CN211605675U

CN211605675U - Outdoor rain-proof mechanism of switch board

Info

Publication number: CN211605675U
Application number: CN202020084235.4U
Authority: CN
Inventors: 吴道云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-29
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an outdoor rain-proof mechanism of switch board, concretely relates to switch board technical field, including the cabinet body, the top of the cabinet body is passed through welded fastening and is installed rain-proof cover, and there are first water conservancy diversion spare and second water conservancy diversion spare on both sides limit respectively through the welding around the rain-proof cover bottom, and the ground fixed mounting of second water conservancy diversion spare has the wiper that is fixed connection with the outside limit of cabinet body top surface, and that side that the wiper is close to the cabinet body is connected with the containing box that is located cabinet body cavity top through welded fastening. The utility model discloses a set up the wiper, after maintenance personal overhauls work, close the cabinet door to drive dash board and return and contract into containing box, at the in-process that returns and contract, utilize two windscreen wiper plates that cup joint the inside fixed mounting of barrel casing and the frictional connection of two sides about dash board, let the windscreen wiper plate scrape the rainwater on dash board surface and discharge through the outlet, make dash board do not have ponding to remain at the recovery containing box rear surface.

Description

Outdoor rain-proof mechanism of switch board

Technical Field

The utility model relates to a switch board technical field, more specifically say, the utility model relates to an outdoor rain-proof mechanism of switch board.

Background

The power distribution cabinet is an important device in a power system, is a final-stage device of the power distribution system and is a general name of a motor control center; emergency suddenly happens in rainy days, and when the box door is urgently needed to be opened for inspection and maintenance, an operator is required to hold the umbrella while holding the umbrella, and the other side of the umbrella is required to inspect and maintain the electrical elements in the distribution box, great difficulty is brought to the operation of the operator, and in severe cases, rainwater flows into the distribution box along the umbrella to cause danger, so that potential safety hazards are brought to the operator.

In order to solve the problem, patent at patent application publication No. CN209472212U discloses an outdoor rain-proof switch board, refer to description attached drawing 5, through setting up dash board in this application, suddenly meet emergency in rainy day, and when the cabinet door is opened to urgent need and is overhauld, it not only can provide for operating personnel and hide the rain function, it is more convenient to make operating personnel's maintenance, be convenient for accomodate dash board moreover, the dampproofing effect of dehumidification of outdoor rain-proof switch board has been improved simultaneously.

However, the above technical solutions still have many disadvantages in practical use:

one, through setting up dash board in this comparison file, the maintenance equipment that maintenance staff was convenient fast in the rainy day has been made things convenient for, nevertheless dash board is in the use, inevitably can drench with rain, the rainwater has a considerable part can remain the adhesion on dash board surface, after maintenance work, still need the maintainer to carry out the rainwater clearance back to dash board, just can retrieve dash board, maintenance personal's work burden has been increased, still thoroughly in order to appear the rainwater clearance simultaneously, and then lead to the inside short circuit of device, there is certain potential safety hazard.

Two, provide in this comparison file and set up the dash board, provide very big facility for the maintenance work of switch board, nevertheless the volume of this sunshading board is great, taking in the in-process, can occupy a large amount of internal chamber spaces of cabinet, and then lets the usable space of the internal portion of cabinet reduce, has reduced the practicality of device.

Therefore, the outdoor rainproof mechanism of the power distribution cabinet is high in practicability and safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the embodiment of the utility model provides an outdoor rainproof mechanism of a power distribution cabinet, which is provided with a windscreen wiper, after the maintenance work of the maintenance personnel is finished, the cabinet door is closed, so that the rain shielding plate is driven to retract into the containing box, in the retraction process, the two wiper plates fixedly arranged in the sleeve seat are in friction connection with the upper surface and the lower surface of the rain shielding plate, so that the wiper plates can wipe off the rainwater on the surface of the rain shielding plate and discharge the rainwater through the water outlet, the surface of the rain shielding plate is free from accumulated water residue after being recovered into the containing box, then the drainage holes arranged on the bottom surface of the containing box are used for leading the heat generated by the circuit elements in the cabinet body into the containing cavity, the rain shielding plate is dried by using the heat, the problem of short circuit caused by water carried by the rain shielding plate is avoided, the safety of the device is improved, and simultaneously, rain water corrosion of the rain shielding plate is avoided, so that the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor rainproof mechanism of a power distribution cabinet comprises a cabinet body, wherein a rainproof cover is fixedly installed at the top of the cabinet body through welding, a first flow guide part and a second flow guide part are respectively and fixedly installed on the front side edge and the rear side edge of the bottom of the rainproof cover through welding, a windscreen wiper fixedly connected with the outer side edge of the top surface of the cabinet body is fixedly installed on the ground of the second flow guide part, the side surface, close to the cabinet body, of the windscreen wiper is fixedly connected with a containing box positioned at the top of an inner cavity of the cabinet body through welding, a rain shielding plate movably connected with the windscreen wiper is movably sleeved in the containing box in an inner movable manner, an arc-shaped side edge outside the rain shielding plate is fixedly connected with a connecting rubber frame movably connected with the windscreen wiper through screws, a water outlet is formed in the joint of the rain shielding plate and the connecting rubber frame, and a cabinet door movably connected with the cabinet body is fixedly connected with the, and a connecting hinge is fixedly arranged at the joint of the cabinet door and the cabinet body.

In a preferred embodiment, the cabinet body is a single-side open hollow box type metal member which is integrally molded, and a fixing bracket and a plurality of circuit elements are fixedly installed in a hollow inner cavity of the cabinet body through welding.

In a preferred embodiment, the containing box is a flat box type metal member integrally molded, the containing box is fixedly connected with the top surface of the inner cavity of the cabinet body by welding, a containing cavity matched with the size of the rain shielding plate is formed in the connecting side surface of the containing box and the windscreen wiper, and a plurality of drainage holes communicated with the inner cavity of the cabinet body are formed in the bottom surface of the containing box.

In a preferred embodiment, the wiper includes a sleeve barrel seat, the sleeve barrel seat is a square cylindrical metal member which is through from front to back, two wiper blades which are in friction connection with the surface of the rain shielding plate are fixedly installed inside the outer port of the sleeve barrel seat, and the two wiper blades are respectively located on the upper surface and the lower surface of the rain shielding plate.

In a preferred embodiment, the flashing and the connecting rubber frame are a set of matched combined members which are arranged in a matched manner, the flashing comprises a mother board, a folding cavity is formed in the mother board, a daughter board is movably sleeved in the folding cavity, and a sealing rubber ring is arranged at the joint of the daughter board and the folding cavity.

In a preferred embodiment, the motherboard and the daughter board are fan-shaped members with the same size and different thicknesses, and a movable pin bolt is movably sleeved at the tail end of the connection part of the motherboard and the daughter board.

In a preferred embodiment, the connection rubber frame is a soft rubber member, one end of the connection rubber frame is fixedly connected with the motherboard through a bolt, and the other end of the connection rubber frame is in friction connection with the daughter board.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the wiper, after maintenance personal overhaul work, close the cabinet door, thereby it contracts into containing box to drive dash board retraction, at the in-process that contracts, utilize two windscreen wiper plates that cup joint the inside fixed mounting of barrel casing and the friction connection of two sides about dash board, let the windscreen wiper plate scrape the rainwater on dash board surface and discharge through the outlet, make dash board no ponding of surface is remained after retrieving into containing box, then recycle the drainage hole that the containing box bottom surface was seted up and introduce the chamber of accomodating to the heat that internal circuit element of cabinet produced, utilize heat drying dash board, the problem of dash board area water arouses the circuit short circuit has been avoided, the security of device has been improved, rainwater corrosion dash board has also been avoided simultaneously, the service life of device has been prolonged.

2. The utility model discloses a set up the dash board, when maintenance personal operation in rainy day, can pull out the dash board from containing box inside and the tiling expandes when opening the cabinet door, for maintenance personal provides the rain shelter, the going on of easy access work, after the maintenance, utilize movable cotter cooperation to receive the chamber of folding, overlap daughter board and mother board together, and retrieve into the containing box, the space occupation volume after the dash board was retrieved has been reduced, the arrangement space of the internal circuit component of cabinet has been enlarged, the practicality of device has been increased.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic structural diagram of the storage box of the present invention.

Fig. 3 is a schematic structural view of the wiper blade of the present invention.

Fig. 4 is a schematic view of the rain shield structure of the present invention.

Fig. 5 is a schematic view of a partial structure of a comparison document.

The reference signs are: 1. a cabinet body; 2. a rain cover; 3. a first flow guide member; 4. a second flow guide member; 5. a wiper blade; 6. a storage box; 7. a flashing; 8. connecting the rubber frame; 9. a water outlet; 10. a cabinet door; 11. a connecting hinge; 12. a receiving cavity; 13. a drainage hole; 51. a sleeve seat is sleeved; 52. a wiper blade; 71. a motherboard; 72. a folding cavity; 73. a daughter board; 74. a movable pin bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The outdoor rainproof mechanism of the power distribution cabinet shown in the attached figures 1-4 comprises a cabinet body 1, wherein a rainproof cover 2 is fixedly installed at the top of the cabinet body 1 through welding, a first flow guide part 3 and a second flow guide part 4 are respectively and fixedly installed at the front side edge and the rear side edge of the bottom of the rainproof cover 2 through welding, a windscreen wiper 5 fixedly connected with the outer side edge of the top surface of the cabinet body 1 is fixedly installed on the ground of the second flow guide part 4, a containing box 6 positioned at the top of the inner cavity of the cabinet body 1 is fixedly connected to the side surface, close to the cabinet body 1, of the windscreen wiper 5 through welding, a rain shielding plate 7 movably connected with the windscreen wiper 5 is movably sleeved in the containing box 6, an arc-shaped side edge outside the rain shielding plate 7 is fixedly connected with a connecting rubber frame 8 movably connected with the windscreen wiper 5 through screws, a water outlet 9 is formed at the joint of the rain shielding plate 7 and the connecting rubber frame 8, a cabinet door 10 movably connected with, the connecting hinge 11 is fixedly arranged at the connecting part of the cabinet door 10 and the cabinet body 1.

Referring to the attached drawings 2 and 3 of the specification specifically, the cabinet body 1 is an integrally molded hollow box-type metal component with a single-side opening, and a fixing support and a plurality of circuit elements are fixedly installed in a hollow inner cavity of the cabinet body 1 through welding.

The containing box 6 is a flat box type metal component which is integrally molded, the containing box 6 is fixedly connected with the top surface of the inner cavity of the cabinet body 1 through welding, a containing cavity 12 matched with the size of the rain shielding plate 7 is formed in the connecting side surface of the containing box 6 and the windscreen wiper 5, and a plurality of drainage holes 13 communicated with the inner cavity of the cabinet body 1 are formed in the bottom surface of the containing box 6.

The wiper 5 comprises a sleeve base 51, the sleeve base 51 is a square cylindrical metal component which is through from front to back, two wiper plates 52 which are in friction connection with the surface of the rain shielding plate 7 are fixedly installed inside the outer end opening of the sleeve base 51, and the two wiper plates 52 are respectively positioned on the upper surface and the lower surface of the rain shielding plate 7.

The implementation mode is specifically as follows: through setting up wiper 5, after maintenance personal overhaul work, close cabinet door 10, thereby drive dash board 7 and contract back and contract into containing box 6, at the in-process that contracts, utilize two inside fixed mounting's of muffjoint barrel seat 51 two windscreen wiper 52 and dash board 7 upper and lower two-sided friction joint, let windscreen wiper 52 scrape the rainwater on dash board 7 surface and discharge through outlet 9, make dash board 7 do not have ponding to remain at retrieving into containing box 6 rear surface, then reuse drainage hole 13 that containing box 6 bottom surfaces were seted up and introduce containing cavity 12 to the heat that cabinet body 1 internal circuit component produced, utilize heat drying dash board 7, avoided dash board 7 to take water the problem that arouses the short circuit, the security of device has been improved, rainwater corrosion dash board 7 has also been avoided simultaneously, the life of device has been prolonged.

Referring to the attached drawing 4 of the specification specifically, the flashing 7 and the connecting rubber frame 8 are a set of matched combined members which are arranged in a matched manner, the flashing 7 comprises a mother plate 71, a folding cavity 72 is formed in the mother plate 71, a sub-plate 73 is movably sleeved in the folding cavity 72, and a sealing rubber ring is arranged at the joint of the sub-plate 73 and the folding cavity 72.

The mother board 71 and the daughter board 73 are fan-shaped components with the same size and the same thickness, and the tail end of the joint of the mother board 71 and the daughter board 73 is movably sleeved with a movable pin 74.

The connecting rubber frame 8 is a soft rubber component, one end of the connecting rubber frame 8 is fixedly connected with the mother board 71 through a bolt, and the other end of the connecting rubber frame 8 is in friction connection with the sub-board 73.

The implementation mode is specifically as follows: through setting up dash board 7, when the operation of maintenance personal rainy day, can pull out and tile the expansion to dash board 7 from containing box 6 inside when opening cabinet door 10, for the maintenance personal provides the rain-shelter, the going on of the maintenance work of being convenient for, after overhauing, utilize movable cotter 74 cooperation to receive and fold chamber 72, overlap daughter board 73 and mother board 71, and retrieve containing box 6, the space occupation volume after the dash board 7 was retrieved has been reduced, the arrangement space of the internal circuit component of cabinet 1 has been enlarged, the practicality of device has been increased.

The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then, through arranging the rain shielding plate 7, when a maintenance person works in rainy days, the door 10 of the cabinet is opened, the rain shielding plate 7 is pulled out from the interior of the containing box 6 and is spread in a flat way, rain shielding is provided for the maintenance person, the maintenance work is convenient to carry out, then, through arranging the wiper 5, after the maintenance work of the maintenance person is finished, the door 10 is closed, so that the rain shielding plate 7 is driven to retract into the containing box 6, in the retracting process, the wiper plates 52 are in friction connection with the upper and lower surfaces of the rain shielding plate 7 through the two wiper plates 52 fixedly arranged in the sleeving barrel seat 51, the rain on the surface of the rain shielding plate 7 is scraped off by the wiper plates 52 and is discharged through the water outlet 9, then, the movable pin 74 is matched with the folding cavity 72, the daughter plate 73 is overlapped with the mother plate 71 and is recovered into the containing box 6, and finally, the drainage hole 13 arranged on the bottom surface of the containing box 6 is used, the flashing 7 is dried by heat.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an outdoor rain-proof mechanism of switch board, includes the cabinet body (1), there is rain-proof cover (2) at the top of the cabinet body (1) through welded fastening, there are first water conservancy diversion spare (3) and second water conservancy diversion spare (4), its characterized in that on both sides limit respectively fixed mounting through the welding around rain-proof cover (2) bottom: the ground of the second diversion part (4) is fixedly provided with a windscreen wiper (5) fixedly connected with the outer side edge of the top surface of the cabinet body (1), the side surface of the windscreen wiper (5) close to the cabinet body (1) is fixedly connected with a containing box (6) positioned at the top of the inner cavity of the cabinet body (1) through welding, a rain shielding plate (7) movably connected with the windscreen wiper (5) is movably sleeved in the containing box (6), the arc side edge of the outer part of the rain shielding plate (7) is fixedly connected with a connecting rubber frame (8) movably connected with the windscreen wiper (5) through screws, a water outlet (9) is formed in the joint of the rain shielding plate (7) and the connecting rubber frame (8), the side edge of the rain shielding plate (7) far away from the windscreen wiper (5) is fixedly connected with a cabinet door (10) movably connected with the cabinet body (1) through welding, and a connecting hinge (11) is fixedly arranged at the joint of the cabinet door (10) and the cabinet body (1).

2. The outdoor rainproof mechanism of the power distribution cabinet is characterized in that: the cabinet body (1) is a single-face opening hollow box type metal component which is integrally molded, and a fixing support and a plurality of circuit elements are fixedly installed in a hollow inner cavity of the cabinet body (1) through welding.

3. The outdoor rainproof mechanism of the power distribution cabinet is characterized in that: the flat box body formula metal component that containing box (6) as an organic whole was moulded, containing box (6) through the welding with the top surface of the cabinet body (1) inner chamber is fixed connection, just containing box (6) with the connection side of wiper (5) seted up with accomodate chamber (12) of dash board (7) size of a dimension looks adaptation, the bottom surface of containing box (6) seted up a plurality of with drainage hole (13) that the cabinet body (1) inner chamber is linked together.

4. The outdoor rainproof mechanism of the power distribution cabinet is characterized in that: wiper (5) are including cup jointing stack shell (51), cup joint the square tube-shape metal component that stack shell (51) link up for the front and back, the inside fixed mounting who cup joints stack shell (51) outside port have with the surface of dash board (7) is two wiper blade (52) of frictional connection, and two wiper blade (52) are located respectively the upper and lower two sides of dash board (7).

5. The outdoor rainproof mechanism of the power distribution cabinet is characterized in that: the rain shielding plate (7) and the connecting rubber frame (8) are matched combined members which are arranged in a group of matched modes, the rain shielding plate (7) comprises a mother plate (71), a folding cavity (72) is formed in the mother plate (71), a sub plate (73) is sleeved in the folding cavity (72) in an internal movable mode, and a sealing rubber ring is arranged at the joint of the sub plate (73) and the folding cavity (72).

6. The outdoor rainproof mechanism of the power distribution cabinet is characterized in that: the mother board (71) and the daughter board (73) are fan-shaped components with the same size and different thicknesses, and a movable pin bolt (74) is movably sleeved at the tail end of the connection part of the mother board (71) and the daughter board (73).

7. The outdoor rainproof mechanism of the power distribution cabinet is characterized in that: the connecting rubber frame (8) is a soft rubber component, one end of the connecting rubber frame (8) is fixedly connected with the mother board (71) through a bolt, and the other end of the connecting rubber frame (8) is in friction connection with the daughter board (73).