CN217741090U

CN217741090U - Control cabinet capable of cooling through air cooling

Info

Publication number: CN217741090U
Application number: CN202221677354.6U
Authority: CN
Inventors: 陈宋文
Original assignee: Hubei Chutian Electric Co ltd
Current assignee: Hubei Chutian Electric Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-04
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a switch board that cools down through forced air cooling, including the rack, the side of rack is provided with the opening, is equipped with bellows outside the opening, is provided with circulation mechanism in the bellows, and the outer port position of bellows is equipped with the shrouding, is provided with blowing mechanism on the shrouding, is provided with fixed establishment on the short lateral surface of shrouding, and the shrouding passes through fixed establishment and dismantles the port position of connection at bellows. The utility model discloses a fan is bloied to bellows in, and the air current just can arrange the long tube position of connecting through the bellmouth in the bellows, and the long tube is connected with the osculum of bellmouth, and the pressure of air current will change when the air current is through the macrostoma of bellmouth to the long tube position to realize the temperature reduction of air on every side, thereby realize the high-efficient heat dissipation of equipment.

Description

Control cabinet capable of cooling through air cooling

Technical Field

The utility model relates to a switch board technical field especially relates to a switch board that cools down through forced air cooling.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The inside equipment can dispel the heat when the switch board is used, and driven radiating mode dispels the heat through the forced air cooling, but traditional heat dissipation only bloies inwards through the fan, and this radiating mode is just less effective, can not realize high-efficient heat dissipation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board that cools down through forced air cooling to solve the problem that proposes among the above-mentioned background art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a switch board that cools down through forced air cooling, includes the rack, the side of rack is provided with the opening, be equipped with bellows outside the opening, be provided with circulation mechanism in the bellows, the outer port position of bellows is equipped with the shrouding, be provided with blowing mechanism on the shrouding, be provided with fixed establishment on the short lateral surface of shrouding, the shrouding passes through fixed establishment and dismantles the port position of connection at bellows.

As a further improvement scheme of the technical scheme: the air box is characterized in that side plates are arranged on the end faces of two long sides of the air box, connectors are arranged on the side plates, and the air box is detachably connected to the machine cabinet through the connectors.

As a further improvement scheme of the technical scheme: the blowing mechanism comprises a fixing port, a cross frame is arranged in the fixing port, a fan is arranged on the cross frame, an outer frame is arranged at the outer end of the fan, the outer frame is connected to the outer end of a sealing plate outside the fixing port, and the cross frame is fixed to the inner end face of the sealing plate.

As a further improvement scheme of the technical scheme: the circulation mechanism comprises an inner plate, the inner plate is arranged in the air box, an opening is formed in the inner plate, a short pipe is arranged on the end face, facing the cabinet, of the opening, a conical opening is welded to the end head of the other side of the short pipe, a long pipe is arranged on the conical opening, and the long pipe is connected in the through hole of the cabinet in an inserting mode.

As a further improvement scheme of the technical scheme: the calibers of the two ends of the conical opening are different, the large opening end of the conical opening is connected with the short pipe, and the small opening end of the conical opening is connected with the long pipe.

As a further improvement scheme of the technical scheme: the fixing mechanism comprises an extension seat, a clamping plate is hinged to the extension seat, a raised head is arranged at one end of the clamping plate, a limiting seat is arranged at the position, corresponding to the raised head, of the end face of the air box, and the clamping plate is clamped on the limiting seat.

As a further improvement scheme of the technical scheme: the cardboard sets up for the L type, be equipped with the plush copper on the cardboard towards the terminal surface of spacing seat, the end position of plush copper is the slope type setting.

As a further improvement scheme of the technical scheme: the long pipe penetrates through the through opening and extends into the cabinet.

Compared with the prior art, the beneficial effects of the utility model are that:

offer the opening on the side of rack through setting up, then aim at the opening with the bellows that has the long tube and install, bellows just can fix the outside at the opening, the long tube just can peg graft in the rack, the bell end of the bell in long tube and bellows links to each other, the bell end of bell is fixed on the inner panel in the bellows, be provided with the fixed orifices on the shrouding of bellows, be equipped with the crossbearer on the inside terminal surface of fixed orifices, the fan is being fixed on the crossbearer, the fan just can blow to bellows in, the air current will be through the bell position of the bell flow direction bell of bell during blowing, at last in the small-mouth of following the bell arranges the long tube in, then the inside of rack is arranged to the port from the long tube, the pressure of air current will change when the air current flows to the long tube through the bell, thereby just can realize the temperature reduction of long tube port, thereby just can realize the cooling, can directly make temperature reduction when blowing to the rack with the air current through setting up equipment, thereby make the component work in microthermal environment, thereby realized the high-efficient cooling to equipment.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a control cabinet for cooling by air cooling according to the present invention;

fig. 2 is a partial sectional view of a control cabinet cooled by air cooling according to the present invention;

fig. 3 is a schematic diagram showing the area a in fig. 2 in the control cabinet cooled by air cooling according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a cabinet; 2. a port; 3. a side plate; 4. a connecting port; 5. a blowing mechanism; 501. a fixed port; 502. a fan; 503. an outer frame; 504. a cross frame; 6. a circulation mechanism; 601. an opening; 602. an inner plate; 603. a short pipe; 604. a tapered mouth; 605. a long tube; 7. a bellows; 8. closing the plate; 9. a fixing mechanism; 901. a stretching seat; 902. clamping a plate; 903. a raised head; 904. a limiting seat.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, in the embodiment of the present invention, a control cabinet for cooling through air cooling, including cabinet 1, the side of cabinet 1 is provided with opening 2, and opening 2 is provided with bellows 7 outward, is provided with circulation mechanism 6 in the bellows 7, and the outer port position of bellows 7 is equipped with shrouding 8, is provided with blowing mechanism 5 on shrouding 8, is provided with fixed establishment 9 on the short side terminal surface of shrouding 8, and shrouding 8 dismantles the port position of connection at bellows 7 through fixed establishment 9.

Referring to fig. 1, two long side end faces of the air box 7 are provided with side plates 3, the side plates 3 are provided with connectors 4, and the air box 7 is detachably connected to the cabinet 1 through the connectors 4.

Referring to fig. 1, the blowing mechanism 5 includes a fixing opening 501, a cross frame 504 is disposed in the fixing opening 501, a fan 502 is disposed on the cross frame 504, an outer frame 503 is disposed at an outer end of the fan 502, the outer frame 503 is connected to an outer end of the sealing plate 8 outside the fixing opening 501, and the cross frame 504 is fixed on an inner end surface of the sealing plate 8.

Referring to fig. 2, the circulation mechanism 6 includes an inner plate 602, the inner plate 602 is disposed in the bellows 7, an opening 601 is disposed on the inner plate 602, a short pipe 603 is disposed on an end surface of the opening 601 facing the cabinet 1, a tapered opening 604 is welded to an end of the short pipe 603, a long pipe 605 is disposed on the tapered opening 604, and the long pipe 605 is inserted into the through opening 2 of the cabinet 1.

Referring to fig. 1, the two ends of the tapered opening 604 have different diameters, the large end of the tapered opening 604 is connected to the short pipe 603, and the small end of the tapered opening 604 is connected to the long pipe 605.

Referring to fig. 3, the fixing mechanism 9 includes an extending base 901, a clamping plate 902 is hinged on the extending base 901, a protruding head 903 is disposed on a tip of one side of the clamping plate 902, a limiting base 904 is disposed at an end face position of the air box 7 corresponding to the protruding head 903, and the clamping plate 902 is clamped on the limiting base 904.

Referring to fig. 1, the clamping plate 902 is L-shaped, a protrusion 903 is disposed on an end surface of the clamping plate 902 facing the limiting seat 904, and an end of the protrusion 903 is disposed in a slope shape.

Referring to fig. 1, a long tube 605 extends into the cabinet 1 through the opening 2.

The utility model discloses a theory of operation is:

the equipment is earlier installed opening 2 position at rack 1 with bellows 7 when dispelling the heat, then open fan 502, fan 502 just can blow to bellows 7 in, the air current will flow to bellows 7, be provided with toper mouth 604 in the bellows 7, the osculum end of toper mouth 604 links to each other with long tube 605, the end setting of long tube 605 is in rack 1, fan 502 blows the air current to toper mouth 604 when, the air current just can be followed the macrostoma of toper mouth 604 and flowed to the osculum position of toper mouth 604, just can be followed in long tube 605 is arranged to rack 1 at last, the air pressure will increase when the air current flows to long tube 605 in, thereby realize the cooling of air around the long tube 605, thereby just can realize the inside ambient temperature reduction of equipment, thereby realize high-efficient cooling.

Bellows 7 fixes shrouding 8 on bellows 7 again when fixing on rack 1, then pulls cardboard 902 downwards, and cardboard 902 just can rotate to bellows 7 position, presses cardboard 902 hard, and spacing seat 904's a terminal surface position just can be extruded to the plush copper 903 of cardboard 902 to it is spacing to realize, and the shrouding 8 just can realize the quick detach, thereby makes things convenient for the installation of subassembly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a switch board that cools down through forced air cooling, includes rack (1), its characterized in that, the side of rack (1) is provided with opening (2), opening (2) are equipped with bellows (7) outward, be provided with circulation mechanism (6) in bellows (7), the outer port position of bellows (7) is equipped with shrouding (8), be provided with blowing mechanism (5) on shrouding (8), be provided with on the short side terminal surface of shrouding (8) fixed establishment (9), shrouding (8) are dismantled the port position of connection in bellows (7) through fixed establishment (9).

2. The control cabinet for cooling through air cooling according to claim 1, wherein the side plates (3) are arranged on two long side end faces of the air box (7), the connecting ports (4) are formed in the side plates (3), and the air box (7) is detachably connected to the cabinet (1) through the connecting ports (4).

3. The control cabinet for cooling through air cooling according to claim 1, wherein the blowing mechanism (5) comprises a fixing port (501), a cross frame (504) is arranged in the fixing port (501), a fan (502) is arranged on the cross frame (504), an outer frame (503) is arranged at an outer end of the fan (502), the outer frame (503) is connected to an outer end of the sealing plate (8) outside the fixing port (501), and the cross frame (504) is fixed on an inner end face of the sealing plate (8).

4. The control cabinet for cooling through air cooling according to claim 1, wherein the circulating mechanism (6) comprises an inner plate (602), the inner plate (602) is disposed in the air box (7), an opening (601) is formed in the inner plate (602), a short pipe (603) is disposed on an end surface of the opening (601) facing the cabinet (1), a tapered opening (604) is welded to an end of the short pipe (603) at the other side, a long pipe (605) is disposed on the tapered opening (604), and the long pipe (605) is inserted into the through opening (2) of the cabinet (1).

5. The control cabinet for cooling through air cooling according to claim 4, wherein the two ends of the conical opening (604) have different calibers, the large opening end of the conical opening (604) is connected with the short pipe (603), and the small opening end of the conical opening (604) is connected with the long pipe (605).

6. The control cabinet capable of cooling through air cooling according to claim 1, wherein the fixing mechanism (9) comprises an extending seat (901), a clamping plate (902) is hinged to the extending seat (901), a raised head (903) is arranged at one end of the clamping plate (902), a limiting seat (904) is arranged at a position, corresponding to the raised head (903), of the end face of the air box (7), and the clamping plate (902) is clamped on the limiting seat (904).

7. The control cabinet capable of cooling through air cooling according to claim 6, wherein the clamping plate (902) is L-shaped, a raised head (903) is arranged on the end face, facing the limiting seat (904), of the clamping plate (902), and the end position of the raised head (903) is in a slope shape.

8. A control cabinet for cooling by means of air cooling according to claim 4, characterized in that the long pipe (605) extends through the through opening (2) into the interior of the cabinet (1).