CN113346365B

CN113346365B - Switch board with alarming function

Info

Publication number: CN113346365B
Application number: CN202110515595.4A
Authority: CN
Inventors: 吴永兰; 平洋泽
Original assignee: Yangbao Electronics Taicang Co ltd
Current assignee: Yangbao Electronics Taicang Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-04-29
Anticipated expiration: 2041-05-12
Also published as: CN113346365A

Abstract

The invention discloses a power distribution cabinet with an alarm function, and relates to the field of power distribution trigger piece control equipment. The utility model provides a distribution trigger piece controlgear with alarming function, setting through the shock attenuation unit, can reduce the collision and exert an influence to inside electronic component, avoid taking place electronic component short circuit or damage etc. present, again through separating mechanism's setting, can avoid inside the electronic component of giving of dust and impurity admission apparatus to cause the influence, setting through fuse mechanism and alarm mechanism, can remind people to handle the electronic component of high temperature, avoid electronic component to damage, the use of giving people brings the influence.

Description

Switch board with alarming function

Technical Field

The invention relates to the field of power distribution trigger piece control equipment, in particular to a power distribution cabinet with an alarm function.

Background

The power distribution is a link directly connected with a user in a power system and distributes power energy to the user, the power distribution system consists of a power distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and corresponding control protection equipment, the power distribution trigger piece cabinet is an indoor and outdoor combined electric appliance cabinet which protects the ground or a wall cable network or isolates the wall cable network in sections, the power distribution trigger piece cabinet has the function of protecting the cable network from the external environment, the power distribution trigger piece cabinet serving as a terminal control link of the cable network can reduce the floor area and the manufacturing cost and can enhance the reliability of power supply, and the trigger piece cabinet serving as the main trigger piece equipment of the cable network is mainly used in industrial parks, residential communities, commercial centers and the like.

Because the electronic element can work in the trigger piece cabinet for a long time, heat can be generated during working, although heat dissipation equipment is used for dissipating heat, in order to prevent the electronic element from being damaged due to overheating and threaten life and property safety of people, people need to be reminded, loss is reduced, and the heat dissipation equipment can drive dust and impurities in air to enter the device in the heat dissipation process, so that certain influence can be caused on the electronic element; and trigger piece cabinet and can receive external collision when using unavoidably, the collision probably makes electronic component receive the damage, has proposed a switch board with alarming function for this.

Disclosure of Invention

An object of this application is to provide a switch board with alarming function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a power distribution cabinet with an alarm function comprises a control cabinet, wherein a plurality of supporting legs are fixedly mounted at the bottom of the control cabinet, a cabinet door is movably mounted on the side surface of the control cabinet, a handle is fixedly mounted on the side surface of the cabinet door, outer walls are movably mounted on two outer side surfaces of the control cabinet, which are far away from each other, a plurality of damping units are fixedly mounted between the control cabinet and the two outer walls, the side surface of one of the control cabinet and one of the outer walls is provided with a same ventilation hole, a cross is fixedly mounted in the ventilation hole, a separating mechanism is fixedly mounted on the side surface of the cross, a same separating plate is fixedly mounted on the inner peripheral side of the control cabinet, the separating plate is connected with the separating mechanism, a fusing mechanism is fixedly mounted on the inner top side of the control cabinet, an alarm mechanism is fixedly mounted on the outer side surface of the control cabinet, the fusing mechanism is matched with the alarm mechanism.

By means of the structure, through the arrangement of the damping unit, the impact on the internal electronic element can be reduced, the short circuit or damage of the electronic element can be avoided, the dust and impurities can be prevented from entering the device to influence the electronic element, through the arrangement of the fusing mechanism and the alarm mechanism, people can be reminded to process the electronic element with overhigh temperature, the damage of the electronic element is avoided, and the influence is brought to the use of people.

Preferably, alarm mechanism is including the activity unit, the extrusion unit and the trigger alarm unit that are connected, the activity unit includes casing, two banking pins, trigger piece and two fore-set, casing fixed mounting in the inside side of switch board, two the banking pin rotate respectively install in two inside sides of keeping away from each other of casing, two the one end that the banking pin is close to each other all with the extrusion unit is connected, the quad slit has been seted up to one side of casing, trigger piece movable mounting is in the quad slit, the side of keeping away from each other of two of trigger piece has seted up changes the hole, two the banking pin passes two respectively change the hole, two the equal fixed mounting of fore-set in the inside side of switch board, two the fore-set all with the position of trigger piece is corresponding.

Furthermore, through the arrangement of the movable unit, an alarm can be started or closed to remind people of timely treating the overheated electronic element.

Preferably, the extrusion unit includes movable tube, torsion spring and extrusion piece, movable tube fixed mounting in the inside side of triggering the piece, two the equal fixed mounting of one end that the stop pin is close to each other is in on the movable tube, torsion spring with the equal movable mounting of extrusion piece in the inside of movable tube, torsion spring's both ends connect respectively in the inside side of triggering the piece with one side of extrusion piece, the extrusion piece with trigger the alarm unit and contact.

Furthermore, through the arrangement of the extrusion unit, the movement of the movable pipe can drive the torsion spring and the extrusion block to move, so that the triggering alarm unit is triggered.

Preferably, the triggering alarm unit comprises an alarm, an elastic button, a limiting pipe, a pressing nail, two mounting blocks, a pressing sheet and a limiting frame, the limiting frame is fixedly mounted on one side of the control cabinet, a through hole is formed in one side of the other outer wall, the limiting frame corresponds to the through hole in position, the alarm is fixedly mounted on one side of the limiting frame, a movable hole is formed in one side of the limiting frame, the elastic button is movably mounted in the movable hole, the alarm is connected with the elastic button, the two mounting blocks are both fixedly mounted on the inner side surface of the control cabinet, the pressing sheet is rotatably mounted on the side surfaces of the two mounting blocks, which are close to each other, the pressing sheet is in contact with the extrusion block, the limiting pipe is fixedly mounted on one side of the control cabinet, and the pressing nail is movably mounted in the limiting pipe, one end of the pressing nail corresponds to the position of the elastic button, and the other end of the pressing nail penetrates through the control cabinet and is in contact with the pressing sheet.

Further, through the setting of triggering alarm unit, the activity extrusion of extrusion unit presses the nail, presses the removal of nail and can extrude the elastic button, and the elastic button receives can start the alarm at once after the extrusion and report to the police, reminds people in time to handle.

Preferably, the fusing mechanism comprises a connecting unit and a knocking unit which are connected, the connecting unit comprises two fixing blocks, two connecting rods and a low-melting-point alloy, the two fixing blocks are fixedly mounted on the top side of the inside of the control cabinet, one of the connecting rods is fixedly mounted on one side of one of the fixing blocks, the other connecting rod is connected with the knocking unit, and the low-melting-point alloy is fixedly mounted on one end, close to each other, of the two connecting rods.

Further, through the setting of linking up the unit, can fix the position of knocking the unit, when electronic component work is overheated, and when the heat radiation equipment can't further cool down, the temperature rose in the device, and low melting point alloy can fuse at first, makes to knock unit trigger alarm mechanism.

Preferably, the knocking unit comprises a fixed line and a knocking block, the fixed line is fixedly arranged on one side of the fixed block, the connecting rod is fixedly arranged on one end of the fixed line, the knocking block is fixedly sleeved on the fixed line, and the knocking block corresponds to the triggering piece in position.

Further, through the setting of knocking the unit, linking up the unit and can not support linking pole again after fusing, knocking the piece and can receive the gravity influence tenesmus this moment, because of the setting of fixed line, knocking the piece and can knocking trigger the piece, trigger alarm mechanism.

Preferably, the separating mechanism comprises a separating unit and a conveying unit, the separating unit comprises a fan, a pipe body and a separating sheet, the fan is fixedly installed on one side of the cross, the pipe body is fixedly installed on the inner side face of the control cabinet, the pipe body is connected with the conveying unit, and the separating sheet is fixedly sleeved and installed inside the pipe body.

Further, through the setting of separation element, when using the fan to dispel the heat the ventilation, dust and impurity can be taken into from the air of external world to the inevitable, through the setting of separation piece, the air can separate clean air and dust when the process separation piece.

Preferably, the conveying unit comprises a purification outlet, a dust pipeline and a receiving box, the dust pipeline is fixedly mounted on one side of the partition plate, one side of the dust pipeline is connected with one end of the pipe body, a round hole is formed in one side of the partition plate, the purification outlet is fixedly mounted in the round hole, the purification outlet is located in the dust pipeline, and the receiving box is movably mounted at the bottom of the inner side of the control cabinet and corresponds to the position of the dust pipeline.

Further, through the setting of conveying unit, dust and impurity can fall into through outlying dust pipeline and hold the incasement, and clean air then can be through purifying that export access arrangement is inside cooling for electronic component, it can to clear up after holding the case again and amazing.

Preferably, the shock attenuation unit includes first support ring, damping spring, second support ring, first support ring fixed mounting in one side of switch board, second support ring fixed mounting in the inside side of outer wall, damping spring movable mounting in first support ring with between the second support ring, damping spring's both ends respectively fixed connection in the outside of switch board with the inboard of outer wall.

Furthermore, through the arrangement of the first support ring and the second support ring, the displacement of the outer wall can be avoided, and through the arrangement of the damping spring, the influence of collision on the internal electronic element can be reduced, and the phenomena of short circuit or damage of the electronic element and the like are avoided.

Preferably, the top fixed mounting of switch board has a plurality of support columns, and is a plurality of the top fixed mounting of support column has same solar panel, solar panel's bottom fixed mounting has the battery, the battery is connected with alarm and fan.

Furthermore, through the arrangement of the solar panel, solar energy can be generated to provide certain energy for the electronic element, and the electronic element is supported when in use, so that energy is saved, consumption is reduced, and a good ecological environment is created for people.

In conclusion, the technical effects and advantages of the invention are as follows:

1. according to the invention, when the electronic element is overheated and the heat dissipation equipment cannot be cooled further, the temperature in the device rises, when the temperature rises to a certain temperature, the safe low-melting-point alloy for protecting the electronic element is firstly fused, the low-melting-point alloy cannot support the connecting rod after being fused, at the moment, the knocking block falls under the influence of gravity, and the knocking block knocks the trigger piece due to the arrangement of the fixing wire.

2. According to the invention, the movable tube is driven to move by the movement of the trigger piece, the torsion spring and the extrusion block are driven to move by the movement of the movable tube, the other end of the pressing piece is extruded by the movement of the extrusion block, the pressing piece is enabled to extrude the pressing nail, the elastic button is extruded by the movement of the pressing nail, the alarm is immediately started to give an alarm after the elastic button is extruded, people are reminded to timely process the pressing nail, and the alarm can be stopped when the elastic button is not extruded by the pressing nail after a worker arrives.

3. In the invention, as the device cannot avoid the influence of human and natural environment when in use, severe collision possibly caused can be avoided, in order to ensure the normal work of the electronic element and the device, the displacement of the outer wall can be avoided through the arrangement of the first support ring and the second support ring, and the influence of collision on the internal electronic element can be reduced through the arrangement of the damping spring, thereby avoiding the phenomena of short circuit or damage of the electronic element and the like.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a shock absorbing unit according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a separating mechanism in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a knocking unit in the embodiment of the present application;

FIG. 6 is a schematic structural diagram of an alarm mechanism in an embodiment of the present application;

FIG. 7 is a schematic sectional view of an alarm mechanism according to an embodiment of the present application;

FIG. 8 is a schematic diagram of an explosive arrangement of an alarm mechanism in an embodiment of the present application;

fig. 9 is an exploded view of the outer wall and the control cabinet in the embodiment of the present application.

In the figure: 1. a control cabinet; 2. supporting legs; 3. a support pillar; 4. a solar panel; 5. a cabinet door; 6. a handle; 7. a cross; 8. an outer wall; 9. a first support ring; 10. a damping spring; 11. a second support ring; 12. a partition plate; 13. a fan; 14. a pipe body; 15. separating the sheet; 16. a purified outlet; 17. a dust duct; 18. a receiving box; 19. a fixed block; 20. fixing the wire; 21. knocking the block; 22. a connecting rod; 23. a low melting point alloy; 24. an alarm; 25. an elastic button; 26. a limiting pipe; 27. pressing the nail; 28. a housing; 29. a limit pin; 30. a movable tube; 31. a trigger piece; 32. a torsion spring; 33. extruding the block; 34. mounting blocks; 35. pressing the sheet; 36. a top pillar; 37. a limiting frame; 38. and (4) a storage battery.

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.

Example (b): referring to fig. 1-9, a power distribution cabinet with an alarm function comprises a control cabinet 1, a plurality of support legs 2 are fixedly installed at the bottom of the control cabinet 1, a cabinet door 5 is movably installed at the side of the control cabinet 1, a handle 6 is fixedly installed at the side of the cabinet door 5, outer walls 8 are movably installed at two outer sides of the control cabinet 1, which are far away from each other, a plurality of damping units are fixedly installed between the control cabinet 1 and the two outer walls 8, the same vent hole is formed at the side of one of the outer walls 8 and the control cabinet 1, a cross 7 is fixedly installed in the vent hole, a separating mechanism is fixedly installed at the side of the cross 7, the same partition plate 12 is fixedly installed at the inner peripheral side of the control cabinet 1, the partition plate 12 is connected with the separating mechanism, a fusing mechanism is fixedly installed at the inner top side of the control cabinet 1, and an alarm mechanism is fixedly installed at the outer side of the control cabinet 1, the fusing mechanism is matched with the alarm mechanism.

As a preferred embodiment of this embodiment, the alarm mechanism includes a movable unit, an extruding unit and a triggering alarm unit, which are connected to each other, the movable unit includes a housing 28, two limit nails 29, a triggering plate 31 and two top pillars 36, the housing 28 is fixedly mounted on an inner side of the control cabinet 1, the two limit nails 29 are respectively rotatably mounted on two inner sides of the housing 28, which are away from each other, ends of the two limit nails 29, which are close to each other, are both connected to the extruding unit, one side of the housing 28 is provided with a square hole, the triggering plate 31 is movably mounted in the square hole, two sides of the triggering plate 31, which are away from each other, are provided with rotation holes, the two limit nails 29 respectively pass through the two rotation holes, the two top pillars 36 are both fixedly mounted on an inner side of the control cabinet 1, the two top pillars 36 both correspond to positions of the triggering plate 31, and thus, by the arrangement of the movable unit, alarms can be activated or deactivated to remind people to handle the overheated electronic component in time.

In this embodiment, the extrusion unit includes movable tube 30, torsion spring 32 and extrusion piece 33, movable tube 30 fixed mounting is in the inside side of triggering piece 31, the equal fixed mounting of one end that two banking pins 29 are close to each other is on movable tube 30, the equal movable mounting of torsion spring 32 and extrusion piece 33 is in the inside of movable tube 30, torsion spring 32's both ends are connected respectively in the inside side of triggering piece 31 and one side of extrusion piece 33, extrusion piece 33 contacts with the alarm unit that triggers, the benefit of doing so is, through the setting of extrusion unit, the activity of movable tube 30 can drive torsion spring 32 and extrusion piece 33 activity, thereby trigger the alarm unit and trigger.

In the embodiment, the triggering alarm unit comprises an alarm 24, an elastic button 25, a limiting tube 26, a pressing nail 27, two mounting blocks 34, a pressing sheet 35 and a limiting frame 37, the limiting frame 37 is fixedly arranged at one side of the control cabinet 1, a through hole is arranged at one side of the other outer wall 8, the limiting frame 37 corresponds to the position of the through hole, the alarm 24 is fixedly arranged at one side of the limiting frame 37, a movable hole is arranged at one side of the limiting frame 37, the elastic button 25 is movably arranged in the movable hole, the alarm 24 is connected with the elastic button 25, the two mounting blocks 34 are both fixedly arranged at the inner side surface of the control cabinet 1, the pressing sheet 35 is rotatably arranged at the side surface of the two mounting blocks 34 close to each other, the pressing sheet 35 is contacted with the extrusion block 33, the limiting tube 26 is fixedly arranged at one side of the control cabinet 1, the pressing nail 27 is movably arranged in the limiting tube 26, one end of the pressing nail 27 corresponds to the position of the elastic button 25, the other end of pressing nail 27 runs through switch board 1 and contacts with pressing sheet 35, and the benefit of doing so is, through triggering alarm unit's setting, and nail 27 is pressed in extrusion unit's activity extrusion, and the removal of pressing nail 27 can extrude elastic button 25, and elastic button 25 receives behind the extrusion can start alarm 24 at once and report to the police, reminds people in time to handle.

As a preferred embodiment of this embodiment, the fusing mechanism includes a linking unit and a knocking unit connected with each other, the linking unit includes two fixing blocks 19, two linking rods 22 and a low-melting-point alloy 23, the two fixing blocks 19 are both fixedly mounted on the top side of the inside of the control cabinet 1, one of the linking rods 22 is fixedly mounted on one side of one of the fixing blocks 19, the other linking rod 22 is connected with the knocking unit, and the low-melting-point alloy 23 is fixedly mounted on one end of the two linking rods 22 close to each other.

In this embodiment, the unit of strikeing includes fixed line 20 and strikes piece 21, fixed line 20 fixed mounting is in one side of another fixed block 19, another links up pole 22 fixed mounting on one end of fixed line 20, strike piece 21 and fix and cup joint on fixed line 20, it is corresponding with the position that triggers piece 31 to strike piece 21, the benefit of doing so is, through the setting of strikeing the unit, can not support linking pole 22 after linking the unit melts, strike piece 21 and can receive the influence of gravity and drop this moment, because of the setting of fixed line 20, strike piece 21 and can strike trigger piece 31, trigger alarm mechanism.

As a preferred embodiment of this embodiment, the separating mechanism includes a separating unit and a conveying unit, the separating unit includes a fan 13, a pipe 14 and a separating sheet 15, the fan 13 is fixedly installed on one side of the cross 7, the pipe 14 is fixedly installed on the inner side of the control cabinet 1, the pipe 14 is connected with the conveying unit, and the separating sheet 15 is fixedly sleeved inside the pipe 14, so that the advantage is that, through the setting of the separating unit, when the fan 13 is used for heat dissipation and ventilation, dust and impurities are inevitably brought in from the outside air, and through the setting of the separating sheet 15, the air can be separated from clean air and dust when passing through the separating sheet 15.

In this embodiment, the conveying unit includes purification export 16, dust pipeline 17 and accepts case 18, dust pipeline 17 fixed mounting is in one side of baffle 12, one side of dust pipeline 17 is connected with the one end of body 14, the round hole has been seted up to one side of baffle 12, purification export 16 fixed mounting is in the round hole, purification export 16 is located dust pipeline 17, it is corresponding with dust pipeline 17's position to accept case 18 movable mounting in the inboard bottom of switch board 1, the benefit of doing so is, through conveying unit's setting, dust and impurity can fall into in accepting case 18 through outlying dust pipeline 17, and clean air then can cool down for electronic component through purifying 16 access device insidely, it can to clear up after accepting case 18 is full again.

As a preferred embodiment of the present embodiment, the damping unit includes a first support ring 9, a damping spring 10, and a second support ring 11, the first support ring 9 is fixedly installed at one side of the control cabinet 1, the second support ring 11 is fixedly installed at an inner side surface of the outer wall 8, the damping spring 10 is movably installed between the first support ring 9 and the second support ring 11, and two ends of the damping spring 10 are respectively and fixedly connected to an outer side of the control cabinet 1 and an inner side of the outer wall 8, which has the advantages that the displacement of the outer wall 8 can be avoided by the arrangement of the first support ring 9 and the second support ring 11, and the impact on the internal electronic components can be reduced by the arrangement of the damping spring 10, and the phenomena of short circuit or damage of the electronic components and the like can be avoided.

As a preferred embodiment of this embodiment, a plurality of support columns 3 are fixedly installed on the top of the control cabinet 1, the same solar panel 4 is fixedly installed on the top of the plurality of support columns 3, a storage battery 38 is fixedly installed on the bottom of the solar panel 4, and the storage battery 38 is connected with the alarm 24 and the fan 13, so that the advantage of this is that, through the arrangement of the solar panel 4, solar energy can be generated to provide a certain energy source for electronic elements, and when the electronic elements are used, support is provided for the electronic elements, so that energy is saved, consumption is reduced, and a good ecological environment is created for people.

This practical theory of operation:

when electronic component work is overheated, when the heat dissipation equipment can't further lower the temperature, the temperature rose in the device, and low melting point alloy 23 can fuse at first, can not support linking pole 22 after low melting point alloy 23 fuses again, beats piece 21 this moment and can receive the influence of gravity and descend, because of the setting of fixed line 20, beats piece 21 and can beat trigger piece 31.

The activity of triggering piece 31 drives the activity of movable tube 30, the activity of movable tube 30 drives torque spring 32 and the activity of extrusion piece 33, the activity of extrusion piece 33 advances the extrusion to the other end of pressing piece 35, make pressing piece 35 extrusion press nail 27, the removal of pressing nail 27 can extrude elastic button 25, elastic button 25 receives behind the extrusion can start alarm 24 at once and report to the police, remind people in time to handle, can press the one end of triggering piece 31 after the staff arrives and make and press nail 27 not extrusion elastic button 25 can stop the police.

When using fan 13 to dispel the heat ventilation, dust and impurity can be taken into from the air in the external world to inevitable, through the setting of separation piece 15, the air can separate when through separation piece 15, and dust and impurity can fall into through outlying dust pipeline 17 and connect in the case 18, and clean air then can be through purifying 16 access devices inside cooling for electronic component, it can to hold after case 18 is full again to clear up.

Because this device can't avoid receiving artificial and natural environment's influence when using, violent collision that probably causes, in order to guarantee the normal work of electronic component and device, through the setting of first support ring 9 and second support ring 11, can avoid outer wall 8 to produce and shift, through damping spring 10's setting again, can reduce the collision and produce the influence to inside electronic component, avoid taking place phenomenons such as electronic component short circuit or damage.

Electronic component in the device is when using, there is huge energy resource consumption, in order to reduce energy resource consumption, protect ecological environment, setting through solar panel 4, can produce solar energy and provide certain energy for electronic component, support for it when electronic component uses, it is energy-conserving to reduce consumption, create good ecological environment for people, often can produce the situation of ground ponding because sewer system can not in time discharge water after the torrential rain, in order to prevent that ponding access arrangement is inside to lead to electronic component to damage or the short circuit, setting through supporting leg 2, can avoid inside the not discharged ground ponding access arrangement, protect electronic component's safety when using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a switch board with alarming function, includes switch board (1), its characterized in that: a fusing mechanism is fixedly installed on the top side of the interior of the control cabinet (1), an alarm mechanism is fixedly installed on the outer side face of the control cabinet (1), and the fusing mechanism is matched with the alarm mechanism; the alarm mechanism comprises a movable unit, an extrusion unit and a triggering alarm unit which are connected, wherein the movable unit comprises a shell (28), two limit nails (29), a triggering sheet (31) and two support pillars (36), the shell (28) is fixedly arranged on the inner side surface of the control cabinet (1), the two limit nails (29) are respectively rotatably arranged on the two inner side surfaces of the shell (28) which are far away from each other, one ends of the two limit nails (29) which are close to each other are connected with the extrusion unit, one side of the shell (28) is provided with a square hole, the triggering sheet (31) is movably arranged in the square hole, the two side surfaces of the triggering sheet (31) which are far away from each other are provided with rotary holes, the two limit nails (29) respectively penetrate through the two rotary holes, and the two support pillars (36) are both fixedly arranged on the inner side surface of the control cabinet (1), the two top columns (36) correspond to the positions of the trigger pieces (31); the extrusion unit comprises a movable tube (30), a torsion spring (32) and an extrusion block (33), the movable tube (30) is fixedly arranged on the inner side surface of the trigger sheet (31), one ends, close to each other, of the two limit nails (29) are fixedly arranged on the movable tube (30), the torsion spring (32) and the extrusion block (33) are movably arranged in the movable tube (30), two ends of the torsion spring (32) are respectively connected to the inner side surface of the trigger sheet (31) and one side of the extrusion block (33), and the extrusion block (33) is in contact with the trigger alarm unit; the triggering alarm unit comprises an alarm (24), an elastic button (25), a limiting pipe (26), a pressing nail (27), two mounting blocks (34), a pressing sheet (35) and a limiting frame (37), wherein the limiting frame (37) is fixedly mounted on one side of the control cabinet (1), one side of the other outer wall (8) is provided with a through hole, the limiting frame (37) corresponds to the through hole in position, the alarm (24) is fixedly mounted on one side of the limiting frame (37), one side of the limiting frame (37) is provided with a movable hole, the elastic button (25) is movably mounted in the movable hole, the alarm (24) is connected with the elastic button (25), the two mounting blocks (34) are fixedly mounted on the inner side surface of the control cabinet (1), and the pressing sheet (35) is rotatably mounted on the two side surfaces of the mounting blocks (34) which are close to each other, the pressing sheet (35) is in contact with the extrusion block (33), the limiting pipe (26) is fixedly mounted on one side of the control cabinet (1), the pressing nail (27) is movably mounted inside the limiting pipe (26), one end of the pressing nail (27) corresponds to the position of the elastic button (25), and the other end of the pressing nail (27) penetrates through the control cabinet (1) and is in contact with the pressing sheet (35); the fusing mechanism comprises a connecting unit and a knocking unit which are connected, the connecting unit comprises two fixing blocks (19), two connecting rods (22) and low-melting-point alloy (23), the two fixing blocks (19) are fixedly arranged on the top side of the interior of the control cabinet (1), one connecting rod (22) is fixedly arranged on one side of one fixing block (19), the other connecting rod (22) is connected with the knocking unit, and the low-melting-point alloy (23) is fixedly arranged on one end, close to each other, of the two connecting rods (22); the knocking unit comprises a fixed line (20) and a knocking block (21), the fixed line (20) is fixedly arranged on one side of the fixed block (19), the connecting rod (22) is fixedly arranged on one end of the fixed line (20), the knocking block (21) is fixedly sleeved on the fixed line (20), and the knocking block (21) corresponds to the trigger piece (31).

2. The switch board with alarming function of claim 1, characterized in that: the damping device is characterized in that outer walls (8) are movably mounted on two outer side faces, far away from each other, of the control cabinet (1), a plurality of damping units are fixedly mounted between the control cabinet (1) and the two outer walls (8), the same ventilation hole is formed in the side faces of the control cabinet (1) and one of the outer walls (8), a cross (7) is fixedly mounted in the ventilation hole, a separating mechanism is fixedly mounted on the side face of the cross (7), the same partition plate (12) is fixedly mounted on the inner circumferential side of the control cabinet (1), and the partition plate (12) is connected with the separating mechanism; the separating mechanism comprises a separating unit and a conveying unit, the separating unit comprises a fan (13), a pipe body (14) and a separating sheet (15), the fan (13) is fixedly installed on one side of the cross (7), the pipe body (14) is fixedly installed on the inner side face of the control cabinet (1), the pipe body (14) is connected with the conveying unit, and the separating sheet (15) is fixedly sleeved and installed inside the pipe body (14).

3. The switch board with alarming function of claim 2, characterized in that: the conveying unit comprises a purification outlet (16), a dust pipeline (17) and a bearing box (18), the dust pipeline (17) is fixedly installed on one side of the partition plate (12), one side of the dust pipeline (17) is connected with one end of the pipe body (14), a round hole is formed in one side of the partition plate (12), the purification outlet (16) is fixedly installed in the round hole, the purification outlet (16) is located in the dust pipeline (17), and the bearing box (18) is movably installed at the bottom of the inner side of the control cabinet (1) and corresponds to the position of the dust pipeline (17).

4. The switch board with alarming function of claim 2, characterized in that: the damping unit comprises a first supporting ring (9), a damping spring (10) and a second supporting ring (11), wherein the first supporting ring (9) is fixedly installed on one side of the control cabinet (1), the second supporting ring (11) is fixedly installed on the inner side face of the outer wall (8), the damping spring (10) is movably installed between the first supporting ring (9) and the second supporting ring (11), and two ends of the damping spring (10) are fixedly connected to the outer side of the control cabinet (1) and the inner side of the outer wall (8) respectively.

5. The switch board with alarming function of claim 1, characterized in that: the top fixed mounting of switch board (1) has a plurality of support columns (3), and is a plurality of the top fixed mounting of support column (3) has same solar panel (4), the bottom fixed mounting of solar panel (4) has battery (38), battery (38) are connected with alarm (24) and fan (13).