CN112165010B - Energy storage control device of distributed new energy power system - Google Patents
Energy storage control device of distributed new energy power system Download PDFInfo
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- CN112165010B CN112165010B CN202010928145.3A CN202010928145A CN112165010B CN 112165010 B CN112165010 B CN 112165010B CN 202010928145 A CN202010928145 A CN 202010928145A CN 112165010 B CN112165010 B CN 112165010B
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- cabinet body
- energy storage
- storage control
- cross rod
- power system
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
Abstract
The invention discloses an energy storage control device of a distributed new energy power system, and particularly relates to the technical field of distributed new energy power, which comprises a cabinet body, wherein a box door is arranged on the front side of the cabinet body, and adjusting components are arranged on two sides and the rear side of the cabinet body; the adjusting part comprises a servo motor, the servo motor is fixedly installed at the position, close to the edge, of the top of the front side of the inner cavity of the cabinet body, the inner cavity of the cabinet body is further provided with a first cross rod and a second cross rod which are arranged in parallel, the second cross rod and the first cross rod are perpendicularly arranged in a different face mode, and the first cross rod and the second cross rod are arranged in a plurality of modes. The invention can drive the adjusting components to work through the servo motor, and realizes the simultaneous closing and opening of the curtain plates at the two sides and the rear side of the cabinet body by utilizing the meshing of the two bevel gears and the transmission of the transmission chain, so that the linkage control of the adjusting components at the two sides and the rear side of the cabinet body can be realized by one servo motor.
Description
Technical Field
The invention relates to the technical field of distributed new energy electric power, in particular to an energy storage control device of a distributed new energy electric power system.
Background
In recent years, distributed new energy power such as photovoltaic power, wind power and the like is greatly supported by governments of various countries, and the application and the scale of the distributed new energy power are more and more extensive. However, because the photovoltaic power and the wind power of new energy are intermittent power, the power generation and the power supply are unstable; in application, stable power supply is expected to be achieved no matter grid-connected power supply or off-grid power supply, and the main technical mode at present is to achieve the purposes of stable power supply and power supply quality improvement through electric power storage complementation. Therefore, a distributed new energy power system such as photoelectric power system, wind power system and the like realized in the prior art mainly adopts two modes, one mode is that an energy storage inverter device is adopted, the energy storage inverter device is used for controlling the charging and discharging of a storage battery to be complementary with the photoelectric power system and the wind power system, and then the storage battery is converted into stable alternating current by an inverter circuit to be supplied to a user load or a power grid together, so that the power consumption requirement of the user is met, as shown in fig. 9; the second is that the new energy electric power dc controller, the storage battery charging and discharging controller and the inverter are combined in the distributed new energy electric power system, the new energy electric power dc controller and the storage battery charging and discharging controller are connected in parallel to the dc input end of the inverter through the dc end, the inverter is supplied with stable dc new energy electric power in the storage battery power compensation mode, and the inverter converts the dc new energy electric power into stable ac power to be supplied to a user load or a power grid, as shown in fig. 10.
As shown in fig. 9 and 10, two systems in the prior art, whether they are off-grid inverters or grid-connected energy storage inverters, whether they use single battery pack or multiple battery packs, all of them are implemented by connecting the battery packs to a common charging/discharging bus of the inverter, and performing charging and discharging management and control through a bidirectional single charging/discharging bus and a connection end.
Current energy storage controlling means is in the in-service use in-process, because need realize distributing type new forms of energy electric power system's regulation and control, often can lay it inside outdoor switch board, and energy storage controlling means can produce great heat when the continuous operation, but current switch board can't realize quick heat dissipation and rain-proof effect poor.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides an energy storage control device for a distributed new energy power system, and the technical problem to be solved by the present invention is: how to improve the heat dissipation and the rain-proof effect of switch board.
In order to achieve the purpose, the invention provides the following technical scheme: an energy storage control device of a distributed new energy power system comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, and adjusting components are arranged on two sides and the rear side of the cabinet body;
the adjusting component comprises a servo motor, the servo motor is fixedly arranged at a position close to the edge of the top of the front side of the inner cavity of the cabinet body, the inner cavity of the cabinet body is also provided with two groups of first cross rods and a group of second cross rods which are arranged in parallel, the second cross rods are perpendicular to the different surfaces of the first cross rods, the first cross rods and the second cross rods are respectively provided with a plurality of cross rods, each second cross rod is arranged at the bottom of the corresponding first cross rod, the end part of an output shaft of the servo motor is fixedly connected with one end of one of the first cross rods positioned at the top, the other ends of the first cross rods and the two ends of the other second cross rods are movably connected with the inner wall of the cabinet body at the corresponding positions through bearings, a first bevel gear is fixedly sleeved outside the end, far away from the servo motor, of the first cross rod positioned at the top end of the inner cavity of the cabinet body, and a second bevel gear is fixedly sleeved at the position, corresponding to the first bevel gear, of the two ends of the second cross rods positioned at the top end of the inner cavity of the cabinet body, meshing between first bevel gear and the second bevel gear, the equal fixedly connected with curtain board in first horizontal pole and the second horizontal pole middle part that first bevel gear and second bevel gear have not been cup jointed to cabinet body inner chamber, the tooth's socket that is the annular setting is all seted up at the both ends that first horizontal pole and second horizontal pole outer peripheral face are located the curtain board, and is formed with the teeth of a cogwheel between two adjacent tooth's sockets, and every group is a plurality of all be provided with drive chain between first horizontal pole and the second horizontal pole, the tooth's socket that forms between drive chain and two adjacent tooth's sockets, and a plurality of first horizontal poles and second horizontal pole all are connected through the drive chain transmission, the position department that cabinet body both sides and rear side correspond the curtain board all runs through and is equipped with logical groove, and with logical groove looks adaptation.
The implementation mode is as follows: when in actual use, accessible servo motor drives its output shaft end connection's first horizontal pole and rotates certain angle, this in-process, first horizontal pole drives the first bevel gear rotation that corresponds, because this first bevel gear meshes with the second bevel gear on the second horizontal pole of corresponding position, make first horizontal pole at the pivoted in-process, drive the second horizontal pole and rotate, the same thing, the rotation that utilizes the second horizontal pole again drives the first horizontal pole of the other end and rotates, again because all be provided with the tooth's socket on every first horizontal pole and the second horizontal pole outer peripheral face, and form the teeth of a cogwheel between two adjacent tooth's sockets, and all through the transmission chain transmission between a plurality of first horizontal poles of every group and a plurality of second horizontal poles, can realize carrying out linkage control to the adjusting part of cabinet body both sides and rear side through a servo motor, and then drive a plurality of curtain boards and overturn simultaneously.
In a preferable embodiment, the outer side of the curtain board is provided with a vertical plane and a circular arc surface, the top of the through groove is provided with an arc groove, the edge of the outer side of the top end of the curtain plate is provided with an arc plate, the arc surface of the outer side of the curtain plate and the outer side surface of the arc plate are movably attached to the inner wall of the arc groove, and a sealing cushion layer is arranged between the arc plate and the arc groove, the bottom end surface of the inner cavity of the through groove and the bottom end surface of the curtain plate are both obliquely arranged, and in the process of turning the curtain plate, the arc surface at the outer side of the curtain plate can move along the arc-shaped groove and drive the arc plate on the curtain plate to move along the arc-shaped groove, when the servo motor moves to the position where the vertical plane at the outer side of the curtain board is in the horizontal direction, the servo motor stops working, and the bottom end face of the inner cavity of the through groove and the bottom end face of the curtain plate are obliquely arranged, so that rainwater can be effectively prevented from permeating into the cabinet body to influence the stable work of the energy storage control device.
In a preferred embodiment, the chamber door sets up to double open structure, and the chamber door is close to and is articulated through the hinge between the cabinet body near the one end of cabinet side face, chamber door middle part surface is provided with handle and key hole, and the surface of key hole is provided with the apron, the leading flank swing joint of bull stick and the cabinet body is passed through on the top of apron, be provided with the adhesive tape between chamber door and the cabinet body, the adhesive tape both ends respectively with chamber door internal surface and cabinet body inside wall fixed connection, the setting of apron can prevent that rainwater or dust from getting into in the key hole, and it causes corrosion or jam to the key hole for a long time, and the adhesive tape can prevent that rainwater or dust from seeing through the gap between chamber door and the cabinet body and getting into the internal portion of cabinet.
In a preferred embodiment, cabinet body inner chamber bottom is provided with the slip table, the fixed bracket that is equipped with in slip table top, the bracket sets up to the layered structure, and has placed energy storage control module, storage battery, automatically controlled switch, storage battery monitoring circuit and control scheme on the bracket, and passes through the control line intercommunication between energy storage control module and storage battery, automatically controlled switch and the storage battery monitoring circuit for energy storage control device can more stable work.
In a preferred embodiment, the two side edges of the bottom end surface of the sliding table are provided with ball grooves, and balls are connected in the ball grooves in a rolling manner, so that the friction force between the sliding table and the bottom end surface of the inner cavity of the cabinet body in the moving process can be greatly reduced.
In a preferred embodiment, the sliding table bottom end face both sides are provided with accommodating grooves near the position of the front side of the cabinet body, one end near the ball groove inside the accommodating groove is provided with a first fixed rod and a second fixed rod, the outside of the first fixed rod is rotatably connected with a supporting leg, one end of the supporting leg far away from the first fixed rod is fixedly provided with a roller, the outside of the second fixed rod is movably sleeved with a torsion spring, the two ends of the torsion spring are respectively movably jointed with the inner wall of the accommodating groove and the outer wall of the supporting leg at the corresponding positions, one side of the supporting leg facing the second fixed rod is provided with a containing groove, the containing groove is correspondingly arranged with the second fixed rod, the position of the cabinet body inner cavity rear side bottom end is provided with a second electrohydraulic servo valve, the output end of the second electrohydraulic servo valve is fixedly connected with the sliding table, and after the sliding table extends out of the cabinet body for a certain distance (namely, the accommodating groove completely leaves the inner cavity bottom end face of the cabinet body), the landing leg is popped out under torsion spring's effect to make it keep vertical state with ground under the side end face restriction effect of accomodating the groove, let landing leg tip get gyro wheel and ground contact, make when providing the support to the slip table, can not influence the normal removal of slip table.
In a preferable embodiment, the bottom end of the cabinet body is provided with a base embedding seat, the outer periphery side of the bottom end of the cabinet body is provided with a sloping platform, the cabinet body is fixedly connected with the base embedding seat through an inclined platform, anchor holes are vertically arranged at four corners of the top of the base embedding seat in a penetrating manner, grooves are arranged at four corners of the bottom end surface of the base embedding seat, and the top end surface of the groove is provided with a through hole in a penetrating way, the edge position of one end of the bottom of the base embedding seat is provided with a wire arranging hole in a penetrating way, a protective shell is movably sleeved at the bottom of the groove, a first electro-hydraulic servo valve is fixedly arranged at the bottom of an inner cavity of the protective shell, the output end of the first electro-hydraulic servo valve is fixedly connected with the base, when the cabinet body needs to be removed, the base-buried seat is jacked up by utilizing the first electro-hydraulic servo valve, the removal work is convenient to be carried out, and the sloping platform of the peripheral side of the bottom end of the cabinet body can guide water, so that rainwater is prevented from accumulating at the bottom end of the cabinet body.
In a preferred embodiment, a temperature sensor is arranged at the central position of the top end surface of the inner cavity of the cabinet body, and a humidity sensor is fixedly embedded at the top of the inner cavity of the cabinet body, so as to monitor the temperature change and the rain in the cabinet body.
In a preferred embodiment, the top of the two sides of the cabinet body is provided with air ports, and the positions of the top of the inner cavity of the cabinet body corresponding to the air ports are provided with axial flow fans, so that one of the two axial flow fans can suck air and the other axial flow fan can exhaust air, thereby accelerating the flow of air flow in the cabinet body, achieving the purpose of cooling, and ensuring that the energy storage control device can continuously and stably work.
The invention has the technical effects and advantages that:
1. according to the invention, by arranging the adjusting component, when the temperature sensor detects that the temperature is too high, the adjusting component is controlled to work by the energy storage control module, namely, the servo motor drives the curtain plates on the two sides and the rear side of the cabinet body to be simultaneously turned over, and the axial flow fan is controlled to accelerate the flow rate of hot air in the cabinet body so as to enhance the heat dissipation effect of the control cabinet;
2. according to the invention, the sliding table is arranged into a movable structure, when the energy storage control device in the cabinet body is overhauled and accessories are replaced, the sliding table is pushed out by controlling the second electro-hydraulic servo valve, so that the energy storage control device is completely exposed in the operability range of workers, the overhauling/replacing work is convenient to carry out, the friction resistance in the sliding process of the sliding table can be reduced by arranging the balls, the normal movement of the sliding table is not influenced when the supporting legs with the rollers support the sliding table, and compared with the prior art, the overhauling/replacing accessories in the control cabinet are rapidly and conveniently improved;
3. according to the invention, through arranging the protective shell provided with the first electro-hydraulic servo valve, when the control cabinet is removed, the first electro-hydraulic servo valve is controlled to work through the energy storage control module so as to jack up the base embedding base, so that the removal work can be carried out quickly, and the arrangement of the inclined table can guide the inclined table on the peripheral side surface of the bottom end of the cabinet body to water, so that rainwater is prevented from accumulating at the bottom end of the cabinet body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional plan view of the present invention.
FIG. 3 is an overall side cross-sectional view of the present invention.
Fig. 4 is a schematic view of the curtain plate structure of the present invention.
Fig. 5 is a schematic view of the cross bar structure of the present invention.
Fig. 6 is a side cross-sectional view of the slide table of the present invention.
Fig. 7 is an enlarged view of a portion a of fig. 6 according to the present invention.
Fig. 8 is a schematic view of the base of the present invention in a bottom view.
Fig. 9 is a schematic block diagram of a system schematic of a prior art implementation of a stored energy inverter approach.
Fig. 10 is a schematic block diagram of a system in which a new energy power controller, a storage battery charge/discharge controller, and an inverter are integrated in a combined manner according to the prior art.
The reference signs are: the device comprises a cabinet body 1, an adjusting component 2, a servo motor 201, a first transverse rod 202, a second transverse rod 203, a first bevel gear 204, a second bevel gear 205, a curtain plate 206, an arc plate 207, a tooth space 208, a through groove 209, an arc groove 210, a transmission chain 211, a box door 3, a cover plate 4, an adhesive tape 5, a humidity sensor 6, a temperature sensor 7, an air port 8, an axial flow fan 9, a sliding table 10, a bracket 11, a ball groove 12, a ball 13, a receiving groove 14, a first fixed rod 15, a supporting leg 16, a roller 17, a second fixed rod 18, a torsion spring 19, a containing groove 20, a ramp 21, a buried seat 22, an anchor hole 23, a groove 24, a through hole 25, a wire arranging hole 26, a protective shell 27, a first electro-hydraulic servo valve 28 and a second electro-hydraulic servo valve 29.
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.
The invention provides an energy storage control device of a distributed new energy power system, which comprises a cabinet body 1, wherein a cabinet door 3 is arranged on the front side of the cabinet body 1, and adjusting components 2 are arranged on the two sides and the rear side of the cabinet body 1;
the adjusting component 2 comprises a servo motor 201, the servo motor 201 is fixedly arranged at a position close to the edge of the top of the front side of the inner cavity of the cabinet body 1, the inner cavity of the cabinet body 1 is further provided with two groups of first cross rods 202 and a group of second cross rods 203 which are arranged in parallel, the second cross rods 203 are perpendicular to the different surfaces of the first cross rods 202, the first cross rods 202 and the second cross rods 203 are respectively provided with a plurality of second cross rods 203, each second cross rod 203 is arranged at the bottom of the corresponding first cross rod 202, the end part of an output shaft of the servo motor 201 is fixedly connected with one end of one of the first cross rods 202 at the top, the other end of the first cross rod 202 and the two ends of the other first cross rods 202 and the other second cross rods 203 are movably connected with the inner wall of the cabinet body 1 at corresponding positions through bearings, the first bevel gear 204 is fixedly sleeved outside the end of the first cross rod 202, which is far away from the servo motor 201, which is positioned at the top end of the inner cavity of the cabinet body 1, two second bevel gears 205 are fixedly sleeved at the two ends of the second cross rod 203 positioned at the top end of the inner cavity of the cabinet body 1 corresponding to the first bevel gears 204, the first bevel gears 204 are engaged with the second bevel gears 205, curtain plates 206 are fixedly connected to the middle parts of the first cross rod 202 and the second cross rod 203 which are not sleeved with the first bevel gears 204 and the second bevel gears 205, annular tooth grooves 208 are formed at the two ends of the curtain plates 206 on the peripheral surfaces of the first cross rod 202 and the second cross rod 203, gear teeth are formed between every two adjacent tooth grooves 208, a transmission chain 211 is arranged between each group of the first cross rod 202 and the second cross rod 203, the transmission chain 211 is engaged with the gear teeth formed between the two adjacent tooth grooves 208, the first cross rods 202 and the second cross rods 203 are in transmission connection through the transmission chain 211, through grooves 209 are arranged at the positions of the two sides of the cabinet body 1 and the positions of the rear side corresponding to the curtain plates 206, and is matched with the through groove 209;
a vertical plane and an arc surface are arranged on the outer side of the curtain plate 206, an arc groove 210 is arranged at the top of the through groove 209, an arc plate 207 is arranged at the outer side edge of the top end of the curtain plate 206, the arc surface on the outer side of the curtain plate 206 and the outer side surface of the arc plate 207 are movably attached to the inner wall of the arc groove 210, a sealing cushion layer is arranged between the arc plate 207 and the arc groove 210, and the bottom end surface of the inner cavity of the through groove 209 and the bottom end surface of the curtain plate 206 are obliquely arranged;
the bottom of the inner cavity of the cabinet body 1 is provided with a sliding table 10, the top of the sliding table 10 is fixedly provided with a bracket 11, the bracket 11 is arranged into a layered structure, an energy storage control module, a storage battery pack, an electric control switch, a storage battery pack monitoring circuit and a control circuit are placed on the bracket 11, and the energy storage control module is communicated with the storage battery pack, the electric control switch and the storage battery pack monitoring circuit through control lines;
a temperature sensor 7 is arranged at the central position of the top end face of the inner cavity of the cabinet body 1, a humidity sensor 6 is fixedly embedded at the top of the inner cavity, the temperature sensor 7 is a TR/02016 type temperature sensor, the humidity sensor 6 is a WLHT-2S-500 type humidity sensor, and the temperature sensor 7 and the humidity sensor 6 are both electrically connected with the energy storage control module;
the top of the two sides of the cabinet body 1 is provided with air ports 8, the positions of the top of the inner cavity of the cabinet body 1 corresponding to the air ports 8 are provided with axial flow fans 9, and the axial flow fans 9 are electrically connected with the energy storage control module.
As shown in fig. 1 to 5, the embodiment specifically is: in the use process of the existing energy storage control device composed of an energy storage control module, a storage battery pack, an electric control switch, a storage battery pack monitoring circuit, a control circuit and the like, because the control of a distributed new energy power system needs to be realized, the distributed new energy power system is often placed in an outdoor control cabinet, when the energy storage control device continuously works, large heat is generated, and because the control cabinet is normally in a closed state, the heat generated by the work of the energy storage device is stored in the cabinet body 1 and is difficult to dissipate, when a temperature sensor detects 7 that the temperature in the cabinet body 1 is increased, an electric signal is transmitted to the energy storage control module, and after the energy storage control module receives and processes the electric signal, the energy storage control module controls a servo motor 201 to work so as to drive a first cross rod 202 connected with the end part of an output shaft of the energy storage control module to rotate for a certain angle, in the process, the first cross rod 202 drives a corresponding first bevel gear 204 to rotate, because the first bevel gear 204 is engaged with the second bevel gear 205 on the second cross bar 203 at the corresponding position, the first cross bar 202 drives the second cross bar 203 to rotate in the rotating process, and similarly, the first cross bar 202 at the other end is driven to rotate by the rotation of the second cross bar 203, and because the tooth grooves 208 are formed on the outer peripheral surfaces of each first cross bar 202 and each second cross bar 203, gear teeth are formed between two adjacent tooth grooves 208, and the plurality of first cross bars 202 and the plurality of second cross bars 203 of each group are driven by the transmission chain 211, the linkage control of the adjusting components 2 at the two sides and the rear side of the cabinet body 1 can be realized by one servo motor 201, so as to drive the plurality of curtain plates 206 to overturn simultaneously, and the arc surface at the outer side of the curtain plate 206 can move along the arc-shaped groove 210 in the overturning process, and drive the arc-shaped plate 207 on the curtain plate 206 to move along the arc-shaped groove 210, when the vertical plane outside the curtain plate 206 is moved to the position in the horizontal direction, the servo motor 201 stops working, meanwhile, the energy storage control module also controls the two axial flow fans 9 obliquely arranged at the top end of the inner cavity of the cabinet body 1 to work, and one of the two axial flow fans 9 is used for sucking air and the other is used for exhausting air, so that the air flow in the cabinet body 1 is accelerated to flow, the purpose of cooling is achieved, the energy storage control device can be ensured to work continuously and stably, if the rain weather is met, when the humidity sensor 6 detects rain, the electric signal is transmitted to the energy storage control module, the energy storage control module receives and processes the electric signal, the electric signal is transmitted to the servo motor 201, the servo motor 201 is rotated reversely, the curtain plate 206 is reset, the through grooves 209 at the two sides and the rear side of the cabinet body 1 are blocked, and a sealing cushion layer is arranged between the arc plate 207 and the arc groove 210 after resetting, and the bottom end face of the inner cavity of the through groove 209 and the bottom end face of the curtain plate 206 are both obliquely arranged, so that rainwater can be effectively prevented from permeating into the cabinet body 1 to influence the stable work of the energy storage control device.
The utility model discloses a cabinet door, including the cabinet body 1, the cabinet door 3 sets up to the open-type structure, and the one end that the cabinet door 3 is close to the side of the cabinet body 1 is articulated through the hinge between the cabinet body 1, 3 middle part surfaces of cabinet door are provided with handle and key hole, and the surface of key hole is provided with apron 4, the top of apron 4 is through the leading flank swing joint of bull stick with the cabinet body 1, be provided with adhesive tape 5 between the cabinet door 3 and the cabinet body 1, adhesive tape 5 both ends respectively with 3 internal surfaces of cabinet door and the 1 inside wall fixed connection of the cabinet body.
As shown in fig. 1-2, the embodiment specifically is: in the in-service use process, the staff can use the bull stick to rotate the apron 4 as the center pin, make the key hole of apron 4 below expose, the staff inserts the key and can open chamber door 3, the setting of apron 4 can prevent that rainwater or dust from getting into in the key hole, it causes corrosion or jam to the key hole for a long time, and adhesive tape 5 that sets up between the cabinet body 1 and the chamber door 3 can prevent that rainwater or dust from seeing through the gap entering internal portion of cabinet between chamber door 3 and the cabinet body 1, the poor problem of the protection bad nature of the chamber door 3 and the 1 junction leakproofness of the cabinet body and the key hole of current switch board specifically solved to this embodiment.
The edge positions of two sides of the bottom end surface of the sliding table 10 are provided with ball grooves 12, and balls 13 are connected in the ball grooves 12 in a rolling manner;
the position department that slip table 10 bottom face both sides are close to cabinet 1 front side all is provided with accomodate the groove 14, the one end that accomodates the groove 14 inside and be close to ball groove 12 is provided with first fixed rod 15 and second fixed rod 18, first fixed rod 15 outside rotates and is connected with landing leg 16, the one end fixed mounting that first fixed rod 15 was kept away from to landing leg 16 has gyro wheel 17, torsion spring 19 has been cup jointed in the outside activity of second fixed rod 18, and torsion spring 19's both ends laminate with the accomodation groove 14 inner wall and the landing leg 16 outer wall activity of corresponding position respectively, landing leg 16 is provided with holding groove 20 towards one side of second fixed rod 18, holding groove 20 and second fixed rod 18 correspond the setting, the position department of cabinet 1 inner chamber rear side bottom is provided with second electro-hydraulic servo valve 29, and the output of second electro-hydraulic servo valve 29 and slip table 10 fixed connection, second electro-hydraulic servo valve 29 is HQJDDV-1 type direct drive electro-hydraulic servo valve, the output end of the energy storage control module is also provided with a CWY-DW-S series plastic guide linear displacement sensor which is electrically connected with the energy storage control module.
As shown in fig. 3 and fig. 6 to 7, the embodiment specifically is: in the actual using process, when the worker needs to overhaul the energy storage control device inside the cabinet 1 and replace the accessory, after opening the box door 3, the worker can control the second electrohydraulic servo valve 29 to work through the electric control switch of the energy storage control module to push the sliding table 10 out of the cabinet 1, when the displacement sensor at the end of the second electrohydraulic servo valve 29 detects a predetermined position, the electric signal is fed back to the energy storage control module, and then the energy storage control module issues an instruction to make the second electrohydraulic servo valve 29 stop continuously pushing out the sliding table 10, and in the process of pushing out the sliding table 10, the balls 13 arranged at the bottom end face of the sliding table 10 can greatly reduce the friction between the sliding table 10 and the bottom end face of the inner cavity of the cabinet 1 in the moving process, and after the sliding table 10 extends out of the cabinet 1 for a certain distance (i.e. the accommodating groove 14 completely leaves the bottom end face of the inner cavity of the cabinet 1), the landing leg 16 is popped up under the effect of torsion spring 19 to make it keep the vertical state with ground under the side end face restriction effect of accomodating groove 14, let landing leg 16 tip get gyro wheel 17 and ground contact, make when providing the support to slip table 10, can not influence the normal removal of slip table 10, after the work of waiting to overhaul/change the accessory is finished, drive slip table 10 through energy storage control module control second electro-hydraulic servo valve 29 and retract, and let landing leg 16 extrusion torsion spring 19, accomodate landing leg 16 to accomodating inside the groove 14, the space of reasonable slip table 10 that has utilized, this embodiment has specifically solved the inconvenient problem of overhaul/change the accessory to the switch board inside among the prior art.
The bottom end of the cabinet body 1 is provided with a base embedding seat 22, the periphery side of the bottom end of the cabinet body 1 is provided with an inclined platform 21, the cabinet body 1 is fixedly connected with the base-buried seat 22 through an inclined platform 21, anchor holes 23 are vertically arranged at four corners of the top of the base-buried seat 22 in a penetrating manner, grooves 24 are arranged at four corners of the bottom end surface of the base-buried seat 22, and the top end surface of the groove 24 is provided with a through hole 25 in a penetrating way, the edge position of one end of the bottom of the base embedding seat 22 is provided with a wire arranging hole 26 in a penetrating way, a protective shell 27 is movably sleeved at the bottom of the groove 24, a first electro-hydraulic servo valve 28 is fixedly arranged at the bottom of an inner cavity of the protective shell 27, and the output end of the first electro-hydraulic servo valve 28 is fixedly connected with the base 22, the first electro-hydraulic servo valve 28 is also HQJDDV-1 type direct-drive electro-hydraulic servo valve, the output end of the energy storage control module is also provided with a CWY-DW-S series plastic guide linear displacement sensor which is electrically connected with the energy storage control module.
As shown in fig. 1, 3 and 8, the embodiment specifically includes: in actual use, the anchor rod can be used by the worker to penetrate the anchor hole 23, to fix the foundation 22 on the ground at the installation position, and the protective shell 27 at the bottom end of the base seat 22 is embedded on the ground of the installation position, when the control cabinet needs to be removed, the anchor rod can be taken out firstly, the first electro-hydraulic servo valve 28 is then controlled by the energy storage control module to operate, to jack the foundation 22 up, when the displacement sensor at the end of the first electro-hydraulic servo valve 28 detects a predetermined position, an electrical signal is fed back to the energy storage control module, and then the energy storage control module issues an instruction, make first electro-hydraulic servo valve 28 stop to continue to push out basic seat 22 and bury, be convenient for shift out going on fast of work, in addition, can also utilize the sloping 21 of cabinet body 1 bottom week side to guide water, prevent that the rainwater from gathering in cabinet body 1 bottom, this embodiment has specifically solved current switch board and has removed inconvenient problem.
The working principle of the invention is as follows:
in the actual use process, the temperature sensor 7 can be used for detecting the temperature change inside the cabinet body 1 and the humidity sensor 6 is used for detecting whether rain falls, if the temperature is detected to be overhigh, the adjusting component 2 is controlled to work through the energy storage control module, namely, the servo motor 201 drives the curtain plates 206 at the two sides and the rear side of the cabinet body 1 to overturn, and the axial flow fan 9 is controlled to accelerate the hot air flow rate inside the cabinet body 1 so as to enhance the heat dissipation effect of the control cabinet, and when rain falls is detected, the energy storage control module is used for controlling the curtain plates 206 to be closed simultaneously so as to prevent water from entering the inside of the control cabinet, when a worker needs to overhaul or replace accessories of the energy storage control device, the second electro-hydraulic servo valve 29 can be controlled to push out the sliding table 10, so that the energy storage control device is completely exposed in the operability range of the worker, the maintenance/replacement work is convenient to be carried out, time and labor are saved, and when the control cabinet needs to be removed, the first electro-hydraulic servo valve 28 can be controlled by the energy storage control module to jack the base-buried seat 22 from the ground of the installation position, so that the quick removal work is convenient.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a distributed new forms of energy electric power system's energy storage controlling means, includes the cabinet body (1), its characterized in that: a box door (3) is arranged on the front side of the cabinet body (1), and adjusting components (2) are arranged on the two sides and the rear side of the cabinet body (1);
the adjusting component (2) comprises a servo motor (201), the servo motor (201) is fixedly installed at a position close to the edge of the top of the front side of the inner cavity of the cabinet body (1), the inner cavity of the cabinet body (1) is further provided with two groups of first cross rods (202) and one group of second cross rods (203) which are arranged in parallel, the second cross rods (203) are perpendicular to the different surfaces of the first cross rods (202), the first cross rods (202) and the second cross rods (203) are both provided with a plurality of second cross rods, each second cross rod (203) is arranged at the bottom of the corresponding first cross rod (202), the end part of an output shaft of the servo motor (201) is fixedly connected with one end of one of the first cross rods (202) at the top, and the other ends of the first cross rods (202) and the second cross rods (203) are both movably connected with the inner wall of the cabinet body (1) at the corresponding positions through bearings, the outer portion of one end, far away from the servo motor (201), of the first cross rod (202) located at the top end of an inner cavity of the cabinet body (1) is fixedly sleeved with a first bevel gear (204), positions, corresponding to the first bevel gear (204), of two ends of the second cross rod (203) located at the top end of the inner cavity of the cabinet body (1) are fixedly sleeved with second bevel gears (205), the first bevel gears (204) are meshed with the second bevel gears (205), the middle portions of the first cross rod (202) and the second cross rod (203) which are not sleeved with the first bevel gears (204) and the second bevel gears (205) are fixedly connected with curtain plates (206), the two ends, located at two ends of the curtain plates (206), of the outer peripheral surfaces of the first cross rod (202) and the second cross rod (203) are provided with annular gear grooves (208), gear teeth are formed between every two adjacent gear grooves (208), and each group of the first cross rod (202) and the second cross rod (203) are provided with a transmission chain (211) The utility model discloses a cabinet, drive chain (211) and the tooth engagement that forms between two adjacent tooth's socket (208), and a plurality of first horizontal pole (202) and second horizontal pole (203) all are connected through drive chain (211) transmission, the position department that cabinet body (1) both sides and rear side correspond curtain board (206) all runs through and is equipped with logical groove (209), and with logical groove (209) looks adaptation.
2. The energy storage control device of the distributed new energy power system according to claim 1, wherein: curtain board (206) outside is provided with vertical plane and arc surface, it is provided with arc wall (210) to lead to groove (209) top, curtain board (206) top outside edge position is provided with arc board (207), the arc surface in the curtain board (206) outside and the lateral surface of arc board (207) all laminate with the inner wall activity of arc wall (210), and are provided with the seal cushion between arc board (207) and arc wall (210), the inner chamber bottom face that leads to groove (209) and the bottom face of curtain board (206) are the slope setting.
3. The energy storage control device of the distributed new energy power system according to claim 1, wherein: chamber door (3) set up to double open type structure, and chamber door (3) are close to and are articulated through the hinge between the one end of the side of the cabinet body (1) and the cabinet body (1), chamber door (3) middle part surface is provided with handle and key hole, and the surface of key hole is provided with apron (4), the leading flank swing joint of bull stick and the cabinet body (1) is passed through on the top of apron (4), be provided with adhesive tape (5) between chamber door (3) and the cabinet body (1), adhesive tape (5) both ends respectively with chamber door (3) internal surface and the cabinet body (1) inside wall fixed connection.
4. The energy storage control device of the distributed new energy power system according to claim 1, wherein: the cabinet body (1) inner chamber bottom is provided with slip table (10), fixed bracket (11) that are equipped with in slip table (10) top, bracket (11) set up to the layer-stepping structure, and placed energy storage control module, storage battery, automatically controlled switch, storage battery monitoring circuit and control scheme on bracket (11), and communicate through the control line between energy storage control module and storage battery, automatically controlled switch and the storage battery monitoring circuit.
5. The energy storage control device of the distributed new energy power system according to claim 4, wherein: the sliding table is characterized in that ball grooves (12) are formed in the edge positions of two sides of the bottom end face of the sliding table (10), and balls (13) are connected inside the ball grooves (12) in a rolling mode.
6. The energy storage control device of the distributed new energy power system according to claim 5, wherein: the sliding table is characterized in that accommodating grooves (14) are formed in positions, close to the front side of the cabinet body (1), of two sides of the bottom end face of the sliding table (10), a first fixed rod (15) and a second fixed rod (18) are arranged at one end, close to a ball groove (12), of the inner portion of each accommodating groove (14), supporting legs (16) are connected to the outer portion of the first fixed rod (15) in a rotating mode, rollers (17) are fixedly mounted at one ends, far away from the first fixed rod (15), of the supporting legs (16), torsion springs (19) are sleeved on the outer portions of the second fixed rods (18), two ends of each torsion spring (19) are movably attached to the inner wall of the corresponding accommodating groove (14) and the outer wall of the corresponding supporting leg (16) respectively, a containing groove (20) is formed in one side, facing the second fixed rod (18), the containing grooves (20) are arranged corresponding to the second fixed rods (18), and a second electro-hydraulic servo valve (29) is arranged at the position, of the bottom end of the rear side of the inner cavity of the cabinet body (1), and the output end of the second electro-hydraulic servo valve (29) is fixedly connected with the sliding table (10).
7. The energy storage control device of the distributed new energy power system according to claim 1, wherein: the utility model discloses a cabinet, including cabinet body (1), base, anchor eye (23), protection casing (27) inner chamber bottom fixed mounting has first electrohydraulic servo valve (28), and the output of first electrohydraulic servo valve (28) buries base (22) and base and buries base (22) fixed connection, the cabinet body (1) buries through ramp (21) fixed connection between base (22) and the base, the base buries the equal vertical anchor eye (23) that runs through in base (22) top four corners position, base buries base (22) bottom four corners position and is provided with recess (24), and the top face of recess (24) runs through and is equipped with through-hole (25), base buries base (22) one end border position and runs through and is equipped with winding displacement hole (26), recess (24) bottom activity has been cup jointed protection casing (27), protection casing (27) inner chamber bottom fixed mounting has first electrohydraulic servo valve (28), and the output of first electrohydraulic servo valve (28) buries base (22).
8. The energy storage control device of the distributed new energy power system according to claim 1, wherein: the cabinet is characterized in that a temperature sensor (7) is arranged at the center of the top end face of the inner cavity of the cabinet body (1), and a humidity sensor (6) is fixedly embedded at the top of the cabinet body.
9. The energy storage control device of the distributed new energy power system according to claim 1, wherein: the top of the two sides of the cabinet body (1) is provided with air ports (8), and axial flow fans (9) are arranged at positions, corresponding to the air ports (8), of the top of the inner cavity of the cabinet body (1).
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| CN2020103015926 | 2020-04-16 | ||
| CN202010301592 | 2020-04-16 |
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| CN112165010A CN112165010A (en) | 2021-01-01 |
| CN112165010B true CN112165010B (en) | 2022-06-21 |
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| CN202010928145.3A Active CN112165010B (en) | 2020-04-16 | 2020-09-07 | Energy storage control device of distributed new energy power system |
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| CN117109089B (en) * | 2023-09-09 | 2024-03-12 | 中国铁塔股份有限公司邢台市分公司 | Air conditioner integration theftproof dust keeper |
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