CN107946924A - A kind of intelligent integrated comprehensive low-pressure distribution cabinet - Google Patents

A kind of intelligent integrated comprehensive low-pressure distribution cabinet Download PDF

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Publication number
CN107946924A
CN107946924A CN201711127842.3A CN201711127842A CN107946924A CN 107946924 A CN107946924 A CN 107946924A CN 201711127842 A CN201711127842 A CN 201711127842A CN 107946924 A CN107946924 A CN 107946924A
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CN
China
Prior art keywords
circuit board
circuit
connecting hole
electric
distribution cabinet
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Granted
Application number
CN201711127842.3A
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Chinese (zh)
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CN107946924B (en
Inventor
王玉环
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Shandong Wanhai Electric Technology Co ltd
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Foshan Jiezhi Information Technology Co Ltd
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Priority to CN201711127842.3A priority Critical patent/CN107946924B/en
Publication of CN107946924A publication Critical patent/CN107946924A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention discloses a kind of intelligent integrated comprehensive low-pressure distribution cabinet, including electric cabinet shell, the front side of the electricity cabinet shell is equipped with electric cabinet sealing cover, the electricity cabinet shell upper end is equipped with ventilation sieve, circuit outer baffle is equipped with the inside of the electricity cabinet shell, the circuit outer baffle is equipped with baffle and pulls ring, electric circuit inspection connecting hole, sensor tray, the baffle pulls the lower section of ring to be equipped with electric circuit inspection connecting hole, the right side of the electric circuit inspection connecting hole is equipped with sensor tray, sensor group is equipped with the upside of the sensor tray, the right side that the sensor tray is connected the circuit outer baffle by cementing mode with circuit outer baffle is equipped with partition plate, the bottom right of the partition plate is equipped with circuit contiguous block.The present invention is by applying heating unit and air pump device so that the temperature humidity in power distribution cabinet can regulate and control, and make the service life increase of the electronic component in electric cabinet, suitably widely apply and promote.

Description

A kind of intelligent integrated comprehensive low-pressure distribution cabinet
Technical field
The present invention relates to power supply or controller switching equipment technical field, more particularly to a kind of intelligent integrated comprehensive low-pressure distribution cabinet.
Background technology
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet, are the final stage devices of distribution system.Power distribution cabinet is electricity The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less;Motor control center is used for The occasion that load is concentrated, circuit is more.They distribute to the electric energy of a certain circuit of upper level controller switching equipment load nearby.This Level equipment reply load provides protection, monitoring and control.Power distribution cabinet is the important device in electric system, wide in industry-by-industry General use.
Through retrieval, Chinese patent grant number CN107196196A discloses a kind of intelligent integrated comprehensive low-pressure distribution cabinet, wraps Electric cabinet body is included, the first ventilating opening, is arranged at the top of the power distribution cabinet body, is provided with cover board at first ventilating opening, institute State rotation connection at the top of cover board and the power distribution cabinet;Driving mechanism, is arranged at the top of the power distribution cabinet, for driving the cover board Rotate;Humidity detector, is arranged in the power distribution cabinet body, for gathering the humidity data in power distribution cabinet body, by institute State humidity data and be sent to microprocessor and handled the humidity data, obtain processing data, by the processing data and Default threshold range group compares one by one, and the control signal that output is positively correlated with the humidity, controller is according to the control Signal control driving mechanism driving cover board rotates corresponding angle.
Although it is solved to a certain extent can contain more steam in the outdoor electrical power distribution cabinet because of outdoor power distribution cabinet, Humidity is larger, the problem of influencing service life, but its setting is unreasonable, is not provided with air pump or has the equipment of corresponding function, Air oneself will not flow, and can not solve winter makes outdoor temperature bottom, and long-time low temperature can seriously affect outdoor electrical distribution The operation of electronic component in cabinet, shortens its service life, it is therefore desirable to carries out temperature control processing to outdoor electrical power distribution cabinet.
It would therefore be highly desirable to design a kind of intelligent integrated comprehensive low-pressure distribution cabinet.
The content of the invention
It is an object of the invention to provide a kind of intelligent integrated comprehensive low-pressure distribution cabinet, possesses the excellent of automatic adjustment temperature Point, solves the problems, such as to cause electronic component aging because of power distribution cabinet temperature change.
A kind of intelligent integrated comprehensive low-pressure distribution cabinet according to embodiments of the present invention, including electric cabinet shell, outside the electricity cabinet The front side of shell is equipped with electric cabinet sealing cover, and the electricity cabinet shell upper end is equipped with ventilation sieve, circuit is equipped with the inside of the electricity cabinet shell Outer baffle, the circuit outer baffle are equipped with baffle and pull ring, electric circuit inspection connecting hole, sensor tray, and the baffle pulls The lower section of ring is equipped with electric circuit inspection connecting hole, and the right side of the electric circuit inspection connecting hole is equipped with sensor tray, the sensor Sensor group is equipped with the upside of tray, the sensor tray is connected outside the circuit with circuit outer baffle by cementing mode and kept off The right side of plate is equipped with partition plate, and the bottom right of the partition plate is equipped with circuit contiguous block, and the right side of the circuit contiguous block is equipped with outer Wiring connecting hole, circuit contiguous block and external connection the connecting hole upside are equipped with temperature-controlling chamber, heating dress are equipped with the temperature-controlling chamber Put, be equipped with air pump on the upside of the temperature-controlling chamber, the upside of the air pump is equipped with horn-like air outlet, the horn-like air outlet upper end It is weldingly connected with the ventilation sieve of electric cabinet shell, the right side of the air pump is equipped with two fixed claws, and the fixed claw passes through screw It is connected with the fixed block being located on the inside of electric cabinet shell.
Further, the outside of the electric cabinet sealing cover is equipped with a circle sealing cover frame, is equipped with the sealing cover frame transparent Resin plate.
Further, the electric cabinet sealing cover passes through hinge and electric cabinet cage connection.
Further, the circuit contiguous block is cylindrical appliance made of copper, is connected by welding with external connection Hole connects, and the external connection connecting hole is equipped with internal thread copper ring.
Further, the heating unit adds electric cabinet inside by the heating tube being located on main circuit board and secondary circuit board Heat heating, the main circuit board and secondary circuit board are located on circuit lamina affixad, unrolling on the main circuit board and secondary circuit board For formula heating tube around then heating plate, the main circuit board is equipped with No.1 heating plate, and the pair circuit board is equipped with No. two heating Plate, the both ends connection resistance heater of the heating tube, the lower end of the resistance heater are equipped with transfer tube, and the transfer tube is led to Motor driving is crossed, heat-conducting fluid is equipped with the transfer tube and heating tube.
Further, the main circuit board and secondary circuit board are connected by screw with circuit lamina affixad, and the heating tube is Rigid structure so that No.1 heating plate and No. two heating plates can be fitted in main circuit board and secondary circuit board surface.
Further, the sensor group is equipped with temperature sensor and humidity sensor.
The present invention has an advantageous effect in that compared with prior art:
1st, when air humidity is bigger, circuit board is transferred information to after the detection of sensor group, is opened by control circuit Take offence pump, by the way that the air in electric cabinet is retracted to outside cabinet using air pump so that air velocity is accelerated so that the air in electric cabinet Humidity reduces so that the service life increase of electronic component;
2nd,, will not by heating unit circuit board although the air themperature outside cabinet reduces when winter arrives Freeze, electronic component is increased its service life with normal operation.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structure diagram of intelligent integrated comprehensive low-pressure distribution cabinet section proposed by the present invention.
Fig. 2 is the structure diagram of heating unit.
Fig. 3 is a kind of structure diagram of intelligent integrated comprehensive low-pressure distribution cabinet proposed by the present invention.
In figure:1- electricity cabinets shell, 2- electricity cabinets sealing cover, 3- sealing covers frame, 4- transparent resin plates, 5- ventilations sieve, 6- electricity Road outer baffle, 7- baffles pull ring, 8- electric circuit inspections connecting hole, 9- sensors tray, 10- sensors group, the horn-like outlet air of 11- Mouth, 12- air pumps, 13- fixed claws, 14- fixed blocks, 15- temperature-controlling chamber, 16- heating tubes, 17- external connections connecting hole, 18- circuits connect Connect No. bis- block, 19- partition plates, 20- circuits lamina affixad, 21- main circuit boards, 22- pairs circuit board, 23- No.1s heating plate, 24- heating Plate, 25- heaters, 26- transfer tubes, 27- motors.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
With reference to Fig. 1-3, a kind of intelligent integrated comprehensive low-pressure distribution cabinet, including electric cabinet shell 1, the front side of electric cabinet shell 1 are set There is an electric cabinet sealing cover 2, electric 1 upper end of cabinet shell is equipped with ventilation sieve 5, and the electric inner side of cabinet shell 1 is equipped with circuit outer baffle 6, outside circuit Baffle 6 is equipped with baffle and pulls ring 7, electric circuit inspection connecting hole 8, sensor tray 9, and baffle pulls the lower section of ring 7 to be equipped with circuit Connecting hole 8 is detected, the right side of electric circuit inspection connecting hole 8 is equipped with sensor tray 9, and the upside of sensor tray 9 is equipped with sensor group 10, the right side that sensor tray 9 is connected circuit outer baffle 6 by cementing mode with circuit outer baffle 6 is equipped with partition plate 19, partition plate 19 bottom right is equipped with circuit contiguous block 18, and the right side of circuit contiguous block 18 is equipped with external connection connecting hole 17, circuit contiguous block 18 and the upside of external connection connecting hole 17 be equipped with temperature-controlling chamber 15, heating unit is equipped with temperature-controlling chamber 15, gas is equipped with the upside of temperature-controlling chamber 15 Pump 12, the upside of air pump 12 are equipped with horn-like air outlet 11, horn-like 11 upper end of air outlet and the ventilation sieve 5 of electric cabinet shell 1 It is weldingly connected, the right side of air pump 12 is equipped with two fixed claws 13, and fixed claw 13 is by screw with being located at consolidating for the electric inner side of cabinet shell 1 Determine block 14 to be connected.
The outside of electric cabinet sealing cover 2 is equipped with a circle sealing cover frame 3, and transparent resin plate 4 is equipped with sealing cover frame 3;Electric cabinet is close Capping 2 is connected by hinge with electric cabinet shell 1;Circuit contiguous block 18 is cylindrical appliance made of copper, by welding with External connection connecting hole 17 connects, and external connection connecting hole 17 is equipped with internal thread copper ring;Heating unit is by being located at main circuit board 21 Circuit attachment is located to heat temperature raising inside electric cabinet, main circuit board 21 and secondary circuit board 22 with the heating tube 16 on secondary circuit board 22 On plate 20, the wrap around type heating tube 16 on main circuit board 21 and secondary circuit board 22 is equipped with around then heating plate, main circuit board 21 No.1 heating plate 23, main circuit board model HO229, secondary circuit board 22 are equipped with No. two heating plates 24, secondary circuit board model ME163, the both ends connection resistance heater 25 of heating tube 16, the lower end of resistance heater are equipped with transfer tube 16, and transfer tube 26 is logical Cross motor 27 to drive, heat-conducting fluid is equipped with transfer tube 26 and heating tube 16;When winter arrives, the Air Temperature outside cabinet Although degree reduces, it will not be frozen by heating unit circuit board, electronic component is increased it with normal operation and use the longevity Life;Main circuit board 21 and secondary circuit board 22 are connected by screw with circuit lamina affixad 20, and heating tube 16 is rigid structure so that one Number heating plate 23 and No. two heating plates 24 can be fitted in main circuit board 21 and secondary 22 surface of circuit board, and sensor group is equipped with temperature biography Sensor and humidity sensor.
In use, the external connection connecting hole 17 of power distribution cabinet is connected into external connection so that power on.So that sensor group 10 Work, the model difference of temperature sensor and humidity sensor, temperature sensor and humidity sensor is equipped with sensor group 10 For FW109E and ME262.After temperature sensor and humidity sensor work, main circuit board 21 and secondary circuit board are transferred data to On 22, it is set to make feedback command, then when the temperature is low, heating unit operating, rises the temperature in cabinet, when in humidity When rising, then air pump 12 operates so that gas flow rate is accelerated, and accelerates the air velocity in cabinet, and it is the sensor group to declining to make Circuit board is transferred information to after 10 detections, by control circuit booster air pump 12, by applying air pump 12 by the sky in electric cabinet Gas is retracted to outside cabinet so that air velocity is accelerated so that the air humidity in electric cabinet reduces so that the service life of electronic component increases Add, generally speaking, by applying 12 device of heating unit and air pump so that the temperature humidity in power distribution cabinet can regulate and control, and make electricity The service life increase of electronic component in cabinet, suitably widely applies and promotes.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (7)

  1. A kind of 1. intelligent integrated comprehensive low-pressure distribution cabinet, it is characterised in that:Including electric cabinet shell (1), the electricity cabinet shell (1) Front side is equipped with electricity cabinet sealing cover (2), and described electricity cabinet shell (1) upper end is equipped with ventilation sieve (5), electricity cabinet shell (1) inner side Equipped with circuit outer baffle (6), the circuit outer baffle (6) is equipped with baffle and pulls ring (7), electric circuit inspection connecting hole (8), sensing Device tray (9), the baffle pull the lower section of ring (7) to be equipped with electric circuit inspection connecting hole (8), the electric circuit inspection connecting hole (8) Right side be equipped with sensor tray (9), be equipped with sensor group (10), the sensor tray on the upside of the sensor tray (9) (9) it is connected by cementing mode with circuit outer baffle (6), the right side of the circuit outer baffle (6) is equipped with partition plate (19), described The bottom right of partition plate (19) is equipped with circuit contiguous block (18), and the right side of the circuit contiguous block (18) is equipped with external connection connecting hole (17), temperature-controlling chamber (15) is equipped with the upside of the circuit contiguous block (18) and external connection connecting hole (17), the temperature-controlling chamber (15) is interior Equipped with heating unit, air pump (12) is equipped with the upside of the temperature-controlling chamber (15), the upside of the air pump (12) is equipped with horn-like outlet air The ventilation sieve (5) of mouth (11), horn-like air outlet (11) upper end and electric cabinet shell (1) is weldingly connected, the air pump (12) right side is equipped with two fixed claws (13), and the fixed claw (13) is by screw with being located at consolidating on the inside of electric cabinet shell (1) Determine block (14) to be connected.
  2. A kind of 2. intelligent integrated comprehensive low-pressure distribution cabinet according to claim 1, it is characterised in that:The electricity cabinet sealing cover (2) outside is equipped with a circle sealing cover frame (3), and transparent resin plate (4) is equipped with the sealing cover frame (3).
  3. A kind of 3. intelligent integrated comprehensive low-pressure distribution cabinet according to claim 2, it is characterised in that:The electricity cabinet sealing cover (2) it is connected by hinge with electric cabinet shell (1).
  4. A kind of 4. intelligent integrated comprehensive low-pressure distribution cabinet according to claim 1, it is characterised in that:The circuit contiguous block (18) it is cylindrical appliance made of copper, is connected by welding with external connection connecting hole (17), the external connection connecting hole (17) it is equipped with internal thread copper ring.
  5. A kind of 5. intelligent integrated comprehensive low-pressure distribution cabinet according to claim 1, it is characterised in that:The heating unit leads to The heating tube (16) being located on main circuit board (21) and secondary circuit board (22) is crossed to heat temperature raising inside electric cabinet, the main circuit board (21) it is located at secondary circuit board (22) on circuit lamina affixad (20), unrolling on the main circuit board (21) and secondary circuit board (22) For formula heating tube (16) around then heating plate, the main circuit board (21) is equipped with No.1 heating plate (23), the pair circuit board (22) No. two heating plates (24), the both ends connection resistance heater (25) of the heating tube (16), the resistance heating are equipped with The lower end of device is equipped with transfer tube (16), and the transfer tube (26) is driven by motor (27), the transfer tube (26) and heating tube (16) heat-conducting fluid is equipped with.
  6. A kind of 6. intelligent integrated comprehensive low-pressure distribution cabinet according to claim 5, it is characterised in that:The main circuit board (21) it is connected with secondary circuit board (22) by screw with circuit lamina affixad (20), the heating tube (16) is rigid structure so that No.1 heating plate (23) and No. two heating plates (24) can be fitted in main circuit board (21) and secondary circuit board (22) surface.
  7. A kind of 7. intelligent integrated comprehensive low-pressure distribution cabinet according to claim 1, it is characterised in that:The sensor group (10) temperature sensor and humidity sensor are equipped with.
CN201711127842.3A 2017-11-15 2017-11-15 A kind of intelligent integrated comprehensive low-pressure distribution cabinet Active CN107946924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711127842.3A CN107946924B (en) 2017-11-15 2017-11-15 A kind of intelligent integrated comprehensive low-pressure distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711127842.3A CN107946924B (en) 2017-11-15 2017-11-15 A kind of intelligent integrated comprehensive low-pressure distribution cabinet

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CN107946924A true CN107946924A (en) 2018-04-20
CN107946924B CN107946924B (en) 2019-06-14

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CN201711127842.3A Active CN107946924B (en) 2017-11-15 2017-11-15 A kind of intelligent integrated comprehensive low-pressure distribution cabinet

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202906234U (en) * 2012-10-15 2013-04-24 邹长湾 Anti-freeze distribution box
CN205657350U (en) * 2016-05-23 2016-10-19 广州卡迅能源科技有限公司 Switch cabinet structure
CN206022994U (en) * 2016-09-19 2017-03-15 昆明湘云衡电气设备有限公司 A kind of heating type constant temperature distribution box cabinet
CN206022978U (en) * 2016-08-06 2017-03-15 天津中电华利电器科技集团有限公司 A kind of dampproof protection against insects power distribution cabinet
CN206432595U (en) * 2017-01-09 2017-08-22 兰州理工大学技术工程学院 A kind of pre- anti-condensation outdoor electric cabinet
CN206640181U (en) * 2017-05-23 2017-11-14 福州亿力电器设备有限公司 A kind of moistureproof High-low voltage switch cabinet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202906234U (en) * 2012-10-15 2013-04-24 邹长湾 Anti-freeze distribution box
CN205657350U (en) * 2016-05-23 2016-10-19 广州卡迅能源科技有限公司 Switch cabinet structure
CN206022978U (en) * 2016-08-06 2017-03-15 天津中电华利电器科技集团有限公司 A kind of dampproof protection against insects power distribution cabinet
CN206022994U (en) * 2016-09-19 2017-03-15 昆明湘云衡电气设备有限公司 A kind of heating type constant temperature distribution box cabinet
CN206432595U (en) * 2017-01-09 2017-08-22 兰州理工大学技术工程学院 A kind of pre- anti-condensation outdoor electric cabinet
CN206640181U (en) * 2017-05-23 2017-11-14 福州亿力电器设备有限公司 A kind of moistureproof High-low voltage switch cabinet

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Effective date of registration: 20190523

Address after: 257000 No. 1 Fucheng Road, Dongying District, Dongying City, Shandong Province

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Effective date of registration: 20191225

Address after: 257 100 No. 1 Fucheng Road, Dongying District, Dongying City, Shandong Province

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Denomination of invention: Intelligent, integrated and comprehensive low voltage power distribution cabinet

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Pledgor: Shandong Wanhai Electric Co.,Ltd.

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Denomination of invention: An intelligent integrated low-voltage distribution cabinet

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