CN216799109U

CN216799109U - Air filter screen convenient for dismantling screen surface

Info

Publication number: CN216799109U
Application number: CN202123282885.3U
Authority: CN
Inventors: 彭仁杰; 彭桃云
Original assignee: Wuhan Wenshuo Technology Co ltd
Current assignee: Wuhan Wenshuo Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-24
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to an air filter screen convenient for screen surface dismantling, which comprises a fixed plate, wherein a positioning groove is formed in the front surface of the fixed plate, a filter screen surface body is movably arranged in the positioning groove, an installation plate is fixedly arranged outside the filter screen surface body, a dismounting assembly is arranged on the installation plate and comprises four filling grooves, the four filling grooves are formed in the top, the bottom, the left side and the right side of the installation plate, fixed rods are fixedly arranged on the inner walls of the filling grooves, close to one side of the filter screen surface body, and clamping plates are sleeved outside the four fixed rods. This make things convenient for airstrainer that wire side demolishd, through dismouting subassembly person of facilitating the use to the quick installation of filter screen face body to, when needs are maintained filter screen face body, need not to use any instrument and just can carry out quick dismantlement to filter screen face body, great improvement to the efficiency of filter screen face body dismouting, the person of facilitating the use uses.

Description

Air filter screen convenient for dismantling screen surface

Technical Field

The utility model relates to the technical field of air filter screens, in particular to an air filter screen convenient for screen surface dismantling.

Background

The air filter screen is divided into four types of coarse effect, medium effect, sub-high effect and high efficiency, air filters with different quantities are installed in a pipeline according to the air quantity, and the filter section is installed in a centralized air conditioning system to filter dust particles sent into indoor air so as to achieve high quality of the indoor air.

Current airstrainer is all a large number and is the integrated into one piece formula, is not convenient for dismantle the maintenance when the wire side needs to be maintained, and is very inconvenient, and some wire sides are fixed through a plurality of bolts and installing frame, and the installation procedure is loaded down with trivial details, and when needs are dismantled the wire side and are maintained, the user still needs in addition that use tools can accomplish the dismantlement, has increased the degree of difficulty of maintaining the airstrainer, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the air filter screen convenient for removing the screen surface, which has the advantages of convenience in mounting, dismounting and maintaining the screen surface of the air filter screen and the like, and solves the problem that the screen surface of the existing air filter screen is inconvenient to mount, dismount and maintain quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: an airstrainer convenient for dismantling a net surface comprises a fixed plate, wherein a positioning groove is formed in the front surface of the fixed plate, a filter net surface body is movably arranged inside the positioning groove, an installation plate is fixedly arranged outside the filter net surface body, and a disassembly and assembly component is arranged on the installation plate;

the dismouting subassembly includes that quantity is four filling groove, four filling groove sets up in the top and the bottom and the left and right sides of mounting panel, filling groove is close to the inner wall fixed mounting of filter screen face body one side has the dead lever, four the cardboard has all been cup jointed to the outside of dead lever, and four cardboards keep away from the one end of dead lever respectively with the interior roof of constant head tank and the left and right sides swing joint of interior diapire and inner wall, the spring has been cup jointed to the outside of dead lever, the positive fixed mounting of cardboard has one end to run through and extend to the pull rod of fixed plate front side, the inside of filling groove just is located the both sides fixed mounting of dead lever have with cardboard swing joint's bolster.

Furthermore, the back surface of the fixed plate is provided with a through hole communicated with the positioning groove, and the front surface of the fixed plate is provided with a movable hole matched with the pull rod.

Furthermore, the draw-in groove has all been seted up to the interior roof of constant head tank and the left and right sides of interior diapire and inner wall, four the one end that the dead lever was kept away from to the cardboard extends to the inside of four draw-in grooves respectively, draw-in groove and cardboard phase-match.

Furthermore, the ends, far away from the clamping plates, of the four springs are fixedly connected with the inner walls of the four filling grooves respectively, and the ends, far away from the filling grooves, of the springs are fixedly connected with the ends, far away from the fixing plates, of the four clamping plates respectively.

Further, the bolster includes that quantity is two gag lever post, two gag lever post fixed mounting is on one side that the filling inslot wall is relative respectively, and is located the both sides of dead lever, the regulating block has been cup jointed to the outside of gag lever post, the regulating block is kept away from the one end of filling inslot wall and is articulated mutually articulated connecting rod with the cardboard outside wall.

Furthermore, the end of the clamping plate far away from the fixing rod is an inclined plane, and a limiting block is fixedly arranged at the end of the limiting rod far away from the inner wall of the filling groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this make things convenient for airstrainer that wire side demolishd, through setting up the dismouting subassembly, the person of facilitating the use installs the filter screen face body fast to, when needs are maintained the filter screen face body, need not to use any instrument and just can dismantle the filter screen face body fast, great improvement to the efficiency of filter screen face body dismouting, the person of facilitating the use uses.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: the filter screen comprises a 1 fixing plate, a 2 positioning groove, a 3 filter screen surface body, a 4 mounting plate, a 5 dismounting component, a 51 filling groove, a 52 fixing rod, a 53 clamping plate, a 54 spring, a 55 pull rod, a 56 limiting rod, a 57 adjusting block and a 58 connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the airstrainer facilitating detachment of a net surface in the present embodiment includes a fixing plate 1, a positioning groove 2 is formed on a front surface of the fixing plate 1, clamping grooves are formed on an inner top wall, an inner bottom wall and left and right sides of the inner wall of the positioning groove 2, a filter surface body 3 is movably mounted inside the positioning groove 2, a mounting plate 4 is fixedly mounted outside the filter surface body 3, a dismounting assembly 5 is disposed on the mounting plate 4, the dismounting assembly 5 includes four filling grooves 51, the four filling grooves 51 are formed on the top and bottom and left and right sides of the mounting plate 4, fixing rods 52 are fixedly mounted on the inner wall of the filling groove 51 near one side of the filter surface body 3, clamping plates 53 are sleeved on the outside of the four fixing rods 52, and one ends of the four clamping plates 53 far away from the fixing rods 52 are respectively movably connected with the inner top wall, the inner bottom wall and left and right sides of the inner wall of the positioning groove 2, a spring 54 is sleeved outside the fixing rod 52, a pull rod 55 with one end penetrating and extending to the front side of the fixing plate 1 is fixedly installed on the front side of the clamping plate 53, and buffering members movably connected with the clamping plate 53 are fixedly installed inside the filling groove 51 and on two sides of the fixing rod 52.

Specific, put into constant head tank 2 with mounting panel 4, receive fixed plate 1's extrusion force when getting into in the constant head tank 2, make cardboard 53 remove to the filling groove 51 and extrude spring 54, make cardboard 53 contact slot when mounting panel 4 removes the rear side of laminating constant head tank 2 inner wall, cardboard 53 loses the extrusion force of fixed plate 1 and receives spring 54's restoring force influence again this moment, thereby it is inside to remove the insertion slot, cardboard 53 is spacing by fixed plate 1 this moment, can accomplish the installation, drive cardboard 53 again through pulling pull rod 55 and move to filling groove 51 in, make cardboard 53 lose fixed plate 1 spacing, can shift out the completion dismantlement from constant head tank 2 inside with filter screen face body 3, so, the dismouting mode is simple, reduce the maintenance degree of difficulty, improve the dismouting efficiency, the person of facilitating the use uses.

In this embodiment, the through-hole that is linked together with constant head tank 2 is seted up at the back of fixed plate 1, and the filter screen face body 3 of being convenient for ventilates, and the movable hole with pull rod 55 assorted is seted up in the front of fixed plate 1, and person of facilitating the use stimulates pull rod 55 to remove.

In this embodiment, the one end that dead lever 52 was kept away from to four cardboard 53 extends to the inside of four draw-in grooves respectively, and draw-in groove and cardboard 53 phase-match are convenient for fix a position cardboard 53, and the one end that dead lever 52 was kept away from to cardboard 53 is the inclined plane, improves the linkage of structure.

In this embodiment, the ends of the four springs 54 far away from the clamping plates 53 are respectively fixedly connected with the inner walls of the four filling grooves 51, and the ends of the springs 54 far away from the filling grooves 51 are respectively fixedly connected with the ends of the four clamping plates 53 far away from the fixing plate 1.

Wherein, the bolster includes that quantity is two gag lever post 56, and two gag lever posts 56 are fixed mounting respectively on the relative one side of filling groove 51 inner wall, and are located the both sides of dead lever 52, and the one end fixed mounting that filling groove 51 inner wall was kept away from to gag lever post 56 has the stopper, and regulating block 57 has been cup jointed to gag lever post 56's outside, and regulating block 57 keeps away from that the one end of filling groove 51 inner wall articulates has with cardboard 53 lateral wall articulated connecting rod 58.

Specifically, when the clamping plate 53 moves towards the interior of the filling groove 51, the connecting rod 58 is driven to compress back to back, so that the adjusting block 57 moves back to back outside the limiting rod 56, and the limiting rod 56, the adjusting block 57 and the connecting rod 58 limit the position, and the clamping plate 53 is stably supported.

The working principle of the above embodiment is as follows:

when the filter screen surface body 3 is installed, the outer part of the filter screen surface body 3 is fixed with the mounting plate 4, then the mounting plate 4 is placed into the positioning groove 2, because one end of the clamping plate 53 is an inclined surface, the clamping plate 53 is moved into the filling groove 51 under the extrusion force of the fixing plate 1 when entering the positioning groove 2, the connecting rod 58 is driven to compress back to back, the adjusting block 57 moves back to back outside the limiting rod 56, the clamping plate 53 moves to extrude the spring 54, when the mounting plate 4 moves to be attached to the rear side of the inner wall of the positioning groove 2, the clamping plate 53 contacts the clamping groove, the extrusion force of the fixing plate 1 lost by the clamping plate 53 is influenced by the restoring force of the spring 54, the clamping plate 53 is movably inserted into the clamping groove, the installation can be completed, when the disassembly and maintenance are needed, a user pulls the pull rod 55 to drive the clamping plate 53 to move to the filling groove 51 to lose the spacing of the fixing plate 53, the filter screen surface body 3 can be moved out from the positioning groove 2 to finish the disassembly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an make things convenient for airstrainer that wire side was demolishd, includes fixed plate (1), its characterized in that: the front surface of the fixed plate (1) is provided with a positioning groove (2), a filter screen surface body (3) is movably arranged in the positioning groove (2), an installation plate (4) is fixedly arranged outside the filter screen surface body (3), and a dismounting assembly (5) is arranged on the installation plate (4);

the dismounting and mounting assembly (5) comprises four filling grooves (51), the four filling grooves (51) are arranged at the top and the bottom, the left side and the right side of the mounting plate (4), the inner wall of one side of the filling groove (51) close to the filter screen surface body (3) is fixedly provided with fixing rods (52), the outsides of the four fixing rods (52) are sleeved with clamping plates (53), and one ends of the four clamping plates (53) far away from the fixed rod (52) are respectively movably connected with the inner top wall and the inner bottom wall of the positioning groove (2) and the left side and the right side of the inner wall, a spring (54) is sleeved outside the fixed rod (52), a pull rod (55) with one end penetrating through and extending to the front side of the fixed plate (1) is fixedly installed on the front surface of the clamping plate (53), and buffer parts movably connected with the clamping plates (53) are fixedly arranged in the filling groove (51) and positioned at two sides of the fixing rod (52).

2. The airstrainer as claimed in claim 1, wherein the airstrainer is used for facilitating the detachment of the screen surface: the back of the fixing plate (1) is provided with a through hole communicated with the positioning groove (2), and the front of the fixing plate (1) is provided with a movable hole matched with the pull rod (55).

3. The airstrainer as claimed in claim 1, wherein the airstrainer is used for facilitating the detachment of the screen surface: the clamping grooves are formed in the left side and the right side of the inner top wall, the inner bottom wall and the inner wall of the positioning groove (2), one ends, far away from the fixing rods (52), of the clamping plates (53) extend into the four clamping grooves respectively, and the clamping grooves are matched with the clamping plates (53).

4. The airstrainer as claimed in claim 1, wherein the airstrainer is used for facilitating the detachment of the screen surface: one ends, far away from the clamping plates (53), of the four springs (54) are fixedly connected with the inner walls of the four filling grooves (51) respectively, and one ends, far away from the filling grooves (51), of the springs (54) are fixedly connected with one ends, far away from the fixing plate (1), of the four clamping plates (53) respectively.

5. The airstrainer as claimed in claim 1, wherein the airstrainer is used for facilitating the detachment of the screen surface: the bolster includes that quantity is gag lever post (56) two, two gag lever post (56) is fixed mounting respectively on one side that the filling groove (51) inner wall is relative, and is located the both sides of dead lever (52), regulating block (57) have been cup jointed to the outside of gag lever post (56), regulating block (57) keep away from filling groove (51) inner wall one end articulated have with cardboard (53) lateral wall articulated connecting rod (58).

6. The airstrainer as claimed in claim 5, wherein the airstrainer is used for facilitating the detachment of the screen surface: the clamping plate (53) is provided with an inclined plane at one end far away from the fixing rod (52), and the limiting rod (56) is fixedly provided with a limiting block at one end far away from the inner wall of the filling groove (51).