CN219797384U - Heat pump air conditioner and left bracket connecting buckle structure thereof - Google Patents

Abstract

The utility model discloses a heat pump air conditioner and a left bracket connecting and buckling structure thereof, wherein the heat pump air conditioner comprises a base, a left bracket of an evaporator and a buckle cover; the base is provided with a first bayonet, the left bracket is fixedly provided with a positioning plate, the positioning plate is provided with a second bayonet, the positioning plate is provided with a limiting hole, and the limiting hole is positioned at the front side of the second bayonet; the base and the locating plate are clamped through the first bayonet and the second bayonet, part of the locating plate protrudes from the base, and the limiting hole is positioned on the outer side of the base; the buckle cover is provided with a first opening, a flexible buckle column is fixed in the first opening, a part of positioning plate protruding from the base is inserted into the first opening of the buckle cover, the buckle column is inserted into the limiting hole, the buckle cover abuts against the outer surface of the base, and the buckle column abuts against the inner wall of the limiting hole. In-process of dismouting can not influence the structure on left socle and the base, has also realized easily dismantling and installation, has improved installation effectiveness.

Description

Heat pump air conditioner and left bracket connecting buckle structure thereof

Technical Field

The utility model relates to the field of heat pumps, in particular to a heat pump air conditioner and a left bracket connecting buckle structure thereof.

Background

Most left brackets and bases on the market are difficult to assemble at present, tools are often used for assisting in installing or detaching, and the problem of difficulty in installing and detaching exists when the evaporator left brackets and the bases are installed.

Patent document with publication number CN106931620a discloses a base, the upper left corner position of the flat plate part of the base is provided with a left bracket connection buckle connected with the evaporator, the connection buckle comprises a clamping plate positioned at the front side of the base and connected with the bottom of the flat plate part, the upper side is spaced to extend at intervals, and a buckle positioned between the clamping plate and the flat plate part of the base, the left bracket of the evaporator is provided with a clamping structure matched with the connection buckle in a backward extending way, and the clamping structure is clamped between the buckle and the clamping plate and is mutually clamped and fixed with the buckle.

In the prior art, the left bracket of the evaporator is directly connected with the clamping plate through the clamping buckle, namely, the left bracket of the evaporator can be directly inserted into the clamping groove formed in the base, in order to ensure the stability of the air conditioning unit, the left bracket and the base are in interference fit, so that the clamping buckle and the clamping plate are fastened, the air conditioner needs to be opened at present when the left bracket is disassembled, then the left bracket is swung out of the base by means of a tool or force, and the strength of the clamping structure mounted on the support is limited due to the fact that the thickness of the left bracket is limited, and the clamping structure of the left bracket is easily damaged after the left bracket is disassembled from the base by means of the tool or force.

Disclosure of Invention

In order to solve the problem that in the prior art, the left bracket of the evaporator is difficult to assemble and disassemble when being installed with the base, the utility model aims to provide the heat pump air conditioner and the left bracket connecting buckle structure thereof, which can rapidly separate the base from the left bracket, do not damage the structures on the left bracket and the base and facilitate the disassembly of an air conditioning unit.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a heat pump air conditioner left bracket connecting buckle structure comprises a base, a left bracket of an evaporator and a buckle cover; the base is provided with a first bayonet, the left bracket is fixedly provided with a positioning plate, the positioning plate is provided with a second bayonet, the positioning plate is provided with a limiting hole, and the limiting hole is positioned at the front side of the second bayonet; the base and the locating plate are clamped through the first bayonet and the second bayonet, part of the locating plate protrudes from the base, and the limiting hole is positioned on the outer side of the base; the buckle cover is provided with a first opening, a flexible buckle column is fixed in the first opening, a part of positioning plate protruding from the base is inserted into the first opening of the buckle cover, the buckle column is inserted into the limiting hole, the buckle cover abuts against the outer surface of the base, and the buckle column abuts against the inner wall of the limiting hole.

Preferably, the outer surface of the base is inwards recessed to form an avoidance groove, the first bayonet is communicated with the avoidance groove, the buckle cover is located in the avoidance groove, and part of the locating plate is located to be inserted into the avoidance groove.

Preferably, the locating plate is provided with a second opening, the limiting hole is communicated with the second opening, one end of the buckling column is connected with the inner wall of the buckle cover, and the other end of the buckling column extends into the second opening.

Preferably, one end of the buckling column is connected with the inner wall of the first opening, the protrusion of the buckling column is provided with a first limiting part, the first limiting part is located in the second opening, and the outer diameter of the first limiting part is larger than that of the buckling column.

Preferably, the limiting holes are multiple, the limiting holes are communicated with the second opening, the buckling columns are multiple, and the buckling columns are in one-to-one correspondence with the limiting holes.

Preferably, the plurality of limiting holes are symmetrically arranged at two sides of the second opening, and the plurality of buckling columns are symmetrically arranged in the buckling cover.

Preferably, the fastening posts are obliquely arranged.

Preferably, the base is provided with two second limiting parts in a protruding mode, the two second limiting parts are inserted between the two second limiting parts, the two second limiting parts are respectively propped against two ends of the positioning plate, the two second limiting parts are located in the first opening of the buckle closure, and the two second limiting parts are respectively propped against two oppositely arranged inner walls of the first opening.

Preferably, one end of the buckle cover far away from the left bracket is provided with a finger buckle part in a protruding mode, the finger buckle part is provided with a plurality of anti-slip convex strips in a protruding mode, the lower end of the buckle cover is provided with a finger buckle part, and the finger buckle part is arc-shaped.

A heat pump air conditioner, characterized in that: comprises a heat pump air conditioner left bracket connecting buckle structure as a preferential selection.

The technical scheme of the utility model has the beneficial effects that: above-mentioned scheme has changed air conditioning unit's assembly type, and through-hole locating plate and buckle closure's design has become active structure with the fixed knot that sets up originally between left socle and the base for the air conditioner is at the more convenient and fast of assembly and the process of dismantling, and the buckle of this time design can not influence the structure on left socle and the base at the in-process of air conditioner dismouting, has not only realized light dismantlement and installation, has improved installation effectiveness.

Drawings

Fig. 1 is a schematic structural view of a heat pump air conditioner;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of C in FIG. 2;

FIG. 5 is a front view of the left bracket;

FIG. 6 is a side view of the left bracket;

FIG. 7 is a schematic view of the structure of the buckle cover;

FIG. 8 is a schematic view of the structure of the buckle closure at another angle;

fig. 9 is a schematic view of another angle of the buckle cover.

Reference numerals: 1. a base; 11. an avoidance groove; 2. a left bracket;

3. a positioning plate; 31. a second bayonet; 32. a limiting hole; 33. a second opening;

4. a buckle cover; 41. a first opening; 42. a snap post; 43. a first limit part; 44. an anti-slip raised line; 45. a finger buckle part.

Description of the embodiments

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.

Examples

The left bracket connecting and buckling structure of the heat pump air conditioner comprises a base 1, a left bracket 2 of an evaporator and a buckle cover 4, wherein the left bracket connecting and buckling structure is shown in figures 2-9; the base 1 is provided with a first bayonet, the left bracket 2 is fixedly provided with a positioning plate 3, the positioning plate 3 is provided with a second bayonet 31, the positioning plate 3 is provided with a limiting hole 32, and the limiting hole 32 is positioned at the front side of the second bayonet 31; the base 1 and the positioning plate 3 are clamped through the first bayonet and the second bayonet 31, part of the positioning plate 3 protrudes from the base 1, and the limiting hole 32 is positioned at the outer side of the base 1; the buckle cover 4 is provided with a first opening 41, a flexible buckle column 42 is fixed in the first opening 41, a part of the positioning plate 3 protruding from the base 1 is inserted into the first opening of the buckle cover 4, the buckle column 42 is inserted into the limit hole 32, the buckle cover 4 is propped against the outside of the base 1, and the buckle column 42 is propped against the inner wall of the limit hole 32.

So set up, above-mentioned scheme has changed air conditioning assembly's assembly type, and through-hole locating plate 3 and buckle closure 4's design has become active structure with the fixed knot that originality between left socle 2 and the base 1 for the air conditioner is at the assembly and the process convenient and fast who dismantles more, and the buckle of this time design has realized light dismantlement and installation, has improved installation effectiveness.

In this embodiment, as shown in fig. 1 and fig. 3, the outer surface of the base 1 is recessed inwards to form an avoidance groove 11, the first bayonet is communicated with the avoidance groove 11, so that the inside and the outside of the base are communicated, the buckle cover 4 is located in the avoidance groove 11, and part of the positioning plate 3 is located to be inserted into the avoidance groove 11. So arranged, the surface of the base 1 is kept flat, and the buckle cover 4 and the positioning plate 3 are used for ensuring the attractive appearance of the surface of the base 1.

In this embodiment, as shown in fig. 4 and 5, the positioning plate 3 is provided with a second opening 33, the limiting hole 32 is communicated with the second opening 33, one end of the fastening post 42 is connected with the inner wall of the fastening cap 4, and the other end of the fastening post 42 extends into the second opening 33. So set up, avoid buckle closure 4 and locating plate 3 junction overlength, reduce the dismantlement degree of difficulty of buckle closure 4 and locating plate 3.

Further preferably, as shown in fig. 7 to 9, one end of the fastening post 42 is connected to the inner wall of the first opening 41, the protrusion of the fastening post 42 has a first limiting portion 43, the first limiting portion 43 is located in the second opening 33, and the outer diameter of the first limiting portion 43 is larger than the outer diameter of the fastening post 42. So set up for buckle closure 4 is difficult for separating with locating plate 3, improves buckle structural stability.

Further preferably, as shown in fig. 7 to 9, both ends of the first limiting portion 43 have a tapered shape. So set up, reduced buckle closure 4 and locating plate 3's dismouting degree of difficulty.

Further preferably, as shown in fig. 4 to 9, the plurality of limiting holes 32 are provided, the plurality of limiting holes 32 are all communicated with the second opening 33, the plurality of fastening posts 42 are provided, and the plurality of fastening posts 42 are in one-to-one correspondence with the plurality of limiting holes 32. So set up, improve buckle structure's stability.

Further preferably, the plurality of limiting holes 32 are symmetrically disposed at two sides of the second opening 33, and the plurality of fastening posts 42 are symmetrically disposed in the fastening cover 4. The positioning plate 3 is limited from left and right, and stability of the bayonet structure is improved. In this embodiment, there are four limiting holes 32, and four locking posts 42.

In this embodiment, as shown in fig. 8, the fastening post 42 is obliquely disposed, and specifically, one end of the fastening post 42 is connected to the inner wall of the first opening 41, and the other end of the fastening post 42 is inclined toward the left bracket 2. So set up, the buckle post 42 of slope can support tightly with the inner wall of spacing hole 32, also can make buckle closure 4 support tightly with dodging the inner wall in groove 11 simultaneously, secondly, the buckle post 42 of slope setting is convenient for the dismouting of buckle closure 4 and locating plate 3. Further preferably, the angle of inclination of the snap post 42 is 2 degrees.

In order to facilitate the installation of the left bracket 2, in this embodiment, two second limiting portions are protruding on the inside of the avoidance groove 11, the portion of the positioning plate 3 inserted into the avoidance groove 11 is inserted between the two second limiting portions, the two second limiting portions respectively abut against two ends of the positioning plate 3, the two second limiting portions are located in the first opening 41 of the buckle closure 4, and the two second limiting portions respectively abut against two oppositely arranged inner walls of the first opening 41. So set up for buckle closure 4, locating plate 3, left socle 2 and base 1 can relative positioning, the installation of each component of being convenient for also makes simultaneously and has the clearance between locating plate 3 and the buckle closure 4, the activity of the buckle post 42 of being convenient for.

In order to facilitate the disassembly of the buckle cover 4, in this embodiment, as shown in fig. 8 and 9, a finger pressing portion protrudes from one end of the buckle cover 4 away from the left bracket 2, a plurality of anti-slip protruding strips 44 protrude from the finger pressing portion, a finger buckling portion 45 is disposed at the lower end of the buckle cover 4, and the finger buckling portion 45 is arc-shaped. As shown in fig. 2 to 4, in the process of disassembling the left bracket 2 from the base 1, a worker only needs to place a thumb at the anti-slip raised line 44 during the disassembly, the index finger hooks the finger-fastening portion 45, and then the thumb applies downward force to separate the fastening cover 4 from the positioning plate 3, so that the left bracket 2 is taken out from the base 1.

The heat pump air conditioner shown in fig. 1 comprises the heat pump air conditioner left bracket connecting buckle structure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a heat pump air conditioner left socle connection buckle structure, includes left socle (2) of base (1) and evaporimeter, its characterized in that: also comprises a buckle cover (4);

the base (1) is provided with a first bayonet, the left bracket (2) is fixedly provided with a positioning plate (3), the positioning plate (3) is provided with a second bayonet (31), the positioning plate (3) is provided with a limiting hole (32), and the limiting hole (32) is positioned at the front side of the second bayonet (31);

the base (1) and the locating plate (3) are clamped through the first bayonet and the second bayonet (31), part of the locating plate (3) protrudes from the base (1), and the limiting hole (32) is positioned at the outer side of the base (1);

be equipped with first opening (41) on buckle closure (4), first opening (41) internal fixation has buckle post (42) that have toughness, in part locating plate (3) from base (1) outstanding inserts first opening (41) of buckle closure (4), buckle post (42) are inserted spacing hole (32), buckle closure (4) and base (1) outside offset, buckle post (42) and the inner wall of spacing hole (32) offset.

2. The heat pump air conditioner left bracket connection buckle structure according to claim 1, wherein: the base (1) surface is inwards sunken to form an avoidance groove (11), first bayonet socket and avoidance groove (11) intercommunication, buckle closure (4) are located and dodge inslot (11), and part locating plate (3) are located and insert avoidance groove (11).

3. The heat pump air conditioner left bracket connection buckle structure according to claim 1, wherein: the locating plate (3) is provided with a second opening (33), the limiting hole (32) is communicated with the second opening (33), one end of the buckling column (42) is connected with the inner wall of the buckling cover (4), and the other end of the buckling column (42) extends into the second opening (33).

4. A heat pump air conditioner left side support connection buckle structure according to claim 3, wherein: one end of the buckling column (42) is connected with the inner wall of the first opening (41), a first limiting part (43) is arranged on the protrusion of the buckling column (42), the first limiting part (43) is located in the second opening (33), and the outer diameter of the first limiting part (43) is larger than that of the buckling column (42).

5. A heat pump air conditioner left side support connection buckle structure according to claim 3, wherein: the limiting holes (32) are multiple, the limiting holes (32) are communicated with the second opening (33), the buckling columns (42) are multiple, and the buckling columns (42) are in one-to-one correspondence with the limiting holes (32).

6. The heat pump air conditioner left bracket connection buckle structure according to claim 1, wherein: the limiting holes (32) are symmetrically arranged on two sides of the second opening (33), and the buckling columns (42) are symmetrically arranged in the buckling cover (4).

7. The heat pump air conditioner left bracket connection buckle structure according to claim 1, wherein: the buckling columns (42) are obliquely arranged.

8. The heat pump air conditioner left bracket connection buckle structure according to claim 1, wherein: the base (1) is provided with two second limiting parts in a protruding mode, the two second limiting parts are arranged oppositely, the protruding portion of the locating plate (3) from the base (1) is inserted between the two second limiting parts, the two second limiting parts are respectively propped against two ends of the locating plate (3), the two second limiting parts are located in a first opening (41) of the buckle closure (4), and the two second limiting parts are respectively propped against two oppositely arranged inner walls of the first opening (41).

9. The heat pump air conditioner left bracket connection buckle structure according to claim 1, wherein: one end of the buckle cover (4) far away from the left bracket (2) is provided with a finger buckle part (45) in a protruding mode, a plurality of anti-slip convex strips (44) are arranged on the finger buckle part (45) in a protruding mode, the lower end of the buckle cover (4) is provided with the finger buckle part (45), and the finger buckle part (45) is arc-shaped.

10. A heat pump air conditioner, characterized in that: a heat pump air conditioner left bracket connection buckle structure comprising any one of the above claims 1-9.