CN219735455U - Air conditioner and panel assembly structure thereof - Google Patents

Abstract

The utility model discloses an air conditioner and a panel assembly structure thereof, which comprises a middle frame and a panel, wherein a hinge groove is respectively arranged at the left side and the right side of the middle frame, a shaft hole is formed in the hinge groove, a hinge is respectively arranged at the left end and the right end of the panel, a hinge shaft is convexly arranged on the hinge, the panel is rotatably connected with the middle frame through the matching of the hinge shaft and the shaft hole, a hinge boss is further arranged on the hinge, a plurality of guide surfaces, a support surface and a support table are arranged in the hinge groove, the guide surfaces are used for guiding the hinge shaft into the shaft hole, the support surface and the support table are oppositely arranged, the hinge is positioned between the support surface and the support table, and the hinge boss is extruded and interfered with the support table in the panel opening process. In this scheme, when the installation panel, panel loose-leaf axle can slide into in the shaft hole under the guide of guide surface to promote assembly efficiency, and through setting up the supporting surface relative with the brace table, at the panel in-process of opening, closed, effectively support the loose-leaf, prevent to deviate from in the shaft hole because of the loose-leaf axle.

Description

Air conditioner and panel assembly structure thereof

Technical Field

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

Background

In the current industry, an air conditioner is generally designed to be opened in a rotating way because an air conditioner panel is required to be opened to overhaul, clean and the like the inside of an air conditioner. Loose-leaf is usually designed on the air-conditioning panel on the market, and the middle frame is provided with a corresponding loose-leaf groove, and the air-conditioning panel is assembled and opened and closed by matching the rotating shaft on the loose-leaf with the rotating shaft hole of the loose-leaf groove. Because the hinge shaft of the panel needs to be inserted into the hinge shaft hole of the middle frame hinge groove, when the panel is installed, operators need to carefully observe the relative positions of the hinge shaft and the hinge shaft hole, and the hinge shaft can be inserted into the hinge shaft hole of the corresponding hinge groove, so that the assembly is time-consuming and labor-consuming, and the production efficiency is affected. In addition, in the process of opening and closing the panel, the panel is easy to move left and right, so that the hinge shaft is easy to be separated from the shaft hole of the hinge groove, and the assembly is invalid.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an air conditioner and a panel assembly structure thereof, wherein the panel assembly structure has high assembly efficiency, and loose-leaf shafts can be prevented from falling out of loose-leaf grooves in the processes of opening and closing the panels.

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

the utility model provides a panel assembly structure, includes center and panel, the left and right sides of center is equipped with a loose-leaf groove respectively, the shaft hole has been seted up on the loose-leaf groove, both ends are equipped with a loose-leaf respectively about the panel, the loose-leaf epirelief is equipped with the loose-leaf axle, thereby the panel rotates with center through the shaft hole cooperation on loose-leaf shaft and the loose-leaf groove to be connected, still be equipped with the loose-leaf boss on the loose-leaf, be equipped with a plurality of guide surface, holding surface and brace table in the loose-leaf groove, a plurality of guide surface is used for leading into the shaft hole with the loose-leaf axle on the loose-leaf, holding surface and brace table set up relatively, the loose-leaf is located between holding surface and the brace table, and the panel is opened the in-leaf boss and the brace table extrusion interference.

Like this, when the installation panel, the loose-leaf shaft slides in the shaft hole of loose-leaf groove under the guide of a plurality of guide surface in the loose-leaf groove to realize the assembly of panel, through setting up the brace table, after panel loose-leaf shaft installs in place, panel loose-leaf bump and brace table interfere thereby realize the effective support of panel, can not fall along with self gravity and close, when will closing the panel, elastic deformation takes place for the brace table under the extrusion of loose-leaf bump, the loose-leaf bump slides the brace table back and resets, and then realize panel closure, through setting up the fagging opposite with the brace table, like this at loose-leaf bump and the extruded in-process of brace table, the loose-leaf can be propped up by the brace table, prevent that the loose-leaf shaft from deviating from.

Preferably, the hinge slot is provided with a first guide surface, a second guide surface and a third guide surface, and the first guide surface, the second guide surface and the third guide surface are arranged around the shaft hole and are used for guiding the hinge shaft on the hinge into the shaft hole. The first guide surface, the second guide surface and the third guide surface are arranged around the shaft hole, so that the first guide surface, the second guide surface and the third guide surface form a shape similar to a funnel, and the loose-leaf shaft of the loose leaf is conveniently guided into the shaft hole.

Preferably, the first guide surface, the second guide surface and the third guide surface each guide the center of the shaft hole. Therefore, the panel hinge shaft can smoothly slide into the shaft hole, and the assembly efficiency is improved.

Preferably, the loose-leaf boss and the loose-leaf shaft are located on the same side of the loose-leaf, the first guide surface, the shaft hole and the supporting table are located on the same side of the loose-leaf groove, the first guide surface and the supporting surface are arranged oppositely, and the second guide surface and the third guide surface are arranged oppositely.

Preferably, when the panel is mounted on the middle frame, the effective combination amount of the hinge shaft on the panel and the shaft hole on the middle frame is c, and the clearance d between the hinge on the panel and the supporting surface on the middle frame is c-d=1-2 mm. Too large a difference between c and d can result in the panel not being easily opened, and too small a difference between c and d can result in the loose-leaf shaft being easily pulled out of the shaft hole, thereby resulting in assembly failure.

Preferably, the width of the loose-leaf groove on the middle frame is a, and the total length of the loose-leaf shaft on the panel is b, wherein a-b=0.5-1 mm. The difference between the width of the loose-leaf groove and the length of the loose-leaf shaft can cause the panel to be easily moved left and right after being opened, so that the loose-leaf shaft is separated from the shaft hole, the loose-leaf shaft is difficult to assemble due to the too small difference, and the assembly efficiency is reduced.

Preferably, one end of the loose-leaf shaft is fixedly connected with the loose-leaf, the other end of the loose-leaf shaft is a free end, and a fourth guide surface is arranged at the end part of the free end of the loose-leaf shaft. Thus facilitating the loose-leaf shaft to slide into the shaft hole of the middle frame.

Preferably, a fifth guide surface is arranged on one side, close to the shaft hole, of the support surface of the middle frame, so that smoothness of the panel when the panel is opened and closed is improved.

An air conditioner comprising a panel assembly structure as claimed in any one of the preceding claims.

The utility model has the following beneficial effects due to the adoption of the technical scheme: the hinge groove of the middle frame is provided with the plurality of guide surfaces, so that when the panel is installed, the panel hinge shaft can slide into the shaft hole of the middle frame under the guidance of the guide surfaces, thereby improving the assembly efficiency.

Drawings

FIG. 1 is a schematic view of the structure of a center and panel assembly;

FIG. 2 is a schematic view of the structure of the middle frame;

FIG. 3 is a schematic structural view of a panel;

FIG. 4 is a schematic view of a partial assembly of an angled panel when mounted to a center frame;

FIG. 5 is a schematic view of a portion of an assembled view of a panel mounted to a center frame at another angle

Reference numerals: 1. a middle frame; 11. a loose-leaf slot; 111. a first guide surface; 112. a second guide surface; 113. a third guide surface; 114. a support surface; 115. a support table; 116. a fifth guide surface; 13. a shaft hole; 2. a panel; 21. a loose leaf; 22. a loose-leaf shaft; 221. a fourth guide surface; 23. a loose-leaf boss.

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 convenience of description, in the utility model, when the air conditioner indoor unit is installed on a wall surface, one side close to a ceiling is taken as an upper part, and the opposite rule is taken as a lower part.

As shown in fig. 1 to 5, a panel assembly structure comprises a middle frame 1 and a panel 2, wherein a hinge groove 11 is respectively arranged at the left side and the right side of the middle frame 1, a shaft hole 13 is formed in the hinge groove 11, a hinge 21 is respectively arranged at the left end and the right end of the panel 2, a hinge shaft 22 is convexly arranged on the hinge 21, the panel 2 is rotatably connected with the middle frame 1 through the cooperation of the hinge shaft 22 on the hinge 21 and the shaft hole 13 on the hinge groove 11, a hinge boss 23 is further arranged on the hinge 21, a plurality of guide surfaces, a support surface 114 and a support table 115 are arranged in the hinge groove 11, the hinge shafts 22 on the hinge 21 are guided into the shaft hole 13, the support surface 114 and the support table 115 are oppositely arranged, the hinge 21 is positioned between the support surface 114 and the support table 115, and the hinge boss 23 is in extrusion interference with the support table 115 in the opening process of the panel 2.

By arranging a plurality of guide surfaces in the loose-leaf groove 11, when the panel is installed, the loose-leaf shaft 22 slides into the shaft hole of the loose-leaf groove 11 under the guidance of the plurality of guide surfaces in the loose-leaf groove 11, so that the panel is assembled, and the assembly efficiency is improved; by arranging the supporting table 115 in the loose-leaf slot 11, arranging the loose-leaf protruding points 23 on the loose-leaf 21 of the panel 2, when the panel 2 is opened, the loose-leaf protruding points 23 of the panel 2 interfere with the supporting table 115, so that effective supporting of the panel 2 is realized, the panel 2 cannot fall down along with self gravity to be closed, when the panel 2 is to be closed, the supporting table 115 is elastically deformed under the extrusion of the loose-leaf protruding points 23, and after the loose-leaf protruding points 23 slide over the supporting table 115, the supporting table 115 is reset, so that the panel 2 is closed; during the extrusion of the hinge protruding points 23 and the supporting tables 115, the hinge 21 moves axially, and the hinge shaft 22 is prevented from falling out of the shaft hole 13 by the supporting surface 114 opposite to the supporting tables 115, so that the hinge 21 can be supported by the supporting surface 114.

In the present utility model, as shown in fig. 2, the hinge slot 11 is provided therein with a first guide surface 111, a second guide surface 112 and a third guide surface 113, and the first guide surface 111, the second guide surface 112 and the third guide surface 113 are disposed around the shaft hole 13 and serve to guide the hinge shaft 22 of the hinge 21 into the shaft hole 13. The first guide surface 111, the second guide surface 112 and the third guide surface 113 are all arranged at the center of the shaft hole 13, the loose-leaf boss 23 and the loose-leaf shaft 22 are positioned at the same side of the loose-leaf 21, the first guide surface 111, the shaft hole 13 and the supporting table 115 are positioned at the same side of the loose-leaf groove 11, the first guide surface 111 and the supporting surface 114 are oppositely arranged, and the second guide surface 112 and the third guide surface 113 are oppositely arranged. The first, second and third guide surfaces 111, 112 and 113 are formed in a funnel-like shape, and guide the hinge shaft 22 into the shaft hole 13 during the assembly of the panel 2, thereby improving the assembly efficiency.

As shown in fig. 4 and 5, when the panel 2 is mounted on the middle frame 1, the effective amount of the hinge shaft 22 on the panel 2 and the shaft hole 13 on the middle frame 1 is c, and the clearance d between the hinge 21 on the panel 2 and the supporting surface 114 on the middle frame 1 is c-d=1 to 2mm. Too large a difference between c and d will result in the panel 2 not being easily opened, and too small a difference between c and d will result in the loose-leaf shaft 22 being easily removed from the shaft hole, resulting in assembly failure. The width of the loose-leaf groove 11 on the middle frame 1 is a, the total length of the loose-leaf shaft 22 on the panel 2 is b, and a-b=0.5-1 mm. Too large a difference between the width of the hinge slot 11 and the length of the hinge shaft 22 may cause the panel 2 to be easily moved left and right after the panel 2 is opened, so that the hinge shaft 22 is separated from the shaft hole 13, and too small a difference may cause the hinge shaft 22 to be difficult to assemble, and reduce assembly efficiency.

In order to facilitate the sliding of the hinge shaft 22 into the shaft hole 13 of the middle frame 1, one end of the hinge shaft 22 is fixedly connected with the hinge 21, the other end of the hinge shaft 22 is a free end, and the end of the free end of the hinge shaft 22 is provided with a fourth guiding surface 221.

When the panel 2 is mounted on the middle frame 1, a fifth guiding surface 116 is provided on a side of the supporting surface 114 of the middle frame 1 near the shaft hole 13 for improving smoothness when the panel 2 is opened and closed.

The utility model also provides an air conditioner, which comprises the panel 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 (9)

1. The utility model provides a panel assembly structure, includes center (1) and panel (2), the left and right sides of center (1) is equipped with a loose-leaf groove (11) respectively, set up shaft hole (13) on loose-leaf groove (11), both ends are equipped with a loose-leaf (21) respectively about panel (2), the protruding loose-leaf shaft (22) that are equipped with in loose-leaf (21), thereby panel (2) are through loose-leaf shaft (22) on loose-leaf (21) and shaft hole (13) cooperation and center (1) rotation connection on loose-leaf groove (11), a serial communication port, still be equipped with loose-leaf boss (23) on loose-leaf (21), be equipped with a plurality of guide surface, holding surface (114) and holding table (115) in loose-leaf groove (11), a plurality of guide surface are used for leading into loose-leaf shaft (22) on loose-leaf (21) in shaft hole (13), holding surface (114) and holding table (115) set up relatively, thereby loose-leaf (21) are located between holding surface (114) and holding table (115), thereby open panel (2) in the interference with holding table (115).

2. A panel assembly structure according to claim 1, wherein the hinge slot (11) is provided therein with a first guide surface (111), a second guide surface (112) and a third guide surface (113), the first guide surface (111), the second guide surface (112) and the third guide surface (113) being arranged around the shaft hole (13) and for guiding the hinge shaft (22) of the hinge (21) into the shaft hole (13).

3. A panel assembly structure according to claim 2, wherein the first guide surface (111), the second guide surface (112) and the third guide surface (113) each guide the center of the shaft hole (13).

4. A panel assembly structure according to claim 2, wherein the hinge boss (23) and the hinge shaft (22) are located on the same side of the hinge (21), the first guide surface (111), the shaft hole (13) and the support table (115) are located on the same side of the hinge slot (11), the first guide surface (111) and the support surface (114) are disposed opposite to each other, and the second guide surface (112) and the third guide surface (113) are disposed opposite to each other.

5. A panel assembly structure according to claim 4, wherein when the panel (2) is mounted on the middle frame (1), the effective amount of the hinge shaft (22) on the panel (2) and the shaft hole (13) on the middle frame (1) is c, and the clearance d between the hinge (21) on the panel (2) and the supporting surface (114) on the middle frame (1) is c-d=1-2 mm.

6. A panel assembly structure according to claim 1, wherein the width of the hinge slot (11) in the middle frame (1) is a, the total length of the hinge shaft (22) in the panel (2) is b, a-b = 0.5-1 mm.

7. A panel assembly structure according to claim 1, wherein one end of the hinge shaft (22) is fixedly connected to the hinge (21), the other end of the hinge shaft (22) is a free end, and the free end of the hinge shaft (22) is provided with a fourth guiding surface (221).

8. A panel assembly structure according to claim 1, wherein a fifth guide surface (116) is provided on a side of the support surface (114) of the center (1) adjacent to the shaft hole (13).

9. An air conditioner comprising a panel assembly structure as claimed in any one of claims 1 to 8.