Energy storage box, energy storage device and energy storage system

CN224789840UActive Publication Date: 2026-09-22CONTEMPORARY AMPEREX FUTURE ENERGY RES INST (SHANGHAI) LTD +1
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Patent Information

Application Number
CN202521832021.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-09-22
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

然而,受限于传统的门锁结构,导致不同方位上的锁点联动效果相对较差,从而导致协同防护性降低,影响储能箱的可靠性

Benefits of technology

[0007]在一些实施例中,联动件还包括围绕转动端外周的第一连接端与第二连接端,转动端转动连接于门体,第一连接端与第一传动件转动连接,第二连接端与第二传动件转动连接。如此设计,通过第一连接端与第二连接端,可实现第一传动件与第二传动件之间的有效联动,使得不同方位上的锁定件协同防护,提高结构的可靠性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to an energy storage box, an energy storage device and an energy storage system. In the energy storage box, a first transmission member and a second transmission member are respectively matched with locking members at different two ends, and the first transmission member and the second transmission member are connected through a linkage member. Thus, by rotating an operating member, one of the first transmission member and the second transmission member is driven to move along the length direction of the member, and the other of the first transmission member and the second transmission member is driven to move along the length direction of the member through the linkage member. At this time, the locking members at different ends are driven to move by the first transmission member and the second transmission member, so as to achieve the purpose of unlocking or locking. In this way, through cooperation of the first transmission member, the linkage member and the second transmission member, the first transmission member and the second transmission member are linked with locking points at different directions, so that effective linkage of different locking points is realized, the collaborative protection performance is improved, and the overall reliability is improved.
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Description

Technical Field

[0001] This application relates to the field of energy storage technology, and in particular to energy storage boxes, energy storage devices and energy storage systems. Background Technology

[0002] In energy storage devices, the performance of the energy storage box's door lock is crucial, as it effectively protects the internal energy storage modules. However, due to limitations in traditional door lock structures, the linkage effect of locking points in different directions is relatively poor, resulting in reduced collaborative protection and affecting the reliability of the energy storage box. Utility Model Content

[0003] Therefore, it is necessary to provide an energy storage box, energy storage device and energy storage system to achieve effective linkage of different locking points, improve collaborative protection and enhance overall reliability.

[0004] In a first aspect, this application provides an energy storage box, which includes: a box body for housing an energy storage module, and the box body includes a door; a locking mechanism including an operating member, a transmission assembly and a plurality of locking members, wherein at least two locking members are movably disposed at different ends of the door body; wherein the transmission assembly includes a first transmission member, a linkage member and a second transmission member connected to the first transmission member via the linkage member, the first transmission member and the second transmission member respectively cooperate with the locking members located at different ends, and one of the two is connected to the operating member, the first transmission member and the second transmission member are configured to move along their respective length directions when the operating member rotates, and drive the locking members that cooperate with them to move.

[0005] The aforementioned energy storage box utilizes a first and a second transmission component, each engaging with locking components at different ends, and is connected to the first and second transmission components via a linkage component. By rotating the operating component, one of the first and second transmission components moves along its own length, and the linkage component drives the other of the first and second transmission components to move along its own length. Simultaneously, the locking components at different ends move under the influence of the first and second transmission components, achieving the purpose of unlocking or locking. Thus, through the cooperation of the first, second, and third transmission components, it is convenient for the first and second transmission components to link the locking points at different locations, thereby achieving effective linkage between different locking points, improving collaborative protection, and enhancing overall reliability.

[0006] In some embodiments, the linkage includes a rotating end rotatably connected to the door body. Both the first and second transmission components are engaged with or rotatably connected to the linkage via gear and rack meshing. This design, making the linkage a rotating structure, facilitates the mutual linkage of the first and second transmission components, achieving effective linkage between different locking points.

[0007] In some embodiments, the linkage further includes a first connecting end and a second connecting end surrounding the outer periphery of the rotating end. The rotating end is rotatably connected to the door body, the first connecting end is rotatably connected to the first transmission member, and the second connecting end is rotatably connected to the second transmission member. This design enables effective linkage between the first and second transmission members through the first and second connecting ends, allowing locking elements in different positions to work together for protection and improving the reliability of the structure.

[0008] In some embodiments, the length direction of the first transmission member intersects the length direction of the second transmission member, and the rotating end is located on the side of the first transmission member facing the locking member it cooperates with, and on the side of the second transmission member facing the locking member it cooperates with. This design facilitates stable driving of the first and second transmission members when the linkage rotates, achieving effective linkage and ensuring smooth rotation of each locking member.

[0009] In some embodiments, at least some locking elements are distributed circumferentially along the door body; the second transmission element includes at least two, wherein the two second transmission elements are respectively located side by side at both ends along the length direction of the first transmission element, and are both connected to the first transmission element through a linkage element, and respectively cooperate with the corresponding locking element. This design enables the locking elements at at least three different ends of the door body to be linked, increasing the locking point range and further improving the collaborative protection performance.

[0010] In some embodiments, at least some locking elements are distributed circumferentially along the door body; the first transmission element includes at least two, wherein the two first transmission elements are respectively located side by side at both ends along the length direction of the second transmission element, and are both connected to the second transmission element through a linkage element, and respectively cooperate with the corresponding locking element. This design enables the locking elements at at least four different ends of the door body to be linked, increasing the locking point range and further improving the collaborative protection performance.

[0011] In some embodiments, each locking element includes a rotating component and locking and connecting portions spaced circumferentially along the rotating component. The rotating component is connected to the door body, and a first transmission component and a second transmission component are rotatably connected to their respective connecting portions, for driving the locking portions to rotate at least about the axis of the rotating component via the rotating component. This design, which comprises a rotating component, a connecting portion, and a locking portion, allows the locking element to lock or unlock by rotation, reducing the locking or unlocking stroke and minimizing space occupation.

[0012] In some embodiments, the first transmission member has a first protrusion protruding along a direction perpendicular to its own length, and the second transmission member has a second protrusion protruding along a direction perpendicular to its own length. The first protrusion and the second protrusion are respectively rotatably connected to corresponding connecting portions. This design, by introducing the first protrusion and the second protrusion, not only reduces the probability of interference between the first transmission member and the second transmission member and the locking member, but also provides more space for the swinging of the locking member.

[0013] In some embodiments, the rotating component includes a base and a socket and a locking rod disposed within the base. The socket and the locking rod extend from opposite ends of the base and are respectively connected to the connecting part and the locking part. The socket and the locking rod cooperate to drive the locking part to rotate around the axis of the rotating component, and then move along the axial direction of the rotating component.

[0014] In some embodiments, the socket is sleeved outside or inside the locking rod. Of the socket and the locking rod, one has a driving protrusion and the other has a driving channel that cooperates with the driving protrusion. The driving channel is inclined relative to the axis of the rotating component. Of the base and the locking rod, one has a limiting protrusion and the other has a first channel and a second channel that communicate with each other. The first channel extends around the outer periphery of the axis of the rotating component, and the second channel extends along the axial direction of the rotating component.

[0015] In some embodiments, the transmission assembly further includes a drive member, one end of which is rotatably connected to the operating member, and the other end of which is rotatably connected to the first or second transmission member. This design, by introducing the drive member, facilitates the operating member in stably driving the first or second transmission member to move along its own length.

[0016] In some embodiments, the enclosure further includes a door frame and a mounting assembly. The door is mounted to the door frame via the mounting assembly, which is configured to allow the door to rotate parallel to the door frame and move in the direction the door faces the door frame. This design, with the introduction of the mounting assembly, makes the closing action of the door a rotation followed by a push, resulting in a more uniform circumferential pressure of the door against the door frame; at the same time, it also facilitates a tighter fit between the door and the door frame, improving the sealing effect.

[0017] In some embodiments, the mounting assembly includes a mounting base, a slider, and a pivot. The slider is disposed on the mounting base and is movable in a preset direction to allow the door to be translated onto the door frame. The pivot is rotatably disposed on the slider and is located on either the door or the door frame. The mounting base is located on the other of the door and the door frame. This design, incorporating the mounting base, slider, and pivot, allows the door to both rotate relative to the door frame and translate, thus facilitating a tight and smooth closure of the door onto the door frame.

[0018] In some embodiments, the mounting base has a moving channel and a mounting hole communicating with the moving channel. Both the moving channel and the mounting hole extend along a preset direction. A sliding member passes through the moving channel, and a rotating shaft passes through the mounting hole and is connected to the door body or door frame. This design, through the moving channel and mounting hole, allows the sliding member to drive the rotating shaft to move along the preset direction, thereby effectively realizing the translation of the door body.

[0019] In some embodiments, the mounting base is further provided with a guide hole that communicates with the moving channel and extends along a preset direction. The guide hole and the mounting hole are located on opposite sides of the moving channel, and the two ends of the rotating shaft pass through the guide hole and the mounting hole, respectively. This design, by introducing the guide hole, allows the two ends of the rotating shaft to be acted upon by the walls of the mounting hole and the guide hole, respectively, during movement, resulting in smooth movement and improved stability when closing or opening the door.

[0020] In some embodiments, the inner wall of the moving channel and the sliding member are provided with a guide groove extending in a preset direction on one side and a guide protrusion that cooperates with the guide groove on the other side. This design, through the cooperation of the guide groove and the guide protrusion, makes the movement of the sliding member more stable, which helps to improve the smoothness of closing the door.

[0021] In some embodiments, the energy storage box further includes a seal located circumferentially on the door and / or the door frame. This design, by introducing the seal, improves the sealing performance between the door and the door frame; at the same time, it reduces the likelihood of uneven force on the seal caused by pressing the seal closer to the rotating side first, thus extending the service life of the seal; it also helps to improve the consistency of the tightening of each locking point.

[0022] In some embodiments, the transmission assembly and each locking element are located on the inner surface of the door facing the housing, and the operating element is rotatably mounted on the door, with one end engaging with the transmission assembly and the other end extending through the outer surface of the door facing the housing. This design improves the concealment of the locking mechanism and reduces the risk of damage.

[0023] Secondly, this application provides an energy storage device, which includes the energy storage box of any of the above.

[0024] Thirdly, this application provides an energy storage system, which includes the above-mentioned energy storage devices. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the energy storage box described in some embodiments of this application.

[0026] Figure 2 This is a schematic diagram of the structure of the inner surface of the door as described in some embodiments of this application.

[0027] Figure 3 This is a schematic diagram of the structure of the inner surface of the door as described in some other embodiments of this application.

[0028] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle circle.

[0029] Figure 5 This is a schematic diagram of the structure of the locking element described in some embodiments of this application.

[0030] Figure 6 This is an exploded view of the internal structure of the locking element described in some embodiments of this application.

[0031] Figure 7 This is a structural cross-sectional view of the base described in some embodiments of this application.

[0032] Figure 8 This is a schematic diagram of the structure of the door body and door frame as described in some embodiments of this application.

[0033] Figure 9 Explosion of the structure of the mounting components described in some embodiments of this application Figure 1 .

[0034] Figure 10 Explosion of the structure of the mounting components described in some embodiments of this application Figure 2 .

[0035] Figure 11 for Figure 8 A cross-sectional view of the structure along the BB direction.

[0036] 100. Energy storage box; 10. Box body; 11. Door; 12. Door frame; 13. Seal; 14. Mounting assembly; 141. Mounting base; 14a. Moving channel; 14b. Mounting hole; 14c. Guide hole; 14d. Guide groove; 142. Sliding element; 14e. Guide protrusion; 143. Rotating shaft; 20. Locking mechanism; 21. Operating element; 22. Transmission assembly; 221. First transmission element; 22a. First protrusion; 22b. First end; 222. Second transmission element; 22c. Second protrusion ; 22d, second end; 223, linkage component; 22e, rotating end; 22f, first connecting end; 22g, second connecting end; 224, driving component; 23, locking component; 231, connecting part; 232, rotating component; 23a, base; 23b, socket; 23c, locking rod; 23d, driving protrusion; 23e, driving channel; 23f, limiting protrusion; 23g, first channel; 23h, second channel; 23j, outer shell; 23k, guide channel; 233, locking part; X, preset direction. Detailed Implementation

[0037] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0038] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0039] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0041] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0043] In energy storage devices, the performance of the energy storage box's door lock is crucial, as it effectively protects the internal energy storage modules. However, traditional door lock structures typically employ a locking bar structure, locking the points at both ends by pulling and rotating the bar. However, the locking bar structure is limited to synchronous locking at the linear ends, failing to address the linkage of locking points in other directions. This results in relatively poor linkage performance, reduced collaborative protection, and compromised reliability of the energy storage box.

[0044] Based on this, and addressing the problem of poor linkage effect and relatively reduced collaborative protection in traditional door locks, this application provides an energy storage box. A first and second transmission component respectively cooperate with locking components at different ends, and are connected to the first and second transmission components via a linkage component. By rotating the operating component, one of the first and second transmission components moves along its own length, and the linkage component drives the other of the first and second transmission components to move along its own length. At this time, the locking components at different ends move under the action of the first and second transmission components, achieving the purpose of unlocking or locking. Thus, through the cooperation of the first transmission component, the linkage component, and the second transmission component, it is convenient for the first and second transmission components to link the locking points at different locations, thereby achieving effective linkage of different locking points, improving collaborative protection, and enhancing overall reliability.

[0045] According to some embodiments of this application, please refer to Figure 1 and Figure 2This application provides an energy storage box 100, which includes a box body 10 and a locking mechanism 20. The box body 10 is used to house an energy storage module and includes a door 11. The locking mechanism 20 includes an operating member 21, a transmission assembly 22, and a plurality of locking members 23, with at least two locking members 23 movably disposed at different ends of the door 11. The transmission assembly 22 includes a first transmission member 221, a linkage member 223, and a second transmission member 222 connected to the first transmission member 221 via the linkage member 223. The first transmission member 221 and the second transmission member 222 respectively cooperate with the locking members 23 located at different ends, and one of them is connected to the operating member 21. The first transmission member 221 and the second transmission member 222 are configured to move along their respective length directions when the operating member 21 rotates, and drive the locking members 23 that cooperate with them to move.

[0046] The enclosure 10 refers to the structure that provides installation space for the energy storage module, and its shape may be, but is not limited to, a cuboid, a cylinder, a cube, etc. An energy storage module is a device that stores or outputs electrical energy. For example, an energy storage module may include a battery cluster, a power module, a main control module, etc. The battery cluster may include multiple battery devices, which are connected in series through a busbar to increase the voltage of the energy storage device.

[0047] Door 11 refers to the openable and closable structure on the enclosure 10, which allows maintenance personnel to perform maintenance operations on the energy storage modules inside the enclosure 10. Door 11 can be locked to the enclosure 10 by locking mechanism 20, providing an anti-theft effect for the energy storage modules. Locking mechanism 20 can be located on the outer surface of door 11 facing away from the energy storage modules; alternatively, it can be located on the inner surface of door 11 facing the energy storage modules. This enhances the concealment of locking mechanism 20 and reduces the risk of damage.

[0048] In the locking mechanism 20, the operating member 21 can be exposed on the outer surface of the door body 11 for operation by maintenance personnel. Simultaneously, to enhance anti-theft performance, the operating member 21 can be locked using a key or other lock. When unlocking or locking, the operating member 21 can be rotated, causing either the first transmission member 221 or the second transmission member 222 to move along its own length.

[0049] There are various ways in which the operating member 21 can cooperate with the first transmission member 221 or the second transmission member 222. For example, the operating member 21 can be rotatably connected to the first transmission member 221 or the second transmission member 222 via a connecting rod; or the operating member 21 can drive the first transmission member 221 or the second transmission member 222 to move via a gear and rack mechanism; or the first transmission member 221 or the second transmission member 222 can be driven to move via a crank-slider mechanism, etc.

[0050] When the first transmission member 221 or the second transmission member 222 moves along its own length direction under the drive of the operating member 21, it triggers the linkage member 223 to move, causing both the first transmission member 221 and the second transmission member 222 to move along their respective length directions, thus driving the locking member 23 that cooperates with them to move. There are various ways in which the linkage member 223 can cooperate with the first transmission member 221 and the second transmission member 222. For example, the linkage member 223 can be rotatably connected between the first transmission member 221 and the second transmission member 222, and can also be rotatably connected to the door body 11. In this way, if the first transmission member 221 moves, it can drive the linkage member 223 to rotate, and the rotated linkage member 223 can then drive the second transmission member 222 to move. Alternatively, the linkage member 223 can be a gear, with both the first transmission member 221 and the second transmission member 222 equipped with racks. If the first transmission member 221 moves, it can drive the linkage member 223 to rotate, and the rotated linkage member 223 can then drive the second transmission member 222 to move, and so on.

[0051] It should be noted that the relative distribution positions of the first transmission member 221, the linkage member 223, and the second transmission member 222 can be determined according to the distribution of the locking member 23. For example, when at least two locking members 23 are provided at adjacent ends of the door body 11, the first transmission member 221 and the second transmission member 222 can be distributed at adjacent ends of the door body 11 and are arranged intersecting or perpendicularly, and the linkage member 223 is located between the ends of the first transmission member 221 and the second transmission member 222 that are close to each other; or, when at least two locking members 23 are provided at opposite ends of the door body 11, the first transmission member 221 and the second transmission member 222 are distributed at opposite ends of the door body 11 and are arranged parallel to each other, and the linkage member 223 can be located between the first transmission member 221 and the second transmission member 222.

[0052] The movement of the locking member 23 can lock or unlock the door 11. For example, after the locking member 23 moves, one end can extend and abut against the door frame 12 or lock plate on the housing 10, thereby locking the door 11. The movement of the locking member 23 can be either moving or rotating. For example, the first transmission member 221 or the second transmission member 222 is connected to the locking member 23 by a connecting rod, so that after the first transmission member 221 or the second transmission member 222 moves, it can drive the locking member 23 to rotate through the connecting rod; or, the first transmission member 221 or the second transmission member 222 is provided with a rack, and the locking member 23 is provided with a gear, so that the movement of the rack drives the gear to rotate, thereby causing the locking member 23 to swing; or, the locking member 23 is also provided with a rack, and the two racks are meshed by gears, in which case the movement of the locking member 23 is moving.

[0053] It should also be noted that the number of first transmission members 221 can be one or more; similarly, the number of second transmission members 222 can be one or more. For example, there are two second transmission members 222, located at opposite ends of the first transmission members 221 and intersecting with each other. Alternatively, there are two first transmission members 221 and two second transmission members 222, with the two first transmission members 221 arranged side-by-side and spaced apart along a first direction, and the two second transmission members 222 arranged side-by-side and spaced apart along a second direction, the first and second directions intersecting.

[0054] Meanwhile, the number of locking elements 23 cooperating with the first transmission member 221 or the second transmission member 222 can be one or more. For example, both the first transmission member 221 and the second transmission member 222 may have multiple locking elements 23, and these locking elements 23 are spaced apart along the length direction of the first transmission member 221 or the second transmission member 222. When the first transmission member 221 and the second transmission member 222 cooperate with multiple locking elements 23 respectively, multiple locking points can be driven simultaneously to improve the locking effect of the door 11. Simultaneously, the simultaneous cooperation of multiple locking elements 23 with the first transmission member 221 or the second transmission member 222 increases the limiting effect on the first transmission member 221 or the second transmission member 222, making the movement of the first transmission member 221 or the second transmission member 222 along its own length direction smoother.

[0055] Furthermore, the statement that the first transmission member 221 and the second transmission member 222 both move along their respective length directions should be understood as follows: the first transmission member 221 and the second transmission member 222 both move at least along their respective length directions. For example, when the first transmission member 221 and the second transmission member 222 are linked by gears, the first transmission member 221 and the second transmission member 222 both move completely along their respective length directions. When the first transmission member 221 and the second transmission member 222 are rotatably connected to the linkage member 223, in addition to moving along their respective length directions, the first transmission member 221 and the second transmission member 222 will also be subject to the rotational traction of the linkage member 223, and will be offset to a certain extent in the radial direction of the linkage member 223.

[0056] Thus, through the cooperation of the first transmission component 221, the linkage component 223 and the second transmission component 222, it is convenient for the first transmission component 221 and the second transmission component 222 to link the locking points in different positions, thereby realizing the effective linkage of different locking points, improving the collaborative protection and enhancing the overall reliability.

[0057] Optionally, according to some embodiments of this application, please refer to Figure 3 and Figure 4The linkage 223 includes a rotating end 22e, which is rotatably connected to the door body 11. The first transmission component 221 and the second transmission component 222 are both engaged with or rotatably connected to the linkage 223 through gear and rack meshing.

[0058] When one of the first transmission member 221 and the second transmission member 222 moves, it can drive the linkage member 223 to rotate around the rotating end 22e, thereby driving the other of the first transmission member 221 and the second transmission member 222 to move. The linkage member 223 can be a gear, a plate-like structure, or the like.

[0059] When the linkage 223 is a gear, the first transmission member 221 and the second transmission member 222 can be equipped with racks that cooperate with it. In this way, when the first transmission member 221 moves, it can drive the gear to rotate through the rack. After the gear rotates, it can drive the second transmission member 222 to move through the rack.

[0060] This design makes the linkage 223 a rotating structure, which facilitates the linkage between the first transmission component 221 and the second transmission component 222, and achieves effective linkage between different locking points.

[0061] Optionally, according to some embodiments of this application, please refer to Figure 4 The linkage 223 also includes a first connecting end 22f and a second connecting end 22g surrounding the outer periphery of the rotating end 22e. The rotating end 22e is rotatably connected to the door body 11, the first connecting end 22f is rotatably connected to the first transmission component 221, and the second connecting end 22g is rotatably connected to the second transmission component 222.

[0062] It can be seen that during the linkage, when the first transmission component 221 is driven to move by the operating component 21, the first connecting end 22f will pull the linkage component 223 to rotate around the rotating end 22e; after rotation, the second connecting end 22g will drive the second transmission component 222 to move, thereby realizing the linkage between the first transmission component 221 and the second transmission component 222.

[0063] It is easy to understand that since the first connecting end 22f and the second connecting end 22g are arranged around the outer periphery of the rotating end 22e, there is a certain angle between the line connecting the first connecting end 22f and the rotating end 22e and the line connecting the second connecting end 22g and the rotating end 22e. For example, the angle between the two can be less than or equal to 180°. For example, the angle between the line connecting the first connecting end 22f and the rotating end 22e and the line connecting the second connecting end 22g and the rotating end 22e is an acute angle.

[0064] Furthermore, the relative positions of the first connecting end 22f and the second connecting end 22g can vary. For example, in the same linkage 223, the first connecting end 22f can be located above or below the second connecting end 22g. In some specific examples, one end of the first protective member extends beyond the second protective member, and the portion of the first protective member extending beyond its corresponding second protective member is rotatably connected to the first connecting end 22f.

[0065] With this design, the first connecting end 22f and the second connecting end 22g can achieve effective linkage between the first transmission component 221 and the second transmission component 222, so that the locking components 23 in different positions can work together to protect and improve the reliability of the structure.

[0066] Optionally, according to some embodiments of this application, please refer to Figure 2 and Figure 3 The length direction of the first transmission member 221 intersects the length direction of the second transmission member 222. The rotating end 22e is located on the side of the first transmission member 221 facing the locking member 23 that cooperates with it, and on the side of the second transmission member 222 facing the locking member 23 that cooperates with it.

[0067] It is known that at least two locking elements 23 are located at adjacent ends of the door body 11. For example, at least one locking element 23 is provided at one end of the door body 11 along the first direction, and at least one locking element 23 is provided at one end of the door body 11 along the second direction intersecting the first direction. At the same time, the length direction of the first protective element is consistent with the second direction, and the length direction of the second protective element is consistent with the first direction.

[0068] When there are two second connectors, the two second connectors can be located at opposite ends of the first connector, and both are connected to the first connector via the linkage 223. For easier understanding, please refer to... Figure 2 When the first protective member moves vertically upwards, each linkage 223 rotates counterclockwise around the rotating end 22e, and the locking member 23 cooperating with the first protective member also rotates counterclockwise. After the linkage 223 rotates counterclockwise, it can drive the upper second protective member to move horizontally to the right, and the lower second protective member to move horizontally to the left, thereby causing the locking member 23 cooperating with the second protective member to rotate counterclockwise.

[0069] In some examples, there may also be two first connectors, located at opposite ends of the door body 11. One of the first connectors cooperates with the operating member 21; when the two second protective members move to the left and right respectively, the other first connector moves vertically downwards. See reference [reference needed] for details. Figure 3 .

[0070] In addition, the rotating end 22e is located on the side of the first transmission member 221 facing the locking member 23 that cooperates with it, and on the side of the second transmission member 222 facing the locking member 23 that cooperates with it. In this way, when the linkage member 223 rotates, the first transmission member 221 and the second transmission member 222 can move along their respective length directions and also shift away from the locking member 23 that cooperates with them, providing space for the rotation of the locking member 23 and making the locking member 23 rotate more smoothly.

[0071] This design facilitates the stable driving of the first transmission component 221 and the second transmission component 222 when the linkage component 223 rotates, achieving effective linkage and ensuring smooth rotation of each locking component 23.

[0072] Optionally, according to some embodiments of this application, please refer to Figure 2 At least some of the locking elements 23 are distributed along the circumference of the door body 11; the second transmission element 222 includes at least two, wherein the two second transmission elements 222 are respectively located side by side at both ends along the length direction of the first transmission element 221, and are both connected to the first transmission element 221 through the linkage element 223, and respectively cooperate with the corresponding locking element 23.

[0073] It is easy to understand that the two second transmission members 222 are located side by side at both ends of the first transmission member 221, indicating that at least some of the locking members 23 can be distributed on at least three different ends of the door body 11. For example, multiple locking members 23 can be distributed at one end of the door body 11 along the first direction, and multiple locking members 23 can also be distributed at both opposite ends of the door body 11 along the second direction.

[0074] When the first protective member is engaged with the operating member 21, after rotating the operating member 21, the two ends of the first protective member can be driven by the linkage member 223 to move the second protective member along its own length direction. At this time, the moving directions of the first protective member and the second protective member intersect.

[0075] To further improve the linkage, each of the first protective members has a first end 22b at both ends that extend beyond the corresponding second protective member, and each of the second protective members has a second end 22d at the end that extends beyond the first protective member. The first connecting end 22f of the linkage member 223 is rotatably connected to the first end 22b, the second connecting end 22g of the linkage member 223 is rotatably connected to the second end 22d, and the rotating end 22e of the linkage member 223 is located between the first end 22b and the second end 22d.

[0076] In addition, it should be noted that one end of the second transmission component 222 can be connected to the first rotating component through the linkage component 223, and the other end may not have the first transmission component 221, but the linkage component 223 can be retained, and the linkage component 223 can be used to cooperate with the locking component 23.

[0077] This design allows the locking elements 23 on at least three different ends of the door 11 to work together, increasing the range of locking points and further enhancing the collaborative protection performance.

[0078] Optionally, according to some embodiments of this application, please refer to Figure 3 At least some of the locking elements 23 are distributed along the circumference of the door body 11; the first transmission element 221 includes at least two, wherein the two first transmission elements 221 are respectively located side by side at both ends along the length direction of the second transmission element 222, and are both connected to the second transmission element 222 through the linkage element 223, and respectively cooperate with the corresponding locking element 23.

[0079] It is easy to understand that the two second transmission members 222 are respectively located side by side at both ends of the first transmission member 221, and the two first transmission members 221 are distributed side by side at both ends of the second transmission member 222, indicating that at least some of the locking members 23 can be distributed on at least four different ends of the door body 11. For example, multiple locking members 23 are distributed at both opposite ends of the door body 11 along the first direction, and multiple locking members 23 are also distributed at both opposite ends of the door body 11 along the second direction.

[0080] When one of the first protective components engages with the operating component 21, rotating the operating component 21 allows the two ends of the first protective component to drive the second protective component to move along its own length direction via the linkage 223. At this time, the movement directions of the first and second protective components intersect. After the second protective component moves along its own length direction, it can also drive the other first protective component to move along its own length direction via the linkage 223. In some examples, the movement directions of the second protective components located at opposite ends can be reversed, and the movement directions of the first protective components located at opposite ends can also be reversed.

[0081] The number of first protective components on the same end can be one or two. For example, on one end of the door 11, there are two first protective components, each connected to a corresponding second protective component via a linkage 223; on the other end of the door 11, both ends of the first protective component are connected to corresponding second protective components via linkage 223. Thus, during the linkage process, the first protective component simultaneously moves the second protective components located at opposite ends via linkage 223; after moving, the two second protective components then move their respective first protective components via linkage 223.

[0082] In addition, to further improve the linkage, each of the first protective components has a first end 22b at both ends that extend beyond the corresponding second protective component, and each of the second protective components has a second end 22d at the end that extends beyond the first protective component. The first connecting end 22f of the linkage component 223 is rotatably connected to the first end 22b, the second connecting end 22g of the linkage component 223 is rotatably connected to the second end 22d, and the rotating end 22e of the linkage component 223 is located between the first end 22b and the second end 22d.

[0083] This design allows the locking elements 23 on at least four different ends of the door 11 to work together, increasing the range of locking points and further enhancing the collaborative protection performance.

[0084] Optionally, according to some embodiments of this application, please refer to Figure 4 Each locking component 23 includes a rotating component 232 and locking portions 233 and connecting portions 231 spaced circumferentially along the rotating component 232. The rotating component 232 is rotatably connected to the door body 11. The first transmission component 221 and the second transmission component 222 are rotatably connected to the corresponding connecting portions 231, respectively, for driving the locking portions 233 to rotate at least around the axis of the rotating component 232 through the rotating component 232.

[0085] As can be seen, the locking member 23 moves by rotation. When the first transmission member 221 and the second transmission member 222 move along their respective length directions under the action of the linkage member 223, the connecting part 231 is driven and rotates around the rotating member 232, thereby causing the locking part 233 to also rotate around the rotating member 232, so as to achieve locking or unlocking. At the same time, compared with the linear movement locking or unlocking method, the stroke of the rotation method is relatively small, and the required installation space is smaller.

[0086] In order to achieve effective locking, the locking part 233 and the connecting part 231 can be distributed at intervals around the axis of the rotating component 232, that is, the two are at a certain angle to the line connecting them to the rotating component 232. The angle can be set in various ways, such as 180°, or an obtuse or acute angle less than 180°; of course, it can also be 90°.

[0087] When there are multiple locking members 23 that cooperate with the first transmission member 221 and the second transmission member 222 respectively, the connecting portions 231 of the locking members 23 that cooperate with the first transmission member 221 or the second transmission member 222 can remain parallel to each other. In this way, the locking members 23 located at the same end can form a parallelogram, so that both the first transmission member 221 and the second transmission member 222 can be translated, thereby enabling each locking member 23 to achieve effective and stable locking.

[0088] In some examples, after the operating member 21 rotates a preset angle, each locking part 233 rotates to a preset position, thereby locking the door 11. If the operating member 21 continues to rotate, each locking part 233 may stop rotating and instead move along the axis of the rotating member 232, pressing the locking part 233 against the door 11, thus tightly locking the door 11. The preset angle can have various designs, such as, but not limited to, 0° to 90°; for example, it can be 90°. Similarly, the angle at which the operating member 21 continues to rotate can also be varied, such as, but not limited to, 0° to 90°; for example, it can be 45°.

[0089] This design, in which the locking element 23 is designed as a rotating part 232, a connecting part 231 and a locking part 233, allows the locking element 23 to be locked or unlocked by rotation, which can reduce the locking or unlocking stroke and reduce the space occupied.

[0090] Optionally, according to some embodiments of this application, please refer to Figure 2 and Figure 3 The first transmission member 221 has a first protrusion 22a protruding along its length direction, and the second transmission member 222 has a second protrusion 22c protruding along its length direction. The first protrusion 22a and the second protrusion 22c are rotatably connected to the corresponding connecting part 231.

[0091] The first protrusion 22a is provided to protrude along the length direction perpendicular to the first protective member, which can increase the distance between the first transmission member 221 and the locking member 23. This not only reduces the probability of the first transmission member 221 interfering with the locking member 23, but also provides more space for the locking member 23 to swing, thereby achieving an effective and stable locking or unlocking action.

[0092] Similarly, the second protrusion 22c is provided to protrude along the length direction perpendicular to the second protective member, which can increase the distance between the second transmission member 222 and the locking member 23, not only reducing the probability of the second transmission member 222 interfering with the locking member 23, but also providing more space for the locking member 23 to swing.

[0093] The first protrusion 22a on the first transmission component 221 can be provided by, but is not limited to, bolt connection, snap-fit, riveting, or welding; it can also be integrally formed, such as by extrusion, injection molding, or die casting. Similarly, the second protrusion 22c on the second transmission component 222 can be provided by, but is not limited to, bolt connection, snap-fit, riveting, or welding; it can also be integrally formed, such as by extrusion, injection molding, or die casting.

[0094] This design, which introduces the first protrusion 22a and the second protrusion 22c, not only reduces the probability of interference between the first transmission member 221 and the second transmission member 222 and the locking member 23, but also provides more space for the locking member 23 to swing.

[0095] Optionally, according to some embodiments of this application, please refer to Figure 5 and Figure 6 The rotating component 232 includes a base 23a and a socket 23b and a locking rod 23c disposed in the base 23a. The socket 23b and the locking rod 23c extend from opposite ends of the base 23a and are respectively connected to the connecting part 231 and the locking part 233. The socket 23b and the locking rod 23c cooperate to drive the locking part 233 to rotate around the axis of the rotating component 232, and then move along the axial direction of the rotating component 232.

[0096] It can be seen that after the first transmission member 221 or the second transmission member 222 moves along its own length direction, it can drive the socket 23b to rotate around the axis of the rotating member 232 through the connecting part 231, and drive the locking rod 23c to rotate, thereby driving the locking part 233 to rotate. After the locking part 233 rotates to a preset position, such as the locked position, the rotation of the socket 23b can drive the locking rod 23c to move along the axis of the rotating member 232, thereby driving the locking part 233 to move along the axis, so that the locking part 233 is pressed, such as the locking part 233 is pressed against the edge of the door frame 12 or the lock seat.

[0097] There are several ways in which the socket 23b and the locking rod 23c can be coupled. For example, the socket 23b and the locking rod 23c can be coupled by a pin and a channel. When the socket 23b drives the locking rod 23c to rotate, the locking rod 23c abuts against the base 23a, restricting the locking rod 23c from continuing to rotate. At this time, the socket 23b drives the locking rod 23c to move along the axial direction through the pin and channel. Alternatively, the socket 23b and the locking rod 23c can be coupled by a thread. When the locking rod 23c rotates to abut against the base 23a, the locking rod 23c is driven to move along the axial direction by the screw drive principle.

[0098] This design utilizes the cooperation between the socket 23b and the locking rod 23c to enable the locking part 233 to both rotate and move to press, effectively increasing the locking force and improving the locking effect.

[0099] Optionally, according to some embodiments of this application, please refer to Figure 6The socket 23b is fitted outside or inside the locking rod 23c. Of the socket 23b and the locking rod 23c, one has a driving protrusion 23d and the other has a driving channel 23e that cooperates with the driving protrusion 23d. The driving channel 23e is inclined relative to the axis of the rotating component 232. Of the base 23a and the locking rod 23c, one has a limiting protrusion 23f and the other has a first channel 23g and a second channel 23h that communicate with each other. The first channel 23g extends around the outer periphery of the axis of the rotating component 232, and the second channel 23h extends along the axial direction of the rotating component 232.

[0100] It can be seen that the driving protrusion 23d can be set on the socket 23b, and the driving channel 23e can be set on the locking rod 23c; or, the driving protrusion 23d can be set on the locking rod 23c, and the driving channel 23e can be set on the socket 23b. At the same time, the limiting protrusion can be set on the locking rod 23c, and the first channel 23g and the second channel 23h can both be set on the inner wall of the base 23a; or, the limiting protrusion can be set on the inner wall of the base 23a, and the first channel 23g and the second channel 23h can both be set on the locking rod 23c.

[0101] When the connecting part 231 drives the socket 23b to rotate, the driving protrusion 23d abuts against the inner wall of the driving channel 23e, causing the locking rod 23c to rotate together; at this time, the limiting protrusion 23f moves in the first channel 23g. When the limiting protrusion 23f moves into the second channel 23h, since the second channel 23h extends along the axial direction of the rotating part 232, the limiting protrusion 23f cannot continue to move around the outer periphery of the axis, thus restricting the rotation of the locking rod 23c. When the socket 23b continues to rotate, since the locking rod 23c cannot continue to rotate relative to the base 23a, and the driving channel 23e is inclined relative to the axial direction, the driving protrusion 23d will move relative to the inner wall of the driving channel 23e, causing the locking rod 23c to move along the axial direction within the base 23a, thereby pressing down the locking part 233 and increasing the clamping force. At this time, the limiting protrusion 23f moves along the axial direction in the second channel 23h.

[0102] In some specific examples, before the operating member 21 rotates 90°, the socket 23b can drive the locking rod 23c to rotate together, at which time the limiting protrusion 23f moves in the first channel 23g. When the operating member 21 rotates 90°, the limiting protrusion 23f moves into the second channel 23h, at which point the locking rod 23c can no longer rotate. As the operating member 21 continues to rotate 45°, the driving protrusion 23d engages with the inner wall of the driving channel 23e, driving the locking rod 23c to move along the axial direction, causing the locking part 233 to move axially, thereby increasing the locking force.

[0103] To reduce the movement of the drive protrusion 23d along the inner wall of the drive channel 23e during rotation, and to prevent the locking lever 23c from returning to its initial state upon unlocking, an elastic element is provided between the locking lever 23c and the socket 23b. Meanwhile, to ensure stable installation of the rotating component 232, please refer to... Figure 5 The rotating component 232 may also include a housing 23j, which is sleeved on the outside of the base 23a and connected to the door body 11. Furthermore, when the drive protrusion 23d is mounted on the socket 23b, to facilitate stable rotation of the socket 23b within the base 23a, please refer to... Figure 7 A guide channel 23k can be provided on the inner wall of the base 23a, and one end of the drive protrusion 23d can extend into the guide channel 23k.

[0104] The connection between the locking part 233 and the locking rod 23c can be made in various ways, such as threaded connection, snap-fit, riveting, welding, and pin connection. Similarly, the connection between the connecting part 231 and the socket 23b can also be made in various ways, such as threaded connection, bolt connection, snap-fit, riveting, welding, and pin connection.

[0105] This design enables the screw to achieve stable rotation and axial movement through the driving protrusion 23d and the driving channel 23e, as well as the limiting protrusion 23f and the first channel 23g and the second channel 23h.

[0106] Optionally, according to some embodiments of this application, please refer to Figure 2 and Figure 3 The transmission assembly 22 also includes a drive member 224, one end of which is rotatably connected to the operating member 21, and the other end is rotatably connected to the first transmission member 221 or the second transmission member 222.

[0107] It can be seen that after rotating the operating member 21, the operating member 21 can drive the first transmission member 221 or the second transmission member 222 to move through the driving member 224. The driving member 224 can have various shapes, such as rod-shaped, triangular, semi-circular, etc.

[0108] In some specific examples, the driving member 224 is rod-shaped, and when the locking member 23 includes a rotating member 232 and a connecting part 231 and a locking part 233 provided on the rotating member 232, the driving member 224 can be arranged parallel to the connecting part 231. In this way, a parallelogram can be formed between the first transmission member 221 or the second transmission member 222, the driving member 224 and the locking member 23, making the linkage of locking or unlocking smoother.

[0109] This design introduces a drive component 224, which facilitates the stable driving of the first transmission component 221 or the second transmission component 222 along its own length direction by the operating component 21.

[0110] Optionally, according to some embodiments of this application, please refer to Figure 8 The housing 10 also includes a door frame 12 and a mounting assembly 14. The door 11 is mounted on the door frame 12 via the mounting assembly 14, which is configured to allow the door 11 to rotate parallel to the door frame 12 and to move in the direction of the door 11 toward the door frame 12.

[0111] The door frame 12 refers to a structure with an internal opening. When the door 11 is closed on the door frame 12, the internal opening is sealed, making the interior of the enclosure 10 closed. When the door 11 is opened from the door frame 12, the opening is exposed, making it easier for maintenance personnel to maintain the equipment inside the enclosure 10.

[0112] Mounting component 14 refers to the part that allows the door body 11 to be movably mounted on the door frame 12. During the closing process, the door body 11 can rotate relative to the door frame 12 via the mounting component 14. When the door body 11 rotates to be parallel or nearly parallel to the door frame 12, it can be pushed horizontally in the direction towards the door frame 12, so that the door body 11 is sealed against the door frame 12. Compared with the simple rotation closing method, this allows the door body 11 to be pressed against the door frame 12 circumferentially at the same time, resulting in a more uniform pressing force. At the same time, the closing method of first rotating and then pushing also facilitates a tight fit between the door body 11 and the door frame 12, reducing the possibility of increasing the size of the door frame 12 due to the need for rotation closing.

[0113] Of course, during the opening process, the door 11 can be pulled horizontally in the direction away from the door frame 12 so that the door 11 is separated from the door frame 12, and then the door 11 can be fully opened by rotating it on the mounting assembly 14.

[0114] The mounting components 14 can be positioned in various ways on the door body 11. For example, the mounting components 14 can be located in the middle of the side where the door body 11 connects to the door frame 12; or they can be located at both ends of the side where the door body 11 connects to the door frame 12. Furthermore, the number of mounting components 14 can be one or more. For example, two mounting components 14 are provided, located at opposite ends of the side of the door body 11 where it connects to the door frame 12.

[0115] Additionally, it should be noted that, due to the presence of the mounting component 14, the first transmission member 221 may not be provided at the end of the door body 11 where the mounting component 14 is located; of course, in some other embodiments, the first transmission member 221 may also be provided, wherein the number of the first transmission member 221 at the same end as the mounting component 14 may be one or two.

[0116] This design, with the introduction of the installation component 14, makes the closing action of the door 11 a rotation followed by a horizontal push, which makes the force of the door 11 pressing against the door frame 12 more uniform; at the same time, it also facilitates a tight fit between the door 11 and the door frame 12, improving the sealing effect.

[0117] Optionally, according to some embodiments of this application, please refer to Figure 8 and Figure 9 The mounting assembly 14 includes a mounting base 141, a sliding member 142, and a rotating shaft 143. The sliding member 142 is disposed on the mounting base 141 and can move along a preset direction X to allow the door body 11 to be translated onto the door frame 12. The rotating shaft 143 is rotatably disposed on the sliding member 142 and is disposed on one of the door body 11 and the door frame 12. The mounting base 141 is disposed on the other of the door body 11 and the door frame 12.

[0118] It can be seen that the door body 11 rotates on the sliding member 142 through the pivot 143, so that the door body 11 can rotate to be parallel to the door frame 12. Since the sliding member 142 is moved on the mounting base 141 along the preset direction X, the movable sliding member 142 can move the door body 11, which is parallel to the door frame 12, along the preset direction X, so that the door body 11 is translated onto the door frame 12.

[0119] The mounting base 141 can be fixed to the door body 11, and the rotating shaft 143 can be rotatably connected to the door frame 12; alternatively, the mounting base 141 can also be fixed to the door body 11, and the rotating shaft 143 can be rotatably connected to the door body 11. Furthermore, the sliding member 142 can cooperate with the mounting base 141 in various ways. For example, the sliding member 142 can slide and engage with the surface of the mounting base 141 via a guide groove; or, the mounting base 141 may have an internal channel for the sliding member 142 to move.

[0120] In addition, the preset direction X can be understood as: the spacing direction between the door body 11 and the door frame 12, which is parallel to the door frame 12, or it can be understood as the direction perpendicular to the plane where the door frame 12 is located.

[0121] This design, which incorporates mounting base 141, sliding member 142 and pivot 143, allows the door 11 to rotate relative to the door frame 12 and also to move horizontally, thus facilitating the tight and smooth closure of the door 11 onto the door frame 12.

[0122] Optionally, according to some embodiments of this application, please refer to Figure 9 The mounting base 141 is provided with a moving channel 14a and a mounting hole 14b communicating with the moving channel 14a. Both the moving channel 14a and the mounting hole 14b extend along a preset direction X. The sliding member 142 passes through the moving channel 14a, and the rotating shaft 143 passes through the mounting hole 14b and is connected to the door body 11 or the door frame 12.

[0123] The moving channel 14a refers to the spatial structure within the mounting base 141 that allows the sliding member 142 to move. The mounting hole 14b is a hole-like structure through which the rotating shaft 143, connected to the sliding member 142, passes. When the sliding member 142 moves in the moving channel 14a, the rotating shaft 143 can also move in the mounting hole 14b. Therefore, the size of the mounting hole 14b needs to be larger than the design of the rotating shaft 143. For example, the shape of the mounting hole 14b can be, but is not limited to, an oblong hole, and its length is greater than the diameter of the rotating shaft 143.

[0124] In this embodiment, one or both ends of the moving channel 14a extend through the outer surface of the mounting base 141, but neither end extends through the mounting base 141. Specifically, in some examples, one end of the moving channel 14a extends through the outer surface of the mounting base 141 along a preset direction X, while the other end does not extend through the mounting base 141, that is, one end of the moving channel 14a is closed by a portion of the structure of the mounting base 141.

[0125] With this design, the sliding member 142 can drive the rotating shaft 143 to move along the preset direction X through the moving channel 14a and the mounting hole 14b, thereby effectively realizing the translation of the door body 11.

[0126] Optionally, according to some embodiments of this application, please refer to Figure 10 The mounting base 141 is also provided with a guide hole 14c that communicates with the moving channel 14a and extends along a preset direction X. The guide hole 14c and the mounting hole 14b are located on opposite sides of the moving channel 14a, and the two ends of the rotating shaft 143 pass through the guide hole 14c and the mounting hole 14b, respectively.

[0127] It can be seen that one end of the rotating shaft 143 can be connected to the door body 11 or the door frame 12 through the mounting hole 14b, and the other end is inserted into the guide hole 14c. This allows the rotating shaft 143 to move smoothly, with both ends being acted upon by the hole walls of the mounting hole 14b and the guide hole 14c respectively, thus improving the stability of closing or opening the door.

[0128] The size of the guide hole 14c needs to be larger than that of the rotating shaft 143. For example, the shape of the guide hole 14c can be, but is not limited to, an oblong hole, and its length is greater than the diameter of the rotating shaft 143. Of course, the guide hole 14c can be a blind hole structure or a through hole structure. For example, the end of the guide hole 14c away from the moving channel 14a passes through the outer surface of the mounting base 141.

[0129] This design, with the introduction of guide hole 14c, allows the rotating shaft 143 to move smoothly during its movement, with both ends subjected to the action of the hole wall of mounting hole 14b and the hole wall of guide hole 14c respectively, thus improving the stability of closing or opening the door.

[0130] Optionally, according to some embodiments of this application, please refer to Figure 9In the inner wall of the moving channel 14a and the sliding member 142, one is provided with a guide groove 14d extending along a preset direction X, and the other is provided with a guide protrusion 14e that cooperates with the guide groove 14d.

[0131] When the moving channel 14a and the slider 142 are engaged, a certain gap may appear between them due to machining errors or assembly errors, which may cause the slider 142 to wobble during movement. To address this, a guide groove 14d and a guide protrusion 14e are introduced between the inner wall of the moving channel 14a and the slider 142 to make the movement of the slider 142 more stable.

[0132] The number of guide grooves 14d and guide protrusions 14e can be one or more. When there are multiple guide grooves 14d, they can be distributed at intervals along the circumference of the slider 142. Meanwhile, when the guide grooves 14d are located on the inner wall of the moving channel 14a, they can penetrate the outer surface of the guide seat facing away from the moving channel 14a, or they can not penetrate it.

[0133] This design, through the cooperation of the guide groove 14d and the guide protrusion 14e, makes the movement of the slider 142 more stable, which helps to improve the smoothness of closing the door.

[0134] Optionally, according to some embodiments of this application, please refer to Figure 11 The energy storage box 100 also includes a seal 13, which is disposed in the circumference of the door body 11 and / or the circumference of the door frame 12.

[0135] The sealing element 13 can be disposed around the door body 11 or around the door frame 12. Alternatively, it can be disposed around both the door body 11 and the door frame 12. When the sealing element 13 is disposed around both the door body 11 and the door frame 12, after the door body 11 is pressed against the door frame 12, the sealing element 13 of the door body 11 can be pressed against the sealing element 13 of the door frame 12; or, of the two sealing elements 13, one surrounds the outer periphery of the other.

[0136] Since the door body 11 can rotate and translate relative to the door frame 12, during the closing process, the door body 11 can rotate to become parallel to the door frame 12, and then press against the door frame 12 by pushing. This reduces the chance of uneven force on the seal 13 caused by pressing on the seal 13 closest to the rotating side first.

[0137] This design introduces a seal 13, which improves the sealing between the door body 11 and the door frame 12. At the same time, it reduces the probability of uneven force on the seal 13 caused by pressing the seal 13 closer to the rotating side first, thus extending the service life of the seal 13. It also helps to improve the consistency of the tightening of each locking point.

[0138] Optionally, according to some embodiments of this application, please refer to Figure 1 and Figure 2 The transmission assembly 22 and each locking member 23 are located on the surface of the door 11 facing the interior of the box 10. The operating member 21 is rotatably located on the door 11, with one end cooperating with the transmission assembly 22 and the other end passing through the surface of the door 11 facing the exterior of the box 10.

[0139] As can be seen, the locking mechanism 20 is mostly integrated into the inner side of the door 11, improving its concealment and reducing the risk of damage. Meanwhile, one end of the operating component 21 extends through the surface of the door 11 facing the outside of the enclosure 10, facilitating maintenance personnel to rotate the operating component 21 from outside the enclosure 10. Furthermore, to enhance anti-theft capabilities, the operating component 21 can be locked, for example, by unlocking it with a key, allowing maintenance personnel to rotate it.

[0140] This design improves the concealment of the locking mechanism 20 and reduces the risk of it being damaged.

[0141] According to some embodiments of this application, this application provides an energy storage device, which includes the energy storage box 100 of any of the above.

[0142] According to some embodiments of this application, this application provides an energy storage system, which includes the above-mentioned energy storage devices.

[0143] According to some embodiments of this application, please refer to Figures 1 to 11 This application provides an energy storage box 100, which includes a box body 10 and a locking mechanism 20. The box body 10 includes a door frame 12, a mounting assembly 14, and a door 11 mounted on the door frame 12 via the mounting assembly 14. The door 11 can rotate relative to the door frame 12 via a rotating assembly and is pressed against the door frame 12 in a direction perpendicular to the plane of the door frame 12. The locking mechanism 20 includes an operating member 21, a transmission assembly 22, and a plurality of locking members 23. The transmission assembly 22 includes a first transmission member 221, a linkage member 223, and a second transmission member 222 that cooperates with the first transmission member 221 via the linkage member 223. The number of first transmission members 221 can be one or two, and the number of second transmission members 222 can be two. The first transmission members 221 are distributed at at least one end of the door 11 along its width direction, and the second transmission members 222 are respectively located at both ends of the door 11 along its height direction. The first transmission member 221 is rotatably connected to multiple locking members 23, and the second transmission member 222 is also rotatably connected to multiple locking members 23. When the operating member 21 rotates, both the first transmission member 221 and the second transmission member 222 move along their respective length directions, causing each locking member 23 to rotate, thereby locking or unlocking.

[0144] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0145] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An energy storage box, characterized in that, The energy storage tank includes: The enclosure is used to house the energy storage module, and it includes a door. The locking mechanism includes an operating component, a transmission assembly, and several locking components, with at least two of the locking components movably disposed at different ends of the door body; The transmission assembly includes a first transmission member, a linkage member, and a second transmission member connected to the first transmission member via the linkage member. The first transmission member and the second transmission member respectively cooperate with the locking members located at different ends, and one of them is connected to the operating member. The first transmission member and the second transmission member are configured to move along their respective length directions when the operating member rotates, and drive the locking members that cooperate with them to move.

2. The energy storage box according to claim 1, characterized in that, The linkage includes a rotating end, which is rotatably connected to the door body. Both the first transmission component and the second transmission component are engaged with or rotatably connected to the linkage through gear and rack meshing.

3. The energy storage box according to claim 2, characterized in that, The linkage also includes a first connecting end and a second connecting end surrounding the outer periphery of the rotating end. The rotating end is rotatably connected to the door body. The first connecting end is rotatably connected to the first transmission component, and the second connecting end is rotatably connected to the second transmission component.

4. The energy storage box according to claim 2, characterized in that, The length direction of the first transmission member intersects the length direction of the second transmission member. The rotating end is located on the side of the first transmission member facing the locking member that cooperates with it, and on the side of the second transmission member facing the locking member that cooperates with it.

5. The energy storage box according to claim 1, characterized in that, Each of the locking components includes a rotating component and locking portions and connecting portions spaced circumferentially along the rotating component. The rotating component is connected to the door body. The first transmission component and the second transmission component are rotatably connected to the corresponding connecting portions, and are used to drive the locking portions to rotate at least around the axis of the rotating component through the rotating component.

6. The energy storage box according to claim 5, characterized in that, The rotating component includes a base and a socket and a locking rod disposed within the base. The socket and the locking rod extend from opposite ends of the base and are respectively connected to the connecting part and the locking part. The socket and the locking rod cooperate to drive the locking part to rotate around the axis of the rotating component, and then move along the axial direction of the rotating component.

7. The energy storage box according to claim 6, characterized in that, The socket is fitted outside or inside the locking rod. Of the socket and the locking rod, one has a driving protrusion and the other has a driving channel that cooperates with the driving protrusion. The driving channel is inclined relative to the axis of the rotating component. Of the base and the locking rod, one has a limiting protrusion and the other has a first channel and a second channel that communicate with each other. The first channel extends around the outer periphery of the axis of the rotating component, and the second channel extends along the axial direction of the rotating component.

8. The energy storage box according to any one of claims 1-7, characterized in that, The enclosure also includes a door frame and a mounting assembly. The door is mounted on the door frame via the mounting assembly, which is configured to allow the door to rotate parallel to the door frame and move in the direction of the door toward the door frame.

9. The energy storage box according to claim 8, characterized in that, The mounting assembly includes a mounting base, a sliding member, and a rotating shaft. The sliding member is disposed on the mounting base and can move along a preset direction to allow the door body to be moved onto the door frame. The rotating shaft is rotatably disposed on the sliding member and is disposed on one of the door body and the door frame. The mounting base is disposed on the other of the door body and the door frame.

10. The energy storage box according to claim 9, characterized in that, The mounting base is provided with a moving channel and a mounting hole communicating with the moving channel. Both the moving channel and the mounting hole extend along the preset direction. The sliding member passes through the moving channel, and the rotating shaft passes through the mounting hole and is connected to the door body or the door frame.

11. The energy storage box according to claim 10, characterized in that, The mounting base is also provided with a guide hole that communicates with the moving channel and extends along the preset direction. The guide hole and the mounting hole are located on opposite sides of the moving channel, and the two ends of the rotating shaft pass through the guide hole and the mounting hole, respectively.

12. The energy storage box according to any one of claims 1-7, characterized in that, The transmission assembly and each of the locking components are located on the inner surface of the door facing the box. The operating component is rotatably located on the door, with one end cooperating with the transmission assembly and the other end extending out of the outer surface of the door facing the box.

13. An energy storage device, characterized in that, The energy storage device includes the energy storage box as described in any one of claims 1-12.

14. An energy storage system, characterized in that, The energy storage system includes the energy storage device as described in claim 13.