CN112928612A

CN112928612A - Smart power grids switch board

Info

Publication number: CN112928612A
Application number: CN202110044383.2A
Authority: CN
Inventors: 高锦涛; 王志文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-06-08

Abstract

The invention relates to the field of electric power, in particular to an intelligent power grid control cabinet, which comprises a box body, a door body and a ventilation opening; the intelligent power grid control cabinet has the advantages that the side wall of the closed side of the door body and the box body is provided with the circle of rubber strip, the side wall of the box body, which is provided with the door body, is dug with the circle of clamping groove, so that the sealing effect is improved when the door body and the box body are closed, and the accumulated water can not enter the box body through the door seam, the overflow trough is matched with the floating ball, after the accumulated water reaches a certain depth, triggering a contact type automatic reset switch, starting a first power supply to drive an electric telescopic rod to work, driving a baffle plate to rise through the top of the electric telescopic rod, sealing a vent hole by rising the baffle plate, and sealing the box body, make ponding unable entering box inner wall, the inside electronic component of protection box, the roof removes when the baffle rises and stirs the wane switch through the rubber ball, starts the work of second power drive fan, and the inside air flow of box with higher speed is cooled down to inside electronic component.

Description

Smart power grids switch board

Technical Field

The invention relates to the field of electric power, in particular to an intelligent power grid control cabinet.

Background

The intelligent power grid control cabinet is used for power grid control, and has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stability and reliability in operation, high space utilization rate and less occupied area.

Traditional electric wire netting switch board is because the mounted position is fixed, can install in low-lying area occasionally, and the condition that electric wire netting switch board was flooded to ponding often can appear in low-lying area rainy season, and transmission electric wire netting switch board is sealed the effect poor, and ponding gets into inside the box easily, causes damage, corruption to the electronic component in the electric wire netting switch board, increases the cost of follow-up maintenance, maintenance.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an intelligent power grid control cabinet.

The technical scheme adopted by the invention for solving the technical problems is as follows: a smart power grid control cabinet comprises a cabinet body, a door body and ventilation openings, wherein the door body is installed on the side wall of one side of the cabinet body, the cabinet body is an external framework of the whole smart power grid control cabinet, the door body is used for closing the cabinet body, the ventilation openings are formed in the middles of the side walls of the two sides of the cabinet body, the ventilation openings are used for ventilating and radiating electronic elements in the smart power grid control cabinet in daily use, arc-shaped blades are arranged on the outer sides of the ventilation openings and used for preventing rainwater from falling into the cabinet body in rainy days, meanwhile, the door body has a certain dustproof effect, water inlets are formed in the two ends of the bottom of one side of the door body where the cabinet body is installed, the water inlets are used for water inflow of an overflow groove, an overflow groove is formed in one side of the water inlets, a floating ball is arranged in the overflow groove, fans are arranged in the middle of the inner walls of two sides of the box body and used for dissipating heat in the box body, the fans are positioned on the inner walls of two sides of the box body, the vents and the fans are symmetrically distributed on the inner walls of two sides of the box body, a circle of rubber strip is arranged on the side wall of one side of the closed door body and the box body, a circle of clamping groove is dug on the side wall of one side of the installed door body of the box body, the rubber strip is matched with the clamping groove to ensure that a better sealing effect is achieved between the door body and the box body, and ponding can be prevented from entering, first sealing rubber plates are arranged in the side walls of two sides of the vents, second sealing rubber plates are arranged on the sides, close to the arc-shaped blades, of the first sealing rubber plates are matched with the second sealing rubber plates for use, and third sealing rubber plates are matched with the fourth sealing rubber plates for use, the baffle is abutted against the two sides of the baffle after being lifted, so that accumulated water can not enter the box body from a gap where the baffle is lifted.

Specifically, the top parts of the first sealing rubber plate and the second sealing rubber plate are respectively provided with a second ball, the second balls enable the first sealing rubber plate and the second sealing rubber plate to move in a third sliding groove, the top parts of the second balls are connected with a third sliding groove, the third sliding groove is used for limiting the moving direction of the first sealing rubber plate and the second sealing rubber plate, the first sealing rubber plate and the second sealing rubber plate are both connected with the third sliding groove in a sliding way through the second balls, the side wall of the first sealing rubber plate, which is far away from the second sealing rubber plate, is connected with a plurality of fourth expansion springs, the fourth expansion springs are used for pushing the first sealing rubber plate to move towards one side of the second sealing rubber plate, the side wall of the second sealing rubber plate, which is far away from the first sealing rubber plate, is connected with a plurality of third expansion springs, the third expansion springs are used for pushing the second sealing rubber plate to move towards one side of the first sealing rubber plate, one side of a third expansion spring is fixedly connected to the side wall of one side of a third sliding groove, one side of a fourth expansion spring is fixedly connected to the side wall of the other side of the third sliding groove, a third sealing rubber plate and a fourth sealing rubber plate which are arranged at the top of a vent are provided with first balls, the third sealing rubber plate and the fourth sealing rubber plate can move in the second sliding groove through the first balls, the top of the first balls is connected with a second sliding groove which is used for limiting the moving direction of the third sealing rubber plate and the fourth sealing rubber plate, the third sealing rubber plate and the fourth sealing rubber plate which are arranged at the bottom of the vent are provided with first balls, the bottom of the first balls is connected with a second sliding groove, the third sealing rubber plate and the fourth sealing rubber plate are both connected with the second sliding groove through the first balls in a sliding manner, and the side wall of the third sealing rubber plate, which is far away from the fourth sealing rubber plate, is connected with a plurality of first expansion springs, first expanding spring is used for promoting third sealing rubber board and removes to fourth sealing rubber board one side, and fourth sealing rubber board is kept away from third sealing rubber board one side lateral wall and is connected with a plurality of second expanding spring, and second expanding spring is used for promoting fourth sealing rubber board and removes to third sealing rubber board one side, and first expanding spring one side fixed connection is on second sliding tray one side lateral wall, and second expanding spring one side fixed connection is on second sliding tray opposite side lateral wall.

Specifically, the overflow tank top is provided with contact automatic re-setting switch, contact automatic re-setting switch is used for triggering the circular circuit of back closure and makes first power circular telegram, contact automatic re-setting switch top is connected with first power, first power is used for providing the required power of electric telescopic handle work, electric telescopic handle is installed at first power top, electric telescopic handle is used for flexible work and drives the baffle through the roof and reciprocates, the electric telescopic handle top is connected with the roof, the roof is used for connecting electric telescopic handle and drives the baffle removal, roof one side fixedly connected with baffle, the baffle is used for sealing the vent, electric telescopic handle one side top is provided with first sliding tray, first sliding tray is used for the moving direction of restriction baffle, the first sliding tray of baffle sliding connection.

Specifically, the fan that tells away from flabellum one side and be provided with the second power, the second power is the power source of fan, and the second power is kept away from fan one side and is provided with the rocker switch, and the rocker switch is used for controlling the fan work.

Specifically, the top plate is far away from baffle one side and is installed the rubber ball, and the rocker switch is stirred when the rubber ball is used for the roof to remove.

Specifically, the top of the floating ball is provided with a horn-shaped ball cap, and the horn-shaped design of the ball cap enables accumulated water to be in contact with the contact type automatic reset switch.

The invention has the beneficial effects that:

(1) the invention relates to an intelligent power grid control cabinet, wherein a circle of rubber strip is arranged on the side wall of the closed side of a door body and a box body, a circle of clamping groove is dug on the side wall of the box body for mounting the door body, when the door body and the box body are closed, the sealing effect is improved, accumulated water cannot enter the box body through a door seam, an overflow groove is matched with a floating ball for use, after the accumulated water reaches a certain depth, a contact type automatic reset switch is triggered, a first power supply is started to drive an electric telescopic rod to work, the electric telescopic rod drives a baffle plate to rise through the top part, the baffle plate rises to seal a vent hole, the sealing of the box body is completed, the accumulated water cannot enter the inner wall of the box body, electronic elements in the box body are protected, a top plate moves to toggle a rocker switch through the rubber ball, so that the internal electronic elements are not damaged by high temperature when the box body is sealed.

(2) According to the intelligent power grid control cabinet, the ball cap is arranged at the top of the floating ball, accumulated water enters the overflow groove, the accumulated water is prevented from contacting the contact type automatic reset switch, the contact type automatic reset switch is protected from being damaged due to the influence of the accumulated water, the normal operation of the switch is not influenced, the first sealing rubber plate is matched with the second sealing rubber plate for use, the third sealing rubber plate is matched with the fourth sealing rubber plate for use, when the baffle is lifted to seal the ventilation opening, one side of the sealing rubber plate is pushed to abut against the baffle through the telescopic spring, the accumulated water is prevented from entering the box body through the gap formed by the movement of the baffle, the sealing performance of the box body is improved, and when the intelligent power grid control cabinet is submerged by the accumulated water, the accumulated water cannot enter the box body, and electronic.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of an overall structure of a smart grid control cabinet according to the present invention;

fig. 2 is a schematic view of an overall structure of a smart grid control cabinet provided by the invention after being opened;

fig. 3 is a front cross-sectional view of a smart grid control cabinet according to the present invention;

fig. 4 is a front cross-sectional view of a smart grid control cabinet according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

FIG. 6 is a schematic diagram of a sealing rubber plate structure provided in the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 3 at B;

FIG. 8 is an enlarged view of a portion of the portion C shown in FIG. 3;

fig. 9 is a partially enlarged view of the portion D shown in fig. 4.

In the figure: 1. the automatic water-saving door comprises a box body, 2, a door body, 3, arc-shaped blades, 4, a ventilation opening, 5, a water inlet, 6, a floating ball, 7, a fan, 8, a rubber strip, 9, a clamping groove, 10, a first expansion spring, 11, a baffle, 12, a first sealing rubber plate, 13, a second sealing rubber plate, 14, a third sealing rubber plate, 15, a fourth sealing rubber plate, 16, an electric telescopic rod, 17, a ball cap, 18, an overflow groove, 19, a contact type automatic reset switch, 20, a first power supply, 21, a first sliding groove, 22, a top plate, 23, a rubber ball, 24, a second power supply, 25, a rocker switch, 26, a second sliding groove, 27, a first ball, 28, a second expansion spring, 29, a third sliding groove, 30, a third expansion spring, 31, a second ball, 32 and a fourth expansion spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-9, a smart grid control cabinet comprises a cabinet body 1, a door body 2 and vents 4, wherein the door body 2 is installed on one side wall of the cabinet body 1, the cabinet body 1 is an external frame of the whole smart grid control cabinet, the door body 2 is used for closing the cabinet body 1, the vents 4 are respectively arranged in the middle of the two side walls of the cabinet body 1, the vents 4 are used for ventilating and radiating electronic elements in the smart grid control cabinet in daily use, arc-shaped blades 3 are arranged on the outer sides of the vents 4, the arc-shaped blades 3 are used for preventing rainwater from falling into the cabinet body 1 in rainy days, and have a certain dustproof effect, water inlets 5 are respectively arranged at two ends of the bottom of one side of the cabinet body 1 where the door body 2 is installed, the water inlets 5 are used for water inflow of overflow troughs 18, overflow troughs 18 are arranged on one side of the water inlets 5, floating balls 6 are arranged in the overflow troughs 18, the overflow grooves 18 are positioned in the inner walls of two sides of the box body 1, the overflow grooves 18 are arranged in the inner walls of the box body 1 at two sides of the door body 2, the fan 7 is used for dissipating heat in the box body 1, the fan 7 is positioned on the inner walls of two sides of the box body 1 provided with the ventilation openings 4, the ventilation openings 4 and the fan 7 are symmetrically distributed on the inner walls of two sides of the box body 1, a circle of rubber strip 8 is arranged on the side wall of one side of the door body 2 closed with the box body 1, a circle of clamping grooves 9 are dug on the side wall of one side of the box body 1 provided with the door body 2, the rubber strip 8 is matched with the clamping grooves 9 to achieve better sealing effect between the door body 2 and the box body 1 and prevent seeper from entering, the first sealing rubber plates 12 are arranged in the side walls of two sides of the ventilation openings 4, the second sealing rubber plates 13 are arranged on the side wall of the, third sealing rubber plate 14 is provided with fourth sealing rubber plate 15 near 3 one side of arc blade, and first sealing rubber plate 12 cooperates second sealing rubber plate 13 to use, and third sealing rubber plate 14 cooperates fourth sealing rubber plate 15 to use for baffle 11 rises the back and contradicts in baffle 11 both sides, makes ponding can't get into in the box 1 from the gap that baffle 11 rises.

Specifically, the top of each of the first rubber seal plate 12 and the second rubber seal plate 13 is provided with a second ball 31, the second ball 31 enables the first rubber seal plate 12 and the second rubber seal plate 13 to move in a third sliding groove 29, the top of the second ball 31 is connected with a third sliding groove 29, the third sliding groove 29 is used for limiting the moving direction of the first rubber seal plate 12 and the second rubber seal plate 13, each of the first rubber seal plate 12 and the second rubber seal plate 13 is connected with the third sliding groove 29 through the second ball 31 in a sliding manner, the side wall of the first rubber seal plate 12 away from the second rubber seal plate 13 is connected with a plurality of fourth expansion springs 32, the fourth expansion springs 32 are used for pushing the first rubber seal plate 12 to move towards the second rubber seal plate 13, the side wall of the second rubber seal plate 13 away from the first rubber seal plate 12 is connected with a plurality of third expansion springs 30, the third expansion spring 30 is used for pushing the second sealing rubber plate 13 to move towards one side of the first sealing rubber plate 12, one side of the third expansion spring 30 is fixedly connected to one side wall of the third sliding groove 29, one side of the fourth expansion spring 32 is fixedly connected to the other side wall of the third sliding groove 29, the tops of the third sealing rubber plate 14 and the fourth sealing rubber plate 15 arranged at the top of the vent 4 are provided with first balls 27, the first balls 27 enable the third sealing rubber plate 14 and the fourth sealing rubber plate 15 to move in the second sliding groove 26, the top of the first balls 27 is connected with a second sliding groove 26, the second sliding groove 26 is used for limiting the moving direction of the third sealing rubber plate 14 and the fourth sealing rubber plate 15, the bottoms of the third sealing rubber plate 14 and the fourth sealing rubber plate 15 arranged at the bottom of the vent 4 are provided with the first balls 27, the bottom of the first balls 27 is connected with the second sliding groove 26, third sealing rubber plate 14 all passes through first ball 27 sliding connection second sliding tray 26 with fourth sealing rubber plate 15, third sealing rubber plate 14 is kept away from fourth sealing rubber plate 15 one side lateral wall and is connected with a plurality of first expanding spring 10, first expanding spring 10 is used for promoting third sealing rubber plate 14 and removes to fourth sealing rubber plate 15 one side, fourth sealing rubber plate 15 is kept away from third sealing rubber plate 14 one side lateral wall and is connected with a plurality of second expanding spring 28, second expanding spring 28 is used for promoting fourth sealing rubber plate 15 and removes to third sealing rubber plate 14 one side, first expanding spring 10 one side fixed connection is on second sliding tray 26 one side lateral wall, second expanding spring 28 one side fixed connection is on second sliding tray 26 opposite side lateral wall.

Specifically, a contact type automatic reset switch 19 is arranged at the top of the overflow tank 18, the contact type automatic reset switch 19 is used for triggering a rear closed circuit to electrify a first power supply 20, the top of the contact type automatic reset switch 19 is connected with the first power supply 20, the first power supply 20 is used for providing power required by the work of the electric telescopic handle 16, the electric telescopic handle 16 is installed at the top of the first power supply 20, the electric telescopic handle 16 is used for telescopic work and drives the baffle 11 to move up and down through a top plate 22, the top plate 22 is connected with a top plate 22, the top plate 22 is used for being connected with the electric telescopic handle 16 to drive the baffle 11 to move, the baffle 11 is fixedly connected with the baffle 11 on one side of the top plate 22, the baffle 11 is used for sealing the vent 4, a first sliding groove 21 is arranged at the top of one side of the.

Specifically, the side of the fan 7 away from the fan blades is provided with a second power supply 24, the second power supply 24 is a power source of the fan 7, the side of the second power supply 24 away from the fan 7 is provided with a rocker switch 25, and the rocker switch 25 is used for controlling the fan 7 to work.

Specifically, a rubber ball 23 is installed on one side of the top plate 22 away from the baffle 11, and the rubber ball 23 is used for toggling the rocker switch 25 when the top plate 22 moves.

Specifically, the top of the floating ball 6 is provided with a horn-shaped ball cap 17, and the horn-shaped design of the ball cap 17 prevents the accumulated water from contacting with the contact type automatic reset switch 19.

When the electric door is used, firstly, the door body 2 is closed, the rubber strip 8 is clamped into the clamping groove 9 when the door body 2 is closed, the sealing performance of the door body 2 is improved, air circulates in the box body 1 through the ventilation opening 4 under normal conditions, the electronic element in the box body 1 is cooled, when accumulated water is met, the accumulated water enters the overflow groove 18 from the water inlet 5, the accumulated water in the overflow groove 18 drives the floating ball 6 to float and rise, the floating ball 6 drives the ball cap 17 to rise, the ball cap 17 rises and is influenced by buoyancy to extrude the contact type automatic reset switch 19, the contact type automatic reset switch 19 is closed, the first power supply 20 is electrified to drive the electric telescopic rod 16 to work, the electric telescopic rod 16 pushes the baffle plate 11 to move upwards in the first sliding groove 21 through the top plate 22, when the baffle plate 11 moves upwards, the top part extrudes the cambered surfaces of the third sealing rubber plate 14 and the fourth sealing rubber plate 15, the third sealing rubber plate 14, the fourth sealing rubber plate 15 is forced to press the second expansion spring 28 by the movement of the first ball 27 in the second sliding groove 26, the third sealing rubber plate 14 is separated from the fourth sealing rubber plate 15 by the movement of the first ball 27 in the second sliding groove 26, and one end of the fourth sealing rubber plate 15 is pressed against the baffle plate 11 by the thrust of the expansion spring, so that accumulated water is prevented from entering the box body 1 from the gap in which the baffle plate 11 moves, meanwhile, the top of the baffle plate 11 presses the cambered surfaces of the first sealing rubber plate 12 and the second sealing rubber plate 13, the first sealing rubber plate 12 is forced to press the fourth expansion spring 32, the fourth expansion spring moves in the third sliding groove 29 by the second ball 31, the second sealing rubber plate 13 is forced to press the third expansion spring 30, the first sealing rubber plate 12 is separated from the second sealing rubber plate 13 by the movement of the second ball 31 in the third sliding groove 29, and one end of the fourth sealing rubber plate is pressed against the baffle plate 11 by the thrust of the expansion spring, the accumulated water is prevented from entering the box body 1 from a gap where the baffle 11 moves, the baffle 11 continues to move upwards, the top plate 22 moves upwards to toggle the rocker switch 25 through the rubber ball 23, the second power supply 24 drives the fan 7 to work, the fan 7 accelerates the air flow in the box body 1, the baffle 11 moves upwards to pass through the third sealing rubber plate 14 and the fourth sealing rubber plate 15 at the top, the electric telescopic rod 16 stops working, the vent 4 is closed, the box body 1 is sealed, after the accumulated water is removed, the floating ball 6 drives the ball cap 17 to fall down, the contact type automatic reset switch 19 resets, the electric telescopic rod 16 drives the baffle 11 to fall, the rubber ball 23 toggles the rocker switch 25 when the top plate 22 falls through the second power supply 24, the fan 7 stops working, the vent 4 is opened after the baffle 11 is reset, the circulating air cools the inside of the box body 1, and the first sealing rubber plate 12 continues to collide with the second sealing rubber plate 13 under the stress, the third sealing rubber plate 14 is forced to continue to abut against the fourth sealing rubber plate 15.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a smart power grids switch board which characterized in that: the refrigerator comprises a refrigerator body (1), a door body (2) and ventilation openings (4), wherein the door body (2) is installed on the side wall of one side of the refrigerator body (1), the ventilation openings (4) are formed in the middles of the side walls of the two sides of the refrigerator body (1), arc-shaped blades (3) are arranged on the outer sides of the ventilation openings (4), water inlets (5) are formed in the two ends of the bottom of one side, where the door body (2) is installed, of the refrigerator body (1), overflow troughs (18) are formed in one sides of the water inlets (5), floating balls (6) are arranged in the overflow troughs (18), the overflow troughs (18) are located in the inner walls of the two sides of the refrigerator body (1), fans (7) are arranged in the middles of the inner walls of the two sides of the refrigerator body (1), the fans (7) are located on the inner walls of the two sides, where the ventilation openings (, a circle of clamping grooves (9) are dug in the side wall of one side of a door body (2) installed on a box body (1), first sealing rubber plates (12) are arranged in the side walls of the two sides of a ventilation opening (4), second sealing rubber plates (13) are arranged on the side, close to arc-shaped blades (3), of the first sealing rubber plates (12), third sealing rubber plates (14) are arranged in the top portion and the side wall of the bottom portion of the ventilation opening (4), and fourth sealing rubber plates (15) are arranged on the side, close to the arc-shaped blades (3), of the third sealing rubber plates (14).

2. The smart grid control cabinet of claim 1, wherein: first sealed rubber slab (12) and second sealed rubber slab (13) top all are provided with second ball (31), second ball (31) top is connected with third sliding tray (29), first sealed rubber slab (12) and second sealed rubber slab (13) all are through second ball (31) sliding connection third sliding tray (29), second sealed rubber slab (13) one side lateral wall is kept away from in first sealed rubber slab (12) is connected with a plurality of fourth expanding spring (32), first sealed rubber slab (12) one side lateral wall is kept away from in second sealed rubber slab (13) is connected with a plurality of third expanding spring (30), third expanding spring (30) one side fixed connection is on third sliding tray (29) one side lateral wall, fourth expanding spring (32) one side fixed connection is on third sliding tray (29) opposite side lateral wall, third sealed rubber slab (14) and fourth sealed rubber slab (15) top that vent (4) top set up are provided with first ball (27) First ball (27) top is connected with second sliding tray (26), third sealing rubber plate (14) and fourth sealing rubber plate (15) bottom that vent (4) bottom set up are provided with first ball (27), first ball (27) bottom is connected with second sliding tray (26), third sealing rubber plate (14) and fourth sealing rubber plate (15) are all through first ball (27) sliding connection second sliding tray (26), fourth sealing rubber plate (15) one side lateral wall is kept away from in third sealing rubber plate (14) is connected with a plurality of first expanding spring (10), fourth sealing rubber plate (15) keep away from third sealing rubber plate (14) one side lateral wall and are connected with a plurality of second expanding spring (28), first expanding spring (10) one side fixed connection is on second sliding tray (26) one side lateral wall, second expanding spring (28) one side fixed connection is on second sliding tray (26) opposite side lateral wall.

3. The smart grid control cabinet of claim 2, wherein: the overflow tank (18) top is provided with contact automatic re-setting switch (19), and contact automatic re-setting switch (19) top is connected with first power (20), and electric telescopic handle (16) are installed at first power (20) top, and electric telescopic handle (16) top is connected with roof (22), roof (22) one side fixedly connected with baffle (11), and electric telescopic handle (16) one side top is provided with first sliding tray (21), first sliding tray (21) of baffle (11) sliding connection.

4. The smart grid control cabinet of claim 3, wherein: one side of the fan (7) far away from the fan blades is provided with a second power supply (24), and one side of the second power supply (24) far away from the fan (7) is provided with a rocker switch (25).

5. The smart grid control cabinet of claim 4, wherein: and a rubber ball (23) is arranged on one side of the top plate (22) far away from the baffle (11).

6. The smart grid control cabinet of claim 5, wherein: and a horn-shaped ball cap (17) is arranged at the top of the floating ball (6).