CN219674453U - Air conditioner and inner machine filter screen assembly fool-proof structure thereof - Google Patents
Air conditioner and inner machine filter screen assembly fool-proof structure thereof Download PDFInfo
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- CN219674453U CN219674453U CN202223202634.4U CN202223202634U CN219674453U CN 219674453 U CN219674453 U CN 219674453U CN 202223202634 U CN202223202634 U CN 202223202634U CN 219674453 U CN219674453 U CN 219674453U
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- 210000003205 muscle Anatomy 0.000 claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses an air conditioner and an inner machine filter screen assembling fool-proof structure thereof, wherein the inner machine filter screen assembling fool-proof structure comprises a filter screen, and a plurality of convex ribs protruding out of the upper surface and the lower surface of the filter screen are arranged on the first front side edge or the first rear side edge of the filter screen; still include the filter screen frame, be equipped with a plurality of buckles around the filter screen frame, thereby the filter screen frame goes into the buckle and assembles on the filter screen frame, be equipped with a plurality of fender muscle that are arranged in blockking the filter screen convex rib on the side behind the second of filter screen frame on side or the second, fender muscle and convex rib are located the front and back both sides of filter screen respectively. This scheme is through setting up protruding muscle on the filter screen, sets up on the filter screen frame and keeps off the muscle, when filter screen and filter screen frame reverse installation, protruding muscle and fender muscle interfere to lead to the filter screen to be by the jack-up, in the buckle on the limit muscle edge is gone into to the unable card of filter screen, thereby realizes that the filter screen assembly prevents slow-witted function.
Description
Technical Field
The utility model relates to the field of air conditioners, in particular to an air conditioner and a fool-proof structure for assembling an inner machine filter screen of the air conditioner.
Background
After the air conditioner is used for a long time, a user is generally required to clean a filter screen of the inner machine. After the filter screen is cleaned, the filter screen needs to be installed on an internal machine. Most filter screens are required for installation location and do not allow for reverse and mis-installation. Because the grids on the filter screen are in one-to-one correspondence with the grids on the middle frame, if the grids are assembled incorrectly, the grids can be staggered with each other, and the air inlet is shielded, so that the performance of the air conditioner is affected. However, the user is generally not trained or guided, and there is a risk of reverse installation and misinstallation, which results in the above-mentioned problems.
The patent application with publication number of CN208238204U discloses a filter screen mounting structure, through design spacing muscle and spacing muscle wall on the center, make the filter screen can be fully spacing in the mounted position, but this filter screen is installed in the mounting groove of center, when wasing the filter screen, need open the panel earlier, just can take out, install the filter screen, and filter screen mounting groove integration is on the center moreover, can not dismantle only by spacing muscle and spacing muscle wall spacing filter screen, the in-process of filter screen installation appears wrong dress and reverse dress easily.
Disclosure of Invention
In order to solve the above technical problems, one of the purposes of the present utility model is to provide an air conditioner with a fool-proof structure for assembling an inner filter screen, which cannot be realized when a user performs reverse installation or misinstallation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the inner machine filter screen assembly fool-proof structure comprises a filter screen, wherein a plurality of convex ribs protruding out of the upper surface and the lower surface of the filter screen are arranged on the first front side edge or the first rear side edge of the filter screen; still include the filter screen frame, be equipped with a plurality of buckles around the filter screen frame, thereby the filter screen frame goes into the buckle and assembles on the filter screen frame, be equipped with a plurality of fender muscle that are used for blockking the protruding muscle on the filter screen frame on the side behind the second front side or the second of filter screen frame, fender muscle and protruding muscle are located the front and back both sides of filter screen respectively. Through setting up protruding muscle on the filter screen, set up on the filter screen frame and keep off the muscle, when filter screen and filter screen frame reverse dress, protruding muscle and keep off the muscle and interfere to lead to the filter screen to be jacked, in the buckle on the limit of filter screen unable card income fender muscle to realize the filter screen assembly and prevent slow-witted function.
Preferably, a plurality of first grids are arranged in the filter screen, a plurality of second grids aligned with the first grids are arranged on the filter screen frame, and the first grids and the second grids are arranged in a bilateral symmetry mode and a front-back asymmetric mode.
Preferably, the width of the first grating and the width of the second grating are sequentially increased from front to back. Therefore, the front side strength of the filter screen and the filter screen frame is higher, and the requirements of the space layout and the overall strength of the air conditioner can be met.
Preferably, the convex ribs on the filter screen are arranged on the first rear side edge of the filter screen, and the blocking ribs on the filter screen frame are arranged on the second front side edge of the filter screen frame.
Preferably, the plurality of ribs are symmetrically arranged on the first front side or the first rear side of the filter screen. Thus, even if the filter screen is exchanged left and right, the assembly fool-proofing can be realized.
Preferably, the distance a between the leftmost baffle rib and the buckle at the left side edge of the filter screen frame is less than or equal to 15mm. When the distance a between the left-most blocking rib and the left-most buckle of the filter screen frame is too large, the filter screen can be clamped into the filter screen frame through the elasticity of the filter screen, and a is less than or equal to 15mm, so that the filter screen can not be clamped into the buckle of the filter screen frame when the filter screen and the filter screen frame are reversely assembled up and down.
Preferably, the filter screen frame further comprises a middle frame, a plurality of elastic buckles matched with the middle frame are further arranged around the filter screen frame, the filter screen frame and the filter screen are arranged at the upper opening of the middle frame, and the filter screen is located between the middle frame and the filter screen frame.
An air conditioner comprises the fool-proof structure assembled by the inner machine filter screen.
According to the technical scheme, the convex ribs are arranged on the filter screen, the blocking ribs are arranged on the filter screen frame, when the filter screen and the filter screen frame are reversely assembled, the convex ribs interfere with the blocking ribs, so that the filter screen is jacked up, the filter screen cannot be clamped into the buckles on the edges of the blocking ribs, a user can find an installation error at the moment, and then the installation error is corrected, so that the foolproof function of the filter screen assembly is realized, and the filter screen is simple in structure and good in practicability.
Drawings
FIG. 1 is an exploded view of an internal machine according to the present utility model;
FIG. 2 is a schematic view of the structure of the filter screen in the present utility model;
FIG. 3 is a schematic view of the structure of the filter screen frame of the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3 at another angle;
FIG. 5 is a partial cross-sectional view of a filter screen and a filter screen holder when properly assembled;
fig. 6 is a partial cross-sectional view of a filter screen and a filter screen holder when assembled incorrectly.
Reference numerals:
1. a filter screen; 111. a first front side; 112. a first rear side; 113. a first grid; 117. convex ribs; 2. a filter screen frame; 21. a buckle; 22. A blocking rib; 23. an elastic buckle; 211. a second front side; 212. a second rear side; 213. a second grid; 3. a middle frame; 4. a base; 5. a panel.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
For clarity of description, in the present utility model, the side closer to the inner panel 5 is the front, and the opposite is the back.
The utility model provides an air conditioner, includes air conditioner inner unit and air conditioner outer unit, as shown in fig. 1, air conditioner inner unit includes base 4, center 3 and panel 5, center 3 installs in the front portion of base 4, and panel 5 installs in the front portion of center 3, and the upper portion of center 3 is equipped with the air inlet grid, air conditioner inner unit still includes as in fig. 1 to 5 inner unit filter screen assembly foolproof structure.
The fool-proof structure for assembling the inner machine filter screen comprises a filter screen 1 and a filter screen frame 2, wherein a plurality of ribs 117 protruding out of the upper surface and the lower surface of the filter screen 1 are arranged on a first front side edge 111 or a first rear side edge 112 of the filter screen 1; the filter screen frame 2 is equipped with a plurality of buckles 21 all around, and as the preferred, the four sides of filter screen frame 2 should all be equipped with at least one buckle 21, thereby filter screen 1 card goes into buckle 21 and assembles on filter screen frame 2, be equipped with a plurality of fender muscle 22 that are used for blockking on the filter screen protruding muscle 117 on the second front side 211 or the second back side 212 of filter screen frame 2, fender muscle 22 and protruding muscle 117 are located the front and back both sides of filter screen 1 respectively.
Thus, when the filter screen 1 and the filter screen frame 2 are correctly installed, as shown in fig. 5, the side of the filter screen 1 without the ribs 117 is contacted with the blocking ribs 22 of the filter screen frame 2, and the side of the filter screen 1 provided with the ribs 117 is contacted with the bottom surface of the filter screen frame 2; when the filter screen and the filter screen frame are reversely assembled, as shown in fig. 6, the convex ribs on the filter screen 1 interfere with the blocking ribs 22 on the filter screen frame 2, so that the filter screen 1 is jacked up, the filter screen 1 cannot be blocked into the buckles 21 on the edges of the blocking ribs 22, and the foolproof function of the filter screen assembly is realized.
The filter screen 1 is internally provided with a plurality of first grids 113, the filter screen frame 2 is provided with a plurality of second grids 213 aligned with the first grids 113, and the first grids 113 and the second grids 213 are all arranged in a bilateral symmetry and front-back asymmetry manner. When the screen 1 and the screen frame 2 are properly installed, the first and second grids 113 and 213 are shown in one-to-one correspondence.
In the present utility model, the width of the first grill 113 and the width of the second grill 213 are sequentially increased from front to back in consideration of the space layout and overall strength requirements of the air conditioner.
The first grille 113 and the second grille 213 are symmetrically disposed about each other, and the plurality of ribs 117 are symmetrically disposed about the first front side 111 or the first rear side 112 of the filter screen 1. Thus, the assembly foolproof of the filter screen 1 can be realized after the filter screen 1 is reversely rotated left and right.
As shown in fig. 2 to 4, the ribs 117 on the filter screen 1 are provided on the first rear side 112 of the filter screen 1, and the ribs 22 on the filter screen frame 2 are provided on the second front side 211 of the filter screen frame 2.
The distance a between the leftmost rib 22 and the buckle 21 of the left side 213 of the filter screen frame 2 is less than or equal to 15mm, and likewise, the distance a between the rightmost rib 22 and the buckle 21 of the right side of the filter screen frame 2 is less than or equal to 15mm. Because the filter screen 1 has certain elasticity, if the distance a is too large, the convex ribs 117 on the filter screen 1 can still be clamped into the buckles 21 of the filter screen frame 2 through the elasticity of the filter screen 1 even if the convex ribs 117 interfere with the blocking ribs 22 on the filter screen frame 2, and the filter screen 1 is jacked up.
As shown in fig. 3 and 4, a plurality of elastic buckles for being matched with the middle frame 3 are further arranged around the filter screen frame 2, the filter screen frame 2 and the filter screen 1 are arranged at the upper opening of the middle frame 3, and the filter screen 1 is located between the middle frame 3 and the filter screen frame 2.
All features described in the description, the appended claims and the drawings, either alone or in any combination, are important features of the present utility model.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments, implementations, or examples. The technical scheme disclosed by the utility model also comprises the technical scheme that any one or more specific features, structures, materials or characteristics are formed singly or in combination.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, variations, deletions of parts, additions of features, or re-combination of features may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, all such simple modifications, equivalents, and adaptations of the embodiments as may be made by the principles of the utility model and without departing from the scope of the utility model.
Claims (8)
1. The fool-proof structure for assembling the inner machine filter screen comprises a filter screen (1) and is characterized in that a plurality of convex ribs (117) protruding out of the upper surface and the lower surface of the filter screen (1) are arranged on a first front side edge (111) or a first rear side edge (112) of the filter screen (1); still include filter screen frame (2), be equipped with a plurality of buckles (21) around filter screen frame (2), thereby buckle (21) are gone into to filter screen (1) card and are assembled on filter screen frame (2), be equipped with a plurality of fender muscle (22) that are used for blockking protruding muscle (117) on filter screen frame (1) on side (211) or second back side (212) before the second of filter screen frame (2), fender muscle (22) and protruding muscle (117) are located the front and back both sides of filter screen (1) respectively.
2. The fool-proof structure for assembling an inner machine filter screen according to claim 1, wherein a plurality of first grids (113) are arranged in the filter screen (1), a plurality of second grids (213) aligned with the first grids (113) are arranged on the filter screen frame (2), and the first grids (113) and the second grids (213) are arranged in a bilateral symmetry and front-back asymmetry mode.
3. The inner machine screen assembly fool-proofing structure according to claim 2, wherein the width of the first grating (113) and the width of the second grating (213) are sequentially increased from front to back.
4. A fool-proof structure for assembling an inner machine filter screen according to claim 3, wherein the ribs (117) on the filter screen (1) are arranged on the first rear side (112) of the filter screen (1), and the blocking ribs (22) on the filter screen frame (2) are arranged on the second front side (211) of the filter screen frame (2).
5. The inner machine filter screen assembly fool-proofing structure according to claim 1, wherein the plurality of ribs (117) are symmetrically arranged on the first front side (111) or the first rear side (112) of the filter screen (1).
6. The fool-proof structure for assembling an inner machine filter screen according to claim 5, wherein the distance a between the leftmost baffle rib (22) and the buckle (21) on the left side of the filter screen frame (2) is less than or equal to 15mm.
7. The fool-proof structure for assembling an inner machine filter screen according to claim 1, further comprising a middle frame (3), wherein a plurality of elastic buckles matched with the middle frame (3) are further arranged around the filter screen frame (2), the filter screen frame (2) and the filter screen (1) are arranged at the upper opening of the middle frame (3), and the filter screen (1) is arranged between the middle frame (3) and the filter screen frame (2).
8. An air conditioner comprising the inner filter screen assembly fool-proof structure as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223202634.4U CN219674453U (en) | 2022-11-30 | 2022-11-30 | Air conditioner and inner machine filter screen assembly fool-proof structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223202634.4U CN219674453U (en) | 2022-11-30 | 2022-11-30 | Air conditioner and inner machine filter screen assembly fool-proof structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN219674453U true CN219674453U (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223202634.4U Active CN219674453U (en) | 2022-11-30 | 2022-11-30 | Air conditioner and inner machine filter screen assembly fool-proof structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674453U (en) |
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2022
- 2022-11-30 CN CN202223202634.4U patent/CN219674453U/en active Active
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