CN112993774B - An outdoor power distribution cabinet - Google Patents

Abstract

The invention provides an outdoor power distribution cabinet, which relates to the field of power distribution cabinets and comprises a cabinet body, wherein a cabinet door is installed at the front end of the cabinet body, ventilating plates are installed on the outer sides of the cabinet door and the cabinet body, a plurality of groups of baffle plates are installed on the outer sides of the ventilating plates, a plurality of groups of circulating grooves are formed in one ends of the ventilating plates in a penetrating mode, the baffle plates are located on one sides of the circulating grooves, inclined plates are installed on the inner sides of the circulating grooves, collecting grooves are installed on the inner sides of the ventilating plates, the collecting grooves are in transmission connection with the inner sides of the inclined plates, a plurality of groups of first receiving bags are installed on the outer sides of the inclined plates, water inlets are formed in one sides of the first receiving bags, a plurality of groups of extrusion grooves are formed in the inner sides of the inclined plates, the extrusion grooves are located on one sides of the first receiving bags, and water outlets are formed in one sides of the extrusion grooves, so that the power distribution cabinet is exposed to high wind and heavy rain when the power distribution cabinet is used outdoors, moisture can let in through the air exit entering cabinet body, and the circuit that leads to meets water short circuit problem.

Description

An outdoor power distribution cabinet

technical field

The invention relates to the field of power distribution cabinets, in particular to an outdoor power distribution cabinet.

Background technique

With the development of the age of electrical appliances, a large number of electrified products have become popular in people's lives. The use of a large number of electrical appliances requires the connection of power distribution cabinets, which can effectively distribute electric energy. Power distribution cabinets also need to be used outdoors. When encountering strong winds In heavy rain, it is easy for rainwater to blow into the power distribution cabinet with the wind, resulting in a short circuit of the power supply.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides an outdoor power distribution cabinet, which solves the problem that when the power distribution cabinet is used outdoors, when the power distribution cabinet encounters strong winds and heavy rain, moisture will enter the cabinet through the air outlet, resulting in circuit failure. Water short circuit problem.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: comprising a cabinet body, a cabinet door is installed at the front end of the cabinet body, a ventilation plate is installed on the outside of the cabinet door and the cabinet body, and an outer side of the ventilation plate is installed. Several groups of baffles are installed, and several groups of flow grooves are opened through one end of the ventilation plate, the baffle is located on one side of the flow groove, an inclined plate is installed on the inner side of the flow groove, and the inner side of the ventilation plate is installed There are collection troughs, which are in transmission connection with the inner side of the inclined plate.

Preferably, several groups of first receiving bags are installed on the outer side of the inclined plate, one side of the first receiving bag is provided with a water inlet, and the inner side of the inclined plate is provided with several groups of pressing grooves, and the pressing grooves are located in the first receiving bag. One side of the bag and one side of the extrusion groove are provided with a water outlet, and the inner side of the extrusion groove is provided with an extrusion component.

Preferably, a second receiving bag is installed on the inner side of the first receiving bag, a collection port is opened on one side of the second receiving bag, the direction of the collecting port and the water inlet is opposite, and a telescopic connecting rod is installed on the inner side of the second receiving bag A deployment cover is installed on the outer side of the first receiving bag, an air choke plate is installed at one end of the deployment cover, and a rotating shaft is installed between the air choke plate and the deployment cover.

Preferably, several groups of compressed air bags are installed on the inner side of the deployment cover, one end of the compressed air bag is fixedly connected to the inner side of the deployment cover, and one end of the compressed air bag is provided with two sets of transmission pipes, and one end of the transmission pipe is connected to the inside of the first receiving bag. In the transmission connection, several groups of shaping ropes are installed on the inner side of the compression air bag, and a telescopic rod is installed in the middle of the inner side of the compression air bag, and a sleeve ring is installed on the outer side of the telescopic rod, and the outer side of the sleeve ring is fixedly connected with the other side of the compression air bag. The inner side of the telescopic rod is provided with a sealing groove.

Preferably, the sleeve ring is fixedly connected to the outer side of the telescopic rod, the inner side of the sleeve ring is installed with a transmission rod, the transmission rod is located in the sealing groove, one end of the telescopic connecting rod is connected to the inner transmission of the first receiving bag, and the telescopic connection The rod is in transmission connection with the compression bladder through the first receiving bladder and the transmission tube.

Preferably, the extrusion assembly includes two sets of rotating blocks, a rotating rod is installed through one side of the two sets of rotating blocks, one end of the rotating block is installed with a docking block, and one end of the rotating block is arranged in a concave shape, and the end of the rotating block is arranged in a concave shape. Several groups of positioning ropes are installed on one side, and lifting balls are installed between one ends of the several groups of positioning ropes.

(3) Beneficial effects

(1) The present invention uses baffles to cover the flow groove horizontally, which can effectively reduce rainwater being directly blown into the cabinet by the wind through the flow groove, and the setting of the inclined plate can also block the rainwater for the second time, allowing the rainwater to be blown into the cabinet. It attaches after touching the inclined plate, and then slides out of the flow cell due to the influence of gravity.

(2) In the present invention, when the rainwater contacts the inclined plate and continues to move inward due to the action of the wind, with the blowing of the wind, the wind choke plate is used to provide resistance, and the first receiving bag is blown upwards, allowing the rainwater to flow along the inlet. The water inlet is received in the first receiving bag, and as the wind continues to blow, the rainwater will spread around in the first receiving bag, and then enter the second receiving bag. Rainwater is collected to prevent rainwater from entering the cabinet.

(3) In the present invention, as the rainwater of the second receiving bag accumulates more and more, the second receiving bag will be filled and expanded. With the expansion of the second receiving bag, the telescopic connecting rod will be pulled outward, so that the telescopic connecting rod will be pulled out. The vacuum suction force is generated on the inner side of the airbag, and the suction force will be transmitted to the inside of the compression airbag through the inner wall of the first receiving bag and the transmission pipe, so that the compression airbag can be contracted inwardly. The up and down movement shrinks. At this time, according to the setting of the sleeve ring, the sleeve ring slides on the outside of the telescopic rod. With the sliding of the sleeve ring, the sealing groove on the inner side of the telescopic rod will be squeezed, so that the telescopic rod will extend outward. Open, so that the unfolding cover is unfolded outwards, and cooperates with the outward unfolding of the unfolding cover. At this time, the wind blows to the unfolding cover, which will produce an inward squeezing force on the first receiving bag, so that the first receiving bag will be deformed in a deformed manner. The way of pressing into the extrusion groove can effectively prevent the excessive water stored in the first receiving bag from losing the effect of continuing to store water, allowing excess rainwater to overflow into the cabinet, thereby further ensuring the drying inside the cabinet .

(4) In the present invention, after the first receiving bag is pressed into the extrusion groove in a deformed manner, the second receiving bag full of water will contact the extrusion assembly, and when the second receiving bag contacts the two sets of rotating blocks When the two sets of rotating blocks fall into the groove structure of the two sets of rotating blocks, cooperate with the rotating connection of the rotating rod to rotate the two sets of rotating blocks inward, and make the two sets of abutting blocks butt with each other, thereby isolating and squeezing the second receiving bag. Let the water in the second receiving bag be discharged, and with the discharge of the water in the second receiving bag, let the water level in the squeeze groove rise, let the lifting ball rise, and the tail end in the second receiving bag can be lifted, thereby assisting The water in the second receiving bag is discharged, and the position of the lifting ball is ensured by the arrangement of several sets of positioning ropes. After that, the discharged water enters the collecting tank through the drain port, and as the water in the second receiving bag is exhausted, the telescopic connection is made. The pulling pressure in the rod will disappear, which will cause the telescopic connecting rod to retract and close the unfolding cover. At this time, when the wind blows the inclined plate again, the first receiving bag will be blown up through the wind choke board, realizing the rainwater collection. The transfer storage function allows the rainwater harvesting function to continue for a long time.

(5) The present invention uses the wind force to carry out multi-layer isolation and capture of rainwater, and then stores the captured rainwater, thereby effectively solving the problem that when the power distribution cabinet is used outdoors, it encounters strong wind and heavy rain, which will allow moisture to pass through the drain. The air vent enters the cabinet, causing the circuit to short-circuit when exposed to water.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the sectional view of the ventilation plate of the present invention;

Fig. 3 is a partial enlarged view of the present invention A;

Fig. 4 is the partial enlarged view of B place of the present invention;

Fig. 5 is the sectional view of the compressed air bag of the present invention;

Figure 6 is a side view of the extrusion assembly of the present invention.

Among them, 1. Cabinet body; 2. Ventilation plate; 3. Cabinet door; 4. Collection tank; 5. Baffle plate; 6. Flow groove; 7. Inclined plate; 8. Extrusion groove; Water inlet; 11. First receiving bag; 12. Expanding cover; 13. Extrusion assembly; 14. Second receiving bag; 15. Wind choke plate; 16. Telescopic connecting rod; 20, setting rope; 21, socket ring; 22, telescopic rod; 23, sealing groove; 24, rotating block; 25, rotating rod; 26, docking block; 27, positioning rope; 28, lifting ball.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figure 1-6, an outdoor power distribution cabinet includes a cabinet body 1, a cabinet door 3 is installed at the front end of the cabinet body 1, a ventilation plate 2 is installed on the outside of the cabinet door 3 and the cabinet body 1, and the ventilation plate A number of sets of baffles 5 are installed on the outside of A collection tank 4 is installed on the inner side of the tank, and the collection tank 4 is connected with the inner side of the inclined plate 7 for transmission.

Several groups of first receiving bags 11 are installed on the outer side of the inclined plate 7, a water inlet 10 is opened on one side of the first receiving bag 11, and several groups of extrusion grooves 8 are opened on the inner side of the inclined plate 7, and the extrusion grooves 8 are located in the first receiving bag 11. On one side of the receiving bag 11 , a drain port 9 is opened on one side of the extrusion groove 8 , and an extrusion assembly 13 is installed on the inner side of the extrusion groove 8 .

A second receiving bag 14 is installed on the inner side of the first receiving bag 11 , a collection port is opened on one side of the second receiving bag 14 , the direction of the collecting port and the water inlet 10 is opposite, and a telescopic connecting rod is installed on the inner side of the second receiving bag 14 16. A deployment cover 12 is installed on the outside of the first receiving bag 11, a wind choke plate 15 is installed at one end of the deployment cover 12, and a rotating shaft 17 is installed between the wind choke plate 15 and the deployment cover 12. The force changes direction.

Several groups of compressed air bags 18 are installed on the inner side of the deployment cover 12 , one end of the compressed air bags 18 is fixedly connected to the inner side of the deployment cover 12 , and two groups of transmission pipes 19 are opened at one end of the compressed air bag 18 , and one end of the transmission pipes 19 is connected to the first receiving bag. 11, several sets of shaping ropes 20 are installed on the inner side of the compression air bag 18, and a telescopic rod 22 is installed in the middle of the inner side of the compression air bag 18, and a sleeve ring 21 is installed on the outside of the telescopic rod 22, and the outer side of the sleeve ring 21 is installed Fixedly connected to the other side of the compression airbag 18 , a sealing groove 23 is opened on the inner side of the telescopic rod 22 .

The sleeve ring 21 is fixedly connected with the outer side of the telescopic rod 22, the inner side of the sleeve ring 21 is installed with a transmission rod, the transmission rod is located in the sealing groove 23, one end of the telescopic connecting rod 16 is connected with the inner transmission of the first receiving bag 11, and the telescopic The connecting rod 16 is in transmission connection with the compression air bag 18 through the first receiving bag 11 and the transmission tube 19 , and the pressing force generated when the sleeve ring 21 descends is transmitted to the telescopic connecting rod 16 by setting the sealing groove 23 .

The extrusion assembly 13 includes two sets of rotating blocks 24, a rotating rod 25 is installed through one side of the two sets of rotating blocks 24, one end of the rotating block 24 is installed with a docking block 26, and one end of the rotating block 24 is arranged in a concave shape, and rotates Several groups of positioning ropes 27 are installed on one side of the block 24 , and lifting balls 28 are installed between one ends of the several groups of positioning ropes 27 . The positioning ropes 27 are arranged to ensure the position of the lifting balls 28 .

When in use, put the electrical components into the cabinet body 1, then close the cabinet door 3, and use the ventilation plate 2 opened on the outside of the cabinet body 1 and the cabinet door 3 to exchange the air inside the cabinet body 1 with the outside air. The baffle 5 covers the flow groove 6 in the horizontal direction, which can effectively reduce the rainwater being directly blown into the cabinet 1 by the wind through the flow groove 6, and the setting of the inclined plate 7 can also block the rainwater for the second time, so that the rainwater can contact After reaching the inclined plate 7, it is attached, and then slides out of the flow groove 6 due to the influence of gravity.

When the rainwater contacts the inclined plate 7 and continues to move inward due to the action of the wind, as the wind blows, the wind choke plate 15 is used to provide resistance, and the first receiving bag 11 is blown upwards, so that the rainwater follows the water inlet 10 It is received in the first receiving bag 11, and as the wind continues to blow, the rainwater will spread around in the first receiving bag 11, and then enter the second receiving bag 14. The double-layer arrangement can be effective in strong winds. The rainwater is collected to prevent rainwater from entering the cabinet 1.

As more and more rainwater accumulates in the second receiving bag 14 , the second receiving bag 14 will be filled and expanded. With the expansion of the second receiving bag 14 , the telescopic connecting rod 16 will be pulled outward, so that the telescopic connecting rod 16 will be pulled out. The vacuum suction force is generated on the inner side of the first receiving bag 11 and the suction force is transmitted to the inside of the compression bag 18 through the inner wall of the first receiving bag 11 and the transmission pipe 19, so that the compression bag 18 is contracted inwardly. The circular shape can only be moved up and down. At this time, with the setting of the sleeve ring 21, the sleeve ring 21 can slide on the outside of the telescopic rod 22. With the sliding of the sleeve ring 21, the inside of the telescopic rod 22 will be squeezed. The sealing groove 23 is formed, so that the telescopic rod 22 is stretched and opened outwards, so that the expansion cover 12 is expanded outwardly, and cooperates with the expansion of the expansion cover 12. At this time, the wind blows to the expansion cover 12, and the first receiving bag 11 An inward pressing force is generated, so that the first receiving bag 11 is pressed into the pressing groove 8 in a deformed manner, which can effectively prevent the first receiving bag 11 from storing too much water and losing the effect of continuing to store water. , so that excess rainwater overflows into the cabinet 1, thereby further ensuring the drying inside the cabinet 1.

After the first receiving bag 11 is pressed into the pressing groove 8 in a deformed manner, the second receiving bag 14 filled with moisture will contact the pressing component 13, and when the second receiving bag 14 contacts the two sets of rotating blocks At 24 o’clock, it will fall into the groove structure of the two sets of rotating blocks 24, and cooperate with the rotating connection of the rotating rod 25, so that the two sets of rotating blocks 24 rotate inward, and the two sets of docking blocks 26 are connected to each other, so as to isolate and squeeze The second receiving bag 14 allows the water in the second receiving bag 14 to be discharged, and as the water in the second receiving bag 14 is discharged, the water level in the squeeze groove 8 rises, and the lifting ball 28 rises, so that the second receiving bag 14 can be discharged. The rear end of the bag 14 is lifted to assist the water discharge of the second receiving bag 14, and the position of the lifting ball 28 is ensured by the arrangement of several sets of positioning ropes 27, and then the discharged water enters the collection tank 4 through the water outlet 9. , and as the water in the second receiving bag 14 is exhausted, the pulling pressure in the telescopic connecting rod 16 will disappear, which will cause the telescopic connecting rod 16 to retract, so that the unfolding cover 12 is closed, when the wind blows the inclined plate 7 again. , and the first receiving bag 11 will be blown up by the wind choke plate 15, so that the transfer and storage function after the rainwater collection is realized, so that the rainwater collection function can continue for a long time.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element defined by the phrase "comprising a..." does not preclude the existence of additional identical processes, methods, articles, or devices that include the element

elements.

Claims (2)

1. The utility model provides an outdoor switch board of using, includes the cabinet body (1), its characterized in that: a cabinet door (3) is installed at the front end of the cabinet body (1), ventilating plates (2) are installed on the outer sides of the cabinet door (3) and the cabinet body (1), a plurality of groups of baffles (5) are installed on the outer side of the ventilating plates (2), a plurality of groups of circulation grooves (6) are formed in one end penetrating through the ventilating plates (2), the baffles (5) are located on one sides of the circulation grooves (6), inclined plates (7) are installed on the inner sides of the circulation grooves (6), a collecting groove (4) is installed on the inner sides of the ventilating plates (2), and the collecting groove (4) is in transmission connection with the inner sides of the inclined plates (7);

a plurality of groups of first receiving bags (11) are arranged on the outer side of the inclined plate (7), a water inlet (10) is arranged on one side of each first receiving bag (11), and a plurality of groups of extrusion grooves (8) are arranged on the inner side of the inclined plate (7), the extrusion grooves (8) are positioned on one side of the first receiving bag (11), one side of the extrusion grooves (8) is provided with a water outlet (9), an extrusion assembly (13) is mounted on the inner side of the extrusion groove (8), a second receiving bag (14) is mounted on the inner side of the first receiving bag (11), a collecting port is formed in one side of the second receiving bag (14), the direction of the collecting port is opposite to that of the water inlet (10), a telescopic connecting rod (16) is mounted on the inner side of the second receiving bag (14), an unfolding cover (12) is mounted on the outer side of the first receiving bag (11), a choke plate (15) is mounted at one end of the unfolding cover (12), and a rotating shaft (17) is mounted between the choke plate (15) and the unfolding cover (12);

a plurality of groups of compression airbags (18) are installed on the inner side of the expansion cover (12), one end of each compression airbag (18) is fixedly connected with the inner side of the expansion cover (12), two groups of transmission pipes (19) are arranged at one end of each compression airbag (18), one end of each transmission pipe (19) is in transmission connection with the inner side of the first receiving bag (11), a plurality of groups of shaping ropes (20) are installed on the inner side of each compression airbag (18), a telescopic rod (22) is installed in the middle of the inner side of each compression airbag (18), a sleeving ring (21) is installed on the outer side of each telescopic rod (22), the outer side of each sleeving ring (21) is fixedly connected with the other side of each compression airbag (18), a sealing groove (23) is formed in the inner side of each telescopic rod (22), a transmission rod is installed on the inner side of each sleeving ring (21), and is located in each sealing groove (23), one end of the telescopic connecting rod (16) is in transmission connection with the interior of the first receiving bag (11), and the telescopic connecting rod (16) is in transmission connection with the compression air bag (18) through the first receiving bag (11) and the transmission pipe (19).

2. An outdoor switch board of claim 1, characterized in that: extrusion subassembly (13) include two sets of turning blocks (24), and bull stick (25) are installed to one side of running through two sets of turning blocks (24), and butt joint piece (26) are installed to the one end of turning block (24), and the one end of turning block (24) is interior concave shape setting, and a plurality of groups location rope (27) are installed to one side of turning block (24), install between the one end of a plurality of groups location rope (27) and go up and down ball (28).

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