Buckling structure and energy storage power distribution cabinet

Abstract

The embodiment of the invention relates to the technical field of energy storage equipment, in particular to a buckling structure and an energy storage power distribution cabinet, and the buckling structure comprises a buckling part, a mounting part, an elastic part and a hand buckling part; the buckling piece is provided with a rotating part and a clamping hook, the clamping hook is provided with a first buckling cambered surface, and the first buckling cambered surface and any rotating cambered surface of the rotating part are concentric shaft arc surfaces; the mounting piece is rotationally connected with the rotating part of the buckling piece; one end of the elastic piece is connected to the mounting piece, and the other end is arranged on the buckling piece; when the buckling piece rotates in the first rotating direction, the other end of the elastic piece is bent and deformed in the first rotating direction. The hand fastener and the first fastening cambered surface are oppositely arranged on the two sides of the rotating part; the buckling piece is provided with the first buckling cambered surface, so that when the first buckling cambered surface is buckled with the external product, the external product can be restrained in at least two directions, and compared with a buckling structure in the prior art, the buckling reliability of the buckling structure is enhanced.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of energy storage equipment, and in particular to a snap-fit ​​structure and an energy storage distribution cabinet. Background Art

[0002] The energy storage distribution cabinet is an important component of the energy storage equipment. Its snap-fit ​​structure is widely used as a connection and fixing method. The snap-fit ​​structure is used for opening and closing the doors and cabinet bodies of the energy storage distribution cabinet.

[0003] First, the buckle structure can significantly save the number of screws used. In traditional connection methods, screws are indispensable fixing elements, but the use of a large number of screws not only increases production costs, but may also lead to complexity and time consumption in the assembly process. The buckle structure can save the use of screws through a clever buckle design, thereby reducing production costs and improving production efficiency.

[0004] Secondly, the snap-fit ​​structure is extremely convenient in assembly and disassembly. The snap-fit ​​structure design makes the assembly process simpler and faster, without the need for complicated tools and steps, and is also easy to disassemble and repair. This convenience not only improves production efficiency, but also reduces the difficulty of operation, making the production and maintenance of energy storage products more efficient and reliable.

[0005] In addition, the snap-fit ​​structure also plays an important role in user experience. The snap-fit ​​structure allows users to easily open, close, or switch functions of the product during use. This design not only improves the ease of use of the product, but also enhances the user's operating experience and satisfaction.

[0006] In the process of realizing the present application, the applicant of the present application found that: currently, the snap-fit ​​structure only has a single-direction constraint on the external product, and thus the constraint reliability on the external product is insufficient. Summary of the invention

[0007] In view of the above problems, the embodiments of the present application provide a snap-fit ​​structure and an energy storage distribution cabinet, which overcome the above problems or at least partially solve the problem of insufficient constraints of the above snap-fit ​​structure.

[0008] According to one aspect of an embodiment of the present application, a snap-fit ​​structure is provided, including: a snap-fitting member, the snap-fitting member is provided with a rotating portion and a hook, the hook is provided with a first snap-fitting arc surface, the first snap-fitting arc surface and any rotating arc surface of the rotating portion are coaxial arc surfaces with each other; a mounting member, the rotating portion of the snap-fitting member is rotatably connected to the mounting member; an elastic member, one end of the elastic member is connected to the mounting member, and the other end of the elastic member is provided on the snap-fitting member; when the snap-fitting member rotates along a first rotation direction, the other end of the elastic member is bent and deformed toward the first rotation direction; a hand buckle, the hand buckle and the first snap-fitting arc surface are relatively arranged on both sides of the rotating portion.

[0009] In an optional manner, the mounting member includes a first mounting portion, a second mounting portion, a third mounting portion, a fourth mounting portion and a fifth mounting portion which are connected in sequence; the third mounting portion is bent relative to the second mounting portion and the fourth mounting portion, respectively, the second mounting portion and the fourth mounting portion are spaced apart, and the rotating portion of the fastening member is rotatably mounted on the second mounting portion and the fourth mounting portion.

[0010] In an optional manner, one end of the elastic member is arranged on the third mounting portion, and one end of the elastic member is bent and extended to form a first abutting member, and the first abutting member abuts against the third mounting portion.

[0011] In an optional manner, the hand buckle is bent and extended to form a second abutment member, the second abutment member abuts against the third mounting portion, and the second abutment member is arranged opposite to the first abutment member.

[0012] In an optional manner, the buckling structure further includes a buckle, and the buckle is used to buckle with the first buckling arc surface.

[0013] In an optional manner, the buckle is provided with a second buckling arc surface, and the second buckling arc surface and the first buckling arc surface are coaxial arc surfaces.

[0014] According to another aspect of the embodiments of the present application, there is provided an energy storage distribution cabinet, comprising a cabinet door, a cabinet body and the above-mentioned snap-fit ​​structure, wherein the rotating portion is rotatably connected to the cabinet door, and the cabinet door is snap-fitted to the cabinet body.

[0015] In an optional manner, the cabinet door is provided with a driving position, the driving position is used to withstand hand pressure, and there is a preset distance between the driving position and an end of the hand fastener away from the fastening member.

[0016] In one optional embodiment, the preset distance is between 6 cm and 14 cm.

[0017] In an optional manner, the cabinet door includes a connected main body and a connecting part, the rotating part is rotatably connected to the connecting part, the driving position is arranged on the main body, and the driving position is arranged close to the connection between the main body and the connecting part.

[0018] In an optional manner, the energy storage distribution cabinet further includes a seal, which is disposed on a side of the cabinet door facing the cabinet body, and when the first buckling arc surface is buckled with the cabinet body, the seal abuts against the cabinet body.

[0019] In an optional manner, the cabinet is provided with a receiving member, and the receiving member includes a connected supporting portion and an abutting portion, the supporting portion is provided on the cabinet, and the abutting portion is spaced apart from the cabinet, and when the first snap-fitting arc surface is snap-fitted with the cabinet, the sealing member abuts against the abutting portion.

[0020] The beneficial effects of the embodiments of the present application include: providing a buckling structure, including a buckling member, a mounting member, an elastic member and a hand buckle; the buckling member is provided with a rotating part and a hook, the rotating part is used to be rotatably connected with an external component, the hook is provided with a first buckling arc surface, the first buckling arc surface and any rotating arc surface of the rotating part are coaxial arc surfaces; the rotating part of the buckling member is rotatably connected with the mounting member; one end of the elastic member is connected to the mounting member, and the other end of the elastic member is provided on the buckling member; when the buckling member rotates along a first rotation direction, the hook is away from the external product, and the other end of the elastic member is bent and deformed toward the first rotation direction. The hand buckle is provided on both sides of the rotating part opposite to the first buckling arc surface. Through the above arrangement, since the fastening part has a hook, and the hook has a first fastening arc surface, when the first fastening arc surface is fastened with an external product, the external product can be constrained in at least two directions, for example, horizontal and vertical directions. Compared with the fastening structure in the prior art that can only constrain the external product in a single direction, the fastening reliability of the fastening structure provided in the embodiment of the present application is enhanced.

[0021] In addition, since the fastening piece of the fastening structure provided in the embodiment of the present application has a rotating part, when the fastening piece rotates, the first fastening arc surface can be quickly fastened and unlocked with the external product, and the user experience is good.

[0022] Furthermore, since the fastening structure provided in the embodiment of the present application has an elastic part, when the fastening part rotates along the first rotation direction, the hook moves away from the external product, the first fastening arc surface is separated from the external product, and the other end of the elastic part is bent and deformed toward the first rotation direction. When the elastic part returns to its initial position, it can drive the fastening part to rotate in a direction opposite to the first rotation direction, so that the first fastening arc surface and the external product can be tightly fastened. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0024] Figure 1 It is a schematic diagram of an implementation method of a buckle structure in the prior art;

[0025] Figure 2 It is a schematic diagram of an implementation method when the buckle structure in the prior art is deformed;

[0026] Figure 3 It is a schematic diagram of another implementation method of the buckle structure in the prior art;

[0027] Figure 4 It is a schematic diagram of another implementation method when the buckle structure in the prior art is deformed;

[0028] Figure 5 is a schematic diagram of an implementation method of the buckling structure provided in an embodiment of the present application;

[0029] Figure 6 It is a partial exploded schematic diagram of an implementation method of the buckling structure provided in an embodiment of the present application;

[0030] Figure 7 is a partial schematic diagram of the buckling structure provided in an embodiment of the present application;

[0031] Figure 8 is a schematic diagram of a partial state of the buckling structure provided in an embodiment of the present application;

[0032] Fig. 9 is a schematic diagram of a buckling structure provided in an embodiment of the present application being constrained in the horizontal direction and the vertical direction;

[0033] Fig.10 is a force diagram of the buckling structure provided in an embodiment of the present application;

[0034] Fig.11is a partially exploded schematic diagram of another schematic implementation of a buckling structure provided in an embodiment of the present application;

[0035] Fig.12 is an exploded schematic diagram of the buckle structure and the cabinet door provided in an embodiment of the present application;

[0036] Fig.13 The embodiment of this application provides Fig.12 Enlarged view of part A in the middle;

[0037] Fig.14 is a schematic diagram of an energy storage distribution cabinet provided in an embodiment of the present application;

[0038] Fig.15 It is a schematic diagram of a cabinet provided in an embodiment of the present application installed with a buckle;

[0039] Fig.16 The embodiment of the present application provides Fig.14 Cross-sectional view of the middle Q;

[0040] Fig.17 The embodiment of this application provides Fig.16 Enlarged schematic diagram of part B in the middle. DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0042] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0043] In order to facilitate readers to understand the inventive concept of the present application, a brief description of the buckle structure 100p in the prior art is now given. Figure 1 and Figure 2The snap-fit ​​structure 100p in the prior art includes a connected elastic arm 10p and a clamping platform 20p. The elastic arm 10p is used to be set on the first part p1, and the clamping platform 20p is used to snap the second part p2. When a force is applied to the clamping platform 20p, the elastic arm 10p is deformed to separate the second part p2 from the first part p1. The clamping platform 20p in the snap-fit ​​structure 100p in the prior art can impose a constraint on the second part p2, and the constraint is only in one direction, that is, the snap-fit ​​structure 100p in the prior art can only impose a constraint in one direction (for example, the second part p2) on the external product (for example, Figure 1 In the horizontal direction D1 shown, in the vertical direction D2, the second part p2 has a certain degree of mobility, and the restraint stability of the fastening structure 100p on the external product (such as the second part p2) is not high.

[0044] See also Figure 3 and Figure 4 In the prior art, another implementation of the snap-fit ​​structure 100p is that the card table 20p is also provided with an inclined surface 201p, and the inclined surface 201p is used to abut against the second part p2. Through the provision of the inclined surface 201p, when the second part p2 is snapped with the first part p1, the second part p2 can slide along the inclined surface 201p and be constrained by the snap-fit ​​structure 100p. When a force is applied to the card table 20p and the elastic arm 10p is deformed, the second part p2 can also slide along the inclined surface 201p to disengage from the snap-fit ​​structure 100p. However, even if the inclined surface 201p is provided, the constraint imposed on the second part p2 by the snap-fit ​​structure 100p is only in one direction (for example, Figure 3 In the horizontal direction D1 shown, in the vertical direction D2, the second part p2 has a certain degree of mobility. Even if the inclined surface 201p is provided, the restraining stability of the snap-fit ​​structure 100p on the external product (such as the second part p2) is not high.

[0045] In order to solve the technical problem that the buckle structure 100 in the prior art only constrains the external product in one direction, the embodiment of the present application provides a buckle structure 100, see Figure 5 , Figure 6 and Figure 7 The buckle structure 100 includes a buckle 10, an elastic member 20, a mounting member 70 and a hand buckle 50; the buckle 10 is provided with a rotating part 101 and a hook 102, the rotating part 101 is used to connect with an external component (for example, Fig.12 or Fig.13 The cabinet door 21 or cabinet body shown in the figure is rotatably connected, and the hook 102 is provided with a first buckling arc surface 1021, and the first buckling arc surface 1021 is used to be connected with an external product (when the external component is such as Fig.12 or Fig.13When the cabinet door 21 is shown, the external product is, for example, a cabinet body 22 that needs to be snapped with the cabinet door 21; when the external component is a cabinet body, the external product is, for example, a cabinet door that needs to be snapped with the cabinet body), the first snapping arc surface 1021 and any rotating arc surface of the rotating part 101 are concentric arc surfaces, that is, the first snapping arc surface 1021 and any rotating arc surface of the rotating part 101 are in a state of being arranged in concentric circles, such as Figure 7 As shown; the mounting member 70 is rotatably connected to the rotating portion 101 of the fastening member 10; one end of the elastic member 20 is connected to the mounting member 70, and the other end of the elastic member 20 is disposed on the fastening member 10; when the fastening member 10 rotates along the first rotation direction C1, the hook 102 is away from the external product (such as Figure 8 As shown in the figure, the other end of the elastic member 20 is bent and deformed toward the first rotation direction C1; the hand buckle 50 and the first buckling arc surface 1021 are arranged on both sides of the rotating part 101. Through the above arrangement, since the buckle 10 has a hook 102, and the hook 102 has a first buckling arc surface 1021, when the first buckling arc surface 1021 is buckled with the external product, the external product can be constrained in at least two directions, for example, Fig. 9 or Fig.10 The horizontal direction D1 and the vertical direction D2 shown in the figure, that is, the force F applied by the fastener 10 to the external product can be decomposed into a force F1 along the horizontal direction D1 and a force F2 along the vertical direction D2, thereby constraining the external product from two directions, for example, Fig.10 The buckle 30 shown. Compared with the buckle structure 100 in the prior art which can only constrain the external product in a single direction, the buckle structure 100 provided in the embodiment of the present application has enhanced buckle reliability.

[0046] It is worth noting that the vertical direction D2 and the horizontal direction D1 shown in the embodiment of the present application are merely examples to facilitate readers to understand the inventive concept of the embodiment of the present application.

[0047] It is worth noting that the rotating portion 101 of the fastening member 10 can be rotatably connected to the external component via a rotating shaft 40 .

[0048] It is worth mentioning that please refer to Figure 7 , the first engaging arc surface 1021 and any rotating arc surface of the rotating part 101 are coaxial arc surfaces, which means that the center of the first engaging arc surface 1021 and the center of the rotating part 101 are located at the same point, that is, the axis of the first engaging arc surface 1021 coincides with the axis of the rotating part 101. When the rotating part 101 is rotatably connected to the external component through the rotating shaft 40, the axis of the first engaging arc surface 1021 coincides with the axis of the rotating shaft 40.

[0049] It is worth mentioning that please refer to Fig.11 , with respect to the hand buckle 50 in the buckling structure 100, the user can conveniently apply force to the buckling 10 through the provision of the hand buckle 50, thereby facilitating the buckling 10 to rotate along the first rotation direction C1, so that the hook 102 is away from the external product. In addition, through the provision of the hand buckle 50, when the other end of the elastic member 20 is bent and deformed toward the first rotation direction C1, the hand buckle 50 can also slowly release the force applied to the buckling 10, thereby preventing the buckling 10 from generating excessive impact force on the external product under the elastic force of the bent and deformed elastic member 20, thereby ensuring the stability and service life of the entire buckling structure 100.

[0050] It is worth noting that, in some embodiments, one end of the hand fastener 50 is connected to the fastening component 10, and the other end of the hand fastener 50 is bent in a direction away from the fastening component 10. Through this arrangement, it is more convenient to apply force to the fastening component 10 through the hand fastener 50 and to release the force on the fastening component 10 through the hand fastener 50.

[0051] In some embodiments, see Fig.11 The fastening member 10 is provided with two mounting posts 60, the two mounting posts 60 are spaced apart, the hand fastener 50 is mounted on the mounting posts 60, and the other end of the elastic member 20 is disposed between the two mounting posts 60. Through the two mounting posts 60, on the one hand, it is convenient to mount the hand fastener 50 on the fastening member 10; on the other hand, the hand fastener 50 and the fastening member 10 can be spaced apart through the mounting posts 60, so that it is convenient for the user's fingers to apply force to the fastening member 10.

[0052] It is worth noting that, in some embodiments, the two mounting posts 60 and the buckle 10 are integrally formed.

[0053] It is worth mentioning that please refer to Fig.11 Regarding the mounting member 70 in the buckling structure 100 , the mounting member 70 can facilitate the installation of the rotating portion 101 of the buckling member 10 , and can also facilitate the installation of the elastic member 20 .

[0054] The mounting member 70 may be a bracket-like structure, that is, in some embodiments, see Fig.12 and Fig.13The mounting member 70 includes a first mounting portion 701, a second mounting portion 702, a third mounting portion 703, a fourth mounting portion 704 and a fifth mounting portion 705 which are connected in sequence; the first mounting portion 701 and the fifth mounting portion 705 are used to be mounted on the external component; the third mounting portion 703 is bent relative to the second mounting portion 702 and the fourth mounting portion 704, respectively; the second mounting portion 702 and the fourth mounting portion 704 are spaced apart, and the rotating portion 101 of the fastening member 10 is rotatably mounted on the second mounting portion 702 and the fourth mounting portion 704. This type of mounting member 70 not only facilitates the installation of the rotating portion 101 of the fastening member 10 and the installation of the elastic member 20, but also facilitates the installation of the fastening structure 100 as a whole on the external component (for example, a Fig.12 or Fig.13 The cabinet door 21 shown).

[0055] In some embodiments, one end of the elastic member 20 is disposed on the third mounting portion 703, see Fig.11 One end of the elastic member 20 is bent and extended to form a first abutting member 201, and the first abutting member 201 abuts against the third mounting portion 703. When a force is applied to the fastening member 10 to rotate the fastening member 10 along the first rotation direction C1, the elastic member 20 is bent and deformed along the first rotation direction C1. When the force applied to the fastening member 10 is released, the fastening member 10 rotates in the direction opposite to the first rotation direction C1 under the elastic force of the bent and deformed elastic member 20, that is, the fastening member 10 rotates back and forth, and the elastic member 20 is also bent and deformed back and forth. The abutment of the first abutting member 201 of the elastic member 20 by the third mounting portion 703 can ensure the reliability of the bending deformation of the elastic member 20.

[0056] In some embodiments, see Fig.11 The hand buckle 50 is bent and extended to form a second abutting member 501, the second abutting member 501 abuts against the third mounting portion 703, and the second abutting member 501 is arranged opposite to the first abutting member 201. With this arrangement, when a force is applied to the fastening member 10 through the hand buckle 50, since the third mounting portion 703 abuts against the second abutting member 501, the reliability of applying a force to the fastening member 10 through the hand buckle 50 is strong.

[0057] In some embodiments, see Fig.10The buckle structure 100 further includes a buckle 30, which is used to be arranged on the external product and is used to buckle with the first buckle arc surface 1021. Through the buckle 30, since the buckle 30 is used to be arranged on the external product, the connection and separation of two external products can be achieved through the buckle of the buckle 10 and the buckle 30.

[0058] In some embodiments, the buckle 30 is provided with a second buckling arc surface 301 , the shape of the second buckling arc surface 301 is adapted to the first buckling arc surface 1021 , and the second buckling arc surface 301 can be buckled with the first buckling arc surface 1021 .

[0059] It can be understood that the second locking arc surface 301 and the first locking arc surface 1021 are mutually concentric arc surfaces, that is, the center of the first locking arc surface 1021, the center of the second locking arc surface 301 and the center of the rotating part 101 are located at the same point, that is, the axis of the first locking arc surface 1021, the axis of the second locking arc surface 301 and the axis of the rotating part 101 coincide. When the rotating part 101 is rotatably connected to the external component through the rotating shaft 40, the axis of the first locking arc surface 1021, the axis of the second locking arc surface 301 and the axis of the rotating shaft 40 coincide.

[0060] In the embodiment of the present application, the fastening structure 100 includes a fastening member 10, an elastic member 20, a mounting member 70 and a hand fastener 50; the fastening member 10 is provided with a rotating part 101 and a hook 102, the rotating part 101 is used to be rotatably connected with an external component, the hook 102 is provided with a first fastening arc surface 1021, the first fastening arc surface 1021 is used to fasten with an external product, the first fastening arc surface 1021 and any rotating arc surface of the rotating part 101 are coaxial arc surfaces, and here, the "rotating arc surface" refers to the arc surface formed by the cross-sectional line on the rotating part 101 parallel to the rotating shaft 40 during the rotation of the rotating part 101.

[0061] The mounting member 70 is rotatably connected to the rotating part 101 of the fastening member 10; one end of the elastic member 20 is connected to the external component, and the other end of the elastic member 20 is arranged on the fastening member 10; when the fastening member 10 rotates along the first rotation direction C1, the hook 102 is away from the external product, and the other end of the elastic member 20 is bent and deformed toward the first rotation direction C1; the hand fastener 50 and the first fastening arc surface 1021 are arranged on both sides of the rotating part 101 opposite to each other. Through the above arrangement, since the fastening member 10 is provided with the hook 102, and the hook 102 has the first fastening arc surface 1021, when the first fastening arc surface 1021 is fastened with the external product, the external product can be constrained in at least two directions, for example, the horizontal direction D1 and the vertical direction D2. Compared with the fastening structure 100 in the prior art that can only constrain the external product in a single direction, the fastening reliability of the fastening structure 100 provided in the embodiment of the present application is enhanced. In addition, since the fastening member 10 of the fastening structure 100 provided in the embodiment of the present application has a rotating portion 101, when the fastening member 10 rotates, the first fastening arc surface 1021 can be quickly fastened and unlocked with the external product, and the user experience is good. Furthermore, since the fastening structure 100 provided in the embodiment of the present application has an elastic member 20, when the fastening member 10 rotates along the first rotation direction C1, the hook 102 is away from the external product, the first fastening arc surface 1021 is separated from the external product, and the other end of the elastic member 20 is bent and deformed toward the first rotation direction C1. When the elastic member 20 returns to its initial position, it can drive the fastening member 10 to rotate in the direction opposite to the first rotation direction C1, so that the first fastening arc surface 1021 can be tightly fastened with the external product.

[0062] The present application also provides an embodiment of an energy storage distribution cabinet 200, such as Fig.14 As shown, the energy storage distribution cabinet 200 includes a cabinet door 21, a cabinet body 22 and a buckle structure 100. The specific structure and function of the buckle structure 100 can be found in the above embodiment, and will not be described here one by one. Fig.13 The rotating part 101 of the buckling structure 100 is rotatably connected to the cabinet door 21. The cabinet body 22 is used to buckle with the first buckling arc surface 1021 of the buckling structure 100. Fig.15 , Fig.16 and Fig.17 When the buckle structure 100 includes the buckle 30, and the buckle 30 is arranged on the cabinet body 22, the first buckle arc surface 1021 of the buckle structure 100 is buckled with the second buckle arc surface 301 of the buckle 30, and the elastic member 20 also applies a force to the buckle member 10 to achieve a sealed buckle between the cabinet door 21 and the cabinet body 22.

[0063] It is worth noting that, in some embodiments, see Fig.16 and Fig.17 The cabinet door 21 is provided with a driving position 2111, and the driving position 2111 is used to bear the hand pressure. There is a preset distance L between the driving position 2111 and the end of the hand fastener 50 away from the fastening member 10, and the driving position 2111 is used to be pressed by the palm of the user. Through the setting of the driving position 2111, when the palm of the user presses the driving position 2111, the user's fingers can bend and apply force to the hand fastener 50, thereby driving the fastening member 10 to rotate, so that the cabinet door 21 is away from the cabinet body 22, that is, the energy storage distribution cabinet 200 is opened.

[0064] It is worth noting that in some embodiments, the preset distance L is between 6 cm and 14 cm. Generally, the palm size of an adult is 15 cm to 20 cm. When the driving position 2111 is pressed with the palm as a fulcrum, the fingers are bent to pull the hand buckle 50 and generate torque. According to actual verification and research, when the distance from the palm to the finger is about 40% to 70% of the palm size, it is labor-saving when detent, that is, the preset distance L between the driving position 2111 and the end of the hand buckle 50 away from the fastening member 10 is set to 6 cm to 14 cm. When the hand buckle 50 is detent, it is labor-saving to detent, which improves the user experience.

[0065] It is worth noting that, in some embodiments, see Fig.14 The cabinet door 21 includes a main body 211 and a connecting part 212, the rotating part 101 of the buckling structure 100 is rotatably connected to the connecting part 212, and the driving position 2111 is arranged on the main body 211, and the driving position 2111 is arranged near the connection between the main body 211 and the connecting part 212. Through this arrangement, by dividing the cabinet door 21 into the main body 211 and the connecting part 212, it is convenient for the user to apply the palm to the driving position 2111.

[0066] In some embodiments, the main body 211 has a plane 2110, the connecting portion 212 is bent, the plane 2110 of the main body 211 is connected to the bent connecting portion 212, and the driving position 2111 is located on the plane 2110, that is, the user can quickly press the palm on the above-mentioned cabinet door 21 through the plane 2110 with obvious structural differences and the bent connecting portion 212, so as to more conveniently open the above-mentioned energy storage distribution cabinet 200 through the buckling structure 100.

[0067] It is worth noting that, in some embodiments, see Fig.17The energy storage distribution cabinet 200 further includes a seal 23, which is disposed on the side of the cabinet door 21 facing the cabinet body 22. When the first buckling arc surface 1021 is buckled with the cabinet body 22, the seal 23 abuts against the cabinet body 22. By setting the seal 23, when the buckling structure 100 constrains the buckle 30 disposed on the cabinet body 22 in at least two directions (for example, the horizontal direction D1 and the vertical direction D2), the seal 23 can also constrain the cabinet door 21 and the cabinet body 22 (for example, the horizontal direction D1 and the vertical direction D2). Fig.17 The vertical direction D2 shown in the figure) is used to enhance the sealing and fastening function of the fastening structure 100 on the cabinet door 21 and the cabinet body 22.

[0068] It is worth noting that, in some embodiments, the cabinet 22 is provided with a receiving member 221, and the receiving member 221 includes a connected supporting portion 2211 and an abutting portion 2212, the supporting portion 2211 is provided on the cabinet 22, the abutting portion 2212 is spaced apart from the cabinet 22, and when the first buckling arc surface 1021 is buckled with the cabinet 22, the sealing member 23 abuts against the abutting portion 2212. Since the abutting portion 2212 is spaced apart from the cabinet 22, on the one hand, it is convenient to install the sealing member 23, and on the other hand, when the sealing member 23 abuts against the abutting portion 2212, the abutting portion 2212 can be elastically deformed, thereby further enhancing the sealing effect and the reliability of the overall structure and the convenience of use.

[0069] It should be noted that the preferred embodiments of the present application are given in the specification and drawings of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described in the specification. These embodiments are not used as additional limitations on the content of the present application. The purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the description of the present application; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the present application.

Claims

1. A buckle structure, characterized in that: include: A buckling member, wherein the buckling member is provided with a rotating part and a hook, the hook is provided with a first buckling arc surface, and the first buckling arc surface and any rotating arc surface of the rotating part are coaxial arc surfaces; A mounting member, wherein the rotating portion of the fastening member is rotatably connected to the mounting member; an elastic member, one end of which is connected to the mounting member, and the other end of which is disposed on the buckling member; when the buckling member rotates along a first rotation direction, the other end of the elastic member is bent and deformed toward the first rotation direction; A hand buckle, wherein the hand buckle and the first buckling arc surface are arranged on two sides of the rotating part opposite to each other.

2. The buckling structure according to claim 1, characterized in that: The mounting member comprises a first mounting portion, a second mounting portion, a third mounting portion, a fourth mounting portion and a fifth mounting portion which are connected in sequence; The third mounting portion is bent relative to the second mounting portion and the fourth mounting portion respectively, the second mounting portion and the fourth mounting portion are spaced apart, and the rotating portion of the buckle is rotatably mounted on the second mounting portion and the fourth mounting portion.

3. The buckling structure according to claim 2, characterized in that: One end of the elastic member is disposed on the third mounting portion, and one end of the elastic member is bent and extended to form a first abutting member, and the first abutting member abuts against the third mounting portion.

4. The buckling structure according to claim 3, characterized in that: The hand buckle is bent and extended to form a second abutment member, the second abutment member abuts against the third mounting portion, and the second abutment member is arranged opposite to the first abutment member.

5. The buckling structure according to claim 1, characterized in that: The buckling structure also includes a buckle, and the buckle is used to buckle with the first buckling arc surface.

6. The buckling structure according to claim 5, characterized in that: The buckle is provided with a second buckling arc surface, and the second buckling arc surface and the first buckling arc surface are coaxial arc surfaces with each other.

7. An energy storage distribution cabinet, characterized in that: It comprises a cabinet door, a cabinet body and a buckling structure as described in any one of claims 1 to 6, wherein the rotating part is rotatably connected to the cabinet door, and the cabinet door is buckled with the cabinet body.

8. The energy storage distribution cabinet according to claim 7, characterized in that: The cabinet door is provided with a driving position, and the driving position is used to bear the pressure of the hand, and there is a preset distance between the driving position and the end of the hand fastener away from the fastening member.

9. The energy storage distribution cabinet according to claim 8, characterized in that: The preset distance is between 6 cm and 14 cm.

10. The energy storage distribution cabinet according to claim 8, characterized in that: The cabinet door comprises a main body portion and a connecting portion which are connected, the rotating portion is rotatably connected to the connecting portion, the driving position is arranged on the main body portion, and the driving position is arranged close to the connection between the main body portion and the connecting portion.

11. The energy storage distribution cabinet according to claim 7, characterized in that: The energy storage distribution cabinet further includes a seal, which is disposed on a side of the cabinet door facing the cabinet body. When the first buckling arc surface is buckled with the cabinet body, the seal abuts against the cabinet body.

12. The energy storage distribution cabinet according to claim 11, characterized in that: The cabinet is provided with a receiving member, and the receiving member includes a connected supporting portion and an abutting portion, the supporting portion is provided on the cabinet, and the abutting portion is spaced apart from the cabinet, and when the first buckling arc surface is buckled with the cabinet, the sealing member abuts against the abutting portion.

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