Clamping mechanism, energy storage box, energy storage cabinet and electric equipment

By designing the clamping mechanism, fast locking and unlocking of the energy storage box is achieved using snaps and drive parts, the problem of low installation efficiency of energy storage cabinets in the prior art is solved, and the installation efficiency and connection stability are improved.

CN222355305UActive Publication Date: 2025-01-14BYD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420627705.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-01-14
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

When stacking energy storage boxes, screws are required for connecting existing battery energy storage cabinets, resulting in low installation efficiency and unsightly.

Method used

A clamping mechanism is designed, including a snap buckle and a drive member. The two ends of the snap are respectively buckle ends and mating ends. The locking and unlocking are achieved through the drive member driving the snap buckle, avoiding the cumbersome steps of traditional screw interlocking.

Benefits of technology

It improves the convenience and efficiency of installation operations, realizes fast and convenient connection between stacked boxes, saves installation time, improves work efficiency, and ensures the stability and reliability of the connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222355305U_ABST
    Figure CN222355305U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model discloses a clamping mechanism, an energy storage box, an energy storage cabinet and electric equipment. Wherein the clamping mechanism comprises a buckle and a driving piece; a buckling end and a matching end are respectively formed at two ends of the buckle; the buckling end is used for being buckled and locked with an external set buckling position structure; the matching end is in transmission fit with the driving part, and the matching end can be driven by the driving part to drive the buckle to move.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application belongs to the technical field of battery energy storage cabinets. Specifically, the present application relates to a clamping mechanism, an energy storage box, an energy storage cabinet and an electrical device. Background Art

[0002] Large electrical equipment usually requires a battery energy storage cabinet (Tower Pro stacking type) to power it because of its high power consumption. The battery energy storage cabinet is a stacking method that assembles multiple energy storage boxes together to facilitate unified management and use. However, when stacking energy storage boxes, the connection between the energy storage boxes is fixed by interlocking screws, which requires the use of tools, which is not only inefficient but also unsightly. Utility Model Content

[0003] The purpose of this application is to provide a new technical solution for a clamping mechanism, an energy storage box, an energy storage cabinet and electrical equipment.

[0004] According to a first aspect of the present application, a clamping mechanism is provided, the clamping mechanism comprising a buckle and a driving member;

[0005] The two ends of the buckle form a buckle end and a matching end respectively;

[0006] The buckling end is used to buckle and lock with a set buckle structure of the external device;

[0007] The mating end forms a transmission fit with the driving member, and the mating end can be driven by the driving member to drive the buckle to move.

[0008] Optionally, the snap-fit ​​end has a guiding slope.

[0009] Optionally, the clamping mechanism includes a telescopic member, and the telescopic member is arranged at the mating end, and the mating end can drive the telescopic member to undergo elastic deformation.

[0010] Optionally, the driving member is located at one side of the mating end, and is used to drive the mating end to move and cause the telescopic member to be subjected to force, thereby driving the buckling end to move to a locking position or an unlocking position.

[0011] Optionally, the driving member includes a base and a protrusion arranged on the base;

[0012] The base can drive the protrusion to move to abut against the mating end, so that the mating end can move toward the telescopic member and compress the telescopic member, thereby driving the buckling end to unlock.

[0013] Optionally, the base is configured to be able to slide so as to drive the protrusion to drive the mating end to rotate or move.

[0014] Optionally, a first inclined surface is provided on the protrusion, and a second inclined surface matching the first inclined surface is provided on the snap-fit ​​end; the first inclined surface is configured to move with the base and push the second inclined surface, thereby driving the mating end to rotate or move.

[0015] Optionally, the base is configured to be able to be pressed and retracted to drive the protrusion to drive the mating end to rotate or move.

[0016] Optionally, a concave-convex pattern is arranged on the surface of the base facing away from the mating end.

[0017] Optionally, the clamping mechanism further includes a shell, the buckle and the telescopic member are arranged in the shell; the buckle is connected to the shell, and the buckle can move relative to the shell; the telescopic member is arranged between the mating end and the shell.

[0018] Optionally, a support body is provided on the shell, the support body is opposite to the mating end, and a limiting structure facing the mating end is provided on the support body;

[0019] The first end of the telescopic member abuts against the matching end, and the second end of the telescopic member abuts against the supporting body and is limited in the limiting structure.

[0020] Optionally, a fixing structure is provided on the support body and / or the shell, and the fixing structure is used to be connected to a connecting structure on a structural member of an external device.

[0021] Optionally, a guide limit groove is provided on the housing on one side close to the driving member, and the guide limit groove is used for assembling with a mounting position provided on a structural member of an external device.

[0022] According to a second aspect of the present application, an energy storage box is provided, the energy storage box comprising a box body, and the box body is respectively provided with the clamping mechanism and the set buckle structure as described in the first aspect.

[0023] According to a third aspect of the present application, an energy storage cabinet is provided, wherein the energy storage mechanism comprises a plurality of stacked energy storage boxes, and each of the energy storage boxes is the energy storage box described in the second aspect;

[0024] The multiple energy storage boxes include at least a first energy storage box and a second energy storage box, and the clamping mechanism of the first energy storage box and the set buckle structure of the second energy storage box can form a clamping connection.

[0025] Optionally, the set buckle position structure is a slot, and the buckling end of the buckle and the slot can be mutually locked.

[0026] Optionally, a mounting groove is provided on the outer wall of the box body of the energy storage box, and the mounting groove is used to install and accommodate the clamping mechanism.

[0027] Optionally, the inner wall of the mounting groove is provided with a guide rail;

[0028] The clamping mechanism is provided with a guide limiting groove, and the clamping mechanism is connected to the guide rail through the guide limiting groove to limit the clamping mechanism in the installation groove.

[0029] Optionally, a connecting structure is provided in the mounting groove;

[0030] A support body is provided on a side of the clamping mechanism opposite to the driving member;

[0031] The clamping structure further comprises a shell, and the support body is arranged on the shell;

[0032] The support body and / or the shell is provided with a fixing structure, and the fixing structure is used to be connected with the connecting structure.

[0033] According to a fourth aspect of the present application, an electrical device is provided, wherein the electrical device comprises the energy storage cabinet as described in the third aspect.

[0034] One beneficial effect of the embodiments of the present application is:

[0035] The clamping mechanism of the new structure proposed in the embodiment of the present application significantly improves the convenience and efficiency of the installation operation through the unique buckle structure design. The clamping mechanism is mainly composed of a driving member and a buckle. The two ends of the buckle are respectively designed as a buckle end and a mating end. The buckle end is used to achieve a tight snap lock with the set buckle structure of the peripheral device, and the mating end is connected to the driving member in a transmission manner and can be used as a driving point. By applying an action to it, the buckle can be driven to move, thereby easily realizing the locking and unlocking functions. This design avoids the cumbersome steps of traditional screw interlocking fixation, making the connection between stacked boxes simpler and faster. In practical applications, the buckle can be quickly locked or unlocked with the buckle structure of the peripheral device by simply operating the mating end, which greatly saves installation time and improves work efficiency.

[0036] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0038] Figure 1 A structural exploded view of the clamping mechanism provided in an embodiment of the present application;

[0039] Figure 2 A three-dimensional diagram of a clamping mechanism provided in an embodiment of the present application;

[0040] Figure 3 One of the schematic diagrams of the clamping mechanism provided in the embodiment of the present application in the initial state;

[0041] Figure 4 This is one of the schematic diagrams of the clamping mechanism in working state provided in the embodiment of the present application;

[0042] Figure 5 The second schematic diagram of the clamping mechanism in the working state provided in the embodiment of the present application;

[0043] Figure 6 The second schematic diagram of the clamping mechanism provided in the embodiment of the present application in the initial state;

[0044] Figure 7 A structural schematic diagram of another embodiment of the clamping mechanism provided in the embodiment of the present application;

[0045] Figure 8 A schematic diagram and an enlarged diagram of the use state of the clamping mechanism provided in the embodiment of the present application;

[0046] Fig. 9 A schematic diagram of the structure of the energy storage box provided in the embodiment of the present application;

[0047] Fig.10 A detailed view of the mounting slot on the energy storage box provided in an embodiment of the present application;

[0048] Fig.11 A schematic diagram of the structural decomposition of a battery energy storage cabinet provided in an embodiment of the present application.

[0049] Description of reference numerals:

[0050] 1. Shell; 101. Support body; 1011. Limiting structure; 1012. Hook; 102. Guide limiting groove; 103. Threaded hole;

[0051] 2. Buckle; 201. Snap-fit ​​end; 2011. Guide slope; 202. Matching end; 2021. Second slope;

[0052] 3. Telescopic parts;

[0053] 4. driving member; 401. base; 402. protrusion; 4021. first inclined surface;

[0054] 5. Rotating shaft;

[0055] 01. Box body; 02. Installation slot; 021. Guide rail; 022. Card slot; 001. Set buckle structure. DETAILED DESCRIPTION

[0056] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0057] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application, its application, or uses.

[0058] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0059] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0060] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0061] The clamping mechanism, energy storage box, energy storage cabinet and electrical equipment provided in the embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0062] According to one embodiment of the present application, a clamping mechanism is provided. Figure 1 and Figure 2 The clamping mechanism includes a buckle 2 and a driving member 4; the two ends of the buckle 2 respectively form a buckling end 201 and a mating end 202; the buckling end 201 is used to buckle and lock with the set buckle structure 001 of the external device; the mating end 202 forms a transmission fit with the driving member 4, and the mating end 202 can be driven by the driving member 4 to drive the buckle 2 to move.

[0063] In the clamping mechanism provided in the embodiment of the present application, the buckle 2 has two opposite ends, and the two ends respectively form a buckle end 201 and a mating end 202; wherein the buckle end 201 can be used to buckle and lock with the set buckle structure 001 of the external device, and of course, the buckle end 201 can also be separated from the set buckle structure 001 of the external device to unlock. For the buckle 2, the mating end 202 can be driven by the driving member 4 to drive the buckle end 201 to move, so that the buckle end 201 can switch between the unlocking position and the locking position.

[0064] It should be noted that, in the embodiment of the present application, the mating end 202 can be driven by the driving member 4 to drive the buckle 2 to move, and the movement of the buckle 2 may include rotation or movement, which is not limited in the present application.

[0065] In the clamping mechanism provided in the embodiment of the present application, the driving member 4 is used to provide a force or movement for the movement of the buckle 2, and the specific form of the driving member 4 can be various. The introduction of the driving member 4 can improve the convenience and efficiency of the operation of the clamping mechanism. By operating the driving member 4, the operator can realize the rapid switching of the buckle end 201 between the locked state and the unlocked state without performing complicated operations or adjustments on the buckle 2. This direct drive method greatly simplifies the operation process, reduces the difficulty of operation, and improves the operation efficiency.

[0066] The clamping mechanism of the new structure proposed in the embodiment of the present application is designed for the connection between stacked boxes. The unique buckle structure design improves the convenience and efficiency of the installation operation. The clamping mechanism is mainly composed of a driving member 4 and a buckle 2. The two ends of the buckle 2 are respectively designed as a buckle end 201 and a mating end 202. The buckle end 201 is used to achieve a tight buckle lock with the set buckle structure 001 of the external device, and the mating end 202 is connected to the driving member 4 in a transmission manner and can be used as a driving point. By applying an action to it, the buckle 2 can be driven to move, thereby easily realizing the locking and unlocking functions.

[0067] The technical solution provided by the embodiment of the present application avoids the cumbersome steps of traditional screw interlocking fixation, making the connection between stacked boxes simpler and faster. In practical applications, the operator only needs to simply operate the mating end 202 to quickly lock or unlock the buckle 2 with the set buckle structure 001 of the peripheral device, which greatly saves installation time and improves work efficiency.

[0068] In addition, the clamping mechanism provided in the embodiment of the present application has the advantages of compact structure and good stability. By optimizing the matching design of the buckle 2 and the set buckle structure 001 of the peripheral device, the clamping mechanism can ensure the stability and reliability of the connection and effectively prevent the connection from loosening or falling off due to vibration or external force.

[0069] In summary, the clamping mechanism of the embodiment of the present application realizes a quick and convenient connection between stacked boxes, improves installation efficiency, and reduces operational difficulty.

[0070] In some examples of this application, see Figure 1 ,as well as Figures 3 to 5 The buckling end 201 has a guiding slope 2011.

[0071] A guide bevel 2011 is specially designed on the buckle end 201 of the buckle 2. First, the guide bevel 2011 can provide guidance for the connection between the buckle end 201 and the set buckle structure 001 of the external device. During the installation process, the operator does not need to accurately align the buckle end 201 and the set buckle structure 001, but only needs to roughly approach them, and the guide bevel can automatically guide the buckle end 201 to smoothly enter the set buckle structure 001 to achieve accurate engagement. Secondly, the guide bevel 2011 can effectively reduce the engagement failure caused by improper operation or position deviation. This is because the design of the guide bevel 2011 can tolerate these deviations to a certain extent, making the engagement process more fault-tolerant and reliable.

[0072] In addition, the guide slope 2011 can also disperse the impact force generated during the engagement process, protecting the engagement end 201 and the set buckle position structure 001 from damage. During the engagement process, since the engagement end 201 needs to overcome a certain resistance to enter the set buckle position structure 001, a certain impact force will be generated. The design of the guide slope 2011 can disperse this part of the impact force to a larger contact surface, reducing the direct impact on the engagement end 201 and the set buckle position structure 001.

[0073] In some examples of this application, see Figure 1 and Figure 2 The clamping mechanism includes a telescopic member 3, and the telescopic member 3 is arranged at the matching end 202. The matching end 202 can drive the telescopic member 3 to undergo elastic deformation.

[0074] The telescopic member 3 is, for example, an elastic element with a certain elasticity.

[0075] Furthermore, the telescopic member 3 is, for example, a spring.

[0076] When the operator applies external force to the mating end 202 to move it to unlock the fastening end 201, the telescopic member 3 will be compressed. Once the external force disappears, the telescopic member 3 can use its own elastic force to push the buckle 2 back to its original position, achieving automatic reset. This feature allows the clamping mechanism to quickly return to its initial state after unlocking, ready for the next engagement.

[0077] During the process of the buckle 2 being engaged, the telescopic member 3 can apply a certain pre-tightening force to the mating end 202, so that the engaging end 201 maintains close contact with the external device's set buckle position structure 001. This pre-tightening force can effectively prevent loosening or falling off due to vibration or external force, thereby improving the stability and reliability of the connection.

[0078] In addition, the telescopic member 3 also has a buffering effect. In this way, during the locking or unlocking process, the telescopic member 3 can absorb and disperse part of the impact force, reducing the damage to the buckle 2.

[0079] In some examples of this application, see Figures 1 to 6 The driving member 4 is located at one side of the mating end 202, and is used to drive the mating end 202 to move and to apply force to the telescopic member 3, thereby driving the buckling end 201 to move to a locking position or an unlocking position.

[0080] The design of the driving member 4 enhances the controllability and stability of the clamping mechanism. Specifically, by precisely controlling the force or movement of the driving member 4, precise control of the mating end 202 can be achieved, thereby ensuring that the snap-fit ​​end 201 can accurately reach the locking position or unlocking position to achieve the corresponding function. This precise control not only improves the working accuracy of the entire clamping mechanism, but also avoids the failure or damage of the clamping mechanism caused by improper operation.

[0081] In some examples of this application, see Figures 3 to 6 The driving member 4 includes a base 401 and a protrusion 402 arranged on the base 401; the base 401 can drive the protrusion 402 to move to abut against the mating end 202, so that the mating end 202 moves toward the telescopic member 3 and compresses the telescopic member 3, thereby driving the snap-fit ​​end 201 to unlock.

[0082] That is to say, the driving member 4 can be divided into two parts, namely the base 401 and the protrusion 402. By applying force or movement to the base 401, the protrusion 402 thereon can be driven to drive the mating end 202 to move, and the protrusion 402 can also compress the telescopic member 3.

[0083] In some examples of this application, see Figures 3 to 5 The base 401 is configured to be able to slide so as to drive the protrusion 402 to drive the mating end 202 to rotate or move.

[0084] Based on the above example, see Figures 3 to 6 The driving member 4 is in the form of a push-pull switch, for example.

[0085] In some examples of this application, see Figure 5 A first inclined surface 4021 is provided on the protrusion 402, and a second inclined surface 2021 matching the first inclined surface 4021 is provided on the snap-fit ​​end 201; the first inclined surface 4021 is configured to move with the base 401 and push the second inclined surface 2021, thereby driving the mating end 202 to rotate or move.

[0086] See also Figure 5 , when disassembling and maintaining: the first step is to push the driving member 4 to the right to the bottom, the buckle 2 is forced to move (for example, rotate around the rotating shaft 5), and the telescopic member 3 is compressed after being forced. At this time, the buckle end 201 of the buckle 2 is in an open state, that is, in an unlocked position. Based on this, the energy storage box to be connected can be lifted up and removed, see Figure 8 .

[0087] Through the sliding connection between the base 401 and the clamping mechanism, the operator can conveniently slide and operate the driving member 4. This sliding operation enables the first inclined surface 4021 of the protrusion 402 to interact with the second inclined surface 2021 of the mating end 202. The matching design of the first inclined surface 4021 and the second inclined surface 2021 enables the sliding to be effectively converted into the movement of the mating end 202 of the buckle 2. Specifically, when the base 401 slides to the set position, the first inclined surface 4021 will push the second inclined surface 2021, so that the mating end 202 produces corresponding movement. This pushing effect between the inclined surfaces makes the operation more labor-saving and efficient, while ensuring the stability and accuracy of the movement.

[0088] The convex block 402 has a first inclined surface 4021, which matches the second inclined surface 2021 of the mating end 202 of the buckle 2. When the convex block 402 moves with the base 401, the first inclined surface 4021 can push the second inclined surface 2021 of the mating end 202, so that the buckle 2 rotates, thereby driving the mating end 202.

[0089] In some examples of this application, see Figure 6 The base 401 is configured to be able to be pressed and retracted to drive the protrusion 402 to drive the mating end 202 to rotate or move.

[0090] See also Figure 6 By pressing the base 401 , the protrusion 402 can be abutted against the mating end 202 , thereby driving the mating end 202 to squeeze the telescopic member 3 , and the telescopic member 3 can be reset after releasing the base 401 .

[0091] That is to say, the driving member 4 can also be deformed and designed as a push switch. This design makes the operation of the driving member 4 more intuitive and convenient. The operator only needs to apply a certain pressing force to the base 401 to drive the mating end 202 to move through the protrusion 402. This simple pressing action greatly reduces the complexity of the operation and improves the user experience.

[0092] The design of the protrusion 402 makes the transmission of driving force more direct and efficient. The protrusion 402 and the mating end 202 may achieve force transmission through direct contact or other mechanical structures, thereby ensuring that when the base 401 is pressed, the mating end 202 can be driven to move quickly and accurately. This design reduces the loss in the energy transmission process and improves the driving efficiency.

[0093] In addition, the combination of the base 401 and the protrusion 402 also makes the structure of the driving member 4 more compact and simple. This compact design not only reduces the overall size of the clamping mechanism, but also helps to reduce manufacturing costs and improve production efficiency. At the same time, the simple structure also means fewer failure points and higher reliability, further enhancing the practicality of the clamping mechanism.

[0094] In some examples of the present application, a concave-convex pattern is provided on the surface of the base 401 facing away from the mating end 202 .

[0095] The setting of the concave-convex pattern can increase the friction between the operator's fingers and the base 401, so that the operator can apply force more stably when sliding or pressing the base 401, preventing operation errors caused by hand slippage. At the same time, the concave-convex pattern can also provide certain tactile feedback, helping the user to more accurately perceive the force and position of sliding or pressing, so as to more accurately control the movement of the buckle 2. In addition, the concave-convex pattern can also enhance the anti-slip and wear resistance of the base 401, making it less likely to wear or slip during use.

[0096] In some examples of this application, see Figures 1 to 6 The clamping mechanism also includes a shell 1, and the buckle 2 and the telescopic member 3 are both arranged in the shell 1; the buckle 2 is connected to the shell 1, and the buckle 2 can move relative to the shell 1; the telescopic member 3 is arranged between the mating end 202 and the shell 1.

[0097] See also Figures 3 to 6 The housing 1 has a cavity inside, and the buckle 2 and the telescopic member 3 are both arranged inside the cavity. The housing 1 can carry the buckle 2, the telescopic member 3 and other components, which can play a protective role and facilitate the installation of the clamping mechanism.

[0098] In one example, see Figure 1 and Figure 2The buckle 2 is provided with an axial hole in the middle, and the housing 1 is provided with a shaft connection hole opposite to the axial hole. The buckle 2 can be connected to the cavity of the housing 1 through a shaft 5, and the buckle 2 can rotate around the shaft 5. By controlling the rotation of the buckle 2, the buckle end 201 of the buckle 2 can have two different states, one is locked with the set buckle structure 001 of the external device, and the other is unlocked with the set buckle structure 001 of the external device.

[0099] It should be noted that the method of driving the buckle 2 to move and unlock includes but is not limited to rotation, and can also be movement, which is not limited in the present application.

[0100] See also Figures 3 to 6 , the base 401 of the driving member 4 is disposed on the housing 1 and partially exposed outside the housing 1. This design facilitates the user to directly operate the base 401.

[0101] In some examples of this application, see Figures 1 to 3 A support body 101 is provided on the shell 1, and the support body 101 is opposite to the mating end 202, and a limiting structure 1011 facing the mating end 202 is provided on the support body 101; the first end of the telescopic member 3 is abutted against the mating end 202, and the second end of the telescopic member 3 is abutted against the support body 101 and limited in the limiting structure 1011.

[0102] See also Figure 3 , Figure 3 The buckle 2 is shown in an unstressed state, i.e., an initial state or an original state, at which the first end of the telescopic member 3 and the mating end 202 of the buckle 2 abut against each other, and at the same time, the second end of the telescopic member 3 and the support body 101 also abut against each other, the buckle 2 is in a horizontal state, and the mating end 202 of the buckle 2 does not squeeze the telescopic member 3. In this state, the buckle end 201 can be considered to be in a locked position.

[0103] See also Figure 4 , Figure 4 It is shown that the buckling end 201 of the buckle 2 is subjected to a force, for example, from a box to be connected. Since the buckle 2 will rotate around the rotating shaft 5 to a certain extent, at this time, the mating end 202 of the buckle 2 will first squeeze the telescopic part 3. The telescopic part 3 can prevent the mating end 202 from hitting the support body 101, thereby playing a certain buffering role.

[0104] See also Figure 5 , Figure 5It is shown that when the buckle 2 is driven by external force, for example, the mating end 202 of the buckle 2 squeezes the telescopic member 3, and the telescopic member 3 is compressed. During this process, the buckle 2 also rotates around the rotating shaft 5 to change the position of the buckling end 201. At this time, the buckling end 201 of the buckle 2 is in the unlocked position. It should be noted that Figure 4 The difference is that the rotation direction of the buckle 2 is different.

[0105] See also Figure 1 A limiting structure 1011 is provided on the support body 101 , and the second end of the telescopic member 3 is located in the accommodating space enclosed by the limiting structure 1011 .

[0106] The limiting structure 1011 is disposed around the outer periphery of the second end of the telescopic member 3 , which can prevent the telescopic member 3 from being skewed when subjected to force, and can effectively limit the telescopic member 3 .

[0107] See also Figure 8 and Fig. 9 , Figure 8 A schematic diagram showing the connection of multiple energy storage boxes after stacking is shown, see Figure 8 The diagram on the right side is an enlarged diagram in the dotted circle on the left side. It can be seen that the buckling end 201 of the buckle 2 is buckled and locked with a set buckle structure 001.

[0108] For further information, please see Figure 8 In the right side figure, the sharp hook of the buckle end 201 is stuck in the hollow structure of the set buckle position structure 001, and the hollow structure can be seen in Fig. 9 The setting buckle structure 001 shown in FIG.

[0109] It should be noted that the structural parts of the peripherals mentioned in the above examples include but are not limited to energy storage boxes, and may also be other boxes or structural parts, which are not limited in this application.

[0110] Of course, the buckle position setting structure 001 is not limited to Fig. 9 The structure shown in the figure can be specifically designed according to the shape of the buckle end 201 of the buckle 2.

[0111] In some examples of this application, see Figures 1 to 5 The support body 101 and / or the housing 1 is provided with a fixing structure, and the fixing structure is used to be connected to a connecting structure on a structural member of an external device.

[0112] For example, see Figure 5 The fixing structure on the support body 101 is a hook 1012. The hook 1012 is made of plastic, for example.

[0113] See also Fig. 9 and Fig.10 The structural part of the peripheral device is, for example, an energy storage box, on which a connection structure is arranged. The connection structure is, for example, a card slot 022, and the card slot 022 can be matched with the hook 1012. In view of this, a card connection can be formed with the card hook 1012 and the card slot 022, so that the locking mechanism can be connected with the structural part of the peripheral device, which is not only strong but also easy to disassemble and convenient for later maintenance.

[0114] By hooking and engaging the hook with the structural member, the clamping mechanism can be conveniently fixed to the structural member of the peripheral device without using additional fixing members or tools. This connection method not only simplifies the installation steps and improves the installation efficiency, but also ensures the stability and reliability of the connection.

[0115] It should be noted that, in addition to using the hook 1012 to engage with the slot 022 on the external device structure, the clamping mechanism can also be fixed to the external device structure by screw connection, which is more secure and has low cost. Figure 7 A fixing structure is provided on the housing 1, and the fixing structure is, for example, a threaded hole 103. At this time, a connecting hole matching the threaded hole 103 can be provided on the external structural member as the connecting structure.

[0116] That is, the setting of the threaded hole 103 provides another option for connection. The clamping mechanism can be firmly fixed to the structural member of the peripheral device by screwing a screw or other fastener into the threaded hole 103. This connection method has stronger fixing force and stability, and is suitable for application scenarios that need to withstand large external forces or vibrations.

[0117] The combination of the hook 1012 and the threaded hole 103 can provide a variety of connection modes for the clamping mechanism. In practical applications, a suitable connection mode can be selected according to the specific installation environment and requirements to achieve the best installation effect and fixing effect.

[0118] In some examples of this application, see Figure 1 , Figure 2 and Fig. 9 A guide limit groove 102 is provided on the housing 1 near the driving member 4, and the guide limit groove 102 is used for assembling with the mounting position provided on the structural member of the peripheral device.

[0119] See also Fig. 9The guide limit groove 102 provides a clear guide for the assembly between the clamping mechanism and the external structural member such as the energy storage box. During the installation process, the operator only needs to align the installation position on the external structural member with the guide limit groove 102, and then assemble along the direction of the groove to achieve fast and accurate positioning. This not only simplifies the installation steps and reduces the difficulty of operation, but also greatly improves the assembly efficiency.

[0120] The guide limit groove 102 ensures the assembly accuracy between the clamping mechanism and the external structural parts. Through the precise slot design, it can be ensured that the clamping mechanism can maintain a stable position and posture after assembly, avoiding assembly problems caused by position deviation or incorrect posture. This high-precision assembly not only improves the overall quality of the product, but also enhances its stability and reliability during use.

[0121] According to another embodiment of the present application, see Figures 8 to 11 , provides an energy storage box, which includes a box body 01, and the box body 01 is respectively provided with the above-mentioned clamping mechanism and the setting buckle structure 001.

[0122] When multiple energy storage boxes are stacked, two adjacent energy storage boxes can be connected via a clamping mechanism and a set buckle structure 001.

[0123] According to another embodiment of the present application, an energy storage cabinet is provided. Figures 8 to 11 The energy storage cabinet includes a plurality of stacked energy storage boxes, and each of the energy storage boxes is the above-mentioned energy storage box; the plurality of energy storage boxes include a first energy storage box and a second energy storage box, and the clamping mechanism of the first energy storage box and the set buckle structure 001 of the second energy storage box can form a clamping connection.

[0124] The energy storage cabinet provided in the above embodiment is mainly composed of a plurality of stacked energy storage boxes, and the above-mentioned clamping mechanism and the setting buckle structure 001 are respectively provided on the outer wall of the box body 01 of each energy storage box. This design allows two adjacent energy storage boxes to be tightly and stably connected through the mutual clamping of the clamping mechanism and the setting buckle structure 001.

[0125] Specifically, when multiple energy storage boxes need to be stacked and connected, the clamping mechanism on the first energy storage box can be accurately clamped together with the set buckle structure 001 on the second energy storage box. This clamping method is not only easy to operate, but also has a firm connection, which can effectively ensure the overall stability of the multiple energy storage boxes after being stacked and connected.

[0126] The energy storage cabinet provided in the embodiment of the present application realizes stable connection between multiple energy storage boxes and improves overall structural strength, space utilization, scalability and flexibility by cleverly setting the clamping mechanism and the set buckle structure 001. The realization of these technical effects makes the energy storage cabinet have a wide range of application prospects in the field of energy storage.

[0127] In some examples of this application, see Figure 8 The set buckle structure 001 is a card slot; the buckling end 201 of the buckle 2 and the card slot can form a mutual lock.

[0128] The buckle end 201 of the buckle 2 is provided with a guide slope 2011. The setting of the guide slope 2011 enables the buckle end 201 to enter the slot more easily and slide smoothly to a predetermined position. The inclined surface design of the guide slope 2011 can guide the buckle end 201 to move along the inclined surface direction and gradually enter the interior of the set buckle position structure 001.

[0129] The mutual locking structure between the guide inclined surface 2011 and the interior of the setting buckle structure 001 (i.e., the card slot) ensures that the buckle end 201 can be stably retained in the setting buckle structure 001 after insertion and is not easy to fall off or loosen. This locking structure achieves a tight connection between the buckle end 201 and the setting buckle structure 001 through the cooperation between the inclined surface and the interior of the card slot, thereby improving the reliability and stability of the connection.

[0130] In addition, the design of the guide slope 2011 has a certain tolerance. During the assembly process, due to operational errors or component manufacturing tolerances, there may be a certain deviation between the buckle end 201 and the slot. However, the guide slope 2011 can tolerate these deviations to a certain extent, so that the buckle end 201 can still be smoothly inserted and locked in the slot, thereby improving the success rate and efficiency of assembly.

[0131] In some examples of this application, see Figures 9 to 11 The outer wall of the box body 01 of the energy storage box is provided with a mounting groove 02, and the mounting groove 02 is used to install and accommodate the clamping mechanism.

[0132] In some examples of this application, see Fig. 9 The inner wall of the mounting groove 02 is provided with a guide rail 021; the clamping mechanism is provided with a guide limit groove 102, and the clamping mechanism is connected to the guide rail 021 through the guide limit groove 102 to limit the clamping mechanism in the mounting groove 02.

[0133] The arrangement of the installation groove 02 and the guide rail 021 makes the installation and positioning of the housing 1 simpler and more accurate. By placing the housing 1 of the snap-in mechanism into the installation groove 02 and utilizing the connection between the guide limit groove 102 and the guide rail 021, the accurate position of the housing 1 on the energy storage box can be ensured. This design avoids position deviation and incorrect posture during the installation process, and improves the accuracy and efficiency of the installation.

[0134] The connection between the guide limit groove 102 and the guide rail 021 enhances the stability of the housing 1 on the energy storage box. The guide rail 021 provides a stable support for the housing 1, ensuring that it is not easy to move or shake during operation.

[0135] In some examples of the present application, a connecting structure is provided in the mounting groove 02; a supporting body 101 is provided on the side of the clamping mechanism opposite to the driving member 4; the clamping structure also includes a shell 1, and the supporting body 101 is provided on the shell 1; a fixing structure is provided on the supporting body 101 and / or the shell 1, and the fixing structure is used to be connected to the connecting structure.

[0136] See also Fig.10 , the connection structure is, for example, a slot 022, and the fixing structure on the support body 101 is, for example, a hook 1012 that matches it. Thus, the connection stability and reliability between the housing 1 and the energy storage box are further enhanced through the design of the connection between the hook 1012 and the slot 022. The connection between the hook and the slot is a simple and efficient connection method, which can not only ensure the accurate positioning of the housing 1 in the installation slot 02, but also effectively prevent it from accidentally falling off or moving during operation. This design not only improves the firmness of the connection, but also reduces the safety risks caused by unstable connection.

[0137] The fixing structure on the housing 1 may be provided with a threaded hole 103, see Figure 7 , the connection structure in the mounting groove 02 is, for example, a connection hole. The one-to-one correspondence between the connection hole and the threaded hole 103 can provide a possibility for further fixing the housing 1 and the energy storage box. By inserting and tightening fasteners such as bolts in these holes, a firm connection between the housing 1 and the energy storage box can be achieved. This connection method not only has a high connection strength, but also can adjust the tightening force according to actual needs to ensure the stability and safety of the connection.

[0138] Through the connection between the hook and the slot and the corresponding arrangement of the connection hole and the threaded hole, the connection between the energy storage box and the housing 1 in the example of the present application becomes more stable, reliable and efficient. The realization of this technical effect not only improves the overall performance and safety of the energy storage cabinet, but also provides a more reliable and efficient solution for applications in the field of energy storage.

[0139] According to another embodiment of the present application, an electrical device is provided, wherein the electrical device includes the energy storage cabinet as described above.

[0140] The specific implementation of the energy storage cabinet and electrical equipment in the embodiments of the present application can refer to the various embodiments of the above-mentioned clamping mechanism and energy storage cabinet, so it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0141] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0142] Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are only for illustration, not for limiting the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A clamping mechanism, characterized in that: It comprises a buckle (2) and a driving member (4); The two ends of the buckle (2) respectively form a buckle end (201) and a matching end (202); The buckling end (201) is used to buckle and lock with a set buckling structure (001) of an external device; The mating end (202) forms a transmission fit with the driving member (4), and the mating end (202) can be driven by the driving member (4) to drive the buckle (2) to move.

2. The clamping mechanism according to claim 1, characterized in that: The buckling end (201) has a guiding inclined surface (2011).

3. The clamping mechanism according to claim 1, characterized in that: The clamping mechanism comprises a telescopic member (3), wherein the telescopic member (3) is arranged at the mating end (202), and the mating end (202) is capable of driving the telescopic member (3) to undergo elastic deformation.

4. The clamping mechanism according to claim 3, characterized in that: The driving member (4) is located on one side of the mating end (202) and is used to drive the mating end (202) to move and to cause the telescopic member (3) to be subjected to force, thereby driving the buckling end (201) to move to a locking position or an unlocking position.

5. The clamping mechanism according to claim 4, characterized in that: The driving member (4) comprises a base (401) and a protrusion (402) arranged on the base (401); The base (401) can drive the protrusion (402) to move to abut against the mating end (202), so that the mating end (202) can move toward the telescopic member (3) and compress the telescopic member (3), thereby driving the snap-fit ​​end (201) to unlock.

6. The clamping mechanism according to claim 5, characterized in that: The base (401) is configured to be able to slide so as to drive the protrusion (402) to drive the mating end (202) to rotate or move.

7. The clamping mechanism according to claim 6, characterized in that: The convex block (402) is provided with a first inclined surface (4021), and the buckling end (201) is provided with a second inclined surface matching the first inclined surface (4021); The first inclined surface (4021) is configured to be able to move with the base (401) and push the second inclined surface (2021), thereby driving the mating end (202) to rotate or move.

8. The clamping mechanism according to claim 5, characterized in that: The base (401) is configured to be able to be pressed and retracted, so as to drive the protrusion (402) to drive the mating end (202) to rotate or move.

9. The clamping mechanism according to claim 5, characterized in that: A concave-convex pattern is provided on the surface of the base (401) facing away from the mating end (202).

10. The clamping mechanism according to any one of claims 3 to 9, characterized in that: The clamping mechanism further comprises a housing (1), wherein the buckle (2) and the telescopic member (3) are arranged in the housing (1); The buckle (2) is connected to the housing (1), and the buckle (2) is capable of moving relative to the housing (1); The telescopic member (3) is arranged between the mating end (202) and the housing (1).

11. The clamping mechanism according to claim 10, characterized in that: A support body (101) is provided on the housing (1), the support body (101) is opposite to the mating end (202), and a limiting structure (1011) facing the mating end (202) is provided on the support body (101); The first end of the telescopic member (3) abuts against the matching end (202), and the second end of the telescopic member (3) abuts against the supporting body (101) and is limited in the limiting structure (1011).

12. The clamping mechanism according to claim 11, characterized in that: The support body (101) and / or the housing (1) are provided with a fixing structure, and the fixing structure is used to connect with a connecting structure on a structural component of an external device.

13. The clamping mechanism according to claim 10, characterized in that: A guide limit groove (102) is provided on the housing (1) at a side close to the driving member (4), and the guide limit groove (102) is used for assembly with a mounting position provided on a structural member of an external device.

14. An energy storage box, characterized in that: It comprises a box body (01), on which the clamping mechanism and the setting buckle structure (001) as described in any one of claims 1 to 13 are respectively arranged.

15. An energy storage cabinet, characterized in that: It comprises a plurality of stacked energy storage boxes, and each of the energy storage boxes is the energy storage box according to claim 14; The multiple energy storage boxes at least include a first energy storage box and a second energy storage box, and the clamping mechanism of the first energy storage box and the set buckle structure (001) of the second energy storage box can form a clamping connection.

16. The energy storage cabinet according to claim 15, characterized in that: The set buckle position structure (001) is a slot, and the buckling end (201) of the buckle (2) and the slot can be mutually locked.

17. The energy storage cabinet according to claim 15, characterized in that: An installation groove (02) is provided on the outer wall of the box body (01) of the energy storage box, and the installation groove (02) is used to install and accommodate the clamping mechanism.

18. The energy storage cabinet according to claim 17, characterized in that: The inner wall of the installation groove (02) is provided with a guide rail (021); The clamping mechanism is provided with a guide limiting groove (102), and the clamping mechanism is connected to the guide rail (021) via the guide limiting groove (102) so as to limit the clamping mechanism in the installation groove (02).

19. The energy storage cabinet according to claim 18, characterized in that: A connecting structure is provided in the installation groove (02); A support body (101) is provided on the side of the clamping mechanism opposite to the driving member (4); The clamping mechanism further comprises a housing (1), and the support body (101) is arranged on the housing (1); The support body (101) and / or the shell (1) is provided with a fixing structure, and the fixing structure is used to be connected to the connecting structure.

20. An electrical equipment, characterized in that: Comprising an energy storage cabinet as described in any one of claims 15-19.