CN209929794U

CN209929794U - Control cabinet based on source network load terminal

Info

Publication number: CN209929794U
Application number: CN201920785104.6U
Authority: CN
Inventors: 赖勇
Original assignee: Nanjing Qiaotian Automation Technology Co Ltd
Current assignee: Nanjing Qiaotian Automation Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-10
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a switch board based on source net lotus terminal uses in electric power industry control system network security technical field, and its technical scheme main points are: the system comprises a control cabinet provided with components for controlling source network loads and a remote control switch, wherein an exhaust fan is arranged on the side wall of the control cabinet, a temperature sensor, a data analysis module and a control module for controlling the exhaust fan are arranged on the inner wall of the control cabinet, the temperature sensor is in communication connection with the data analysis module, the data analysis module is in communication connection with the control module, a first set value is preset in the temperature sensor, and when the temperature sensor detects that the temperature in the control cabinet reaches the first set value, the exhaust fan works; has the technical effects that: the air in the control cabinet is ventilated and cooled through the exhaust fan, so that the possibility of burning the components is reduced.

Description

Control cabinet based on source network load terminal

Technical Field

The utility model relates to an electric power industry accuse system network security technical field, in particular to switch board based on source net lotus terminal.

Background

The construction of the power grid in Jiangsu is gradually improved, and a huge 'network' is formed at present. Attached to this net are: power plants, power transmission and distribution lines, transformation equipment, loads, and the like. The "grid" is responsible for the delivery of electricity. The power grid structure of Jiangsu province is developing towards the structure of 'source grid load', each user is regarded as a 'load' in the 'source grid load', and the actual application expression is as follows: each household is connected to a transformer substation through a distribution line, and two devices are additionally arranged between the users and the transformer substation: encryption equipment and a load control switch. Compared with the common network access users, the structure in the source network load is different, after the common users are connected and accessed to the network, the power system cannot remotely control the power consumption of the users, and the source network load can remotely power off or supply power to the users through the control center due to the fact that the two devices are additionally arranged. The general control centers are all a control cabinet, and components and remote control switches for controlling the source network loads are arranged in the control cabinet. But because the components and parts in the switch board need be in operating condition always, when summer temperature is higher, temperature itself in the switch board is just high, and in addition the components and parts during operation gives off the heat for the temperature in the switch board is too high, takes place the possibility that the components and parts in the switch board took place to burn out the phenomenon easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a switch board based on source net lotus terminal, its advantage: the possibility that components in the control cabinet are easily burnt due to high temperature is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a switch board based on source net lotus terminal, is including installing the switch board of components and parts and the remote control switch of control "source net lotus", install the air exhauster on the lateral wall of switch board, install temperature sensor and data analysis module and be used for controlling the control module of air exhauster on the inner wall of switch board, temperature sensor links to each other with data analysis module communication, data analysis module and control module communication link to each other, preset first setting value in the temperature sensor, works as when temperature sensor detects temperature in the switch board and reaches first setting value, the air exhauster work.

Through above-mentioned technical scheme, when temperature sensor detected the temperature in the switch board and reached first setting value, temperature sensor sent the information that detects for data analysis module, data analysis module carries out the analysis and sends signal for control module according to received information, control module starts the air exhauster, the higher air of temperature in the switch board is taken out in the work of air exhauster messenger's switch board, the air in the switch board and the outside air of switch board replace, the inside air of switch board has played ventilation cooling's effect. Set up like this for just can obtain ventilation cooling when the temperature in the switch board rises to certain temperature, reduced because of the long-time work heat dissipation of components and parts makes the interior temperature of switch board continuously rise and lead to the possibility that components and parts are burnt easily.

The utility model discloses further set up to: logical groove has been seted up on the lateral wall of switch board, the internal periphery in logical groove is restricted to the outer peripheral edges of air exhauster, one side rigid coupling of vertical direction is followed to the air exhauster has compression spring, compression spring keeps away from the one end of air exhauster lateral wall and contradicts on the cell wall that leads to the groove, the air exhauster is along vertical direction and keep away from one side fixedly connected with cross section of compression spring for the mounting panel of shape, the shape of v 21274the mounting panel joint is on the switch board that leads to groove department and through the cooperation fixed connection of screw and nut on the cell wall that leads to the groove.

Through above-mentioned technical scheme, during the installation air exhauster, the operator extrudees compression spring towards the outside of air exhauster earlier, then the operator with the mounting panel joint of shape on the switch board of logical groove department, and wear to establish mounting panel and switch board with the screw simultaneously, then with nut threaded connection on the screw, compression spring elastic recovery conflicts on the cell wall that leads to the groove this moment. When the exhaust fan needs to be detached from the control cabinet, an operator unscrews the nut from the screw, removes the screw from the mounting plate and the control cabinet at the through groove, moves the exhaust fan towards the direction close to the compression spring to enable the compression spring to be squeezed till 21274, detaches the mounting plate of the shape from the control cabinet at the through groove, and then removes the exhaust fan from the notch of the through groove. The exhaust fan and the control cabinet are detachably connected, so that an operator can conveniently assemble and disassemble the exhaust fan from the control cabinet.

The utility model discloses further set up to: the utility model discloses a control cabinet, including the air exhauster, the periphery rigid coupling of air exhauster has the installation deckle board on the lateral wall of switch board, the one end that the air exhauster was kept away from to the installation deckle board is equipped with the open end, the internal periphery joint of open end has the sponge that absorbs water, the sponge that absorbs water is contradicted in the outside of air exhauster towards one side of air exhauster.

Through above-mentioned technical scheme, the setting of sponge absorbs water for the moisture in the air that enters into the switch board through the air exhauster is absorbed by the sponge that absorbs water, has reduced the great possibility that makes the components and parts in the switch board break down easily of the humidity of the air that enters into the switch board.

The utility model discloses further set up to: the utility model discloses a sponge that absorbs water, including installation deckle board, be connected with the lifting rod that is used for absorbing water sponge from the installation deckle board of L type along vertical direction sliding on the inside wall of installation deckle board, the lifting rod is contradicted in the one side of air exhauster orientation sponge that absorbs water along one side of horizontal direction, the lifting rod extends to the outside of installation deckle board along one side of vertical direction.

Through above-mentioned technical scheme, when the sponge that absorbs water more need be changed through long-term the use in the sponge that absorbs water, the operator will carry the direction pulling of pull rod orientation keeping away from the air exhauster, the sponge that absorbs water this moment is promoted by carrying the pull rod along the direction that the air exhauster was kept away from to one side orientation of horizontal direction for the sponge that absorbs water is released from the installation frame inboard, thereby the operator of being convenient for will absorb water the sponge and take out and change new sponge that absorbs water from the installation frame inboard, easy operation is convenient.

The utility model discloses further set up to: the control cabinet is made of stainless steel, an interlayer is fixedly connected to the outer wall of the control cabinet, cooling water is filled in the interlayer, a water inlet end is arranged at the top of the control cabinet, a water discharging end is arranged at the bottom of the control cabinet, and the water inlet end and the water discharging end are both blocked by sealing plugs.

Through above-mentioned technical scheme, when the temperature in the switch board is higher, according to hot transfer principle, in the cooling water in the part temperature transmission in the interlayer on the switch board for the temperature on the switch board obtains reducing, has played the effect of cooling to the temperature of switch board and switch board inside.

The utility model discloses further set up to: and a fireproof coating is fixedly arranged on the outer wall of the control cabinet.

Through the technical scheme, the fireproof coating has good fire resistance and fire resistance, and when a fire disaster occurs outside the control cabinet, the fire is blocked outside the control cabinet by the fireproof coating, so that the possibility that the control cabinet is burnt by fire is delayed, and the fireproof effect is achieved.

The utility model discloses further set up to: and a metal isolation plate is fixedly arranged between two adjacent components in the control cabinet and welded on a mounting seat for mounting the components.

Through above-mentioned technical scheme, when one of them components and parts took place the burning because of self high temperature, the metal division board separates adjacent components and parts with it to the condition that has reduced components and parts burning is spread and aggravated probably, has played the effect of fire prevention.

The utility model discloses further set up to: the temperature control cabinet is characterized in that an alarm is mounted on the outer wall of the control cabinet, the temperature sensor is in communication connection with the alarm, a second set value is preset in the temperature sensor, and when the temperature sensor detects that the temperature in the control cabinet reaches the second set value, the alarm gives an alarm sound.

Through above-mentioned technical scheme, when temperature sensor detected the temperature in the switch board and reached the second predetermined value of setting for, temperature sensor sent the siren with signal transmission, and the siren sends out the alarm sound and reminds the staff to look over to the possibility that the condition aggravated that the components and parts burnt out easily because of components and parts burnt out not in time discovery when having reduced in the controller because of the high temperature has played safety precaution's possibility.

To sum up, the utility model discloses following beneficial effect has:

1. the ventilation and heat dissipation effects on the control cabinet are improved, and the possibility that components are easily burnt in the control cabinet due to high temperature is reduced;

2. the operator of being convenient for loads and unloads the air exhauster on the switch board to the operator of being convenient for changes and retrieves the air exhauster.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram of the exhaust fan, the temperature sensor, the data analysis module and the control module for being mounted on the inner wall of the control cabinet in the embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a mounting structure in a through slot on the exhaust fan and the control cabinet in the embodiment.

FIG. 5 is a flowchart for embodying the operation of the temperature sensor, data analysis module and control module with the suction fan and temperature sensor and alarm in this embodiment.

Reference numerals: 1. a control cabinet; 2. a remote control switch; 3. a component; 4. an exhaust fan; 5. a temperature sensor; 6. a data analysis module; 7. a control module; 8. a first set value; 9. a through groove; 10. a compression spring; 11. mounting a plate; 12. a screw; 13. a nut; 14. installing a frame plate; 15. an open end; 16. a water-absorbing sponge; 17. lifting a pull rod; 18. an interlayer; 19. a water inlet end; 20. a drainage end; 21. a sealing plug; 22. a metal separator plate; 23. a second set value; 24. an alarm; 25. a fire-retardant coating; 26. and (7) mounting a seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a control cabinet based on a source network load terminal is disclosed, referring to figure 1, and comprises a control cabinet 1 provided with a component 3 for controlling 'source network load' and a remote control switch 2, wherein the control cabinet 1 is made of stainless steel. A metal isolation plate 22 is fixedly arranged between two adjacent components 3 in the control cabinet 1, and the metal isolation plate 22 is welded on a mounting seat 26 for mounting the components 3. When one of the components 3 is burnt, the adjacent two components 3 are separated, so that the possibility that the adjacent components 3 are ignited is reduced. The outer wall of the control cabinet 1 is coated with a fire-resistant coating 25 (fig. 3). The fireproof coating has good fire resistance and fire resistance, and when a fire disaster happens, the fireproof coating 25 blocks the fire on the outer side of the control cabinet 1, so that the possibility that the control cabinet 1 is burnt is delayed.

Referring to fig. 1, an interlayer 18 is welded on the outer wall of the control cabinet 1, cooling water is filled in the interlayer 18, a water inlet end 19 is formed at the top of the control cabinet 1 on the interlayer 18, a water outlet end 20 is formed at the bottom of the control cabinet 1 on the interlayer 18, and the water inlet end 19 and the water outlet end 20 are both sealed and blocked by a sealing plug 21. When the temperature in the control cabinet 1 is high, according to the heat transfer principle, part of the temperature on the control cabinet 1 is transferred into the cooling water in the interlayer 18, so that the temperature on the control cabinet 1 is reduced, and the temperature in the control cabinet 1 and the control cabinet 1 is reduced. In actual operation, an operator needs to regularly remove the sealing plug 21 from the water inlet end 19 of the interlayer 18 and add cooling water into the interlayer 18, so that the interlayer 18 is always filled with the cooling water to cool the control cabinet 1.

Referring to fig. 4, an exhaust fan 4 is installed on a side wall of the control cabinet 1, a through groove 9 is formed in the side wall of the control cabinet 1, an outer peripheral edge of the exhaust fan 4 is limited at an inner peripheral edge of the through groove 9, a compression spring 10 is fixedly connected to one side of the exhaust fan 4 in the vertical direction, one end, far away from the side wall of the exhaust fan 4, of the compression spring 10 abuts against a groove wall of the through groove 9, and a mounting plate 11 with a cross section being a shape of '21274', a mounting plate 11 with a shape of '21274', a gap between the mounting plates 11 is the same as the thickness of the control cabinet 1.

Referring to fig. 4, during installation, an operator firstly presses the compression spring 10 towards the outer side of the exhaust fan 4, then the operator presses the v-21274on the exhaust fan 4, the mounting plate 11 of the shape is clamped on the control cabinet 1 at the through groove 9, the screw 12 penetrates through the mounting plate 11 and the control cabinet 1 at the same time, then the nut 13 is screwed on the screw 12, and at the moment, the compression spring 10 elastically restores to abut against the groove wall of the through groove 9, so that the exhaust fan 4 is installed in the notch of the through groove 9 of the control cabinet 1. When the exhaust fan 4 needs to be detached from the control cabinet 1, an operator unscrews the nut 13 from the screw 12, removes the screw 12 from the mounting plate 11 and the control cabinet 1 at the through groove 9, moves the exhaust fan 4 towards the direction close to the compression spring 10 to enable the compression spring 10 to be squeezed until the mounting plate 11 is separated from the control cabinet 1 at the through groove 9, and then removes the exhaust fan 4 from the notch of the through groove 9, so that the operation is simple and convenient.

Referring to fig. 2 and 5, a temperature sensor 5 and a data analysis module 6 and a control module 7 for controlling the exhaust fan 4 are mounted on the inner wall of the control cabinet 1, the temperature sensor 5 is in communication with the data analysis module 6, and the data analysis module 6 is in communication with the control module 7. An alarm 24 is installed on the outer wall of the control cabinet 1, and the temperature sensor 5 is in communication connection with the alarm 24. The temperature sensor 5 is preset with a first set value 8 and a second set value 23, and the second set value 23 is higher than the first set value 8. When the temperature sensor 5 detects that the temperature in the control cabinet 1 is greater than or equal to a first set value 8 and less than a second set value 23, the temperature sensor 5 transmits the detected temperature information to the data analysis module 6, the data analysis module 6 analyzes according to the received temperature information and sends a signal to the control module 7, and the control module 7 controls the exhaust fan 4 to be started. The work of air exhauster 4 makes the inside air of switch board 1 and outside air replace, has strengthened the radiating effect of ventilation to make the temperature in the switch board 1 descend. When the temperature sensor 5 detects that the temperature in the control cabinet 1 is greater than or equal to the second set value 23, the temperature sensor 5 transmits information to the alarm 24, and the alarm 24 gives an alarm sound to remind a worker to check the temperature in time, so that the possibility of serious burning of the components 3 due to overhigh temperature in the control cabinet 1 is reduced.

Referring to fig. 2 and 3, an installation frame plate 14 is bonded to the outer periphery of an exhaust fan 4 on the outer side wall of the control cabinet 1, one end, away from the exhaust fan 4, of the installation frame plate 14 is provided with an open end 15, a water-absorbing sponge 16 is clamped to the inner periphery of the open end 15, an L-shaped lifting rod 17 is connected to the inner side wall of the installation frame plate 14 in a sliding manner along the vertical direction, the lifting rod 17 abuts against one side, facing the water-absorbing sponge 16, of the exhaust fan 4 along one side of the horizontal direction, the water-absorbing sponge 16 abuts against one side, facing the exhaust fan 4, of the L-shaped lifting rod 17 along one side of the horizontal direction, and the lifting rod 17 extends to the outside of the. When the air in the control cabinet 1 is pumped out by the exhaust fan 4, and the air outside the control cabinet 1 enters the control cabinet 1 through the exhaust fan 4, the air outside the control cabinet 1 can enter the control cabinet 1 after being filtered by the water absorption sponge 16, so that the dryness of the air entering the control cabinet 1 is ensured. When the water in the water absorbing sponge 16 is more, the operator pulls the lifting rod 17 towards the outside of the installation frame plate 14, and the water absorbing sponge 16 is pushed out of the installation frame plate 14 by one side of the lifting rod 17 in the horizontal direction in the moving process, so that the operator can take out the water absorbing sponge 16 from the installation frame plate 14 and replace the water absorbing sponge 16 with a new one.

The working process is as follows: when the power supply works, the components 3 in the control cabinet 1 are connected with a source network load, and the transformer substation controls the power consumption of a user through the remote control switch 2 in the control cabinet 1. In the process, as the working time of the component 3 is prolonged, more and more heat is emitted from the component 3, so that the temperature in the control cabinet 1 is increased. When the temperature sensor 5 detects that the temperature in the control cabinet 1 reaches a first set value 8, the temperature sensor 5 transmits the detected temperature information to the data processing module, then the data processing module sends a signal to the control module 7, the control module 7 starts the exhaust fan 4, and the exhaust fan 4 works to ventilate and dissipate heat of air in the control cabinet 1. When the temperature sensor 5 detects that the temperature in the control cabinet 1 reaches the second set value 23, the temperature sensor 5 transmits a signal to the alarm 24, and the alarm 24 gives an alarm sound to remind a worker to check the condition of the control cabinet 1 in time.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a switch board based on source net lotus terminal which characterized in that: including install switch board (1) of components and parts (3) and remote control switch (2) of control "source net load", install air exhauster (4) on the lateral wall of switch board (1), install temperature sensor (5) and data analysis module (6) and be used for controlling control module (7) of air exhauster (4) on the inner wall of switch board (1), temperature sensor (5) link to each other with data analysis module (6) communication, data analysis module (6) and control module (7) communication link to each other, preset first setting value (8) in temperature sensor (5), work as when temperature reaches first setting value (8) in temperature sensor (5) detected switch board (1), air exhauster (4) work.

2. The control cabinet based on the source network load terminal as claimed in claim 1, wherein: logical groove (9) have been seted up on the lateral wall of switch board (1), the internal periphery in logical groove (9) is restricted to the outer peripheral edges of air exhauster (4), air exhauster (4) have compression spring (10) along the rigid coupling on one side of vertical direction, compression spring (10) are kept away from the one end of air exhauster (4) lateral wall and are contradicted on the cell wall that leads to groove (9), air exhauster (4) are along vertical direction and keep away from one side fixedly connected with cross section of compression spring (10) and be one mounting panel (11) of shape, one mounting panel (11) joint is on the cell wall that leads to groove (9) and cooperation fixed connection through screw (12) and nut (13) is on the cell wall that leads to groove (9).

3. The control cabinet based on the source network load terminal as claimed in claim 1, wherein: there are installation deckle board (14) in the periphery rigid coupling of air exhauster (4) on the lateral wall of switch board (1), the one end that air exhauster (4) were kept away from in installation deckle board (14) is equipped with open end (15), the internal periphery joint of open end (15) has sponge (16) of absorbing water, sponge (16) of absorbing water contradict in the outside of air exhauster (4) towards one side of air exhauster (4).

4. The control cabinet based on the source network load terminal as claimed in claim 3, wherein: the utility model discloses a sponge absorbing device, including installation deckle board (14), be connected with the lifting rod (17) that is used for taking out sponge (16) that absorb water from installation deckle board (14) of L type along vertical direction sliding on the inside wall of installation deckle board (14), lifting rod (17) are contradicted in one side of air exhauster (4) orientation sponge (16) that absorbs water along one side of horizontal direction, lifting rod (17) extend to the outside of installation deckle board (14) along one side of vertical direction.

5. The control cabinet based on the source network load terminal as claimed in claim 1, wherein: the control cabinet (1) is the control cabinet made of stainless steel, the rigid coupling has interlayer (18) on the outer wall of control cabinet (1), interlayer (18) intussuseption cooling water, interlayer (18) have been seted up into water end (19) at the top of control cabinet (1), interlayer (18) have been seted up drainage end (20) in the bottom of control cabinet (1), it all blocks up through sealing plug (21) with drainage end (20) to intake end (19).

6. The control cabinet based on the source network load terminal as claimed in claim 1, wherein: and a fireproof coating (25) is fixedly arranged on the outer wall of the control cabinet (1).

7. The control cabinet based on the source network load terminal as claimed in claim 6, wherein: the metal isolation plate (22) is fixedly arranged between two adjacent components (3) in the control cabinet (1), and the metal isolation plate (22) is welded on a mounting seat (26) for mounting the components (3).

8. The control cabinet based on the source network load terminal as claimed in claim 1, wherein: the temperature control cabinet is characterized in that an alarm (24) is mounted on the outer wall of the control cabinet (1), the temperature sensor (5) is in communication connection with the alarm (24), a second set value (23) is preset in the temperature sensor (5), and when the temperature sensor (5) detects that the temperature in the control cabinet (1) reaches the second set value (23), the alarm (24) gives out alarm sound.