CN214478668U

CN214478668U - Rainproof power distribution cabinet

Info

Publication number: CN214478668U
Application number: CN202120942491.7U
Authority: CN
Inventors: 沈庆锋
Original assignee: Shanghai Binhai Power Engineering Co ltd
Current assignee: Shanghai Binhai Power Engineering Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-22
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a field of switch board, especially, relate to a rain-proof switch board, it includes the cabinet body and cabinet door, the installation cavity has been seted up to the cabinet body, the cabinet body is articulated with the cabinet door in the opening part of installation cavity, the cabinet body is in the internal perisporium department fixedly connected with breakwater of installation cavity, be provided with the sealing member between cabinet door and the breakwater, the cabinet body is in installation cavity fixedly connected with locking block, be provided with the lock between cabinet door and the locking block, the cabinet door is provided with the waterproof component who prevents the rainwater entering lockhole, the bottom fixedly connected with support of the cabinet body, the top fixedly connected with roof of the cabinet body, the week side downward sloping of roof is provided with the water deflector, the water deflector is located week side of the cabinet body. This application utilizes the support to prevent that the rainwater from soaking the bottom of the cabinet body, utilizes roof and water deflector to be convenient for drain away the rainwater to and prevent in cabinet door department that the rainwater from getting into the internal portion of cabinet, have the effect that prevents that the rainwater from getting into the internal portion of cabinet, be favorable to preventing that the circuit from intaking and causing the loss, improve the life of the cabinet body.

Description

Rainproof power distribution cabinet

Technical Field

The application relates to the field of power distribution cabinets, in particular to a rainproof power distribution cabinet.

Background

The switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement of the power distribution cabinet to form a low-voltage power distribution device, which plays a role in controlling and distributing electrical equipment and protecting overload, short circuit and electric leakage of circuits. When the circuit is normally operated, the circuit can be switched on or switched off by a manual or automatic switch, and when the circuit is in fault or abnormal operation, the circuit can be switched off or the alarm can be given by a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send signals for deviating from normal working state, and the measuring instrument is commonly used in various power distribution, distribution and transformation substations.

Now, a chinese patent with a publication number CN210957325U is retrieved, which discloses a power distribution cabinet, comprising: the cabinet comprises a cabinet body, a cabinet door and a partition plate, wherein a mounting opening is formed in the first side face of the cabinet body, and the cabinet door is hinged with the cabinet body on one side of the mounting opening to cover the mounting opening; the cabinet body is provided with first fixed strip and second fixed strip on the relative inner wall that sets up respectively, and the baffle sets up at the internal portion of cabinet along the direction that is on a parallel with the horizontal plane, and the first end of baffle is connected with first fixed strip through first fastening bolt, and the second end of baffle is connected with the second fixed strip through second fastening bolt.

To the correlation technique among the above-mentioned, the inventor thinks that the vent sets up in the side of the cabinet body, and when the switch board was used for outdoor meeting rainy day, the rainwater was wafted into the cabinet body easily, leads to the circuit in the cabinet to intake and causes the loss.

SUMMERY OF THE UTILITY MODEL

In order to improve the rainwater and get into the internal problem of cabinet easily, this application provides a rain-proof switch board.

The application provides a rain-proof switch board adopts following technical scheme:

rain-proof switch board, including the cabinet body and cabinet door, the installation cavity has been seted up to the cabinet body, the cabinet body in the opening part of installation cavity with the cabinet door is articulated, the cabinet body in the internal perisporium department fixedly connected with breakwater of installation cavity, the cabinet door with be provided with the sealing member between the breakwater, the cabinet body in installation cavity fixedly connected with locking block, the cabinet door with be provided with the lock between the locking block, the cabinet door is provided with the waterproof component who prevents the rainwater entering lockhole, the bottom fixedly connected with support of the cabinet body, the top fixedly connected with roof of the cabinet body, the week side downward sloping of roof is provided with the water deflector, the water deflector is located week side of the cabinet body.

By adopting the technical scheme, the distance between the cabinet body and the ground is increased by utilizing the bracket, so that the cabinet body is prevented from rusting and damaging due to the fact that rainwater enters the bottom of the cabinet body; the top plate and the water guide plate are utilized to guide rainwater to the periphery of the cabinet body, so that the rainwater is prevented from being accumulated at the top of the cabinet body, and the rainwater is conveniently drained away; the waterproof assembly is used for preventing rainwater from entering the lock hole, so that the door lock is prevented from rusting and being stuck, and the cabinet door can be opened and closed smoothly; the closed cabinet door utilizes the sealing member to reduce the gap between the cabinet door and the cabinet body, prevents that the rainwater from getting into the internal portion of cabinet by cabinet door department, realizes preventing that the rainwater from getting into the effect of the cabinet body, is favorable to improving the life of the cabinet body, prevents that the circuit from intaking and causing the loss, more abundant utilization resource.

Optionally, the sealing element comprises a rubber air bag ring, and the rubber air bag ring is fixedly connected with the cabinet door along the circumferential direction of the water baffle.

Through adopting above-mentioned technical scheme, closed cabinet door for rubber gasbag circle supports tightly with the breakwater, is favorable to reducing the gap between cabinet door and the cabinet body, thereby prevents that the rainwater from getting into the internal portion of cabinet, realizes preventing that the rainwater from getting into the effect of the cabinet body.

Optionally, waterproof assembly includes holding ring and lid, the holding ring with cabinet door fixed connection just is located the week side of lockhole, the external screw thread has been seted up to the week side of holding ring, the internal thread has been seted up to the interior week side of lid, the lid cover is located the week side of holding ring and with holding ring threaded connection.

Through adopting above-mentioned technical scheme, twist and move the lid and make the lid be located the week side of holding ring and with holding ring threaded connection, be favorable to lid and holding ring fixed for the lid covers the lockhole steadily, realizes preventing that the rainwater from getting into the effect of lockhole, prevents that the lock from getting rusty the card and dying, guarantees the normal of cabinet door and opens and shuts.

Optionally, the inner periphery of the cover body is fixedly connected with a butting ring, and the positioning ring deviates from a first rubber ring fixedly connected with the same shaft at one end of the cabinet door.

Through adopting above-mentioned technical scheme, utilize first rubber ring to be favorable to strengthening the leakproofness between holding ring and the butt ring, prevent that the rainwater from going into inside the lid to prevent that the rainwater from getting into the lockhole.

Optionally, one end of the cover body facing the cabinet door is coaxially and fixedly connected with a second rubber ring.

Through adopting above-mentioned technical scheme, utilize the second rubber ring to be favorable to strengthening the leakproofness between lid and the cabinet door, prevent that the rainwater from getting into between holding ring and the lid, further prevent that the rainwater from getting into the lockhole.

Optionally, the cabinet body with a plurality of connecting rods of fixedly connected with between the roof, first vent has been seted up on the top of the cabinet body.

Through adopting above-mentioned technical scheme, support the roof through a plurality of connecting rods, and make and remain certain clearance between the cabinet body and the roof, utilize first vent to be convenient for cabinet body top ventilation cooling.

Optionally, a second ventilation opening is formed in the bottom of the cabinet body.

Through adopting above-mentioned technical scheme, utilize the second ventilation opening to be convenient for cabinet body bottom ventilation cooling.

Optionally, the support includes four bracing pieces, four the bracing piece all with the bottom fixed connection of the cabinet body, four the bracing piece is located respectively the four corners department of the bottom of the cabinet body, four the bracing piece is the slope setting, and from top to bottom orientation deviates from the direction of the cabinet body extends the setting, adjacent two a plurality of stiffeners of fixedly connected with between the bracing piece.

Through adopting above-mentioned technical scheme, the support of four prismatic table shapes is constituteed to four bracing pieces and stiffener to and utilize the stiffener to strengthen being connected between two adjacent bracing pieces, be favorable to making the supporting structure more firm, make the cabinet body of support ground support firm, be favorable to the cabinet body to keep steadily in the wind and rain.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bracket is used for preventing rainwater from entering the bottom of the cabinet body, the top plate and the water guide plate are used for conveniently draining the rainwater, and the rubber air bag ring is tightly abutted against the rubber layer on the water baffle plate, so that the effect of preventing the rainwater from entering the interior of the cabinet body is realized, the service life of the cabinet body is prolonged, the loss caused by water entering a line is prevented, and resources are more fully utilized;

2. the cover body is positioned on the periphery of the positioning ring and is in threaded connection with the positioning ring, the cover body is screwed down to enable the first rubber ring to be tightly abutted against the abutting ring and the second rubber ring to be tightly abutted against the cabinet door, so that rainwater is prevented from entering the cover body, the door lock is prevented from rusting and being locked, and the normal opening and closing of the cabinet door are guaranteed;

3. the first ventilation opening is used for facilitating the top ventilation and heat dissipation of the cabinet body, the second ventilation opening is used for facilitating the bottom ventilation and heat dissipation of the cabinet body, the first ventilation opening and the second ventilation opening are favorable for enhancing the air convection in the cabinet body, and the heat dissipation effect of the cabinet body is further improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an exploded view of the cover and retaining ring of an embodiment of the present application.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic structural view of the embodiment of the present application with the top plate, the water guide plate, and the connecting rod removed.

Description of reference numerals: 1. a cabinet body; 2. a cabinet door; 3. a mounting cavity; 4. a water baffle; 5. a rubber air bag ring; 6. a rubber layer; 7. a locking block; 8. a support; 9. a top plate; 10. a water guide plate; 11. a support bar; 12. a reinforcing bar; 13. a positioning ring; 14. a cover body; 15. a butting ring; 16. a first rubber ring; 17. a second rubber ring; 18. a connecting rod; 19. a first vent; 20. a second vent; 21. a protective net; 22. a rain-proof plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses rain-proof switch board.

Referring to fig. 1 and 2, rain-proof switch board, including the rectangular cabinet body 1 and cabinet door 2, installation cavity 3 has been seted up along the horizontal direction to the cabinet body 1, and the cabinet body 1 is articulated with cabinet door 2 in the opening part of installation cavity 3. The cabinet body 1 is fixedly connected with a water baffle 4 at the inner peripheral wall of the installation cavity 3, and a sealing element is arranged between the cabinet door 2 and the water baffle 4. The sealing member includes rubber gasbag circle 5, and rubber gasbag circle 5 is along the circumference and the cabinet door 2 fixed connection of breakwater 4, and one side fixedly connected with rubber layer 6 of breakwater 4 towards cabinet door 2.

Referring to fig. 1, the cabinet body 1 is fixedly connected with locking block 7 in installation cavity 3, and locking block 7 is located breakwater 4 towards the inside one side of installation cavity 3, is provided with the lock between the one end of cabinet door 2 and the locking block 7 keeping away from the cabinet body 1, and cabinet door 2 is provided with the waterproof assembly who prevents the rainwater entering lockhole.

Referring to fig. 1, the bottom fixedly connected with support 8 of the cabinet body 1, the top fixedly connected with roof 9 of the cabinet body 1, the roof 9 is a quadrangular pyramid, and the horizontal sectional area of the roof 9 is gradually increased from top to bottom, the lateral side of the roof 9 is inclined downwards to be provided with a water guide plate 10, and the vertical projection of the water guide plate 10 is located the lateral side of the cabinet body 1.

The distance between the cabinet body 1 and the ground is increased by utilizing the bracket 8, so that the cabinet body 1 is prevented from rusting and damaging due to the fact that rainwater enters the bottom of the cabinet body 1; the top plate 9 is in a quadrangular pyramid shape, so that rainwater can slide off, the rainwater can be prevented from being accumulated at the top of the cabinet body 1, and the rainwater can be guided to the periphery of the cabinet body 1 by the water guide plate 10, so that the rainwater can be drained conveniently.

Utilize waterproof assembly to prevent that the rainwater from getting into the lockhole, be favorable to preventing that the lock from getting rusty the card and dying, be convenient for open and shut of cabinet door 2. When closed cabinet door 2, rubber bag circle 5 and the 6 butts on the rubber layer on the breakwater 4, utilize the lock to make cabinet door 2 and the cabinet body 1 closed and fixed, rubber bag circle 5 takes place deformation and supports tightly with rubber layer 6 this moment, be favorable to reducing the gap between cabinet door 2 and the cabinet body 1, thereby prevent that the rainwater from getting into cabinet body 1 inside, realize preventing that the rainwater from getting into cabinet body 1's effect, be favorable to improving cabinet body 1's life, prevent that the circuit from intaking and causing the loss, more abundant utilization resource.

Referring to fig. 1, in order to guarantee that the cabinet body 1 is stably supported by the support 8, the support 8 includes four supporting rods 11, four supporting rods 11 all are connected with the bottom fixed of the cabinet body 1, four supporting rods 11 are respectively located at four corners of the bottom of the cabinet body 1, four supporting rods 11 are inclined and arranged, and extend from top to bottom towards the direction deviating from the cabinet body 1, two reinforcing rods 12 are fixedly connected between two adjacent supporting rods 11, and two reinforcing rods 12 are respectively located at the bottom and the middle of the supporting rods 11.

The four support rods 11 and the reinforcing rods 12 form a quadrangular frustum pyramid-shaped support 8, so that the structure of the support 8 is more stable; utilize the stiffener 12 to be favorable to strengthening the connection between two adjacent bracing pieces 11 for four bracing piece 11 structures are more firm, thereby make bracing piece 11 support the cabinet body 1 firmly, are favorable to the cabinet body 1 to remain stable in the wind and rain.

Referring to fig. 3 and 4, in order to prevent rainwater from entering the lock hole, the waterproof assembly includes a positioning ring 13 and a cover body 14, the positioning ring 13 is fixedly connected to the cabinet door 2 and located on the periphery of the lock hole, an external thread is provided on the periphery of the positioning ring 13, an internal thread is provided on the inner periphery of the cover body 14, and the cover body 14 covers the periphery of the positioning ring 13 and is in threaded connection with the positioning ring 13. The inner periphery side fixedly connected with of lid 14 supports ring 15, and holding ring 13 deviates from the coaxial fixedly connected with first rubber ring 16 of one end of cabinet door 2, and lid 14 is towards the coaxial fixedly connected with second rubber ring 17 of one end of cabinet door 2.

The cover body 14 is screwed to enable the cover body 14 to be located on the peripheral side of the positioning ring 13 and to be in threaded connection with the positioning ring 13, the cover body 14 is screwed until the first rubber ring 16 abuts against the abutting ring 15, and at the moment, the second rubber ring 17 abuts against the cabinet door 2. Utilize second rubber ring 17 to be favorable to preventing that the rainwater from getting into between holding ring 13 and the lid 14, utilize first rubber ring 16 to be favorable to preventing that the rainwater from going into lid 14 inside, utilize lid 14 to cover the lockhole, realize preventing that the rainwater from getting into the effect of lockhole, be favorable to preventing that the lock from rustting, be favorable to guaranteeing the normal of cabinet door 2 and opening and shutting.

Referring to fig. 3 and 5, in order to ensure the ventilation effect of the cabinet 1, a plurality of connecting rods 18 are fixedly connected between the cabinet 1 and the top plate 9, in this embodiment, the number of the connecting rods 18 is four, the four connecting rods 18 are respectively located at four corners of the top end of the cabinet 1, and two ends of the connecting rods 18 are respectively welded and fixed with the cabinet 1 and the top plate 9. First vent 19 has been seted up on the top of the cabinet body 1, second vent 20 (refer to fig. 1) has been seted up to the bottom of the cabinet body 1, cabinet body 1 in first vent 19 and the equal fixedly connected with protection network 21 in second vent 20 department, cabinet body 1 in the edge fixedly connected with flashing 22 of second vent 20.

The use of four connecting rods 18 facilitates stable support of the top plate 9 such that a certain gap remains between the cabinet 1 and the top plate 9. Utilize first vent 19 to be convenient for cabinet body 1 top ventilation cooling, utilize second vent 20 to be convenient for cabinet body 1 bottom ventilation cooling, and utilize first vent 19 and second vent 20 to be favorable to strengthening the air convection in the cabinet body 1, further improve the radiating effect of the cabinet body 1. Utilize the flashing board 22 to be favorable to preventing that the rainwater from following cabinet body 1 and flowing to second ventilation opening 20 department, guarantee cabinet body 1's water-proof effects.

The implementation principle of the embodiment of the application is as follows:

the four support rods 11 and the reinforcing rods 12 form a quadrangular frustum pyramid-shaped support 8, so that the structure of the support 8 is more stable, and the cabinet body 1 is stable in the wind and the rain. The distance between the cabinet body 1 and the ground is increased by utilizing the bracket 8, so that rainwater is prevented from immersing the bottom of the cabinet body 1; the top plate 9 is in a quadrangular pyramid shape, so that rainwater can slide off, and the rainwater is guided to the periphery of the cabinet body 1 by the water guide plate 10, so that the rainwater can be drained conveniently.

The cabinet door 2 is closed, so that the rubber air bag ring 5 is abutted against the rubber layer 6 on the water baffle 4, the gap between the cabinet door 2 and the cabinet body 1 is favorably reduced, and rainwater is prevented from entering the cabinet body 1; lid 14 is located holding ring 13 week side, and with holding ring 13 threaded connection, screws up lid 14 and makes first rubber ring 16 support tightly with butt ring 15, second rubber ring 17 supports tightly with cabinet door 2, prevents that the rainwater from getting into the lockhole, realizes preventing that the rainwater from getting into the effect of cabinet body 1.

Utilize first vent 19 to be convenient for cabinet body 1 top ventilation cooling, utilize second vent 20 to be convenient for cabinet body 1 bottom ventilation cooling, and first vent 19 and second vent 20 are favorable to strengthening the air convection in the cabinet body 1, further improve the radiating effect of the cabinet body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rain-proof switch board, includes the cabinet body (1) and cabinet door (2), installation cavity (3) have been seted up in the cabinet body (1), the cabinet body (1) in the opening part of installation cavity (3) with cabinet door (2) are articulated, its characterized in that: the cabinet body (1) in fixedly connected with breakwater (4) are located to the internal perisporium of installation cavity (3), cabinet door (2) with be provided with the sealing member between breakwater (4), the cabinet body (1) in fixedly connected with locking block (7) in installation cavity (3), cabinet door (2) with be provided with the lock between locking block (7), cabinet door (2) are provided with the waterproof assembly who prevents the rainwater entering lockhole, the bottom fixedly connected with support (8) of the cabinet body (1), the top fixedly connected with roof (9) of the cabinet body (1), the week side downward sloping of roof (9) is provided with water guide plate (10), water guide plate (10) are located week side of the cabinet body (1).

2. The rain-proof switch board of claim 1, characterized in that: the sealing element comprises a rubber air bag ring (5), and the rubber air bag ring (5) is arranged along the circumferential direction of the water baffle (4) and fixedly connected with the cabinet door (2).

3. The rain-proof switch board of claim 1, characterized in that: waterproof assembly includes holding ring (13) and lid (14), holding ring (13) with cabinet door (2) fixed connection just is located the week side of lockhole, the external screw thread has been seted up to the periphery side of holding ring (13), the internal thread has been seted up to the interior side of lid (14), lid (14) cover is located the periphery side of holding ring (13) and with holding ring (13) threaded connection.

4. The rain-proof switch board of claim 3, characterized in that: the inner periphery side fixedly connected with butt ring (15) of lid (14), holding ring (13) deviate from the coaxial fixedly connected with first rubber ring (16) of one end of cabinet door (2).

5. The rain-proof switch board of claim 3, characterized in that: the cover body (14) is coaxially and fixedly connected with a second rubber ring (17) towards one end of the cabinet door (2).

6. The rain-proof switch board of claim 1, characterized in that: the cabinet body (1) with a plurality of connecting rods (18) of fixedly connected with between roof (9), first vent (19) have been seted up on the top of the cabinet body (1).

7. The rain-proof switch board of claim 1, characterized in that: the bottom of the cabinet body (1) is provided with a second ventilation opening (20).

8. The rain-proof switch board of claim 1, characterized in that: support (8) include four bracing pieces (11), four bracing piece (11) all with the bottom fixed connection of the cabinet body (1), four bracing piece (11) are located respectively the four corners department of the bottom of the cabinet body (1), four bracing piece (11) are the slope setting, and from top to bottom the orientation deviates from the direction of the cabinet body (1) extends the setting, adjacent two a plurality of stiffener (12) of fixedly connected with between bracing piece (11).