CN217829373U

CN217829373U - Air filter shell

Info

Publication number: CN217829373U
Application number: CN202221155748.5U
Authority: CN
Inventors: 陆红梅
Original assignee: Taizhou Dachuan Machinery Technology Co ltd
Current assignee: Taizhou Dachuan Machinery Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-18
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an air cleaner casing field, concretely relates to air cleaner casing, which comprises an upper housing, lower casing and the connector that is used for going on connecting between last casing and the lower casing, the connector includes U-shaped cardboard and elasticity pushing mechanism, elasticity pushing mechanism fixed mounting is on the casing down, be used for promoting U-shaped cardboard card to establish in the outer fringe of last casing and lower casing, and then connect between last casing and the lower casing, it is used for controlling two spacing blend stops of spacing to be provided with on the casing to be used for the U-shaped cardboard on going on, this air cleaner casing, through setting up elasticity pushing mechanism, when making dismantle, only need workman's pulling limiting plate, can accomplish the separation, operating space is big, be convenient for the workman to use, and through being provided with six elasticity pushing mechanism, make the people except that workman personnel are difficult to open casing and lower casing, avoid the filter to be destroyed, workman personnel pass through the detacher, can open it fast.

Description

Air filter shell

Technical Field

The utility model relates to an air cleaner casing field, concretely relates to air cleaner casing.

Background

The filter element is equipped with in the air cleaner casing, and when changing the filter element, often need to descend the casing to dismantle, change the filter core again, change the completion back, on will descending the casing and pack into the casing again, and when traditional connector between last casing and the casing was operated, because the operating space position is less, and then be difficult to operate the separation, and traditional connector, the people except that the staff also can operate at will, make lawless persons can take out the filter core at will and destroy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air cleaner casing.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an air filter casing, including last casing, lower casing and be used for going on connecting the connector between last casing and the lower casing, the connector includes U-shaped cardboard and elasticity pushing mechanism, elasticity pushing mechanism fixed mounting is on the casing down for promote U-shaped cardboard card and establish on the outer fringe of last casing and casing down, and then to connecting between last casing and the casing down, go up to be provided with on the casing and be used for controlling two spacing blend stops spacing to the U-shaped cardboard.

Further, elasticity pushing mechanism includes guide pillar, guide holder, conflict spring and limiting plate, and guide holder fixed mounting is on casing down, guide pillar and guide holder sliding connection, the one end and the U-shaped cardboard fixed connection of guide pillar, the other end and the limiting plate fixed connection of guide pillar, and the spring of contradicting is used for exerting the elastic force of card income on last casing and the casing down to the U-shaped cardboard.

Furthermore, the number of the elastic pushing mechanisms and the number of the U-shaped clamping plates are six.

Further, still including the detacher, the detacher includes arc connecting plate, six triangle ejector pads and extension board, and during triangle ejector pad upward movement, the inclined plane of triangle ejector pad is used for promoting the limiting plate to move to the outside, and six triangle ejector pads are fixed mounting respectively at the top of six extension boards, and extension board fixed mounting is on the arc connecting plate.

Further, the inner edge of the arc-shaped connecting plate is provided with an arc-shaped guide sliding plate attached to the outer edge of the lower shell, and the arc-shaped guide sliding plate is fixedly installed on the arc-shaped connecting plate through the connecting plate.

Furthermore, the outer edge of the lower shell is provided with a guide sliding strip for limiting the arc guide sliding plate in the left-right direction.

The utility model has the advantages that: this air cleaner casing, through setting up elasticity pushing mechanism for when dismantling, only need workman pulling limiting plate, can accomplish the separation, operating space is big, and the workman of being convenient for uses, and through being provided with six elasticity pushing mechanism, makes the people except workman be difficult to open casing and casing down, avoids the filter to be destroyed, and workman personnel can open it fast through the detacher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic perspective view of the detacher;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

in the figure: 1. a U-shaped clamping plate; 2. an elastic pushing mechanism; 2a, a guide post; 2b, a guide seat; 2c, a resisting spring; 2d, a limiting plate; 3. limiting barrier strips; 4. a detacher; 4a, a triangular push block; 4b, an extension plate; 4c, arc-shaped connecting plates; 4d, connecting plates; 4e, arc-shaped guide sliding plates; 4f, a guide sliding strip.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 4, the air filter casing comprises an upper casing, a lower casing and a connector for connecting the upper casing and the lower casing, wherein the connector comprises a U-shaped clamping plate 1 and an elastic pushing mechanism 2, the elastic pushing mechanism 2 is fixedly installed on the lower casing and used for pushing the U-shaped clamping plate 1 to be clamped on the outer edges of the upper casing and the lower casing, the upper casing and the lower casing are connected, and the upper casing is provided with two limiting blocking strips 3 for limiting the U-shaped clamping plate 1 in the left and right directions.

Elastic pushing mechanism 2 includes guide pillar 2a, guide holder 2b, conflict spring 2c and limiting plate 2d, and guide holder 2b fixed mounting is on the casing down, guide pillar 2a and guide holder 2b sliding connection, guide pillar 2 a's one end and 1 fixed connection of U-shaped cardboard, guide pillar 2 a's the other end and limiting plate 2d fixed connection, conflict spring 2c is used for exerting the elastic force of card income on last casing and the casing down to U-shaped cardboard 1. Through the elasticity that conflict spring 2c was applyed, and then make U-shaped cardboard 1 card establish last casing and lower casing to realize connecting between the two, when needs separation, only need workman pulling limiting plate 2d, make U-shaped cardboard 1 take out, and then accomplish the separation between last casing and the lower casing, at this in-process, will make conflict spring 2c compressed.

The number of the elastic pushing mechanisms 2 and the number of the U-shaped clamping plates 1 are six. Through the quantity that increases U-shaped cardboard 1 and elasticity pushing mechanism 2 for the joint between last casing and the lower casing is more stable, and be provided with six, make the people except workman be difficult to open last casing and lower casing, avoid the filter to be destroyed.

Still including detacher 4, detacher 4 includes arc connecting plate 4c, six triangle ejector pads 4a and extension board 4b, and during triangle ejector pad 4a upward movement, the inclined plane of triangle ejector pad 4a is used for promoting limiting plate 2d to the outside and moves, and six triangle ejector pads 4a are fixed mounting respectively at six extension board 4 b's top, and extension board 4b fixed mounting is on arc connecting plate 4 c. Through upwards promoting arc connecting plate 4c, will make arc connecting plate 4c drive six triangle ejector pads 4a through extension plate 4b and insert the bottom of limiting plate 2d, and triangle ejector pad 4 a's inclined plane and the contact of limiting plate 2d, along with the continuation upwards promotion of triangle ejector pad 4a, will make six limiting plates 2d pushed to the outside simultaneously, and then make six and the U-shaped cardboard 1 of last casing and lower casing joint separate.

The inner edge of the arc-shaped connecting plate 4c is provided with an arc-shaped guide sliding plate 4e attached to the outer edge of the lower shell, and the arc-shaped guide sliding plate 4e is fixedly installed on the arc-shaped connecting plate 4c through a connecting plate 4 d. And inserted to the outer edge of the lower case through the arc-shaped guide sliding plate 4e to guide the upward push of the arc-shaped connecting plate 4 c.

The outer edge of the lower shell is provided with a guide sliding strip 4f used for limiting the arc guide sliding plate 4e left and right. By arranging the guide sliding strip 4f, the arc-shaped guide sliding plate 4e is prevented from rotating on the outer edge of the lower shell when being pushed upwards.

Claims

1. The utility model provides an air filter casing, which comprises an upper housing, lower casing and be used for going on connecting the connector between last casing and the lower casing, a serial communication port, the connector includes U-shaped cardboard (1) and elasticity pushing mechanism (2), elasticity pushing mechanism (2) fixed mounting is on the casing down, be used for promoting U-shaped cardboard (1) card to establish on the outer fringe of last casing and lower casing, and then to connecting between last casing and the lower casing, it is used for controlling two spacing blend stops (3) spacing to U-shaped cardboard (1) to be provided with on the last casing.

2. An air filter housing according to claim 1, wherein the elastic urging mechanism (2) comprises a guide post (2 a), a guide seat (2 b), an abutting spring (2 c) and a limit plate (2 d), the guide seat (2 b) is fixedly installed on the lower housing, the guide post (2 a) is slidably connected with the guide seat (2 b), one end of the guide post (2 a) is fixedly connected with the U-shaped clamping plate (1), the other end of the guide post (2 a) is fixedly connected with the limit plate (2 d), and the abutting spring (2 c) is used for applying an elastic force to the U-shaped clamping plate (1) to be clamped on the upper housing and the lower housing.

3. An air filter housing according to claim 2, wherein the resilient urging means (2) and the U-shaped catch plate (1) are six.

4. An air filter housing according to claim 3, further comprising a detacher (4), wherein the detacher (4) comprises an arc-shaped connecting plate (4 c), six triangular push blocks (4 a) and an extending plate (4 b), when the triangular push blocks (4 a) move upwards, the inclined surfaces of the triangular push blocks (4 a) are used for pushing the limiting plate (2 d) to move outwards, the six triangular push blocks (4 a) are respectively and fixedly mounted at the tops of the six extending plates (4 b), and the extending plates (4 b) are fixedly mounted on the arc-shaped connecting plate (4 c).

5. An air filter housing according to claim 4, wherein the inner edge of the arc-shaped connection plate (4 c) is provided with an arc-shaped guide slide plate (4 e) which is attached to the outer edge of the lower housing, and the arc-shaped guide slide plate (4 e) is fixedly mounted on the arc-shaped connection plate (4 c) through a connection plate (4 d).

6. An air filter housing according to claim 5, wherein the outer edge of the lower housing is provided with a slide guide strip (4 f) for limiting the arc-shaped slide guide plate (4 e) to the left and right.