Indoor unit and air conditioner

Abstract

The utility model provides an indoor unit and an air conditioner. The indoor unit comprises a base and a middle frame assembly which are matched with each other. And the rear side plate is detachably connected between the middle frame assembly and the base, and the rear side plate is matched with the supporting part in the middle frame assembly to form a mounting position for mounting the formaldehyde removal module. The technical problems that in the prior art, a formaldehyde removal module is usually arranged in a middle frame assembly, the formaldehyde removal module is supported by the middle frame assembly, but the structural strength limited by the middle frame assembly is low, and the stability of installing the formaldehyde removal module is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, specifically, an indoor unit and air conditioner. BACKGROUND

[0002] With the development of society, people's demand for health is higher and higher. As a necessary household appliance, air conditioner gradually approaches health, and formaldehyde removal air conditioner gradually enters the public view. Formaldehyde removal air conditioner is mainly realized through the formaldehyde removal module on the indoor unit. Its principle is to make the wind entering the indoor unit of air conditioner pass through the formaldehyde removal module first, and catalytically decompose formaldehyde, so that the output of air conditioner is clean air. In the prior art, the formaldehyde removal module is mainly located at the air inlet side of the indoor unit, and the formaldehyde removal module is fixed and supported by setting a sliding groove on both sides of the middle frame.

[0003] However, the prior art has at least one of the following problems: the formaldehyde removal module is usually arranged in the middle frame assembly, and the middle frame assembly supports the formaldehyde removal module, but the structural strength of the middle frame assembly is low, which reduces the stability of the formaldehyde removal module. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the formaldehyde removal module in the prior art is usually arranged in the middle frame assembly, and the middle frame assembly supports the formaldehyde removal module, but the structural strength of the middle frame assembly is low, which reduces the stability of the formaldehyde removal module.

[0005] To solve the above problems, the utility model provides an indoor unit, which comprises: a base and a middle frame assembly cooperating with each other; a rear side plate, which is detachably connected between the middle frame assembly and the base, and cooperates with a supporting part in the middle frame assembly to form a mounting position for mounting the formaldehyde removal module.

[0006] Compared with the prior art, the technical effects achieved by adopting the technical scheme are as follows: compared with the prior art that only uses a sliding groove to support the formaldehyde removal module, the utility model sets a rear side plate between the middle frame assembly and the base, the rear side plate cooperates with the supporting part in the middle frame assembly to form a mounting position for mounting the formaldehyde removal module, thereby giving better support to the formaldehyde removal module, making the installation of the formaldehyde removal module more stable, and increasing the service life of the indoor unit; at the same time, the detachable rear side plate also facilitates maintenance personnel to maintain the formaldehyde removal module, so that the formaldehyde removal module can better realize the function.

[0007] In one example of the utility model, one end of the rear side plate is clamped with the middle frame assembly, and the other end is clamped with the base.

[0008] Compared with the prior art, the technical effects reached by adopting the technical scheme are: through the clamping mode of the rear side plate, the middle frame assembly and the base, the assembly process of the indoor unit is simplified, the rear side plate can be conveniently disassembled from the base and the middle frame assembly when a maintenance personnel maintains the formaldehyde removal module, and the clamping design makes the connection between the rear side plate, the middle frame assembly and the base more stable, thereby improving the stability of the indoor unit as a whole.

[0009] In an example of the present application, the support part comprises a first sliding groove; one end of the rear side plate clamped with the base is provided with a support table, the support table is provided corresponding to the first sliding groove, and the support table and the first sliding groove cooperatively form a support platform structure for supporting the formaldehyde removal module.

[0010] Compared with the prior art, the technical effects reached by adopting the technical scheme are: compared with the prior art in which a single first sliding groove is used to limit and fix the formaldehyde removal module, the present application forms a support platform structure for supporting the formaldehyde removal module by the cooperation of the support table and the first sliding groove to fix the formaldehyde removal module, so that the pressure at one end of the formaldehyde removal module is conducted to the base, the pressure of the formaldehyde removal module originally borne by the middle frame assembly is dispersed, and the fixation of the formaldehyde removal module is more stable, thereby improving the service life of the indoor unit.

[0011] In an example of the present application, the support table is clamped with the first sliding groove.

[0012] Compared with the prior art, the technical effects reached by adopting the technical scheme are: through the clamping of the support table and the first sliding groove, the stability of the support platform structure formed by the support table and the first sliding groove is improved, and the support strength of the formaldehyde removal module is further improved.

[0013] In an example of the present application, one end of the first sliding groove away from the support table is provided with a first stop portion; one end of the support table away from the first sliding groove is provided with a second stop portion; and the indoor unit further comprises a formaldehyde removal module, one end of the formaldehyde removal module abuts against the first stop portion, and the other end abuts against the second stop portion.

[0014] Compared with the prior art, the technical effects reached by adopting the technical scheme are: through the limiting of the first stop portion and the second stop portion on the formaldehyde removal module, the formaldehyde removal module is better protected, the formaldehyde removal module is prevented from producing a shift and falling off during the operation of the indoor unit, and the formaldehyde removal function cannot be realized, and meanwhile, the abutting arrangement makes it more convenient and faster to replace and install the formaldehyde removal module subsequently.

[0015] In an example of the present application, the second stop portion comprises a plurality of reinforcing ribs, and the reinforcing ribs are arranged at intervals along the length direction of the rear side plate.

[0016] Compared with the prior art, the technical effects reached by adopting the technical scheme are that: the arrangement of the plurality of reinforcing ribs enhances the structural strength and stability of the support table, reduces damage or deformation caused by impact force, and improves the fixing effect of the formaldehyde removal module and the service life of the indoor unit; meanwhile, the plurality of reinforcing ribs can better stop and improve the stability of the formaldehyde removal module during operation of the indoor unit.

[0017] In one example of the utility model, the rear side plate is provided with two limiting plates arranged at intervals along the length direction of the rear side plate; the formaldehyde removal module is clamped between the two limiting plates.

[0018] Compared with the prior art, the technical effects reached by adopting the technical scheme are that: the limiting of the formaldehyde removal module by the limiting plates prevents the formaldehyde removal module from sliding along the length direction of the rear side plate during operation of the indoor unit, further improves the stability of the formaldehyde removal module installation, and improves the service life of the indoor unit.

[0019] In one example of the utility model, the middle frame assembly is provided with an evaporator air inlet, and the side of the middle frame assembly close to the evaporator air inlet is provided with a filter screen sliding groove; the rear side plate is clamped with the filter screen sliding groove.

[0020] Compared with the prior art, the technical effects reached by adopting the technical scheme are that: the clamping of the middle frame assembly and the filter screen sliding groove close to the evaporator air inlet further improves the stability of the rear side plate installation; meanwhile, the clamping structure better supports the filter screen sliding groove, and improves the service life of the indoor unit.

[0021] In one example of the utility model, the rear side plate is further provided with a sink structure.

[0022] Compared with the prior art, the technical effects reached by adopting the technical scheme are that: the sink structure is arranged, thereby further improving the structural strength of the rear side plate.

[0023] On the other hand, the utility model also provides a kind of air conditioner, comprising: the indoor unit in any of the above examples.

[0024] (1) compared with the way that the formaldehyde removal module is supported by the sliding groove in the prior art, the utility model sets the rear side plate between the middle frame assembly and the base, and the rear side plate cooperates with the support portion in the middle frame assembly to form installation position for installing the formaldehyde removal module, thereby giving the formaldehyde removal module better support, making the installation of formaldehyde removal module more stable, increasing the service life of the indoor unit; meanwhile, the detachable rear side plate also facilitates maintenance personnel to overhaul the formaldehyde removal module, so that the formaldehyde removal module better realizes function;

[0025] (2) Through the mode of clamping of the rear side plate and the middle frame assembly and the base, the assembly process of the indoor unit is simplified, and when the maintenance personnel overhaul the formaldehyde removal module, the rear side plate is removed from the base and the middle frame assembly, and the clamping design makes the connection between the rear side plate and the middle frame assembly and the base more stable, thereby improving the stability of the indoor unit as a whole;

[0026] (3) Compared with the single first sliding groove used in the prior art to limit and fix the formaldehyde removal module, the utility model sets the supporting table to form a supporting cap structure with the first sliding groove to fix the formaldehyde removal module, so that the pressure of one end of the formaldehyde removal module is conducted to the base, the pressure of the formaldehyde removal module originally borne by the middle frame assembly is dispersed, and the fixation of the formaldehyde removal module is more stable, thereby prolonging the service life of the indoor unit. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0028] Figure 1 A structural schematic diagram of an indoor unit is provided in the embodiments of the utility model;

[0029] Figure 2 A structural schematic diagram of a rear side plate is provided in the embodiments of the utility model; Figure 1 A structural schematic diagram of a rear side plate is provided in the embodiments of the utility model;

[0030] Figure 3 A structural schematic diagram of a rear side plate is provided in the embodiments of the utility model; Figure 1 A structural schematic diagram of a rear side plate is provided in the embodiments of the utility model;

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 100, indoor unit; 11, middle frame assembly; 12, base; 13, first sliding groove; 131, first stop; 14, evaporator air inlet; 15, filter screen sliding groove; 20, formaldehyde removal module; 30, rear side plate; 31, first clamping piece; 32, second clamping piece; 33, supporting table; 331, second stop; 34, limiting plate; 35, sink structure; 36, third clamping piece; 37, fourth clamping piece. DETAILED DESCRIPTION

[0033] The embodiments of the present application will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation, and are not to be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0036] Referring to Figure 1 , which is a structural schematic diagram of an indoor unit provided by an embodiment of the present application, specifically, in combination with Figures 1 to 3 , the indoor unit 100 comprises a base 12 and a middle frame assembly 11 which cooperate with each other; a back plate 30 which is detachably connected between the middle frame assembly 11 and the base 12, and the back plate 30 cooperates with the support part in the middle frame assembly 11 to form a mounting position for mounting the formaldehyde removal module 20.

[0037] Specifically, the back plate 30 is detachably mounted between the base 12 and the middle frame assembly 11, and the back plate 30 is used to support one end of the formaldehyde removal module 20. When the formaldehyde removal module 20 is disassembled, the back plate 30 is first disassembled, and then the formaldehyde removal module 20 can be disassembled.

[0038] Preferably, one end of the back plate 30 is clamped with the middle frame assembly 11, and the other end is clamped with the base 12.

[0039] Specifically, the top of the back plate 30 is provided with a first clamping part 31, and the bottom of the back plate 30 is provided with a second clamping part 32; the back plate 30 is clamped with the middle frame assembly 11 through the first clamping part 31, and the back plate 30 is clamped with the base 12 through the second clamping part 32. Through the design of the clamping structure, the connection between the back plate 30 and the middle frame assembly 11, the base 12 is more stable, preventing the back plate 30 from accidentally falling off, and improving the stability of the indoor unit 100 as a whole.

[0040] Preferably, the support part comprises a first sliding groove 13; one end of the rear side plate 30 clamped with the base 12 is provided with a support table 33, the support table 33 is provided corresponding to the first sliding groove 13, and the support table 33 cooperates with the first sliding groove 13 to form a support platform structure supporting the aldehyde removal module 20.

[0041] Further, the aldehyde removal module 20 is arranged on the support platform structure.

[0042] Specifically, the bottom of the rear side plate 30 is clamped with the base 12, and one end close to the base 12 is provided with a support table 33 supporting the aldehyde removal module 20, so that the pressure part of the aldehyde removal module 20 is conducted to the base 12 by the support table 33, dispersing the pressure originally borne by the first sliding groove 13 of the middle frame assembly 11, thereby making the fixation of the aldehyde removal module 20 more stable and improving the service life of the indoor unit 100.

[0043] Preferably, the support table 33 is clamped with the first sliding groove 13.

[0044] Further, one end of the support table 33 close to the first sliding groove 13 is provided with a third clamping piece 36, one end of the first sliding groove 13 close to the support table 33 is provided with a first matching part, the third clamping piece 36 and the first matching part are clamped and matched, and through the clamped structure, the stability of the support platform structure formed by the support table 33 and the first sliding groove 13 is improved, thereby improving the support strength of the aldehyde removal module 20.

[0045] Preferably, one end of the first sliding groove 13 away from the support table 33 is provided with a first stop part 131; one end of the support table 33 away from the first sliding groove 13 is provided with a second stop part 331; the indoor unit 100 further comprises an aldehyde removal module 20, one end of the aldehyde removal module 20 abuts against the first stop part 131, and the other end abuts against the second stop part 331.

[0046] Specifically, the second stop part 331 is arranged at the side plate connection between the support table 33 and the rear side plate 30, which realizes the stop effect while strengthening the overall strength of the rear side plate 30.

[0047] Preferably, the second stop part 331 comprises a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged at intervals along the length direction of the rear side plate 30.

[0048] Specifically, the arrangement of the plurality of reinforcing ribs enhances the structural strength of the support table 33 and can realize abutting and limiting of the aldehyde removal module 20 from multiple points, thereby achieving better stop effect and improving the stability of the aldehyde removal module 20 during operation of the indoor unit 100.

[0049] Preferably, the rear side plate 30 is provided with two limiting plates 34 arranged at intervals along the length direction of the rear side plate 30; and the aldehyde removal module 20 is clamped between the two limiting plates 34.

[0050] Specifically, the limiting of the aldehyde removal module 20 by the limiting plate 34 prevents the aldehyde removal module 20 from sliding along the length direction of the rear side plate 30 during the operation of the indoor unit 100, further improves the stability of the installation of the aldehyde removal module 20, and improves the service life of the indoor unit 100.

[0051] Further, the distance between the two limiting plates 34 is equal to or slightly greater than the width of the aldehyde removal module 20.

[0052] Preferably, the middle frame assembly 11 is provided with an evaporator air inlet 14, and the side of the middle frame assembly 11 close to the evaporator air inlet 14 is provided with a filter screen sliding groove 15; the rear side plate 30 is clamped with the filter screen sliding groove 15.

[0053] Further, the side of the rear side plate 30 close to the filter screen sliding groove 15 is provided with a fourth clamping piece 37, and the end of the filter screen sliding groove 15 close to the rear side plate 30 is provided with a second matching part, and the fourth clamping piece 37 and the second matching part are clamped in cooperation.

[0054] Preferably, the rear side plate 30 is further provided with a sunken groove structure 35, and the design of the sunken groove structure 35 strengthens the overall structural strength of the rear side plate 30, so that the rear side plate 30 is more stable.

[0055] Further, the sunken groove structure 35 is arranged on the side surface of the rear side plate 30 and is recessed towards the inside of the indoor unit 100.

[0056] Further, the sunken groove structure 35 extends along the length direction of the rear side plate 30.

[0057] Further, the sunken groove structure 35 and the support table 33 form a groove, and part of the structure of the aldehyde removal module 20 is embedded in the groove.

[0058] Preferably, the utility model further provides an air conditioner, which comprises the indoor unit 100 in any of the above examples.

[0059] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be the range limited by the claims.

Claims

1. An indoor unit, characterized by, The application relates to an indoor unit. The indoor unit comprises a base (12) and a middle frame assembly (11) matched with each other; a rear side plate (30) which is detachably connected between the middle frame assembly (11) and the base (12), and which cooperates with a supporting part in the middle frame assembly (11) to form a mounting position for mounting an aldehyde removal module (20).

2. The indoor unit according to claim 1, characterized in that One end of the rear side plate (30) is clamped with the middle frame assembly (11), and the other end is clamped with the base (12).

3. The indoor unit according to claim 2, characterized in that The supporting part comprises a first sliding groove (13); The end of the rear side plate (30) clamped with the base (12) is provided with a supporting table (33), the supporting table (33) is arranged corresponding to the first sliding groove (13), and the supporting table (33) cooperates with the first sliding groove (13) to form a supporting platform structure for supporting the aldehyde removal module (20).

4. The indoor unit according to claim 3, characterized in that The supporting table (33) is clamped with the first sliding groove (13).

5. The indoor unit according to claim 4, characterized in that The end of the first sliding groove (13) away from the supporting table (33) is provided with a first stop part (131); The end of the supporting table (33) away from the first sliding groove (13) is provided with a second stop part (331); The indoor unit further comprises the aldehyde removal module (20), one end of the aldehyde removal module (20) abuts against the first stop part (131), and the other end abuts against the second stop part (331).

6. The indoor unit according to claim 5, characterized in that The second stop part (331) comprises a plurality of reinforcing ribs which are arranged at intervals along the length direction of the rear side plate (30).

7. The indoor unit according to claim 5, characterized in that The rear side plate (30) is provided with two limiting plates (34) arranged at intervals along the length direction of the rear side plate (30); The aldehyde removal module (20) is clamped between the two limiting plates (34).

8. The indoor unit according to claim 1, characterized in that The middle frame assembly (11) is provided with an evaporator air inlet (14), and one side of the middle frame assembly (11) close to the evaporator air inlet (14) is provided with a filter screen sliding groove (15); The rear side plate (30) is clamped with the filter screen sliding groove (15).

9. The indoor unit according to any one of claims 1 to 8, characterized in that The rear side plate (30) is further provided with a sink structure (35). The application relates to an indoor unit.

10. An air conditioner characterized by comprising: The indoor unit according to any one of claims 1 to 9. ​

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