Air-cooled distributed energy storage cabinet

Abstract

The application discloses a kind of air-cooled distributed energy storage cabinet, it is related to energy storage cabinet field, including cabinet, the inside movable of cabinet is provided with partition, and partition is oppositely installed with the mounting bracket of cabinet inner wall, and the upper and lower ends of partition are all fixedly installed with side end block, and the installation threaded rod one is achieved installation connection setting with the installation threaded groove one in the inside of cabinet by side end block.The application is adjusted continuously, stably by the synergistic effect of movable partition, extension plate and poking assembly, so that the spacing between partition can be, so that users can freely divide the space left and right in cabinet according to different sizes of battery pack and electrical control module, to realize space utilization maximization, so whether it is deployment initial planning or adjusting internal layout due to technology upgrading or demand change, there is no need to replace entire cabinet or main structural member, greatly improve the versatility of equipment, so that cabinet use effect is better.

Description

Technical Field

[0001] This invention relates to the field of energy storage cabinets, and specifically to an air-cooled distributed energy storage cabinet. Background Technology

[0002] An energy storage cabinet is an integrated energy storage device that combines battery cells (or modules), a battery management system (BMS), a power conversion system (PCS), and supporting control and heat dissipation devices. Simply put, it is a large, highly integrated mobile power bank or energy storage container. It is a complete set of equipment specifically designed to store and manage electrical energy. It can efficiently store electrical energy in its built-in batteries when electricity prices are low, electricity demand is low, or power generation is high. When electricity prices are high, electricity demand is tight, or renewable energy generation is insufficient, it can release the stored electrical energy quickly and easily for use. To cool down the internal heat generated by the batteries and other equipment, the most common and cost-effective method is to install fans, similar to a computer host, and adopt air-cooling technology.

[0003] Existing energy storage cabinets still have the following problems when in use: Most existing energy storage cabinets use fixed mounting brackets or partitions to divide the internal space into several fixed-size compartments. This "one-size-fits-all" design makes it extremely difficult to adjust the space when facing battery modules of different brands, sizes or future technological iterations. This not only increases the initial investment cost and delivery cycle, but also brings huge obstacles to the later system upgrade and expansion.

[0004] Therefore, it is necessary to invent an air-cooled distributed energy storage cabinet to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an air-cooled distributed energy storage cabinet. Through the synergistic effect of movable partitions, extension plates, and toggle components, the spacing between the partitions can be continuously and smoothly adjusted. This allows users to freely divide the space inside the cabinet according to battery packs and electrical control modules of different sizes, thereby maximizing space utilization. This addresses the problem mentioned in the background art, where most existing energy storage cabinets use fixed mounting brackets or partitions to divide the internal space into several fixed-size compartments. This "one-size-fits-all" design makes it extremely difficult to adjust the space when facing battery modules of different brands, sizes, or future technological iterations. This not only increases the initial investment cost and delivery cycle but also creates significant obstacles for later system upgrades and expansions.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an air-cooled distributed energy storage cabinet, comprising a cabinet body, wherein a partition plate is movably arranged inside the cabinet body, and a mounting bracket is installed on the partition plate opposite to the inner wall of the cabinet body by mounting screws; side end blocks are fixedly installed at the upper and lower ends of the partition plate; the side end blocks are installed and connected to the mounting threaded groove inside the cabinet body by a mounting threaded rod; and the side end blocks have a strip groove 1 and a strip groove 2 inside, wherein the mounting threaded rod 1 is movably connected to the strip groove 1 and the strip groove 2, and the mounting threaded rod 1... The anti-detachment component achieves an anti-detachment connection with the second strip groove. An extension plate is fixedly installed on the side of one of the partition plates, and the extension plate is movably connected to the movable groove inside another partition plate through a toggle component. The blocks fixedly installed at the upper and lower ends of the extension plate are slidably connected to the square groove. Through the coordinated action of the movable partition plate, the extension plate, and the toggle component, the spacing between the partition plates can be continuously and smoothly adjusted. In this way, users can freely divide the left and right spaces inside the cabinet according to the battery packs and electrical control modules of different sizes, thereby maximizing the space utilization.

[0007] Preferably, the mounting threaded grooves are arranged in a rectangular array of several locations, and are distributed at the top and bottom of the cabinet. This allows for easy threaded connection between the mounting threaded rod and the corresponding mounting threaded groove when the position of the partition is adjusted, thereby achieving a fixed installation position for the entire partition. This allows for adjustment of the subsequent spatial layout of the cabinet, greatly improving the versatility of the equipment, resulting in better cabinet performance and extending its service life.

[0008] Preferably, the anti-detachment component includes an annular block disposed inside the second strip groove and slidably connected to the second strip groove. A limiting rod is fixedly installed on the inner ring wall of the annular block, and the limiting rod is slidably connected to the vertical groove provided on the first mounting threaded rod. This ensures that the first mounting threaded rod can rotate normally while allowing for fine-tuning of its position, thus enabling subsequent fixed installation and connection of the partition plate. In this way, users can freely divide the left and right spaces inside the cabinet according to different sizes of battery packs and electrical control modules, thereby maximizing space utilization. Whether in the initial deployment planning or in the later adjustment of the internal layout due to technological upgrades or changes in needs, there is no need to replace the entire cabinet or major structural components, greatly improving the versatility of the equipment.

[0009] Preferably, the upper and lower ends of the vertical groove are both closed, and the inner wall of the vertical groove and the outer wall of the limiting rod are fitted together in a sliding connection. This ensures that the first threaded rod does not separate from the second strip groove. When the first threaded rod rotates and is finely adjusted up and down, it is always connected to the second strip groove through the cooperation of the limiting rod and the vertical groove. This avoids small parts from falling off and being lost during installation, transportation or maintenance, and reduces material management costs and downtime risks.

[0010] Preferably, the actuating assembly includes a second threaded rod disposed inside the partition plate and rotatably connected to the partition plate via a bearing. The second threaded rod is located inside a movable groove and is threadedly connected to a pre-set threaded groove on the partition plate. A lever is elastically slidably mounted inside a columnar cavity within the second threaded rod via a spring, and a dial is fixedly mounted at the end of the lever. Thus, when the second threaded rod is rotated, the distance between the two partition plates is moved, thereby expanding and retracting the partition plate. This allows for easy adjustment of the partition plate according to actual conditions, making the partition plate more versatile.

[0011] Preferably, the actuating assembly further includes a limiting block fixedly installed at the end of the lever, and the limiting block and the limiting groove are slidably connected in a fitted manner. The limiting groove is connected to the columnar cavity, and the two ends of the limiting groove are closed. In this way, actuating the dial can drive the rotation of the second threaded rod, thereby adjusting the distance between the two partition plates. Users can freely divide the left and right spaces inside the cabinet according to the battery packs and electrical control modules of different sizes, thereby maximizing the space utilization. In this way, whether it is the initial planning of deployment or the adjustment of the internal layout due to technical upgrades or changes in needs, there is no need to replace the entire cabinet or main structural components, which greatly improves the versatility of the equipment.

[0012] Preferably, the actuating assembly further includes a slot on the partition plate, and the slot is matched with the dial. The teeth on the edge of the dial are matched with the corresponding teeth inside the slot. The slot has notches on both sides. In the initial state, the dial is always matched with the slot under the elastic force applied by the spring. At this time, the dial cannot rotate, which means that the second threaded rod cannot rotate. At this time, the spacing between the partition plates is fixed and cannot be adjusted. Later, the dial is pulled out through the notches on both sides of the slot. The dial leaves the slot and can then rotate, driving the second threaded rod to rotate and adjust the spacing between the partition plates.

[0013] The technical effects and advantages provided by the present invention in the above technical solution are as follows: 1. This invention utilizes the synergistic effect of movable partitions, extension plates, and toggle components to allow for continuous and stable adjustment of the spacing between partitions. This allows users to freely divide the left and right spaces within the cabinet according to different sizes of battery packs and electrical control modules, thereby maximizing space utilization. Whether in the initial deployment planning or later adjustments to the internal layout due to technological upgrades or changes in requirements, there is no need to replace the entire cabinet or major structural components, greatly improving the versatility of the equipment and resulting in better cabinet performance. 2. The partition plate is fixed by the slot on the side end block and the matrix-style mounting threaded groove 1 in the cabinet. The mounting threaded rod 1 can be rotated to fix it. At the same time, the mounting threaded rod 1 can be finely adjusted in position inside the slot. This supports quick selection and locking of multiple positions, reduces the installation alignment accuracy requirements. At the same time, when the mounting threaded rod 1 is rotated and finely adjusted up and down, it is always connected in the slot 2 through the cooperation of the limiting rod and the vertical slot, which prevents small parts from falling off and being lost during installation, transportation or maintenance, and reduces material management costs and downtime risks. 3. Under normal circumstances, the dial engages with the slot under the action of the spring, locking the second threaded rod and fixing the spacing of the partition plates. The state is stable and reliable. When adjustment is needed, the dial can be easily pulled out and rotated through the notch. The operation is intuitive and simple, easy to learn, making the partition plates more applicable and extending their life cycle value. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a perspective view of the overall structure of the present invention; Figure 2 This is an exploded view of the overall structure of the present invention; Figure 3 This is an exploded view of the cabinet and partition connection structure of the present invention; Figure 4 This is an exploded view of the partition plate connection structure of the present invention; Figure 5 This is an exploded view of the internal structure of the partition plate (partially cut out) of the present invention; Figure 6 This is an exploded view of the internal structure of the side end block (partially cut out) of the present invention.

[0016] Explanation of reference numerals in the attached figures: 1. Cabinet body; 2. Divider; 3. Mounting bracket; 4. Side end block; 5. Mounting threaded rod one; 6. Mounting threaded groove one; 7. Strip groove one; 8. Strip groove two; 9. Anti-detachment component; 901. Ring block; 902. Limiting rod; 903. Vertical groove; 10. Extension plate; 11. Movable groove; 12. Square block; 13. Square groove; 14. Actuating component; 141. Mounting threaded rod two; 142. Mounting threaded groove two; 143. Dial; 144. Actuating rod; 145. Columnar cavity; 146. Limiting block; 147. Limiting groove; 148. Spring; 149. Slot. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0018] This invention provides, for example Figure 1-6 The diagram shows an air-cooled distributed energy storage cabinet, which includes a cabinet body 1. When the energy storage cabinet is working, the batteries and electronic components (such as inverters) inside generate heat. A fan is installed inside the cabinet body 1. The fan draws in cooler air from the outside through the ventilation opening on the side of the cabinet body 1. This cool air is forced to pass over the closely arranged battery packs and other heat-generating components, carrying away the heat from the surface of the components and turning it into hot air. The heated air rises to the top of the cabinet body 1 and is exhausted outside the cabinet through the ventilation opening at the top. (Air-cooled energy storage cabinets are existing and common energy storage cabinets on the market, and their working principle will not be described in detail here.)

[0019] The cabinet 1 has a movable partition 2 inside, and the partition 2 is mounted with a mounting bracket 3 opposite to the inner wall of the cabinet 1. The upper and lower ends of the partition 2 are fixedly mounted with side end blocks 4. The side end blocks 4 are connected to the mounting threaded grooves 6 inside the cabinet 1 by mounting threaded rods 5. The mounting threaded grooves 6 are arranged in a rectangular array and are distributed at the top and bottom of the cabinet 1. This makes it easy to make the mounting threaded rods 5 and the corresponding mounting threaded grooves 6 threadedly matched when the position of the partition 2 is adjusted, thereby realizing the fixed installation of the entire partition 2.

[0020] The side end block 4 has a strip groove 7 and a strip groove 8 inside. The threaded rod 5 is movably connected to the strip groove 7 and the strip groove 8. The threaded rod 5 is anti-detached from the strip groove 8 through the anti-detachment component 9. An extension plate 10 is fixedly installed on the side of a partition plate 2. The extension plate 10 is movably connected to the movable groove 11 inside another partition plate 2 through the toggle component 14. The square block 12 fixedly installed at the upper and lower ends of the extension plate 10 is slidably connected to the square groove 13.

[0021] The aforementioned anti-detachment component 9 includes an annular block 901 disposed inside the strip groove 2 8 and slidably connected to the strip groove 2 8. A limiting rod 902 is fixedly installed on the inner ring wall of the annular block 901. The limiting rod 902 is slidably connected to the vertical groove 903 provided on the mounting threaded rod 1 5. The upper and lower ends of the vertical groove 903 are both closed. The inner wall of the vertical groove 903 is slidably connected to the outer wall of the limiting rod 902.

[0022] This ensures that the threaded rod 5 can rotate normally while allowing for fine-tuning of its position, enabling subsequent fixed installation and connection of the partition plate 2. It also ensures that the threaded rod 5 does not separate from the groove 8, preventing the loss of installation parts and further reducing installation costs, while not affecting the rotation of the threaded rod 5.

[0023] The aforementioned actuating assembly 14 includes a second threaded rod 141 disposed inside the partition plate 2 and rotatably connected to the partition plate 2 via a bearing. The second threaded rod 141 is located inside the movable groove 11 and is threadedly connected to the second threaded groove 142 pre-set on the partition plate 2. A lever 144 is elastically slidably mounted inside the columnar cavity 145 provided inside the second threaded rod 141 via a spring 148. A dial 143 is fixedly mounted at the end of the lever 144. Thus, when the second threaded rod 141 is rotated, the distance between the two partition plates 2 is moved, thereby expanding and retracting the partition plate 2. This allows for easy adjustment of the partition plate 2 according to actual conditions, making the partition plate 2 more versatile.

[0024] A limiting block 146 is fixedly installed at the end of the lever 144, and the limiting block 146 and the limiting groove 147 are slidably connected in a fitting manner. The limiting groove 147 is connected to the cylindrical cavity 145, and the two ends of the limiting groove 147 are closed. In this way, turning the dial 143 can drive the rotation of the threaded rod 141, thereby adjusting the distance between the two partition plates 2. At the same time, a slot 149 is provided on the side of the partition plate 2, and the slot 149 is matched and connected with the dial 143. The toothed blocks on the edge of the dial 143 are matched and connected with the corresponding toothed grooves inside the slot 149, and notches are provided on both sides of the slot 149.

[0025] In this initial state, the dial 143 is always matched with the slot 149 under the elastic force applied by the spring 148. At this time, the dial 143 cannot rotate, which means that the second threaded rod 141 cannot rotate. At this time, the spacing between the partition plates 2 is fixed and cannot be adjusted. Later, the dial 143 is pulled out through the notches on both sides of the slot 149. The dial 143 leaves the slot 149, and at this time the dial 143 can rotate, which drives the rotation of the second threaded rod 141 to adjust the spacing between the partition plates 2.

[0026] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A wind-cooled distributed energy storage cabinet, comprising a cabinet body (1), characterized in that, The cabinet (1) is equipped with a partition plate (2) inside, and a mounting bracket (3) is installed opposite to the inner wall of the cabinet (1). Side end blocks (4) are fixedly installed at the upper and lower ends of the partition plate (2). The side end blocks (4) are connected to the cabinet (1) through a mounting threaded rod (5) and a mounting threaded groove (6) inside the cabinet (1). The side end blocks (4) are provided with a strip groove (7) and a strip groove (8) inside. The mounting threaded rod (5) and the strip groove (8) are connected to the cabinet (1) through a mounting threaded rod (5) and a mounting threaded groove (6). (7) and the second strip groove (8) are connected in an active manner, and the threaded rod (5) is connected to the second strip groove (8) through the anti-detachment component (9). An extension plate (10) is fixedly installed on the side of one of the partition plates (2), and the extension plate (10) and the active groove (11) inside the other partition plate (2) are connected in an active manner through the toggle component (14). The square block (12) fixedly installed at the upper and lower ends of the extension plate (10) and the square groove (13) are connected in a sliding manner.

2. The air-cooled distributed energy storage cabinet according to claim 1, characterized in that, The mounting threaded grooves (6) are arranged in a rectangular array and are located at the top and bottom of the cabinet (1).

3. The air-cooled distributed energy storage cabinet according to claim 1, characterized in that, The anti-detachment component (9) includes an annular block (901) disposed inside the second strip groove (8) and slidably connected to the second strip groove (8). A limiting rod (902) is fixedly installed on the inner ring wall of the annular block (901), and the limiting rod (902) is slidably connected to the vertical groove (903) provided on the first threaded rod (5).

4. The air-cooled distributed energy storage cabinet according to claim 3, characterized in that, The upper and lower ends of the vertical groove (903) are both closed, and the inner wall of the vertical groove (903) and the outer wall of the limiting rod (902) are fitted together to form a sliding connection.

5. The air-cooled distributed energy storage cabinet according to claim 1, characterized in that, The actuating assembly (14) includes a second threaded rod (141) disposed inside the partition plate (2) and rotatably connected to the partition plate (2) via a bearing. The second threaded rod (141) is located inside the movable groove (11) and is threadedly connected to the second threaded groove (142) pre-set on the partition plate (2). A lever (144) is elastically slidably mounted inside the columnar cavity (145) disposed inside the second threaded rod (141) via a spring (148). A dial (143) is fixedly mounted at the end of the lever (144).

6. The air-cooled distributed energy storage cabinet according to claim 5, characterized in that, The actuation assembly (14) also includes a limiting block (146) fixedly installed at the end of the lever (144), and the limiting block (146) and the limiting groove (147) are connected in a sliding manner, the limiting groove (147) and the columnar cavity (145) are connected, and the two ends of the limiting groove (147) are closed.

7. The air-cooled distributed energy storage cabinet according to claim 6, characterized in that, The actuation component (14) also includes a slot (149) provided on the partition plate (2), and the slot (149) is matched and connected with the dial (143). The toothed blocks provided on the edge of the dial (143) are matched and connected with the corresponding toothed grooves inside the slot (149), and notches are provided on both sides of the slot (149).

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