Quick installation mechanism of access type photovoltaic energy storage cabinet
By incorporating a quick-installation mechanism and airflow channel design, the problems of complex battery mounting and poor heat dissipation are solved, enabling rapid installation and efficient heat dissipation, thereby improving the efficiency and safety of the photovoltaic energy storage cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI SWITCH FACTORY
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-31
AI Technical Summary
The existing grid-connected photovoltaic energy storage cabinets have complex fixing methods for energy storage batteries, which are difficult to disassemble and have poor heat dissipation, making them prone to damage and affecting practicality.
A quick-installation mechanism is adopted, which uses the elastic force of a spring to drive the telescopic rod to push out the insertion rod, so as to realize the quick installation and removal of the energy storage battery. An air guide channel is designed inside the cabinet to form an n-shaped flow path to improve the heat dissipation effect.
It enables rapid installation and removal of energy storage batteries, avoiding battery damage, while improving the heat dissipation efficiency inside the cabinet and enhancing the practicality of the equipment.
Smart Images

Figure CN224582708U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of grid-connected photovoltaic energy storage cabinets, and specifically relates to a quick installation mechanism for grid-connected photovoltaic energy storage cabinets. Background Technology
[0002] A grid-connected photovoltaic energy storage cabinet is a device that combines a photovoltaic power generation system and an energy storage system, and is mainly used for storing and managing solar energy.
[0003] Currently, Chinese utility model patent CN220139270U discloses a photovoltaic energy storage cabinet. Existing grid-connected photovoltaic energy storage cabinets generally convert solar energy into electrical energy through photovoltaic panels and store the electrical energy in energy storage batteries inside the cabinet. However, the energy storage batteries inside the cabinet are often fixed in place by bolts, which is cumbersome to install and remove, inconvenient for battery maintenance or replacement, and repeatedly disassembling and reassembling the battery body increases the risk of battery damage. Furthermore, existing grid-connected photovoltaic energy storage cabinets are not convenient for cooling the internal energy storage batteries. Since multiple energy storage batteries are often installed inside, it is difficult to adequately ventilate and cool the batteries in different locations within the cabinet, resulting in poor heat dissipation and low practicality. Utility Model Content
[0004] The purpose of this utility model is to provide a quick installation mechanism for a grid-connected photovoltaic energy storage cabinet, which has the advantages of facilitating the quick installation of energy storage batteries into the grid-connected photovoltaic energy storage cabinet and improving the heat dissipation effect of the energy storage batteries.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a quick installation mechanism for a grid-connected photovoltaic energy storage cabinet, comprising a grid-connected photovoltaic energy storage cabinet body, a partition plate welded in the middle of the grid-connected photovoltaic energy storage cabinet body, battery storage plates symmetrically arranged on both sides of the partition plate, linear sliders welded to both sides of the battery storage plates and slidably connected to the grid-connected photovoltaic energy storage cabinet body and the partition plate respectively, telescopic rods bolted to both sides of the grid-connected photovoltaic energy storage cabinet body, an insertion rod bolted to one end of the telescopic rod near the battery storage plate, a spring fixedly connected to the insertion rod and the grid-connected photovoltaic energy storage cabinet body sleeved on the surface of the telescopic rod, and an insertion hole for slidably inserting into the insertion rod at one end of the battery storage plate near the spring.
[0006] The above technical solution utilizes the spring force to push the telescopic rod into the insertion hole, securing the battery storage plate inside the grid-connected photovoltaic energy storage cabinet. After the energy storage battery is attached to the top of the storage plate, it can be quickly installed and removed by sliding the storage plate inside the cabinet. This improves efficiency and avoids damage to the battery itself. Furthermore, by creating airflow channels inside the cabinet, air can flow in an n-shaped path, ensuring adequate ventilation and heat dissipation for the batteries in different locations within the cabinet, thus improving heat dissipation.
[0007] The present invention is further configured such that: ventilation openings are provided on both sides of the bottom of the access photovoltaic energy storage cabinet, a central opening is provided on the top of the partition plate, and a connecting hole is provided on the bottom of each of the two battery storage plates, which are respectively connected to the ventilation openings and the central opening.
[0008] By adopting the above technical solution, air can form an n-shaped flow path inside the grid-connected photovoltaic energy storage cabinet, thereby providing sufficient ventilation and heat dissipation for the energy storage batteries in different locations inside the cabinet.
[0009] The present invention is further configured such that: the interior of the access-type photovoltaic energy storage cabinet and the partition plate are rotatably connected with ball bearings that are slidably connected to the bottom of the linear slider.
[0010] By adopting the above technical solution, the friction of the linear slider is reduced, and the stability of the battery storage plate is improved.
[0011] The present invention is further configured such that: a cabinet door is hinged to the front of the access photovoltaic energy storage cabinet, and an observation window is bolted to the inside of the cabinet door.
[0012] The above technical solution is used to cover the front of the grid-connected photovoltaic energy storage cabinet, thereby protecting the internal energy storage battery. At the same time, the operating status of the internal energy storage battery can be observed through the observation window.
[0013] The present invention is further configured such that sealing strips are adhered to the sides of the cabinet door and the access-type photovoltaic energy storage cabinet body that are close to each other.
[0014] By adopting the above technical solution, the sealing performance of the cabinet door cover behind the front of the access photovoltaic energy storage cabinet is improved, preventing moisture or dust from seeping into the interior.
[0015] The present invention is further configured such that: the top of the battery storage plate is provided with a battery plug that is bolted to the cabinet of the access-type photovoltaic energy storage cabinet.
[0016] The above technical solution is used to connect the energy storage battery installed on the top of the battery storage panel to a power source, so that the energy storage battery can store electrical energy inside the access photovoltaic energy storage cabinet.
[0017] The present invention is further configured such that a filter screen is bolted to the inside of each of the two ventilation openings.
[0018] The above technical solution is used to filter the ventilated air and prevent dust and impurities from entering the interior of the grid-connected photovoltaic energy storage cabinet through the ventilation openings.
[0019] In summary, this utility model has the following beneficial effects:
[0020] 1. By utilizing the spring force to drive the telescopic rod, the insertion rod is pushed into the insertion hole, securing the battery storage plate inside the access-type photovoltaic energy storage cabinet. This allows for quick installation and removal of the energy storage battery after it has been bolted to the top of the battery storage plate, as the battery storage plate can slide within the cabinet. This not only improves efficiency but also eliminates the need to disassemble the battery itself, preventing damage to the battery.
[0021] 2. By creating airflow channels inside the grid-connected photovoltaic (PV) energy storage cabinet, air can form an n-shaped flow path within the cabinet. This ensures sufficient ventilation and heat dissipation for the energy storage batteries in different locations within the cabinet, improving the heat dissipation effect. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a partial structural cross-sectional view of the present invention;
[0024] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the image.
[0025] Reference numerals in the attached diagram: 1. Grid-connected photovoltaic energy storage cabinet body; 2. Middle partition; 3. Battery storage plate; 4. Linear slider; 5. Telescopic rod; 6. Spring; 7. Insert rod; 8. Insertion hole; 9. Ventilation opening; 10. Middle opening; 11. Connecting hole; 12. Ball bearing; 13. Cabinet door; 14. Observation window; 15. Sealing strip; 16. Filter screen; 17. Battery connector. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to the accompanying drawings.
[0027] Example 1:
[0028] refer to Figure 1 , Figure 2 , Figure 3 A quick-installation mechanism for a grid-connected photovoltaic (PV) energy storage cabinet includes a cabinet body 1. A central partition 2 is welded to the inside of the cabinet body 1. Battery storage plates 3 are symmetrically arranged on both sides of the central partition 2. Linear sliders 4 are welded to both sides of each battery storage plate 3, respectively slidably connected to the cabinet body 1 and the central partition 2. Telescopic rods 5 are bolted to both sides of the inside of the cabinet body 1. An insertion rod 7 is bolted to the end of the telescopic rod 5 near the battery storage plate 3. A spring 6, fixedly connected to the insertion rod 7 and the cabinet body 1, is sleeved on the surface of the telescopic rod 5. An insertion hole 8, slidably inserted into the insertion rod 7, is opened at the end of the battery storage plate 3 near the spring 6. By utilizing the elastic force of the spring 6, the telescopic rod 5 pushes the insertion rod 7 into the insertion hole 8, securing the battery storage plate 3 inside the cabinet body 1. Therefore, after the energy storage battery is bolted to the top of the battery storage plate 3, the energy storage battery can be quickly installed and removed by sliding the battery storage plate 3 inside the access photovoltaic energy storage cabinet 1. This not only improves efficiency, but also avoids disassembling and assembling the energy storage battery itself, thus preventing damage to the energy storage battery.
[0029] refer to Figure 3 Both the cabinet body 1 and the partition plate 2 of the access-type photovoltaic energy storage cabinet are rotatably connected to ball bearings 12 that are slidably connected to the bottom of the linear slider 4. This reduces the friction of the linear slider 4 and improves the stability of the battery storage plate 3.
[0030] refer to Figure 1 The front of the grid-connected photovoltaic energy storage cabinet 1 is hinged with a cabinet door 13, and an observation window 14 is bolted inside the cabinet door 13. This is used to cover the front of the grid-connected photovoltaic energy storage cabinet 1, thereby protecting the internal energy storage batteries. At the same time, the operating status of the internal energy storage batteries can be observed through the observation window 14.
[0031] refer to Figure 1 Sealing strips 15 are affixed to the sides of the cabinet door 13 and the grid-connected photovoltaic energy storage cabinet body 1 that are close to each other. This improves the sealing performance of the cabinet door 13 after it covers the front of the grid-connected photovoltaic energy storage cabinet body 1, preventing moisture or dust from seeping into the interior.
[0032] Brief description of the usage process: By attaching the energy storage battery to the top of the battery storage plate 3, the battery storage plate 3 is slid between the grid-connected photovoltaic energy storage cabinet body 1 and the middle partition 2 via the linear slider 4, allowing the energy storage battery to slide into the grid-connected photovoltaic energy storage cabinet body 1. Then, the spring force of the spring 6 drives the telescopic rod 5 to push the insertion rod 7 into the insertion hole 8, thereby securing the battery storage plate 3 inside the grid-connected photovoltaic energy storage cabinet body 1, limiting and fixing the battery storage plate 3, and enabling quick installation of the energy storage battery. Simultaneously, simply press the insertion rod 7 to overcome the spring force of the spring 6, causing the insertion rod 7 to slide out of the insertion hole 8, allowing the battery storage plate 3 to slide outwards and remove the energy storage battery from the grid-connected photovoltaic energy storage cabinet body 1.
[0033] Example 2:
[0034] refer to Figure 1 , Figure 2 , Figure 3 A quick-installation mechanism for a grid-connected photovoltaic (PV) energy storage cabinet is disclosed. Ventilation openings 9 are located on both sides of the bottom of the cabinet body 1, a central opening 10 is located on the top of the partition plate 2, and connecting holes 11 are located on the bottom of both battery storage plates 3, respectively communicating with the ventilation openings 9 and the central opening 10. By creating airflow channels inside the cabinet body 1, air can form an n-shaped flow path within the cabinet body 1. This ensures sufficient ventilation and heat dissipation for the energy storage batteries located in different positions within the cabinet body 1, improving the heat dissipation effect of the energy storage batteries.
[0035] refer to Figure 2 The top of the battery storage plate 3 is equipped with a battery plug 17 that is bolted to the cabinet body 1 of the access-type photovoltaic energy storage cabinet. This plug is used to connect the energy storage battery installed on the top of the battery storage plate 3 to a power source, so that the energy storage battery can store electrical energy inside the cabinet body 1 of the access-type photovoltaic energy storage cabinet.
[0036] refer to Figure 1 , Figure 2 Both vents 9 are fitted with filters 16. These filters are used to filter the air being vented, preventing dust and impurities from entering the cabinet 1 of the access-type photovoltaic energy storage unit through the vents 9.
[0037] Brief description of the usage process: Air enters through the vent 9 on one side of the bottom of the grid-connected photovoltaic energy storage cabinet 1. The air then passes through the connecting hole 11 and the battery storage plate 3, thus ventilating and cooling the energy storage batteries on one side of the cabinet 1. Afterwards, air enters through the central opening 10 to the other side of the cabinet 1 to cool the energy storage batteries, and then exits through the vent 9 on the other side of the bottom of the cabinet 1. This creates an n-shaped airflow path inside the cabinet 1, effectively cooling the energy storage batteries in different locations within the cabinet 1.
[0038] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A quick installation mechanism of an access type photovoltaic energy storage cabinet, comprising an access type photovoltaic energy storage cabinet cabinet body (1), characterized in that: A partition plate (2) is welded in the middle of the cabinet (1) of the access photovoltaic energy storage cabinet. Battery storage plates (3) are symmetrically arranged on both sides of the partition plate (2). Linear sliders (4) that are slidably connected to the cabinet (1) and the partition plate (2) are welded on both sides of the battery storage plate (3). Telescopic rods (5) are bolted to both sides of the cabinet (1) of the access photovoltaic energy storage cabinet. A plug rod (7) is bolted to one end of the telescopic rod (5) near the battery storage plate (3). A spring (6) that is fixedly connected to the plug rod (7) and the cabinet (1) of the access photovoltaic energy storage cabinet is sleeved on the surface of the telescopic rod (5). A plug hole (8) that is slidably inserted into the plug rod (7) is opened at one end of the battery storage plate (3) near the spring (6).
2. The rapid installation mechanism for a grid-connected photovoltaic energy storage cabinet according to claim 1, characterized in that: The bottom of the access photovoltaic energy storage cabinet (1) has ventilation openings (9) on both sides, the top of the partition plate (2) has a central opening (10), and the bottom of the two battery storage plates (3) has connecting holes (11) that are connected to the ventilation openings (9) and the central opening (10) respectively.
3. The quick installation mechanism of the access type photovoltaic energy storage cabinet according to claim 1, characterized in that: The inside of the access-type photovoltaic energy storage cabinet (1) and the partition plate (2) are both rotatably connected to ball bearings (12) that are slidably connected to the bottom of the linear slider (4).
4. The quick installation mechanism of an access type photovoltaic energy storage cabinet according to claim 1, characterized in that: The front of the access-type photovoltaic energy storage cabinet (1) is hinged with a cabinet door (13), and an observation window (14) is bolted inside the cabinet door (13).
5. The quick installation mechanism of the access type photovoltaic energy storage cabinet according to claim 4, characterized in that: Sealing strips (15) are glued to the sides of the cabinet door (13) and the access photovoltaic energy storage cabinet body (1) that are close to each other.
6. The quick installation mechanism of an access type photovoltaic energy storage cabinet according to claim 1, characterized in that: The top of the battery storage plate (3) is provided with a battery plug (17) that is bolted to the access photovoltaic energy storage cabinet (1).
7. The quick installation mechanism of an access type photovoltaic energy storage cabinet according to claim 2, characterized in that: Both of the ventilation openings (9) are fitted with filters (16).