A direct-hung energy storage converter device

Abstract

The application discloses a direct-hanging energy storage converter device, which comprises a fixing part, a machine case, a sliding door, a supporting plate, a first swing rod, a first connecting rod, an extension platform and an energy storage converter, the fixing part is connected with the machine case, the sliding door is hingedly connected with the machine case to open or close the door opening of the machine case, when the sliding door opens or closes the door opening, the first connecting rod can drive the first swing rod to swing, so that the first swing rod drives the extension platform to extend out of the door opening or retract into the door opening, and the energy storage converter is arranged on the extension platform. The direct-hanging energy storage converter device reduces the displacement risk caused by uneven ground or equipment vibration, improves the stability of the equipment, reduces the risk of accidental touch, and enhances the safety of personnel. Meanwhile, the reliability of equipment operation is improved, the maintainability of the equipment is improved, and the adaptability of the equipment is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of direct-hanging energy storage converter, and particularly relates to a direct-hanging energy storage converter device. BACKGROUND

[0002] The energy storage converter is a device connected between the battery system and the power grid to realize bidirectional conversion of electric energy. The energy storage converter can convert direct current of the battery into alternating current to deliver to the power grid or to alternating current load for use, and can also rectify alternating current of the power grid into direct current to charge the battery.

[0003] The conventional energy storage converter is generally installed in a floor type. Although such an installation mode is convenient for connecting the energy storage converter related cables with the power grid and the battery system, and is convenient for maintenance and repair of the energy storage converter, the installation mode also has certain disadvantages. First, the floor type installation needs to occupy a certain ground space, and requires a high ground surface, strong bearing capacity and certain friction. The energy storage converter needs to be ensured not to be displaced due to ground problems or vibration of the device during operation. Second, the energy storage converter located on the ground surface is disturbed by external factors such as dust and moisture. Finally, the floor type installed energy storage converter is placed at a low position, which is easy to be touched by workers or outsiders, and affects the safety of the device.

[0004] Therefore, in view of the problems of the conventional installation mode that the energy storage converter is not stable, has low safety and is easily disturbed by external factors, a direct-hanging energy storage converter device can be designed. SUMMARY

[0005] The present application aims to at least solve one of the technical problems in the related art to some extent.

[0006] To this end, an embodiment of the present application provides a direct-hanging energy storage converter device.

[0007] The direct-hanging energy storage converter device of the embodiment of the present application comprises a fixing member, a cabinet, a sliding door, a support plate, a first swing lever, a first connecting rod, an extension platform and an energy storage converter, the fixing member is connected with the cabinet and is used for fixing the cabinet on a vertical mounting surface, the cabinet is provided with a door opening on a side plate thereof; the sliding door is hingedly connected with the cabinet to open or close the door opening of the cabinet; the support plate is arranged on a bottom plate of the cabinet and extends along a height direction of the cabinet; one end of the first swing lever is connected with the extension platform, the other end of the first swing lever is hingedly connected with the support plate, and two ends of the first connecting rod are respectively hingedly connected with the first swing lever and the sliding door; when the sliding door opens or closes the door opening, the first connecting rod can drive the first swing lever to swing, so that the first swing lever drives the extension platform to extend out of the door opening or retract into the door opening; and the energy storage converter is arranged on the extension platform.

[0008] In some embodiments, the direct-hanging energy storage converter device of the embodiment of the present application further comprises a second swing lever, the second swing lever is arranged in parallel with the first swing lever, two ends of the second swing lever are respectively hingedly connected with the extension platform, and the first swing lever is hingedly connected with the extension platform.

[0009] In some embodiments, the direct-hanging energy storage converter device of the embodiment of the present application further comprises a buffer lever, two ends of the buffer lever are respectively hingedly connected with the support plate and the second swing lever, and the buffer lever is used for buffering the extension platform when the extension platform is retracted.

[0010] In some embodiments, the direct-hanging energy storage converter device of the embodiment of the present application further comprises a support column, a support seat and a support spring, the support column is arranged on a bottom plate of the cabinet, the support seat is slidably connected with the support column in a vertical direction, and the support spring is arranged between the support seat and the bottom plate of the cabinet; when the extension platform is retracted into the cabinet, the support seat supports the extension platform upward.

[0011] In some embodiments, the cabinet comprises a back plate opposite to the door opening, and a first opening is formed in the back plate;

[0012] The direct-hanging energy storage converter device further comprises a lead screw, a first clamping plate and a second clamping plate, the lead screw extends along a width direction of the cabinet and is rotatably arranged on the cabinet, one end of the first clamping plate and one end of the second clamping plate are threadedly connected with the lead screw, the other end of the first clamping plate and the other end of the second clamping plate extend into the cabinet through the first opening, and rotation of the lead screw can drive the first clamping plate and the second clamping plate to move towards or away from each other to clamp the energy storage converter placed on the extension platform.

[0013] In some embodiments, the first clamping plate and the second clamping plate are provided with elastic members on the opposite end surfaces.

[0014] In some embodiments, the direct-hanging energy storage converter device further comprises a gear, a rack and a return spring, the gear is sleeved on the lead screw, the rack is movably arranged on the cabinet in the direction opposite to the door opening, the rack is engaged with the gear, the return spring is arranged between the rack and the cabinet, one end of the rack extends into the cabinet through the first opening, when the telescopic platform is retracted, the telescopic platform can push the rack outward to move, the movement of the rack drives the rotation of the lead screw, so that the lead screw drives the first clamping plate and the second clamping plate to move towards each other to clamp the energy storage converter.

[0015] In some embodiments, the top plate of the cabinet is provided with an exhaust fan, at least one side plate of the cabinet is provided with an air inlet window, the air inlet window is provided with a dust screen, and the cabinet is further provided with a switch, the switch is electrically connected with the exhaust fan, when the sliding door is closed, the switch is opened, and the exhaust fan is started.

[0016] In some embodiments, the direct-hanging energy storage converter device further comprises a linear drive assembly and a brush plate, the linear drive assembly is arranged outside the cabinet and connected with the brush plate, the brush plate is provided with bristles, the linear drive assembly is electrically connected with the switch, and the linear drive assembly is used to drive the brush plate to move linearly, so that the bristles on the brush plate brush off the dust on the dust screen.

[0017] In some embodiments, the fixing member comprises a first beam and a second beam connected vertically, the bottom plate of the cabinet is arranged on the first beam, and a plurality of mounting holes are arranged on the second beam.

[0018] The direct-hanging energy storage converter device reduces the risk of displacement caused by uneven ground or equipment vibration, improves the stability of the device, and reduces the risk of accidental touch, enhances personnel safety. At the same time, it reduces the influence of external environment (such as dust and moisture) on the device, improves the reliability of the device operation. The direct-hanging design saves the ground space, makes the device installation more compact, especially in space-limited occasions. The telescopic platform in the design makes the maintenance and repair of the energy storage converter more convenient, improves the maintainability of the device. Since the device does not directly contact the ground, the influence of ground conditions on the installation of the device is reduced, and the adaptability of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1is a structural schematic view of a direct-hung energy storage converter device according to an embodiment of the present application.

[0020] Figure 2 is a structural schematic view of another view of the direct-hung energy storage converter device according to an embodiment of the present application.

[0021] Figure 3 is a schematic view of the direct-hung energy storage converter device according to an embodiment of the present application when a sliding door is opened.

[0022] Figure 4 is a schematic view of another view of the direct-hung energy storage converter device according to an embodiment of the present application when a sliding door is opened.

[0023] Figure 5 is a partial enlarged view of the direct-hung energy storage converter device according to an embodiment of the present application.

[0024] Figure 6 is a partial enlarged view of the direct-hung energy storage converter device according to an embodiment of the present application.

[0025] Reference signs:

[0026] 100, direct-hung energy storage converter device; 1, fixing member; 101, first beam; 102, second beam; 1021, mounting hole; 2, cabinet; 201, door opening; 202, back plate; 2021, first opening; 3, sliding door; 4, support plate; 5, first swing rod; 6, first connecting rod; 7, telescopic platform; 8, energy storage converter; 9, second swing rod; 10, buffer rod; 11, support column; 12, support seat; 13, support spring; 14, lead screw; 15, first clamping plate; 17, elastic member; 18, gear; 19, rack; 20, return spring; 21, exhaust fan; 22, air inlet window; 23, switch; 24, linear drive assembly; 25, brush plate; 26, brush. DETAILED DESCRIPTION

[0027] Embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are exemplary and are intended to explain the present application, and are not to be understood as limiting the present application.

[0028] As Figures 1 to 6As shown, the direct-hanging energy storage converter device 100 of the embodiment of the present application comprises a fixing member 1, a cabinet 2, a sliding door 3, a support plate 4, a first swing lever 5, a first connecting rod 6, an extension platform 7 and an energy storage converter 8. The fixing member 1 is connected with the cabinet 2, and is used for fixing the cabinet 2 on a vertical mounting surface. The cabinet 2 is provided with a door opening 201 on the side plate thereof, and the sliding door 3 is hingedly connected with the cabinet 2 to open or close the door opening 201 of the cabinet 2. The support plate 4 is arranged on the bottom plate of the cabinet 2 and extends along the height direction of the cabinet 2, one end of the first swing lever 5 is connected with the extension platform 7, the other end of the first swing lever 5 is hingedly connected with the support plate 4, and the two ends of the first connecting rod 6 are respectively hingedly connected with the first swing lever 5 and the sliding door 3. When the sliding door 3 opens or closes the door opening 201, the first connecting rod 6 can drive the first swing lever 5 to swing, so that the first swing lever 5 drives the extension platform 7 to extend out of the door opening 201 or retract into the door opening 201, and the energy storage converter 8 is arranged on the extension platform 7.

[0029] The direct-hanging energy storage converter device 100 of the embodiment of the present application is fixed on a vertical mounting surface, such as a wall or a framework, when installed. The cabinet 2 is connected with the mounting surface through the fixing member 1, so as to ensure the stability of the overall structure. The energy storage converter 8 is installed on the extension platform 7. When the sliding door 3 is opened, the sliding door 3 drives the first swing lever 5 to swing outward through the first connecting rod 6, so that the extension platform 7 extends out of the door opening 201, so as to facilitate the installation of the energy storage converter 8 on the extension platform 7. After the energy storage converter 8 is installed on the extension platform 7, the sliding door 3 is closed, and the sliding door 3 drives the first swing lever 5 to swing inward through the first connecting rod 6, so that the extension platform 7 is retracted into the cabinet 2. Through the opening and closing of the sliding door 3, the extension and retraction of the energy storage converter 8 are controlled by using the linkage mechanism of the first connecting rod 6 and the first swing lever 5, so as to realize the installation, maintenance and repair of the energy storage converter 8 device.

[0030] The direct-hanging energy storage converter device 100 of the embodiment of the present application is fixed on a vertical mounting surface, so as to reduce the displacement risk caused by uneven ground or equipment vibration, and improve the stability of the equipment. The equipment is suspended, so as to increase the height of the equipment, reduce the risk of accidental touch, and enhance the safety of personnel. At the same time, the influence of the external environment (such as dust and moisture) on the equipment is reduced, and the reliability of the equipment operation is improved. The direct-hanging design saves the ground space, so that the equipment installation is more compact, and especially has more advantages in the occasion with limited space. The extension platform 7 in the design makes the maintenance and repair of the energy storage converter 8 more convenient, and improves the maintainability of the equipment. Since the equipment does not directly contact the ground, the influence of the ground conditions on the installation of the equipment is reduced, and the adaptability of the equipment is increased.

[0031] In some embodiments, the direct-mounted energy storage converter device 100 of the present invention further includes a second swing arm 9, which is arranged parallel to the first swing arm 5. Both ends of the second swing arm 9 are hingedly connected to the telescopic platform 7, and the first swing arm 5 is hingedly connected to the telescopic platform 7.

[0032] like Figures 2 to 4 As shown, the second swing arm 9 is positioned parallel to the first swing arm 5, thus forming a stable support structure between the first swing arm 5 and the second swing arm 9. When the telescopic platform 7 needs to extend or retract, the first swing arm 5 and the second swing arm 9 work together to provide two support points for the telescopic platform 7. The double swing arm design provides more stable support, reduces the shaking of the telescopic platform 7 during movement, and improves operational safety. When the telescopic platform 7 is fully extended or retracted, the two swing arms lock the platform together, preventing structural deformation or damage caused by excessive pressure on a single support point. The smooth telescopic movement makes maintenance and repair more comfortable for workers, reducing operational uncertainties and potential risks. The double swing arm structure disperses the force on the telescopic platform 7, improving the overall structural durability and reliability.

[0033] In some embodiments, the direct-mounted energy storage converter device 100 of the present invention further includes a buffer rod 10, the two ends of which are respectively hinged to the support plate 4 and the second swing rod 9, for buffering the telescopic platform 7 when it retracts.

[0034] like Figure 3 and Figure 4 As shown, the buffer rod 10 is located between the support plate 4 and the second swing rod 9, and is connected by a hinge, so that the buffer rod 10 can play a buffering role when the telescopic platform 7 retracts. When the telescopic platform 7 begins to retract, the buffer rod 10 is gradually compressed, absorbing part of the impact force and slowing down the retraction speed of the platform. The elastic properties of the buffer rod 10 allow it to automatically return to its original shape after the platform is fully retracted, preparing for the next extension.

[0035] The buffer bar 10 effectively reduces the impact on the swing arm and support structure of the telescopic platform 7 during retraction, protecting these components from damage. Through its cushioning effect, it reduces equipment damage caused by improper operation or accidents, improving operator safety. The buffer bar 10 reduces impact and vibration during the movement of the telescopic platform 7, helping to reduce wear on equipment components and extend the overall service life of the equipment. The buffer bar 10 makes the telescopic platform 7 retract more smoothly, improving operational accuracy and user experience. The design of the buffer bar 10 reduces potential structural deformation caused by rapid retraction, enhancing the reliability of the entire device.

[0036] In some embodiments, the direct-hanging energy storage converter device 100 of the present embodiment further comprises a support column 11, a support base 12 and a support spring 13. The support column 11 is arranged on the bottom plate of the cabinet 2, the support base 12 is slidably connected with the support column 11 in the vertical direction, and the support spring 13 is arranged between the support base 12 and the bottom plate of the cabinet 2. When the telescopic platform 7 is retracted into the cabinet 2, the support base 12 supports the telescopic platform 7 upward.

[0037] The support column 11 is mounted on the bottom plate of the cabinet 2 to provide vertical support for the telescopic platform 7. The support base 12 is slidable along the support column 11, so that when the telescopic platform 7 is retracted, the support base 12 can move up and down with the movement of the platform. The support spring 13 is located between the support base 12 and the bottom plate of the cabinet 2, and when the telescopic platform 7 is retracted into the cabinet 2, the support spring 13 is compressed to provide an upward force to the support base 12, thereby supporting the telescopic platform 7.

[0038] The design of the support column 11 and the support base 12 increases the support force of the telescopic platform 7 in the retracted state, reducing the downward pressure of the platform due to gravity. When the telescopic platform 7 is retracted into the cabinet 2, the compression of the support spring 13 provides stable support, avoiding the shaking of the platform and enhancing the overall stability. The support spring 13 can disperse and absorb part of the force generated by the movement of the telescopic platform 7, reducing the wear and tear on the bottom plate of the cabinet 2 and the support base 12. In the case of complete retraction of the telescopic platform 7, the upward support of the support base 12 can prevent the platform from accidentally falling due to gravity, improving the safety in use. The buffering effect of the support spring 13 makes the retraction and extension operation of the telescopic platform 7 more smooth, improving the operation experience. The design of the support structure can protect the energy storage converter 8 from damage during the telescopic process, especially in the retracted state, reducing the risk of damage to the equipment due to external impact.

[0039] In some embodiments, the cabinet 2 comprises a back plate 202 opposite the door opening 201, and a first opening 2021 is formed in the back plate 202. The direct-hanging energy storage converter device 100 of the present embodiment further comprises a lead screw 14, a first clamping plate 15 and a second clamping plate. The lead screw 14 extends along the width direction of the cabinet 2 and is rotatably arranged on the cabinet 2. One end of the first clamping plate 15 and one end of the second clamping plate are threadedly connected with the lead screw 14, and the other end of the first clamping plate 15 and the other end of the second clamping plate extend into the cabinet 2 through the first opening 2021. Rotation of the lead screw 14 can drive the first clamping plate 15 and the second clamping plate to move towards or away from each other to clamp the energy storage converter 8 placed on the telescopic platform 7.

[0040] As Figure 6As shown, the back plate 202 of the cabinet 2 is provided with a first opening 2021 to facilitate the insertion and movement of the first and second clamping plates. The lead screw 14 extends along the width direction of the cabinet 2 and can rotate. By rotating the lead screw 14, the first and second clamping plates can be driven to move along the lead screw 14. One end of the first and second clamping plates is connected with the thread of the lead screw 14, and the other end extends into the cabinet 2 through the first opening 2021 on the back plate 202, so as to clamp the energy storage converter 8 placed on the telescopic platform 7. When the lead screw 14 rotates, the first and second clamping plates will move closer to or away from each other, thereby achieving the fixation or release of the energy storage converter 8.

[0041] The direct-hanging energy storage converter device 100 of the embodiment of the present application fixes the energy storage converter 8 through the clamping plate structure, which can ensure that the converter will not move or fall even in an environment with large transportation or vibration, thereby improving the safety of the equipment. The lead screw 14 mechanism can quickly and accurately control the opening and closing of the clamping plate, making the installation and maintenance of the energy storage converter 8 more convenient. Since the lead screw 14 and the clamping plate are designed to have a certain adjustment range, this structure can adapt to energy storage converters 8 of different sizes and shapes. When the converter is not in use, the clamping plate can tightly fix the converter to prevent dust and other debris from entering and protect the converter from the external environment. When the converter is clamped inside the cabinet 2, space can be saved, making the overall structure more compact. The operation of the lead screw 14 mechanism is generally intuitive and simple, and the operator can easily control the movement of the clamping plate, thereby improving the operation experience.

[0042] In some embodiments, the first clamping plate 15 and the second clamping plate are both provided with elastic members 17 on the end faces opposite to each other.

[0043] The elastic members 17 can effectively reduce the impact and vibration on the energy storage converter 8 during clamping, protecting sensitive electronic components from damage. The cushioning effect of the elastic members 17 improves the clamping stability, which can maintain the fixed position of the converter even during transportation or installation, preventing sliding or displacement.

[0044] In some embodiments, the direct-hanging energy storage converter device 100 of the embodiment of the present application further includes a gear 18, a rack 19, and a return spring 20. The gear 18 is sleeved on the lead screw 14, and the rack 19 is movably connected to the cabinet 2 in a direction opposite to the door opening 201 along the back plate 202. The rack 19 is engaged with the gear 18, and the return spring 20 is arranged between the rack 19 and the cabinet 2. One end of the rack 19 extends into the cabinet 2 through the first opening 2021. When the telescopic platform 7 is retracted, the telescopic platform 7 can push the rack 19 outward to move, and the movement of the rack 19 drives the lead screw 14 to rotate, so that the lead screw 14 drives the first and second clamping plates to move closer to each other to clamp the energy storage converter 8.

[0045] AsFigure 3 and Figure 6 As shown in FIG. 1, when the telescopic platform 7 is retracted, the platform pushes the rack 19, and the movement of the rack 19 is converted into rotary motion through the gear 18. The reset spring 20 is located between the rack 19 and the cabinet 2. When the rack 19 is pushed, the reset spring 20 is compressed, storing energy, and releasing the energy after the movement of the rack 19 is completed, helping the rack 19 to return to the initial position. The movement of the rack 19 drives the screw rod 14 to rotate through the gear 18, and the rotary motion of the screw rod 14 in turn drives the first clamping plate 15 and the second clamping plate to move closer to each other, thereby clamping the energy storage converter 8.

[0046] The direct-hanging energy storage converter device 100 of the embodiment of the present application automatically drives the clamping plate to clamp the energy storage converter 8 through the mechanical transmission of the gear 18 and the screw rod 14, realizing an automatic operation process. The automatic clamping function reduces the steps of manual operation, improves the operation efficiency, and is especially suitable for occasions that require frequent installation and disassembly of the converter. Through the precise transmission of the gear 18 and the screw rod 14, the clamping plate can tightly and uniformly clamp the energy storage converter 8, enhancing the stability of the converter during transportation and installation. The elastic reset spring 20 not only helps the rack 19 to reset, but also provides a certain buffer during clamping, protecting the converter from damage.

[0047] In some embodiments, the top plate of the cabinet 2 is provided with an exhaust fan 21, at least one side plate of the cabinet 2 is provided with an air inlet window 22, the air inlet window 22 is provided with a dust screen, and the cabinet 2 is further provided with a switch 23, which is electrically connected with the exhaust fan 21. When the sliding door 3 is closed, the switch 23 is turned on, and the exhaust fan 21 is started.

[0048] When the sliding door 3 is closed, the switch 23 is triggered, and the exhaust fan 21 is started. The exhaust fan 21 runs, and hot air inside the cabinet 2 is exhausted, while fresh air is sucked in through the air inlet window 22. The dust screen filters the air to prevent dust and other particulate matter from entering the inside of the cabinet 2. The combination of the exhaust fan 21 and the air inlet window 22 forms an effective air flow, which helps to exhaust heat from the inside of the cabinet 2, reduces the working temperature of the equipment, and improves the heat dissipation efficiency of the equipment.

[0049] In some embodiments, the direct-hanging energy storage converter device 100 of the embodiment of the present application further comprises a linear drive assembly 24 and a brush plate 25. The linear drive assembly 24 is arranged outside the cabinet 2 and connected with the brush plate 25, the brush plate 25 is provided with brush hairs 26, and the linear drive assembly 24 is electrically connected with the switch 23. The linear drive assembly 24 is used to drive the brush plate 25 to move linearly, so that the brush hairs 26 on the brush plate 25 brush off the dust on the dust screen.

[0050] The linear drive assembly 24 mounted outside the cabinet 2 includes a motor and a transmission mechanism for driving the brush plate 25 to move linearly. The brush plate 25 is connected to the linear drive assembly 24 and is provided with bristles 26 for cleaning the dust screen. The linear drive assembly 24 is electrically connected to the aforementioned switch 23 and can be controlled by the same control system.

[0051] When the sliding door 3 is closed, the switch 23 is triggered, and the linear drive assembly 24 starts. The linear drive assembly 24 drives the brush plate 25 to move linearly, and the bristles 26 on the brush plate 25 brush off the dust on the dust screen. The design of the linear drive assembly 24 and the brush plate 25 realizes the automatic cleaning of the dust screen, reduces the need for manual cleaning, improves the automation level of the equipment, and keeps the dust screen clean to maintain its ventilation efficiency and prevent dust from blocking the heat dissipation effect. By reducing the accumulation of dust and other particulate matter, the service life of the dust screen and internal electronic components can be extended.

[0052] In some embodiments, the fixing member 1 includes a first beam 101 and a second beam 102 connected vertically, and the bottom plate of the cabinet 2 is arranged on the first beam 101, and a plurality of installation holes 1021 are arranged on the second beam 102.

[0053] The first beam 101 is generally used to support the bottom plate of the cabinet 2, while the second beam 102 provides an interface for mounting the linear energy storage converter device 100 to a vertical mounting surface. A plurality of installation holes 1021 are arranged on the second beam 102, which are used to install bolts or other fixing devices to firmly fix the converter device on the vertical mounting surface. The structural design of the first beam 101 and the second beam 102 enhances the stability of the entire device, ensuring firm fixation of the device on the vertical mounting surface. The plurality of installation holes 1021 provide different installation options to adapt to different installation requirements and conditions. Since the design of the fixing member 1 facilitates installation and disassembly, it makes maintenance and repair of the device more convenient.

[0054] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0055] In addition, the terms "first", "second", etc. are used only to describe different instances, and are not used to indicate or imply relative importance or a number of indications of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0056] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. 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.

[0057] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0058] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, those skilled in the art can combine and combine different embodiments or examples described in the present specification and the features of different embodiments or examples, without contradiction.

[0059] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A direct-connected energy storage converter device, characterized in that, include: The fastener (1) and the chassis (2) are connected to the chassis (2) for fixing the chassis (2) on a vertical mounting surface. The side panel of the chassis (2) has a door (201). The chassis (2) includes a back panel (202) opposite to the door (201). The back panel (202) has a first opening (2021). A sliding door (3) is hinged to the chassis (2) to open or close the door (201) of the chassis (2). Support plate (4), the support plate (4) is provided on the bottom plate of the chassis (2) and extends along the height direction of the chassis (2); The first swing rod (5), the first connecting rod (6), and the telescopic platform (7) are connected. One end of the first swing rod (5) is connected to the telescopic platform (7), and the other end of the first swing rod (5) is hinged to the support plate (4). The two ends of the first connecting rod (6) are respectively hinged to the first swing rod (5) and the sliding door (3). When the sliding door (3) opens or closes the doorway (201), the first connecting rod (6) can drive the first swing rod (5) to swing, so that the first swing rod (5) drives the telescopic platform (7) to extend out of the doorway (201) or retract into the doorway (201). Energy storage converter (8), the energy storage converter (8) is installed on the telescopic platform (7); The screw (14), the first clamping plate (15), and the second clamping plate are provided. The screw (14) extends along the width direction of the housing (2) and is rotatably mounted on the housing (2). One end of the first clamping plate (15) and the second clamping plate are threadedly connected to the screw (14). The other end of the first clamping plate (15) and the other end of the second clamping plate extend into the housing (2) through the first opening (2021). The rotation of the screw (14) can drive the first clamping plate (15) and the second clamping plate to move closer to each other or further away from each other, so as to clamp the energy storage converter (8) placed on the telescopic platform (7). The gear (18), rack (19), and return spring (20) are provided. The gear (18) is mounted on the lead screw (14). The rack (19) is movably connected to the chassis (2) along the direction opposite to the door (201) of the back plate (202). The rack (19) meshes with the gear (18). The return spring (20) is located between the rack (19) and the chassis (2). One end of the rack (19) extends into the chassis (2) through the first opening (2021). When the telescopic platform (7) retracts, the telescopic platform (7) can push the rack (19) outward. The movement of the rack (19) drives the lead screw (14) to rotate, so that the lead screw (14) drives the first clamping plate (15) and the second clamping plate to move closer to each other to clamp the energy storage converter (8).

2. The direct-connected energy storage converter device according to claim 1, characterized in that, It also includes a second swing arm (9), which is set parallel to the first swing arm (5). The two ends of the second swing arm (9) are respectively hinged to the telescopic platform (7), and the first swing arm (5) is hinged to the telescopic platform (7).

3. The direct-connected energy storage converter device according to claim 2, characterized in that, It also includes a buffer rod (10), the two ends of which are hinged to the support plate (4) and the second swing rod (9) respectively, for buffering the telescopic platform (7) when it retracts.

4. The direct-connected energy storage converter device according to claim 1, characterized in that, It also includes a support column (11), a support base (12) and a support spring (13). The support column (11) is located on the bottom plate of the chassis (2). The support base (12) is slidably connected to the support column (11) in the vertical direction. The support spring (13) is located between the support base (12) and the bottom plate of the chassis (2). When the telescopic platform (7) retracts into the chassis (2), the support base (12) supports the telescopic platform (7) upward.

5. The direct-connected energy storage converter device according to claim 1, characterized in that, The first clamping plate (15) and the second clamping plate are provided with elastic elements (17) on their opposite end faces.

6. The direct-connected energy storage converter device according to claim 1, characterized in that, The top plate of the chassis (2) is provided with an exhaust fan (21), and at least one side plate of the chassis (2) is provided with an air inlet window (22). The air inlet window (22) is provided with a dust filter. The chassis (2) is also provided with a switch (23). The switch (23) is electrically connected to the exhaust fan (21). When the sliding door (3) is closed, the switch (23) is turned on and the exhaust fan (21) is started.

7. The direct-connected energy storage converter device according to claim 6, characterized in that, It also includes a linear drive assembly (24) and a brush plate (25). The linear drive assembly (24) is located outside the chassis (2) and connected to the brush plate (25). The brush plate (25) is provided with brush bristles (26). The linear drive assembly (24) is electrically connected to the switch (23). The linear drive assembly (24) is used to drive the brush plate (25) to make linear movements so that the brush bristles (26) on the brush plate (25) brush away the dust on the dust filter.

8. The direct-connected energy storage converter device according to claim 1, characterized in that, The fastener (1) includes a first beam (101) and a second beam (102) that are vertically connected. The bottom plate of the chassis (2) is located on the first beam (101), and the second beam (102) has a plurality of spaced mounting holes (1021).

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