WO2020088599A1

WO2020088599A1 - Decoration panel and air conditioner therewith

Info

Publication number: WO2020088599A1
Application number: PCT/CN2019/114763
Authority: WO
Inventors: 罗岗; 范林清; 张华中
Original assignee: 宁波奥克斯电气股份有限公司
Priority date: 2018-11-02
Filing date: 2019-10-31
Publication date: 2020-05-07
Also published as: CN209484815U

Abstract

Disclosed is a decoration panel. The decoration panel (1) and a panel (6) are bonded together, wherein the rear side of the decoration panel (1) is provided with attaching regions (2) and exhausting regions (3), with each attaching region (2) and each exhausting region (3) being sequentially arranged from an upper edge to an lower edge of the decoration panel (1), and the areas of the attaching regions (2) being larger than those of the exhausting regions (3).

Description

Decorative panel and air conditioner

This application claims the priority of Chinese Patent Application No. 201821802245.6 filed on November 2, 2018. The entire content of this Chinese patent application is incorporated herein by reference as part of this application.

Technical field

The embodiments of the present disclosure relate to a decorative panel and its corresponding air conditioner.

Background technique

The air conditioner, or air conditioner, is a process of adjusting and controlling the temperature and humidity of the ambient air in the building by artificial means. Air conditioners generally include cold source / heat source equipment, cold and heat medium transmission and distribution systems, terminal devices, and most other auxiliary equipment. Auxiliary equipment mainly includes water pump, fan and pipeline system. The terminal device is responsible for using the cold and heat from the distribution to process the air so that the air parameters of the target environment meet the specified requirements.

At present, the indoor unit of the wall-mounted air conditioner includes exterior parts such as a casing body, a panel covering the exterior of the casing body, and a decorative board. Some air conditioners have a double-layer appearance, which includes an inner layer substrate and an outer layer appearance panel. Whether it is a panel and a decorative board or a substrate and an appearance board, there are connection problems. Generally, one of the boards is glued and the two are pasted to stabilize the panel and the decoration board or the substrate and the appearance board.

It is known that the decorative panel of the indoor unit of the air conditioner is pasted on the panel by pasting on the back, and the entire back of the decorative panel is covered with glue except for the display area. In the process of pasting the panel and the panel, the presence of air affects the pasting effect, which may cause glue overflow, which is prone to bulging, low assembly efficiency, seriously affects the appearance of the indoor unit of the air conditioner, and causes inconvenience to manufacturing and installation There are also many problems after sale. Therefore, a design with a simple process is needed to solve the problem of poor appearance caused by the bulging of the panel, so as to ensure product quality and minimize the occurrence of after-sales maintenance.

Summary of the invention

In view of the above circumstances, the embodiments of the present disclosure provide a decorative panel with a specific pasting structure, which retains a certain area of glue-free area on the glued side, which makes the bonding between the decorative panel and the panel more reasonable, the process is simple, and it is easy to promote , Convenient and durable, while reducing production costs.

To achieve the above objective, the technical solutions of the embodiments of the present disclosure are implemented as follows:

A decorative panel. The decorative panel and the panel are bonded together. The rear side of the decorative panel has a bonding area and an exhaust area. From the upper edge to the lower edge of the decorative panel, the bonding area and the exhaust area are sequentially arranged The area of the fitting area is larger than the area of the exhaust area.

Further, the colloid is evenly distributed in the bonding area, and the exhaust area is a glue-free area.

Further, the number of the exhaust area is at least two.

Further, the exhaust area is a strip-shaped lower groove structure.

Further, the width of the exhaust area is 3-20 mm.

Further, at least one side of the exhaust area communicates with the outside.

Further, a display area is provided at the lower middle position of the decorative panel.

Further, the area around the display area is a glue-free area.

An air conditioner includes the decorative panel as described above.

Further, the rear side of the decorative panel of the air conditioner is attached to the outer surface of the panel of the air conditioner.

Compared with the known technology, the beneficial effects of the solutions of the present disclosure are as follows:

(1) The arrangement of colloids on the rear side of the decorative panel has a simple and reasonable structure to ensure that no warping will occur after the panel is pasted, and the air in the process of pasting the decorative panel and the panel is effectively discharged to solve the bulging problem on the surface of the panel.

(2) The process of applying glue on the back side of the decorative board is easy to realize, reducing the use of raw materials and reducing production costs.

(3) Make panels and decorative panels bonded in this way to improve the efficiency of production line installation, solve the problem of poor panel appearance, and ensure product quality.

BRIEF DESCRIPTION

The drawings constituting a part of the present disclosure are used to provide a further understanding of the present disclosure. The exemplary embodiments and descriptions of the present disclosure are used to explain the present disclosure, and do not constitute an undue limitation on the present disclosure. In the drawings:

FIG. 1 is a schematic diagram of glue application on the rear side of a decorative panel of an air conditioner according to an embodiment of the present disclosure;

2 is a panel view of an air conditioner according to an embodiment of the present disclosure;

3 is a side view of the decorative panel bonded to the panel according to an embodiment of the present disclosure.

Description of reference signs:

1-Decorative panel, 2-laminating area, 3-exhaust area, 4-display area, 5-exhaust area around the display area, 6-panel, 7-display frame on the panel.

detailed description

It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict. The embodiments described below with reference to the drawings are exemplary and are only used to explain the technical solutions of the present disclosure, and cannot be construed as limiting the present disclosure.

The disclosure is described in detail below with reference to the drawings and in conjunction with the embodiments.

FIG. 1 shows a rear side view of the decorative panel 1 of the air conditioner indoor unit, and the figure indicates the specific situation of the glue application.

In addition to the area occupied by the display area 4, the remaining area of the decorative panel 1 is composed of the bonding area 2 and the exhaust area 3. Among them, most of the area is the bonding area 2, and the colloid is evenly applied in the bonding area 2, and the decorative panel 1 and the panel 6 are bonded together through the bonding area 2. The bonding area 2 is not a complete and continuous glue area, but is distributed at regular intervals or unequal intervals. Specifically, the bonding area 2 is separated by an elongated strip-shaped exhaust area 3. According to the width of the entire decorative panel 1, 2-3 or more exhaust zones 3 may be provided. The arrangement shown in the example is, in order from top to bottom, from the left end to the right end is a strip-shaped laminating zone 2, immediately below is a slender exhaust zone from the left end to the right end 3. Next to it is the strip-shaped fitting area 2 next to it, and then the exhaust area 3 with slender strips, and so on. Corresponding to the exhaust zone 3, the bonding zone 2 can be divided evenly / unevenly into several blocks. The bonding area 2 and the exhaust area 3 together cover the entire area of the rear side of the decorative panel 1 except for the display area 4. For example, if there are three exhaust zones 3, the fitting zone 2 is correspondingly divided into four pieces, each of which is roughly equal in area, but not completely equal, because the display zone 4 occupies a part of the rear side of the decorative panel ; If there are two exhaust zones 3, the corresponding fitting zone 2 will be divided into three correspondingly, each area is approximately equal. In other words, since the display area 4 occupies a part of the area of the rear side of the decorative panel 1, the area of each bonding area 2 is not exactly the same.

The exhaust area 3 is in the form of a groove, that is to say, the exhaust area 3 is a thin strip structure that is recessed downward, and the depth of the recess is the thickness of the coating colloid in the fitting area 2. The width of each exhaust zone 3 is 3-20 mm. This numerical design mainly considers the thickness of the mold. If it is too thick, it will lead to the reduction of the colloid due to the smaller bonding area 2 and affect the firmness of the decorative panel 1 and the panel 6 pasted. If the mold is too narrow, it will increase the complexity of the process of manufacturing the mold. In addition, the mold should extend from a distance that is substantially close to the side of the decorative panel 1 to the other side of the decorative panel 1. This length is long, and it is necessary to ensure that the mold of the appropriate thickness can stand from the side to the side of the decoration. The panel 1 does not fall down. If the mold is too narrow, it is difficult to ensure its vertical standing state on the decorative panel 1 and affect the normal application of glue. In the process of applying glue to the rear side of the decorative panel 1, due to the blocking of the mold, the glue can only be applied in the bonding area 2, and the part covered by the mold has no glue, thus forming the exhaust area 3. In other words, the thin strip shape of the exhaust area 3 is exactly the shape formed by the contact surface of the mold and the decorative panel 1. It should be noted that at least one side of the exhaust area 3 communicates with one end of the decorative panel 1, and an alternative embodiment is that only one side communicates. This ensures that the air bubbles of the decorative panel 1 and the panel 6 are smoothly discharged between the two plates through the exhaust area 3 during the pasting process, and also minimizes the dust from entering the two plates through the gap of the exhaust area 3, such as It may stick to the glue in the bonding area 2 and affect the paste effect. After the decorative panel 1 and the panel 6 are glued together, the colloid in the bonding area 2 will not spill into the exhaust area 3, and the exhaust area 3 is always kept in a hollow state. In other words, the decorative panel 1 and the panel 6 are not completely glued together, but have evenly / unevenly distributed gaps.

The laminating area 2 and the exhaust area 3 are designed to be spaced apart in this way, so that during the process of bonding the decorative panel 1 and the panel 6, air can be smoothly discharged through the exhaust area 3 after the two plates are bonded together outer. This ensures that the decorative panel 1 and the panel 6 will not warp after pasting, and solves the problem of bulging caused by the air inside the surface of the panel 6. Such a manufacturing process is easy to implement, can reduce the use of raw materials, effectively reduces production costs, and is convenient and easy to manufacture and promote.

A display area 4 is set on the lower middle position of the rear side of the decorative panel 1 to display various parameters of the air conditioner during operation, such as cooling / heating / dehumidification working mode, air volume, air speed, and wind direction , Temperature, timing, increase / decrease, lock, etc.

The exhaust area 5 around the display area has a limited area, is composed of several narrow sides, and surrounds and immediately surrounds the display area 4. No glue is applied to the exhaust area 5 around the display area to keep the periphery of the display area 4 clean. In this way, on the one hand, the glue is prevented from spilling into the display area 4 during the pasting process, and at the same time, during the pasting process of the decorative panel 1 and the panel 6, air is discharged through the exhaust area 5 around the display area.

Through the installation of the groove-shaped exhaust area 3 on the decorative panel 1 according to the embodiment of the present disclosure, the effect of bonding the decorative panel 1 and the panel 6 is greatly ensured, and the adhesion between the air-conditioning panel 6 and the decorative panel 1 is improved. It is environmentally friendly and reasonable, reducing production costs. On the premise of ensuring a firm paste, due to the disappearance of the bulge on the panel 6, it is ensured that the external appearance of the air conditioner will not be destroyed over time.

FIG. 2 is a schematic diagram of the panel 6. The important point is that the lower middle position of the panel 6 and the position of the display area 4 on the lower side of the decorative panel 1 are also designed with a rectangular opening to constitute the display frame 7 on the panel. It corresponds exactly to the opening position of the display area 4 on the decorative panel 1 and has the same size, and is used to display various parameters of the air conditioner during operation for reference by the user. When the decorative panel 1 and the panel 6 are glued together, the display frame 7 and the surrounding parts on the panel are glueless.

After the decorative surface 1 and the panel 6 are pasted together in this way, the air between the two panels has been discharged through the groove-shaped exhaust area 3, so that at the beginning of production and assembly and after sales, the panel 6 is not prone to bulging, and the appearance is good , Simple assembly and cost saving.

FIG. 3 is a side view when the decorative panel 1 and the panel 6 are bonded together. As can be seen from the figure, the decorative panel 1 is located on the outside of the panel 6 and is completely covered on the panel 6.

With reference to the above FIGS. 1-3, the method of pasting the decorative panel 1 and the panel 6 can be summarized, the steps of the method are:

Step 1: Place the air conditioner panel 6 on the workbench;

Step 2: Place the decorative panel 1 of the air conditioner on the workbench;

Step 3: Place strip-shaped molds on the rear side of the decorative panel 1 at equal intervals / unequal intervals;

Step 4: Start to apply glue on the rear side of the decorative panel 1;

Step 5. In the process of gluing, avoid the location of the mold, and also avoid the location of the display area 4 and the exhaust area 5 around the display area. The uncoated part constitutes the exhaust area 3;

Step 6. At least one side of the exhaust zone 3 communicates with the outside;

Step 7. In this way, avoid the three parts described in step 5 and apply glue until the area on the rear side of the decorative panel 1 except for the parts is coated with glue, and the glued area constitutes the bonding area 2;

Step 8. Place the decorative panel 1 with its rear side facing down, and gradually paste it from one end to the other end to cover the panel 6;

Step 9: Press the decorative panel 1, so that the air bubbles between the two panels during the pasting process are discharged through the uncoated part, that is, the exhaust area 3;

Step 10. The decorative panel 1 and the panel 6 are closely adhered together.

In the above steps, due to the use of an elongated mold, the uncoated area has a structure of elongated concave grooves. The width of the groove is the width of the mold, and the width is selected between 3-20 mm. The thickness of the groove is the thickness of the applied colloid.

The number of the exhaust area 3 may be determined according to the width of the decorative panel 1 from the upper edge to the lower edge, and may be two, three, or more.

In step three, there are two ways to use the mold. One is to put all the molds in a proper position on the decorative panel 1 and support them so that they do not fall, and then start to apply glue. Another method is to use only one mold at a time, apply glue to a part of the decorative panel 1, and then put the mold to the next suitable position, and then apply glue around its periphery, and so on, until the glue is in accordance with the original It is required to be coated in the bonding area 2 of the decorative panel 1.

In step eight, the back side of the panel 6 may be downward, starting from one end and approaching the other end of the decorative panel 1, and gradually bonding until the two panels are completely tight.

The above are only some embodiments of the present disclosure and are not intended to limit the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present disclosure shall be included in the protection of the present disclosure Within range.

Claims

A decorative panel in which a decorative panel (1) and a panel (6) are bonded together, characterized in that the rear side of the decorative panel (1) has a fitting area (2) and an exhaust area (3), from From the upper edge to the lower edge of the decorative panel (1), the bonding area (2) and the exhaust area (3) are arranged in this order. The area of the bonding area (2) is larger than the area of the exhaust area (3).
The decorative panel according to claim 1, characterized in that colloid is evenly distributed in the bonding area (2), and the exhaust area (3) is a glue-free area.
The decorative panel according to claim 1, wherein the number of the exhaust area (3) is at least two.
The decorative panel according to claim 1, characterized in that the exhaust area (3) is a strip-shaped lower groove structure.
The decorative panel according to claim 4, characterized in that the width of the exhaust area (3) is 3-20 mm.
The decorative panel according to claim 1, wherein at least one side of the exhaust area (3) communicates with the outside.
The decorative panel according to claim 1, characterized in that a display area (4) is provided at a lower middle position of the decorative panel (1).
The decorative panel according to claim 7, characterized in that the display area (4) is surrounded by glue-free areas.
An air conditioner comprising the decorative panel according to claims 1-8.
The air conditioner according to claim 9, characterized in that the rear side of the decorative panel (1) of the air conditioner is attached to the outer surface of the panel (6) of the air conditioner.