Dehumidifier filter screen mounting structure

Abstract

The utility model discloses a dehumidifier filter screen mounting structure, which relates to the field of dehumidifiers and comprises a dehumidifier main body, an air inlet is arranged on one side of the dehumidifier main body, a filter screen is movably mounted in the air inlet, a movable groove is arranged at the end of the filter screen, a movable block is movably connected in the movable groove through a spring, and the movable block is movably connected with the movable groove through a spring. A notch is formed in the movable block, and the inner wall of the notch is fixedly connected with a first fixing rod. The two groups of transverse plates are driven to move oppositely by shifting the two groups of transverse rods oppositely, the upper transverse plate moves downwards, the lower transverse plate moves upwards, and the transverse plates synchronously drive the two inclined plates rotationally connected with the transverse plates to push the two movable blocks movably connected with the interiors of the movable grooves to move away from each other in the movement process. In this way, the transverse plate and the inclined plate can leave the original clamping grooves matched with the transverse plate and the inclined plate conveniently, the whole filter screen can be detached and replaced conveniently, follow-up installation work of the whole filter screen is facilitated, and overall operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of dehumidifiers, and particularly relates to an installation structure of a dehumidifier filter screen. Background Technique

[0002] Dehumidifiers are mainly used for dehumidifying a certain space. A rotary dehumidifier is a device that uses adsorption dehumidification technology and mainly relies on a continuously rotating honeycomb-shaped silica gel rotor to achieve dehumidification. The filter screen of the dehumidifier is a key component to ensure the normal operation of the device. It is responsible for filtering impurities and dust in the air to ensure the dehumidification effect. Therefore, it is crucial to clean and maintain the filter screen regularly.

[0003] Most of the existing internal filter screens of dehumidifiers are positioned and installed on the machine through screws, which makes the overall installation steps rather inconvenient. Moreover, when removing the filter screen for cleaning, a screwdriver is needed to remove the screws, and the operation is rather cumbersome.

[0004] Therefore, it is necessary to invent an installation structure of a dehumidifier filter screen to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an installation structure of a dehumidifier filter screen to solve the problem that most of the existing internal filter screens of dehumidifiers are positioned and installed on the machine through screws, which makes the overall installation steps rather inconvenient. Moreover, when removing the filter screen for cleaning, a screwdriver is needed to remove the screws, and the operation is rather cumbersome as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An installation structure of a dehumidifier filter screen, including a dehumidifier main body. One side of the dehumidifier main body is provided with an air inlet, and a filter screen is movably installed inside the air inlet. An activity groove is opened at the end of the filter screen, and an activity block is movably connected inside the activity groove through a spring. A notch is opened inside the activity block, and a first fixing rod is fixedly connected to the inner wall of the notch. An inclined plate is movably sleeved on the outer circle of the first fixing rod. The inclined plate is movably connected with a cross plate. A connecting rod is fixedly connected to the end wall of the cross plate, and the connecting rod is fixedly connected with a cross bar. And the connecting rod passes through the air inlet and the grooves one and two opened inside the filter screen.

[0007] Preferably, hard frames are fixedly connected to the top and bottom of the filter screen.

[0008] Preferably, there are two activity grooves, and the two activity grooves are respectively opened at the upper and lower ends of the filter screen. Both of the two activity grooves are in an open shape.

[0009] Preferably, the movable blocks are arranged in two groups of four in total, and each group of two movable blocks is symmetrically arranged inside a movable groove;

[0010] Both side walls of each movable block are fixedly connected to the limiting protrusion, and the outer wall of the limiting protrusion and the outer wall of the movable block are in contact with and slidably connected to the inner wall of the movable groove;

[0011] The inclined plates rotatably connected inside a group of two movable blocks are in an "eight" shape, ensuring the normal and stable movement of each group of movable blocks and preventing the movable blocks from falling off the movable grooves when the movable blocks move.

[0012] Preferably, the two ends of the spring are fixedly connected to the outer wall of the movable block and the inner wall of the movable groove respectively, so that the resetting movement of the movable block makes the horizontal plate and the inclined plate be located in the slot inside the air inlet.

[0013] Preferably, the outer ring movable sleeve of the fixing rod is provided with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to the inner wall of the notch and the inclined plate, so that the two symmetrically arranged inclined plates can lift the horizontal plate, so that the horizontal plate and the inclined plate are in the internal slot of the air inlet to complete the installation of the filter.

[0014] Preferably, two symmetrical notches are provided at the left and right ends of the horizontal plate, and a second fixing rod is fixedly connected to the inner wall of the notch, and the second fixing rod penetrates one end of the inclined plate away from the movable block, and the second fixing rod is rotatably connected to the through-hole via a bearing;

[0015] The horizontal plate and the two groups of inclined plates movably connected to the horizontal plate match the clamping grooves arranged inside the air inlet to ensure the movable connection between the horizontal plate and the inclined plates.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] The utility model drives the two sets of horizontal plates to move toward each other by toggling the two sets of horizontal bars toward each other, the upper horizontal plate moves downward, and the lower horizontal plate moves upward. During the movement of the horizontal plates, the two inclined plates rotatably connected to the horizontal plates are synchronously driven to push the two movable blocks movably connected inside a movable groove to move away from each other. This makes it easy for the horizontal plates and the inclined plates to leave the slots originally matched with them, thus making it convenient to disassemble and replace the entire filter screen, and also facilitates the subsequent installation of the entire filter screen. The overall operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is the three-dimensional view of the overall structure of the present utility model;

[0020] Figure 2 is the exploded view of the connection structure between the dehumidifier and the filter net of the present utility model;

[0021] Figure 3 is the three-dimensional view of the internal structure of the filter net (in a partially cut-away state) of the present utility model;

[0022] Figure 4 is the three-dimensional view of the connection structure of the movable block, the inclined plate and the cross plate of the present utility model;

[0023] Figure 5 is the exploded view of the connection structure of the movable block, the inclined plate and the cross plate of the present utility model.

[0024] Explanation of reference numerals:

[0025] 1. Dehumidifier main body; 2. Air inlet; 3. Filter net; 4. Movable groove; 5. Movable block; 6. Limit convex block; 7. Spring; 8. Notch; 9. First fixing rod; 10. Inclined plate; 11. Cross plate; 12. Gap; 13. Second fixing rod; 14. Connecting rod; 15. Cross bar; 16. First channel; 17. Second channel. Detailed implementation manners

[0026] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0027] The present utility model provides a filter net installation structure of a dehumidifier as shown in Figures 1-5 , including a dehumidifier main body 1. An air inlet 2 is provided on one side of the dehumidifier main body 1, and a filter net 3 is movably installed inside the air inlet 2. An end of the filter net 3 is provided with a movable groove 4, and a movable block 5 is movably connected inside the movable groove 4 through a spring 7. A notch 8 is opened inside the movable block 5, and an inner wall of the notch 8 is fixedly connected with a first fixing rod 9. An outer ring of the first fixing rod 9 is movably sleeved with an inclined plate 10. The inclined plate 10 is movably connected with a cross plate 11. An end wall of the cross plate 11 is fixedly connected with a connecting rod 14, and the connecting rod 14 is fixedly connected with a cross bar 15. And the connecting rod 14 passes through a first channel 16 and a second channel 17 opened inside the air inlet 2 and the filter net 3.

[0028] Hard frames are fixedly connected to the top and bottom of the filter net 3.

[0029] Two movable grooves 4 are provided in number, and the two movable grooves 4 are respectively opened at upper and lower ends of the filter net 3. The two movable grooves 4 are both in an open shape.

[0030] There are two sets of four movable blocks 5 in number, and every two movable blocks 5 are symmetrically arranged left and right as a group inside an activity groove 4;

[0031] Limit convex blocks 6 are fixedly connected to both side walls of each movable block 5, and the outer walls of the limit convex blocks 6 and the outer walls of the movable blocks 5 are in contact with and slidably connected to the inner wall of the activity groove 4;

[0032] The inclined plates 10 rotatably connected inside a group of two movable blocks 5 are in an "eight" shape, ensuring the normal and stable movement of each group of movable blocks 5 and preventing the movable blocks 5 from detaching from the activity groove 4 during the movement of the movable blocks 5.

[0033] Both ends of the spring 7 are fixedly connected to the outer wall of the movable block 5 and the inner wall of the activity groove 4 respectively, so as to facilitate the reset movement of the movable block 5 to make the cross plate 11 and the inclined plate 10 located in the card slots inside the air inlet 2.

[0034] A torsion spring is movably sleeved on the outer circle of the first fixing rod 9, and both ends of the torsion spring are fixedly connected to the inner wall of the notch 8 and the inclined plate 10 respectively, so as to facilitate the two symmetrically arranged inclined plates 10 to lift the cross plate 11, making the cross plate 11 and the inclined plate 10 located in the card slots inside the air inlet 2 to complete the installation work of the filter net 3.

[0035] Two symmetrically arranged notches 12 are provided at the left and right ends of the cross plate 11, and a second fixing rod 13 is fixedly connected to the inner wall of the notch 12. Moreover, the second fixing rod 13 penetrates through one end of the inclined plate 10 far away from the movable block 5, and the second fixing rod 13 is rotatably connected to the through hole through a bearing;

[0036] The cross plate 11 and the two groups of inclined plates 10 movably connected to the cross plate 11 are matched with the card slots provided inside the air inlet 2, ensuring the movable connection between the cross plate 11 and the inclined plate 10.

[0037] Working principle: When using an installation structure for a dehumidifier filter screen, first, by moving two cross bars 15 towards each other, the two cross plates 11 are driven to move towards each other. At this time, the upper cross plate 11 moves downward, and the lower cross plate 11 moves upward. Taking the movement of the upper cross plate 11 as an example, during the downward movement of the upper cross plate 11, two inclined plates 10 rotatably connected to the notches 12 provided at both ends of this cross plate 11 are synchronously driven to move. The lower ends of the two symmetrically arranged "eight"-shaped inclined plates 10 push two symmetrically arranged movable blocks 5 movably connected inside a movable groove 4 to move away from each other. At this time, the inclined plates 10 rotate towards the inside of the movable groove 4, and the cross plate 11 and the inclined plates 10 both move away from the preset card slots inside the air inlet 2, which facilitates the cross plate 11 and the inclined plates 10 to leave the originally matching card slots, thus facilitating the removal of the entire filter screen 3. Subsequently, it is also convenient for the installation of the entire filter screen 3. The overall operation is convenient and fast. When the filter screen 3 needs to be installed, similarly, move the two cross bars 15 towards each other until the cross plate 11 moves into the movable groove 4 inside the filter screen 3, and then match and install the filter screen 3 with the air inlet 2. Then, release the cross bar 15, causing the spring 7 and the torsion spring to return to their original positions, driving the cross plate 11 and the inclined plates 10 to return to their positions inside the card slots, completing the installation of the filter screen 3.

[0038] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A filter installation structure for a dehumidifier, comprising a dehumidifier main body (1), characterized in that, One side of the dehumidifier main body (1) is provided with an air inlet (2), and a filter screen (3) is movably installed inside the air inlet (2). An activity groove (4) is opened at the end of the filter screen (3), and an activity block (5) is movably connected inside the activity groove (4) through a spring (7). A notch (8) is opened inside the activity block (5), and a first fixing rod (9) is fixedly connected to the inner wall of the notch (8). An inclined plate (10) is movably sleeved on the outer ring of the first fixing rod (9). The inclined plate (10) is movably connected to a cross plate (11). A connecting rod (14) is fixedly connected to the end wall of the cross plate (11), and the connecting rod (14) is fixedly connected to a cross bar (15). The connecting rod (14) passes through the air inlet (2) and the first groove (16) and the second groove (17) opened inside the filter screen (3).

2. The installation structure of the dehumidifier filter screen according to claim 1, characterized in that, Hard frames are fixedly connected to the top and bottom of the filter screen (3).

3. The installation structure of the dehumidifier filter screen according to claim 1, characterized in that, There are two activity grooves (4) in number, and the two activity grooves (4) are respectively opened at the upper and lower ends of the filter screen (3). The two activity grooves (4) are both in an open shape.

4. The installation structure of the dehumidifier filter screen according to claim 1, characterized in that, There are two groups of four activity blocks (5) in number. Every two activity blocks (5) are symmetrically arranged left and right inside one activity groove (4). Limit convex blocks (6) are fixedly connected to both side walls of each activity block (5), and the outer walls of the limit convex blocks (6) and the outer walls of the activity blocks (5) are in contact with and slidably connected to the inner wall of the activity groove (4). The inclined plates (10) rotatably connected inside a group of two activity blocks (5) are in an "eight" shape.

5. The installation structure of the dehumidifier filter screen according to claim 1, characterized in that, Both ends of the spring (7) are respectively fixedly connected to the outer wall of the activity block (5) and the inner wall of the activity groove (4).

6. The installation structure of the dehumidifier filter screen according to claim 1, characterized in that, A torsion spring is movably sleeved on the outer ring of the first fixing rod (9), and both ends of the torsion spring are respectively fixedly connected to the inner wall of the notch (8) and the inclined plate (10).

7. The installation structure of the dehumidifier filter screen according to claim 1, characterized in that Two symmetrically arranged notches (12) are provided at the left and right ends of the cross plate (11). A second fixing rod (13) is fixedly connected to the inner wall of the notch (12). The second fixing rod (13) penetrates through one end of the inclined plate (10) away from the activity block (5). The second fixing rod (13) and the through hole are rotatably connected through a bearing. The cross plate (11) and the two groups of inclined plates (10) movably connected to the cross plate (11) match the clamping grooves arranged inside the air inlet (2).

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