A renewable energy storage device

By combining structural designs such as clamps, sleeves, and threaded rods with temperature sensors and rotary motors, the problems of weak battery vibration resistance and inconvenient dust screen cleaning in modular energy storage devices are solved, achieving stable battery fixation and efficient heat dissipation.

CN224384409UActive Publication Date: 2026-06-19HENAN 3 ZHANG ENERGY INVESTMENT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN 3 ZHANG ENERGY INVESTMENT
Filing Date
2025-06-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing modular energy storage devices have weak vibration resistance of batteries and inconvenient dust screen cleaning.

Method used

The structure consists of a clamp, sleeve, first threaded rod, limit plate, fixing rod, second threaded rod, and nut. Combined with a temperature sensor and a rotary motor, it achieves vertical fixation and heat dissipation of the battery. The design of vent holes and filter frame improves vibration resistance and facilitates cleaning.

🎯Benefits of technology

It enhances the battery's vibration resistance, simplifies the battery installation and removal process, and achieves a highly effective dustproof effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224384409U_ABST
    Figure CN224384409U_ABST
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Abstract

This utility model relates to the field of energy storage technology, specifically a renewable energy storage device, including a main body. A base is symmetrically arranged inside the main body, and an upward-facing slot is provided inside the base. A battery is placed inside the slot. Several clamping plates are provided outside the battery, and the clamping plates are connected to a sleeve. A first threaded rod is provided inside the sleeve. A limiting plate is provided at the top of the battery, and several fixing rods are provided on the limiting plate. A second threaded rod is provided inside one end of each fixing rod, and nuts are provided at the top and bottom of each fixing rod. By utilizing the structure of clamping plates, sleeve, first threaded rod, limiting plate, fixing rod, second threaded rod, and nuts, this invention solves the problems of weak vibration resistance and inconvenient dustproof net cleaning associated with structures that rely solely on lateral clamping to limit the battery using bidirectional threaded rods.
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Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, specifically a renewable energy storage device. Background Technology

[0002] Energy from nature, such as solar, wind, and geothermal energy, is a renewable energy source, as opposed to inexhaustible non-renewable energy. Modular energy storage batteries mainly refer to battery modules used in solar power generation equipment, wind power generation equipment, and renewable energy storage.

[0003] Furthermore, the application document with publication number CN219419373U mentions a modular energy storage device. During installation, the operator places the battery inside the mounting slot, and then a turntable drives a rotating rod to rotate forward inside the bushing. As the rotating rod rotates, it drives a second double-threaded rod to rotate via a first double-threaded rod. The rotation of the first and second double-threaded rods simultaneously moves two threaded sleeves on their surfaces inward. As the threaded sleeves move, a connecting block drives a positioning slider to slide inside a positioning groove, increasing stability during movement. The inward movement of the threaded sleeves, via the connecting rod, drives a clamping plate and a rubber pad to clamp and fix the battery. The rubber pad increases friction, making the clamping more stable, thus allowing for quick installation. For disassembly, the operator uses the turntable to... The rotating rod rotates in opposite directions inside the bushing. When the rotating rod rotates, it drives the second double-threaded rod to rotate through the first double-threaded rod. When the first and second double-threaded rods rotate, they respectively drive the two threaded sleeves on their surfaces to move outward simultaneously. When the threaded sleeves move, they drive the positioning slider to slide inside the positioning groove through the connecting block, which increases the stability of its movement. When the threaded sleeves move outward, they drive the clamping plate and rubber pad to release the battery through the connecting rod, thus completing the disassembly. This allows for quick and convenient installation and disassembly of the battery, reducing the workload of operators and improving work efficiency. However, there are still some defects that need to be optimized. The specific defects are as follows: In this structure, the battery is limited by the double-threaded rod, and the battery is fixed by lateral clamping only, which has weak vibration resistance. At the same time, the dust screen is inconvenient to clean.

[0004] Therefore, it is particularly important to design a renewable energy storage device to overcome the above-mentioned technical defects and improve its overall practicality. Utility Model Content

[0005] The purpose of this invention is to provide a renewable energy storage device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A renewable energy storage device includes a main body, with a base symmetrically arranged inside the main body. The base has an upward-facing slot inside, and a battery is arranged inside the slot. Several clamping plates are arranged outside the battery, and the clamping plates are connected to a sleeve. A first threaded rod is arranged inside the sleeve. A limiting plate is arranged on the top of the battery, and several fixing rods are arranged on the limiting plate. A second threaded rod is arranged inside one end of each fixing rod, and a nut is arranged at the top and bottom of each fixing rod.

[0008] The device body has a cover plate at the top, filter frames symmetrically arranged on the outside of the device body, insert plates symmetrically arranged at the bottom of the filter frames, positioning rods inside the insert plates, positioning plates at one end of the positioning rods, springs on one side of the positioning plates, and pull plates at one end of the positioning plates. The device body has baffles symmetrically arranged on the top of the baffles, rotating rods at the top of the baffles, and a rotary motor on one side of the rotating rods. The device body has a heat dissipation cavity, a cooling fan inside the heat dissipation cavity, and a temperature sensor at the bottom of the inside of the device body.

[0009] As a preferred embodiment of this utility model, the bottom end of the base is provided with a plurality of ventilation holes, and the ventilation holes are connected to the heat dissipation cavity. The side of the clamping plate and the limiting plate near the battery is provided with a rubber pad.

[0010] As a preferred embodiment of this utility model, the clamping plate and the sleeve are provided with cavities along their axes, and the cavities are provided with threaded grooves. The threaded grooves are adapted to the first threaded rod, and the sleeve can be displaced along the length direction of the first threaded rod.

[0011] As a preferred embodiment of this utility model, four sets of fixing rods are provided, and one end of the fixing rod is fixedly connected to the limiting plate, and the other end of the fixing rod is provided with a through hole, so that the fixing rod can be displaced along the height direction of the second threaded rod.

[0012] As a preferred embodiment of this utility model, the cover plate and the main body of the device are fixed in position by bolts. The main body of the device is provided with a clearance groove for avoiding the filter frame, and the clearance groove is provided with a positioning groove for matching the insert plate. The top of the filter frame is provided with a rubber pad, and the side of the clearance groove near the rubber pad is provided with an anti-slip pad.

[0013] As a preferred embodiment of this utility model, one end of the spring is fixedly connected to the main body of the device, and the positioning rod is provided with a positioning hole for matching the positioning rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a renewable energy storage device consisting of a clamping plate, a sleeve, a first threaded rod, a limiting plate, a fixing rod, a second threaded rod, and a nut. The battery is placed into a slot in the base. Rotating the first threaded rod drives the sleeve to laterally lock the clamping plate. The height of the second threaded rod is adjusted using four sets of fixing rods on the limiting plate. Tightening the nut completes vertical fixation. During operation, a temperature sensor detects overheating and triggers a cooling fan. Simultaneously, a rotating motor drives a baffle to rotate along a rotating rod, opening the cooling chamber. Hot air is discharged through the vent at the bottom of the base. During maintenance, the external positioning rod is pulled out of the positioning hole, and the filter frame is removed for cleaning and replacement. During resetting, the insert plate and the clearance slot cooperate to achieve precise installation. This invention solves the problems of weak vibration resistance and inconvenient dust filter cleaning in structures that rely solely on lateral clamping to fix the battery using a bidirectional threaded rod for battery positioning. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the entire utility model;

[0017] Figure 2 This is an enlarged schematic diagram of point A in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the battery limiting component and the active heat dissipation component of this utility model.

[0019] In the diagram: 1. Main body of the device; 101. Base; 102. Slot; 103. Battery; 104. Clamping plate; 105. Sleeve; 106. First threaded rod; 107. Limiting plate; 108. Fixing rod; 109. Second threaded rod; 110. Nut; 2. Cover plate; 201. Filter frame; 202. Insert plate; 203. Positioning rod; 204. Positioning plate; 205. Spring; 206. Pull plate; 3. Baffle; 301. Rotating rod; 302. Rotary motor; 303. Heat dissipation cavity; 304. Cooling fan; 305. Temperature sensor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are provided. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0022] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0025] A renewable energy storage device includes a main body 1. A base 101 is symmetrically arranged inside the main body 1. The base 101 has an upward-facing slot 102 inside, and a battery 103 is arranged inside the slot 102. Several clamping plates 104 are arranged outside the battery 103. The clamping plates 104 are connected to a sleeve 105. A first threaded rod 106 is arranged inside the sleeve 105. A limiting plate 107 is provided on the top of the battery 103. Several fixing rods 108 are arranged on the limiting plate 107. One end of each fixing rod 108 has a... The device has a second threaded rod 109, and a nut 110 is provided at the top and bottom of the fixing rod 108. A cover plate 2 is provided at the top of the main body 1. A filter frame 201 is symmetrically provided on the outside of the main body 1. An insert plate 202 is symmetrically provided at the bottom of the filter frame 201. A positioning rod 203 is provided inside the insert plate 202. A positioning plate 204 is provided at one end of the positioning rod 203. A spring 205 is provided on one side of the positioning plate 204. A pull plate 206 is provided at one end of the positioning plate 204. A baffle 3 is symmetrically provided on the main body 1. A nut 110 is provided at the top of the baffle 3. There is a rotating rod 301, and a rotary motor 302 is provided on one side of the rotating rod 301. The main body 1 of the device is provided with a heat dissipation cavity 303, and a cooling fan 304 is provided inside the heat dissipation cavity 303. A temperature sensor 305 is provided at the bottom of the inside of the main body 1. During installation, the battery 103 is placed into the slot 102 of the base 101. The first threaded rod 106 is rotated to drive the sleeve 105 to drive the clamping plate 104 to clamp the battery 103 laterally. The height of the second threaded rod 109 is adjusted by the four sets of fixing rods 108 of the limiting plate 107. The screw is tightened. The cap 110 is vertically fixed. During operation, the temperature sensor 305 detects the internal temperature. If the temperature exceeds the threshold, the cooling fan 304 is activated. At the same time, the rotating motor 302 drives the baffle 3 to open the exposed heat dissipation cavity around the rotating rod 301. Hot air is discharged through the vent at the bottom of the base 101. During maintenance, the pull plate 206 is pulled to compress the spring 205 so that the positioning rod 203 is disengaged from the positioning hole. The filter frame 201 can then be pulled out for cleaning or replacement. After completion, the insert plate 202 and the positioning groove of the clearance groove are precisely reset, achieving efficient disassembly and assembly and continuous dust prevention.

[0026] The base 101 has several ventilation holes at its bottom end, which are connected to the heat dissipation cavity 303. The ventilation holes at the bottom of the base 101 are connected to the heat dissipation cavity 303 to accelerate air circulation and improve heat dissipation efficiency. Rubber pads are provided on the side of the clamping plate 104 and the limiting plate 107 near the battery 103. The rubber pads on the clamping plate 104 and the limiting plate 107 increase friction and buffer vibration, preventing wear on the surface of the battery 103. The clamping plate 104 and the sleeve 105 have cavities along their axes, and threaded grooves are provided on the cavities. The threaded grooves are adapted to the first threaded rod 106, allowing the sleeve 105 to move along the length of the first threaded rod 106. Rotating the sleeve 105 drives the clamping plate 104 to clamp the battery, simplifying the assembly and disassembly process. Four sets of fixing rods 108 are provided, with one end of the fixing rod 108 fixedly connected to the limiting plate 107, and the other end of the fixing rod 108 having a through hole. The fixing rod 108 can move along the second threaded rod 109. The height of the four fixed rods 108 is adjustable along the second threaded rod 109 to accommodate the clamping requirements of batteries 103 of different thicknesses, enhancing device compatibility. Simultaneously, it limits vertical battery displacement to prevent shaking. The cover plate 2 is fixed to the device body 1 with bolts. The device body 1 has a clearance groove for the filter frame 201, and a positioning groove for matching the insert plate 202. The top of the filter frame 201 has a rubber pad, and the side of the clearance groove near the rubber pad has an anti-slip pad. The clearance groove and the positioning groove of the insert plate 202 cooperate to ensure accurate installation of the filter frame 201. The double seal of the rubber pad and anti-slip pad reduces dust entry. One end of the spring 205 is fixedly connected to the device body 1. The positioning rod 203 has a positioning hole for matching the positioning rod 203. Pulling the pull plate 206 releases the positioning rod 203 from limiting the filter frame 201, enabling quick disassembly and cleaning of the filter screen and reducing maintenance difficulty.

[0027] The working process of this utility model is as follows: When using this renewable energy storage device, firstly, during installation, the battery 103 is placed into the slot 102 of the base 101. The first threaded rod 106 is rotated to drive the sleeve 105 to drive the clamping plate 104 to clamp the battery 103 laterally. The height of the second threaded rod 109 is adjusted by the four sets of fixing rods 108 of the limiting plate 107. The nut 110 is tightened to complete the vertical fixation. During operation, the temperature sensor 305 detects the internal temperature. If it exceeds the threshold, the cooling fan 304 is activated. At the same time, the rotating motor 302 drives the baffle 3 to open the exposed heat dissipation cavity around the rotating rod 301. Hot air is discharged through the vent at the bottom of the base 101. During maintenance, the pull plate 206 is pulled to compress the spring 205 so that the positioning rod 203 is disengaged from the positioning hole. The filter frame 201 can then be pulled out for cleaning or replacement. After completion, the insertion plate 202 and the positioning groove of the clearance groove are accurately reset, achieving efficient disassembly and assembly and continuous dust prevention.

[0028] 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 renewable energy storage device, comprising a device body (1), characterized in that: The main body (1) of the device is symmetrically provided with a base (101) inside. The base (101) is provided with an upward-facing slot (102) inside. The slot (102) is provided with a battery (103) inside. The battery (103) is provided with several clamps (104) outside. The clamps (104) are connected to a sleeve (105). The sleeve (105) is provided with a first threaded rod (106) inside. The battery (103) is provided with a limiting plate (107) at the top. The limiting plate (107) is provided with several fixing rods (108). The fixing rod (108) is provided with a second threaded rod (109) at one end. The top and bottom ends of the fixing rod (108) are respectively provided with nuts (110). The device body (1) has a cover plate (2) at the top, a filter frame (201) is symmetrically arranged on the outside of the device body (1), a plug plate (202) is symmetrically arranged at the bottom of the filter frame (201), a positioning rod (203) is arranged inside the plug plate (202), a positioning plate (204) is arranged at one end of the positioning rod (203), a spring (205) is arranged on one side of the positioning plate (204), a pull plate (206) is arranged at one end of the positioning plate (204), a baffle (3) is symmetrically arranged on the device body (1), a rotating rod (301) is arranged at the top of the baffle (3), a rotary motor (302) is arranged on one side of the rotating rod (301), a heat dissipation cavity (303) is arranged on the device body (1), a cooling fan (304) is arranged inside the heat dissipation cavity (303), and a temperature sensor (305) is arranged at the bottom of the device body (1).

2. The renewable energy storage device according to claim 1, characterized in that: The bottom of the base (101) is provided with several ventilation holes, and the ventilation holes are connected to the heat dissipation cavity (303). The clamping plate (104) and the limiting plate (107) are provided with rubber pads on the side near the battery (103).

3. The renewable energy storage device according to claim 1, characterized in that: The clamping plate (104) and the sleeve (105) are provided with cavities along their axes. The cavities are provided with threaded grooves, which are adapted to the first threaded rod (106). The sleeve (105) can be displaced along the length direction of the first threaded rod (106).

4. A renewable energy storage device according to claim 1, characterized in that: The fixing rod (108) is provided in four sets, and one end of the fixing rod (108) is fixedly connected to the limiting plate (107). The other end of the fixing rod (108) is provided with a through hole, and the fixing rod (108) can be displaced along the height direction of the second threaded rod (109).

5. A renewable energy storage device according to claim 1, characterized in that: The cover plate (2) is fixed to the device body (1) by bolts. The device body (1) is provided with a clearance groove for the filter frame (201), and the clearance groove is provided with a positioning groove for matching the insert plate (202). The top of the filter frame (201) is provided with a rubber pad, and the side of the clearance groove near the rubber pad is provided with an anti-slip pad.

6. A renewable energy storage device according to claim 1, characterized in that: One end of the spring (205) is fixedly connected to the main body (1) of the device, and the positioning rod (203) is provided with a positioning hole for matching the positioning rod (203).

Citation Information

Patent Citations

  • Modular energy storage device

    CN219419373U