CN212011766U

CN212011766U - Metal plate distribution box

Info

Publication number: CN212011766U
Application number: CN202020289780.7U
Authority: CN
Inventors: 林舒强
Original assignee: Walil Shanghai Electric Technology Co ltd
Current assignee: Walil Shanghai Electric Technology Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-24
Anticipated expiration: 2030-02-27

Abstract

The utility model relates to a rack field, in particular to panel beating block terminal of embedding use in irrigation pump station rack. The utility model discloses a sheet metal distribution box, which comprises a box body and a box cover; the box body is a square sheet metal box, a circular air inlet is formed in the bottom of the box body, screw holes for fixing wire board devices are formed in the four inner walls and the bottom of the box body, an exhaust chamber and a wire hole are formed in the box body, and a box opening with a neck and shaped like a Chinese character 'hui' is formed right above the box body; the case lid be square body sheet metal component, the case lid includes lid and lid limit, the lid on can be equipped with screw hole and line hole, the lid embedding the case mouth, the case lid cover the case mouth. The sheet metal distribution box provided by the utility model can fix the wire boards on each plane in the interior, and has reasonable heat dissipation design and good heat dissipation performance; the utility model discloses the panel beating block terminal outside has the edgewise of evagination, is convenient for settle other board or rack, especially imbeds and settles the use in the rack of irrigating the pump station.

Description

Metal plate distribution box

Technical Field

The utility model relates to a rack field, in particular to panel beating block terminal of embedding use in irrigation pump station rack.

Background

The existing sheet-metal chassis is mostly a chassis used independently in the power telecommunication industry, and the internal wiring boards of the chassis are mostly stacked layer upon layer, so that the chassis is poor in heat dissipation performance, is not suitable for being embedded into a cabinet body or a machine table, and is particularly not suitable for being used in a cabinet of an irrigation pump station.

Disclosure of Invention

The utility model aims to improve quick-witted case heat dispersion, provide a panel beating block terminal that uses in the rack that is fit for embedding irrigation pump station.

The purpose of the utility model can be realized through the following technical scheme:

the metal plate distribution box comprises a box body and a box cover; the box body is a square sheet metal box, a circular air inlet is formed in the bottom of the box body, screw holes for fixing wire board devices are formed in the four inner walls and the bottom of the box body, an exhaust chamber and a wire hole are formed in the box body, and a box opening with a neck and shaped like a Chinese character 'hui' is formed right above the box body; the case lid be square body sheet metal component, the case lid includes lid and lid limit, the lid on can be equipped with screw hole and line hole, the lid embedding the case mouth, the case lid cover the case mouth.

The exhaust chamber is welded on one side of the inner wall of the box body and comprises an air inlet window and an exhaust hole, and the wire hole and the exhaust chamber are positioned on the same side; the upper surface outside the exhaust chamber is provided with a line card.

Two opposite sides below the upper box opening of the box body are provided with outwards convex edges, a wire slot is arranged in each edge, and a wire clamp is arranged at the bottom edge of each wire slot; the upper surface of the edge is provided with a line hole; and the side vertical surface of the edge is provided with a screw hole.

The utility model has the advantages that:

wire boards can be fixed on different planes in the metal plate distribution box, the middle of the bottom in the box is provided with a hole for air intake, an exhaust chamber at the inner side of the box is used for exhaust, and the problem of poor heat dissipation performance of the existing chassis is solved through reasonable wire board arrangement and heat dissipation design; the panel beating block terminal outside has outside convex edge, and the rack of irrigation pump station is arranged in the embedding of being convenient for uses.

Drawings

For a better understanding of the present invention, reference will now be made to the accompanying drawings.

FIG. 1 is a diagram of a sheet metal distribution box; FIG. 2 is a perspective view of a sheet metal distribution box main box; figure 3 is a sheet metal distribution box layout.

The novel multifunctional cabinet is characterized by comprising a main frame 1, a sheet metal distribution box 2, a left room 3, a right room 4, a front plate 5, a rear cover 6, a box cover 21, an upper cover 22, a box body 23, a rim 24, a box opening 25, an exhaust chamber 26, a wire hole 27, a gas inlet hole 28, a gas outlet hole 29, a screw hole 30, a wire groove 31, a gas inlet window 32, a wire hole 35, a cover body 211, a cover edge 212, a wire hole 213, a screw hole 214, a loose-leaf piece 215, a screw hole 216, a wire clip 330, a wire clip 331, a screw hole 341, a screw hole 342 and a screw hole 343.

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.

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

The sheet metal distribution box shown in fig. 1 to 3 comprises a box body 23 and a box cover 21; the box body 23 is a square sheet metal box, a circular air inlet 28 is arranged at the bottom of the box body 23,

screw holes

341, 342 or 343 for fixing a wire board device are arranged on the four inner walls and the bottom of the box body 23, an exhaust chamber 26 and a wire hole 27 are arranged in the box body 23, and a box opening 25 with a neck and shaped like a Chinese character 'hui' is arranged right above the box body 23; case lid 21 is the square body sheet metal component, and case lid 21 includes lid 211 and lid limit 212, is equipped with screw hole 214 and line hole 213 on the lid 211, and lid 211 imbeds case mouth 25, and lid limit 212 covers case mouth 25.

Preferably, the exhaust chamber 26 is welded on one side of the inner wall of the box body 23 and comprises an air inlet window 32 and an exhaust hole 29, and the line hole 27 and the exhaust chamber 26 are positioned on the same side; the upper outer surface of the exhaust chamber 26 is provided with a line card 330.

Preferably, two opposite sides below the upper tank opening 25 of the tank body 23 are provided with outwards protruding edges 24, a wire slot 31 is arranged inside the edges 24, and the bottom edge of the wire slot 31 is provided with a wire clip 331; the upper surface along the edge is provided with a line hole 35; screw holes 30 are arranged on the side vertical surfaces of the edges.

Preferably, the cover edge 212 is provided with screw holes 216 for mounting the loose-leaf sheets 215, so that the cover 21 is fixed to the box body 23 by the loose-leaf sheets 215.

Preferably, the sheet metal distribution box 2 is embedded and fixed on the main frame 1 of the cabinet, is positioned below the upper cover 22 and above the front plate 5, and is arranged inside the cabinet for use.

Compared with the existing case, the inner wall and the case cover of the sheet metal distribution box are provided with screw holes for fixing the wire boards, the wire boards can be selectively fixed on four position surfaces or the bottom surface of the inner wall of the case body or a proper position on the upper surface of the case cover, air enters from an air inlet at the bottom in the case body, gas in the case is quickly guided to an exhaust chamber through an exhaust fan arranged in the case body and is exhausted, and heat dissipation effects of devices in the case body are good; in addition, box upper portion has convex edgewise, also is equipped with the screw hole on the edgewise, makes things convenient for panel beating block terminal frame on rack inner frame, is favorable to the circulation of box outside air, improves the radiating effect of box.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The metal plate distribution box comprises a box body and a box cover; the wire plate fixing box is characterized in that the box body is a square sheet metal box, a circular air inlet hole is formed in the bottom of the box body, screw holes for fixing wire plate devices are formed in the four inner walls and the bottom of the box body, an exhaust chamber and a wire hole are formed in the box body, and a box opening with a neck and in a shape like a Chinese character 'hui' is formed right above the box body; the case lid be square body sheet metal component, the case lid includes lid and lid limit, the lid on can be equipped with screw hole and line hole, the lid embedding the case mouth, the case lid cover the case mouth.

2. The sheet metal distribution box of claim 1, wherein the exhaust chamber is welded to one side of the inner wall of the box body and comprises an air inlet window and an exhaust hole, and the wire hole and the exhaust chamber are located on the same side; the upper surface outside the exhaust chamber is provided with a line card.

3. The sheet metal distribution box according to claim 1, wherein two opposite sides of the lower surface of the box opening at the upper part of the box body are provided with outwards protruding edges, a wire groove is arranged inside each edge, and a wire clamp is arranged at the bottom edge of each wire groove; the upper surface of the edge is provided with a line hole; and the side vertical surface of the edge is provided with a screw hole.