CN213213310U

CN213213310U - Switching shell

Info

Publication number: CN213213310U
Application number: CN202022097534.4U
Authority: CN
Inventors: 殷晓莉; 王�华; 汤林键; 吉元平
Original assignee: Yangzhou Jinxin High Pressure Equipment Co ltd
Current assignee: Jiangsu Yanglin Electric Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-14
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a switching casing. The device is including tubbiness casing, tubbiness casing is including last casing and the lower casing with the coaxial setting of last casing, and straight tube-shape last casing top is provided with first ring flange, and the bottom of going up the casing is connected with the top of lower casing and is formed type structure, the relation between the bottom outer peripheral face diameter D1 of lower casing and the bottom outer peripheral face diameter D of last casing is: d-1, the relationship between the bottom peripheral diameter D2 of the lower shell and the top peripheral diameter D1 of the lower shell is: d1 < D2 is not more than 1.5D1, the casing bottom is provided with the switching dish down, has seted up a plurality of switching holes on the switching dish, and the following casing central axis in each switching hole is the radioactivity setting for the axis, because go up casing and casing components of a whole that can function independently setting down, can assemble after the independent processing, has improved the utilization ratio of material, and the switching of a plurality of peripheral hardware can be carried out simultaneously in the setting in a plurality of switching holes, and the device is applicable to in the industrial production, has very strong practicality.

Description

Switching shell

Technical Field

The utility model belongs to the technical field of the switching casing, especially, relate to a switching casing.

Background

The patent discloses a power converter shell in the existing Chinese patent database, the application number is CN201621230411.0, the application date is 20161116, the publication number is CN206294054U, the publication date is 20170630, the patent comprises a lower shell and an upper shell, the upper shell and the lower shell are connected through screws, a power module is arranged in the lower shell, a central processing module is arranged in the lower shell, the central processing module is connected with the power module through a lead, a temperature sensor is arranged in the lower shell, the temperature sensor is connected with the central processing module through a lead, a fan is fixedly arranged in the lower shell, the fan is connected with the central processing module through a lead, a plurality of vent pipes are fixedly arranged on the lower shell, and the defects are that: the existing adapter shell is integrally processed, so that the material utilization rate is low, and certain limitations are realized.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current switching casing is whole processing, and material utilization is low, in order to improve its weak point, the utility model provides a switching casing.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a switching casing, including the tubbiness casing of vertical setting, tubbiness casing is including last casing and the lower casing with the coaxial setting of last casing, and the last casing top of straight tube-shape is provided with first ring flange, and the bottom of going up the casing is connected with the top of lower casing and is formed type structure, the relation between the top outer peripheral face diameter D1 of casing and the bottom outer peripheral face diameter D of last casing down is: d-1, the relationship between the bottom peripheral diameter D2 of the lower shell and the top peripheral diameter D1 of the lower shell is: d2 is more than D1 and less than or equal to 1.5D1, the bottom of the lower shell is provided with a switching disc, the switching disc is provided with a plurality of switching holes, and the switching holes are radially arranged by taking the central axis of the lower shell as an axis.

The utility model discloses the during operation, go up the first ring flange at casing top as first connecting hole, a plurality of switching holes are as the second connecting hole on the switching dish of casing bottom down, and each switching hole can set to the diameter of equidimension not and carry out the installation of multiple size peripheral hardware, perhaps sets to the diameter of equidimension and carries out the installation of a plurality of peripheral hardware of same size, and the tubbiness casing is for dividing the body structure simultaneously, falls into casing and two parts of casing down, processes respectively then merges the equipment and is a whole.

Compared with the prior art, the beneficial effects of the utility model are that: because last casing and the components of a whole that can function independently setting of casing down, can assemble after processing alone, improved the utilization ratio of material, the switching of a plurality of peripheral hardware devices can be carried out simultaneously in the setting of a plurality of switching holes, and the device is applicable to among the industrial production, has very strong practicality.

The switching hole is provided with threely, it has three mounting plane to ream the flat on the switching dish lower surface, has all seted up a plurality of mounting holes on each mounting plane, and each mounting hole uses the switching hole center pin that corresponds to be the radioactivity equipartition as the axis.

The side wall of the middle part of the upper shell is provided with a horizontal cylinder, the cylinder and the upper shell are communicated, and the outer end face of the cylinder positioned outside the upper shell is provided with a second flange plate.

And a flange bulge is arranged on the side wall of the middle part of the lower shell, and the flange bulge and the lower shell are communicated.

And the bottom of the upper shell and the top of the lower shell are welded by argon arc welding.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the direction a in fig. 1.

FIG. 3 is a sectional view taken along the line B-B in FIG. 1

In the figure: 1 tubbiness casing, 101 upper housing, 102 lower housing, 2 first ring flange, 3 switching dish, 4 switching holes, 5 mounting planes, 6 mounting holes, 7 drums, 8 second ring flanges, 9 flange arch.

Detailed Description

The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, a switching housing is provided, which includes a vertically disposed barrel-shaped housing 1, the barrel-shaped housing 1 includes an upper housing 101 and a lower housing 102 coaxially disposed with the upper housing 101, a first flange 2 is disposed at the top of the straight barrel-shaped upper housing 101, the bottom of the upper housing 101 is connected to the top of the lower housing 102 to form a convex structure, and a relationship between a top peripheral surface diameter D1 of the lower housing 102 and a bottom peripheral surface diameter D of the upper housing 101 is: d1, the relationship between the bottom peripheral diameter D2 of the lower shell 102 and the top peripheral diameter D1 of the lower shell 102 is: d1 is more than D2 and is not less than 1.5D1, the bottom of the lower shell 102 is provided with an adapter plate 3, the adapter plate 3 is provided with a plurality of adapter holes 4, and each adapter hole 4 is radially arranged by taking the central axis of the lower shell 102 as an axis. The switching hole 4 is provided with threely, and it has three mounting plane 5 to ream the flat on 3 lower surfaces of switching dish, has all seted up a plurality of mounting holes 6 on each mounting plane 5, and each mounting hole 6 uses the 4 center pins of switching hole that correspond to be the radioactivity equipartition as the axis. A horizontal cylinder 7 is arranged on the side wall of the middle part of the upper shell 101, the cylinder 7 and the upper shell 101 are arranged in a penetrating and communicating mode, and a second flange 8 is arranged on the outer end face of the cylinder 7 positioned outside the upper shell 101. The side wall of the middle part of the lower shell 102 is provided with a flange bulge 9, and the flange bulge 9 and the lower shell 102 are communicated. The bottom of the upper shell 101 and the top of the lower shell 102 are welded by argon arc welding.

During operation, go up the first ring flange 2 at casing 101 top as first connecting hole, a plurality of switching holes 4 are as the second connecting hole on the switching dish 3 of casing 102 bottom down, each switching hole 4 can set to the diameter of equidimension not and carry out the installation of multiple size peripheral hardware, or set to the diameter of equidimension and carry out the installation of a plurality of peripheral hardware of same size, tubbiness casing 1 is the components of a whole that can function independently structure simultaneously, falls into casing 101 and casing 102 two parts down, processes respectively then merges the equipment and is a whole.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. An adaptor housing, comprising: the tubbiness casing including vertical setting, tubbiness casing is including last casing and the lower casing with the coaxial setting of last casing, and the last casing top of straight tube-shape is provided with first ring flange, and the bottom of going up the casing is connected with the top of casing down and is formed type structure, the relation between the bottom outer peripheral face diameter D1 of casing and the bottom outer peripheral face diameter D of last casing down is: d-1, the relationship between the bottom peripheral diameter D2 of the lower shell and the top peripheral diameter D1 of the lower shell is: d2 is more than D1 and less than or equal to 1.5D1, the bottom of the lower shell is provided with a switching disc, the switching disc is provided with a plurality of switching holes, and the switching holes are radially arranged by taking the central axis of the lower shell as an axis.

2. A transition housing according to claim 1, wherein: the switching hole is provided with threely, it has three mounting plane to ream the flat on the switching dish lower surface, has all seted up a plurality of mounting holes on each mounting plane, and each mounting hole uses the switching hole center pin that corresponds to be the radioactivity equipartition as the axis.

3. A transition housing according to claim 2, wherein: the side wall of the middle part of the upper shell is provided with a horizontal cylinder, the cylinder and the upper shell are communicated, and the outer end face of the cylinder positioned outside the upper shell is provided with a second flange plate.

4. A transition housing according to claim 3 wherein: and a flange bulge is arranged on the side wall of the middle part of the lower shell, and the flange bulge and the lower shell are communicated.

5. A transition housing according to any of claims 1-4 wherein: and the bottom of the upper shell and the top of the lower shell are welded by argon arc welding.