CN219264560U - Filter screen assembly and air conditioner thereof - Google Patents
Filter screen assembly and air conditioner thereof Download PDFInfo
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- CN219264560U CN219264560U CN202320173841.7U CN202320173841U CN219264560U CN 219264560 U CN219264560 U CN 219264560U CN 202320173841 U CN202320173841 U CN 202320173841U CN 219264560 U CN219264560 U CN 219264560U
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- air conditioner
- air inlet
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Abstract
The utility model discloses a filter screen assembly, which is used for being arranged at an air inlet of an air conditioner and comprises a filter screen frame and a lifting mechanism; the filter net rack is arranged in an air inlet of the air conditioner, and a sealing plate is formed on one side of the filter net rack; the lifting mechanism is arranged in the air inlet of the air conditioner and connected with the filter screen rack, and is used for enabling one end of the filter screen rack to be moved out of the air inlet of the air conditioner for filtering or enabling the filter screen rack to be contained in the air inlet of the air conditioner and sealing an opening of the air inlet of the air conditioner through the sealing plate; compared with the prior art, the utility model controls the filter screen frame to move through the lifting mechanism, and when the filter screen frame is not in use, the filter screen frame moves into the air inlet of the air conditioner, the sealing plate seals the opening of the air inlet of the air conditioner, and at the moment, dust cannot adhere to the filter screen frame, so that the cleaning times of the filter screen frame are reduced.
Description
Technical Field
The utility model relates to the technical field of air conditioner structures, in particular to a filter screen assembly and an air conditioner thereof.
Background
At present, most of air inlets of air conditioners are open type, dust inside and outside of the air conditioner is directly isolated through a filter screen, the filter screen is easy to be blocked, and the filter screen of the air conditioner needs to be continuously cleaned, so that the normal use of the air conditioner can be ensured. When the air conditioner is used or the closed structure is opened or closed, the blocked dust can not be sucked into the air conditioner again.
Patent document with application number CN201910243829.7 discloses a filter screen fixed knot constructs, include the casing with the filter screen subassembly at casing top, be equipped with drive assembly in the casing, drive assembly drive filter screen subassembly follow the casing one side rises to install to the casing top or follow the casing top descends to one side.
The filter screen fixing structure realizes the lifting of the filter screen through the cooperation of structures such as the transmission belt, the driving gear, the driven gear, the winding assembly and the like, and the filter screen moves the top of the shell to finish the installation of the filter screen; when the air conditioner is not used, dust can adhere to the filter screen, so that the cleaning times of the filter screen are increased.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a filter screen assembly so as to solve the problem that dust can adhere to a filter screen when an air conditioner is not used in the prior art, and the cleaning frequency of the filter screen is increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a filter screen assembly for mounting at an air inlet of an air conditioner, comprising:
the filter screen frame is arranged in the air inlet of the air conditioner, and one side of the filter screen frame is provided with a sealing plate;
the lifting mechanism is arranged in the air inlet of the air conditioner and is connected with the filter screen rack, and is used for enabling one end of the filter screen rack to be moved out of the air inlet of the air conditioner for filtering or enabling the filter screen rack to be contained in the air inlet of the air conditioner and sealing an opening of the air inlet of the air conditioner through the sealing plate.
Working principle: when the air conditioner is used, one end of the filter screen frame is moved out of the air inlet of the air conditioner by the lifting mechanism, the sealing plate breaks away from the seal of the air inlet of the air conditioner, and the air entering the air conditioner is filtered by the filter screen frame; when not in use, the lifting mechanism moves the filter screen frame into the air inlet of the air conditioner, and the sealing plate seals the opening of the air inlet of the air conditioner.
In order to achieve the above purpose, the present utility model further adopts the following technical scheme: an air conditioner comprises an air conditioner middle frame main body and further comprises the filter screen assembly, and an air inlet of the air conditioner is formed in one side wall of the air conditioner middle frame main body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the filter screen assembly mainly comprises a filter screen frame, a sealing plate and a lifting mechanism, wherein the filter screen frame is controlled to move through the lifting mechanism, and when the filter screen frame is not used, the filter screen frame moves into an air inlet of an air conditioner, the sealing plate seals an opening of the air inlet of the air conditioner, dust cannot adhere to the filter screen frame at the moment, and the cleaning times of the filter screen frame are reduced;
2. the air conditioner has the advantages of the filter screen assembly.
Drawings
FIG. 1 is a schematic diagram of a state diagram I according to an embodiment of the utility model;
FIG. 2 is a second state diagram of an embodiment of the present utility model;
FIG. 3 is a schematic view of a structure of a filter frame according to an embodiment of the present utility model;
FIG. 4 is a first split schematic of FIG. 3;
FIG. 5 is a second split schematic diagram of FIG. 3;
FIG. 6 is a schematic view of a portion of the structure of FIG. 1;
fig. 7 is a schematic view of the partial structure in fig. 2.
Reference numerals in the drawings of the specification include: the air conditioner middle frame comprises an air conditioner middle frame body 1, a sealing plate 2, a running support 3, a filter screen assembly 4, racks 5, gears 6, a mounting box 7 and a clamping groove 8.
Detailed Description
The utility model is described in further detail below by way of specific embodiments:
as shown in fig. 1, 2 and 3, an embodiment of the present utility model provides a filter screen assembly, which is used for being installed at an air inlet of an air conditioner, and comprises a filter screen frame and a lifting mechanism;
wherein, the filter net rack is arranged in an air inlet of the air conditioner, and one side of the filter net rack is provided with a sealing plate 2;
the lifting mechanism is arranged in the air inlet of the air conditioner and is connected with the filter screen rack, and is used for enabling one end of the filter screen rack to be moved out of the air inlet of the air conditioner for filtering or enabling the filter screen rack to be contained in the air inlet of the air conditioner and sealing an opening of the air inlet of the air conditioner through the sealing plate 2.
The specific principle of operation in this embodiment is as follows:
when the air conditioner is used, one end of the filter screen frame is moved out of the air inlet of the air conditioner by the lifting mechanism, the sealing plate 2 breaks away from the seal of the air inlet of the air conditioner, and the air entering the air conditioner is filtered by the filter screen frame (as shown in figure 2); when not in use, the lifting mechanism moves the filter screen frame into the air inlet of the air conditioner, and the sealing plate 2 seals the opening of the air inlet of the air conditioner (as shown in figure 1).
And this filter screen assembly mainly comprises filter screen frame, closing plate 2 and elevating system, controls the filter screen frame through elevating system and removes and when not using, in the filter screen frame moved into the air intake of air conditioner, closing plate 2 seals the air intake opening of air conditioner, and the dust then can not adhere on the filter screen frame this moment, reduces the washing number of times of filter screen frame.
As shown in fig. 3, 4 and 5, according to another embodiment of the present utility model, the filter screen assembly includes a running support 3, where the running support 3 is connected to the lifting mechanism and includes a mounting surface and at least one filter surface, the sealing plate 2 is fixedly disposed on the mounting surface, and the filter surface is uniformly provided with filter screen assemblies 4.
Here: the operation support 3 forms a main support framework for the filter screen assembly 4 and is connected with a lifting mechanism, and the lifting mechanism moves through the operation support 3; when not in use, the filter screen assembly 4 is contained in an air inlet of the air conditioner, and the sealing plate 2 seals the opening of the air inlet of the air conditioner, so that dust is prevented from adhering to the filter screen assembly 4; or when in use, the filter screen assembly 4 is moved out of the air inlet of the air conditioner, and the filter screen assembly 4 filters the air entering the air conditioner.
The utility model is based on the scheme that:
the operation support 3 that adopts is inside hollow spatial grid structure, and grid structure one end is opened there is the air guide mouth that is used for with the air inlet passageway intercommunication of air conditioner department, and closing plate 2 is fixed on grid structure and is arranged in opposite directions with the air guide mouth, and filter screen subassembly 4 slip cap is established in grid structure outside and is located between air guide mouth and the closing plate 2.
The method specifically comprises the following steps: the grid structure is provided with a plurality of holes, and the air is filtered after the filter screen assembly 4 is installed; the air guide port formed on the grid structure is used for guiding the air filtered by the filter screen assembly 4 into an air conditioner for discharging, so that clean air is provided for a user; the arrangement mode of the sealing plate 2, the air guide opening and the filter screen assembly 4 relative to the grid structure is to enable the sealing plate 2 to be separated from the air inlet of the air conditioner when one end of the grid structure is moved out of the air inlet of the air conditioner by the lifting mechanism, at the moment, the filter screen frame is communicated with the outside, and outside air enters the grid structure after being filtered by the filter screen assembly 4 and is led into the air conditioner from the air guide opening to be discharged for use; when not in use, the lifting mechanism moves the filter screen frame into the air inlet of the air conditioner, the sealing plate 2 seals the opening of the air inlet of the air conditioner, and the filter screen frame is disconnected with the outside to better protect the filter screen assembly 4.
Furthermore, the adopted grid structure can be square, cylindrical and the like, and is reasonably adjusted according to actual requirements; here: the grid structure is exemplified by a square grid, a side wall of the square grid is opened to form the air guide opening, the sealing plate 2 is connected to an outer wall of the square grid, the sealing plate 2 is arranged opposite to the air guide opening, and a side surface of the square grid adjacent to the sealing plate 2 is sealed; so that the operation bracket 3 is a square grid with an opening on one side wall, two side wall seals and meshes formed on the three side walls, and a structure with three filtering surfaces is formed after the operation bracket is assembled with the filter screen assembly 4, so that the filter grid has enough large filtering channels; the filter screen assembly 4 is of a semi-closed structure and is sleeved outside the other three sides of the square grid frame in a sliding manner, and the specific filter screen assembly 4 is U-shaped, so that the filter screen assembly 4 is just sleeved on the side wall of the operation support 3, which is provided with meshes, to enable the filter screen frame to have a filtering function.
As shown in fig. 4, 6 and 7, according to another embodiment of the present utility model, the filter screen assembly includes at least one lifting part connected between the inner wall of the air inlet of the air conditioner and the operation support 3, each lifting part including a rack 5 and a gear 6;
wherein the rack 5 is arranged on the outer wall of the filter screen rack along the moving direction of the filter screen rack;
the gear 6 is rotatably arranged on the inner wall of the air inlet of the air conditioner and meshed with the rack 5.
In the present utility model: the concrete rack 5 is arranged on one side wall of the square grid frame, which is provided with meshes, the rack 5 is driven to move by rotating the gear 6, and the running bracket 3 is driven to move by the rack 5 in the moving process, so that the sealing plate 2 seals the air inlet of the air conditioner or the sealing plate 2 breaks away from the air inlet of the air conditioner to enable the filter grid frame to be communicated with the outside; the lifting parts adopted in the embodiment are two and distributed on two side walls which are formed with meshes in the square grid and are oppositely arranged, so that the movement adjustment of the running support 3 is more stable.
Based on the scheme:
each lifting part adopted further comprises an installation box 7, the installation box 7 is fixedly arranged on the inner wall of an air inlet of the air conditioner, and a rotary driver connected with the gear 6 is arranged in the installation box 7; the rotary driver can be a stepping motor, the stepping motor provides power to enable the gear 6 to rotate and drive the rack 5 to move so as to adjust the use state of the filter screen frame; the mounting box 7 is mainly used for protecting the rotary driver and the gear 6, and the mounting box 7 is of a semi-closed structure, such as a U-shaped structure, and the mounting box 7 does not limit the assembly and movement of the gear 6 and the rack 5.
As shown in fig. 6 and 7, according to another embodiment of the present utility model, a clamping groove 8 is formed between the rack 5 and the running bracket 3, and the filter screen assembly 4 is partially slidably clamped in the clamping groove 8.
The method specifically comprises the following steps: one end of each rack 5 in each lifting part is connected with the outer wall of the square grid frame, so that two clamping grooves 8 are formed between each rack 5 and the outer wall of the square grid frame, and the filter screen assembly 4 in a U shape is slidably sleeved on the side wall with meshes on the operation support 3, and two ends of the filter screen assembly 4 are slidably clamped in the two clamping grooves 8 in a one-to-one correspondence manner, so that the filter screen assembly 4 can be stably installed on the operation support 3.
According to another embodiment of the present utility model, the air conditioner includes an air conditioner middle frame body 1 and a filter screen assembly in any of the above embodiments, an air inlet of the air conditioner is formed on a side wall of the air conditioner middle frame body 1, and in particular, the air inlet of the air conditioner is formed on a top wall of the air conditioner middle frame body 1.
The specific operation is as follows:
when the air conditioner is used (as shown in fig. 2 and 7), the stepping motors in the two lifting parts are controlled to synchronously operate through the switch, so that the gears 6 are rotated, the racks 5 are moved upwards, the operating bracket 3 is driven by the racks 5 to move upwards, the sealing plate 2 is moved away from the air inlet of the air conditioner at the top, the filter screen assembly 4 is moved away from the air inlet of the air conditioner, the filter screen frame is communicated with the outside, at the moment, the outside air passes through the filter screen assembly 4 to be filtered, then enters the operating bracket 3, enters the air conditioner middle frame main body 1 from the air guide opening, and is discharged from the air outlet at the bottom side of the air conditioner middle frame main body 1 for use; when not in use (as shown in fig. 1 and 6), the stepping motors in the two lifting parts are controlled to operate reversely through the switch to enable the gears 6 to rotate reversely, the racks 5 move downwards, the racks 5 drive the operation support 3 to move downwards to be contained in the air inlet of the air conditioner, and at the moment, the sealing plate 2 seals the air inlet of the air conditioner to protect the filter screen assembly 4.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. A filter screen assembly for installation in an air intake of an air conditioner, comprising:
the filter screen frame is arranged in the air inlet of the air conditioner, and one side of the filter screen frame is provided with a sealing plate;
the lifting mechanism is arranged in the air inlet of the air conditioner and is connected with the filter screen rack, and is used for enabling one end of the filter screen rack to be moved out of the air inlet of the air conditioner for filtering or enabling the filter screen rack to be contained in the air inlet of the air conditioner and sealing an opening of the air inlet of the air conditioner through the sealing plate.
2. A filter screen assembly as recited in claim 1, wherein: the filter screen frame includes:
the operation support is connected with the lifting mechanism and comprises a mounting surface and at least one filtering surface, the sealing plate is fixedly arranged on the mounting surface, and the filtering surface is uniformly provided with filter screen assemblies.
3. A filter screen assembly as recited in claim 2, wherein: the operation support is an internal hollow grid structure, one end of the grid structure is provided with an air guide opening communicated with an air inlet channel at an air inlet of the air conditioner, the sealing plate is fixed on the grid structure and is arranged opposite to the air guide opening, and the filter screen assembly is slidably sleeved outside the grid structure and is positioned between the air guide opening and the sealing plate.
4. A filter screen assembly as recited in claim 3, wherein: the grid structure is square grid and a side surface adjacent to the sealing plate is sealed, and the filter screen assembly is of a semi-closed structure and is sleeved outside the other three side surfaces of the square grid in a sliding manner.
5. A filter screen assembly as recited in claim 2, wherein: the elevating system includes at least one elevating system of connecting between air intake inner wall and the operation support of air conditioner, and every elevating system all includes:
the rack is arranged on the outer wall of the filter screen rack along the moving direction of the filter screen rack;
the gear is rotatably arranged on the inner wall of the air inlet of the air conditioner and meshed with the rack.
6. A filter screen assembly as recited in claim 5, wherein: each lifting part further comprises:
the installation box is fixedly arranged on the inner wall of an air inlet of the air conditioner, and a rotary driver connected with the gear is arranged in the installation box.
7. A filter screen assembly as recited in claim 5, wherein: clamping grooves are formed between the racks and the running support, and the filter screen assembly part is in sliding clamping connection in the clamping grooves.
8. An air conditioner, includes air conditioner center main part, its characterized in that: a filter assembly according to any one of claims 1-7, wherein the air inlet of the air conditioner is formed in a side wall of the air conditioner middle frame main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320173841.7U CN219264560U (en) | 2023-02-01 | 2023-02-01 | Filter screen assembly and air conditioner thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320173841.7U CN219264560U (en) | 2023-02-01 | 2023-02-01 | Filter screen assembly and air conditioner thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219264560U true CN219264560U (en) | 2023-06-27 |
Family
ID=86856866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320173841.7U Active CN219264560U (en) | 2023-02-01 | 2023-02-01 | Filter screen assembly and air conditioner thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219264560U (en) |
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2023
- 2023-02-01 CN CN202320173841.7U patent/CN219264560U/en active Active
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