A portable energy storage control cabinet with high stability

Abstract

The present invention relates to the field of energy storage and power distribution technology, and specifically discloses a portable energy storage control cabinet with high stability, including a control cabinet housing with a square structure, and the front and rear sides of the control cabinet housing are respectively rotatably installed with a front protective door and a rear protective door, the control cabinet housing is fixedly installed with a longitudinally arranged mounting plate by bolts, and the front outer surface of the mounting plate is fixedly installed with a control element, and the back surface of the mounting plate is fixedly installed with a support plate, and an energy storage battery is placed above the support plate, and the energy storage battery is controlled by the control element, and a clamping mechanism for fixing the energy storage battery is arranged on the back of the mounting plate. The portable energy storage control cabinet with high stability controls the discharge of the energy storage battery through the control element, and when it needs to be moved, the control cabinet housing is pushed upward by a telescopic cylinder, so that only the moving roller contacts the ground, and then the device can be pushed to move by a push rod, so as to achieve the purpose of convenient carrying and movement.

Description

Technical Field

[0001] The invention relates to the technical field of energy storage, and in particular to a portable energy storage control cabinet with high stability. Background Art

[0002] Energy storage control cabinet is a commonly used device in power grids. It mainly uses its internal control circuit to control the charging and discharging of energy storage, and plays the role of intelligent power supply control in the power grid.

[0003] As in the prior art, a Chinese patent with publication number CN116137423A discloses an indoor energy storage control cabinet, including a cabinet body, a heat dissipation device is installed on the upper end of the cabinet body, and the heat dissipation device is a heat dissipation fan. A fan mounting hole is provided on the upper end of the cabinet body, and the inner cavity of the cabinet body is connected to the outside through the fan mounting hole. The heat dissipation fan is connected to the fan mounting hole by bolts. A cabinet door is installed on the front side of the cabinet body, and a touch screen mounting hole and a button mounting hole are provided on the cabinet door. The integration of the junction cabinet and the control cabinet can be realized to save space. A maximum of two junction cabinets can be installed in a single cabinet. Through the setting of the partition, the partition can prevent charged bodies from entering the isolating switch and the cable room from the control room to prevent possible short circuits. The partition can also be used to install secondary control components to maximize the use of the control room space and improve the utilization rate.

[0004] As another example in the prior art, a Chinese patent with publication number CN221282633U discloses an energy storage control cabinet, which includes a cabinet and an energy storage circuit assembly; the energy storage circuit assembly includes an energy storage inverter, a solar controller, a photovoltaic bus module and a switch control module; the switch control module includes a first switch, a second switch and a third switch; the cabinet has a first installation cavity and a second installation cavity, the first installation cavity is close to the top of the cabinet, and the energy storage inverter, the solar controller and the photovoltaic bus module are located in the first installation cavity; the second installation cavity is close to the bottom of the cabinet, and the first switch, the second switch and the third switch are arranged in the second installation cavity; the second switch is arranged above the first switch or the third switch.

[0005] As another example in the prior art, a Chinese patent with publication number CN208028396U discloses a novel electric energy storage control cabinet, comprising a cabinet body, a hinge, a bottom connecting rod and a top connecting rod, wherein a cabinet door is arranged on one side of the cabinet body, and the cabinet door is composed of an outer door, a silicone layer and an inner door, wherein the outer door and the inner door are fixedly connected by bolts, and a silicone slot is provided between the outer door and the inner door, wherein a silicone layer is placed in the silicone slot, and the silicone layer is clamped by the fixation of the outer door and the inner door; after the door is opened, the cabinet door is fixed by the action of the air pressure support rod, so that the cabinet door will not shake when the operator is working, thereby improving the work efficiency and safety factor of the operator at work; the silicone layer arranged in the cabinet door can effectively block the moisture condensed on the cabinet door outside the door, and the aged silicone layer can be replaced by opening the inner and outer doors.

[0006] Based on the above materials, it can be seen that various controllers (such as air switches and inverters, etc.) are generally used in the prior art to control energy storage devices. However, during use, the use environment of outdoor energy storage devices is often not fixed and they need to be carried to the designated energy supply location at any time. The energy storage devices in the prior art are generally fixedly installed and are not easy to carry and move. Summary of the invention

[0007] The object of the present invention is to provide a portable energy storage control cabinet with high stability, so as to solve the problem of being inconvenient to carry and move mentioned in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solution: a portable energy storage control cabinet with high stability, comprising a control cabinet housing with a square structure, and a front protective door and a rear protective door are respectively installed on the front and rear sides of the control cabinet housing by hinge rotation, and further comprising:

[0009] A longitudinally arranged mounting plate is fixedly installed inside the control cabinet housing by bolts, a control element is fixedly installed on the front outer surface of the mounting plate, and a support plate is fixedly installed on the back surface of the mounting plate, an energy storage battery is placed above the support plate, the energy storage battery is controlled by the control element, and a clamping mechanism for fixing the energy storage battery is arranged on the back of the mounting plate;

[0010] A push handle is fixedly installed on the side of the control cabinet housing, and a mounting base is installed directly below the control cabinet housing. The mounting base is in a "U"-shaped structure, and movable rollers for overall portability of the device are rotatably installed on the front and rear sides of the mounting base. A lifting mechanism is provided between the control cabinet housing and the mounting base;

[0011] A cooling fan is fixedly installed on the outer surface of the upper surface of the control cabinet shell, and dustproof nets for blocking dust from entering are installed at the upper and lower ends of the control cabinet shell, and a drying mechanism corresponding to the dustproof net is arranged inside the control cabinet shell.

[0012] Preferably, the lifting mechanism comprises a telescopic cylinder fixedly mounted between the mounting base and the control cabinet housing, and a fixing plate is fixedly mounted on the outside of the lower surface of the control cabinet housing, and the fixing plate passes through a hole opened in the middle of the mounting base.

[0013] Preferably, a square-shaped receiving groove is provided inside the mounting base, and an extrusion block is provided inside the receiving groove, and the position of the extrusion block corresponds to the position of the fixing plate;

[0014] A synchronization rod is fixedly installed on the side of the extrusion block, and a friction block fixed by rotational friction with the moving roller is fixedly installed on the top of the synchronization rod, and a connecting spring for driving the synchronization rod to reset is installed outside the synchronization rod.

[0015] Preferably, the clamping mechanism comprises a clamping plate installed inside the control cabinet housing, and the positions of the clamping plate and the energy storage battery correspond to each other, and a sponge buffer pad is fixedly installed on the lower surface of the clamping plate.

[0016] Preferably, connecting rods are fixedly installed on the left and right sides of the clamping plate, and the connecting rods slide through the control cabinet housing, and the bottom ends of the connecting rods are fixedly connected to the upper surface of the mounting base.

[0017] Preferably, the drying mechanism comprises a connecting plate fixedly mounted on the upper and lower inner walls of the control cabinet housing and a rotating roller rotatably mounted between the connecting plates, and the rotating roller is configured as a hollow mesh structure, and the interior of the rotating roller is filled with desiccant particles.

[0018] Preferably, a driven gear for driving the rotating roller to rotate is coaxially fixedly mounted on the side surface of the rotating roller, and a push rod corresponding to the driven gear is arranged below the driven gear.

[0019] Preferably, a driving rack is fixedly mounted on the upper surface of the push rod, and the driving rack is meshingly connected with a driven gear, and the push rod slides through a limit block inside the control cabinet housing.

[0020] Preferably, the front end of the push rod extends to the outside of the control cabinet housing, and a reset spring for pushing the push rod to reset is arranged outside the push rod.

[0021] Preferably, stirring bars which are evenly distributed at equal intervals are fixedly installed inside the rotating roller, and a first magnetic block is fixedly installed on the outer surface of the rotating roller.

[0022] Preferably, the positions of the first magnetic block and the second magnetic block correspond to each other, and the first magnetic block and the second magnetic block magnetically repel each other, and the second magnetic block is fixedly installed on the upper surface of the dustproof net, the dustproof net and the control cabinet housing slide with each other, and a vibration reed is fixedly installed between the lower surface of the dustproof net and the control cabinet housing.

[0023] Compared with the prior art, the beneficial effects of the present invention are: the portable energy storage control cabinet with high stability adopts a new structural design, and its specific contents are as follows:

[0024] 1. Energy is stored in the energy storage battery inside the control cabinet shell (such as wind and solar power generation), and then discharged when needed. At this time, the discharge of the energy storage battery is controlled by the control element. When it needs to be moved, the control cabinet shell is pushed upward by the telescopic cylinder so that only the moving roller contacts the ground (the fixed plate contacts the ground to fix the device during normal use), and then the device can be pushed to move by the push rod, so as to achieve the purpose of convenient carrying and movement;

[0025] Furthermore, when the control cabinet housing is located at the bottom, the extrusion between the fixed plate and the extrusion block is utilized, and the friction fixation between the limit block and the rotation of the moving roller is driven by the synchronization rod to limit the rotation of the moving roller and maintain the stability of the device;

[0026] Furthermore, when the control cabinet housing moves upward (i.e., needs to be moved), the mounting base drives the clamping plate to move relative to the energy storage battery through the connecting rod, thereby using the clamping plate to clamp and fix the energy storage battery to avoid vibration damage to the energy storage battery during the pushing and moving process.

[0027] 2. Turn on the cooling fan during the operation of the device, and use the cooling fan to drive the air flow so that the air enters the control cabinet shell through the dustproof net to achieve the purpose of heat dissipation. In this process, the dustproof net is used to block the entry of external dust, and the desiccant inside the rotating roller is used to remove moisture in the air to prevent moisture from damaging the internal components of the device;

[0028] Furthermore, when the front protective door is closed, the front protective door is used to squeeze the push rod, so that the push rod drives the active rack to move, and the meshing between the active rack and the driven gear drives the rotating roller to rotate, and the stirring bar inside the rotating roller stirs the desiccant, so that the desiccant in the inner and outer layers is more evenly distributed, thereby improving the subsequent drying effect;

[0029] Furthermore, the rotating roller drives the first magnetic block outside of it to rotate during rotation, and the magnetic repulsion between the first magnetic block and the second magnetic block is used to push the dustproof net to slide relative to the control cabinet housing. At this time, the dustproof net is vibrated up and down under the action of the vibrating reed, shaking off the dust accumulated on the surface of the dustproof net to avoid subsequent blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the back structure of the mounting plate of the present invention;

[0032] Figure 3 This is a schematic diagram of the connection relationship between the control cabinet housing and the mounting base of the present invention;

[0033] Figure 4 This is a schematic structural diagram of the connection relationship between the connecting rod and the mounting base of the present invention;

[0034] Figure 5 It is a schematic diagram of the lower surface structure of the clamping plate of the present invention;

[0035] Figure 6 Schematic diagram of the internal structure of the accommodating tank of the present invention

[0036] Figure 7 This is a schematic diagram of the structure of the lower surface of the inner shell of the control cabinet of the present invention;

[0037] Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle;

[0038] Fig. 9 This is a schematic diagram of the internal upper surface structure of the control cabinet housing of the present invention;

[0039] Fig.10 This is a schematic diagram of the structural relationship between the rotating roller and the dustproof net of the present invention;

[0040] Fig.11 For the present invention Fig.10 The enlarged structural diagram at B in the middle;

[0041] Fig.12 For the present invention Fig.10 The enlarged structural diagram at C in the middle;

[0042] Fig.13 It is a schematic diagram of the structure of the vibration reed of the present invention.

[0043] In the figure: 1. control cabinet shell; 2. front protective door; 3. rear protective door; 4. mounting plate; 5. control element; 6. support plate; 7. energy storage battery; 8. push handle; 9. mounting base; 901. accommodating groove; 902. extrusion block; 903. synchronization rod; 904. friction block; 905. connecting spring; 10. moving roller; 11. telescopic cylinder; 12. fixing plate; 13. clamping plate; 1301. buffer pad; 14. connecting rod; 15. cooling fan; 16. dustproof net; 17. connecting plate; 18. rotating roller; 19. driven gear; 20. pushing rod; 2001. active rack; 21. limit block; 22. reset spring; 23. stirring bar; 24. first magnetic block; 25. second magnetic block; 26. vibration reed. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example 1: Please refer to Figure 1-Figure 3 and Figure 6 In order to facilitate the carrying and movement of the device, the present embodiment provides the following technical solutions, which specifically disclose: a control cabinet housing 1 having a square structure, and a front protective door 2 and a rear protective door 3 are rotatably installed on the front and rear sides of the control cabinet housing 1 respectively by hinges, a longitudinally arranged mounting plate 4 is fixedly installed inside the control cabinet housing 1 by bolts, and a control element 5 is fixedly installed on the front outer surface of the mounting plate 4, and a support plate 6 is fixedly installed on the back surface of the mounting plate 4, and an energy storage battery 7 is placed above the support plate 6, and the energy storage battery 7 is controlled by the control element 5, a pushing handle 8 is fixedly installed on the side of the control cabinet housing 1, and a mounting base 9 is installed directly below the control cabinet housing 1, the mounting base 9 has a "U"-shaped structure, and the mounting base 9 is rotatably installed on the front and rear sides for the overall portability of the device. A lifting mechanism is provided between the control cabinet housing 1 and the mounting base 9, and the lifting mechanism includes a telescopic cylinder 11 fixedly installed between the mounting base 9 and the control cabinet housing 1, and a fixing plate 12 is fixedly installed on the outside of the lower surface of the control cabinet housing 1, and the fixing plate 12 passes through the hole opened in the middle of the mounting base 9, and a square-shaped accommodating groove 901 is opened inside the mounting base 9, and an extrusion block 902 is provided on the inner side of the accommodating groove 901, and the position of the extrusion block 902 corresponds to the position of the fixing plate 12, and a synchronization rod 903 is fixedly installed on the side of the extrusion block 902, and a friction block 904 fixed to the rotation friction with the moving roller 10 is fixedly installed on the top of the synchronization rod 903, and a connecting spring 905 for driving it to reset is installed on the outside of the synchronization rod 903.

[0046] When using the device, first open the rear protective door 3 to place the energy storage battery 7 on the support plate 6 on the back of the mounting plate 4, then connect the power generation equipment to store electric energy in the energy storage battery 7. When it is needed (especially for outdoor use), open the telescopic cylinder 11, and use the telescopic cylinder 11 to push the control cabinet housing 1 upward, so that the fixing plate 12 is separated from the contact with the ground (under normal circumstances, the control cabinet housing 1 is at the lowest position, so that the fixing plate 12 passes through the hole of the mounting base 9 to contact the ground, so as to achieve the purpose of fixation). When the fixing plate 12 is separated from the contact with the ground, the pushing handle 8 and the moving roller 10 can be used to push the device as a whole to move, so as to achieve the purpose of portable movement. After moving to the designated position, the control cabinet housing 1 is lowered to the lowest height again. At this time, the fixing plate 12 is used to squeeze the squeezing block 902, so that the squeezing block 902 drives the friction block 904 to move inside the accommodating groove 901 through the synchronization rod 903, and finally the friction block 904 is moved to the position of fitting the rotating shaft of the squeezing moving roller 10, and the friction force is used to limit the rotation of the moving roller 10, so as to improve the stability of the device when it is placed as a whole.

[0047] Example 2: Please refer to Figure 4 and Figure 5 In order to avoid the problem of the energy storage battery 7 shaking when the device is moved, this embodiment provides the following technical solutions, which specifically disclose: a clamping mechanism for fixing the energy storage battery 7 is arranged on the back of the mounting plate 4, and the clamping mechanism includes a clamping plate 13 installed inside the control cabinet housing 1, and the positions of the clamping plate 13 and the energy storage battery 7 correspond to each other, and a sponge buffer pad 1301 is fixedly installed on the lower surface of the clamping plate 13, and connecting rods 14 are fixedly installed on the left and right sides of the clamping plate 13, and the connecting rods 14 slide through the control cabinet housing 1, and the bottom end of the connecting rod 14 is fixedly connected to the upper surface of the mounting base 9.

[0048] When the control cabinet housing 1 moves upward (i.e., when the device needs to be pushed), the mounting base 9 drives the connecting rod 14 to move downward relative to the control cabinet housing 1, so that the connecting rod 14 drives the clamping plate 13 to clamp and fix the energy storage battery 7 (the buffer pad 1301 under the clamping plate 13 protects the energy storage battery 7 from damage), thereby preventing the energy storage battery 7 from shaking drastically during subsequent pushing.

[0049] Example 3: Please refer to Figure 7-Figure 13In order to achieve the purpose of dehumidifying the air entering the interior, the present embodiment provides the following technical solutions, which specifically disclose: a cooling fan 15 is fixedly installed on the outer surface of the upper surface of the control cabinet housing 1, and a dustproof net 16 for blocking dust from entering is installed at the upper and lower ends of the control cabinet housing 1, and a drying mechanism corresponding to the dustproof net 16 is arranged inside the control cabinet housing 1, and the drying mechanism includes a connecting plate 17 fixedly installed on the inner walls of the upper and lower sides of the control cabinet housing 1 and a rotating roller 18 rotatably installed between the connecting plates 17, and the rotating roller 18 is set to a hollow mesh structure, and the rotating roller 18 is filled with desiccant particles, and a driven gear 19 for driving the rotating roller 18 to rotate is coaxially fixedly installed on the side of the rotating roller 18, and a push rod 20 corresponding to the driven gear 19 is arranged below the driven gear 19, and an active Rack 2001, and the active rack 2001 is meshedly connected with the driven gear 19, and the push rod 20 slides through the limit block 21 inside the control cabinet housing 1, the front end of the push rod 20 extends to the outside of the control cabinet housing 1, and the outside of the push rod 20 is provided with a reset spring 22 for pushing it to reset, the inside of the rotating roller 18 is fixedly installed with stirring bars 23 evenly distributed at equal intervals, and the outer surface of the rotating roller 18 is fixedly installed with a first magnetic block 24, the positions of the first magnetic block 24 and the second magnetic block 25 correspond to each other, and the first magnetic block 24 and the second magnetic block 25 magnetically repel each other, and the second magnetic block 25 is fixedly installed on the upper surface of the dustproof net 16, the dustproof net 16 and the control cabinet housing 1 slide with each other, and a vibration reed 26 is fixedly installed between the lower surface of the dustproof net 16 and the control cabinet housing 1.

[0050] When the device is pushed to the designated position for use, the general electrical appliance is connected and the cooling fan 15 is turned on. Under the action of the cooling fan 15, air enters the control cabinet housing 1 from the dustproof net 16 below and is discharged from the dustproof net 16 above, so as to achieve the purpose of air flow and heat dissipation. When the air enters the control cabinet housing 1, the desiccant inside the rotating roller 18 is used to remove moisture in the air. When the front protective door 2 is opened and closed, the squeezing effect of the front protective door 2 is combined with the elastic effect of the reset spring 22 to make the push rod 20 move forward and backward relative to the limit block 21. At this time, the push rod 20 is used to push the push rod 20 back and forth relative to the limit block 21. The active rack 2001 above the moving rod 20 is meshed with the driven gear 19, so that the driven gear 19 drives the rotating roller 18 to rotate. When the rotating roller 18 rotates, it cooperates with the stirring bar 23 inside to stir the desiccant, so that the desiccant is distributed more evenly. When the rotating roller 18 rotates, it drives the first magnetic block 24 fixedly installed outside to rotate synchronously. At this time, the magnetic repulsion of the first magnetic block 24 and the second magnetic block 25 is combined with the elasticity of the vibration reed 26 to make the dustproof net 16 vibrate up and down, thereby loosening the dust attached to the surface, which is convenient for subsequent processing;

[0051] The cooling fan 15 is in a mode that can work in both forward and reverse directions. When the cooling fan 15 rotates forward, air enters from the lower dustproof net 16 and is discharged from the upper dustproof net 16. At this time, the desiccant in the lower rotating roller 18 achieves a drying effect, and the heat discharged from the control cabinet housing 1 dries the desiccant in the upper rotating roller 18. When the cooling fan 15 rotates reversely, air enters from the upper dustproof net 16 and is discharged from the lower dustproof net 16. At this time, the desiccant inside the upper rotating roller 18 achieves a drying purpose, and the desiccant in the lower rotating roller 18 is dried.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable energy storage control cabinet with high stability, comprising a control cabinet housing with a square structure, wherein a front protective door and a rear protective door are respectively rotatably mounted on the front and rear sides of the control cabinet housing by hinges, wherein: Also includes: A longitudinal mounting plate is fixedly installed in the control cabinet housing by bolts, a control element is fixedly installed on the front outer surface of the mounting plate, a support plate is fixedly installed on the back surface of the mounting plate, an energy storage battery is placed above the support plate, the energy storage battery is controlled by the control element, and a clamping mechanism for fixing the energy storage battery is arranged on the back of the mounting plate; A push handle is fixedly installed on the side of the control cabinet shell, and a mounting base is installed directly below the control cabinet shell. The mounting base is "U"-shaped, and movable rollers for overall portability of the device are rotatably installed on the front and rear sides of the mounting base. A lifting mechanism is set between the control cabinet shell and the mounting base; A cooling fan is fixedly installed on the outer surface of the control cabinet shell, and dust screens are installed at the upper and lower ends of the control cabinet shell. A drying mechanism corresponding to the dust screen is arranged inside the control cabinet shell; A square receiving groove is arranged inside the mounting base, an extrusion block is arranged inside the receiving groove, a fixing plate is fixed to the outside of the lower surface of the control cabinet shell, the fixing plate passes through the hole opened in the middle of the mounting base, and the position of the extrusion block corresponds to the position of the fixing plate; when the control cabinet shell is lowered, the fixing plate is used to squeeze the extrusion block, a synchronization rod is fixed on the side of the extrusion block, a friction block fixed by friction with the moving roller is fixed on the top of the synchronization rod, and a connection spring for resetting is installed outside the synchronization rod; The clamping mechanism comprises a clamping plate inside the control cabinet housing, connecting rods are fixed on the left and right sides of the clamping plate, the connecting rods slide through the control cabinet housing, and the bottom end of the connecting rods is fixedly connected to the upper surface of the mounting base; The drying mechanism includes a connecting plate fixed to the inner walls of the upper and lower sides of the control cabinet housing and a rotating roller between the connecting plates. The rotating roller is a hollow mesh structure. Stirring bars with equal spacing are fixed inside the rotating roller. A first magnetic block is fixed to the outer surface of the rotating roller. The first magnetic block and the second magnetic block correspond to each other and repel each other. The second magnetic block is fixed on the upper surface of the dustproof net. Desiccant particles are filled inside the rotating roller. A driven gear is installed on the side of the rotating roller, a push rod is arranged below the driven gear, and an active rack meshing with the driven gear is arranged on the upper surface of the push rod. When the front protective door is opened or closed, the push rod is moved forward and backward.

2. A portable energy storage control cabinet with high stability according to claim 1, characterized in that: The lifting mechanism includes a telescopic cylinder installed between the mounting base and the control cabinet housing.

3. A portable energy storage control cabinet with high stability according to claim 2, characterized in that: The positions of the clamping plate and the energy storage battery correspond to each other, and a buffer pad is installed on the lower surface of the clamping plate.

4. A portable energy storage control cabinet with high stability according to claim 1, characterized in that: The push rod slides through and between the limit block in the control cabinet housing.

5. A portable energy storage control cabinet with high stability according to claim 4, characterized in that: The push rod extends to the outside of the control cabinet housing, and a return spring is arranged outside the push rod.

6. A portable energy storage control cabinet with high stability according to claim 5, characterized in that: The dustproof net and the control cabinet shell slide against each other, and a vibration reed is installed between the lower surface of the dustproof net and the control cabinet shell.

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