CN217770769U - Fan disc structure of flow guide cabinet of control cabinet - Google Patents

Abstract

The utility model relates to a fan plate structure of a control cabinet air-guiding case, comprising a case body, the case body comprising two side plates and a bracket plate connected between the two side plates, and a cover plate is arranged at the distal end of the bracket plate , a part of the support plate is provided with at least one fan and a first hole matching the fan is opened, and a part of the support plate is inclined relative to the cover plate, so that the fan can keep the hot air away from the box body End suction, blow out from the side of the box. In the fan tray structure of the control cabinet air-guiding case of the utility model, the case body is surrounded by two side panels, a first panel, a third panel and an inclined second panel connected between the two side panels. The bottom of the body is hollowed out, and the third plate is provided with mesh holes, so that the fan sucks hot air from the far end of the box body and blows it out from the side of the box body, the structure is simple, and the air guiding and heat dissipation efficiency are high.

Description

Control cabinet diversion chassis fan tray structure

technical field

The utility model relates to the technical field of control cabinets, in particular to a fan disk structure of a flow diversion chassis of the control cabinet.

Background technique

The control cabinet for nuclear power is currently the most widely used equipment carrier in the field of nuclear power. Due to its special industry requirements, it needs to arrange more cabinets and equipment inside, and has strict requirements on the cooling efficiency and component safety inside the cabinet.

The traditional fan tray structure of the control cabinet used in nuclear power has no conduction for the heat dissipation of the chassis during use, and the heat is scattered in the cabinet. .

The utility model patent with document number CN210900147U discloses an electrical automation control device, which includes an electrical cabinet, and an installation cavity is opened on the front side of the electrical cabinet; the electrical automation control device is provided with a disc motor and a fan , the disc motor continues to work and drives the fan to generate wind, which is convenient for heat dissipation inside the electrical control cabinet. At the same time, it is equipped with a spoiler mechanism, which drives multiple spoilers to automatically reciprocate under the continuous operation of the motor, so as to pass the spoiler. The movement of the board sends the wind blown by the fan evenly to the corners of the electrical cabinet, which changes the way that the cooling fan of the traditional electrical control cabinet is fixedly installed. Although this technical solution increases the heat dissipation effect in the electrical control cabinet, the structure is complex, and the exposed fan is unsafe to use.

Utility model content

Aiming at the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a fan tray structure of the control cabinet diversion chassis, so as to solve one or more problems in the prior art.

In order to achieve the above object, the technical scheme of the utility model is as follows:

The fan tray structure of the control cabinet diversion chassis includes a box body and a control cabinet connected to the far end of the box body. The box body includes two side plates and a bracket plate connected between the two side plates. The far end of the support plate is provided with a cover plate, a part of the support plate is provided with at least one fan and a first hole matched with the fan is provided, and a part of the support plate is inclined relative to the cover plate, so that the fan The hot air is sucked in from the far end of the box and blown out from the side of the box.

Further, the bracket plate includes a first plate, a second plate, and a third plate, the proximal end of the second plate is connected to the proximal end of the first plate, and the distal end of the second plate is connected to the The far end of the third board is connected, the two sides of the second board are connected with the side boards, and a plurality of mesh holes are opened on the third board.

Further, the first plate and the third plate are parallel to each other, and the first plate and the third plate are respectively perpendicular to the cover plate.

Further, the proximal end of the first plate is connected to the proximal end of the second plate through a first bending portion, and the distal end of the second plate is connected to the distal end of the third plate through a second bending portion, so The first bending portion is connected to one end of the cover plate through a fixing piece.

Further, at least one fan is respectively provided at the proximal end and the distal end of the second board.

Further, the other end of the cover plate has a third bent portion, and the third bent portion is connected to the proximal end of the third plate through a fixing piece.

Further, the proximal end and the distal end of the second board are respectively provided with binding buckles, and at least one waist-shaped hole is opened in the binding buckles.

Further, the fan is connected to the second board through a fixing piece.

Further, the proximal end of the fixing member is lower than the cover plate.

Further, the fixing member includes a bolt and a nut threadedly connected with the bolt.

Compared with the prior art, the beneficial technical effects of the utility model are as follows:

(1) The fan disc structure of the control cabinet diversion chassis of the present utility model, the box body is surrounded by two side plates and the first plate connected between the two side plates, the third plate and the second plate arranged obliquely The bottom of the box is hollowed out, and mesh holes are set on the third plate, so that the fan sucks hot air from the far end of the box and blows it out from the side of the box. The structure is simple, and the efficiency of air guide and heat dissipation is high.

(2) Further, two fans are arranged in parallel at the proximal end of the second plate, three fans are arranged in parallel at the far end of the second plate, fans are arranged at both ends to save internal space, and at the same time, the air exchange flow rate can be improved, Improve cooling efficiency.

(3) Further, the near end and the far end of the second board are respectively provided with two tie buckles, and at least one waist-shaped hole is opened on the tie buckle, which is used to tie the electric wire of the fan to the tie buckle through a tie , which is convenient for wiring and improves safety.

Description of drawings

Fig. 1 shows the bottom axonometric view of the fan tray structure of the control cabinet diversion chassis provided by the first embodiment of the present invention.

Fig. 2 shows a top axonometric view of the fan tray structure of the control cabinet air diversion chassis provided by the first embodiment of the present invention.

Fig. 3 shows a schematic side view of the fan tray structure of the control cabinet air diversion chassis provided by the first embodiment of the utility model.

Marked in the attached drawings:

1. Box body; 11. Side board; 12. Bracket board; 121. First board; 122. Second board; 1221. First hole; 123. Third board; 1231. Mesh hole; 124. First bending 125, the second bending part; 126, the cable buckle; 1261, the waist hole; 13, the cover plate; 131, the third bending part; 2, the fan; 3, the fixing part; 31, the nut; 32, bolt.

Detailed ways

In order to make the purpose, features and advantages of the present utility model more obvious and understandable, please refer to the accompanying drawings. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the utility model. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and the purpose of this utility model, should still fall within the scope of this invention. within the scope covered by the technical content disclosed in the utility model.

In the description of the present utility model, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", The orientation or positional relationship indicated by "left", "right", "top", "bottom", "inner", "outer", "axial", "radial" and "circumferential" are based on the drawings The orientation or positional relationship shown is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a New types of restrictions.

In order to more clearly describe the structure of the fan tray of the above-mentioned control cabinet diversion chassis, the utility model defines the terms "far end" and "near end". Indicates the end close to the air inlet direction during the operation. Taking Fig. 1 and Fig. 3 as examples, the upper end of the second plate 122 in Fig. 1 is the far end, the lower end of the second plate 122 in Fig. The upper end of the second plate 122 is the proximal end, and the lower end of the second plate 122 in FIG. 3 is the distal end.

Embodiment one

Please refer to Fig. 1 and Fig. 2, the fan tray structure of the control cabinet diversion chassis, including a cabinet 1 and a control cabinet (not shown) connected to the far end of the cabinet 1, the cabinet 1 includes two Side plate 11 and the support plate 12 that is connected between two described side plates 11, described support plate 12 far-ends are provided with cover plate 13, and a part of described support plate 12 is provided with at least one fan 2 and opens and described fan 2 matched with the first hole 1221, a part of the support plate 12 is inclined relative to the cover plate 13, so that the fan 2 sucks hot air from the far end of the box body 1 and blows it out from the side of the box body 1 .

Describe the concrete structure of described support plate 12 as follows below:

Please refer to FIG. 1 and FIG. 3 , further, the bracket plate 12 includes a first plate 121, a second plate 122, and a third plate 123, and the proximal end of the second plate 122 is connected to the proximal end of the first plate 121. end connection, the far end of the second plate 122 is connected to the far end of the third plate 123, the two sides of the second plate 122 are connected to the side plate 11, and the third plate 123 has a number of mesh holes 1231, for blowing hot air.

Specifically, please refer to FIG. 3 , the first plate 121 and the third plate 123 are parallel to each other, and the first plate 121 and the third plate 123 are perpendicular to the cover plate 13 respectively. The first plate 121, the third plate 123, the cover plate 13, and the side plate 11 enclose the box body 1, and the distal end of the box body 1 is hollowed out for hot air to enter.

Please continue to refer to FIG. 3 , further, the proximal end of the first plate 121 is connected to the proximal end of the second plate 122 through a first bending portion 124 , and the distal end of the second plate 122 is connected to the third plate 123 The distal end is connected by a second bent portion 125 , and the first bent portion 124 is connected with one end of the cover plate 13 by a fixing member 3 . Please continue to refer to FIG. 3 , further, the other end of the cover plate 13 has a third bent portion 131 , and the third bent portion 131 is connected to the proximal end of the third plate 123 through the fixing member 3 to realize the cover. The fixing between the plate 13 and the support plate 12.

Please refer to Fig. 1 and Fig. 3, further, two fans 2 are arranged in parallel at the proximal end of the second board 122, three fans 2 are arranged in parallel at the far end of the second board 122, and fans 2 are arranged at both ends to save The interior space can also improve the air exchange flow.

Please refer to Fig. 1 and Fig. 3, further, the near end and the far end of the second plate 122 are respectively provided with two binding buckles 126, and at least one waist-shaped hole 1261 is opened on the binding buckle 126, which is used to attach The wires of the fan 2 are bound on the wire tie buckle 126 through a cable tie, which is convenient for routing beautifully and improves safety.

Please refer to FIG. 1 and FIG. 3 , further, the fan 2 is connected to the second board 122 through a fixing member 3 .

Preferably, in the fan tray structure of the control cabinet air diversion chassis in the first embodiment, the inclination angle of the second plate 122 relative to the cover plate 13 is 20-45°, which is convenient for guiding the wind while ensuring the fixed The proximal end of the component 3 is lower than the cover plate 13 to avoid interference between the fan 2 and the fixing component 3 and the cover plate 13 .

Please refer to FIG. 1 and FIG. 3 , preferably, in the fan tray structure of the control cabinet air guide case in the first embodiment, the fixing member 3 includes bolts 32 and nuts 31 threaded with the bolts 32 . Of course, in other embodiments of the present utility model, the fixing member 3 can also be a screw, as long as it can meet the requirements of connecting the cover plate 13 and the bracket plate 12 , the present utility model does not make further limitations on this.

Concrete workflow of the present utility model is as follows:

Please refer to FIG. 3 , the fan 2 is powered on to rotate, and the fan 2 draws hot air from the control cabinet (not shown in the figure) connected to the far end of the cabinet 1, and passes out obliquely from the mesh 1231 of the third board 123 Hot air to realize the ventilation and heat dissipation of the control cabinet.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be interpreted as a limitation on the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. The fan tray structure of the control cabinet diversion chassis is characterized in that it includes a cabinet and a control cabinet connected to the far end of the cabinet, the cabinet includes two side plates and is connected between the two side plates The support plate between the two, the far end of the support plate is provided with a cover plate, a part of the support plate is provided with at least one fan and a first hole matched with the fan is opened, and a part of the support plate is inclined relative to the cover plate It is set so that the fan sucks hot air from the far end of the box and blows it out from the side of the box. 2. The fan tray structure of the control cabinet diversion chassis according to claim 1, wherein the support plate includes a first plate, a second plate, and a third plate, and the proximal end of the second plate is connected to the The proximal end of the first plate is connected, the far end of the second plate is connected with the far end of the third plate, both sides of the second plate are connected with the side plates, and several mesh holes are opened in the third plate . 3. The fan tray structure of the control cabinet diversion chassis according to claim 2, characterized in that: the first board and the third board are parallel to each other, and the first board and the third board are respectively connected to the cover The plates are perpendicular to each other. 4. The fan tray structure of the control cabinet diversion chassis according to claim 3, characterized in that: the proximal end of the first plate is connected to the proximal end of the second plate through a first bending part, and the second plate The distal end is connected to the distal end of the third plate through a second bent portion, and the first bent portion is connected to one end of the cover plate through a fixing piece. 5 . The fan tray structure of the control cabinet air diversion chassis according to claim 2 , wherein at least one fan is respectively arranged at the near end and the far end of the second board. 6 . 6. The fan tray structure of the control cabinet diversion chassis according to claim 3, characterized in that: the other end of the cover plate has a third bent part, and the third bent part is connected to the third bent part through a fixing piece. Proximity connection to the board. 7. The fan tray structure of the control cabinet diversion chassis according to claim 2, characterized in that: the near end and the far end of the second board are respectively provided with binding buckles, and at least one waist-shaped buckle is provided on the binding buckle. hole. 8 . The fan tray structure of the control cabinet air diversion chassis according to claim 2 , wherein the fan is connected to the second board through a fixing piece. 9 . The fan tray structure of the control cabinet air guide chassis according to claim 8 , wherein the proximal end of the fixing member is lower than the cover plate. 10 . 10. The fan tray structure of the control cabinet air guide case according to any one of claims 4, 6, 8, and 9, wherein the fixing member includes bolts and nuts threadedly connected with the bolts.

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