Battery cell mounting mechanism of energy storage cabinet

Abstract

The invention belongs to the technical field of energy storage cabinets, and discloses an energy storage cabinet cell mounting mechanism which comprises an energy storage cabinet body, cabinet doors are symmetrically and movably mounted on the two sides of an opening in the front end of the energy storage cabinet body, a partition plate is fixedly mounted in the middle of the inner wall of the energy storage cabinet body, and the interior of the energy storage cabinet body is divided into cabinet cavities in the two sides by the partition plate; a mounting assembly is arranged in the cabinet cavity on each side; by means of the energy storage cabinet body, the cabinet door and the partition plate, a plurality of battery cells can be contained, meanwhile, the stable bearing effect on the structures on the battery cells can be achieved, and by means of the combined action of a first square rod, a second square rod, a supporting structure and a limiting structure in each set of installation assembly, the battery cells can be stably supported, and the installation efficiency is improved. According to the energy storage cabinet, each battery cell can be stably mounted and received in the energy storage cabinet body, and meanwhile, the disassembly and replacement effects required by each battery cell are facilitated, so that the problems that the replacement operation of different battery cells is relatively troublesome and the efficiency is relatively low are effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage cabinets, and more specifically, to a battery cell installation mechanism for an energy storage cabinet. Background Art

[0002] An energy storage cabinet is a device that can store electrical energy. It is usually composed of a battery pack, an inverter, a control chip, etc. It can store electrical energy and release it for power supply when needed. It is usually used to provide backup power and stabilize grid voltage. In order to ensure the stability of the use of multiple battery cells in the energy storage cabinet, it is usually necessary to position and install them in the energy storage cabinet.

[0003] At present, as the use time increases, the performance of the battery cell gradually decreases, which easily leads to an imbalance in the overall charging and discharging of the energy storage cabinet. Therefore, the battery cells in the energy storage cabinet need to be replaced. However, the existing method of fixing different battery cells in the energy storage cabinet with bolts generally makes the replacement of the battery cells more troublesome and inefficient.

[0004] In order to solve the above problems, the present application provides a battery cell installation mechanism for an energy storage cabinet. Summary of the invention

[0005] The energy storage cabinet battery cell installation mechanism provided in this application adopts the following technical solution: An energy storage cabinet battery cell installation mechanism comprises an energy storage cabinet, wherein cabinet doors are symmetrically and movably installed on both sides of the front end opening of the energy storage cabinet, a partition is fixedly installed in the middle of the inner wall of the energy storage cabinet, and the partition divides the interior of the energy storage cabinet into cabinet cavities on both sides, and an installation component is arranged inside the cabinet cavity on each side; The mounting assembly comprises a first square rod, and second square rods are distributed on both sides of the first square rod in the horizontal direction. Support structures are provided at both ends of the first square rod and the two second square rods, and the support structures at both ends are symmetrically distributed. A limiting structure is provided at the middle of the first square rod and the two second square rods. The support structure comprises an L-shaped support plate fixedly connected to the same side of the first square rod and the second square rod, one side end of the L-shaped support plate is linearly and evenly and penetrated with a plurality of embedding holes, each of the embedding holes is installed with a mounting bolt, and one side end of the L-shaped support plate is screwed and installed on the inner wall of the cabinet cavity by a plurality of mounting bolts, a groove is opened at the top of the other side end of the L-shaped support plate, a plurality of rollers are linearly and evenly distributed inside the groove, the top end of each roller extends out of the top of the groove, and the central inner cavity of each roller is rotatably sleeved with an axle rod, each of the axle rods is fixedly installed on the inner wall of the groove, a plurality of diagonal bracing arms are linearly and evenly fixedly connected to the bottom of the other side end of the L-shaped support plate, and one end of each diagonal bracing arm abuts against the inner wall of the cabinet cavity; The limiting structure includes a rotating rod, which is installed in a through-type rotating sleeve in the central inner cavity of the first square rod and the two second square rods, and both ends of the rotating rod are fixedly installed with stop arms, and the two stop arms are respectively located at the middle position of the opposite end faces of the two second square rods, and the bottom end of the middle part of the rotating rod is abutted with a locking bolt, and the locking bolt is threadedly installed in the middle position of the bottom end of the first square rod.

[0006] Through the above technical solution, the diagonal bracing arm can improve the supporting stability of the L-shaped support plate.

[0007] Furthermore, the central inner cavities of the two second square rods are both fixedly sleeved with a first damping ring, and the central inner cavities of the two second square rods are in rotational contact with the outer walls on both sides of the rotating rod through the first damping ring.

[0008] Through the above technical solution, the first damping ring can increase the rotational friction resistance of the rotating rod.

[0009] Furthermore, the installation components are provided in a plurality of groups, and the plurality of installation components are respectively and vertically and linearly evenly distributed on both sides of the partition.

[0010] Through the above technical solution, multiple groups of installation components can realize the installation and acceptance of multiple battery cells.

[0011] Furthermore, the partition is a prismatic plate-shaped structure, and a gap is left between the front and rear ends of the partition and the front and rear sides of the inner wall of the energy storage cabinet.

[0012] Through the above technical solution, the circulation function inside the energy storage cabinet can be ensured by utilizing the design of the spacing.

[0013] Furthermore, feet are fixedly installed at the four corners of the bottom of the energy storage cabinet, glass windows are embedded and fixedly installed in the middle of the two cabinet doors, and handles are fixedly installed on the side where the front ends of the two cabinet doors are close to each other.

[0014] Through the above technical solution, the glass window makes it easy to observe the interior of the energy storage cabinet.

[0015] Furthermore, a tube is fixedly installed in a through-type sleeve on the middle upper side of the rear end of the energy storage cabinet, and a round hole is opened through-type on the middle lower side of the rear end of the energy storage cabinet, a fan group is arranged in the middle position inside the tube, and a dustproof net is movably connected to one side of the tube and the inside of the round hole.

[0016] Through the above technical solution, the tube can support the inner structure.

[0017] Furthermore, a protective frame is provided on one side of the fan group facing away from the dustproof net, and the protective frame is fixedly installed at the other side of the interior of the tube.

[0018] Through the above technical solution, the protective frame achieves a safety protection effect on one side of the fan group.

[0019] Furthermore, the center positions of the outer end surfaces of the two dustproof nets are fixedly connected with connecting arms through connecting rods. The connecting arms are located outside the rear end of the energy storage cabinet, and locking structures are provided on both side edges of the middle of the connecting arms.

[0020] Through the above technical solution, the connecting rod and the connecting arm realize the synchronous connection of the two dustproof nets.

[0021] Furthermore, the locking structure includes a card slot that is through-opened on one side of the middle part of the connecting arm, and the inner wall of the card slot is through-movably connected with a card plate, one end face of the card plate is fixedly connected with a pad, and the center position of the other end face of the card plate is fixedly connected with a T-shaped shaft, the pad is fixedly installed on the outer surface of the energy storage cabinet, and the pad contacts the side of the connecting arm facing the energy storage cabinet, and the outer wall of the T-shaped shaft close to the card plate is rotatably sleeved with a screw strip.

[0022] Through the above technical solution, the locking structure can indirectly achieve the installation and positioning effect of the two dustproof nets.

[0023] Furthermore, a second damping ring is fixedly sleeved on the outer surface of one side of the T-shaped shaft close to the twisting strip, and one side of the T-shaped shaft is in rotational contact with the inner cavity at the center of the twisting strip through the second damping ring.

[0024] Through the above technical solution, the second damping ring can increase the rotational friction resistance of the twisting strip.

[0025] In summary, this application includes the following beneficial technical effects: (1) The energy storage cabinet, cabinet door, and partition provided in the present application can accommodate multiple battery cells while achieving a stable supporting function for the structure above them. Each set of mounting components provided can utilize the first square rod, the second square rod, the supporting structure, and the limiting structure inside the cabinet to stably install and support each battery cell inside the energy storage cabinet, while facilitating the removal and replacement of each battery cell as required, thereby effectively overcoming the problem of cumbersome and low efficiency in the replacement operation of different battery cells. (2) The present application can effectively accelerate the flow of gas inside and outside the energy storage cabinet by means of the tube, fan group and circular hole arranged at the rear end of the energy storage cabinet, and can achieve effective heat dissipation during the operation of multiple battery cells inside the cabinet. In combination with the dustproof net, connecting arm and locking structure arranged, the gas can be effectively filtered and dust treated during the process of accelerating the flow and heat dissipation of the gas, and the two dustproof nets can be easily removed and cleaned when necessary. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is one of the overall structural diagrams of this application; Figure 2 This is the internal diagram of the energy storage cabinet of this application; Figure 3 This is a schematic diagram of the installation component structure of this application; Figure 4 For this application Figure 3 Enlarged view of point A in the middle; Figure 5 This is the second schematic diagram of the overall structure of this application; Figure 6 This is a schematic diagram of the tube structure of this application; Figure 7 For this application Figure 5 Enlarged view of point B in the middle.

[0027] Description of the numbers in the figure: 1. Energy storage cabinet; 2. Cabinet door; 201. Glass window; 3. Partition; 4. Installation assembly; 41. First square rod; 42. Second square rod; 43. Support structure; 431. L-shaped support plate; 432. Embedded hole; 433. Mounting bolt; 434. Groove; 435. Roller; 436. Axle; 437. Diagonal support arm; 44. Limiting structure; 441. Rotating rod; 442. Stop arm; 443. Locking bolt; 5. Tube; 6. Fan assembly; 7. Round hole; 8. Dust net; 9. Protective frame; 10. Connecting arm; 11. Slot; 12. Card plate; 13. Pad; 14. T-shaped shaft; 15. Twist strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Example:

[0032] The present application embodiment discloses a battery cell installation mechanism for an energy storage cabinet. Figure 1 , Figure 2 , Figure 3 and Figure 4 , comprising an energy storage cabinet 1, cabinet doors 2 are symmetrically and movably installed on both sides of the front end opening of the energy storage cabinet 1, a partition 3 is fixedly installed in the middle of the inner wall of the energy storage cabinet 1, and the partition 3 divides the interior of the energy storage cabinet 1 into cabinet cavities on both sides, and the interior of each cabinet cavity is provided with a mounting component 4, and the mounting component 4 is provided with multiple groups, and the multiple groups of mounting components 4 are respectively vertically and linearly evenly distributed on both sides of the partition 3; The mounting assembly 4 includes a first square rod 41, and second square rods 42 are distributed on both sides of the first square rod 41 in the horizontal direction. Support structures 43 are provided at both ends of the first square rod 41 and the two second square rods 42, and the support structures 43 at both ends are symmetrically distributed. A limiting structure 44 is provided at the middle position of the first square rod 41 and the two second square rods 42. The support structure 43 includes an L-shaped support plate 431 fixedly connected to the same side of the first square rod 41 and the second square rod 42, one side end of the L-shaped support plate 431 is linearly and evenly and penetrated with a plurality of embedding holes 432, each embedding hole 432 is installed with a mounting bolt 433, and one side end of the L-shaped support plate 431 is screwed and installed on the inner wall of the cabinet cavity by a plurality of mounting bolts 433, a groove 434 is opened at the top of the other side end of the L-shaped support plate 431, and a plurality of rollers 435 are linearly and evenly distributed inside the groove 434, the top end of each roller 435 extends out of the top of the groove 434, and the central inner cavity of each roller 435 is rotatably sleeved with a shaft 436, and each shaft 436 is fixedly installed on the inner wall of the groove 434, and a plurality of diagonal bracing arms 437 are linearly and evenly fixedly connected to the bottom of the other side end of the L-shaped support plate 431, and one end of each diagonal bracing arm 437 abuts against the inner wall of the cabinet cavity; The limiting structure 44 includes a rotating rod 441, which is installed in a through-type rotating sleeve on the central inner cavity of the first square rod 41 and the two second square rods 42, and both ends of the rotating rod 441 are fixedly installed with stop arms 442, and the two stop arms 442 are respectively located at the middle position of the opposite end faces of the two second square rods 42, and the bottom end of the middle part of the rotating rod 441 is abutted with a locking bolt 443, and the locking bolt 443 is threadedly installed in the middle position of the bottom end of the first square rod 41, and the central inner cavities of the two second square rods 42 are fixedly sleeved with the first damping ring, and the central inner cavities of the two second square rods 42 are in rotational contact with the outer walls on both sides of the rotating rod 441 through the first damping ring.

[0033] See also Figure 1 and Figure 2 The partition 3 is a prismatic plate structure, and there is a gap between the front and rear ends of the partition 3 and the front and rear sides of the inner wall of the energy storage cabinet 1. Support feet are fixedly installed at the four corners of the bottom of the energy storage cabinet 1. Glass windows 201 are embedded and fixedly installed in the middle of the two cabinet doors 2, and handles are fixedly installed on the side close to the front end surfaces of the two cabinet doors 2.

[0034] See also Figure 1 , Figure 5 , Figure 6 and Figure 7 A tube 5 is fixedly installed in a through-type sleeve on the middle upper side of the rear end of the energy storage cabinet 1, and a round hole 7 is opened in a through-type on the middle lower side of the rear end of the energy storage cabinet 1. A fan group 6 is arranged in the middle position inside the tube 5, and a dustproof net 8 is movably connected to one side of the tube 5 and the inside of the round hole 7. A protective frame 9 is arranged on the side of the fan group 6 facing away from the dustproof net 8, and the protective frame 9 is fixedly installed on the other side of the tube 5. The center positions of the outer end surfaces of the two dustproof nets 8 are fixedly connected with connecting arms 10 through connecting rods. The connecting arms 10 are located outside the rear end of the energy storage cabinet 1, and locking structures are arranged on both sides of the middle of the connecting arms 10.

[0035] The locking structure includes a card slot 11 which is through-opened on one side of the middle part of the connecting arm 10, and a card plate 12 is movably connected to the inner wall of the card slot 11, and a pad 13 is fixedly connected to one end face of the card plate 12, and a T-shaped shaft 14 is fixedly connected to the center position of the other end face of the card plate 12, and the pad 13 is fixedly installed on the outer surface of the energy storage cabinet 1, and the pad 13 contacts the side of the connecting arm 10 facing the energy storage cabinet 1, and a screw bar 15 is rotatably sleeved on the outer wall of the side of the T-shaped shaft 14 close to the card plate 12, and a second damping ring is fixedly sleeved on the outer surface of the side of the T-shaped shaft 14 close to the screw bar 15, and one side of the T-shaped shaft 14 is rotationally contacted with the inner cavity at the center position of the screw bar 15 through the second damping ring, wherein the first damping ring and the second damping ring can respectively increase the rotational friction resistance of the rotating rod 441 and the screw bar 15, while preventing the two from arbitrarily generating angular deflection problems, thereby respectively improving the working stability of the blocking arm 442 and the connecting arm 10.

[0036] The implementation principle of the embodiment of the present application is as follows: when in use, each L-shaped support plate 431 is in a fixed installation state on the inner wall of the cabinet cavity by means of the mounting bolts 433, and one end of the lower side of each diagonal support arm 437 is in abutment with the inner wall of the cabinet cavity. When the locking bolts 443 are screwed, the locking state of the rotating rod 441 is released, and then the blocking arm 442 is moved to rotate synchronously with the rotating rod 441, so that the blocking arm 442 and the second square rod 42 are in a parallel state, and then each battery cell can be placed in the energy storage cabinet 1 at the upper end position of each group of mounting components 4, and during the placement process, it is only necessary to make the two sides of the bottom of the battery cell slide in contact with the multiple rollers 435, and when the placement is completed, the blocking arm 442 is moved again to make it vertical to the second square rod 42, and then the locking bolts 443 are screwed again to abut and lock the rotating rod 441, so as to achieve the blocking and limiting effect of the corresponding battery cell, and at the same time, realize the portable installation of the battery cell and the quick removal and replacement function; During the operation of the overall energy storage cabinet, the fan group 6 is in the operating state, and the two dust-proof nets 8 are in the circulation position to accelerate the gas circulation inside and outside the energy storage cabinet 1, thereby achieving an effective heat dissipation effect during the operation of each battery cell in the energy storage cabinet 1. In addition, during the accelerated flow of gas, the dust is filtered by the dust-proof net 8. When the dust-proof net 8 needs to be removed and cleaned, it is only necessary to twist the two screw bars 15 in sequence so that it rotates according to the central axis of the T-shaped shaft 14 and rotates to a state parallel to one end surface of the card plate 12. Then, when the connecting arm 10 is extracted, the card slot 11 thereon is separated from the card plate 12, and the two dust-proof nets 8 are driven synchronously to realize the removal operation.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An energy storage cabinet battery cell installation mechanism, comprising an energy storage cabinet body (1), characterized in that: Cabinet doors (2) are symmetrically and movably installed on both sides of the front opening of the energy storage cabinet (1); a partition (3) is fixedly installed in the middle of the inner wall of the energy storage cabinet (1); the partition (3) divides the interior of the energy storage cabinet (1) into cabinet cavities on two sides, and the interior of each cabinet cavity is provided with a mounting assembly (4); The mounting assembly (4) comprises a first square rod (41), second square rods (42) are distributed on both sides of the first square rod (41) in the horizontal direction, both ends of the first square rod (41) and the two second square rods (42) are provided with supporting structures (43), and the supporting structures (43) at both ends are symmetrically distributed, and the middle positions of the first square rod (41) and the two second square rods (42) are provided with limiting structures (44); The support structure (43) comprises an L-shaped support plate (431) fixedly connected to the same side of the first square rod (41) and the second square rod (42); one side end of the L-shaped support plate (431) is linearly uniform and penetrated with a plurality of embedding holes (432); a mounting bolt (433) is installed inside each of the embedding holes (432); one side end of the L-shaped support plate (431) is screwed to the inner wall of the cabinet cavity by means of the plurality of mounting bolts (433); and a groove (434) is provided at the top of the other side end of the L-shaped support plate (431). , a plurality of rollers (435) are linearly and evenly distributed inside the groove (434), the top end of each roller (435) extends out of the top of the groove (434), and a shaft (436) is rotatably sleeved in the central inner cavity of each roller (435), and each shaft (436) is fixedly installed on the inner wall of the groove (434), and a plurality of diagonal bracing arms (437) are linearly and evenly fixedly connected to the bottom of the other side end of the L-shaped support plate (431), and one end of each diagonal bracing arm (437) abuts against the inner wall of the cabinet cavity; The limiting structure (44) comprises a rotating rod (441), the rotating rod (441) is installed in a through-type rotating sleeve in the central inner cavity of the first square rod (41) and the two second square rods (42), and both ends of the rotating rod (441) are fixedly installed with a blocking arm (442), and the two blocking arms (442) are respectively located at the middle position of the opposite end surfaces of the two second square rods (42), and the bottom end of the middle part of the rotating rod (441) is abutted with a locking bolt (443), and the locking bolt (443) is threadedly installed in the middle position of the bottom end of the first square rod (41).

2. The energy storage cabinet battery cell installation mechanism according to claim 1, characterized in that: The central inner cavities of the two second square rods (42) are both fixedly sleeved with a first damping ring, and the central inner cavities of the two second square rods (42) are in rotational contact with the outer walls on both sides of the rotating rod (441) through the first damping ring.

3. The energy storage cabinet battery cell installation mechanism according to claim 1, characterized in that: The installation components (4) are provided in multiple groups, and the multiple groups of the installation components (4) are respectively distributed vertically and linearly uniformly on both sides of the partition (3).

4. The energy storage cabinet battery cell installation mechanism according to claim 1, characterized in that: The partition (3) is a prismatic plate-shaped structure, and a gap is left between the front and rear ends of the partition (3) and the front and rear sides of the inner wall of the energy storage cabinet (1).

5. The energy storage cabinet battery cell installation mechanism according to claim 1, characterized in that: Support feet are fixedly installed at the four corners of the bottom of the energy storage cabinet (1), glass windows (201) are embedded and fixedly installed in the middle of the two cabinet doors (2), and handles are fixedly installed on the sides of the front ends of the two cabinet doors (2) that are close to each other.

6. The energy storage cabinet battery cell installation mechanism according to claim 1, characterized in that: A tube (5) is fixedly sleeved and installed in a through-type manner on the upper middle side of the rear end of the energy storage cabinet (1), and a round hole (7) is opened through-type on the lower middle side of the rear end of the energy storage cabinet (1). A fan group (6) is arranged in the middle position inside the tube (5), and a dust screen (8) is movably clamped on one side of the tube (5) and the inside of the round hole (7).

7. The energy storage cabinet battery cell installation mechanism according to claim 6, characterized in that: A protective frame (9) is provided on one side of the fan group (6) facing away from the dustproof net (8), and the protective frame (9) is fixedly mounted at the other side of the interior of the tube (5).

8. The energy storage cabinet battery cell installation mechanism according to claim 6, characterized in that: The center positions of the outer end surfaces of the two dustproof screens (8) are fixedly connected to connecting arms (10) via connecting rods. The connecting arms (10) are located outside the rear end of the energy storage cabinet (1), and locking structures are provided on both side edges of the middle of the connecting arms (10).

9. The energy storage cabinet battery cell installation mechanism according to claim 8, characterized in that: The locking structure comprises a slot (11) extending through a middle portion of a connecting arm (10), a card plate (12) being movably connected through an inner wall of the slot (11), a pad (13) being fixedly connected to one end face of the card plate (12), and a T-shaped shaft (14) being fixedly connected to the center position of the other end face of the card plate (12), the pad (13) being fixedly mounted on the outer surface of the energy storage cabinet (1), and the pad (13) being in contact with a side face of the connecting arm (10) facing the energy storage cabinet (1), and a screwing strip (15) being rotatably sleeved on an outer wall of a side of the T-shaped shaft (14) close to the card plate (12).

10. The energy storage cabinet battery cell installation mechanism according to claim 9, characterized in that: A second damping ring is fixedly sleeved and installed on the outer surface of one side of the T-shaped shaft (14) close to the screw bar (15), and one side of the T-shaped shaft (14) is in rotational contact with the inner cavity at the center of the screw bar (15) through the second damping ring.

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