CN112398029A - Safe and reliable switch board and digital control system - Google Patents
Safe and reliable switch board and digital control system Download PDFInfo
- Publication number
- CN112398029A CN112398029A CN202011261246.6A CN202011261246A CN112398029A CN 112398029 A CN112398029 A CN 112398029A CN 202011261246 A CN202011261246 A CN 202011261246A CN 112398029 A CN112398029 A CN 112398029A
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- cabinet
- cabinet body
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- safe
- module
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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
- H02B1/24—Circuit arrangements for boards or switchyards
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a safe and reliable power distribution cabinet and a digital control system, which comprise a power distribution cabinet, wherein a blast box is fixedly installed at the top of the power distribution cabinet, the power distribution cabinet comprises a cabinet body, the front of the cabinet body is rotatably connected with a cabinet door through a rotating shaft, a handle is welded at the right side of the front of the cabinet door, the bottom of the right side of the cabinet body is communicated with an air outlet pipe, an alarm lamp is fixedly installed at the top of the right side of the cabinet body, and a buzzer is fixedly installed at the top of the right side of the cabinet; this scheme, monitor the humidity of internal chamber of cabinet through humidity transducer, monitor the stability of internal chamber of cabinet through temperature sensor, when temperature or humidity are unusual, alarm lamp and buzzer work report to the police, the air-blower passes through the left air-supply line suction air of rose box, then blows in the inner chamber of the cabinet body through the shower nozzle of giving vent to anger and carries out the forced air cooling heat dissipation, lower the temperature to the inner chamber of the cabinet body, can make the inner chamber of the cabinet body remain throughout at suitable temperature and humidity.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a safe and reliable power distribution cabinet and a digital control system.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Numerical control is an automated method of programming a work process with numbers, characters, or other symbols. Typically, a specialized computer is used, the operating instructions are represented in digital form, and the machine device operates according to a predetermined program. Numerical control for short.
The switch board sets up outdoor usually, and outdoor environment is complicated, and temperature variation and humidity variation range are big, and the inside electrical equipment of switch board produces the heat easily, and when meeting with high temperature environment, the electrical equipment in the switch board takes place the situation of short circuit, electric leakage or even conflagration easily under high temperature environment for a long time, greatly reduced the security and the reliability of switch board.
Disclosure of Invention
The invention aims to provide a safe and reliable power distribution cabinet and a digital control system, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a safe and reliable switch board includes: the top of the power distribution cabinet is fixedly provided with a blast box;
the power distribution cabinet comprises a cabinet body, wherein the front of the cabinet body is rotatably connected with a cabinet door through a rotating shaft, a handle is welded on the right side of the front of the cabinet door, an air outlet pipe is communicated with the bottom of the right side of the cabinet body, an alarm lamp is fixedly installed at the top of the right side of the cabinet body, a buzzer is fixedly installed at the top of the right side of the cabinet body and positioned at the rear side of the alarm lamp, a controller is fixedly installed at the center of the right side of the cabinet body, a temperature sensor is fixedly installed at the top of the left side wall of the cabinet body, a humidity sensor is fixedly installed at the bottom of the temperature sensor;
the blast box includes the blast box, the left side intercommunication of blast box has the air-supply line, the left side fixed mounting of blast box inner chamber has the rose box, the right side intercommunication of rose box has the second siphunculus, the fixed mounting of center department of blast box inner chamber has the air-blower, the air-out end intercommunication of air-blower has first siphunculus, the one end that the air-blower was kept away from to first siphunculus runs through cabinet body and intercommunication and has the shower nozzle of giving vent to anger.
Through adopting above-mentioned technical scheme, monitor the humidity of cabinet body inner chamber through humidity transducer, monitor the stability of cabinet body inner chamber through temperature sensor, when temperature or humidity are unusual, alarm lamp and buzzer work report to the police, the air-blower passes through the left air-supply line suction air of rose box, then blow in the inner chamber of the cabinet body through the shower nozzle of giving vent to anger and carry out the forced air cooling heat dissipation, lower the temperature to the inner chamber of the cabinet body, can make the inner chamber of the cabinet body remain throughout at suitable temperature and humidity.
Preferably, the electronic lock includes electronic lock body and steel sheet, the electronic lock body is located the positive surface of cabinet door and is located the right side of handle, the steel sheet is located the right side of the cabinet body, the steel sheet is pegged graft with the electronic lock body.
Through adopting above-mentioned technical scheme, can lock the cabinet door, avoid the cabinet door by the situation that the outsider opened, and then solved the situation that the internal portion electrical equipment of cabinet was damaged by the outsider.
Preferably, the filter box comprises a filter box body, a particulate matter filter layer is fixedly mounted on the left side of the inner cavity of the filter box, and a drying layer is fixedly connected to the right side of the inner cavity of the filter box body.
Through adopting above-mentioned technical scheme, can handle the air, avoid impurity and moisture in the air to get into the inner chamber of the cabinet body.
Preferably, the particle filtering layer is a non-woven fabric filtering layer, and the mesh number of the particle filtering layer is fifty to eighty meshes.
Through adopting above-mentioned technical scheme, can filter the solid particle thing that the diameter is greater than fifty meshes in the air.
Preferably, the dry layer is an anhydrous calcium chloride dry layer, and the thickness of the dry layer is two to five centimeters.
Through adopting above-mentioned technical scheme, can dry the moisture in the air.
Preferably, the one end that the air-supply line is close to the rose box runs through the rose box and communicates with the rose box, the one end that the rose box was kept away from to the second siphunculus communicates with the air inlet end of air-blower.
Through adopting above-mentioned technical scheme, can make rose box, second siphunculus and air-blower form the logical groove of a UNICOM.
Preferably, the center of the air outlet pipe is provided with an air outlet groove, the center of the inner cavity of the air outlet groove is fixedly provided with a steel wire mesh, and the mesh number of the steel wire mesh is five to ten.
Through adopting above-mentioned technical scheme, can avoid small-size animals such as moth, insect to get into the inner chamber of the cabinet body through the tuber pipe.
The invention further provides a digital control system of the safe and reliable power distribution cabinet, which comprises a controller and a power supply module, wherein the controller comprises a signal processing module, a data processing module, a single chip microcomputer, an alarm module, a control module, a display screen, a data storage module and a digital keyboard, and the controller is electrically connected with a temperature sensor, a humidity sensor of a humidity sensor, the alarm lamp, the buzzer, the blower, the electronic lock and the power supply module respectively.
Preferably, the signal processing module includes a signal conversion module and a signal transmission module.
Preferably, the controller is powered by a power module, and the power module is a 220V commercial power supply or an electric power storage power supply.
Compared with the prior art, the invention has the beneficial effects that:
monitor the humidity of cabinet body inner chamber through humidity transducer, monitor the stability of cabinet body inner chamber through temperature sensor, when temperature or humidity are unusual, alarm lamp and buzzer work, report to the police, the air-blower passes through the left air-supply line suction air of rose box, then blow in the inner chamber of the cabinet body through the shower nozzle of giving vent to anger and carry out the forced air cooling heat dissipation, inner chamber to the cabinet body cools down, the inner chamber that can make the cabinet body remains throughout at suitable temperature and humidity, the security and the reliability of this safe and reliable switch board have been improved by a wide margin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of A of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a filter box according to the present invention;
fig. 5 is a schematic diagram of the system of the present invention.
In the figure: 1. a power distribution cabinet; 2. a blast box; 11. a cabinet body; 12. a cabinet door; 13. a handle; 14. an electronic lock; 15. an air outlet pipe; 16. a controller; 17. an alarm lamp; 18. a buzzer; 19. a humidity sensor; 110. a temperature sensor; 111. an air outlet groove; 112. steel wire mesh; 141. an electronic lock body; 142. a steel plate; 21. a blower box body; 22. a blower; 23. a first through pipe; 24. a second pipe; 25. a filter box; 26. an air inlet pipe; 27. an air outlet nozzle; 251. a filter box body; 252. a particulate filter layer; 253. and (6) drying the layer.
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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution:
as shown in fig. 1, a safe and reliable switch board includes: switch board 1, the top fixed mounting of switch board 1 has blast box 2.
As shown in fig. 2-3, the power distribution cabinet 1 includes a cabinet body 11, the front of the cabinet body 11 is rotatably connected with a cabinet door 12 through a rotating shaft, a handle 13 is welded on the right side of the front of the cabinet door 12, an air outlet pipe 15 is communicated with the bottom of the right side of the cabinet body 11, an air outlet groove 111 is formed in the center of the air outlet pipe 15, a steel wire mesh 112 is fixedly installed in the center of the inner cavity of the air outlet groove 111, the mesh number of the steel wire mesh 112 is five to ten, so as to prevent small animals such as moths and insects from entering the inner cavity of the cabinet body 11 through the air outlet pipe 15, an alarm lamp 17 is fixedly installed on the top of the right side of the cabinet body 11, a buzzer 18 is fixedly installed on the top of the right side of the cabinet body 11 and on the rear side of the alarm lamp 17, a controller 16 is fixedly installed at the center, the right side fixed mounting on the positive surface of the cabinet body 11 has electronic lock 14, electronic lock 14 includes electronic lock body 141 and steel sheet 142, electronic lock body 141 is located cabinet door 12's positive surface and is located the right side of handle 13, steel sheet 142 is located the right side of the cabinet body 11, steel sheet 142 is pegged graft with electronic lock body 141, can lock cabinet door 12, avoided the situation that cabinet door 12 was opened by the other people, and then solved the situation that the inside electrical equipment of the cabinet body 11 was damaged by the other people.
As shown in fig. 2-3, the blower box 2 includes a blower box body 21, the left side of the blower box body 21 is communicated with an air inlet pipe 26, one end of the air inlet pipe 26 close to the filter box 25 penetrates through the filter box 25 and is communicated with the filter box 25, one end of the second through pipe 24 far away from the filter box 25 is communicated with the air inlet end of the blower 22, so that the filter box 25, the second through pipe 24 and the blower 22 form a communicated through groove, the left side of the inner cavity of the blower box body 21 is fixedly provided with the filter box 25, the filter box 25 includes a filter box body 251, the left side of the inner cavity of the filter box 25 is fixedly provided with a particulate matter filtering layer 252, the particulate matter filtering layer 252 is a non-woven fabric particulate matter filtering layer, the mesh number of the filtering layer 252 is fifty to eighty mesh, so as to filter solid particulate matters with a diameter larger than fifty mesh in air, the right side of, the thickness of dry layer 253 is two to five centimetres, can dry the moisture in the air, can handle the air, avoid impurity and moisture in the air to get into the inner chamber of the cabinet body 11, the right side intercommunication of rose box 25 has second siphunculus 24, the center department fixed mounting in blast box 21 inner chamber has air-blower 22, the air-out end intercommunication of air-blower 22 has first siphunculus 23, the one end that air-blower 22 was kept away from to first siphunculus 23 runs through cabinet body 11 and the intercommunication has air outlet nozzle 27.
Through adopting above-mentioned technical scheme, monitor the humidity of the cabinet body 11 inner chamber through humidity transducer 19, monitor the stability of the cabinet body 11 inner chamber through temperature sensor 110, when temperature or humidity are unusual, alarm lamp 17 and buzzer 18 work, report to the police, air-blower 22 passes through the left air-supply line 26 inspiration air of rose box 25, then blow in the inner chamber of the cabinet body 11 through outlet nozzle 27 and carry out the forced air cooling heat dissipation, lower the temperature to the inner chamber of the cabinet body 11, the inner chamber that can make the cabinet body 11 remains throughout at suitable temperature and humidity.
As shown in fig. 5, a digital control system of safe and reliable switch board, includes controller and power module, the controller includes signal processing module, data processing module, singlechip, alarm module, control module, display screen, data storage module and digital keyboard, just the controller respectively with temperature sensor 110, humidity transducer 19 the alarm lamp 17 buzzer 18 the air-blower 22 electronic lock 14 and power module electric connection.
Specifically, the signal processing module includes a signal conversion module and a signal transmission module.
Specifically, the controller is powered by a power module, and the power module is a 220V commercial power supply or an electric power storage power supply.
Specifically, the electronic lock 14 is a cathode lock.
The working principle is as follows: s1: monitoring the temperature of the inner cavity of the cabinet body 11 through a temperature sensor 110 and a humidity sensor 19;
s2: the temperature and humidity signal data obtained by monitoring in the step S1 are processed through the signal processing module, the signal conversion module in the signal processing module converts the signal data into an electric signal, and the signal transmission module transmits the electric signal to the data processing module;
s3: the temperature and humidity data are classified and processed through a data processing module and are transmitted to a single chip microcomputer after being processed;
s4: comparing the data transmitted by the S3 with preset temperature and humidity range data in the data storage module through the single chip microcomputer, analyzing after the comparison is finished, issuing commands to the alarm module and the control module respectively after the analysis is finished, and transmitting the data to the data storage module for storage;
s5: the alarm module transmits a command issued by the singlechip to the alarm lamp and the buzzer to control the working states of the alarm lamp and the buzzer, and the control module displays data through the display screen and then transmits the data to the air blower to control the working state of the air blower and implement cooling or dehumidifying work on the inner cavity of the cabinet body 11;
through typing digital password in digital keyboard, the digital signal after typing is handled through data processing module, and the transmission is compared to the preset password in singlechip and the data storage module after handling the completion, compares and carries out the back and analyzes, issues the order to control module after the analysis is accomplished, control module control electronic lock open and closed.
To sum up, monitor the humidity of the internal chamber of cabinet 11 through humidity transducer 19, monitor the stability of the internal chamber of cabinet 11 through temperature sensor 110, when temperature or humidity are unusual, alarm lamp 17 and buzzer 18 work, report to the police, air-blower 22 passes through the left air-supply line 26 inspiration air of rose box 25, then blow in the internal chamber of the cabinet body 11 through giving vent to anger shower nozzle 27 and carry out the forced air cooling heat dissipation, lower the temperature to the internal chamber of the cabinet body 11, the inner chamber that can make the cabinet body 11 remains throughout at suitable temperature and humidity, the security and the reliability of this safe and reliable switch board have been improved by a wide margin.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a safe and reliable switch board which characterized in that includes: the top of the power distribution cabinet (1) is fixedly provided with a blast box (2);
the power distribution cabinet (1) comprises a cabinet body (11), the front surface of the cabinet body (11) is rotatably connected with a cabinet door (12) through a rotating shaft, a handle (13) is welded on the right side of the front surface of the cabinet door (12), an air outlet pipe (15) is communicated with the bottom of the right side of the cabinet body (11), an alarm lamp (17) is fixedly installed at the top of the right side of the cabinet body (11), a buzzer (18) is fixedly installed at the top of the right side of the cabinet body (11) and is positioned at the rear side of the alarm lamp (17), a controller (16) is fixedly arranged at the center of the right side of the cabinet body (11), a temperature sensor (110) is fixedly arranged at the top of the left side wall of the cabinet body (11), a humidity sensor (19) is fixedly arranged on the left side wall of the cabinet body (11) at the bottom of the temperature sensor (110), an electronic lock (14) is fixedly arranged on the right side of the front surface of the cabinet body (11);
the blast box (2) includes blast box (21), the left side intercommunication of blast box (21) has air-supply line (26), the left side fixed mounting of blast box (21) inner chamber has rose box (25), the right side intercommunication of rose box (25) has second siphunculus (24), fixed mounting is located at the center of blast box (21) inner chamber has air-blower (22), the air-out end intercommunication of air-blower (22) has first siphunculus (23), the one end that air-blower (22) were kept away from in first siphunculus (23) runs through cabinet body (11) and intercommunication has outlet nozzle (27).
2. A safe and reliable switch board of claim 1, characterized in that: the electronic lock (14) comprises an electronic lock body (141) and a steel plate (142), wherein the electronic lock body (141) is located on the front surface of the cabinet door (12) and located on the right side of the handle (13), the steel plate (142) is located on the right side of the cabinet body (11), and the steel plate (142) is inserted into the electronic lock body (141).
3. A safe and reliable switch board of claim 1, characterized in that: the filter box (25) comprises a filter box body (251), a particle filtering layer (252) is fixedly mounted on the left side of the inner cavity of the filter box (25), and a drying layer (253) is fixedly connected to the right side of the inner cavity of the filter box body (251).
4. A safe and reliable switch board of claim 3, characterized in that: the particle filtering layer (252) is a non-woven fabric filtering layer, and the mesh number of the particle filtering layer (252) is fifty-to-eighty.
5. A safe and reliable switch board of claim 3, characterized in that: the drying layer (253) is an anhydrous calcium chloride drying layer, and the thickness of the drying layer (253) is two to five centimeters.
6. A safe and reliable switch board of claim 1, characterized in that: one end, close to the filter box (25), of the air inlet pipe (26) penetrates through the filter box (25) and is communicated with the filter box (25), and one end, far away from the filter box (25), of the second through pipe (24) is communicated with the air inlet end of the air blower (22).
7. A safe and reliable switch board of claim 1, characterized in that: air outlet grooves (111) are formed in the centers of the air outlet pipes (15), steel wire meshes (112) are fixedly mounted in the centers of inner cavities of the air outlet grooves (111), and the mesh number of the steel wire meshes (112) is five to ten.
8. The utility model provides a digital control system of safe and reliable switch board which characterized in that: including controller and power module, the controller includes signal processing module, data processing module, singlechip, alarm module, control module, display screen, data storage module and digital keyboard, just the controller respectively with temperature sensor (110), humidity transducer (19) alarm lamp (17) bee calling organ (18) air-blower (22) electronic lock (14) and power module electric connection.
9. The digital control system of the safe and reliable power distribution cabinet according to claim 8, characterized in that: the signal processing module comprises a signal conversion module and a signal transmission module.
10. The digital control system of the safe and reliable power distribution cabinet according to claim 8, characterized in that: the controller is supplied with power by a power module, and the power module is a 220V commercial power supply or an electric power storage power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261246.6A CN112398029A (en) | 2020-11-12 | 2020-11-12 | Safe and reliable switch board and digital control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261246.6A CN112398029A (en) | 2020-11-12 | 2020-11-12 | Safe and reliable switch board and digital control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112398029A true CN112398029A (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011261246.6A Pending CN112398029A (en) | 2020-11-12 | 2020-11-12 | Safe and reliable switch board and digital control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112398029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993776A (en) * | 2021-02-25 | 2021-06-18 | 湖南卓越慧能电力设备有限公司 | Block terminal with anticreep mechanism |
| CN113760019A (en) * | 2021-09-24 | 2021-12-07 | 江苏工程职业技术学院 | Electromechanical device storage protection system and electromechanical device protection assembly |
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| CN206364391U (en) * | 2017-01-06 | 2017-07-28 | 国网河南省电力公司 | A kind of electric power distributing cabinet |
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| CN109687318A (en) * | 2019-01-24 | 2019-04-26 | 淮北市硕华机械设备有限公司 | A kind of high voltage power distributing cabinet with security alarm function |
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| CN204391571U (en) * | 2015-02-17 | 2015-06-10 | 江苏诚纳电气有限公司 | One is convenient to heat radiating type intelligent AC low-voltage distribution cabinet |
| CN206364391U (en) * | 2017-01-06 | 2017-07-28 | 国网河南省电力公司 | A kind of electric power distributing cabinet |
| CN206727428U (en) * | 2017-05-23 | 2017-12-08 | 山东科技大学 | A kind of intelligent power distribution cabinet with real-time monitoring and control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993776A (en) * | 2021-02-25 | 2021-06-18 | 湖南卓越慧能电力设备有限公司 | Block terminal with anticreep mechanism |
| CN113760019A (en) * | 2021-09-24 | 2021-12-07 | 江苏工程职业技术学院 | Electromechanical device storage protection system and electromechanical device protection assembly |
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Application publication date: 20210223 |