A filter device for constant temperature and humidity air conditioning

Abstract

The present invention provides a filter device for a constant temperature and humidity air conditioner, comprising a shell; an assembly hole, the assembly hole being provided on the inner wall of the shell; a filter screen, the filter screen being movably mounted on the shell, and the filter screen being sealed and movably connected to the inner wall of the assembly hole; an assembly groove, the assembly groove being provided on the inner wall of the shell; two installation grooves, the two installation grooves being symmetrically provided on the inner wall of the assembly groove; a clamping block, the clamping block being slidably mounted in the installation groove; a first spring, the first spring being fixedly mounted in the installation groove, and the other end of the first spring being fixedly connected to the corresponding clamping block. The filter device for a constant temperature and humidity air conditioner provided by the present invention is easy to use and quick to install, and at the same time, it is easy to clean the filter screen, thereby ensuring the filtering effect.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning filtration, and in particular to a filtration device for constant temperature and humidity air conditioning. Background Art

[0002] With the development of society, air conditioners are widely used in life. During the use of air conditioners, in order to prevent flying insects and debris in the air from entering the air conditioner through the air inlet, thereby affecting the normal operation of the machine, a device that can block flying insects and debris in the air is needed. In the prior art, filtering devices are used to block them.

[0003] However, the traditional filtering device is inconvenient to install, and it is not easy to clean the filter screen, and the filtering effect cannot be well guaranteed. Summary of the invention

[0004] The technical problem solved by the invention is to provide a constant temperature and humidity air conditioning filter device which is easy to use, quick to install, and convenient to clean the filter screen to ensure the filtering effect.

[0005] In order to solve the above technical problems, the present invention provides a filter device for a constant temperature and humidity air conditioner, comprising: a shell; an assembly hole, which is arranged on the inner wall of the shell; a filter screen, which is movably mounted on the shell, and the filter screen is sealed and movably connected to the inner wall of the assembly hole; an assembly groove, which is arranged on the inner wall of the shell; two mounting grooves, which are symmetrically arranged on the inner wall of the assembly groove; a clamping block, which is slidably mounted in the mounting groove; a first spring, which is fixedly mounted in the mounting groove, and the other end of the first spring is fixedly connected to the corresponding clamping block; a mounting block, which is fixedly mounted on the filter screen, and the mounting block is movably connected to the inner wall of the mounting groove; a clamping hole, which is arranged on the mounting block, and the The inner wall of the card hole is movably connected with the two card blocks; a push rod, which is slidably installed on the filter screen, and one end of the push rod extends into the card hole; a support contact block, which is fixedly installed on the push rod, and the support contact block is adapted to the two card blocks; a second spring, which is sleeved on the push rod, and one end of the second spring is fixedly connected to the push rod, and the other end of the second spring is fixedly connected to the filter screen; two sliding grooves, which are symmetrically arranged on the shell; a threaded rod, which is rotatably installed in the sliding groove, and one end of the threaded rod extends out of the sliding groove; two clamping columns, which are symmetrically threadedly installed on the threaded rod; a pulley, which is fixedly installed on the threaded rod; a belt, which is sleeved on the two pulleys.

[0006] Preferably, a limit rod is fixedly installed in the shell, and a plurality of rollers are rotatably installed on the limit rod, and the plurality of rollers are movably connected to the filter screen.

[0007] Preferably, a through hole is provided on the filter screen, the inner wall of the through hole is slidably connected to the push rod, and the through hole is communicated with the clamping hole.

[0008] Preferably, the two threaded rods are symmetrically provided with two sections of threads with opposite rotation directions.

[0009] Preferably, suction cups are fixedly mounted on the four clamping columns.

[0010] Preferably, limiting grooves are symmetrically provided on the inner walls of the two installation grooves, positioning columns are fixedly installed in the limiting grooves, and two limiting blocks are symmetrically fixedly installed on the clamping block, and one side of the limiting block extends into the corresponding limiting groove and is slidably connected to the positioning column.

[0011] Compared with the related art, the present invention has the following beneficial effects:

[0012] The present invention provides a filtering device for a constant temperature and humidity air conditioner, wherein the filter screen is movably mounted on the shell, and the filter screen is movably connected to the inner wall of the assembly hole in a sealing manner, which can effectively block flying insects and debris in the air from entering the interior of the air conditioner through the air inlet, thereby preventing the use of the air conditioner from being affected, the clamping block is slidably mounted in the mounting groove, and the function of the clamping block is to position the filter screen by cooperating with the clamping hole, thereby facilitating the installation and removal of the filter screen, the push rod is slidably mounted on the filter screen, and one end of the push rod extends into the clamping hole, the support contact block is fixedly mounted on the push rod, and the support contact block is adapted to the two clamping blocks, and the push rod is pushed to drive the support contact block to move, so that the support contact block pushes the clamping block out of the clamping hole, thereby facilitating the rapid removal of the filter screen for cleaning.

[0013] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a filter device for constant temperature and humidity air conditioning provided by the present invention;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0017] Figure 3 for Figure 1 The rear cross-sectional structural schematic diagram shown;

[0018] Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown;

[0019] Figure 5 for Figure 1 The schematic diagram of the partial cross-sectional structure from top view shown;

[0020] Figure 6 for Figure 1 The side cross-sectional structural schematic diagram shown.

[0021] Numbers in the figure: 1, housing; 2, assembly hole; 3, filter screen; 4, assembly groove; 5, mounting groove; 6, clamping block; 7, first spring; 8, mounting block; 9, clamping hole; 10, push rod; 11, support block; 12, second spring; 13, sliding groove; 14, threaded rod; 15, clamping column; 16, pulley; 17, belt; 18, limit rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The present embodiment provides a filter device for a constant temperature and humidity air conditioner, comprising: a housing 1; an assembly hole 2, the assembly hole 2 being provided on the inner wall of the housing 1; a filter screen 3, the filter screen 3 being movably mounted on the housing 1, and the filter screen 3 being sealed and movably connected to the inner wall of the assembly hole 2; an assembly groove 4, the assembly groove 4 being provided on the inner wall of the housing 1; two mounting grooves 5, the two mounting grooves 5 being symmetrically provided on the inner wall of the mounting groove 4; a clamping block 6, the clamping block 6 being slidably mounted in the mounting groove 5; a first spring 7, the first spring 7 being fixedly mounted in the mounting groove 5, and the other end of the first spring 7 being fixedly connected to the corresponding clamping block 6; a mounting block 8, the mounting block 8 being fixedly mounted on the filter screen 3 The housing 1 comprises a plurality of sliding grooves 13, wherein the plurality of sliding grooves 13 are symmetrically arranged on the housing 1; a threaded rod 14, wherein the threaded rod 14 is rotatably arranged in the plurality of sliding grooves 13, and one end of the threaded rod 14 extends into the threaded hole 9; a support block 11, wherein the support block 11 is fixedly arranged on the plurality of sliding grooves 13, and the support block 11 is matched with the two support blocks 6; a second spring 12, wherein the second spring 12 is sleeved on the plurality of sliding grooves 13, and one end of the second spring 12 is fixedly connected to the plurality of sliding grooves 13, and the other end of the second spring 12 is fixedly connected to the plurality of sliding grooves 13; two sliding grooves 13, wherein the two sliding grooves 13 are symmetrically arranged on the housing 1; a threaded rod 14, wherein the threaded rod 14 is rotatably arranged in the plurality of sliding grooves 13, and one end of the threaded rod 14 extends out of the plurality of sliding grooves 13; two clamping posts 15, wherein the two clamping posts 15 are Symmetrical threads are installed on the threaded rod 14 ; a pulley 16 is fixedly installed on the threaded rod 14 ; and a belt 17 is sleeved on two pulleys 16 .

[0024] A limit rod 18 is fixedly installed in the housing 1 , and a plurality of rollers are rotatably installed on the limit rod 18 , and the plurality of rollers are movably connected to the filter screen 3 .

[0025] The filter screen 3 is provided with a through hole, the inner wall of the through hole is slidably connected to the push rod 10 , and the through hole is communicated with the clamping hole 9 .

[0026] The two threaded rods 14 are symmetrically provided with two sections of threads with opposite rotation directions.

[0027] Suction cups are fixedly mounted on the four clamping columns 15 .

[0028] The inner walls of the two installation grooves 5 are symmetrically provided with limiting grooves, in which positioning columns are fixedly installed, and the clamping block 6 is symmetrically fixedly provided with two limiting blocks, one side of which extends into the corresponding limiting groove and is slidably connected with the positioning column.

[0029] When in use, first place the device at the air inlet of the air conditioner, rotate one threaded rod 14, one threaded rod 14 drives the other threaded rod 14 to rotate through the pulley 16 and the belt 17, and the two threaded rods 14 drive the two clamping columns 15 to move in a direction close to each other through two sections of threads rotating in opposite directions, so that the device is fixed on the air conditioner, and the air entering the air conditioner can be filtered, ensuring the normal use of the air conditioner. When it needs to be removed, the threaded rod 14 is rotated in the opposite direction, so that the corresponding clamping column 15 moves in a direction away from each other, and the device can be removed. The operation is simple, the installation and disassembly are convenient, and the installation and disassembly efficiency is improved;

[0030] When it is necessary to clean the filter screen 3, the push rod 10 is pushed, and the second spring 12 enters the force storage state, the push rod 10 drives the support contact block 11 to move, and the support contact block 11 pushes the two clamping blocks 6 to move in the direction away from each other, so that the clamping block 6 moves out of the clamping hole 9. At this time, the filter screen 3 can be taken out to clean the filter screen 3. After cleaning, the filter screen 3 is installed into the shell 1 through the assembly hole 2, so that the mounting block 8 cooperates on the inclined surface when entering the assembly groove 4, pushing the two clamping blocks 6 to move in the direction away from each other. At the same time, the first spring 7 enters the force storage state, and when the clamping block 6 corresponds to the clamping hole 9, under the action of the first spring 7, the two clamping blocks 6 enter the clamping hole 9, fix the filter screen 3, and then it can continue to be used, saving time and effort, ensuring the filtering effect of the filter screen 3, and avoiding blockage.

[0031] The filter screen 3 is movably mounted on the housing 1, and the filter screen 3 is movably sealed and connected to the inner wall of the assembly hole 2, which can effectively block flying insects and debris in the air from entering the air conditioner through the air inlet to prevent the use of the air conditioner from being affected. The clamping block 6 is slidably mounted in the mounting groove 5. The function of the clamping block 6 is to position the filter screen 3 by cooperating with the clamping hole 9, which is convenient for installing and removing the filter screen 3. The push rod 10 is slidably mounted on the filter screen 3, and one end of the push rod 10 extends into the clamping hole 9. The support contact block 11 is fixedly mounted on the push rod 10, and the support contact block 11 is adapted to the two clamping blocks 6. The support contact block 11 is driven to move by pushing the push rod 10, so that the support contact block 11 pushes the clamping block 6 out of the clamping hole 9, which is convenient for quickly removing the filter screen 3 for cleaning.

[0032] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A filter device for constant temperature and humidity air conditioning, characterized in that: include: case; An assembly hole, the assembly hole being opened on the inner wall of the shell; A filter screen, the filter screen is movably mounted on the housing, and the filter screen is movably connected to the inner wall of the assembly hole in a sealed manner; An assembly groove, the assembly groove is opened on the inner wall of the shell; Two installation grooves, the two installation grooves are symmetrically arranged on the inner wall of the assembly groove; A card block, the card block is slidably installed in the installation groove; A first spring, wherein the first spring is fixedly installed in the installation slot, and the other end of the first spring is fixedly connected to the corresponding clamping block; A mounting block, wherein the mounting block is fixedly mounted on the filter screen and is movably connected to the inner wall of the assembly groove; A clamping hole, wherein the clamping hole is provided on the mounting block, and an inner wall of the clamping hole is movably connected to two clamping blocks; A push rod, wherein the push rod is slidably mounted on the filter screen, and one end of the push rod extends into the clamping hole; A support contact block, the support contact block is fixedly mounted on the push rod, and the support contact block is adapted to the two clamping blocks; A second spring, wherein the second spring is sleeved on the push rod, one end of the second spring is fixedly connected to the push rod, and the other end of the second spring is fixedly connected to the filter screen; Two sliding grooves, the two sliding grooves are symmetrically arranged on the housing; A threaded rod, the threaded rod is rotatably mounted in the sliding groove, and one end of the threaded rod extends out of the sliding groove; Two clamping posts, the two clamping posts are symmetrically threadedly mounted on the threaded rod; A pulley, the pulley being fixedly mounted on the threaded rod; A belt, wherein the belt is sleeved on the two pulleys; A limit rod is fixedly installed in the housing, and a plurality of rollers are rotatably installed on the limit rod, and the plurality of rollers are movably connected to the filter screen; The two threaded rods are symmetrically provided with two sections of threads with opposite rotation directions.

2. The constant temperature and humidity air conditioning filter device according to claim 1, characterized in that: The filter screen is provided with a through hole, the inner wall of the through hole is slidably connected with the push rod, and the through hole is communicated with the clamping hole.

3. The constant temperature and humidity air conditioning filter device according to claim 1, characterized in that: Suction cups are fixedly mounted on the four clamping columns.

4. The constant temperature and humidity air conditioning filter device according to claim 1, characterized in that: The inner walls of the two installation grooves are symmetrically provided with limiting grooves, positioning columns are fixedly installed in the limiting grooves, and two limiting blocks are symmetrically fixedly installed on the clamping block, one side of the limiting block extends into the corresponding limiting groove and is slidably connected to the positioning column.

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