energy storage power supply has weak impact resistance and lacks an effective buffer and shock absorption structure. External impact force is directly transmitted to the energy storage power supply, which may lead to battery bulging, leakage or even fire.

[0018] (2) This utility model allows the sealing plate to be closed directly when the operator is not using the energy storage power supply body. First, the position of the pull block is pulled. Under the action of the slide rod, the pull block drives the position of the L-shaped limiting plate to slide. At this time, one end of the compression spring will be pulled. After the sealing plate drives the snap-fit ​​limiting plate to flip, the bottom of the snap-fit ​​limiting plate will contact the top of the protective shell. Then, the pull block is released. Under the action of the compression spring, the pull block drives the slide rod and the L-shaped limiting plate to move to their original positions. The L-shaped limiting plate will move to the top of the snap-fit ​​limiting plate and limit its position. After the sealing plate is sealed, it can prevent the accumulation of dust and water on the surface of the energy storage power supply body, and further protect the energy storage power supply body. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the upward-facing structure of this utility model;

[0021] Figure 3 This is a partial structural schematic diagram of the protective mechanism of this utility model;

[0022] Figure 4 This utility model Figure 2 A magnified view of part A in the image.

[0023] In the diagram: 1. Protective outer shell; 2. Pad; 4. Protective components; 41. Protective mechanism; 411. Energy storage power supply body; 412. Protective frame; 413. Buffer plate; 414. Shock-absorbing protrusions; 415. Baffle; 416. Positioning bolt; 42. Auxiliary mechanism; 421. L-shaped limiting plate; 422. Side plate; 423. Slide rod; 424. Pull block; 425. Compression spring; 426. Sealing plate; 427. Snap-fit ​​limiting plate. Detailed Implementation

[0024] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0025] Example 1: A preferred embodiment of the energy storage power supply with a protective structure provided by this utility model is as follows: Figures 1 to 4 As shown: An energy storage power supply with a protective structure includes a protective casing 1.

[0026] The protective housing 1 is fixedly installed with four pads 2 at the bottom. The four pads 2 are all the same size and shape. The four pads 2 are fixedly installed at the four corners of the bottom of the protective housing 1. The pads 2 can support the position of the entire device.

[0027] And the protective component 4 is located on the side of the protective housing 1;

[0028] The protective component 4 includes a protective mechanism 41 disposed on the side of the protective housing 1;

[0029] An auxiliary mechanism 42 is provided on the side of the protective shell 1.

[0030] The protective mechanism 41 includes a baffle 415 and a buffer plate 413. The buffer plate 413 is fixedly installed on the bottom of the inner wall of the protective shell 1. A shock-absorbing protrusion 414 is fixedly installed on the top of the buffer plate 413. The top of the shock-absorbing protrusion 414 contacts the energy storage power body 411. A protective frame 412 is fixedly installed on the side wall of the energy storage power body 411. The side wall of the protective frame 412 is slidably connected to the inner wall of the protective shell 1.

[0031] In this embodiment, the baffle 415 is installed on the side wall of the protective housing 1, and the inner wall of the baffle 415 is rotatably installed with a positioning bolt 416. One end of the positioning bolt 416 movably penetrates the inner wall of the baffle 415 and is threadedly connected to the inner wall of the protective housing 1 with a positioning hole.

[0032] Furthermore, there are four positioning bolts 416, which are evenly distributed at the four corners of the baffle 415.

[0033] In the specific implementation process, when the operator uses the device, the position of the baffle 415 can be quickly disassembled by rotating the positioning bolt 416. After the baffle 415 is disassembled, the energy storage power body 411 can be installed on the inner wall of the protective shell 1. The bottom of the energy storage power body 411 is in contact with the top of the shock-absorbing protrusions 414. The protective frame 412 is made of EVA foam. EVA foam has good elasticity and cushioning performance, which can absorb the impact force from the side and reduce the damage to the energy storage power body 411. The buffer plate 413 is made of silicone material, and the surface is evenly provided with shock-absorbing protrusions 414. When the power supply is dropped or is impacted from the bottom, the shock-absorbing protrusions 414 absorb energy through deformation, playing a double cushioning role and effectively protecting the energy storage power body 411.

[0034] Example 2: Based on Example 1, a preferred embodiment of the energy storage power supply with a protective structure provided by this utility model is as follows: Figures 1 to 4As shown: The auxiliary mechanism 42 includes a sealing plate 426 and a side plate 422. One end of the sealing plate 426 is hinged to the top of the protective shell 1. A snap-fit ​​limiting plate 427 is fixedly installed on the side wall of the sealing plate 426. The side plate 422 is fixedly installed on the top of the protective shell 1. A slide rod 423 is slidably installed on the inner wall of the side plate 422. An L-shaped limiting plate 421 is fixedly installed on one end of the slide rod 423. A pull block 424 is fixedly installed on the other end of the slide rod 423. A compression spring 425 is fixedly installed on the side wall of the pull block 424. The other end of the compression spring 425 is fixedly connected to the side wall of the side plate 422.

[0035] In this embodiment, the sidewall of the sealing plate 426 is in contact with the top of the protective shell 1, and the sidewall of the L-shaped limiting plate 421 is slidably connected to the top of the snap-fit ​​limiting plate 427.

[0036] In the specific implementation process, when the operator is not using the energy storage power supply body 411, the sealing plate 426 can be closed directly. First, the position of the pull block 424 is pulled. Under the action of the slide rod 423, the pull block 424 drives the position of the L-shaped limiting plate 421 to slide. At this time, one end of the compression spring 425 is pulled. After the sealing plate 426 drives the locking limiting plate 427 to flip, the bottom of the locking limiting plate 427 will contact the top of the protective shell 1. Then, the pull block 424 is released. Under the action of the compression spring 425, the pull block 424 drives the slide rod 423 and the L-shaped limiting plate 421 to move to their original positions. The L-shaped limiting plate 421 will move to the top of the locking limiting plate 427, limiting its position. After the sealing plate 426 is sealed, it can prevent the accumulation of dust and water on the surface of the energy storage power supply body 411, and further protect the energy storage power supply body 411.

[0037] 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 the 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. An energy storage power supply with a protective structure, comprising a protective casing (1), A pad (2) is fixedly installed at the bottom of the protective housing (1); and a protective assembly (4) disposed on the side of the protective housing (1); characterized in that: The protective component (4) includes a protective mechanism (41) disposed on the side of the protective housing (1); An auxiliary mechanism (42) is provided on the side of the protective shell (1).

2. The energy storage power supply with a protection structure according to claim 1, characterized in that: There are four pads (2), all of which are the same size and shape. The four pads (2) are fixedly installed at the four bottom corners of the protective shell (1).

3. The energy storage power supply with a protection structure according to claim 1, characterized in that: The protective mechanism (41) includes a baffle (415) and a buffer plate (413). The buffer plate (413) is fixedly installed on the bottom of the inner wall of the protective shell (1). A shock-absorbing protrusion (414) is fixedly installed on the top of the buffer plate (413). The energy storage power body (411) is contacted on the top of the shock-absorbing protrusion (414). A protective frame (412) is fixedly installed on the side wall of the energy storage power body (411). The side wall of the protective frame (412) is slidably connected to the inner wall of the protective shell (1).

4. The energy storage power supply with a protection structure according to claim 3, characterized in that: The baffle (415) is installed on the side wall of the protective shell (1). A positioning bolt (416) is rotatably installed on the inner wall of the baffle (415). One end of the positioning bolt (416) passes through the inner wall of the baffle (415) and is threadedly connected to the inner wall of the protective shell (1) with a positioning hole.

5. The energy storage power supply with a protection structure according to claim 4, characterized in that: There are four positioning bolts (416), which are evenly distributed at the four corners of the baffle (415).

6. The energy storage power supply with a protection structure according to claim 1, characterized in that: The auxiliary mechanism (42) includes a sealing plate (426) and a side plate (422). One end of the sealing plate (426) is hinged to the top of the protective shell (1). A snap-fit ​​limiting plate (427) is fixedly installed on the side wall of the sealing plate (426). The side plate (422) is fixedly installed on the top of the protective shell (1). A slide rod (423) is slidably installed on the inner wall of the side plate (422). An L-shaped limiting plate (421) is fixedly installed on one end of the slide rod (423). A pull block (424) is fixedly installed on the other end of the slide rod (423). A compression spring (425) is fixedly installed on the side wall of the pull block (424). The other end of the compression spring (425) is fixedly connected to the side wall of the side plate (422).

7. The energy storage power supply with a protection structure according to claim 6, characterized in that: The side wall of the sealing plate (426) is in contact with the top of the protective shell (1), and the side wall of the L-shaped limiting plate (421) is slidably connected to the top of the snap-fit ​​limiting plate (427).

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