CN216624901U - Micro-grid variable-current energy storage device - Google Patents
Micro-grid variable-current energy storage device Download PDFInfo
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- CN216624901U CN216624901U CN202122379651.4U CN202122379651U CN216624901U CN 216624901 U CN216624901 U CN 216624901U CN 202122379651 U CN202122379651 U CN 202122379651U CN 216624901 U CN216624901 U CN 216624901U
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Abstract
The utility model discloses a micro-grid variable-current energy storage device, which relates to the technical field of variable-current energy storage and comprises a shell, wherein a plurality of installation cavities are formed in one side of the shell, protective doors are installed on one sides of the interiors of the installation cavities through hinged parts, insulating handles are installed at one ends of the protective doors, controllers are installed on one sides of the insulating handles at one ends of the protective doors, fixing blocks are installed at the other ends of the protective doors, radiators are arranged at one end and the top end of the shell, temperature monitors are installed on one side of the top end of the interior of each installation cavity, electrical equipment is installed between two sides of the interior of each installation cavity, and switch structures are installed at the bottom end of the interior of each installation cavity. According to the utility model, the power of the internal electrical equipment is cut off while the protective door is opened, so that the danger caused by internal electric leakage can be avoided.
Description
Technical Field
The utility model relates to the technical field of energy storage and current transformation, in particular to a micro-grid current transformation energy storage device.
Background
The energy storage converter is a device which can control the charging and discharging process of a storage battery in modern society to perform alternating current-direct current conversion and can directly supply power to an alternating current load under the condition of no power grid, and generally comprises a DC/AC bidirectional converter, a control unit and the like, wherein the devices are assembled in a cabinet body to realize the protective charging and discharging of the battery, ensure the safe operation of the battery and adjust the active power and the reactive power of the power grid.
However, the conventional energy storage converter device can emit certain heat during working, so that the using effect of the device is affected, and meanwhile, when the energy storage converter device is used for internal maintenance, a certain leakage risk exists, so that the device is not safe enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a microgrid variable-current energy storage device to solve the problem that the device provided in the background technology is dangerous to some extent when internal maintenance is carried out.
In order to achieve the purpose, the utility model provides the following technical scheme: a micro-grid variable-current energy storage device comprises a shell, wherein a plurality of installation cavities are formed in one side of the shell, a protective door is installed on one side inside each installation cavity through an articulated piece, an insulating handle is installed at one end of each protective door, a controller is installed on one side of the insulating handle at one end of each protective door, a fixed block is installed at the other end of each protective door, and radiators are arranged at one end and the top end of the shell;
a temperature monitor is mounted on one side of the top end in the mounting cavity, electrical equipment is mounted between the two sides in the mounting cavity, and a switch structure is mounted at the bottom end in the mounting cavity;
the switch structure comprises guide rods, the guide rods are all installed at the bottom inside the installation cavity, a fixed plate is installed at the top end of each guide rod, static contacts are installed on two sides of the bottom end of the fixed plate, a movable plate is sleeved on the outer wall of each guide rod, movable contacts are installed on two sides of the top end of the movable plate, fixture blocks are installed at middle positions of the top end of the movable plate, the top ends of the fixture blocks penetrate through the top of the fixed plate, pneumatic push rods are installed at middle positions of the bottom end inside the installation cavity, and the top ends of the pneumatic push rods are connected with the bottom end of the movable plate.
Preferably, the fixed block is annular, and the diameter of the inside of the fixed block is equal to that of the fixture block.
Preferably, the movable contact and the static contact have the same size, and the centers of the movable contact and the static contact are located on the same vertical line.
Preferably, the connection mode between the moving plate and the guide rod is sliding connection, and the maximum moving distance of the moving plate is greater than the length of the fixture block.
Preferably, the center of the fixed block and the center of the clamping block are located on the same vertical line, and the bottom end of the fixed block and the top end of the fixed plate are located in the same horizontal plane.
Preferably, the radiator includes refrigerator, wind channel, play tuber pipe, draught fan, mounting box, solenoid valve and exhaust pipe, the refrigerator is installed in one side on shell top, and the output of shell installs the wind channel, the bottom in wind channel is connected with the top of shell, and the bottom in wind channel installs a plurality of tuber pipes, the bottom that goes out the tuber pipe all extends to the inside of installation cavity, the mounting box has all been run through to the inside of shell one end, and the inside one end of mounting box all installs the draught fan, a plurality of exhaust pipes are all installed to the mounting box bottom in the shell outside, and the solenoid valve is all installed to the inside of exhaust pipe.
Preferably, the number of the air outlet pipes is three, and the centers of the air outlet pipes and the center of the mounting cavity are located on the same vertical line.
Compared with the prior art, the utility model has the beneficial effects that:
through being provided with switch structure, through controller input password, the order has independent power supply's pneumatic push rod start, pneumatic push rod drives the movable plate and moves down along the guide arm, thereby make movable plate and fixed plate separation, thereby the fixture block falls to the fixed plate below and inside deviating from of fixed block, no longer restrict the guard gate, can open the guard gate through pull controller, make the electrical equipment that is protected expose, conveniently overhaul, simultaneously the movable contact no longer contacts with the static contact, with electrical equipment's supply circuit disconnection, make electrical equipment no longer work, thereby can avoid the danger because of the electric leakage leads to.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional side view of the present invention;
FIG. 4 is a schematic side view of the protective door casing according to the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a heat sink; 101. a refrigerator; 102. an air duct; 103. an air outlet pipe; 104. an induced draft fan; 105. mounting a box; 106. an electromagnetic valve; 107. an exhaust duct; 2. a temperature monitor; 3. a protective door; 4. an electrical device; 5. a mounting cavity; 6. a housing; 7. a pneumatic push rod; 8. a guide bar; 9. a controller; 10. an insulated handle; 11. a fixed block; 12. a clamping block; 13. moving the plate; 14. a movable contact; 15. static contact; 16. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-5, a micro-grid variable-current energy storage device comprises a housing 6, wherein a plurality of installation cavities 5 are formed in one side of the housing 6, protective doors 3 are installed on one sides inside the installation cavities 5 through hinge parts, an insulating handle 10 is installed at one end of each protective door 3, a controller 9 is installed on one side of each insulating handle 10 at one end of each protective door 3, a fixing block 11 is installed at the other end of each protective door 3, and radiators 1 are arranged at one end and the top end of the housing 6;
the temperature monitor 2 is mounted on one side of the top end inside the mounting cavity 5, the electrical equipment 4 is mounted between two sides inside the mounting cavity 5, and the switch structure is mounted at the bottom end inside the mounting cavity 5;
the switch structure comprises guide rods 8, the guide rods 8 are all installed at the bottom end inside the installation cavity 5, a fixed plate 16 is installed at the top end of each guide rod 8, static contacts 15 are installed on two sides of the bottom end of each fixed plate 16, a movable plate 13 is sleeved on the outer wall of each guide rod 8, movable contacts 14 are installed on two sides of the top end of each movable plate 13, fixture blocks 12 are installed in the middle positions of the top ends of the movable plates 13, the top ends of the fixture blocks 12 penetrate through the upper portion of the fixed plate 16, pneumatic push rods 7 are installed in the middle positions of the bottom end inside the installation cavity 5, and the top ends of the pneumatic push rods 7 are connected with the bottom end of each movable plate 13;
the fixed block 11 is annular, and the diameter of the inside of the fixed block 11 is equal to that of the fixture block 12;
the movable contact 14 and the fixed contact 15 have the same size, and the centers of the movable contact 14 and the fixed contact 15 are located on the same vertical line;
the movable plate 13 is connected with the guide rod 8 in a sliding manner, and the maximum moving distance of the movable plate 13 is greater than the length of the fixture block 12;
the center of the fixed block 11 and the center of the fixture block 12 are located on the same vertical line, and the bottom end of the fixed block 11 and the top end of the fixed plate 16 are located in the same horizontal plane;
specifically, as shown in fig. 1, 4 and 5, a password is input through the controller 9, the pneumatic push rod 7 with an independent power supply is started, the pneumatic push rod 7 drives the moving plate 13 to move down along the guide rod 8, so that the moving plate 13 is separated from the fixed plate 16, the fixture block 12 is lowered below the fixed plate 16, the inside of the fixed block 11 is separated, the protective door 3 is not limited, the protective door 3 can be opened through pulling the controller 9, the protected electrical equipment 4 is exposed, the maintenance is convenient, meanwhile, the movable contact 14 is not contacted with the fixed contact 15, the power supply circuit of the electrical equipment 4 is disconnected, the electrical equipment 4 is not operated, and the danger caused by electric leakage can be avoided;
the radiator 1 comprises a refrigerator 101, an air duct 102, air outlet pipes 103, an induced draft fan 104, a mounting box 105, a solenoid valve 106 and an exhaust pipe 107, the refrigerator 101 is mounted on one side of the top end of a shell 6, the air duct 102 is mounted at the output end of the shell 6, the bottom end of the air duct 102 is connected with the top end of the shell 6, a plurality of air outlet pipes 103 are mounted at the bottom end of the air duct 102, the bottom ends of the air outlet pipes 103 extend into the mounting cavity 5, the mounting box 105 penetrates through the inside of one end of the shell 6, the induced draft fan 104 is mounted at one end inside the mounting box 105, a plurality of exhaust pipes 107 are mounted at the bottom end of the mounting box 105 outside the shell 6, and the solenoid valve 106 is mounted inside the exhaust pipes 107;
the number of the air outlet pipes 103 is three, and the centers of the air outlet pipes 103 and the center of the installation cavity 5 are all located on the same vertical line;
specifically, as shown in fig. 1, fig. 2 and fig. 3, when the temperature monitor 2 detects that the temperature is high, the refrigerator 101 is started, cold air is sent into the corresponding installation cavity 5 from the air duct 102 and the air outlet pipe 103, the electrical device 4 is helped to be cooled, meanwhile, the electromagnetic valve 106 is opened, the hot air in the installation cavity 5 is introduced into the installation box 105 by the induced draft fan 104, the hot air is discharged from the air outlet pipe 107, the air flow is completed, the service life of the electrical device 4 is prevented from being influenced by the overhigh temperature, and meanwhile, the installation box 105 and the air outlet pipe 107 can prevent external rainwater from entering the device.
The working principle is as follows: when the device is used, the device is installed and put into use, the basic functions of the device are realized by means of various types of electrical equipment 4, certain heat is inevitably generated by the electrical equipment 4 when the device is used, so that the temperature in the installation cavity 5 is increased, when the temperature is detected by the temperature monitor 2 to be higher, the refrigerator 101 is started, cold air is sent into the corresponding installation cavity 5 from the air duct 102 and the air outlet pipe 103 to help the electrical equipment 4 to be cooled, meanwhile, the electromagnetic valve 106 is opened, the hot air in the installation cavity 5 is led into the installation box 105 by the draught fan 104 to be exhausted from the exhaust pipe 107, the air flow is completed, the service life is prevented from being influenced by the overhigh temperature of the electrical equipment 4, and meanwhile, the installation box 105 and the exhaust pipe 107 can prevent external rainwater from entering the device;
and long-term use, electrical equipment 4 can break down inevitably, when needing to overhaul, at first input the password through controller 9, make pneumatic push rod 7 that has independent power supply start, pneumatic push rod 7 drives movable plate 13 and moves down along guide arm 8, thereby make movable plate 13 and fixed plate 16 separate, fixture block 12 falls to fixed plate 16 below thereby fixed block 11 is inside to deviate from, no longer restrict guard gate 3, can open guard gate 3 through pulling controller 9, make protected electrical equipment 4 expose, conveniently overhaul, simultaneously in movable plate 13 and fixed plate 16 separation, movable contact 14 no longer contacts with static contact 15, the power supply circuit with electrical equipment 4 breaks off, make electrical equipment 4 no longer work, thereby can avoid the danger that leads to because of the electric leakage.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a little grid conversion energy memory, includes shell (6), its characterized in that: a plurality of installation cavities (5) are formed in one side of the shell (6), a protective door (3) is installed on one side inside each installation cavity (5) through an articulated piece, an insulating handle (10) is installed at one end of each protective door (3), a controller (9) is installed on one side of each insulating handle (10) at one end of each protective door (3), a fixing block (11) is installed at the other end of each protective door (3), and radiators (1) are arranged at one end and the top end of the shell (6);
a temperature monitor (2) is mounted on one side of the top end inside the mounting cavity (5), electrical equipment (4) is mounted between two sides inside the mounting cavity (5), and a switch structure is mounted at the bottom end inside the mounting cavity (5);
the switch structure comprises a guide rod (8), the guide rod (8) is installed at the bottom inside an installation cavity (5), a fixed plate (16) is installed at the top end of the guide rod (8), static contacts (15) are installed on two sides of the bottom end of the fixed plate (16), a movable plate (13) is sleeved on the outer wall of the guide rod (8), movable contacts (14) are installed on two sides of the top end of the movable plate (13), a fixture block (12) is installed at the middle position of the top end of the movable plate (13), the top end of the fixture block (12) penetrates through the upper portion of the fixed plate (16), a pneumatic push rod (7) is installed at the middle position of the bottom inside the installation cavity (5), and the top end of the pneumatic push rod (7) is connected with the bottom end of the movable plate (13).
2. The microgrid variable-current energy storage device of claim 1, characterized in that: the fixed block (11) is annular, and the diameter of the inside of the fixed block (11) is equal to that of the fixture block (12).
3. The microgrid variable-current energy storage device of claim 1, characterized in that: the movable contact (14) and the static contact (15) are the same in size, and the centers of the movable contact (14) and the static contact (15) are located on the same vertical line.
4. The microgrid variable-current energy storage device of claim 1, characterized in that: the movable plate (13) is connected with the guide rod (8) in a sliding mode, and the maximum moving distance of the movable plate (13) is larger than the length of the clamping block (12).
5. The microgrid variable-current energy storage device of claim 1, characterized in that: the center of the fixed block (11) and the center of the clamping block (12) are positioned on the same vertical line, and the bottom end of the fixed block (11) and the top end of the fixed plate (16) are positioned in the same horizontal plane.
6. The microgrid variable-current energy storage device of claim 1, characterized in that: the radiator (1) comprises a refrigerator (101), an air duct (102), an air outlet pipe (103), an induced draft fan (104), a mounting box (105), an electromagnetic valve (106) and an exhaust pipe (107), the refrigerator (101) is mounted on one side of the top end of the shell (6), the output end of the shell (6) is provided with an air duct (102), the bottom end of the air duct (102) is connected with the top end of the shell (6), a plurality of air outlet pipes (103) are arranged at the bottom end of the air duct (102), the bottom ends of the air outlet pipes (103) extend to the inside of the mounting cavity (5), a mounting box (105) penetrates through the inside of one end of the shell (6), and draught fan (104) are all installed to the inside one end of mounting box (105), a plurality of exhaust pipes (107) are all installed to mounting box (105) bottom in shell (6) outside, and solenoid valve (106) are all installed to the inside of exhaust pipe (107).
7. The microgrid variable-current energy storage device of claim 6, characterized in that: the number of the air outlet pipes (103) is three, and the centers of the air outlet pipes (103) and the center of the installation cavity (5) are located on the same vertical line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122379651.4U CN216624901U (en) | 2021-09-29 | 2021-09-29 | Micro-grid variable-current energy storage device |
Applications Claiming Priority (1)
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CN202122379651.4U CN216624901U (en) | 2021-09-29 | 2021-09-29 | Micro-grid variable-current energy storage device |
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CN216624901U true CN216624901U (en) | 2022-05-27 |
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CN202122379651.4U Active CN216624901U (en) | 2021-09-29 | 2021-09-29 | Micro-grid variable-current energy storage device |
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- 2021-09-29 CN CN202122379651.4U patent/CN216624901U/en active Active
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