CN111628416A

CN111628416A - Intelligent three-proofing power distribution cabinet

Info

Publication number: CN111628416A
Application number: CN202010508019.2A
Authority: CN
Inventors: 刘坤
Original assignee: Ningbo Ourili Electric Manufacturing Co ltd
Current assignee: Ningbo Ourili Electric Manufacturing Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-09-04

Abstract

The invention discloses an intelligent three-proofing power distribution cabinet, and belongs to the technical field of power distribution boxes. The method comprises the following steps: the insect-attracting box comprises a box body, and is characterized in that an alarm lamp and an alarm are arranged at the top of the box body, a plurality of heat-radiating windows are convexly arranged on the side surface of the box body, an insect-proof net is detachably inserted at each heat-radiating window, a blocking piece is arranged above each heat-radiating window, a plurality of liquid level sensors are arranged on the outer side wall of the box body, each liquid level sensor is in signal connection with the alarm, a plurality of inductors are arranged at the bottom of each heat-radiating window, the plurality of inductors are in signal connection with a controller, an insect attracting groove is formed in the outer side wall of the box body; the base sets up in the box below, and one side of base is provided with the spout, is provided with in the spout and follows the gliding slide bar of spout length direction, and the one end and the ground contact of slide bar. The intelligent three-proofing power distribution cabinet provided by the invention can realize water resistance, insect prevention and electric leakage prevention to a certain extent.

Description

Intelligent three-proofing power distribution cabinet

Technical Field

The invention relates to the technical field of distribution boxes, in particular to an intelligent three-proofing power distribution cabinet.

Background

General switch board directly sets up subaerial, and the part is in indoor environment, and the part is in outdoor environment, and has seted up the thermovent on the cabinet body, and rainwater or other water droplets enter into cabinet internal portion easily, and the winged insect also enters into box internal portion easily, probably causes the harm to the electrical apparatus circuit in the cabinet, influences the safe in utilization of switch board, and consequently waterproof and protection against insects effect is relatively poor. In addition, because the power distribution cabinet is used for controlling the distribution current, the leakage accident is easy to occur, and the life safety of workers can be endangered in serious cases, so that the anti-leakage device with higher reliability is needed.

Disclosure of Invention

To the above-mentioned problem that exists among the prior art, aim at providing an intelligence three proofings switch board, prevent that outside infiltration entering switch board that drips inside the box, prevent that outside winged insect from boring into the box of switch board inside, avoid the switch board electric leakage to cause danger to the staff as far as possible.

The specific technical scheme is as follows:

the utility model provides an intelligence three proofings switch board mainly includes: the anti-insect box comprises a box body, a base and a cabinet door, wherein an alarm lamp and an alarm are arranged at the top of the box body, a plurality of heat dissipation windows are convexly arranged on the side surface of the box body, an anti-insect net is detachably inserted at each heat dissipation window, a blocking piece is arranged above each heat dissipation window, a plurality of liquid level sensors are arranged on the outer side wall of the box body, each liquid level sensor is in signal connection with the alarm, a plurality of inductors are arranged at the bottom of each heat dissipation window, the plurality of inductors are in signal connection with a controller, the controller is in signal connection with a switch of a power distribution cabinet, an insect attracting groove is formed in the outer side wall of the box body, an; the base is arranged below the box body, a sliding groove is formed in one side of the base, a sliding rod capable of sliding along the length direction of the sliding groove is arranged in the sliding groove, one end of the sliding rod is in contact with the ground, a contact sensor is arranged at the end part of the sliding rod and can be in contact with the ground where the power distribution cabinet is located, and the contact sensor is in signal connection with an alarm lamp; the cabinet door is connected with the box body in an openable and closable manner, and a plurality of sealing strips are arranged at the outer contour of the cabinet door.

Among the foretell three proofings switch board of intelligence, still have such characteristic, still include compression spring, the one end that the slide bar deviates from ground is connected with compression spring's one end, and compression spring's the other end and spout are connected, and the lateral wall of slide bar is provided with the contact piece, and the contact piece keeps in contact with the base.

Among the foretell intelligence three proofings switch board, still have such characteristic, the heat dissipation window is "concave" font setting, and the opening is vertical upwards, and wherein the inboard edge of heat dissipation window has seted up the joint groove, the edge and the joint groove phase-match of fly net.

Among the foretell three proofings switch board of intelligence, still have such characteristic, the separation blade is located heat radiation window's opening top, and the separation blade is the setting of arc slice, and one side of separation blade is articulated with the lateral wall of box in addition, and the separation blade can use articulated side to overturn as rotation center.

In foretell intelligence three proofings switch board, still have such characteristic, the sealing strip is provided with two, and two sealing strips set up side by side, and are provided with the recess between two sealing strips.

Among the foretell three proofings switch board of intelligence, still have such characteristic, the tip edge of slide bar has seted up the annular, and a plurality of contact pick up evenly inlay and establish in the annular, and contact pick up's tip and the tip of slide bar are in same level.

In the above-mentioned intelligent three proofings switch board, still have such characteristic, a plurality of level sensor arrange along the direction of height of box, and the level of each level sensor is less than the level that the bottom of heat dissipation window was located.

In the above-mentioned intelligent three proofings switch board, still have such characteristic, the inductor is evenly arranged in the bottom of heat dissipation window along the width direction of heat dissipation window.

Among the foretell intelligence three proofings switch board, still have such characteristic, draw the worm groove to be half circular arc to along the direction of height setting of box, draw the worm groove to include notch and lower notch, and go up the notch and be located same vertical plane with lower notch, draw the worm lamp setting at the middle part cell wall that draws the worm groove, the electric wire netting is arranged along vertical direction, and the edge of electric wire netting all is connected with the cell wall that draws the worm groove, draws the worm lamp to be yellow light source.

Among the foretell three proofings switch board of intelligence, still have such characteristic, the inside wall of box is provided with inside level sensor, and inside level sensor arranges the up end at the base, inside level sensor and controller signal connection.

The positive effects of the technical scheme are as follows:

according to the intelligent three-proofing power distribution cabinet, the sealing strips are arranged at the gap between the cabinet door and the cabinet body, so that external water drops are prevented from permeating into the cabinet body of the power distribution cabinet through the gap; the insect prevention net is arranged at the heat dissipation window of the box body to prevent flying insects from entering the box body of the power distribution cabinet, and the insect guide groove is arranged at one side of the box body to actively kill the flying insects which may fly into the box body; and through set up the slide bar that is used for electrically conducting in one side of base, in time lead-in earth with the electric leakage that the switch board produced to avoid the switch board electric leakage to cause danger to the staff, still can in time report to the police to ponding problem and the problem that the slide bar does not ground connection in addition, remind the staff.

Drawings

Fig. 1 is a first schematic structural diagram of an embodiment of an intelligent three-proofing power distribution cabinet according to the present invention;

fig. 2 is a schematic structural diagram ii of an embodiment of an intelligent three-proofing power distribution cabinet according to the present invention;

FIG. 3 is a schematic structural diagram of an insect attracting groove in an embodiment of an intelligent three-proofing power distribution cabinet according to the invention;

fig. 4 is a schematic structural diagram of a sliding chute, a sliding rod and a compression spring in an embodiment of the intelligent three-proofing power distribution cabinet of the invention;

fig. 5 is a schematic structural diagram of a cabinet door and a sealing strip in a structural diagram of an embodiment of an intelligent three-proofing power distribution cabinet according to the invention.

In the drawings: 1. a base; 11. a chute; 12. a slide bar; 13. a compression spring; 14. a contact sensor; 2. a box body; 21. a heat dissipation window; 22. an insect-proof net; 23. an inductor; 24. a baffle plate; 25. a liquid level sensor; 26. an alarm lamp; 27. an alarm; 3. a cabinet door; 31. a sealing strip; 4. a pest introducing groove; 41. an upper channel port; 42. a lower notch; 43. an insect attracting lamp; 44. and (4) a power grid.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the following embodiments specifically describe the intelligent three-proofing power distribution cabinet provided by the invention with reference to fig. 1 to 5.

In this intelligence three proofings switch board, intelligence three proofings indicate waterproof, protection against insects and anticreep.

The box body 2 is arranged above the base 1, the general box body 2 is detachably connected with the base 1, the box body 2 and the base 1 are made of metal materials, a plurality of heat dissipation windows 21 are convexly arranged on the side surface of the box body 2 and used for performing heat dissipation treatment on heat generated in the power distribution cabinet to avoid over concentration of the heat in the power distribution cabinet, the general heat dissipation windows 21 are oppositely arranged to facilitate convection of air flow, and an insect-proof net 22 is detachably inserted at each heat dissipation window 21, the insect-proof net 22 comprises a plurality of rectangular holes which are uniformly distributed, the winged insect with a large size can be blocked outside the box body 2, the situation that the winged insect enters the power distribution cabinet through the heat dissipation window 21 to damage internal electrical elements and affect power supply and distribution is avoided, the blocking piece 24 is arranged above each heat dissipation window 21, and external rainwater or water drops are prevented from entering the box body 2 through the opening above the heat dissipation window 21.

The lateral wall of box 2 is provided with a plurality of level sensor 25, each level sensor 25 and alarm 27 signal connection, and the bottom of heat dissipation window 21 is provided with a plurality of inductors 23, a plurality of inductors 23 and controller (not shown in the figure) signal connection, the switch signal connection of controller and switch board, level sensor 25 is used for detecting the degree of depth of the outside ponding of box, when the level sensor 25 of different quantity is triggered, can arouse the warning of alarm 27 different degree, alarm 27's the sound frequency is rised gradually according to the quantity that level sensor 25 was triggered, in addition when more than half of inductor 23 total number is triggered, show that outside water exists the inside risk of getting into box 2, then close the switch of whole switch board through the controller.

And the lateral wall of box 2 has seted up and has attracted worm groove 4, is provided with insect attracting lamp 43 and electric wire netting 44 in the insect attracting groove 4, and electric wire netting 44 covers in the outside of insect attracting lamp 43, and is general, and it is mutual independent setting each other to attract worm groove 4 and box 2 inside, attracts the winged insect to the insect attracting groove 4 in through insect attracting lamp 43, dies the winged insect electricity through electric wire netting 44 again, and the winged insect is again through attracting groove 4 roll-off to the outside of insect attracting groove 4, avoids producing inside the insect attracting groove 4 and piles up.

Base 1 sets up the below at box 2, base 1's lower terminal surface is provided with a plurality of stabilizer blades, one side of base 1 is provided with spout 11, general spout 11 is the rectangle, and spout 11's opening is vertical downwards, it is relative with the ground that the switch board was placed, be provided with in the spout 11 and follow the gliding slide bar 12 of spout 11 length direction, and the one end and the ground contact of slide bar 12, slide bar 12 can be in gravity and the effect of compression spring 13 elasticity down with ground looks butt contact, avoid the ground unevenness and the jamming of slide bar 12 because of the switch board was placed, lead to slide bar 12 not to ground connection, slide bar 12 can directly spread into the ground with the electric leakage of switch board for the metal material, reduce the electric shock risk of staff when operating the switch board. The tip of slide bar 12 is provided with contact pick-up 14, contact pick-up 14 can be with the ground contact that the switch board was located, and contact pick-up 14 and alarm lamp 26 signal connection, when the tip of slide bar 12 contacted with ground, then contact pick-up 14 also contacted with ground simultaneously, contact pick-up 14 continuously sends the signal to alarm lamp 26, alarm lamp 26 was in green state this moment, when the tip of slide bar 12 did not contact with ground, then contact pick-up 14 also leaves the clearance simultaneously with between the ground, contact pick-up 14 then stops to send the signal to the alarm lamp, alarm lamp 26 was in red state this moment, with the relevant staff of warning, slide bar 12 is ungrounded, be in the fault status.

The cabinet door 3 is connected with the cabinet body 2 in an openable and closable manner, and the outer contour of the cabinet door 3 is provided with a plurality of sealing strips 31, so that external water vapor or water is prevented from entering the cabinet body 2 from a gap between the cabinet door 3 and the cabinet body 2.

In a preferred embodiment, as shown in fig. 2 and fig. 3, the power supply device further includes a compression spring 13, one end of the sliding rod 12, which is away from the ground, is connected to one end of the compression spring 13, a clamping groove is formed in an end portion of the general sliding rod 12, which is away from one end of the ground, one end of the compression spring 13 is embedded in the clamping groove, the other end of the compression spring 13 is connected to the sliding groove 11, further, a limiting column is arranged at the top of the sliding groove 11, the other end of the compression spring 13 is sleeved outside the limiting column and is used for being clamped to the limiting column, a contact piece is arranged on a side wall of the sliding rod 12, the general contact piece is made of metal, the contact piece is in contact with the base 1, the electric leakage of the box 2 or the base 1 can be transmitted to the.

In an preferred embodiment, as shown in fig. 1, fig. 2, heat dissipation window 21 is "concave" font setting, and the opening is vertical upwards, the staff of being convenient for is with fly net 22 from last to putting into to heat dissipation window 21's opening part down, do benefit to regularly to wash the change fly net 22, guarantee the smooth and easy ventilation of box 2 and external environment, prevent simultaneously that the great winged insect of size from getting into inside the box 2, wherein the joint groove has been seted up to the inboard side of heat dissipation window 21, fly net 22's edge and joint groove phase-match, moreover, the steam generator is simple in structure, and convenient for installation.

In a preferred embodiment, as shown in fig. 1 and 2, the blocking sheet 24 is located above the opening of the heat dissipation window 21, and the blocking sheet 24 is in an arc-shaped sheet shape, when the blocking sheet 24 is located at a normal position, the blocking sheet extends towards the ground direction arc, and covers the part of the heat dissipation window 21, so as to prevent water drops and the like dropping from the upper part from falling into the heat dissipation window 21, in addition, one side of the blocking sheet 24 is hinged to the outer side wall of the box body 2, the blocking sheet 24 can be turned over by taking the hinged side as the rotation center, and the blocking sheet 24 can be turned over upwards, so that the insect-proof net 22 can be conveniently taken out of or put into the heat dissipation window 21, and therefore the cleaning.

In a preferred embodiment, as shown in fig. 1 and 5, two sealing strips 31 are provided, two sealing strips 31 are arranged in parallel, and a groove is provided between the two sealing strips 31, wherein the longitudinal sections of the two sealing strips 31 are arranged in a shape like a Chinese character 'ji', so as to improve the sealing effect between the box body 2 and the cabinet door 1, thereby preventing or delaying the accumulated water outside the box body 2 from entering the inside of the box body 2 from the gap between the box body 2 and the cabinet door 1.

In a preferred embodiment, as shown in fig. 4, a ring groove is opened at the edge of the end of the sliding rod 12, a plurality of contact sensors 14 are uniformly embedded in the ring groove, and the end of the contact sensor 14 is at the same level as the end of the sliding rod 12. That is, the end of the contact sensor 14 and the end of the slide bar 12 are in the same plane, it can be ensured that the contact sensor 14 and the end of the slide bar 12 can simultaneously contact the ground in the same posture, so as to improve the sensing accuracy of the contact sensor 14.

In a preferred embodiment, as shown in fig. 1 and 2, a plurality of level sensors 25 are arranged in the height direction of the case 3, and the level of each level sensor 25 is lower than the level at which the bottom of the heat dissipation window 21 is located. The depth of the accumulated water outside the box body 2 is sensed through the liquid level sensor 25 arranged outside the box body 2, so that the alarm is timely given to the real-time situation of the accumulated water, the more the liquid level sensors 25 are triggered, the higher the alarm grade of the alarm 27 is, and the distinguishing is realized.

In a preferred embodiment, as shown in fig. 1 and 2, the inductors 25 are uniformly arranged at the bottom of the heat dissipation window 21 in the width direction of the heat dissipation window 21. When ponding rose the bottom of heat dissipation window 21 position, ponding had the risk of overflowing heat dissipation window 21 entering box 2 inside, detected the condition that ponding was overflowed through this inductor 25 this moment, and further when more than half quantity of inductor 25 detected the ponding signal, cut off the master switch of this switch board through inductor 25 to promote the degree of accuracy that ponding detected.

In a preferred embodiment, as shown in fig. 2 and 3, the insect attracting groove 4 is semi-arc-shaped and is arranged along the height direction of the box body 2, the insect attracting groove 4 comprises an upper notch 41 and a lower notch 42, the upper notch 41 and the lower notch 42 are located on the same vertical plane, the insect attracting lamp 43 is arranged on the middle groove wall of the insect attracting groove 4, the power grid 44 is arranged along the vertical direction, the edge of the power grid 44 is connected with the groove wall of the insect attracting groove 4, and the insect attracting lamp 43 is a yellow light source. Because the setting of electric wire netting 44 is related to, the inner slot wall of insect attracting groove 4 is provided with the insulating layer, prevent that the electric guide that electric wire netting 44 was taken to box 2, and electric wire netting 44 sets up the middle part at insect attracting groove 4, it has far away distance to this electric wire netting 44 all to go up notch 41, lower notch 42, and insect attracting groove 4 is the arc type setting, and the notch is less, be difficult to directly stretch into this notch and touch electric wire netting 44, the risk that the staff touched by mistake has been reduced, and yellow light source has better attraction effect to most winged insects, the winged insects are touched behind the insect attracting groove 4 after getting into insect attracting groove 4 from last notch 41 or lower notch 42 and are electrocuted by corona or electricity, then under the effect of gravity the winged insects follow lower notch roll-off of insect attracting groove 4 arc type inner slot wall, avoid the winged insects to pile up in insect attracting groove 4, and can reduce the risk that the winged insects bore box 2 insidely.

Further, a light sensing element (not shown in the figure) is arranged outside the insect attracting groove 4, the light sensing element is in signal connection with the insect attracting lamp 43, when the light sensing element detects that the night or the light is poor, the insect attracting lamp 43 is turned on, and a good attracting effect is achieved on the winged insects.

In a preferred embodiment, the inner side wall of the box body 2 is provided with an internal liquid level sensor (not shown in the figure), the internal liquid level sensor is arranged on the upper end surface of the base 1, and the internal liquid level sensor is in signal connection with the controller. Detect through inside level sensor and permeate the ponding that gets into 2 insides of box through the clearance, when inside level sensor detected ponding and exists, cut off the master switch of this switch board through inside level sensor signaling promptly.

In the following description, a specific embodiment is described, and it should be noted that the structures, processes, and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention.

This intelligence three proofings switch board is provided with two sealing washers through the matching department at box and cabinet door to promote sealed effect between the two, still be provided with level sensor in the outside and the inboard of box in addition, the degree of depth that is located outside level sensor and responds to ponding, trigger the alarm according to the degree of depth of ponding and report to the police, if inside level sensor and the inductor that is located the heat dissipation window detect water level signal, and forward this signal to the controller, cut off the switch of switch board through the controller. In addition, the insect-proof net is arranged at the position of the heat dissipation window, so that a large flying insect is prevented from entering the box body, the insect guide groove is formed in one side of the box body, the flying insect is attracted into the insect guide groove and electrocuted or corona, and the risk that the flying insect enters the box body is reduced as much as possible. In addition, set up the slide bar that is used for ground connection in one side of base, lead to the earth through the slide bar with the electric leakage of box and base, and the tip of slide bar is provided with contact pick-up, whether produces the contact through contact pick-up with ground, judges whether the tip of slide bar contacts with ground to the colour through the alarm lamp reminds the staff. The waterproof, insect-proof and anti-creeping of the power distribution cabinet are realized through the measures.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intelligence three proofings switch board which characterized in that includes:

the insect attracting device comprises a box body, wherein an alarm lamp and an alarm are arranged at the top of the box body, a plurality of heat dissipation windows are convexly arranged on the side face of the box body, an insect net is detachably inserted at each heat dissipation window, a blocking piece is arranged above each heat dissipation window, a plurality of liquid level sensors are arranged on the outer side wall of the box body, each liquid level sensor is in signal connection with the alarm, a plurality of inductors are arranged at the bottoms of the heat dissipation windows and are in signal connection with a controller, the controller is in signal connection with a switch of a power distribution cabinet, an insect attracting groove is formed in the outer side wall of the box body, an insect attracting lamp and a power grid are arranged in the insect attracting groove, and the power grid covers the outside of the;

the base is arranged below the box body, a sliding groove is formed in one side of the base, a sliding rod capable of sliding along the length direction of the sliding groove is arranged in the sliding groove, one end of the sliding rod is in contact with the ground, a contact sensor is arranged at the end part of the sliding rod and can be in contact with the ground where the power distribution cabinet is located, and the contact sensor is in signal connection with an alarm lamp;

the cabinet door, the cabinet door with the box body can be connected openly, just the outline department of cabinet door is provided with a plurality of sealing strips.

2. The intelligent three-proofing power distribution cabinet according to claim 1, further comprising a compression spring, wherein one end of the sliding rod, which is away from the ground, is connected with one end of the compression spring, the other end of the compression spring is connected with the sliding groove, a contact piece is arranged on a side wall of the sliding rod, and the contact piece is in contact with the base.

3. The intelligent three-proofing power distribution cabinet according to claim 1, wherein the heat dissipation window is in a concave shape and has a vertical upward opening, wherein a clamping groove is formed in an inner side edge of the heat dissipation window, and an edge of the insect-proof net is matched with the clamping groove.

4. The intelligent three-proofing power distribution cabinet according to claim 3, wherein the blocking sheet is located above the opening of the heat dissipation window, the blocking sheet is in an arc-shaped sheet shape, in addition, one side of the blocking sheet is hinged to the outer side wall of the cabinet body, and the blocking sheet can be turned over by taking the hinged side as a rotation center.

5. The intelligent three-proofing power distribution cabinet according to claim 1, wherein two sealing strips are arranged, two sealing strips are arranged in parallel, and a groove is formed between the two sealing strips.

6. The intelligent three-proofing power distribution cabinet according to claim 1, wherein a ring groove is formed in an edge of an end portion of the sliding rod, the plurality of contact sensors are uniformly embedded in the ring groove, and an end portion of each contact sensor and an end portion of the sliding rod are at the same horizontal height.

7. The intelligent three-proofing power distribution cabinet according to claim 1, wherein a plurality of the liquid level sensors are arranged along the height direction of the cabinet body, and the horizontal height of each liquid level sensor is lower than the horizontal height of the bottom of the heat dissipation window.

8. The intelligent three-proofing power distribution cabinet according to claim 1, wherein the inductors are uniformly arranged at the bottom of the heat dissipation window along the width direction of the heat dissipation window.

9. The intelligent three-proofing power distribution cabinet according to claim 1, wherein the insect-attracting groove is semi-circular and is arranged along the height direction of the box body, the insect-attracting groove comprises an upper notch and a lower notch, the upper notch and the lower notch are located on the same vertical plane, the insect-attracting lamp is arranged on the middle groove wall of the insect-attracting groove, the power grid is arranged along the vertical direction, the edge of the power grid is connected with the groove wall of the insect-attracting groove, and the insect-attracting lamp is a yellow light source.

10. The intelligent three-proofing power distribution cabinet according to claim 1, wherein an inner liquid level sensor is arranged on an inner side wall of the box body, the inner liquid level sensor is arranged on an upper end face of the base, and the inner liquid level sensor is in signal connection with the controller.