CN110829204A

CN110829204A - Heat dissipation rainproof type switch cabinet

Info

Publication number: CN110829204A
Application number: CN201911135357.XA
Authority: CN
Inventors: 钟新国; 耿昌鹏
Original assignee: Lei Peng Electric Group Co Ltd
Current assignee: Lei Peng Electric Group Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-02-21

Abstract

The invention discloses a heat-dissipation rainproof switch cabinet, which comprises a base, a cabinet body arranged at the upper end of the base and a rainproof cover body arranged at the top of the cabinet body, the inner cavity of the base is provided with a cross ventilation groove, the outer end wall of the rain cover body is provided with a strip-shaped through hole, a circular shaft is movably arranged at the middle side of the inner end of the strip-shaped through opening along the length direction of the through opening, first flow deflectors are uniformly arranged outside the circular shaft at equal radian, the outer side end wall of the rain-proof cover body is provided with an arc rain-proof frame body, the inner side end wall of the rain-proof cover body is provided with an arc rain-proof frame body, the upper end of the rain-proof cover body is provided with a protective shell, the middle side of the upper end of the rain-proof cover body is vertically and movably provided with a first transmission shaft, the interior initiative drive gear and the driven gear that are equipped with of protecting sheathing, the even vertical second transmission shaft that is equipped with in the internal top of rain-proof cover, evenly be equipped with the ventilation pipe on the external end wall of cabinet.

Description

Heat dissipation rainproof type switch cabinet

Technical Field

The invention relates to the field of switch cabinets, in particular to a heat-dissipation rainproof switch cabinet.

Background

The cubical switchboard is an electrical equipment, its main effect is to generate electricity at electric power system, transmission of electricity, distribution and electric energy conversion's in-process, open and shut, control and protection consumer, cubical switchboard is its inside electron component can produce heat when using, the untimely discharge of produced heat can lead to the fact the influence to the operation of the internal portion electron component of cabinet, the unordered installation setting of the internal portion electron component of cabinet, not only can cause the waste of the internal space of cabinet, but also can make the internal portion of cabinet dispel the heat inconvenient, the cubical switchboard is often located outdoors, outdoor cubical switchboard has very high requirement to its rain-proof performance, the rainwater carries out the internal portion of cabinet and can lead to the fact destruction to the internal portion electron component of cabinet, consequently, a new scheme is needed now.

Disclosure of Invention

In order to solve the problems, the invention discloses a heat-dissipation rainproof switch cabinet which has efficient rainproof performance and heat dissipation performance, and is convenient for orderly installation and arrangement of electronic components in the cabinet body, so that the internal space of the cabinet body is fully utilized, and meanwhile, the heat dissipation in the cabinet body is also convenient.

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a rain-proof type cubical switchboard dispels heat, the cabinet body that is equipped with including base, base upper end and the rain-proof cover body that cabinet body top was equipped with, base inner chamber opens has the cross ventilation duct, it has the bar opening to open on the outer end wall of rain-proof cover body, bar opening the inner medial side just is equipped with the circle axle along its length direction activity, radian such as the circle axle outside evenly is equipped with first water conservancy diversion piece, be equipped with the rain-proof support body of arc on the end wall of the rain-proof cover body outside, be equipped with the arc on the end wall of the rain-proof cover body inboard end wall and keep off the rain support body, rain-proof cover body upper end is equipped with protecting sheathing, the vertical activity in the rain-proof cover body upper end medial side is equipped with first transmission shaft, be equipped with initiative drive. The ventilation pipes are arranged on the outer end walls of the left side and the right side of the cabinet body and the outer end walls of the rear side.

As an improvement of the invention, the four side ends of the cross-shaped ventilation groove are all open, the four side ends of the cross-shaped ventilation groove are respectively provided with a first dustproof mesh enclosure, the middle side of the inner end of the cross-shaped ventilation groove is vertically and movably provided with a third transmission shaft, the top end of the third transmission shaft in the vertical direction movably extends into the inner cavity of the bottom of the cabinet body, the outer part of the bottom end of the third transmission shaft is uniformly provided with a second flow deflector in equal radian, the outer part of the top end is uniformly provided with a first radiating fin in equal radian, the first radiating fin is arranged in the inner cavity of the bottom of the cabinet body, the horizontal cross section of the cabinet body is rectangular, the front end of the cabinet body is provided with a double-open door body, the four corner ends of the top of the cabinet body are respectively and vertically provided with clamping columns, the rainproof mesh, is in a regular trapezoid shape, a clamping groove is arranged on the inner end wall of the rain cover body, a fastening seat is arranged on the middle side of the top end in the rain cover body, the middle part of the lower end of the fastening seat is provided with a fastening screw hole, the middle part of the top end of the cabinet body is provided with a positioning screw hole, a positioning screw is screwed in the positioning screw hole, a manual frame is sleeved at the non-screwed end of the positioning screw, the outer end walls at the four sides of the rain-proof cover body are respectively and horizontally provided with strip-shaped through holes, the strip-shaped through holes are arranged above the clamping groove, one side end of the arc rain-proof frame body and one side end of the arc rain-proof frame body in the arc length direction are respectively fixedly connected with the inner end wall of one side of the strip-shaped through hole in the width direction, the connecting end of the arc-shaped rain-proof frame body is positioned above the position of the circular shaft, the connecting end of the arc-shaped rain-proof frame body is positioned below the position of the circular shaft, the inner side ends of the arc-shaped rain-proof frame body and the arc-shaped rain-proof frame body are arranged corresponding to the position of the circular shaft. First dustproof mesh enclosure, second dustproof mesh enclosure are detachable design, and when the rain-proof cover body was installed, the card post can insert the draw-in groove respectively in, and manual operation manual frame makes positioning screw rotate, and positioning screw screws into the end and runs through the positioning screw and twists in the fastening screw.

As an improvement of the invention, the top end part of the first transmission shaft in the vertical direction movably penetrates through the top end wall in the protective shell to extend out, the outer part of the extending end of the first transmission shaft is uniformly provided with third flow deflectors in equal radian, the top end part of the second transmission shaft in the vertical direction respectively movably extends into the protective shell, the end part of the extending end of the second transmission shaft is respectively sleeved with a driven transmission gear, the outer part of the first transmission shaft and the position corresponding to the driven transmission gear are sleeved with a driving transmission gear, the driving transmission gear and the driven transmission gear are mutually engaged for transmission, the bottom end part of the second transmission shaft is respectively uniformly provided with second cooling fins in equal radian, the upper end of the cabinet body is provided with a prismatic table-shaped rainproof frame body, the prismatic table-shaped rainproof frame body is hollow, the upper end and the lower end of the prismatic table-shaped rainproof frame body are both, the cabinet is in a regular trapezoid shape, and heat dissipation through holes are uniformly formed in the position of the inner side end of the frustum pyramid-shaped rainproof frame body at the top of the cabinet body.

As an improvement of the invention, the ventilation pipe is designed to be inverted V-shaped, two side ends of the ventilation pipe in the length direction are both opened, two second dustproof mesh enclosures are respectively arranged at the two side opening ends of the ventilation pipe, the ventilation pipe is uniformly fixed on the end wall outside the cabinet body, ventilation holes are respectively arranged between an inner cavity at the tip end of the ventilation pipe and an inner cavity of the cabinet body, positioning support frames are respectively and vertically fixed on the middle sides of the left and right inner end walls and the middle sides of the inner rear end walls of the cabinet body, positioning support bayonets are respectively and horizontally arranged on the positioning support frames at opposite positions, the positioning support bayonets are uniformly distributed along the length direction of the positioning support frames, support racks are arranged between the positioning support frames, and ventilation holes are respectively and uniformly and densely arranged on. The inner cavity of the ventilation pipe is communicated with the inner cavity of the cabinet body through the ventilation holes, the supporting placing frame is clamped into the positioning supporting bayonet through the side end respectively, so that the position can be movably regulated and controlled, and the upper end of the supporting placing frame is used for installing and placing the electronic components in the switch cabinet.

Compared with the prior art, the invention has the following advantages: this cubical switchboard has efficient rain proofness ability, heat dispersion, the rain-proof cover body that is equipped with, the rain-proof support body of arc, the arc rain-proof support body that keeps off, the rain-proof effect all can be played to the rain-proof support body of prismoid form, the mobility that the internal portion air of cabinet can be accelerated in the rotation of first fin, the second fin, first water conservancy diversion piece rotates the mobility that can accelerate the air of cabinet body top heat dissipation through-hole department, thereby supplementary cabinet body heat dissipation, the internal portion heat dissipation of cabinet of being convenient for not only of ventilation pipe, but also can play fine rain-proof effect, it goes into in the location support bayonet socket to support rack side card, thereby realize the activity regulation and control of supporting the rack position, the orderly installation setting of the internal portion.

Drawings

Fig. 1 is a schematic view of an overall structure of a heat-dissipating rainproof type switch cabinet of the present invention;

FIG. 2 is a schematic structural view of the top of the cabinet body;

FIG. 3 is a schematic view of the vent;

fig. 4 is a schematic structural view of the inner cavity of the cabinet body;

list of reference numerals: 1. a base; 2. a cabinet body; 3. a rain-proof cover body; 4. a cross-shaped ventilation slot; 5. a strip-shaped through opening; 6. a circular shaft; 7. a first guide vane; 8. an arc-shaped rainproof frame body; 9. an arc rain shield body; 10. a protective housing; 11. a first drive shaft; 12. a driving transmission gear; 13. a driven transmission gear; 14. a vent pipe; 15. a first dust screen; 16. a third drive shaft; 17. a second guide vane; 18. a first heat sink; 19. clamping the column; 20. a fastening seat; 21. positioning a screw rod; 22. a third guide vane; 23. a second drive shaft; 24. a second heat sink; 25. a prismoid-shaped rainproof frame body; 26. a heat dissipating through hole; 27. a second dust screen; 28. positioning a support frame; 29. positioning the support bayonet; 30. and supporting the placing frame.

Detailed Description

Example 1: referring to fig. 1, 2, 3 and 4, the heat-dissipating rainproof switch cabinet provided by the invention is described, which comprises a base 1, a cabinet body 2 arranged at the upper end of the base 1, and a rainproof cover 3 arranged at the top of the cabinet body 2, wherein a cross-shaped ventilation slot 4 is arranged in the inner cavity of the base 1, a strip-shaped through opening 5 is arranged on the outer end wall of the rainproof cover 3, a circular shaft 6 is movably arranged at the middle side of the inner end of the strip-shaped through opening 5 along the length direction of the circular shaft, first flow deflectors 7 are uniformly arranged at equal radian outside the circular shaft 6, an arc-shaped rainproof frame body 8 is arranged on the outer end wall of the rainproof cover 3, an arc-shaped rainproof frame body 9 is arranged on the inner end wall of the rainproof cover 3, a protective shell 10 is arranged at the upper end of the rainproof cover 3, a first transmission shaft 11 is vertically movably arranged at the middle side of the upper end, the top is evenly vertically equipped with second transmission shaft 23 in the rain-proof cover body 3, evenly be equipped with ventilation pipe 14 on the wall of cabinet body 2 outer end.

Example 2: referring to fig. 1, 2 and 4, the heat-dissipating rainproof switch cabinet provided by the invention is now described, wherein the end portions of the four sides of the cross-shaped ventilation slot 4 are all designed to be opened, the end portions of the four sides of the cross-shaped ventilation slot 4 are respectively provided with a first dustproof mesh enclosure 15, the middle side of the inner end of the cross-shaped ventilation slot 4 is vertically and movably provided with a third transmission shaft 16, the end portion of the top end of the third transmission shaft 16 in the vertical direction is movably extended into the inner cavity of the bottom of the cabinet body 2, the outer part of the bottom end of the third transmission shaft 16 is uniformly provided with a second flow deflector 17 in an equal radian manner, the outer part of the top end is uniformly provided with a first radiating fin 18 in an equal radian manner, the first radiating fin 18 is arranged in the inner cavity of the bottom of the cabinet body 2, the horizontal cross section of the cabinet body 2 is rectangular, the front end of the cabinet body 2 is provided with double-, the cross sectional area of the upper end of the rain-proof cover body 3 is smaller than that of the lower end thereof, the rain-proof cover body is arranged in a regular trapezoid shape, a clamping groove is formed in the inner end wall of the rain-proof cover body 3, a fastening seat 20 is arranged at the middle side of the inner top end of the rain-proof cover body 3, a fastening screw hole is formed in the middle of the lower end of the fastening seat 20, a positioning screw 21 is screwed into the positioning screw hole, a manual frame is sleeved on the non-screwed end of the positioning screw 21, strip-shaped through holes 5 are respectively and horizontally formed in the outer end walls of the four sides of the rain-proof cover body 3, the strip-shaped through holes 5 are arranged at positions above the clamping groove, one side ends of the arc-shaped rain-proof frame body 8 and one side of the arc-shaped rain-proof frame body 9 in the arc length direction are respectively and fixedly connected with the inner end wall of one side of the strip-shaped through holes 5 in the width, the inner side ends of the arc-shaped rain-proof frame body 8 and the arc-shaped rain-proof frame body 9 are arranged corresponding to the position of the circular shaft 6.

Example 3: referring to fig. 1 and 2, a heat dissipation rainproof switch cabinet provided by the invention is described, wherein a top end portion of a first transmission shaft 11 in a vertical direction movably penetrates through an inner top end wall of a protective shell 10 to extend out, third deflectors 22 are uniformly arranged at equal radian outside an extending end of the first transmission shaft 11, top end portions of second transmission shafts 23 in the vertical direction respectively and movably extend into the protective shell 10, driven transmission gears 13 are respectively sleeved at the extending end portions of the second transmission shafts 23, a driving transmission gear 12 is sleeved outside the first transmission shaft 11 and corresponds to the driven transmission gears 13, the driving transmission gear 12 and the driven transmission gears 13 are in meshing transmission with each other, second cooling fins 24 are uniformly arranged at equal radian at end portions of bottom ends of the second transmission shafts 23, a frustum-shaped rainproof frame body 25 is arranged at the upper end of the cabinet body 2, the frustum-shaped rainproof frame body 25 is hollow, and no end plate is arranged at the upper end and the lower end of the frustum-, the rain-proof support body 25 of prismoid shape upper end mouth cross sectional area is less than its lower extreme mouth cross sectional area, is regular trapezoidal setting, the 2 tops of the cabinet body just are located the rain-proof support body 25 inboard end position of prismoid shape evenly opens has heat dissipation through-hole 26.

Example 4: referring to fig. 1, fig. 3 and fig. 4, a heat dissipation rainproof type switch cabinet provided by the invention is now described, the ventilation pipe 14 is designed to be inverted V-shaped, both side ends of the ventilation pipe 14 in the length direction are open, the open ends of the two sides of the ventilation pipe 14 are respectively provided with a second dustproof mesh enclosure 27, the ventilation pipe 14 is uniformly fixed on the outer end wall of the cabinet body 2, vent holes are respectively arranged between the inner cavity at the tip end of the vent pipe 14 and the inner cavity of the cabinet body 2, the middle sides of the left and right inner end walls and the middle sides of the inner rear end walls of the cabinet body 2 are respectively and vertically and fixedly provided with a positioning support frame 28, the positioning support frame 28 is provided with positioning support bayonets 29 at opposite positions, the positioning support bayonet 29 is uniformly distributed along the length direction of the positioning support frames 28, the support placing frames 30 are arranged between the positioning support frames 28, and the support placing frames 30 are respectively uniformly and densely provided with ventilation holes.

The invention can also combine at least one of the technical characteristics described in the

embodiments

2, 3 and 4 with the embodiment 1 to form a new embodiment.

The working principle is as follows: the base upper end is located to the cabinet body, and when external wind body flowed through the cross ventilation groove, can urge the second water conservancy diversion piece to rotate, the motion of second water conservancy diversion piece can drive the third transmission shaft and rotate, and the rotation of third transmission shaft can make first fin rotate to realize the internal portion heat dissipation of cabinet, first dustproof screen panel is detachable to be installed in cross ventilation groove port department, plays dustproof effect. Thereby support the rack and insert the activity regulation and control of realizing the position in the location support bayonet socket through the side, support the rack upper end and be used for the installation of electron spare part to place the support, the activity regulation and control of support rack position is when making cabinet body inner space obtain make full use of, the internal portion heat dissipation of cabinet of also being convenient for. When the rain-proof cover body is installed, the clamping columns are respectively inserted into the clamping grooves, the manual frame of the manual operation enables the positioning screw to rotate, the positioning screw can penetrate through the positioning screw hole and is screwed into the fastening screw hole, and therefore the detachable installation of the position of the rain-proof cover body is achieved. The third flow deflector is urged to rotate by external wind, the first transmission shaft is driven to rotate by the rotation of the third flow deflector, the second transmission shaft is driven to rotate by the meshing transmission of the driving transmission gear and the driven transmission gear, the second cooling fin is driven to rotate by the rotation of the second transmission shaft, the cooling through hole is used for cooling the inside of the cabinet, and the rotation of the second cooling fin accelerates the mobility of air at the cooling through hole, so that the cooling inside the cabinet is accelerated. External wind can urge first water conservancy diversion piece to rotate, and the mobility of cabinet body top air can be accelerated in the rotation of first water conservancy diversion piece to supplementary heat dissipation, the rain-proof support body of arc is used for rain-proofly, and the arc keeps off the derivation of the rainwater that carries when rain support body is used for first water conservancy diversion piece to rotate, and the rain-proof support body of prismoid shape plays the rain-proof effect of secondary. The inner chamber of ventilation pipe tip department is linked together with cabinet body inner chamber, and the dustproof screen panel of second plays dustproof effect, and the internal portion heat dissipation of cabinet of ventilation pipe is convenient for, and even when rainy, the ventilation pipe is beaten into to the rainwater because the design that has a down dip in ventilation pipe both sides end to make the rainwater also unable through the ventilation hole get into cabinet body inner chamber, when playing rain-proof, still be convenient for the internal portion heat dissipation of cabinet greatly.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A heat-dissipation rainproof switch cabinet comprises a base (1), a cabinet body (2) arranged at the upper end of the base (1) and a rainproof cover body (3) arranged at the top of the cabinet body (2), and is characterized in that a cross ventilation groove (4) is formed in the inner cavity of the base (1), a bar-shaped through hole (5) is formed in the outer end wall of the rainproof cover body (3), a circular shaft (6) is movably arranged in the middle of the inner end of the bar-shaped through hole (5) along the length direction of the circular shaft, first flow deflectors (7) are uniformly arranged outside the circular shaft (6) at equal radian, an arc rainproof frame body (8) is arranged on the outer end wall of the rainproof cover body (3), an arc rainproof frame body (9) is arranged on the inner end wall of the rainproof cover body (3), a protective shell (10) is arranged at the upper end of the rainproof cover body (3), a first transmission shaft (, the rain-proof cover is characterized in that a driving transmission gear (12) and a driven transmission gear (13) are arranged in the protective shell (10), a second transmission shaft (23) is uniformly and vertically arranged at the top in the rain-proof cover body (3), and ventilation pipes (14) are uniformly arranged on the outer end wall of the cabinet body (2).

2. The heat-dissipation rainproof switch cabinet according to claim 1, wherein the four side ends of the cross-shaped ventilating slot (4) are all open, the four side ports of the cross-shaped ventilating slot (4) are respectively provided with a first dustproof mesh (15), the middle side of the inner end of the cross-shaped ventilating slot (4) is vertically movably provided with a third transmission shaft (16), the end part of the top end of the third transmission shaft (16) in the vertical direction movably extends into the inner cavity of the bottom of the cabinet body (2), the outer part of the bottom end of the third transmission shaft (16) is uniformly provided with a second flow deflector (17) in an equal radian manner, the outer part of the top end of the third transmission shaft is uniformly provided with a first cooling fin (18) in an equal radian manner, the first cooling fin (18) is arranged in the inner cavity of the bottom of the cabinet body (2), the horizontal cross section of the cabinet body (2) is rectangular, the front end of the cabinet body (2) is provided, the rain-proof cover body (3) is designed to be in a hollow frustum shape, the lower end opening of the rain-proof cover body is free of end plates, the cross sectional area of the upper end of the rain-proof cover body (3) is smaller than that of the lower end of the rain-proof cover body and is arranged in a regular trapezoid shape, a clamping groove is formed in the inner end wall of the rain-proof cover body (3), a fastening seat (20) is arranged on the middle of the inner top end of the rain-proof cover body (3), a fastening screw hole is formed in the middle of the lower end of the fastening seat (20), a positioning screw hole is formed in the middle of the top end of the cabinet body (2), a positioning screw rod (21) is screwed in the positioning screw hole, a manual frame is sleeved on the non-screwed end of the positioning screw rod (21), bar-shaped through holes (5) are respectively and horizontally formed in the outer end walls of the four sides of the rain-proof cover body (3), the bar-shaped through holes (5) are arranged above the clamping groove, one, the rain-proof support body of arc (8) link is located circle axle (6) position top, the rain-proof support body of arc (9) link is located circle axle (6) position below, the rain-proof support body of arc (8), the rain-proof support body of arc (9) medial extremity all correspond circle axle (6) position setting.

3. The heat-dissipation rainproof switch cabinet according to claim 1, wherein the end portion of the top end of the first transmission shaft (11) in the vertical direction movably penetrates through the inner top end wall of the protection shell (10) to extend out, third flow deflectors (22) are uniformly arranged at equal radian outside the extending end of the first transmission shaft (11), the end portions of the top end of the second transmission shaft (23) in the vertical direction respectively and movably extend into the protection shell (10), driven transmission gears (13) are respectively sleeved at the end portions of the extending end of the second transmission shaft (23), a driving transmission gear (12) is sleeved outside the first transmission shaft (11) and corresponds to the driven transmission gears (13), the driving transmission gear (12) and the driven transmission gears (13) are in meshing transmission with each other, and second cooling fins (24) are uniformly arranged at equal radian at the end portion of the second transmission shaft (23), the rain-proof support body of prismoid shape (25) is equipped with to the cabinet body (2) upper end, the rain-proof support body of prismoid shape (25) cavity of prismoid shape and the equal open-ended end plate design of its upper and lower extreme, the rain-proof support body of prismoid shape (25) upper end mouth cross sectional area is less than its lower end mouth cross sectional area, is positive trapezoidal setting, the cabinet body (2) top just is located the rain-proof support body of prismoid shape (25) inboard end position evenly opens and has heat dissipation through-hole (26).

4. The heat-dissipation rainproof switch cabinet according to claim 1, wherein the ventilation pipe (14) is inverted V-shaped, both side ends of the ventilation pipe (14) in the length direction are open, both open ends of both sides of the ventilation pipe (14) are provided with second dustproof mesh enclosures (27), the ventilation pipe (14) is uniformly fixed on the outer end wall of the cabinet body (2), ventilation holes are uniformly formed between an inner cavity at the tip end of the ventilation pipe (14) and the inner cavity of the cabinet body (2), the middle sides of the left and right inner end walls and the middle sides of the inner rear end walls of the cabinet body (2) are vertically and fixedly provided with positioning support frames (28), positioning support bayonets (29) are horizontally formed in the positions on the positioning support frames (28) opposite to each other, the positioning support bayonets (29) are uniformly arranged in the length direction of the positioning support frames (28), and support placing racks (30) are arranged between the positioning support frames (28), the supporting and placing rack (30) is uniformly and intensively provided with ventilation holes.