CN219868441U - Fresh air cover plate assembly structure and air conditioner - Google Patents

Abstract

The utility model discloses a fresh air cover plate assembly structure and an air conditioner, which comprise a middle frame and a fresh air cover plate, wherein a fresh air opening is formed in the middle frame, the fresh air cover plate is detachably arranged on the middle frame and covers the fresh air opening, the fresh air cover plate comprises a first arc-shaped part, a fresh air cover plate main body and a second arc-shaped part which are sequentially arranged from top to bottom, the first arc-shaped part, the fresh air cover plate main body and the second arc-shaped part are in arc transition connection, a plurality of clamping hooks are arranged at the upper end of the first arc-shaped part, and a plurality of inserting buckles and a limiting buckle are arranged at the lower end of the second arc-shaped part; the middle frame is provided with a plurality of clamping hook grooves, a plurality of slots and a limiting table, the clamping hooks are matched with the clamping hook grooves in a fastening mode, the inserting buckles are matched with the slots in an inserting mode, the limiting table is matched with the limiting buckles in a limiting mode, and therefore the fresh air cover plate is installed on the middle frame. The utility model solves the problems of assembly clearance, assembly steps and the like after the fresh air cover plate is assembled on the middle frame by mutually matching the clamping hooks, the inserting buckles and the limiting buckles, and has simple integral structure and reliable assembly.

Description

Fresh air cover plate assembly structure and air conditioner

Technical Field

The utility model relates to the field of fresh air conditioners, in particular to a fresh air cover plate assembly structure and an air conditioner.

Background

Many air conditioning products in the market are provided with a fresh air function so as to strengthen the circulation flow of indoor and outdoor air and improve the indoor air quality. At present, a fresh air outlet of a fresh air conditioner in the industry is generally designed at the left side of the air conditioner, a fresh air cover plate is generally used, and a plurality of through holes are formed in the fresh air cover plate and are used as fresh air inlets of fresh air. Generally, the cover plate is detachably connected with the middle frame, but the fresh air cover plate is not only a fresh air port but also an appearance piece, so that the problems of assembly gaps, assembly steps and the like easily occur between the fresh air cover plate and the middle frame, and the overall appearance effect of the air conditioner is further affected.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a fresh air cover plate assembly structure and an air conditioner, which are mutually matched through a plurality of groups of buckles, so that the problems of assembly gaps, assembly steps and the like between the fresh air cover plate and a middle frame are solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a new trend apron assembly structure, includes center and new trend apron, be equipped with the new wind gap on the center, new trend apron detachable installs on the center and covers the new wind gap, new trend apron is C, new trend apron includes from top to bottom includes first arc portion, new trend apron main part and second arc portion in proper order, circular arc transitional coupling between first arc portion, new trend apron main part and the second arc portion, the upper end of first arc portion is equipped with a plurality of pothook, and the lower extreme of second arc portion is equipped with a plurality of eye-splice and a spacing knot; the novel fresh air cover plate is characterized in that a plurality of clamping hook grooves, a plurality of slots and a limiting table are arranged on the middle frame, the clamping hooks are matched with the clamping hook grooves in a buckling mode, the inserting buckle is matched with the slots in an inserting mode, the limiting table is matched with the limiting buckle in a limiting mode, and therefore the novel fresh air cover plate is installed on the middle frame. When the fresh air cover plate is installed, the clamping hooks of the fresh air cover plate are firstly placed in the clamping hook grooves corresponding to the middle frame, after the fresh air cover plate is rotated to a certain position, the eye-splice of the fresh air cover plate is inserted into the slot of the middle frame, meanwhile, the limit buckles of the fresh air cover plate interfere with the limit table of the middle frame, the limit buckles squeeze the limit table to enable the limit table to elastically deform, after the limit buckles are clamped in place, the limit table is restored, and the limit buckles are in limit fit connection with the limit table.

Preferably, the hook comprises a first connecting edge, a second connecting edge and a third connecting edge, the upper end of the first connecting edge is fixedly connected with the first arc-shaped part, the lower end of the first connecting edge is fixedly connected with one end of the second connecting edge, the other end of the second connecting edge is fixedly connected with the lower end of the third connecting edge, and a first groove with an upward opening is formed among the first connecting edge, the second connecting edge and the third connecting edge; the clamping ribs are arranged in the clamping hook grooves of the middle frame and embedded in the first grooves. Like this, after the new trend apron is installed in place, the clamping rib in the clamping hook groove of center is hooked to the clamping hook of new trend apron to make the clamping rib inlay establish in the first recess of clamping hook, thereby form spacing in upper, lower, preceding, the back orientation to the clamping hook, avoid the trailing edge of new trend apron to form clearance and step with the center.

Preferably, the included angle alpha between the third connecting edge and the vertical surface on the clamping hook is 30-60 degrees. Therefore, the clamping hooks can be buckled more conveniently when the fresh air cover plate is rotationally assembled.

Preferably, the clearance a between the clamping rib and the third connecting edge is 0.1-0.3 mm. The gap is too low to assemble, and the gap is too large to cause the problem of appearance gap between the fresh air cover plate and the middle frame.

Preferably, the number of the hooks is 2, the number of the buckles is 2, the 2 hooks are symmetrically arranged at the upper end of the first arc-shaped part, the 2 buckles are symmetrically arranged at the lower end of the second arc-shaped part, and the limit buckles are arranged between the 2 buckles.

Preferably, the upper limit table of the middle frame comprises a first side plate, a second side plate and a third side plate, wherein the first side plate, the second side plate and the third side plate are sequentially connected to form a U-shaped opening, the limit buckle is arranged in the U-shaped opening of the limit table in a limit mode, and hollowed-out parts are arranged on the peripheries of the first side plate, the second side plate and the third side plate. The periphery of first curb plate, second curb plate and third curb plate is designed with fretwork portion, can increase the elasticity of spacing platform, and then promotes the smoothness nature of spacing platform and spacing knot assembly.

Preferably, the head of the limit buckle is provided with a guide inclined plane, and the U-shaped opening of the limit table is provided with a guide inclined plane. Therefore, the smoothness of the assembly of the limiting table and the limiting buckle can be improved.

Preferably, the amount b of the cooperation between the limit buckle and the limit table is 0.5-1 mm. The matching amount is too small, and the limit buckle is easy to deviate from the limit table, so that limit failure is caused; too large a matching amount can cause difficult assembly between the limit buckle and the limit table.

Preferably, a plurality of fresh air holes are formed in the fresh air cover plate main body.

An air conditioner comprises the fresh air cover plate assembly structure.

The utility model has the following beneficial effects due to the adoption of the technical scheme: through the form mutually supporting of pothook, eye-splice and spacing knot, solve the new trend apron and appear assembling clearance and assembly step scheduling problem after the assembly on the center, overall structure is simple, and the assembly is reliable, is applicable to most new trend air conditioner.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a fresh air cover plate;

FIG. 3 is a schematic view of the structure of FIG. 1 with the fresh air cover removed;

FIG. 4 is a schematic view of the structure of FIG. 3 at another angle;

fig. 5 is a schematic diagram of an assembly structure of the fresh air cover plate in the middle frame.

Reference numerals: 1. a middle frame; 11. a new wind gap; 12. a hook slot; 121. clamping ribs; 13. a slot; 14. a limiting table; 141. a first side plate; 142. a second side plate; 143. a third side plate; 144. a hollowed-out part; 2. fresh air cover plate; 21. a first arc-shaped portion; 22. a fresh air cover plate main body; 221. a fresh air hole; 23. a second arc-shaped portion; 24. a limit button; 25. inserting and buckling; 26. a clamping hook; 261. a first connecting edge; 262. a second connecting edge; 263. a third connecting edge; 264. a first groove.

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.

In the present utility model, for clarity of description, when the air conditioner is installed on a wall surface, a side close to the wall surface is a rear or back surface, whereas the opposite side is a front surface, and a side close to a ceiling is an upper side, whereas the opposite side is a lower side.

The utility model provides a new trend apron assembly structure as shown in fig. 1 through 5, includes center 1 and new trend apron 2, be equipped with fresh air port 11 on the center 1, new trend apron 2 detachable installs on center 1 and covers fresh air port 11, be equipped with a plurality of fresh air holes 221 on the new trend apron main part 22, the new trend is patted to the indoor side through the fresh air hole 221 of new trend apron 2.

As shown in fig. 2 to fig. 4, the fresh air cover plate 2 is C-shaped, the fresh air cover plate 2 includes a first arc portion 21, a fresh air cover plate main body 22 and a second arc portion 23 sequentially from top to bottom, the first arc portion 21, the fresh air cover plate main body 22 and the second arc portion 23 are in arc transition connection, a plurality of hooks 26 are arranged at the upper end of the first arc portion 21, and a plurality of inserting buckles 25 and a limiting buckle 24 are arranged at the lower end of the second arc portion 23; the middle frame 1 is provided with a plurality of clamping hook grooves 12, a plurality of slots 13 and a limiting table 14, the clamping hooks 26 are in buckling fit with the clamping hook grooves 12, the inserting buckles 25 are in plugging fit with the slots 13, and the limiting table 14 is in limiting fit with the limiting buckles 24, so that the fresh air cover plate 2 is installed on the middle frame 1.

When the fresh air cover plate 2 is installed, firstly, the clamping hooks 26 of the fresh air cover plate 2 are placed in the clamping hook grooves 12 corresponding to the middle frame 1, after the fresh air cover plate 2 is rotated to a certain position, the inserting buckles 25 of the fresh air cover plate 2 are inserted into the inserting grooves 13 of the middle frame 1 to form limiting positions in the front and rear directions, meanwhile, the limiting buckles 24 of the fresh air cover plate 2 interfere with the limiting platforms 14 of the middle frame 1, the limiting buckles 24 extrude the limiting platforms 14 to enable the limiting platforms 14 to elastically deform, after the limiting buckles 24 are clamped in place, the limiting platforms 14 are restored, the limiting buckles 24 are in limiting fit connection with the limiting platforms 14, and the limiting platforms 14 and the limiting buckles 24 form limiting positions in the upper and lower directions. As shown in fig. 2 and 5, the hook 26 includes a first connecting edge 261, a second connecting edge 262 and a third connecting edge 263, wherein an upper end of the first connecting edge 261 is fixedly connected with the first arc portion 21, a lower end of the first connecting edge 261 is fixedly connected with one end of the second connecting edge 262, the other end of the second connecting edge 262 is fixedly connected with a lower end of the third connecting edge 263, and a first groove 264 with an upward opening is formed among the first connecting edge 261, the second connecting edge 262 and the third connecting edge 263; the clamping rib 121 is arranged in the clamping hook groove 12 of the middle frame 1, and the clamping rib 121 is embedded in the first groove 264. Thus, the hooks 26 and the clamping ribs 121 are mutually matched to form limit positions in the upper, lower, front and rear directions, and gaps or steps between the rear edge of the fresh air cover plate 2 and the middle frame are avoided. Therefore, the fresh air cover plate 2 is completely restrained on the middle frame 1, and the problems of gaps and steps in appearance are avoided.

In order to enable the fresh air cover plate 2 to be more conveniently buckled in the hook groove 12 and matched with the clamping ribs during rotary assembly, an included angle alpha between the third connecting edge 263 and the vertical surface on the hook 26 is 30-60 degrees, a gap a between the clamping rib 121 and the third connecting edge 263 is 0.1-0.3 mm, the clamping ribs are not easy to clamp into the first groove 264 when the gap a between the clamping rib 121 and the third connecting edge 263 is too small, the gap a between the clamping rib 121 and the third connecting edge 263 is too large, the loosening of the fresh air cover plate 2 is easy to cause, and accordingly a gap or a step is formed between the rear edge of the fresh air cover plate 2 and the middle frame, and the overall attractiveness is affected.

In the present utility model, the number of hooks 26 is 2, the number of buckles 25 is 2, the 2 hooks 26 are symmetrically disposed at the upper end of the first arc-shaped portion 21, the 2 buckles 25 are symmetrically disposed at the lower end of the second arc-shaped portion 23, and the limit buckle 24 is disposed between the 2 buckles 25. Of course, the number of hooks 26 and buckles 25 may be plural.

As shown in fig. 4, the upper limit platform 14 of the middle frame 1 includes a first side plate 141, a second side plate 142 and a third side plate 143, the first side plate 141, the second side plate 142 and the third side plate 143 are sequentially connected to form a U-shaped opening, the limit buckle 24 is disposed in the U-shaped opening of the limit platform 14 in a limited manner, the outer circumferences of the first side plate 141, the second side plate 142 and the third side plate 143 are provided with hollow portions 144, the elasticity of the limit platform 14 is increased by the hollow portions 144, the head of the limit buckle 24 is provided with a guiding inclined plane, and the guiding inclined plane is disposed at the U-shaped opening of the limit platform 14, so that the smoothness of the assembly between the limit buckle 24 and the limit platform 14 can be improved.

As shown in fig. 5, the amount of engagement b between the stopper 24 and the stopper stand 14 is 0.5 to 1mm. If the amount b of engagement between the limit button 24 and the limit table 14 is too large, the assembly therebetween is difficult, and if the amount b of engagement between the limit button 24 and the limit table 14 is too small, the limit is disabled.

The utility model also provides an air conditioner, which comprises the fresh air cover plate assembly structure.

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.

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 (10)

1. The utility model provides a new trend apron assembly structure, includes center (1) and new trend apron (2), be equipped with new wind gap (11) on center (1), new trend apron (2) detachable installs on center (1) and covers new wind gap (11), a serial communication port, new trend apron (2) are the C type, new trend apron (2) are including first arc portion (21), new trend apron main part (22) and second arc portion (23) from top to bottom in proper order, circular arc transitional coupling between first arc portion (21), new trend apron main part (22) and second arc portion (23), the upper end of first arc portion (21) is equipped with a plurality of pothook (26), and the lower extreme of second arc portion (23) is equipped with a plurality of eye-splice (25) and a spacing knot (24); be equipped with a plurality of pothook groove (12), a plurality of slot (13) and a spacing platform (14) on center (1), pothook (26) and pothook groove (12) lock joint cooperation, insert buckle (25) and slot (13) grafting cooperation, spacing platform (14) and spacing buckle (24) spacing cooperation to install fresh air apron (2) on center (1).

2. The fresh air cover assembly structure according to claim 1, wherein the hook (26) comprises a first connecting edge (261), a second connecting edge (262) and a third connecting edge (263), the upper end of the first connecting edge (261) is fixedly connected with the first arc-shaped part (21), the lower end of the first connecting edge (261) is fixedly connected with one end of the second connecting edge (262), the other end of the second connecting edge (262) is fixedly connected with the lower end of the third connecting edge (263), and a first groove (264) with an upward opening is formed among the first connecting edge (261), the second connecting edge (262) and the third connecting edge (263); a clamping rib (121) is arranged in the clamping hook groove (12) of the middle frame (1), and the clamping rib (121) is embedded in the first groove (264).

3. The fresh air cover assembly structure according to claim 2, wherein an included angle α between the third connecting edge (263) of the hook (26) and the vertical surface is 30 ° to 60 °.

4. The fresh air cover plate assembly structure according to claim 2, wherein a gap a between the clamping rib (121) and the third connecting edge (263) is 0.1-0.3 mm.

5. The fresh air cover plate assembly structure according to claim 1, wherein the number of the hooks (26) is 2, the number of the inserting buckles (25) is 2, the 2 hooks (26) are symmetrically arranged at the upper end of the first arc-shaped portion (21), the 2 inserting buckles (25) are symmetrically arranged at the lower end of the second arc-shaped portion (23), and the limiting buckles (24) are arranged between the 2 inserting buckles (25).

6. The fresh air cover plate assembly structure according to claim 1, wherein the limiting table (14) on the middle frame (1) comprises a first side plate (141), a second side plate (142) and a third side plate (143), the first side plate (141), the second side plate (142) and the third side plate (143) are sequentially connected to form a U-shaped opening, the limiting buckle (24) is limited and arranged in the U-shaped opening of the limiting table (14), and hollowed-out parts (144) are arranged on the peripheries of the first side plate (141), the second side plate (142) and the third side plate (143).

7. The fresh air cover plate assembly structure according to claim 6, wherein the head of the limit buckle (24) is provided with a guide inclined plane, and the U-shaped opening of the limit table (14) is provided with a guide inclined plane.

8. The fresh air cover plate assembly structure according to claim 1, wherein the matching amount b between the limit buckle (24) and the limit table (14) is 0.5-1 mm.

9. The fresh air cover assembly structure according to claim 1, wherein the fresh air cover main body (22) is provided with a plurality of fresh air holes (221).

10. An air conditioner comprising a fresh air cover assembly structure according to any one of claims 1 to 9.