Indoor air conditioner hanging machine

By integrating the display module on the electronic control board and displaying through the through-hole design of the cover and panel, the problems of complex assembly and inconvenient maintenance of traditional air conditioners are solved, and a simpler structural design and a better user experience are achieved.

CN222811838UActive Publication Date: 2025-04-29SICHUAN CHANGHONG AIR CONDITIONER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421511065.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-29
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Traditional wall-mounted air-conditioning indoor units are complex in the installation methods of the electrical control panel and display module, which leads to difficult assembly, inconvenient maintenance, high cost and affects aesthetics.

Method used

Design an indoor air conditioner hanger, which simplifies structural design and reduces assembly complexity by integrating the display module directly on the electrical control panel and displaying it through the through-hole design of the cover and panel.

Benefits of technology

It has achieved simplification of the assembly of the entire machine, reduced maintenance costs, improved the aesthetics and space utilization of the product, and enhanced the display effect and user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222811838U_ABST
    Figure CN222811838U_ABST
Patent Text Reader

Abstract

The utility model discloses an indoor air conditioner hanging machine in the technical field of air conditioners, which comprises a middle frame, a mounting cavity, an electric control board, a display module and a panel, the mounting cavity is arranged on the front side of the middle frame, the panel is mounted on the front side of the mounting cavity and is clamped with the middle frame, the electric control board is fixedly mounted in the mounting cavity, and the display module is positioned between the panel and the mounting cavity. A display screen is arranged in the middle of the display module, the display module is fixedly installed in the middle of the electric control board, the display screen is located on the front side of the electric control board, a cover plate is arranged at an opening in the front side of the installation cavity and detachably connected with the installation cavity, a cover plate through hole is formed in the middle of the cover plate, the display screen is coaxial with the cover plate through hole, and the peripheral side of the display screen makes contact with the inner wall of the cover plate through hole. The panel is provided with a panel through hole, and the panel through hole and the cover plate through hole are coaxial and consistent in inner diameter size. The air conditioner hanging unit solves the technical problems that an existing air conditioner hanging unit is complex in overall structure, complex in wiring and large in disassembly and maintenance difficulty.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of air conditioning, in particular to an indoor air conditioning wall mounted unit. Background Art

[0002] Traditional wall-mounted air conditioner indoor units mainly include core components such as heat exchanger (evaporator), fan, electric control box, display panel, filter, etc. The heat exchanger is responsible for heat exchange with the refrigerant, the fan is used to accelerate air circulation, and the electric control box contains circuit boards and control components for controlling various functions of the air conditioner. The display panel is used to display the operating status and settings of the air conditioner, and the filter is used to purify the inhaled air.

[0003] At present, the structural design of the wall-mounted air-conditioning indoor unit has some obvious shortcomings, which are mainly reflected in the installation method of the electronic control board and the display module (the display module is usually installed on the panel, and the wiring with the electronic control board adopts a plug-in method), which increases the assembly complexity of the whole machine. When maintenance or replacement of parts is required, after removing the panel, it is necessary to pay attention to protecting the wires to avoid tearing, causing inconvenience in operation, extending maintenance time, and increasing maintenance costs. In addition, the complicated wiring can easily affect other components and affect the aesthetics, which is contrary to the trend of simplicity and beauty pursued in modern home design.

[0004] In view of the above structural shortcomings, researchers have been seeking to improve the design of the indoor unit of the wall-mounted air conditioner and to solve the problem of how to reduce the assembly complexity of the whole air conditioner. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an indoor air-conditioning wall mounted unit, which can reduce the assembly complexity of the whole unit.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] An indoor air-conditioning wall unit comprises a middle frame, an installation cavity, an electric control board, a display module and a panel, wherein the installation cavity is arranged on the front side of the middle frame, the panel is installed on the front side of the installation cavity and is clamped with the middle frame, the electric control board is fixedly installed in the installation cavity, the display module is located between the panel and the installation cavity, a display screen is provided in the middle of the display module, and the characteristic is that the display module is fixedly installed in the middle of the electric control board, the display screen is located on the front side of the electric control board, a cover plate is provided at the front opening of the installation cavity, the cover plate is detachably connected to the installation cavity, a cover plate through hole is provided in the middle of the cover plate, the display screen is coaxial with the cover plate through hole and the outer peripheral side of the display screen contacts with the inner wall of the cover plate through hole, the panel is provided with a panel through hole, the panel through hole is coaxial with the cover plate through hole and the inner diameter size is consistent.

[0008] Furthermore, it includes a light homogenizing plate and a light-transmitting plate, wherein the light homogenizing plate is arranged in the through hole of the cover plate, the front surface of the light homogenizing plate is flush with the front surface of the through hole of the cover plate, the rear surface of the light homogenizing plate is in close contact with the surface of the display screen, and the light-transmitting plate is arranged in the through hole of the panel, the front surface of the light-transmitting plate is flush with the front surface of the through hole of the panel, and the light homogenizing plate is in close contact with the light-transmitting plate.

[0009] Furthermore, the light-transmitting plate and the panel are fixed as a whole by hot-melt welding.

[0010] Furthermore, it includes a cover plate buckle, a cover plate mounting column and a screw, wherein the cover plate mounting column is vertically fixed to the bottom surface of the mounting cavity, a threaded hole is provided at one end of the cover plate mounting column close to the cover plate, a screw through-hole is provided at a corresponding position of the cover plate, the screw passes through the screw through-hole and is threadedly connected to the cover plate mounting column, a clip is provided on the side of the cover plate, and a cover plate buckle is correspondingly provided on the inner circumference of the mounting cavity, and the clip is engaged with the cover plate buckle.

[0011] Furthermore, the electric control board with display is fixed in the installation cavity by fastening screws or bolts.

[0012] The beneficial effects of the utility model are:

[0013] By integrating the display module directly on the electronic control board and displaying it through the through-hole design of the cover and the panel, the problems of complex overall structure and complicated wiring that are not conducive to disassembly and maintenance brought about by the traditional split display module are avoided. At the same time, the overall appearance of the air-conditioning unit is made more simple and integrated, which saves costs and improves the aesthetics and space utilization of the product.

[0014] The light diffuser is used to evenly distribute the light emitted by the display screen, while improving the brightness and color saturation of the display screen, and can also effectively reduce glare. Since the electronic control board with display replaces the display module and the display screen is located on the inside of the cover, the combination of the light-transmitting plate and the light diffuser enables the electronic control board with display to display content intuitively and smoothly at different angles like the display module, thereby improving the user's reading comfort at different angles and enhancing the visual experience.

[0015] The light-transmitting plate and the panel are fixed by hot-melt welding, and the electronic control board with display is fixed in the installation cavity by fastening screws or bolts. These measures significantly enhance the connection strength and stability between the components, extend the service life of the product, and also reduce the risk of damage caused by improper daily use or maintenance operations.

[0016] A mounting column is arranged at the bottom of the mounting cavity, and a screw through-hole is provided in the corresponding cover plate. The fixing screw passes through the screw through-hole and is threadedly connected with the mounting column. The mounting column has a limiting support function for the cover plate, providing installation space for the electric control board. At the same time, the clips on the side of the cover plate are engaged with the corresponding cover plate buckles on the inner circumference of the mounting cavity, ensuring easy removal and installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0018] Figure 1 This is the structural explosion diagram of the indoor air conditioner.

[0019] Figure 2 It is a structural diagram of the middle frame of the indoor air-conditioning unit and the electric control panel with display.

[0020] Figure 3 It is a schematic diagram of the structure of the panel.

[0021] Figure 4 It is a structural front view of the electric control panel with display.

[0022] Marked in the figure, 1-middle frame, 2-installation cavity, 3-electric control board, 4-cover plate, 41-light homogenizing plate, 42-cover plate buckle, 43-cover plate installation column, 44-screw, 5-panel, 51-light-transmitting plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described below are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it needs to be understood that the orientation or positional relationship indicated by the terms "middle", "bottom", "front side", "rear side", etc. should be understood in a broad sense and are not used to limit the scope of protection of the present invention. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides an indoor air-conditioning wall unit, comprising a middle frame 1, an installation cavity 2, an electric control board 3, a display module and a panel 5, wherein the installation cavity 2 is arranged at the front side of the middle frame 1, the panel 5 is installed at the front side of the installation cavity 2 and is clamped with the middle frame 1, the electric control board 3 is installed in the installation cavity 2, the display module is located between the panel 5 and the installation cavity 2, a display screen is arranged in the middle of the display module, and it is characterized in that the display module is fixedly connected to the middle of the electric control board 3, a cover plate 4 is arranged at the front opening of the installation cavity 2, the cover plate 4 is detachably connected to the installation cavity 2, a cover plate through hole is arranged in the middle of the cover plate 4, the display screen is coaxial with the cover plate through hole and the outer periphery of the display screen contacts with the inner wall of the cover plate through hole, the panel 5 is provided with a panel through hole, the panel through hole is coaxial with the cover plate through hole and the inner diameter size is consistent.

[0027] like Figure 1 As shown, the middle frame 1 is the main frame of the air-conditioning indoor unit and provides structural support. The installation cavity 2 is located on the front side of the middle frame 1, and the interior is used to accommodate the electric control board 3 and related components. The electric control board 3 is an electric control board 3 integrated with a display module, which reduces the structural complexity and saves costs. The cover plate 4 is located on the front side of the electric control board 3 and is used to protect the electric control board 3. A cover plate through hole is provided in the middle of the cover plate 4. The position of the display screen corresponds to the position of the cover plate through hole. The cover plate through hole is used to display the content of the display screen. The panel 5 is installed on the outermost layer and is provided with a panel through hole aligned with the cover plate through hole, which is used to protect the internal components and provide an aesthetic appearance.

[0028] During installation, the side of the electric control board 3 without the display screen is fixed to the bottom surface of the installation cavity 2, the side of the cover plate 4 is fixedly connected to the inner circumference of the installation cavity 2, and the position of the through hole of the cover plate just corresponds to the display screen of the electric control board 3. Then, the panel 5 is covered, and the panel 5 is installed on the front side of the installation cavity 2 and snapped into the middle frame 1 to complete the installation.

[0029] like Figure 2 As shown, it includes a light diffuser 41 and a light-transmitting plate 51, the light diffuser 41 is arranged in the through hole of the cover plate, the front surface of the light diffuser 41 is flush with the front surface of the through hole of the cover plate, the rear surface of the light diffuser 41 is in close contact with the surface of the display screen, the light-transmitting plate 51 is arranged in the through hole of the panel, the front surface of the light-transmitting plate 51 is flush with the front surface of the through hole of the panel, and the light diffuser 41 is in close contact with the light-transmitting plate 51.

[0030] The light-homogenizing plate 41 is used to evenly distribute the light emitted by the display screen, while improving the brightness and color saturation of the display screen, and can also effectively reduce glare. Since the electronic control board 3 replaces the display module and the display screen is located on the inner side of the cover plate 4, the light-transmitting plate 51 is combined with the light-homogenizing plate 41 so that the electronic control board 3 can display content intuitively and smoothly at different angles like the display module, thereby improving the user's reading comfort at different angles and enhancing the visual experience.

[0031] like Figure 3As shown, the light-transmitting plate 51 is fixed to the panel 5 by hot-melt welding. In this solution, the light-transmitting plate 51 can also be installed on the panel 5 by snap-fitting. However, considering the structural stability, it is preferably fixed to the panel 5 by hot-melt welding.

[0032] like Figure 2 As shown, it includes a cover plate buckle 42, a cover plate mounting column 43 and a screw 44. The bottom surface of the installation cavity 2 is vertically provided with a cover plate mounting column 43, and a threaded hole is opened at one end of the cover plate mounting column 43 close to the cover plate 4. The cover plate 4 is provided with a screw through hole at a corresponding position. The screw 44 passes through the screw through hole and is threadedly connected with the cover plate mounting column 43. A clip is provided on the side of the cover plate 4, and a cover plate buckle 42 is correspondingly provided on the inner circumference of the installation cavity 2. The clip is engaged with the cover plate buckle 42.

[0033] The cover plate 4 is connected to the cover plate mounting column 43 in the mounting cavity 2 through the screw 44 passing through the screw hole of the cover plate 4, ensuring that the cover plate 4 is stable; the clip on the side of the cover plate 4 is engaged with the cover plate buckle 42 on the inner side of the mounting cavity 2, providing additional positioning and fixing functions, and disassembly is relatively easy, and only a certain amount of force is needed to release the buckle, which is very beneficial for maintenance or cleaning.

[0034] The electric control board 3 is fixed in the installation cavity 2 by fastening screws or bolts, so as to ensure the stability of the electric control board 3 and the reliability of the electrical connection.

[0035] The above implementation modes are only preferred implementation modes of the present utility model and do not limit the protection scope of the present utility model. Any equivalent changes or equivalent replacements made to the technical solutions on the basis of the technical solutions of the present utility model shall fall within the protection scope of the present utility model. The specific protection scope shall be subject to the claims.

[0036] The indoor air conditioner wall mounted unit provided by the utility model has no limitation on the manufacturing process and materials, and the utility model can be modified and changed in various ways for the technicians in the field. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An indoor air conditioner wall mounted unit, comprising a middle frame (1), a mounting cavity (2), an electric control board (3), a display module and a panel (5), wherein the mounting cavity (2) is arranged at the front side of the middle frame (1), the panel (5) is installed at the front side of the mounting cavity (2) and is snap-connected with the middle frame (1), the electric control board (3) is fixedly installed in the mounting cavity (2), the display module is located between the panel (5) and the mounting cavity (2), and a display screen is arranged in the middle of the display module, characterized in that: The display module is fixedly mounted in the middle of the electric control board (3), the display screen is located on the front side of the electric control board (3), a cover plate (4) is provided at the front opening of the installation cavity (2), the cover plate (4) is detachably connected to the installation cavity (2), a cover plate through hole is provided in the middle of the cover plate (4), the display screen is coaxial with the cover plate through hole and the outer peripheral side of the display screen contacts the inner wall of the cover plate through hole, the panel (5) is provided with a panel through hole, the panel through hole is coaxial with the cover plate through hole and has the same inner diameter.

2. The indoor air conditioner on-hook unit according to claim 1, characterized in that: The cover plate mounting post (43) comprises a cover plate buckle (42), a cover plate mounting column (43) and a screw (44); the cover plate mounting column (43) is vertically fixed to the bottom surface of the mounting cavity (2); a threaded hole is provided at one end of the cover plate mounting column (43) close to the cover plate (4); a screw through hole is provided at a corresponding position of the cover plate (4); the screw (44) passes through the screw through hole and is threadedly connected to the cover plate mounting column (43); a clip is provided on the side of the cover plate (4); a cover plate buckle (42) is correspondingly provided on the inner circumference of the mounting cavity (2); the clip is snap-fitted and connected to the cover plate buckle (42).

3. The indoor air conditioner on-hook unit according to claim 1, characterized in that: The electric control board (3) is fixed in the installation cavity (2) by means of bolts.

4. The indoor air conditioner on-hook unit according to claim 1, characterized in that: The invention comprises a light diffuser (41) and a light-transmitting plate (51), wherein the light diffuser (41) is arranged in a through hole of a cover plate, the front surface of the light diffuser (41) is flush with the front surface of the through hole of the cover plate, the rear surface of the light diffuser (41) is in close contact with the surface of a display screen, and the light-transmitting plate (51) is arranged in a through hole of a panel, the front surface of the light-transmitting plate (51) is flush with the front surface of the through hole of the panel, and the light diffuser (41) is in close contact with the light-transmitting plate (51).

5. The indoor air conditioner on-hook unit according to claim 4, characterized in that: The light-transmitting plate (51) and the panel (5) are fixed as a whole by means of hot-melt welding.