Cabinet-type energy storage machine

Abstract

The present application relates to the technical field of energy storage device, especially to a cabinet type energy storage machine. The cabinet type energy storage machine comprises a mounting frame and an energy storage unit, the energy storage unit is slidingly installed on the mounting frame, the energy storage unit is connected with a plug, the mounting frame is provided with a socket, the plug can be plugged with or separated from the socket; the energy storage unit is provided with a power assembly, the socket is provided with a first cavity, the first cavity is provided with a transmission assembly, the transmission assembly comprises a first clamping block, the plug is provided with a first clamping groove, when the plug is plugged with the socket, the power assembly can move to the first cavity and act on the first clamping block, so that the first clamping block is clamped in the first clamping groove. The cabinet type energy storage machine provided by the present application can adjust the connection state between the socket and the plug according to actual needs, and can select the live state of the maintenance of the energy storage unit.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage devices, in particular to a cabinet type energy storage machine. BACKGROUND

[0002] Under the background of global energy transformation, renewable energy has become the trend of the times. Due to the instability of wind and photovoltaic power generation, the advantages of energy storage are greatly highlighted. Energy storage devices refer to equipment used for storing energy, including batteries, supercapacitors and compressed air energy storage and other forms, and its main role is to release stored energy during energy demand peaks, balance the difference between energy supply and demand, and improve energy utilization efficiency. Battery energy storage has become the current mainstream technology due to its wide range of applications, high energy density and fast response speed. In order to ensure the integrated installation and transportation of energy storage devices, cabinets are often used to store energy storage devices during outdoor use.

[0003] The existing energy storage device is usually directly powered off when it is maintained, which is not convenient for quickly powering off individual energy storage units according to actual needs, resulting in an impact on the normal use of the remaining energy storage units. Moreover, the existing energy storage device is complicated to install and wire, which is not convenient for powering off the energy storage power supply and the cabinet and switching maintenance under the live state according to actual needs. SUMMARY

[0004] The purpose of the present application is to provide a cabinet type energy storage machine to alleviate the problem of the existing technology that the energy storage device is not convenient for powering off the energy storage power supply and the cabinet and switching maintenance under the live state according to actual needs.

[0005] In order to solve the above technical problems, the technical scheme provided by the present application is as follows:

[0006] A cabinet type energy storage machine, comprising: a mounting frame and an energy storage unit, the energy storage unit being slidably mounted on the mounting frame, the energy storage unit being connected with a plug, the mounting frame being provided with a socket, the plug being capable of being plugged with or separated from the socket;

[0007] The energy storage unit is provided with a power assembly, the socket is provided with a first cavity, the first cavity is provided with a transmission assembly, the transmission assembly comprises a first clamping block, the plug is provided with a first clamping groove, when the plug is plugged with the socket, the power assembly can move to the first cavity and act on the first clamping block, so that the first clamping block is clamped in the first clamping groove.

[0008] Further, the power assembly comprises a hand crank, a screw rod, a threaded sleeve, a connecting block, a fixed plate and a tapered block, the hand crank is rotationally connected with the screw rod, the screw rod is threadedly connected with the threaded sleeve, one end of the connecting block is connected with the threaded sleeve and the other end is connected with the fixed plate, the tapered block is connected to one end of the fixed plate away from the connecting block, and the tapered block is movable towards the first cavity.

[0009] Further, the transmission assembly further comprises a roller, a sliding block and a cross plate, the roller is arranged at the top of the first cavity, the sliding block is connected below the roller, the cross plate is connected perpendicularly with the sliding block, and the first clamping block is connected to the bottom of the cross plate.

[0010] Further, the socket is provided with a locking assembly, the locking assembly comprises a main air bag, a gas conveying pipe, a secondary air bag and a locking structure, the main air bag is arranged in the first cavity below the cross plate, the socket is further provided with a second cavity, the secondary air bag is arranged in the second cavity, the main air bag and the secondary air bag are communicated through the gas conveying pipe, and the locking structure is connected with the secondary air bag.

[0011] Further, the locking structure comprises a baffle, a second clamping block and a fixed block, the baffle is connected above the secondary air bag, the second clamping block is connected to the bottom of the baffle, the fixed block is fixedly arranged inside the mounting frame, and the second clamping block is insertedly matched with the fixed block.

[0012] Further, a connecting frame is further arranged in the mounting frame, the socket and the connecting frame are connected through a lead assembly.

[0013] The lead assembly comprises a lead, a winding shaft and a torsion spring, the lead is arranged around the winding shaft, the free end of the lead is connected with the socket, and the torsion spring is connected with the winding shaft.

[0014] Further, a protection frame is arranged in the mounting frame, the protection frame is arranged between the socket and the connecting frame, the protection frame is provided with a third cavity, and a limiting assembly is arranged in the third cavity.

[0015] The limiting assembly comprises a third spring, a third clamping block and a third clamping groove, the third clamping block is connected above the third spring, the third clamping groove is arranged in the protection frame, and the third clamping block is capable of entering the third clamping groove under the action of the third spring.

[0016] Further, the protective frame is further provided with a lead protection assembly, the lead protection assembly comprises a connecting plate, a main liquid bag, a transfusion tube, a secondary liquid bag and a protection structure, the connecting plate is arranged between the third clamping block and the main liquid bag, the main liquid bag is communicated with the secondary liquid bag through the transfusion tube, and the protection structure is connected with the secondary liquid bag.

[0017] Further, the protection structure comprises an annular plate, an annular block and a protection block, the annular plate is connected with the secondary liquid bag, and the protection block is connected with the annular plate through the annular block.

[0018] Further, the bottom of the energy storage unit is provided with a support frame, the mounting frame is arranged in the mounting frame, the support frame is in sliding fit with the mounting frame, the support frame is provided with a first through hole, the mounting frame is provided with a heat dissipation through hole, and the first through hole is in communication with the heat dissipation through hole.

[0019] The present application at least brings the following beneficial effects:

[0020] Since the present application provides a cabinet type energy storage machine, which comprises a mounting frame and an energy storage unit, the energy storage unit is slidably mounted in the mounting frame, the energy storage unit is connected with a plug, the mounting frame is provided with a socket, the plug can be plugged with or separated from the socket, the energy storage unit is provided with a power assembly, the socket is provided with a first cavity, the first cavity is provided with a transmission assembly, the transmission assembly comprises a first clamping block, the plug is provided with a first clamping groove, when the plug is plugged with the socket, the power assembly can move towards the first cavity and act on the first clamping block, so that the first clamping block is clamped in the first clamping groove.

[0021] When the energy storage unit needs to be powered off for maintenance, the energy storage unit can be directly pulled out outward, so that the plug fixed with the energy storage unit moves away from the socket, the plug and the socket are powered off, and at this time, the energy storage unit can be powered off for maintenance. When the energy storage unit needs to be powered on for detection or maintenance, the worker operates the energy storage unit to drive the plug to be plugged with the socket, then operates the power assembly to move towards the first cavity in the socket, the power assembly acts on the first clamping block through the transmission assembly in the first cavity, so that the first clamping block is clamped in the first clamping groove, thereby ensuring the stability of the connection between the plug and the socket during the detection or maintenance of the energy storage unit. At this time, the socket can also move outward together with the plug and the energy storage unit, so as to facilitate the worker to operate the energy storage unit for maintenance or detection.

[0022] The cabinet type energy storage machine can adjust the connection state between the socket and the plug according to actual needs, can select the live state of the energy storage unit maintenance, improves the use convenience, reduces unnecessary plug-in wear between the socket and the plug, and effectively improves the protection and practicability of the equipment in the use process.

[0023] In order to make the above objectives, characteristics and advantages of the present application more apparent, obvious and easy to understand, the following preferred embodiments are specifically described below, and the accompanying drawings are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the specific embodiments or related art, the following will briefly introduce the drawings needed to be used in the specific embodiments or related art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0025] Figure 1 The appearance schematic diagram of the cabinet type energy storage machine provided by the embodiment of the present application is shown in the figure.

[0026] Figure 2 The internal schematic diagram of the cabinet type energy storage machine provided by the embodiment of the present application is shown in the figure. Figure 1

[0027] Figure 3 The internal schematic diagram of the cabinet type energy storage machine provided by the embodiment of the present application is shown in the figure. Figure 2

[0028] Figure 4 The partial enlarged view of A in the figure. Figure 3

[0029] Figure 5 The schematic diagram of the socket and the plug connection provided by the embodiment of the present application is shown in the figure.

[0030] Figure 6 The partial enlarged view of B in the figure. Figure 5

[0031] The schematic diagram of the power assembly provided by the embodiment of the present application is shown in the figure. Figure 7

[0032] The schematic diagram of the energy storage unit and the connecting frame provided by the embodiment of the present application is shown in the figure. Figure 8

[0033] The schematic diagram of the lead assembly provided by the embodiment of the present application is shown in the figure. Figure 9

[0034] The partial enlarged view of C in the figure. Figure 10 Figure 9 ​​​​​

[0035] icon:

[0036] 1-cabinet body; 2-door panel; 3-mounting frame; 4-placing cavity; 501-socket; 502-plug; 503-fixing box; 504-threaded rod; 505-hand crank; 506-threaded sleeve; 507-connection block; 508-fixing plate; 509-conical block; 510-roller; 511-sliding block; 512-cross plate; 513-first clamping block; 514-first clamping groove; 515-main air bag; 516-gas conveying pipe; 517-vice air bag; 518-baffle; 519-second spring; 520-second clamping block; 521-fixing block; 522-first spring; 6-energy storage unit; 7-ventilation assembly; 701-exhaust fan; 702-radiating through hole; 8-wiring protection assembly; 801-connection frame; 802-winding shaft; 803-torsional spring; 804-wiring; 805-protection frame; 806-third spring; 807-connection plate; 808-third clamping block; 809-main liquid bag; 810-vice liquid bag; 811-annular plate; 812-annular block; 813-protection block; 814-fourth spring; 9-supporting frame; 10-first through hole; 11-mounting frame. DETAILED DESCRIPTION

[0037] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0038] It should be noted that similar reference numerals and letters indicate similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore, cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance. Physical quantities in formulas, such as no separate marking, should be understood as basic quantities of international system of units, or derived quantities derived from basic quantities by multiplication, division, differentiation, or integration, etc. mathematical operations.

[0040] In addition, the terms "horizontal", "vertical", "overhang" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0041] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following examples and features in the examples can be combined with each other without conflict.

[0043] Example 1

[0044] The existing energy storage device is usually directly powered off when being repaired, which is not convenient for quickly powering off a single energy storage unit according to actual needs, thereby affecting the normal use of the remaining energy storage units. In addition, the installation and wiring of the existing energy storage device are complicated, and it is not convenient to power off the energy storage power supply and the cabinet and to switch the maintenance under the live state according to actual needs.

[0045] Therefore, the embodiments of the present application provide a cabinet type energy storage machine, which comprises a mounting frame 3 and an energy storage unit 6, the energy storage unit 6 is slidingly installed in the mounting frame 3, the energy storage unit 6 is connected with a plug 502, the mounting frame 3 is provided with a socket 501, the plug 502 can be plugged with or separated from the socket 501; the energy storage unit 6 is provided with a power assembly, the socket 501 is provided with a first cavity, a transmission assembly is arranged in the first cavity, the transmission assembly comprises a first clamping block 513, the plug 502 is provided with a first clamping groove 514, when the plug 502 is plugged with the socket 501, the power assembly can move to the first cavity and act on the first clamping block 513, so that the first clamping block 513 is clamped in the first clamping groove 514.

[0046] Please refer to Figure 1 and Figure 2 The cabinet type energy storage machine is externally provided with a cabinet 1, a door plate 2 is hingedly arranged on one side of the cabinet 1, and the energy storage unit 6 is arranged in the mounting frame 3 on the inner side of the door plate 2. A plurality of placing cavities 4 are arranged in the mounting frame 3, and each energy storage unit 6 is correspondingly placed in one of the placing cavities 4. When the energy storage unit 6 needs to be repaired, the door plate 2 is opened, and the energy storage unit 6 to be repaired is taken out from the placing cavity 4 in the mounting frame 3.

[0047] Please see Figure 3 When power-off maintenance is required for energy storage unit 6, it can be directly pulled outwards, causing the plug 502 fixed to it to move away from socket 501, thus disconnecting the power to both plug 502 and socket 501. After maintenance, if live testing or maintenance is required, the operator manipulates the energy storage unit 6 to connect plug 502 to socket 501. Then, the power assembly moves into the first cavity within socket 501. The power assembly, through a transmission component within the first cavity, acts on the first locking block 513, causing it to engage in the first slot 514, ensuring the stability of the connection between plug 502 and socket 501 during live testing or maintenance. At this time, socket 501 can also move outwards along with plug 502 and energy storage unit 6, facilitating live maintenance or testing.

[0048] The cabinet-type energy storage unit can adjust the connection status between socket 501 and plug 502 according to actual needs, and can select the maintenance live state of energy storage unit 6. While improving the convenience of use, it reduces unnecessary plug-in wear between socket 501 and plug 502, and effectively improves the protection and practicality of the equipment during use.

[0049] In an optional embodiment, the power assembly includes a hand crank 505, a lead screw 504, a threaded sleeve 506, a connecting block 507, a fixing plate 508, and a conical block 509. The hand crank 505 is rotatably connected to the lead screw 504, the lead screw 504 is threadedly connected to the threaded sleeve 506, one end of the connecting block 507 is connected to the threaded sleeve 506, and the other end is connected to the fixing plate 508. The conical block 509 is connected to the end of the fixing plate 508 away from the connecting block 507, and the conical block 509 can move toward the first cavity.

[0050] Please see Figure 7When the energy storage unit 6 needs to be detected or repaired, the staff first operates the energy storage unit 6 to drive the plug 502 into the socket 501 to be connected, and then manually operates the hand shaker 505 to drive the lead screw 504 to rotate, and the power is transmitted to the threaded sleeve 506 through the threaded connection between the lead screw 504 and the threaded sleeve 506, so that the threaded sleeve 506 drives the connecting block 507, the fixed plate 508 and the tapered block 509 to move into the first cavity in the socket 501, and the tapered block 509 acts on the first clamping block 513 through the transmission assembly, so that the first clamping block 513 is clamped in the first clamping groove 514, and the stability of the connection between the plug 502 and the socket 501 during the detection or repair of the energy storage unit 6 is realized.

[0051] In an optional mode of the embodiment, the transmission assembly further includes a roller 510, a sliding block 511 and a cross plate 512, the roller 510 is arranged at the top of the first cavity, the sliding block 511 is connected below the roller 510, and the cross plate 512 is connected with the sliding block 511 perpendicularly, and the first clamping block 513 is connected to the bottom of the cross plate 512.

[0052] Please refer to Figure 5 and Figure 6 With the continuous movement of the tapered block 509 into the first cavity, the tapered block 509 will extrude the roller 510, the sliding block 511, the cross plate 512 and the first spring 522 downward, so that the cross plate 512 drives the first clamping block 513 into the first clamping groove 514 in the plug 502, and the stable connection between the socket 501 and the plug 502 is realized.

[0053] In an optional mode of the embodiment, the socket 501 is provided with a locking assembly, and the locking assembly includes a main air bag 515, a gas conveying pipe 516, a secondary air bag 517 and a locking structure, the main air bag 515 is arranged in the first cavity below the cross plate 512, the socket 501 is further provided with a second cavity, the secondary air bag 517 is arranged in the second cavity, the main air bag 515 and the secondary air bag 517 are communicated through the gas conveying pipe 516, and the locking structure is connected with the secondary air bag 517.

[0054] Please refer to Figure 6 Under normal conditions, the locking assembly will fix the socket 501 in the inside of the mounting frame 3 through the locking structure. When the staff manually operates the hand shaker 505 to continuously move the tapered block 509 into the first cavity, the cross plate 512 will extrude the main air bag 515 during the downward movement, and the gas in the main air bag 515 will be conveyed into the inside of the secondary air bag 517 through the gas conveying pipe 516, so that the secondary air bag 517 expands and acts on the locking structure, thereby unlocking the socket 501 from the inside of the mounting frame 3, so that the socket 501 can move with the plug 502 and the energy storage unit 6 to the outside of the cabinet 1.

[0055] Specifically, the locking structure comprises a baffle 518, a second clamping block 520 and a fixing block 521, the baffle 518 is connected above the auxiliary air bag 517, the second clamping block 520 is connected to the bottom of the baffle 518, the fixing block 521 is fixedly arranged inside the mounting frame 3, and the second clamping block 520 is insertedly matched with the fixing block 521.

[0056] Please continue to see Figure 6 , the baffle 518 and the second clamping block 520 are driven to move upwards after the auxiliary air bag 517 is inflated, the top of the second cavity is further provided with a second spring 519 for buffering, the second clamping block 520 is moved out of the fixing block 521, the fixing effect between the second clamping block 520 and the fixing block 521 is released, and the fixing between the socket 501 and the mounting frame 3 is also released. At this time, the socket 501 can move outwardly of the cabinet 1 together with the plug 502 and the energy storage unit 6, so as to facilitate the live maintenance of the energy storage unit 6 by the staff.

[0057] In an optional mode of the embodiment, a connecting frame 801 is further arranged in the mounting frame 3, and the socket 501 and the connecting frame 801 are connected through a lead wire 804 assembly; the lead wire 804 assembly comprises the lead wire 804, a winding shaft 802 and a torsion spring 803, the lead wire 804 is wound around the winding shaft 802, the free end of the lead wire 804 is connected with the socket 501, and the torsion spring 803 is connected with the winding shaft 802.

[0058] Please see Figure 8 and Figure 9 , during the live maintenance or live detection, the socket 501 moves outwardly, so that the connecting frame 801 connected with the socket 501 also moves synchronously, at this time, the socket 501 and the connecting frame 801 drive the winding shaft 802 to rotate through the lead wire 804, and act on the torsion spring 803 connected therewith. After the detection or maintenance is completed, the torsion spring 803 resets the socket 501 through the winding shaft 802 and the lead wire 804, that is, the lead wire 804 can be stored.

[0059] In an optional mode of the embodiment, a protection frame 805 is arranged in the mounting frame 3, the protection frame 805 is arranged between the socket 501 and the connecting frame 801, the protection frame 805 is provided with a third cavity, and a limiting assembly is arranged in the third cavity; the limiting assembly comprises a third spring 806, a third clamping block 808 and a third clamping groove, the third clamping block 808 is connected above the third spring 806, the third clamping groove is arranged in the protection frame 805, and the third clamping block 808 can enter the third clamping groove under the action of the third spring 806.

[0060] Please see Figure 10In the process of live maintenance, the outward movement of the socket 501 through the third spring 806 drives the third clamping block 808 into the third clamping slot, i.e. the sliding position of the socket 501 relative to the inner part of the mounting frame 3 is fixed, and the use position of the connecting frame 801, the socket 501, the plug 502 and the energy storage unit 6 is limited and fixed, so as to prevent the reset of the socket 501 by the torsion spring 803 at this time, and further prevent the influence on the pull-out position of the energy storage unit 6 and the maintenance work. After completing the live maintenance, the operator can push the energy storage unit 6 to drive the plug 502 and the socket 501, at which time the third spring 806 will release the limiting between the third clamping block 808 and the third clamping slot, and the torsion spring 803 will reset the socket 501 through the winding shaft 802 and the lead wire 804.

[0061] In an optional mode of the embodiment, the protective frame 805 is further provided with a lead wire 804 protection assembly 8, which includes a connecting plate 807, a main liquid chamber 809, a liquid conveying pipe, a secondary liquid chamber 810 and a protection structure. The connecting plate 807 is arranged between the third clamping block 808 and the main liquid chamber 809, the main liquid chamber 809 is communicated with the secondary liquid chamber 810 through the liquid conveying pipe, and the protection structure is connected with the secondary liquid chamber 810.

[0062] The lead wire 804 protection assembly 8 can protect the connection part of the lead wire 804 and the socket 501 during the retraction of the lead wire 804, and prevent the connection part of the lead wire 804 and the socket 501 from being bent and fatigued during the process of being just loosened.

[0063] Specifically, the protection structure includes an annular plate 811, an annular block 812 and a protection block 813, the annular plate 811 is connected with the secondary liquid chamber 810, the protection block 813 is connected with the annular plate 811 through the annular block 812, and the fourth spring 814 plays a buffering role.

[0064] Please refer to Figure 10 After the live maintenance is completed, the worker pushes the energy storage unit 6 to make the third clamping block 808 separate from the third clamping slot, at which time the third clamping block 808 is extruded to extrude the main liquid chamber 809 through the connecting plate 807, the liquid in the main liquid chamber 809 is conveyed to the inside of the secondary liquid chamber 810 through the liquid conveying pipe connected therewith, the secondary liquid chamber 810 is expanded to drive the annular plate 811, the annular block 812 and the protection block 813 to move outwardly of the connecting frame 801, so as to enhance the protection of the outer periphery of the lead wire 804, prevent the connection part of the lead wire 804 and the socket 501 from being bent, and further prevent the influence on the connection state and the signal transmission stability for a long time.

[0065] In an optional mode of the embodiment, the bottom of the energy storage unit 6 is provided with a support frame 9, the mounting frame 3 is provided with a mounting frame 11, the support frame 9 and the mounting frame 11 are in sliding fit, the support frame 9 is provided with a first through hole 10, the mounting frame 11 is provided with a heat dissipation through hole 702, and the first through hole 10 and the heat dissipation through hole 702 are in communication.

[0066] Please refer to Figure 4 and Figure 8 The side of the energy storage unit 6 is provided with a fixed box 503. The staff operates the energy storage unit 6 to drive the support frame 9 into the mounting frame 11, at this time the first through hole 10 and the heat dissipation through hole 702 are in communication, the ventilation assembly 7 works, the exhaust fan 701 will extract the external cold air to the inside of the mounting frame 3 through the rain cover outside the door plate 2, and transport to the multiple energy storage units 6 through the heat dissipation through hole 702 and the first through hole 10, so that the cold air is uniformly contacted with the multiple energy storage units 6, which ensures the uniformity and heat dissipation effect of the equipment in use. The mounting frame 11 supports and installs the support frame 9 and the energy storage unit 6, so as to quickly install the multiple energy storage units 6 into the cabinet 1. And the use position between the support plate and the mounting frame 11 can be adjusted to install energy storage units 6 of different sizes, thereby improving the practicability of the equipment in use.

[0067] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cabinet-type energy storage device, characterized by comprising: The utility model relates to a cabinet type energy storage machine, including: mounting frame and energy storage unit, the energy storage unit is slidably installed in the mounting frame, the energy storage unit is connected with the plug, the mounting frame is provided with the socket, the plug can be inserted with the socket or separate; The energy storage unit is provided with a power component, the socket is provided with a first cavity, the first cavity is provided with a transmission component, the transmission component includes a first clamping block, the plug is provided with a first clamping groove, when the plug is inserted with the socket, the power component can move to the first cavity and act on the first clamping block, so that the first clamping block is clamped in the first clamping groove; The power component includes a hand shaker, a lead screw, a threaded sleeve, a connecting block, a fixed plate and a tapered block, the hand shaker is rotatably connected with the lead screw, the lead screw is threadedly connected with the threaded sleeve, one end of the connecting block is connected with the threaded sleeve, the other end is connected with the fixed plate, the tapered block is connected to the end of the fixed plate away from the connecting block, and the tapered block can move towards the first cavity; The transmission component further includes a roller, a sliding block and a cross plate, the roller is arranged at the top of the first cavity, the sliding block is connected below the roller, the cross plate is connected with the sliding block, and the first clamping block is connected to the bottom of the cross plate.

2. The cabinet type energy storage machine according to claim 1, wherein: The socket is provided with a locking assembly, the locking assembly includes a main air bag, a gas pipe, a secondary air bag and a locking structure, the main air bag is arranged in the first cavity below the cross plate, the socket is further provided with a second cavity, the secondary air bag is arranged in the second cavity, the main air bag and the secondary air bag are communicated through the gas pipe, and the locking structure is connected with the secondary air bag.

3. The cabinet type energy storage machine according to claim 2, wherein: The locking structure includes a baffle, a second clamping block and a fixed block, the baffle is connected above the secondary air bag, the second clamping block is connected to the bottom of the baffle, the fixed block is fixedly arranged in the mounting frame, and the second clamping block is inserted and matched with the fixed block.

4. The cabinet type energy storage machine according to any one of claims 1-3, wherein: The mounting frame is further provided with a connecting frame, and the socket is connected with the connecting frame through a lead assembly. The lead assembly includes a lead, a winding shaft and a torsion spring, the lead is wound around the winding shaft, the free end of the lead is connected with the socket, and the torsion spring is connected with the winding shaft.

5. The cabinet type energy storage machine according to claim 4, wherein: The mounting frame is provided with a protection frame, the protection frame is arranged between the socket and the connecting frame, the protection frame is provided with a third cavity, and a limiting assembly is arranged in the third cavity. The limiting assembly includes a third spring, a third clamping block and a third clamping groove, the third clamping block is connected above the third spring, the third clamping groove is arranged in the protection frame, and the third clamping block can enter the third clamping groove under the action of the third spring.

6. The cabinet type energy storage machine according to claim 5, wherein: The protective frame is further provided with a lead protection assembly, the lead protection assembly comprises a connecting plate, a main liquid bag, a transfusion pipe, a secondary liquid bag and a protection structure, the connecting plate is arranged between the third clamping block and the main liquid bag, the main liquid bag is communicated with the secondary liquid bag through the transfusion pipe, and the protection structure is connected with the secondary liquid bag.

7. The cabinet-type energy storage machine according to claim 6, characterized in that, The protection structure comprises an annular plate, an annular block and a protection block, the annular plate is connected with the secondary liquid bag, and the protection block is connected with the annular plate through the annular block.

8. The cabinet-type energy storage machine according to claim 1, characterized in that, The bottom of the energy storage unit is provided with a supporting frame, the mounting frame is provided with a mounting frame, the supporting frame and the mounting frame are in sliding fit, the supporting frame is provided with a first through hole, the mounting frame is provided with a heat dissipation through hole, and the first through hole and the heat dissipation through hole are communicated.

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