CN210861356U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an indoor unit of air conditioner, include: the indoor unit comprises an indoor unit body and a panel component, wherein the panel component comprises a front panel and a lower panel, the front panel is rotatably connected with the indoor unit body, the lower panel is rotatably connected with the front panel, and a positioning structure for positioning the lower panel is arranged on the front panel. According to the utility model discloses machine in air conditioning has front panel and lower panel, and lower panel can be folded and is positioned on the front panel.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine in air conditioning.

Background

At present, wall-hanging air conditioner is including the face frame and the fan subassembly that is located the face frame, it has two parts of top panel and lower panel to openly and the below split at the face frame usually, lower panel detachably fixes on fan and face frame, and top panel one end pin joint is on the face frame, the other end passes through movable buckle and lower panel continuous, when fan subassembly is dismantled or is maintained to needs, need open the top panel earlier, take off the panel again, operating procedure is more, and top panel and lower panel part are separately fixed alone, need more fixed knot to construct, lead to spare part more, influence assembly efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor set of air conditioning, have front panel and lower panel, lower panel can fold and be located the front panel.

According to the utility model discloses machine in air conditioning, include: the indoor unit comprises an indoor unit body and a panel component, wherein the panel component comprises a front panel and a lower panel, the front panel is rotatably connected with the indoor unit body, the lower panel is rotatably connected with the front panel, and a positioning structure for positioning the lower panel is arranged on the front panel.

According to the utility model discloses machine in air conditioning has front panel and lower panel, and lower panel can be folded and is positioned on the front panel.

In addition, according to the utility model discloses machine in air conditioning of above-mentioned embodiment, can also have following additional technical characterstic:

in some embodiments, the positioning structure comprises a first positioning member, and the positioning member is disposed inside the front panel, wherein the front panel and the lower panel are folded in the first position, and at least a portion of the lower panel is folded inside the front panel and positioned by the first positioning member.

In some embodiments, the left and right edges of the front panel are both provided with a first flanging part extending backwards, the first positioning part is arranged on the inner side of the first flanging part, and the side part of the lower panel is positioned between the first positioning part and the front panel.

In some embodiments, the positioning structure further includes a second positioning element disposed at an edge of the front panel, wherein the lower panel is unfolded from the front panel and the lower panel at a second position, and the second positioning element positions the lower panel.

In some embodiments, the second positioning element includes a hook disposed on an inner side of a lower portion of the front panel, and the lower panel is connected to the hook at the second position.

In some embodiments, a second flanging portion extending inward is arranged on the front edge of the lower panel, a clamping groove with a forward opening is arranged on the clamping hook, and the second flanging portion is clamped into the clamping groove in the second position of the lower panel.

In some embodiments, the lower inner side of the front panel is provided with a first hinge portion, and the inner side of the lower panel at a middle position in the front-rear direction is provided with a second hinge portion, and the first hinge portion is hinged with the second hinge portion.

In some embodiments, the indoor unit body includes: the shell frame defines a containing cavity, and the containing cavity is provided with an opening communicated with the outside downwards; the functional assembly is detachably arranged in the accommodating cavity and exposed out of the opening, and the lower panel can rotate between positions for covering the opening at the second position.

In some embodiments, the opening is configured to accommodate the functional component to be pushed into and withdrawn from the receiving cavity.

In some embodiments, the indoor unit body further includes an electronic control box, the electronic control box is mounted on the front portion of the casing frame and is exposed, wherein the electronic control box is exposed when the front panel is opened, and the electronic control box is covered when the front panel is closed.

In some embodiments, the electrical control box is removably mounted to the housing frame.

In some embodiments, the lower panel is curved extending upward in a direction from rear to front.

In some embodiments, the air inlet of the indoor unit of the air conditioner is disposed at the top of the indoor unit body, and the air outlet of the indoor unit of the air conditioner is disposed on the lower panel.

In some embodiments, the lower portion of the front panel is hinged to the indoor unit body, a buckle is connected to the inner side surface of the lower portion of the front panel, and when the front panel is closed, the buckle is connected to the indoor unit body.

Drawings

Fig. 1 is a schematic view of an air conditioning indoor unit according to an embodiment of the present invention, in which a panel member is attached to an indoor unit body.

Fig. 2 is a schematic view of an air conditioning indoor unit according to an embodiment of the present invention, in which a panel member is opened and in an unfolded state.

Fig. 3 is a schematic view of an air conditioning indoor unit according to an embodiment of the present invention, in which a panel member is unfolded and in a folded state.

Fig. 4 is a schematic view of the cooperation between the casing frame and the panel member in the indoor unit of the air conditioner according to an embodiment of the present invention.

Fig. 5 is a schematic view of a panel member of an air conditioning indoor unit according to an embodiment of the present invention, in which the panel member is opened and in an unfolded state.

Fig. 6 is a partially enlarged schematic view of the area circled a in fig. 5.

Fig. 7 is a schematic view of a panel member of an air conditioning indoor unit according to an embodiment of the present invention, in which the panel member is unfolded and in a folded state.

Fig. 8 is a partially enlarged schematic view of the area circled B in fig. 5.

Fig. 9 is a schematic view of a front panel of an air conditioning indoor unit according to an embodiment of the present invention.

Fig. 10 is a partial schematic view of fig. 9.

Fig. 11 is a schematic view of a lower panel of an air conditioning indoor unit according to an embodiment of the present invention.

Reference numerals: the air conditioning indoor unit 100, the indoor unit body 1, the casing frame 11, the functional component 12, the electronic control box 13, the panel component 2, the front panel 21, the first hinge portion 211, the buckle 212, the first flanging portion 213, the third flanging portion 214, the positioning structure 23, the first positioning member 231, the second positioning member 232, the lower panel 22, the second flanging portion 223, the second hinge portion 221, the air deflector 222, the screw hole 201, the rib 224, the second hook portion 225, the reinforcing rib 226, and the buckle 227.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

With reference to fig. 1 to 11, an air conditioner indoor unit 100 according to an embodiment of the present invention includes: an indoor unit body 1 and a panel member 2.

The panel component 2 comprises a front panel 21 and a lower panel 22, the front panel 21 is rotatably connected with the indoor unit body 1, the lower panel 22 is rotatably connected with the front panel 21, and a positioning structure 23 for positioning the lower panel 22 is arranged on the front panel 21.

According to the air-conditioning indoor unit 100 provided by the embodiment of the present invention, the front panel 21 and the lower panel 22 are rotatably connected, so that the lower panel 22 can be synchronously opened and closed with the front panel 21, the use is more convenient, no noise is generated during the movement process, and the user experience is good; the lower panel 22 is matched with the positioning structure 23, so that structural members in the indoor unit body 1 can be conveniently cleaned or maintained, the operation is convenient, the support for the lower panel 22 is reliable, and the operation experience of an operator is good; and can realize the fixing of whole panel part 2 in the position department of opening the opening through the fixed of lower panel 22, further improved the convenience of operation, and simple structure, stability is good, has improved the market competition of product.

In addition, after the panel assembly is opened, the lower panel 22 can be positioned on the front panel 21 by the positioning structure 23, so that the operations of maintenance, cleaning and the like on the lower position of the indoor unit body 1 are facilitated.

Wherein, the lower panel 22 can be positioned on the front panel 21 by the positioning structure 23, for example, the lower panel 22 can be positioned on the inner side of the front panel 21 by the positioning structure 23, that is, when the lower panel 22 is positioned on the front panel 21, at least a part of the lower panel 22 is positioned on the inner side of the front panel 21; the lower panel 22 may also be positioned outside the front panel 21 by the positioning structure 23, that is, at least a portion of the lower panel 22 is positioned outside the front panel 21 when the lower panel 22 is positioned on the front panel 21.

The inner side and the outer side of the front panel 21 are relative to the indoor unit body 1, wherein when the front panel 21 covers the indoor unit body 1, the side of the front panel 21 facing the indoor unit body 1 is the inner side of the front panel 21; when the front panel 21 is covered on the indoor unit main body 1, the side of the front panel 21 that is away from the indoor unit main body 1 is the outside of the front panel 21.

In some embodiments, the positioning structure 23 comprises a first positioning member 231, which is disposed inside the front panel 21, wherein the front panel 21 and the lower panel 22 are folded in the first position, and at least a portion of the lower panel 22 is folded inside the front panel 21 and positioned by the first positioning member 231. When the panel assembly is opened and the front panel 21 is opened, the lower panel 22 can be folded to the inner side of the front panel 21, that is, at least a part of the lower panel 22 is located at the inner side of the front panel 21, and then the lower panel 22 is located by the first locating member 231 provided on the front panel 21.

In the use process of the indoor unit 100 of the air conditioner, the air conditioner can be hung on a wall, the upper end of the front panel 21 is hinged to the indoor unit body 1, the installation height of the indoor unit 100 of the air conditioner is generally higher than the height of a human body, even if the indoor unit 100 of the air conditioner can be maintained by arranging steps, however, after the panel assembly is opened, the panel assembly is horizontally arranged, at the moment, the height of the front panel 21 is higher, if the lower panel 22 is difficult to fold to the outer side of the front panel 21, and the positioning of the lower panel 22 is difficult, therefore, the lower panel 22 is folded to the inner side of the front panel 21, the lower panel 22 can be conveniently positioned, and after the maintenance is completed, the front panel 21 and the lower panel 22 can be conveniently unfolded, and the panel assembly is installed again.

Alternatively, both left and right edges of the front panel 21 are provided with first burring parts 213 extending rearward, the first positioning parts 231 are provided inside the first burring parts 213, and the side parts of the lower panel 22 are positioned between the first positioning parts 231 and the front panel 21. After the front panel 21 is unfolded, at least a portion of the lower panel 22 may be folded between the first burring parts 213 on the left and right sides of the front panel 21, and at this time, the first positioning member 231 is provided on the first burring part 213, so that the positioning of the lower panel 22 may be effectively facilitated.

The first positioning element 231 may be a protrusion structure disposed on the first flanging portion 213, and optionally, the protrusion structure may be a hollow structure, so as to avoid increasing the thickness of the front panel 21 or the protrusion structure. Generally, the front panel 21 may be integrally formed by injection molding, and if the protruding structure is provided with an excessively large thickness, the forming may be unstable, thereby affecting the stability of the front panel 21 and the protruding structure. By setting the protruding structure to be a hollow structure, the efficiency and cost rate of injection molding can be improved to a certain extent.

Wherein the protruding structures may be provided in a shape adapted to the lower panel, in particular in a same extension direction as the lower panel when the lower panel is in the first position (folded over the front panel). In addition, the inner and outer side surfaces of the protruding structure (with reference to the inner and outer directions of the front panel) can be set to be in a wedge-shaped surface shape, wherein the slope of the inner side surface of the protruding structure is smaller than the slope of the outer side surface of the protruding structure, so that the lower panel can be conveniently clamped in and the lower panel can be positioned.

In the use process of the panel assembly, in the folding and unfolding processes of the front panel 21 and the lower panel 22, the front panel 21 and the lower panel 22 can be positioned, for example, the front panel 21 and the lower panel 22 can be positioned when being unfolded, so that the panel assembly can be conveniently and quickly closed after being unfolded, and in addition, the front panel 21 and the lower panel 22 in the unfolding state can be positioned, so that the surface smoothness of the panel assembly when being closed can be effectively improved.

In order to stabilize the structure of the panel component 2, the upper end of the lower panel 22 is hinged with the indoor unit body 1, the lower end of the lower panel 22 is provided with a plug-in buckle, the indoor unit body 1 is provided with a matching groove, and the plug-in buckle is suitable for being clamped with the matching groove. At least one insert button can be arranged on the left and right sides of the lower panel 22, so that the stable connection between the lower panel 22 and the indoor unit body 1 can be realized.

Optionally, in the present invention, the positioning structure 23 further includes a second positioning element 232, the second positioning element 232 is disposed at the edge of the front panel 21, wherein the lower panel 22 is unfolded between the front panel 21 and the lower panel 22 at the second position, and the lower panel 22 is positioned by the second positioning element 232.

Wherein, the relative angle between the front panel 21 and the lower panel 22 in the folded state is smaller than that in the unfolded state, specifically, as shown in fig. 2 and 5, the state when the front panel 21 and the lower panel 22 are unfolded is shown; fig. 3 and 7 show a state where the front panel 21 and the lower panel 22 are folded.

Optionally, the second positioning element includes a hook, the hook is disposed on the inner side of the lower portion of the front panel 21, and the lower panel 22 is connected to the hook at the second position. The folding and unfolding of the front panel 21 and the lower panel 22 can be facilitated through the connection mode of the clamping hooks.

In addition, the utility model discloses an inboard of two first turn-ups 213 is equipped with the pivot (being first articulated portion), and the inboard pivot of first turn-ups 213 extends along controlling the direction, and both ends cooperate with the pivot shaft hole that corresponds respectively about the front side of lower panel 22 to realize rotationally being connected between front panel 21 and the lower panel 22. The inner side of the first burring 213 is the side of the first burring 213 facing the indoor unit main body 1. In other words, the right side surface of the first burring 213 attached to the left side of the front panel 21; and a left side surface of the first burring 213 attached to the right side of the front panel 21.

Correspondingly, the left and right sides of lower panel is equipped with connection structure, is equipped with the mounting hole on the connection structure, and the mounting hole carries out the shaft hole cooperation with the pivot, and wherein, the tip of pivot can set to the wedge shape of shrinking gradually, and the tip week of mounting hole is along can setting to the wedge shape that corresponds with the tip of pivot to make things convenient for the cooperation of pivot and mounting hole.

When the front panel is covered on the indoor unit body, the two first flanging parts cover the left side and the right side of the front part of the air conditioner body.

Optionally, the front edge of the lower panel 22 is provided with a second flanging part 223 extending inwards, the hook is provided with a slot with a forward opening, and the second flanging part 223 is clamped into the slot in the second position of the lower panel 22. When the front panel 21 and the lower panel 22 are switched from the unfolded state to the folded state, because the front panel 21 and the lower panel 22 in the unfolded state are matched with the clamping grooves through the second flanging, the second flanging and the clamping hooks can be easily disengaged from each other by applying force to the lower panel 22 to promote the lower panel to be switched to the first position, and thus the lower panel 22 and the front panel 21 are switched from the unfolded state to the folded state; when the front panel 21 and the lower panel 22 are switched from the folded state to the unfolded state, since the second flanges and the hooks of the front panel 21 and the lower panel 22 in the folded state are separated from each other, when the front panel 21 and the lower panel 22 are unfolded to a position close to the unfolded state, the force urging the lower panel 22 to be switched to the second position is applied to the lower panel 22, so that the second flanges and the hooks can be easily engaged, and the switching of the lower panel 22 and the front panel 21 from the folded state to the unfolded state is completed.

Alternatively, the front panel 21 and the lower panel 22 may be in a form of being engaged with each other in the unfolded state of the front panel 21 and the lower panel 22, for example, a snap-fit portion may be provided on both the front panel 21 and the lower panel 22. Specifically, the third burring part 214 is provided at the lower edge of the front panel 21, the first hook part (i.e., the aforementioned second positioning part 232) extending downward is provided at the third burring part 214, and the second hook part is provided at the front edge of the lower panel 22, so that when the front panel 21 and the lower panel 22 are unfolded from each other, the second burring part 223 can be hooked by the first hook part, and the second burring part 214 can be hooked by the second hook part. By this form of mutual engagement, the stability of the front panel 21 and the rear panel after deployment can be further improved.

In addition, in the foregoing embodiment, the third burring part 214 may be provided with a rib at a position for engaging with the second hook part, and the third burring part 214 and the front panel 21 may be connected by the rib, thereby further improving the stability of engagement. Of course, a reinforcing rib may be provided at a position on the second burring part 223 for engagement with the second positioning structure 23, and the second burring part 223 and the lower panel 22 may be connected by the reinforcing rib.

In some embodiments, the lower inner side of the front panel 21 is provided with a first hinge 211 (e.g., a hinge), the inner side of the lower panel 22 at a middle position in the front-rear direction is provided with a second hinge 221, and the first hinge 211 is hinged to the second hinge 221.

The inner side of the front panel 21 is provided with a first hinge portion 211, the inner side of the lower panel 22 is provided with a second hinge portion 221, and the outer surfaces of the front panel 21 and the lower panel 22 are flush after being unfolded. When the first hinge portion 211 and the second hinge portion 221 are hinged, the central axis of rotation is also located inside the front panel 21 or the lower panel 22, so that in the state that the front panel 21 and the lower panel 22 are opened, the front panel 21 and the lower panel 22 interfere with each other, thereby naturally limiting the position, and making the two flush with the outer surface, thereby facilitating the stability of the structure.

In addition, the middle position of the lower panel 22 is hinged with the front panel 21, and when the lower panel 22 is unfolded (the second position) and folded (the first position), the two sides of the lower panel 22 can be conveniently positioned by the positioning structures 23, so that the positioning stability is effectively improved.

Optionally, the utility model discloses in, the back is opened to the panel components, and the lower panel can be connected to the inboard intermediate position of front panel (along upper and lower direction), can conveniently look over indoor set body like this, and the lower panel can not block the sight to the convenience is maintained indoor set body.

In addition, when the electric control box is installed on the upper side of the front part of the indoor unit body, the electric control box can be conveniently maintained without being blocked by folding the edge of the lower panel to the middle position of the front panel, wherein the electric control box can be detachably installed, namely, the electric control box can be installed on the shell frame and also can be taken down from the shell frame. For example, the electric control box is fixed to the housing frame by screw connection. At the moment, the lower panel can not shield the disassembly and assembly of the electric control box, so that the electric control box can be conveniently disassembled or assembled.

In addition, the electric control box is preferably installed at least one of the left and right ends of the upper side of the front part of the indoor unit body. Optionally, the utility model provides a top position of indoor set body is located to air conditioning indoor set's air intake, because at least one department in both ends about automatically controlled box is located, like this, automatically controlled box is less to the influence of air inlet to when having simplified automatically controlled box maintenance, installation, dismantlement, change etc., the intake of indoor set of air conditioning has been guaranteed.

In some embodiments, the indoor unit body 1 includes: a housing frame 11 and a functional component 12, the housing frame 11 defining a housing chamber having an opening communicating downward with the outside; the functional component 12 is detachably disposed in the accommodating cavity, and the functional component 12 is exposed from the opening, wherein the lower panel 22 is rotatable between a position of covering the opening at the second position.

In addition, when the lower panel 22 covers the functional component, the lower panel 22 can be positioned by fastening the screws to the screw holes 201.

Alternatively, the front panel 21 and the lower panel 22 may be positioned both right and left and up and down as described above, but the front panel 21 and the lower panel 22 may be alternatively positioned as long as they satisfy the tight connection between the panel member 2 and the housing frame 11.

The front edge of the lower panel 22 is provided with a wind deflector 222 (not shown) extending obliquely towards the inner side of the lower panel 22, a rib 224 is connected between the wind deflector 222 and the lower panel 22, and the rib 224 extends along a direction perpendicular to the wind deflector 222.

The setting of rib 224 can make the structure of panel 22 down more stable, and structural strength is bigger, and in addition, rib 224 on panel 22 down can be provided with screw hole 201, and screw hole 201 also can be called heavy platform structure for the structure that sinks, is formed with the through-hole on the diapire of its heavy platform structure, and when the screw was connected with screw hole 201, the fixed surface of sinking in rib 224 in the screw had increased the pleasing to the eye effect of product. In addition, the opening of the sinking platform structure can be designed into an expanded shape, so that tools such as a screwdriver and the like can be conveniently detached, and the practicability is improved.

In addition, the lower panel 22 is screwed to the functional component 12. Of course, the connection is not limited to screw connection, but may be pin connection or snap connection, but cannot be pin connection or rivet connection, which are not easy to detach.

In addition, the screw holes 201 for fixing the lower panel 22 may also be disposed on the housing frame 11 or the functional components 12, and the screws may be disposed on the ribs 224, so that the replacement is simple and will not be described again.

The housing frame 11 has a containing cavity therein, an opening is provided at a lower portion of the housing frame 11, and the opening is used for taking and placing the functional component 12.

Optionally, the opening is configured to accommodate the functional component 12 to be pushed into and withdrawn from the receiving cavity.

In which fig. 2 and 3 show the structure in which the functional component 12 is fitted into the housing chamber.

The casing frame 11 has an opening, and if the opening is used as an access hole for accessing internal components of the air conditioning indoor unit 100, the lower panel 22 covering the opening can be called an access panel, and in the embodiment of the present invention, the lower panel 22 is opened to fully expose the opening, so as to access the functional component 12 inside the opening. Moreover, the size of the access opening, i.e. the opening, meets the requirement of taking out the functional component 12 without shielding, so that the functional component 12 in the indoor unit 100 of the air conditioner is more convenient to overhaul, clean, maintain and maintain due to the design.

Alternatively, the functional unit 12 in the indoor unit 100 of the air conditioner is located at the lower end of the body with the access opening facing downward and the functional unit 12 is easily taken out, and then the lower panel 22 for covering the opening (access opening) is disposed below the front panel 21 to facilitate smooth development of maintenance work.

Optionally, as shown in the figure, the indoor unit body 1 further includes an electronic control box 13, and the electronic control box 13 is mounted at the front of the casing frame 11 and is exposed, wherein the electronic control box 13 is exposed when the front panel 21 is opened, and the electronic control box 13 is covered when the front panel 21 is closed.

Alternatively, the upper end of the front panel 21 is hinged to the casing frame 11 so as to be capable of being turned upside down, and when the front panel 21 is turned upside down, the air conditioning components of the indoor unit body 1 covered by the front panel 21, such as the electric control box 13, the heat exchanger (not shown in the figure) and the like, can be exposed.

Optionally, the utility model discloses with automatically controlled box 13 dress both ends about air conditioning indoor set 100, at the automatically controlled box 13 of the position installation shown in fig. 2 and 3, have more advantage, for example, under the certain circumstances of fuselage length, with automatically controlled box 13 dress in the position that the drawing shows, can make the length of heat exchanger increase to under the prerequisite that does not influence the fuselage size, improve the effect that the air conditioner refrigerates and heats. In addition, the electric control box 13 is arranged below the air inlet, which easily affects the air inlet amount, but if the electric control box 13 is arranged at the position shown in the figure, namely, arranged at the lower right side of the air inlet, the influence on the air inlet amount is small. Or the electric control box 13 is arranged at one side of the left lower part of the air inlet, so that the influence on the air inlet quantity can be reduced to a smaller degree.

When the panel is required to be opened for maintenance, the front panel 21 is directly turned upwards and forwards, the lower panel 22 is driven to be turned towards the inner side of the front panel 21, the lower edge of the lower panel 22 abuts against the middle position of the front panel 21, air conditioner parts such as the electric control box 13 can be fully exposed, and therefore workers can conveniently maintain or replace the air conditioner parts.

In order to facilitate the maintenance of the electronic control box 13, the electronic control box 13 is detachably mounted in front of the housing frame 11, and the electronic control box 13 is covered by the front panel 21. After the panel component 2 is opened, the electric control box 13 can be directly overhauled and replaced.

Optionally, the electronic control box 13 is detachably mounted to the housing frame 11. Thus, after the front panel 21 is opened, maintenance of the electrical control box 13 can be facilitated.

Optionally, the lower panel 22 is arcuate in shape extending upwardly in a direction from rear to front. The lower panel 22 is matched with the lower side of the indoor unit body 1, so that the lower panel can be more stably matched with the indoor unit body 1

Optionally, the air inlet of the indoor unit 100 is disposed at the top of the indoor unit body 1, and the air outlet of the indoor unit 100 is disposed at the lower panel 22.

Optionally, the lower portion of the front panel 21 is hinged to the indoor unit body, the inner side surface of the lower portion of the front panel 21 is connected with the buckle 212, and when the front panel 21 is closed, the buckle 212 is connected with the indoor unit body.

In order to stabilize the structure of the panel component 2, referring to the drawings, a buckle 212 is disposed on the inner side surface of the front panel 21, and a buckle position is disposed on the housing frame 11, and the buckle 212 is adapted to be buckled with the buckle position. One end of the lower panel 22 is rotatably connected to the lower end of the front panel 21.

In addition, in order to make the panel component 2 more stable, a fixing manner in the vertical direction may be further provided, four fasteners 212 are provided on the inner side surface of the front panel 21, and correspondingly, four fastening positions are provided on the housing frame 11, when the front panel 21 is turned down and covers the housing frame 11, the four fasteners 212 on the inner side surface are fastened inside the fastening positions on the housing frame 11, so as to position the front panel 21 in the vertical direction, and make the connection with the housing frame 11 more tight.

Wherein, the utility model discloses a buckle 212 can include two relative parts, has the opening in the one side of keeping away from front panel 21 between two parts, forms the big, the little form of opening of inner space between two parts, and correspondingly can set up on indoor set body 1 and detain the position, and the structure that inner space formed is big, the opening is little between through two parts can realize buckle 212 and detain the stable cooperation between the position. The two parts may be arranged at intervals left and right, or at intervals up and down, and only need to be arranged along a straight line parallel to the front panel 21. Alternatively, a plurality of fastening positions of different forms may be disposed on the front panel 21, for example, two portions of the plurality of fastening positions are arranged in different directions (for example, one portion is arranged in the left-right direction, and the other portion is arranged in the up-down direction).

The front and the lower part of the covering indoor machine body 1 are divided into a front panel 21 and a lower panel 22, the lower panel 22 is detachably fixed on the fan and the shell frame, one end of the front panel 21 is pivoted on the shell frame, and the other end is connected with the lower panel 22 through a movable buckle.

The utility model provides an open panel structure fast: 1. the fan assembly is exposed, so that the fan assembly can be quickly disassembled, and the wind wheel is convenient to clean or maintain the wind wheel motor; 2. the electric control box 13 component is exposed, so that the main control board can be conveniently overhauled when wiring and faults occur during installation; 3. the access hole (opening) is exposed, and the pipe connecting operation is convenient to mount.

The up-down direction, the front-back direction, etc. in the present invention all refer to the direction of the panel assembly after covering the indoor unit main body, and after the panel assembly is opened (even when the panel assembly is folded together), the description of the orientation also continues the orientation of the panel assembly when it is not opened.

In addition, the above-mentioned up-down direction of the present invention can refer to the up-down direction after the air conditioner is actually installed, but not limited thereto, the up-down direction in the drawings is not only a specific embodiment of the present invention, but also a reference description of the direction, for example, the present invention can completely exchange the up-down direction and the like.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (14)

1. An indoor unit of an air conditioner, comprising:

an indoor unit body;

a panel component which comprises a front panel and a lower panel, wherein the front panel is rotatably connected with the indoor unit body, the lower panel is rotatably connected with the front panel,

and the front panel is provided with a positioning structure for positioning the lower panel.

2. An indoor unit of an air conditioner according to claim 1, wherein the positioning structure comprises:

a first positioning member disposed inside the front panel,

wherein the lower panel is folded with the front panel and the lower panel in a first position and at least a portion of the lower panel is folded inside the front panel and positioned by the first positioning member.

3. An indoor unit of an air conditioner according to claim 2, wherein each of the left and right edges of the front panel is provided with a first burring extending rearward, the first positioning member is provided inside the first burring, and the side portion of the lower panel is positioned between the first positioning member and the front panel.

4. An indoor unit of an air conditioner according to claim 1, wherein the positioning structure further comprises:

a second positioning piece arranged at the edge of the front panel,

the front panel and the lower panel are unfolded at the second position of the lower panel, and the lower panel is positioned by the second positioning piece.

5. An indoor unit of an air conditioner according to claim 4, wherein the second positioning member includes a hook provided on an inner side of a lower portion of the front panel, and the lower panel is connected to the hook at the second position.

6. An indoor unit of an air conditioner according to claim 5, wherein a second burring part extending inward is provided at a front edge of the lower panel, a locking groove with a forward opening is provided on the locking hook, and the second burring part is locked in the locking groove at the second position of the lower panel.

7. An indoor unit of an air conditioner according to any one of claims 1 to 6, wherein a first hinge part is provided on an inner side of a lower part of the front panel, and a second hinge part is provided on an inner side of a middle position of the lower panel in the front-rear direction, and the first hinge part is hinged to the second hinge part.

8. An indoor unit of an air conditioner according to any one of claims 1 to 6, wherein the indoor unit body includes:

a housing frame defining a receiving chamber having an opening communicating downward with an outside;

the functional assembly is detachably arranged in the accommodating cavity and is exposed out of the opening,

wherein the lower panel is rotatable between a second position covering the opening.

9. An indoor unit of an air conditioner according to claim 8, wherein the opening is configured to be adapted to push and pull the functional component into and out of the accommodation chamber.

10. An indoor unit of an air conditioner according to claim 8, wherein the indoor unit body further includes:

an electric control box which is arranged at the front part of the shell frame and exposed,

the front panel is opened to expose the electric control box, and the front panel is closed to cover the electric control box.

11. An indoor unit of an air conditioner according to claim 10, wherein the electric control box is detachably attached to the casing frame.

12. An indoor unit of an air conditioner according to any one of claims 1 to 6, wherein the lower panel has an arc shape extending upward in a direction from rear to front.

13. The indoor unit of an air conditioner according to any one of claims 1 to 6, wherein an air inlet of the indoor unit is formed in a top of the indoor unit body, and an air outlet of the indoor unit is formed in the lower panel.

14. An indoor unit of an air conditioner according to any one of claims 1 to 6, wherein a lower portion of the front panel is hinged to the indoor unit body, a buckle is connected to an inner side surface of the lower portion of the front panel, and when the front panel is closed, the buckle is connected to the indoor unit body.

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