CN113629720B - Full-automatic end user voltage quality improving device of distribution network - Google Patents

Full-automatic end user voltage quality improving device of distribution network Download PDF

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Publication number
CN113629720B
CN113629720B CN202110994139.2A CN202110994139A CN113629720B CN 113629720 B CN113629720 B CN 113629720B CN 202110994139 A CN202110994139 A CN 202110994139A CN 113629720 B CN113629720 B CN 113629720B
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CN
China
Prior art keywords
distribution network
voltage
shell
controller
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110994139.2A
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Chinese (zh)
Other versions
CN113629720A (en
Inventor
覃家露
彭国飞
区华勇
易煜锦
张开翔
刘晓腾
张卓杰
方杰明
李东英
黎诞幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202110994139.2A priority Critical patent/CN113629720B/en
Publication of CN113629720A publication Critical patent/CN113629720A/en
Application granted granted Critical
Publication of CN113629720B publication Critical patent/CN113629720B/en
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Classifications

    • 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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • 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
    • H02B1/24—Circuit arrangements for boards or switchyards
    • 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
    • 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
    • H02B1/52—Mobile units, e.g. for work sites
    • 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
    • H02B1/54—Anti-seismic devices or installations
    • 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

Abstract

The application discloses join in marriage full-automatic end user voltage quality hoisting device of net, include: the anti-theft device comprises a voltage quality module, an anti-theft module and a shell; the voltage quality module set up in the casing includes: the system comprises a monitoring unit, a thyristor, a distribution network circuit and a controller; the anti-theft module includes: the device comprises a fixing frame, a motor, two rotating shafts, a driven piece and a fixing rod; the monitoring unit, the thyristor, the distribution network circuit and the controller in the voltage quality module can be used for adjusting the gear of the voltage when the distribution network voltage fluctuates, so that the quality of the voltage of the terminal user is improved, and the risk of burning of the electric appliances of the users in the transformer area is reduced; through mount, motor, two axis of rotation, follower and dead lever in the theftproof module, can fix the casing, reduce stolen risk.

Description

Full-automatic end user voltage quality improving device of distribution network
Technical Field
The application relates to the technical field of power distribution networks, in particular to a full-automatic end user voltage quality improving device for a distribution network.
Background
With the continuous development of new rural construction and national economy, new energy is greatly pushed at the same time, and low-voltage photovoltaic power generation of the distribution network also enters the power grid. The whole rural power grid power supply system also becomes much more complex, and with the increase of various household appliances in rural areas, the electric energy quality of the rural power grid low-voltage distribution network is correspondingly more severely tested. Due to the influence of factors such as historical legacy, geographical environment, economic indexes and the like, the conditions of overlong power supply lines, undersize line diameters, large line loss and the like commonly exist in low-voltage lines of 0.4kV in some remote areas, so that the voltage of users with slightly fewer line ends is low, the normal power utilization of the users is influenced, and meanwhile, the voltage quality index is influenced.
The condition of low voltage at the tail end of the rural power network is more serious in summer load peak. In order to relieve the low-voltage condition of end users, power grid company personnel frequently shift the transformer in a transformer area and adjust the unbalanced three phases of a low-voltage line in the load peak season, but the power grid company personnel are limited by power failure indexes; when a user using photovoltaic power generation accesses to a network, the voltage of the network is high and low, the voltage quality index is unstable, and the risk of burning out electric appliances exists. Meanwhile, the electric power facilities are installed in rural remote areas and are easily stared by lawbreakers, and the risk of theft is high.
Disclosure of Invention
In view of the foregoing, an object of the present application is to provide a full-automatic end user voltage quality improvement device for a distribution network, which is used for improving the quality of end user voltage and reducing the theft risk.
In order to achieve the above technical objective, the present application provides a full-automatic end user voltage quality improving device for a distribution network, including: the anti-theft device comprises a voltage quality module, an anti-theft module and a shell;
the voltage quality module set up in the casing includes: the system comprises a monitoring unit, a thyristor, a distribution network circuit and a controller;
the monitoring unit is electrically connected with the controller and is used for monitoring the voltage of the distribution network;
the thyristor is electrically connected with the controller;
the distribution network circuit is electrically connected with the controller, and a plurality of voltage gears are arranged on the distribution network circuit;
the controller is used for controlling the thyristor to output a gear turn-off signal to enable the current voltage gear to be turned off when the voltage change of the distribution network exceeds a preset degree, and is also used for controlling the distribution network circuit to turn on the adjacent voltage gear when the voltage of the distribution network exceeds the preset degree and continuously exceeds a preset time;
the antitheft module includes: the device comprises a fixing frame, a motor, two rotating shafts, a driven piece and a fixing rod;
the fixing frames are arranged on two sides of the outer part of the shell, and fixing holes are formed in the fixing frames;
mounting holes corresponding to the fixing holes are formed in the two side walls of the shell;
the two rotating shafts are respectively arranged at two sides of the inside of the shell, and are connected in a synchronous rotating way through the driven piece;
a gear is arranged on the rotating shaft;
a rack is arranged on the fixed rod;
the fixing rods are arranged on two sides of the inside of the shell, correspond to the positions of the mounting holes and are in meshed connection with the gears through the racks;
the motor is arranged in the shell and is in transmission connection with the rotating shaft, and is used for driving the rotating shaft to rotate, so that the fixing rod is close to or far away from the fixing hole along the axial direction of the mounting hole.
Further, the antitheft module further includes: an infrared sensor and an alarm;
the infrared sensor and the alarm are electrically connected with the controller;
the alarm is used for sending a first alarm signal when the infrared sensor senses that foreign objects are close.
Further, the antitheft module further includes: a vibration sensor;
the vibration sensor is electrically connected with the controller;
the alarm is also used for sending out a second alarm signal when the induction vibration value of the vibration sensor exceeds a preset vibration value.
Further, universal wheels are arranged at the bottom of the shell.
Further, the method further comprises the following steps: a shock absorption module;
the shock absorption module includes: a casing, a movable block and a damping shock absorber;
the shell is arranged at the bottom of the shell;
the movable block can be movably arranged in the casing;
the two ends of the damping shock absorber are respectively connected with the casing and the first end of the movable block;
the second end of the movable block is connected with the universal wheel.
Further, an exhaust channel is arranged at the bottom of the shell, and an air inlet channel is arranged at the top of the shell;
a fan is arranged in the air inlet channel;
a first dust screen is arranged below the exhaust channel;
and a second dustproof net is arranged above the air inlet channel.
Further, the antitheft module further includes: a guide member;
the guide piece comprises two guide rods and pulleys;
the guide rod is fixed in the shell and is perpendicular to the fixing rod;
the pulley is sleeved on the guide rod;
the fixed rod is clamped between the pulleys of the two guide rods.
Further, a sound insulation layer is arranged inside the shell;
the sound insulation layer is a polyester fiber sound absorption plate and has a thickness of 4 to 6 millimeters.
Further, rotating bevel gears are arranged on the two rotating shafts;
and driven bevel gears meshed with the rotating bevel gears are arranged at two ends of the driven piece.
Further, a closing door is arranged on the shell;
an electronic lock and a card reader are arranged on the closed door;
the electronic lock is electrically connected with the controller and used for locking the closed door;
the card reader is electrically connected with the controller and used for reading card information;
the controller is also used for controlling the electronic lock to be opened when the card information read by the card reader is matched with the preset staff information.
According to the technical scheme, the full-automatic end user voltage quality improving device for the distribution network is provided, and the monitoring unit, the thyristor, the distribution network circuit and the controller in the voltage quality module can be used for adjusting the gear of the voltage when the distribution network voltage fluctuates, so that the quality of the end user voltage is improved, and the risk of burning of electric appliances of a station area user is reduced; through mount, motor, two axis of rotation, follower and dead lever in the theftproof module, can fix the casing, reduce stolen risk.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a front sectional view of a full-automatic end user voltage quality improving device for a distribution network according to an embodiment of the present application;
fig. 2 is a rear sectional view of a full-automatic end user voltage quality improving device for a distribution network according to an embodiment of the present application;
fig. 3 is a schematic perspective view of a full-automatic end user voltage quality improving device for a distribution network according to an embodiment of the present application;
fig. 4 is a top cross-sectional view of a fully automatic end user voltage quality improvement device for a distribution network according to an embodiment of the present application;
fig. 5 is a schematic perspective view of a rotating shaft and a fixing rod of a full-automatic end user voltage quality improving device for a distribution network according to an embodiment of the present application;
FIG. 6 is a cross-sectional elevation view of the universal wheel position of a full-automatic end user voltage quality improvement device for a distribution network according to an embodiment of the present application;
in the figure: 1. a housing; 2. a fixing frame; 3. a fixing hole; 4. a distribution network circuit; 5. a circuit controller; 6. a monitoring module; 7. a functional circuit module; 8. an infrared sensor; 9. a thyristor; 10. a processor; 11. an alarm; 12. a network element; 13. a vibration sensor; 14. a motor; 15. a first rotation shaft; 16. a second rotation shaft; 17. a follower; 171. a driven rod; 172. a connecting plate; 173. a driven bevel gear; 174. rotating the bevel gear; 18. a mounting hole; 19. a fixed rod; 20. a rack; 21. a gear; 22. a universal wheel; 23. a shock absorption module; 231. a casing; 232. damping shock absorber; 233. a movable block; 24. an exhaust passage; 25. an air inlet channel; 26. a blower; 27. a first dust screen; 28. a second dust screen; 29. a sound insulation layer; 30. closing the door; 31. a card reader; 32. an electronic lock; 33. a guide rod; 34. and (3) a pulley.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the claimed invention.
In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.
The embodiment of the application discloses a full-automatic end user voltage quality improving device of distribution network.
Referring to fig. 1 to fig. 4, a full-automatic end user voltage quality improving device for a distribution network provided in an embodiment of the present application includes: the voltage quality module, the anti-theft module and the shell 1.
Wherein, the voltage quality module sets up in casing 1, includes: the monitoring unit 6, the thyristor 9, the distribution network circuit 4 and the controller. The controller may be disposed in the housing 1, or may refer to an external control terminal device, and in this embodiment, the controller is disposed in the housing 1 and includes a circuit controller 5 and a processor 10. The monitoring unit 6 is electrically connected with the circuit controller 5 and is used for monitoring the voltage of the distribution network; the thyristor 9 is electrically connected with the circuit controller 5; the distribution network circuit 4 is electrically connected with the circuit controller 5, and a plurality of voltage gears are arranged on the distribution network circuit 4; the circuit controller 5 is configured to control the thyristor 9 to output a gear-off signal to turn off a current voltage gear when a voltage change of the distribution network exceeds a preset level, and is also configured to control the distribution network circuit 4 to turn on an adjacent voltage gear when the voltage change of the distribution network continuously exceeds a preset time.
Specifically, during operation, the monitoring module 6 sends the monitored change condition of the output voltage of the distribution network to the circuit controller 5, when the voltage change degree exceeds the preset degree, the circuit controller 5 controls the thyristor to output a gear turn-off signal to enable the voltage control signal of the current gear to be invalid and turned off, and then detects whether the gear turn-off signal of the thyristor 9 of the current gear is valid or not; when the voltage continuously exceeds the preset degree and exceeds the preset time, the requirement of voltage rising and falling is met, the circuit controller 5 controls the distribution network circuit 4 to open an adjacent first gear according to the change condition of the voltage, and voltage regulation is achieved. The voltage difference between adjacent gears is smaller, generally within ten and more volts, and the interruption time of the output voltage is smaller than 200us, so that the change amount of the power grid voltage in the process is smaller. The automatic voltage regulating device has the advantages that no impact is guaranteed during gear shifting, output voltage is almost not interrupted, the thyristor 9 is used for rapid gear shifting, the problems of gear shifting interruption and gear shifting circulation are avoided, the automatic voltage regulating range is wide, 120-270V voltage use is supported, and the voltage quality improving effect is achieved for users with unstable voltage quality.
It should be noted that, the preset degree value and the preset time may be set according to actual needs; the circuit controller 5 adjusts the gear of the distribution network circuit 4 to be a higher gear or a lower gear according to whether the voltage change trend is ascending or descending.
The anti-theft module includes: the fixing frame 2, the motor 14, two rotating shafts, the driven piece 17 and the fixing rod 19. In this embodiment, the rotation shafts include a first rotation shaft 15 and a second rotation shaft 16, and in practical application, the rotation shafts may also include four rotation shafts, eight rotation shafts, and other rotation shafts, so that two sides of the interior of the housing 1 may be provided with rotation shafts. The mount 2 is located the outside both sides of casing 1, and is provided with fixed orifices 3 on the mount 2, wherein, mount 2 can install in the electricity distribution room through expansion screw etc.. Mounting holes 18 corresponding to the positions of the fixing holes 3 are formed in the two side walls of the shell 1; the first rotating shaft 15 and the second rotating shaft 16 are respectively arranged at two sides of the interior of the shell 1, and the two rotating shafts are synchronously and rotatably connected through a driven piece 17; gears 21 are arranged on the first rotating shaft 15 and the second rotating shaft 16; the fixed rod 19 is provided with a rack 20; the fixed rods 19 are arranged on two sides of the interior of the shell 1, correspond to the positions of the mounting holes 18 and are in meshed connection with the gears 21 through racks 20; the motor 14 is arranged in the shell 1 and is in transmission connection with the rotating shaft and is used for driving the rotating shaft to rotate; in this embodiment, the motor 14 is connected with the first rotating shaft 15, and the first rotating shaft 15 drives the second rotating shaft 16 to synchronously rotate through the driven piece 17, so that the fixing rods 19 at two ends are close to or far from the fixing holes 3 along the axial direction of the mounting holes 18, and locking or unlocking of the housing 1 and the fixing frame 2 is achieved.
Through the anti-theft module, the risk of being stolen by lawless persons can be reduced after the fixing frame 2 is locked with the shell 1.
The foregoing is a first embodiment provided in the present application, and the following is a second embodiment provided in the present application, with specific reference to fig. 1 to 6.
A full-automatic end user voltage quality improving device of a distribution network comprises: the voltage quality module, the anti-theft module and the shell 1. The voltage quality module is arranged in the shell 1 and comprises: the monitoring unit 6, the thyristor 9, the distribution network circuit 4 and the controller. The controller may be disposed in the housing 1, or may refer to an external control terminal device, and in this embodiment, the controller is disposed in the housing 1 and includes a circuit controller 5 and a processor 10. The monitoring unit 6 is electrically connected with the circuit controller 5 and is used for monitoring the voltage of the distribution network; the thyristor 9 is electrically connected with the circuit controller 5; the distribution network circuit 4 is electrically connected with the circuit controller 5, and a plurality of voltage gears are arranged on the distribution network circuit 4; the circuit controller 5 is configured to control the thyristor 9 to output a gear-off signal to turn off a current voltage gear when a voltage change of the distribution network exceeds a preset level, and is also configured to control the distribution network circuit 4 to turn on an adjacent voltage gear when the voltage change of the distribution network continuously exceeds a preset time. The anti-theft module includes: the fixing frame 2, the motor 14, two rotating shafts, the driven piece 17 and the fixing rod 19. In this embodiment, the rotation shafts include a first rotation shaft 15 and a second rotation shaft 16, and in practical application, the rotation shafts may also include four rotation shafts, eight rotation shafts, and other rotation shafts, so that two sides of the interior of the housing 1 may be provided with rotation shafts. The mount 2 is located the outside both sides of casing 1, and is provided with fixed orifices 3 on the mount 2, wherein, mount 2 can install in the electricity distribution room through expansion screw etc.. Mounting holes 18 corresponding to the positions of the fixing holes 3 are formed in the two side walls of the shell 1; the first rotating shaft 15 and the second rotating shaft 16 are respectively arranged at two sides of the interior of the shell 1, and the two rotating shafts are synchronously and rotatably connected through a driven piece 17; gears 21 are arranged on the first rotating shaft 15 and the second rotating shaft 16; the fixed rod 19 is provided with a rack 20; the fixed rods 19 are arranged on two sides of the interior of the shell 1, correspond to the positions of the mounting holes 18 and are in meshed connection with the gears 21 through racks 20; the motor 14 is arranged in the shell 1 and is in transmission connection with the rotating shaft and is used for driving the rotating shaft to rotate; in this embodiment, the motor 14 is connected with the first rotating shaft 15, and the first rotating shaft 15 drives the second rotating shaft 16 to synchronously rotate through the driven piece 17, so that the fixing rods 19 at two ends are close to or far from the fixing holes 3 along the axial direction of the mounting holes 18, and locking or unlocking of the housing 1 and the fixing frame 2 is achieved.
The full-automatic end user voltage quality improving device of the distribution network can also comprise a functional circuit module 7; the functional circuit module 7 is disposed in the housing 1 and includes functional circuits such as an amplifying circuit, a filtering circuit, and a signal generating circuit.
As a further improvement, the antitheft module further includes: an infrared sensor 8 and an alarm 11; the infrared sensor 8 and the alarm 11 are electrically connected with the processor 10; the alarm 11 is used for sending a first alarm signal when the infrared sensor 8 senses that foreign objects are approaching.
Specifically, the alarm 11 can emit a signal such as light when the infrared sensor 8 senses that someone or other articles are approaching, thereby acting as a deterrent. Meanwhile, the inside of the casing 1 may be provided with a network unit 12, and the network unit 12 is connected to an external control terminal, such as a remote computer, and transmits the sensing condition of the infrared sensor 8 through the network unit 12. The alarm 11 can also be connected with the input end of the motor 14 in a signal way, and when the infrared sensor 8 senses that foreign objects are close, the signal is transmitted to the motor 14 so that the motor is locked.
Further, the antitheft module further includes: a vibration sensor 13; the vibration sensor 13 is electrically connected with the processor 10; the alarm 11 is further configured to send a second alarm signal when the sensed vibration value of the vibration sensor 13 exceeds a preset vibration value.
In particular, during theft of the device, the housing 1 may generate relatively intense vibrations, and when the vibration sensor 13 senses vibrations exceeding a preset vibration value, the alarm 11 may sound a beep alarm or generate alarm information to a preset monitoring system of a mobile phone or a power grid of a contact person.
Further, the bottom of the housing 1 is provided with a universal wheel 22. By means of the universal wheel 22, it is facilitated to move the housing 1 such that the mounting hole 18 is aligned with the fixing hole 3.
Further, the method further comprises the following steps: a damper module 23; the damper module 23 includes: a housing 231, a movable block 233, and a damping absorber 232; the casing 231 is mounted at the bottom of the casing 1; the movable block 233 is movably installed in the casing 231; two ends of the damping shock absorber 232 are respectively connected with the first ends of the casing 231 and the movable block 233; a second end of the movable block 233 is connected to the universal wheel 22.
Specifically, the damping shock absorber 232 can be composed of a plurality of springs, and through the damping module, the shell 1 can be stable in the moving process, so that shaking of internal components of the shell is reduced, and the device is suitable for complex road conditions.
Further, the bottom of the shell 1 is provided with an exhaust channel 24, and the top is provided with an air inlet channel 25; a fan 26 is arranged in the air inlet channel 25; a first dust screen 27 is arranged below the exhaust passage 24; a second dust screen 28 is provided above the air inlet channel 25.
Through the first dust screen 27 and the second dust screen 28, dust can be prevented from entering the inside of the casing 1, and air cooling can be performed inside the casing 1 through the air exhaust passage 24, the air intake passage 25 and the fan 26. The exhaust passage 24 may be provided with a plurality of exhaust passages, such as two sides of the bottom of the housing 1, so as to facilitate cooling in a plurality of directions.
Further, the antitheft module further includes: a guide member; the guide piece comprises two guide rods 33 and pulleys 34; the guide rod 33 is fixed in the shell 1 and is perpendicular to the fixed rod 19; pulley 34 is sleeved on guide rod 33; the fixed rod 19 is sandwiched between pulleys 34 of the two guide rods 33.
The rack 20 is prevented from being shifted up and down by the guide bar 33.
Further, a sound insulation layer 29 is provided inside the housing; in this embodiment, the sound insulation layer 29 is a polyester fiber sound absorption board with a thickness of 4-6mm, which can play a role in sound insulation and suppress noise transmission.
Further, a rotating bevel gear 174 is arranged on each of the first rotating shaft 15 and the second rotating shaft 16; driven bevel gears 173 engaged with the rotating bevel gears 174 are provided at both ends of the driven member 17.
Specifically, the follower 17 includes a follower lever 171 and a connecting plate 172; driven bevel gears 173 are provided at both ends of the driven lever 171; and the connection plate 172 is used for fixedly connecting the housing 1, thereby serving as a supporting connection for the driven lever 171. The driven bevel gear 173 is in conformity with the specification of the rotary bevel gear 174. A gap is formed between the driven rod 171 and the motor 14, so that the driven bevel gear 173 on the driven rod 171 is prevented from touching the motor 14.
The rotation speed of the first rotation rod 15 and the rotation speed of the second rotation rod 16 can be the same through the driven piece 17, and the rotation directions are opposite, so that the fixed rods 19 can respectively move towards the two ends of the shell 1.
Further, the housing 1 is provided with a closing door 30; the closing door 30 is provided with an electronic lock 32 and a card reader 31; an electronic lock 32 is electrically connected to the processor 10 for locking the closure door 30; the card reader 31 is electrically connected with the processor and is used for reading card information and further judging whether the card swiping person is an authenticated worker or not; the processor 10 is further configured to control the electronic lock 32 to be unlocked when the card information read by the card reader 31 matches with preset staff information.
While the present invention has been described in detail with reference to the examples, it will be apparent to those skilled in the art that the foregoing examples can be modified or equivalents substituted for some of the features thereof, and any modifications, equivalents, improvements and substitutions made therein are intended to be within the spirit and principles of the present invention.

Claims (7)

1. The utility model provides a join in marriage full-automatic end user voltage quality hoisting device of net which characterized in that includes: the anti-theft device comprises a voltage quality module, an anti-theft module and a shell;
the voltage quality module set up in the casing includes: the system comprises a monitoring unit, a thyristor, a distribution network circuit and a controller;
the monitoring unit is electrically connected with the controller and is used for monitoring the voltage of the distribution network;
the thyristor is electrically connected with the controller;
the distribution network circuit is electrically connected with the controller, and a plurality of voltage gears are arranged on the distribution network circuit;
the controller is used for controlling the thyristor to output a gear turn-off signal to enable the current voltage gear to be turned off when the voltage change of the distribution network exceeds a preset degree, and is also used for controlling the distribution network circuit to turn on the adjacent voltage gear when the voltage of the distribution network exceeds the preset degree and continuously exceeds a preset time;
the antitheft module includes: the device comprises a fixing frame, a motor, two rotating shafts, a driven piece, a fixed rod infrared sensor, an alarm and a vibration sensor;
the fixing frames are arranged on two sides of the outer part of the shell, and fixing holes are formed in the fixing frames;
mounting holes corresponding to the fixing holes are formed in the two side walls of the shell;
the two rotating shafts are respectively arranged at two sides of the inside of the shell, and are connected in a synchronous rotating way through the driven piece;
a gear is arranged on the rotating shaft;
a rack is arranged on the fixed rod;
the fixing rods are arranged on two sides of the inside of the shell, correspond to the positions of the mounting holes and are in meshed connection with the gears through the racks;
the motor is arranged in the shell, is in transmission connection with the rotating shaft and is used for driving the rotating shaft to rotate, so that the fixing rod is close to or far away from the fixing hole along the axial direction of the mounting hole;
the infrared sensor and the alarm are electrically connected with the controller;
the alarm is used for sending a first alarm signal when the infrared sensor senses that foreign objects are close;
the vibration sensor is electrically connected with the controller;
the alarm is also used for sending out a second alarm signal when the induction vibration value of the vibration sensor exceeds a preset vibration value;
a closed door is arranged on the shell;
an electronic lock and a card reader are arranged on the closed door;
the electronic lock is electrically connected with the controller and used for locking the closed door;
the card reader is electrically connected with the controller and used for reading card information;
the controller is also used for controlling the electronic lock to be opened when the card information read by the card reader is matched with the preset staff information.
2. The fully automatic end user voltage quality improving device for a distribution network according to claim 1, wherein universal wheels are arranged at the bottom of the shell.
3. The fully automatic end user voltage quality enhancement device for a distribution network of claim 2, further comprising: a shock absorption module;
the shock absorption module includes: a casing, a movable block and a damping shock absorber;
the shell is arranged at the bottom of the shell;
the movable block can be movably arranged in the casing;
the two ends of the damping shock absorber are respectively connected with the casing and the first end of the movable block;
the second end of the movable block is connected with the universal wheel.
4. The full-automatic end user voltage quality improving device for the distribution network according to claim 1, wherein an exhaust channel is arranged at the bottom of the shell, and an air inlet channel is arranged at the top of the shell;
a fan is arranged in the air inlet channel;
a first dust screen is arranged below the exhaust channel;
and a second dustproof net is arranged above the air inlet channel.
5. The fully automatic end user voltage quality enhancement device for a distribution network of claim 1, wherein the anti-theft module further comprises: a guide member;
the guide piece comprises two guide rods and pulleys;
the guide rod is fixed in the shell and is perpendicular to the fixing rod;
the pulley is sleeved on the guide rod;
the fixed rod is clamped between the pulleys of the two guide rods.
6. The full-automatic end user voltage quality improving device for a distribution network according to claim 1, wherein a sound insulation layer is arranged inside the shell;
the sound insulation layer is a polyester fiber sound absorption plate and has a thickness of 4 to 6 millimeters.
7. The full-automatic end user voltage quality improving device for the distribution network according to claim 1, wherein two rotating shafts are provided with rotating bevel gears;
and driven bevel gears meshed with the rotating bevel gears are arranged at two ends of the driven piece.
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