Air conditioner filter assembly convenient to replace

By designing an air conditioner filter assembly that is easy to replace, the combination of replacement mechanism and rubber gaskets solves the problem of reduced filtration effect caused by blockage of air conditioner filter assembly, improves the air conditioner air intake efficiency and simplifies the replacement process.

CN222335511UActive Publication Date: 2025-01-10SHANDONG BEILIN ENERGY ENG CO LTD
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Patent Information

Application Number
CN202420232073.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-01-10
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

Existing air conditioning filter components are easily blocked by dust and particulate matter after long-term use, resulting in a decrease in filtration effect and a decrease in air intake efficiency.

Method used

A convenient replacement air conditioning filter assembly is designed, and a replacement mechanism includes a connecting cavity, plug, spring, slider and rubber gasket. These structures enable easy replacement and extraction of the fixing frame and filter mesh to avoid cutting hands.

Benefits of technology

It improves the air intake efficiency after long-term use of the air conditioner, facilitates the replacement of filter components, and avoids the risk of cutting hands during replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of air conditioners, and particularly relates to an air conditioner filtering assembly convenient to replace. A fixing frame is arranged in the air conditioner body, a filter screen is fixedly connected to the inner wall of the fixing frame, and replacement mechanisms are arranged at the upper end and the lower end of the fixing frame. The replacing mechanism comprises connecting cavities, the connecting cavities are formed in the upper end and the lower end of the fixing frame, inserting blocks are arranged in the connecting cavities in a sleeving mode, and the inserting blocks are clamped with the fixing grooves; through the structural design of the replacement mechanism, the function of conveniently replacing a fixing frame and a filter screen is achieved, and the problems that although an existing air conditioner filter assembly can effectively filter fine particulate matter and dust in air, the existing air conditioner filter assembly is inevitably blocked by the dust and particulate matter after being used for a long time, and the air conditioner filter assembly cannot be replaced easily are solved. Therefore, the problems that the air filtering effect is reduced, and the air inlet efficiency is also reduced synchronously are solved, and the air inlet efficiency of the air conditioner after long-time use is improved.
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Description

Technical Field

[0001] The utility model relates to the field of air conditioners, in particular to an air conditioner filter component which is easy to replace. Background Art

[0002] Air conditioning is a full-range air conditioner that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioning generally includes several major parts such as cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment. It mainly includes: refrigeration host, water pump, fan and pipeline system. Existing air conditioners are generally equipped with filter components to avoid dust or other large suspended particles in the air in the building.

[0003] The existing air conditioning filter assembly can specifically refer to the Chinese utility model patent with application number CN202222069598.2, an air conditioning net assembly with good filtering effect, including: an outer frame seat, the outer frame seat is provided with an air outlet; an air conditioning net group, the air conditioning net group includes an air conditioning net body and a support member, the support member is provided with a fixed groove along the circumference, the support member is fixed at both ends of the air conditioning net body, and the air conditioning net group is arranged in the air outlet; and a gauze net, the gauze net is arranged on the outside of the air conditioning net group and fixedly connected to the outer frame seat; wherein the air conditioning net group body is clamped in the fixed groove. By setting the air conditioning net group and the gauze net, the effect of multiple filtration is achieved, so that the filtering effect is good.

[0004] Although the existing air conditioning filter assembly can effectively filter fine particles and dust in the air, it will inevitably be clogged by dust and particles after long-term use, which will lead to a decrease in the air filtering effect and a simultaneous decrease in the air intake efficiency; therefore, an air conditioning filter assembly that is easy to replace is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, although the existing air conditioning filter assembly can effectively filter fine particles and dust in the air, it will inevitably be clogged by dust and particles after long-term use, which will lead to a decrease in the air filtering effect and a simultaneous decrease in the air intake efficiency. The utility model proposes an air conditioning filter assembly that is easy to replace.

[0006] The utility model solves the technical problem by adopting the following technical solution: the utility model discloses an easily replaceable air conditioner filter assembly, comprising an air conditioner main body; a fixing frame is arranged inside the air conditioner main body, a filter screen is fixedly connected to the inner wall of the fixing frame, and a replacement mechanism is arranged at both upper and lower ends of the fixing frame;

[0007] The replacement mechanism includes a connecting cavity, which is opened at the upper and lower ends of the fixed frame, and the interior of the connecting cavity is provided with an insert block, the insert block is engaged with the fixing groove, and the fixing groove is opened on the inner wall of the air conditioner body. A first spring is also arranged inside the connecting cavity, and the top end of the insert block is provided with an inclined surface.

[0008] Preferably, one end of the first spring close to the plug block is fixedly connected to the plug block, and one end of the first spring away from the plug block is fixedly connected to the inner wall of the connecting cavity.

[0009] Preferably, a first sliding block is fixedly connected to one side of the bottom end of the insert block, and the first sliding block is slidably connected to the inner wall of the first sliding groove, and the first sliding groove is opened on one side of the inner wall of the connecting cavity.

[0010] Preferably, an abutment groove is provided on the side of the insertion block away from the first slider, the abutment groove cooperates with the abutment block, the abutment block is sleeved inside the storage cavity, the storage cavity is provided on the side of the inner wall of the connecting cavity away from the first slide groove, and the storage cavity is communicated with the inner wall of the connecting cavity, a second slide groove is provided at a position near the center of the bottom end of the abutment block, a second spring is provided inside the second slide groove, and a second slider is also slidably connected inside the second slide groove, and the bottom end of the second slider is fixedly connected to the bottom end of the inner wall of the storage cavity.

[0011] Preferably, the left side of the bottom end of the abutment block extends to the outside of the storage cavity, and a gasket is glued to the right side of the bottom end of the abutment block, and the gasket is made of rubber.

[0012] Preferably, a side of the second spring close to the second slider is fixedly connected to the second slider, and a side of the second spring away from the second slider is fixedly connected to the inner wall of the second sliding groove.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of conveniently replacing the fixing frame and the filter screen through the structural design of the replacement mechanism, solves the problem that although the existing air conditioning filter assembly can effectively filter fine particles and dust in the air, it will inevitably be blocked by dust and particles after long-term use, thereby causing the air filtering effect to decrease and the air intake efficiency to decrease synchronously, thereby improving the air intake efficiency of the air conditioner after long-term use;

[0015] 2. The utility model realizes the function of conveniently pulling out the fixing frame and the filter net through the structural design of the abutment block, thereby facilitating the replacement of the fixing frame and the filter net. At the same time, the rubber gasket glued to the abutment block can prevent the hand from being cut when pulling the abutment block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the front cross-sectional three-dimensional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. air conditioner main body; 2. fixing frame; 3. filter; 41. connecting cavity; 42. plug block; 43. fixing groove; 44. first spring; 45. first slider; 46. first slide groove; 47. abutment groove; 48. abutment block; 49. storage cavity; 51. second slider; 52. second slide groove; 53. second spring; 54. gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 As shown, an air conditioner filter assembly that is easy to replace includes an air conditioner body 1; a fixing frame 2 is arranged inside the air conditioner body 1, a filter screen 3 is fixedly connected to the inner wall of the fixing frame 2, and a replacement mechanism is arranged at both the upper and lower ends of the fixing frame 2;

[0023] The replacement mechanism includes a connecting cavity 41, which is provided at the upper and lower ends of the fixing frame 2, and an insert block 42 is sleeved inside the connecting cavity 41, and the insert block 42 is engaged with a fixing groove 43, and the fixing groove 43 is provided on the inner wall of the air conditioner body 1, and a first spring 44 is also provided inside the connecting cavity 41, and a slope is provided on the top of the insert block 42;

[0024] During operation, the structural design of the replacement mechanism realizes the function of convenient replacement of the fixed frame 2 and the filter 3, which solves the problem that although the existing air-conditioning filter assembly can effectively filter fine particles and dust in the air, it will inevitably be blocked by dust and particles after long-term use, which leads to a decrease in the air filtering effect and a simultaneous decrease in the air intake efficiency, thereby improving the air intake efficiency of the air conditioner after long-term use.

[0025] Furthermore, one end of the first spring 44 close to the plug block 42 is fixedly connected to the plug block 42, and one end of the first spring 44 away from the plug block 42 is fixedly connected to the inner wall of the connecting cavity 41; one side of the bottom end of the plug block 42 is fixedly connected to a first slider 45, and the first slider 45 is slidably connected to the inner wall of a first slide groove 46, and the first slide groove 46 is provided on one side of the inner wall of the connecting cavity 41;

[0026] During operation, when the plug block 42 moves, the first slider 45 fixedly connected to the plug block 42 slides synchronously inside the first slide groove 46, and the movement of the plug block 42 is limited through the combination of the first slider 45 and the first slide groove 46, so as to prevent the plug block 42 from moving excessively and escaping from the inside of the connecting cavity 41 under the action of the restoring force of the first spring 44.

[0027] Furthermore, an abutment groove 47 is provided on the side of the insert block 42 away from the first slider 45, and the abutment groove 47 cooperates with the abutment block 48, and the abutment block 48 is sleeved inside the storage chamber 49. The storage chamber 49 is provided on the side of the inner wall of the connecting chamber 41 away from the inner wall of the connecting chamber 41 away from the first slide groove 46, and the storage chamber 49 is connected to the inner wall of the connecting chamber 41, and a second slide groove 52 is provided at a position close to the center of the bottom end of the abutment block 48, and a second spring 53 is provided inside the second slide groove 52, and a second slider 51 is also slidably connected inside the second slide groove 52, and the bottom end of the second slider 51 is fixedly connected to the bottom end of the inner wall of the storage chamber 49;

[0028] During operation, when the fixing frame 2 and the filter screen 3 are to be taken out from the interior of the air-conditioning body 1, the abutment block 48 is first pulled in the direction away from the fixing frame 2. At this time, the abutment block 48 is inserted into the interior of the abutment groove 47 under the action of the pulling force, and squeezes the insertion block 42. At this time, the insertion block 42 moves toward the interior of the connecting cavity 41 under the action of the squeezing force, and squeezes the first spring 44. At this time, the insertion block 42 releases the engagement with the fixing groove 43 to release the connection between the fixing frame 2 and the filter screen 3 and the air-conditioning body 1. At this time, continue to pull the abutment block 48 to pull the fixing frame 2 and the filter screen 3 in the direction away from the air-conditioning body 1, and pull the fixing frame 2 and the filter screen 3 out of the interior of the air-conditioning body 1 to replace the fixing frame 2 and the filter screen 3.

[0029] Furthermore, the left side of the bottom end of the abutment block 48 extends to the outside of the storage cavity 49, and a gasket 54 is glued to the right side of the bottom end of the abutment block 48, and the gasket 54 is made of rubber;

[0030] During operation, the structural design of the abutment block 48 facilitates the function of pulling the fixed frame 2 and the filter screen 3 outward, thereby facilitating the replacement of the fixed frame 2 and the filter screen 3. At the same time, the rubber gasket 54 glued to the abutment block 48 can prevent hands from being cut when pulling the abutment block 48.

[0031] Furthermore, a side of the second spring 53 close to the second slider 51 is fixedly connected to the second slider 51, and a side of the second spring 53 away from the second slider 51 is fixedly connected to the inner wall of the second slide groove 52;

[0032] During operation, when the abutment block 48 is pulled to move in the direction away from the fixed frame 2, the second slider 51 synchronously slides inside the second slide groove 52 and synchronously squeezes the second spring 53, causing the second spring 53 to produce elastic deformation. When the abutment block 48 stops being pulled, the abutment block 48 returns to its original position under the action of the restoring force of the second spring 53, and escapes from the inside of the abutment groove 47, releasing the squeezing of the plug-in block 42, thereby avoiding an impact on the next installation of the fixed frame 2 and the filter screen 3, which prevents the plug-in block 42 from being normally inserted into the inside of the fixed groove 43.

[0033] Working principle: When the fixing frame 2 and the filter 3 are to be installed, the fixing frame 2 and the filter 3 are first pushed toward the inside of the air-conditioning body 1, so that the fixing frame 2 and the filter 3 move toward the inside of the air-conditioning body 1. In the process of the fixing frame 2 and the filter 3 moving toward the inside of the air-conditioning body 1, the inner wall of the air-conditioning body 1 squeezes the inclined surface on the plug 42, so that the plug 42 moves toward the inside of the connecting cavity 41 under the action of the squeezing force and squeezes the first spring 44, so that the first spring 44 is elastically deformed under the action of the squeezing force. When the fixing frame 2 and the filter 3 are fully inserted into the inside of the air-conditioning body 1, the squeezing of the plug 42 by the inner wall of the air-conditioning body 1 disappears. At this time, the plug 42 returns to its original position under the action of the restoring force of the first spring 44. At this time, the plug 42 is engaged with the fixing groove 43, which has the effect of fixing the fixing frame 2 and the filter 3.

[0034] When the plug block 42 moves, the first slider 45 fixedly connected to the plug block 42 slides synchronously inside the first slide groove 46, and the combination of the first slider 45 and the first slide groove 46 limits the movement of the plug block 42, preventing the plug block 42 from moving excessively and escaping from the inside of the connecting cavity 41 under the action of the restoring force of the first spring 44.

[0035] When the fixing frame 2 and the filter screen 3 are to be taken out from the interior of the air-conditioning body 1, the abutment block 48 is first pulled in the direction away from the fixing frame 2. At this time, the abutment block 48 is inserted into the interior of the abutment groove 47 under the action of the pulling force, and squeezes the insertion block 42. At this time, the insertion block 42 moves toward the interior of the connecting cavity 41 under the action of the squeezing force, and squeezes the first spring 44. At this time, the insertion block 42 releases the engagement with the fixing groove 43 to release the connection between the fixing frame 2 and the filter screen 3 and the air-conditioning body 1. At this time, continue to pull the abutment block 48 to pull the fixing frame 2 and the filter screen 3 in the direction away from the air-conditioning body 1, and pull the fixing frame 2 and the filter screen 3 out of the interior of the air-conditioning body 1 to replace the fixing frame 2 and the filter screen 3.

[0036] When the abutment block 48 is pulled to move in the direction away from the fixed frame 2, the second sliding block 51 simultaneously slides inside the second sliding groove 52 and simultaneously squeezes the second spring 53, causing the second spring 53 to produce elastic deformation. When the abutment block 48 stops being pulled, the abutment block 48 returns to its original position under the action of the restoring force of the second spring 53, and escapes from the inside of the abutment groove 47, releasing the squeezing of the insertion block 42, avoiding an impact on the next installation of the fixed frame 2 and the filter screen 3, which makes the insertion block 42 unable to be normally inserted into the inside of the fixed groove 43.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An easily replaceable air conditioner filter assembly, comprising an air conditioner main body (1); characterized in that: A fixing frame (2) is arranged inside the air conditioner main body (1), a filter screen (3) is fixedly connected to the inner wall of the fixing frame (2), and replacement mechanisms are arranged at both the upper and lower ends of the fixing frame (2); The replacement mechanism comprises a connecting cavity (41), the connecting cavity (41) is provided at the upper and lower ends of the fixing frame (2), and an insert block (42) is sleeved inside the connecting cavity (41), the insert block (42) is engaged with a fixing groove (43), and the fixing groove (43) is provided on the inner wall of the air conditioner body (1), a first spring (44) is also provided inside the connecting cavity (41), and a slope is provided on the top end of the insert block (42).

2. The easily replaceable air conditioning filter assembly according to claim 1, characterized in that: One end of the first spring (44) close to the plug block (42) is fixedly connected to the plug block (42), and one end of the first spring (44) away from the plug block (42) is fixedly connected to the inner wall of the connecting cavity (41).

3. The easily replaceable air conditioning filter assembly according to claim 2, characterized in that: A first sliding block (45) is fixedly connected to one side of the bottom end of the insert block (42), and the first sliding block (45) is slidably connected to the inner wall of a first sliding groove (46), and the first sliding groove (46) is opened on one side of the inner wall of the connecting cavity (41).

4. The easily replaceable air conditioning filter assembly according to claim 3, characterized in that: The insert block (42) is provided with an abutting groove (47) on the side away from the first slider (45), and the abutting groove (47) cooperates with the abutting block (48). The abutting block (48) is sleeved inside the storage cavity (49). The storage cavity (49) is provided on the side of the inner wall of the connecting cavity (41) away from the first slide groove (46), and the storage cavity (49) is communicated with the inner wall of the connecting cavity (41). A second slide groove (52) is provided at a position close to the center of the bottom end of the abutting block (48), and a second spring (53) is provided inside the second slide groove (52). The second slide groove (52) is also slidably connected to the inside of the second slide groove (52), and the bottom end of the second slide groove (51) is fixedly connected to the bottom end of the inner wall of the storage cavity (49).

5. The easily replaceable air conditioning filter assembly according to claim 4, characterized in that: The left side of the bottom end of the abutment block (48) extends to the outside of the storage cavity (49), and a gasket (54) is glued to the right side of the bottom end of the abutment block (48), and the gasket (54) is made of rubber.

6. The easily replaceable air conditioning filter assembly according to claim 5, characterized in that: The side of the second spring (53) close to the second slider (51) is fixedly connected to the second slider (51), and the side of the second spring (53) away from the second slider (51) is fixedly connected to the inner wall of the second sliding groove (52).

Citation Information

Patent Citations

  • Air conditioner net assembly with good filtering effect

    CN218033407U