CN211753291U

CN211753291U - Stainless steel ventilation filter screen of equipment end cover

Info

Publication number: CN211753291U
Application number: CN201921746191.0U
Authority: CN
Inventors: 柏先伶; 赵凯; 黄石霜
Original assignee: Dongguan Profit Metal Industry Co ltd
Current assignee: Dongguan Profit Metal Industry Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-10-27
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an equipment end cover stainless steel ventilation filter screen, including the PVC lantern ring, filter screen snap ring and filter screen body, the bottom face of the PVC lantern ring has been seted up and has been inlayed and establish the annular, and the fixed marginal boss that is equipped with in top of filter screen snap ring, marginal boss and inlay and establish the annular cooperation and be connected, and the through-hole has been seted up at the middle part of filter screen snap ring, and the fixed annular fixture block that is equipped with in bottom of through-hole inner chamber, annular fixture block and filter screen body block are connected, the beneficial effects of the utility model are that through the filter screen snap ring that is equipped with and inlay and establish annular and marginal boss cooperation and be connected, easy to assemble saves time, convenient dismantlement maintenance simultaneously, convenient to use, through the.

Description

Stainless steel ventilation filter screen of equipment end cover

Technical Field

The utility model relates to a filter screen, in particular to equipment end cover stainless steel ventilation filter screen.

Background

The end cover is a rear cover arranged behind the motor and other machine shells and is commonly called as an end cover.

The end cover is good or bad, the quality of a motor of the motor is directly influenced, the end cover is generally provided with the ventilation filter screen, however, the existing ventilation filter screen has some defects, for example, the existing ventilation filter screen is mainly directly installed through accessory screws, the installation time is long, the screws are easy to rust, and the screws are difficult to disassemble and maintain, so that the stainless steel ventilation filter screen for the end cover of the equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment end cover stainless steel ventilation filter screen to solve the current ventilation filter screen that proposes in the above-mentioned background art and mostly all directly install through the accessory screw, installation time is long, and the screw rusts fast easily, is difficult to dismantle the problem of maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an equipment end cover stainless steel ventilation filter screen, includes the PVC lantern ring, filter screen snap ring and filter screen body, the bottom face of the PVC lantern ring has been seted up and has been inlayed and establish the annular, the fixed marginal boss that is equipped with in top of filter screen snap ring, marginal boss establishes the annular cooperation with inlaying and is connected, the through-hole has been seted up at the middle part of filter screen snap ring, the fixed annular fixture block that is equipped with in bottom of through-hole inner chamber, annular fixture block is connected with filter screen body block.

As an optimized technical scheme of the utility model, PVC lantern ring top edge is fixed and is equipped with the connection boss.

As an optimized technical scheme of the utility model, the ventilation chamber has been seted up at the middle part of the PVC lantern ring, the ventilation chamber communicates with each other with the through-hole.

As an optimized technical scheme of the utility model, the filter screen body is made by stainless steel material, just the mesh number of filter screen body is the mesh.

As an optimized technical proposal of the utility model, the PVC lantern ring is made of black plastic material.

As an optimal technical scheme of the utility model, the PVC lantern ring, connect the boss and inlay and establish the annular and be integral structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an equipment end cover stainless steel ventilation filter screen, through the filter screen snap ring that is equipped with and inlay and establish annular and edge boss cooperation and connect, easy to assemble saves time, conveniently dismantles the maintenance simultaneously, and convenient to use is connected with the equipment end cover through the connection boss that is equipped with conveniently, improves the installation effectiveness.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the bottom end surface of the present invention;

FIG. 3 is a schematic view of the ring structure of the filter card of the present invention;

fig. 4 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure: 1. a PVC collar; 2. connecting the bosses; 3. a filter screen body; 4. a filter screen snap ring; 5. a ventilation cavity; 6. embedding a ring groove; 7. an edge boss; 8. a through hole; 9. and an annular clamping block.

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.

Referring to fig. 1-4, the utility model provides an equipment end cover stainless steel ventilation filter screen, including the PVC lantern ring 1, filter screen snap ring 4 and filter screen body 3, the bottom face of the PVC lantern ring 1 has been seted up and has been inlayed annular 6, and the fixed marginal boss 7 that is equipped with in top of filter screen snap ring 4, marginal boss 7 with inlay annular 6 cooperation and be connected, through-hole 8 has been seted up at the middle part of filter screen snap ring 4, the fixed annular fixture block 9 that is equipped with in bottom of through-hole 8 inner chamber, annular fixture block 9 is connected with filter screen body 3 block.

Preferably, the fixed connection boss 2 that is equipped with in 1 top edge of the PVC lantern ring, conveniently be connected with the equipment end cover, the installation effectiveness is improved, ventilation chamber 5 has been seted up at the middle part of the PVC lantern ring 1, ventilation chamber 5 communicates with each other with through-hole 8, the flow of the air of being convenient for, reduce the air current and hinder, filter screen body 3 is made by stainless steel material, and filter screen body 3's mesh number is 35 meshes, make things convenient for the plastic material, the usability is good, the PVC lantern ring 1 is made by black plastic material, black plastic material has good performance, difficult scratch produces the scratch, the PVC lantern ring 1, connection boss 2 is the integral structure with inlaying and establishing annular 6, the injection moulding of being.

When specifically using, the utility model relates to an equipment end cover stainless steel ventilation filter screen at first chooses stainless steel material to make, and the mesh number is 35 mesh filter screen body 3 and tailors the plastic, is convenient for be connected with the 9 blocks of annular fixture block, and the mode that the rethread cooperation is connected, edge boss 7 with inlay and establish 6 cooperations of annular and link together, form wholly, will connect boss 2 and equipment end cover at last and be connected, improve the installation effectiveness, combine, the utility model has the advantages of simple structure, convenient dismantlement installation, the usability is wide.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an equipment end cover stainless steel ventilation filter screen, includes the PVC lantern ring (1), filter screen snap ring (4) and filter screen body (3), its characterized in that, the bottom face of the PVC lantern ring (1) has been seted up and has been inlayed and establish annular (6), the fixed marginal boss (7) that are equipped with in top of filter screen snap ring (4), marginal boss (7) are connected with inlaying and establishing annular (6) cooperation, through-hole (8) have been seted up at the middle part of filter screen snap ring (4), the fixed annular fixture block (9) that are equipped with in bottom of through-hole (8) inner chamber, annular fixture block (9) are connected with filter screen body (3) block.

2. The stainless steel vent screen of claim 1, wherein: the top edge of the PVC lantern ring (1) is fixedly provided with a connecting boss (2).

3. The stainless steel vent screen of claim 1, wherein: the middle part of the PVC lantern ring (1) is provided with a ventilation cavity (5), and the ventilation cavity (5) is communicated with the through hole (8).

4. The stainless steel vent screen of claim 1, wherein: the filter screen body (3) is made of stainless steel materials, and the mesh number of the filter screen body (3) is 35 meshes.

5. The stainless steel vent screen of claim 1, wherein: the PVC lantern ring (1) is made of black plastic materials.

6. The stainless steel vent screen of claim 2, wherein: PVC lantern ring (1), connection boss (2) and inlay and establish annular (6) and be the integral structure.