CN208170709U - A kind of drip tray sealing structure and air conditioner - Google Patents

Abstract

The utility model provides a water receiving tray sealing structure and an air conditioner, which relate to the technical field of air conditioning. The water receiving tray sealing structure includes a water receiving tray and a chassis which are arranged oppositely. The water receiving tray has a first sealing structure, and the chassis has a The second sealing structure, the first sealing structure and the second sealing structure are engaged with each other, so that the water receiving tray and the chassis are hermetically connected. When the air is blowing, due to the existence of the first sealing structure and the second sealing structure, the air resistance is increased and it is not easy to be dislocated, so that the assembly between the water receiving tray and the chassis is reliable and there is no air leakage, and there is no gap between the water receiving tray and the chassis. Condensation occurs between. Compared with the prior art, the sealing structure of the water receiving tray provided by the utility model is not easy to dislocate, reliable in assembly, good in sealing effect, does not form condensation, and greatly improves customer experience.

Description

A kind of sealing structure of water receiving tray and air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to a sealing structure of a water receiving tray and an air conditioner.

Background technique

At present, the installation of the water tray and chassis foam in the air-conditioning field generally adopts a plane-to-plane assembly structure. In particular, for ceiling machines, the chassis and the water receiving tray are usually housed in the enclosure in turn, and an air supply mechanism is also arranged in the enclosure, and the air supply mechanism sends the wind out through the air duct during operation. , and the air duct often passes through the connection between the chassis and the water tray. Existing water trays and chassis usually adopt a plane-connected assembly structure, which is easily misplaced and not tightly sealed, resulting in air leakage and condensation, which seriously affects customer experience.

It can be seen that it is particularly important to design and manufacture a water tray sealing structure that is not easy to dislocate, has a good sealing effect, and will not cause air leakage.

Utility model content

In view of this, the utility model aims to propose a sealing structure for the water tray, which is not easy to dislocate, has a good sealing effect, does not cause air leakage, and does not form condensation, which improves customer experience.

In order to achieve the above object, the technical solution of the utility model is achieved in that:

A sealing structure for a water receiving tray, comprising a water receiving tray and a chassis arranged oppositely, a first sealing structure is provided on the water receiving tray, a second sealing structure is provided on the chassis, the first sealing structure and the second sealing structure are interlocked, so as to Make the water receiving tray and the chassis sealingly connected.

Further, the first sealing structure has a plurality of first abutting surfaces, two adjacent first abutting surfaces are arranged on different surfaces, the second sealing structure has a plurality of second abutting surfaces, and two adjacent second abutting surfaces Different surfaces are arranged, and the plurality of first abutting surfaces correspond to one-to-one with the plurality of second abutting surfaces and abut against each other.

Further, the first sealing structure includes a first step, the second sealing structure includes a second step, and the first step cooperates with the second step.

Further, the first step has at least one first guide chamfer, the second step has at least one second guide chamfer, and the first guide chamfer is opposite to the second guide chamfer.

Further, the first step and the second step are arranged with a gap in the thickness direction of the chassis.

Further, a first sealing patch is pasted on the first sealing structure, a second sealing patch is pasted on the second sealing structure, and the first sealing patch and the second sealing patch are attached to each other.

Further, the inner surface of the water receiving tray is flush with the inner surface of the chassis.

Further, the inner surface of the chassis is offset from the inner surface of the water receiving tray, and the inner surface of the chassis is wider than the water receiving tray in the thickness direction.

Further, the distance between the inner surface of the water receiving tray and the inner surface of the chassis is less than or equal to 5 mm.

Compared with the prior art, the water tray sealing structure described in the utility model has the following advantages:

The utility model provides a sealing structure for a water receiving tray, the water receiving tray is arranged opposite to the chassis, and the water receiving tray has a first sealing structure, the chassis has a second sealing structure, the water receiving tray cover is arranged on the chassis, and The first sealing structure and the second sealing structure are engaged with each other, so that the water receiving tray and the chassis are sealed and connected. When air is being supplied, due to the existence of the first sealing structure and the second sealing structure, the air resistance is increased and it is not easy to be dislocated, so that the assembly between the water receiving tray and the chassis is reliable and there is no air leakage, and there is no gap between the water receiving tray and the chassis. Condensation occurs in between. Compared with the prior art, the sealing structure of the water receiving tray provided by the utility model is not easy to dislocate, reliable in assembly, good in sealing effect, does not form condensation, and greatly improves customer experience.

The utility model provides a sealing structure for a water tray. The first sealing structure has a plurality of first abutting surfaces, and two adjacent first abutting surfaces are arranged on different surfaces, and the second sealing structure has a plurality of second abutting surfaces. The two adjacent second abutting surfaces are arranged on different surfaces, and the plurality of first abutting surfaces and the plurality of second abutting surfaces correspond to each other and abut against each other. Through the plurality of first abutting surfaces and the plurality of abutting surfaces The two second abutting surfaces are opposed to each other, which further increases the wind resistance and improves the assembly reliability, and at the same time makes the sealing effect better.

The utility model provides a sealing structure for a water receiving tray, the first step has at least one first guide chamfer, the second step has at least one second guide chamfer, the first guide chamfer and the second guide chamfer Relatively set, in the installation process, the first step on the water receiving tray and the second step on the chassis can be guided and assembled through the first guide chamfer and the second guide chamfer, which is very convenient.

The utility model provides a sealing structure for a water tray. A first sealing patch is pasted on the first sealing structure, a second sealing patch is pasted on the second sealing structure, and the first sealing patch and the second sealing patch are attached. The two sealing patches are attached to each other, so that the sealing effect of the first sealing structure and the second sealing structure is better.

The utility model provides a sealing structure for the water receiving tray. The inner surface of the water receiving tray is higher than the inner surface of the chassis in the thickness direction. Condensation.

Another object of the present utility model is to provide an air conditioner, which is easy to assemble and can effectively prevent air leakage and condensation, thereby improving customer experience.

In order to achieve the above object, the technical solution of the utility model is achieved in that:

An air conditioner, comprising a shroud assembly and a sealing structure of a water receiving pan, the sealing structure of the water receiving pan includes a water receiving pan and a chassis oppositely arranged, the water receiving pan has a first sealing structure, and the chassis has a second sealing structure, the first The first sealing structure and the second sealing structure are engaged with each other, so that the water receiving tray and the chassis are hermetically connected. The shroud assembly has an accommodating inner cavity, and the water receiving tray and the chassis are both accommodated in the accommodating inner cavity.

Compared with the prior art, the air conditioner described in the utility model has the following advantages:

The utility model provides an air conditioner, which accommodates the water receiving tray and the chassis in the housing cavity, and at the same time uses the coaming plate assembly to further limit the water receiving tray and the chassis, so that the assembly is in place and has the function of preventing air leakage. It can avoid condensation and improve customer experience.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of the water tray sealing structure provided by the first embodiment of the present invention;

Fig. 2 is a partial structural schematic diagram of the sealing structure of the water receiving tray provided by the first embodiment of the present invention;

Figure 3 is a partially enlarged view of III in Figure 2;

Fig. 4 is a schematic diagram of the connection structure of the first sealing structure and the second sealing structure in the second embodiment of the present invention;

Fig. 5 is a schematic diagram of the connection structure between the first sealing structure and the second sealing structure in the third embodiment of the present invention;

Fig. 6 is a schematic diagram of the overall structure of the air conditioner provided by the fourth embodiment of the present invention.

Explanation of reference signs:

1-water tray sealing structure; 2-water tray; 3-chassis; 4-first sealing structure; 5-second sealing structure; 6-first step; 7-second step; 8-first guide inverted 9-the second guide chamfer; 10-the first sealing patch; 11-the second sealing patch; 12-the air conditioner; 13-the enclosure assembly.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

In addition, the orientations or positional relationships indicated by the terms "upper", "inner" and "outer" mentioned in the embodiments of the present invention are based on the orientations or positional relationships shown in the drawings, or the utility model The usual orientation or positional relationship of the product in use is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be understood as a limitation of the present utility model. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

first embodiment

Referring to Fig. 1 and Fig. 2, the present embodiment provides a water tray sealing structure 1, including a water tray 2 and a chassis 3 oppositely arranged, the water tray 2 has a first sealing structure 4, and the chassis 3 has a The second sealing structure 5 , the first sealing structure 4 and the second sealing structure 5 are engaged with each other, so that the water receiving tray 2 and the chassis 3 are hermetically connected. Specifically, the first sealing structure 4 is arranged on the outer edge of the water receiving tray 2, and the second sealing structure 5 is arranged on the outer edge of the chassis 3. Through the fastening effect of the first sealing structure 4 and the second sealing structure 5, the The water receiving tray 2 is covered on the chassis 3 and assembled in place. At the same time, the first sealing structure 4 and the second sealing structure 5 are engaged with each other, which can increase the wind resistance and improve the sealing effect.

The first sealing structure 4 has a plurality of first abutting surfaces, two adjacent first abutting surfaces are arranged on different surfaces, the second sealing structure 5 has a plurality of second abutting surfaces, and two adjacent second abutting surfaces The different surfaces are arranged, and the plurality of first abutting surfaces and the plurality of second abutting surfaces correspond one to one and abut against each other. Specifically, a labyrinth seal is formed between the first sealing structure 4 and the second sealing structure 5, which further enhances wind resistance and improves sealing performance.

Referring to Fig. 3, both the first sealing structure 4 and the second sealing structure 5 are stepped, the first sealing structure 4 includes a first step 6, the second sealing structure 5 includes a second step 7, the first step 6 and the second step 7 cooperate with each other.

It should be noted that, in this embodiment, the first step 6 and the second step 7 are all rectangular steps, of course, here the first step 6 and the second step 7 can also be trapezoidal steps or other special-shaped steps, and their specific shapes No specific limitation is made here.

The first step 6 has at least one first guide chamfer 8 , the second step 7 has at least one second guide chamfer 9 , and the first guide chamfer 8 is opposite to the second guide chamfer 9 .

The first step 6 includes a plurality of first step surfaces and at least one first transition surface, the plurality of first step surfaces are connected by the first transition surfaces and are parallel to each other, and the connection between each first step surface and the first transition surface is The chamfering process is performed to form the first guide chamfer 8 , and the radius of curvature of the first guide chamfer 8 on the outside of the first step surface is greater than or equal to the curvature radius of the first guide chamfer 8 on the inside. Wherein, the outside of the first step surface refers to the side protruding from the first step 6 .

The second step 7 includes a plurality of second step surfaces and at least one second transition surface, the plurality of second step surfaces are connected by the first transition surface and are parallel to each other, and the connection between each second step surface and the second transition surface is The chamfering process is performed to form the second guide chamfer 9, and the radius of curvature of the second guide chamfer 9 on the outside of the second step surface is greater than or equal to the curvature radius of the second guide chamfer 9 on the inside. Wherein, the outside of the second step surface refers to the side protruding from the second step 7 .

In this embodiment, the radius of curvature of the first guide chamfer 8 on the outside of the first step surface is greater than or equal to the radius of curvature of the second guide chamfer 9 on the inside of the corresponding second step surface, and the first guide chamfer 9 on the inside of the first step surface The radius of curvature of the guide chamfer 8 is smaller than or equal to the radius of curvature of the second guide chamfer 9 on the outside of the corresponding second step surface, which is convenient for assembly.

During the installation process, the first step 6 on the water receiving tray 2 and the second step 7 on the chassis 3 can be guided and assembled through the first guide chamfer 8 and the second guide chamfer 9, which is very convenient. Specifically, the first guide chamfer 8 and the second guide chamfer 9 correspond to each other and guide each other, so that the water receiving tray 2 can be smoothly assembled in place.

In this embodiment, both the first guiding chamfer 8 and the second guiding chamfer 9 are obliquely chamfered, and both side edges of the obliquely chamfered are also chamfered, which can play a good guiding role.

In other preferred embodiments of the present utility model, the first guiding chamfer 8 and the second guiding chamfer 9 are both round chamfers, which are easy to process and have a good guiding effect.

In this embodiment, the first step 6 and the second step 7 are arranged with a gap in the thickness direction of the chassis 3 . Specifically, the distance between the first transition surface and the second transition surface is 1.5mm-2mm, preferably, the distance between the first transition surface and the second transition surface is 1.8mm, which is convenient for installation.

A first sealing patch 10 is pasted on the first sealing structure 4 , a second sealing patch 11 is pasted on the second sealing structure 5 , and the first sealing patch 10 and the second sealing patch 11 are attached to each other. Specifically, a first sealing patch 10 is pasted on the first stepped surface, a second sealing patch 11 is pasted on the second stepped surface, and after being installed in place, the first sealing patch 10 and the second sealing patch 11 are attached to each other, so as to realize the sealed connection between the first stepped surface and the second stepped surface.

In this embodiment, both the first sealing patch 10 and the second sealing patch 11 are sponge patches, which have good shock absorption and sealing properties. Of course, the first sealing patch 10 and the second sealing patch 11 may also be a sealing patch of other materials, such as an elastic resin patch or a foam patch, which is not specifically limited here.

The inner side of the water receiving tray 2 is provided with an air duct, the inner surface of the chassis 3 and the inner surface of the water receiving tray 2 are misaligned, and the inner surface of the chassis 3 is wider than the water receiving tray 2 in the thickness direction. When blowing air, the air flows from the inner side of the chassis 3 to the air duct on the inner side of the water receiving tray 2. Since the inner surface of the chassis 3 is wider than the water receiving tray 2 in the thickness direction, it avoids blocking the air duct, so that the air can Smoothly pass through the air duct, avoiding condensation caused by windshield. Wherein the inner side of the water receiving tray 2 refers to the side close to the center of the water receiving tray 2 , and the inner side of the chassis 3 refers to the side near the center of the chassis 3 .

In this embodiment, the distance between the inner surface of the water receiving tray 2 and the inner surface of the chassis 3 is less than or equal to 5 mm. Preferably, the distance between the inner surface of the water receiving tray 2 and the inner surface of the chassis 3 is 3 mm.

In other preferred embodiments of the present invention, the inner surface of the water receiving tray 2 is flush with the inner surface of the chassis 3, which also enables the air to pass through the air duct smoothly, avoiding condensation caused by wind.

To sum up, this embodiment provides a water tray sealing structure 1, which has a first sealing structure 4 on the outer edge of the water receiving tray 2, a second sealing structure 5 on the outer edge of the chassis 3, and the first sealing structure Both the structure 4 and the second sealing structure 5 are stepped and engaged with each other, so that the water receiving tray 2 and the chassis 3 can be sealed and connected. During installation, the first sealing structure 4 and the second sealing structure 5 are interlocked to improve the reliability of the assembly. During the air supply process, the first sealing structure 4 and the second sealing structure 5 increase the wind resistance, so that the water receiving There will be no air leakage between the disc 2 and the chassis 3, let alone condensation due to the air leakage. Compared with the prior art, the sealing structure 1 of the water tray provided by the utility model is not easy to dislocate, reliable in assembly and good in sealing effect, improves the problem of condensation, improves product quality, reduces maintenance costs in the market, and greatly improves customer satisfaction. experience.

second embodiment

This embodiment provides a water tray sealing structure 1. Its basic structure, principle and technical effect are the same as those of the first embodiment. For a brief description, the part not mentioned in this embodiment can refer to the first embodiment corresponding content in the example. Compared with the first embodiment, the difference of this embodiment lies in the shapes of the first sealing structure 4 and the second sealing structure 5 .

Referring to Fig. 4, in the embodiment, both the first sealing structure 4 and the second sealing structure 5 are in a sawtooth shape, the first sealing structure 4 has a plurality of first abutting surfaces, and two adjacent first abutting surfaces are in the form of Arranged at an included angle, the second sealing structure 5 has a plurality of second abutting surfaces, and two adjacent second abutting surfaces are also arranged at an included angle. The first sealing structure 4 and the second sealing structure 5 are engaged with each other, and the first abutting surface and the second abutting surface are abutted against each other, forming a zigzag labyrinth sealing structure.

third embodiment

This embodiment provides a water tray sealing structure 1. Its basic structure, principle and technical effect are the same as those of the first embodiment. For a brief description, the part not mentioned in this embodiment can refer to the first embodiment corresponding content in the example. Compared with the first embodiment, the difference of this embodiment lies in the shapes of the first sealing structure 4 and the second sealing structure 5 .

Referring to Fig. 5, in this embodiment, the first sealing structure 4 includes a sealing groove, and the second sealing structure 5 includes a sealing protrusion, which is inserted into the sealing groove and abuts against the bottom of the sealing groove, while sealing the groove The two sides of the groove are in contact with the two sides of the sealing protrusion to form a labyrinth sealing structure in the shape of a "several". Wherein, the shape of the sealing protrusion may be trapezoidal or rectangular, which is not specifically limited here. Of course, the positions of the sealing groove and the sealing protrusion can be exchanged here, and the specific forms thereof will not be repeated here.

Other shapes of the first sealing structure 4 and the second sealing structure 5 are not listed here. It should be noted that any shape of the first sealing structure 4 and the shape of the second sealing structure 5 can form a labyrinth sealing structure. Within the protection scope of the present utility model.

Fourth embodiment

Referring to Fig. 6 (the arrow in the figure indicates the assembly direction), the present embodiment provides an air conditioner 12, including a shroud assembly 13 and a water pan sealing structure 1, wherein the basic structure, principle and production of the water pan sealing structure 1 The technical effect is the same as that of the first embodiment. For a brief description, for parts not mentioned in this embodiment, reference may be made to the corresponding content in the first embodiment.

In this embodiment, the shroud assembly 13 has an accommodating inner cavity, and the water receiving tray 2 and the chassis 3 are both accommodated in the accommodating inner cavity. An air supply mechanism (not labeled in the figure) is also arranged in the accommodating cavity, and the chassis 3 is wound around the air supply mechanism and forms an air duct.

When assembling, the chassis 3 is first assembled in the accommodating cavity of the enclosure assembly 13, the water receiving tray 2 is directly loaded into the enclosure assembly 13 downwards, the first sealing structure 4 on the water receiving tray 2 and the chassis 3 The second sealing structure 5 on the top is limited and matched with each other, and at the same time, the shroud assembly 13 is limited on the left and right, so that the water receiving tray 2 can be smoothly assembled in place.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A sealing structure for a water receiving tray, characterized in that it comprises a relatively arranged water receiving tray (2) and a chassis (3), the water receiving tray (2) has a first sealing structure (4), the There is a second sealing structure (5) on the chassis (3), and the first sealing structure (4) and the second sealing structure (5) are interlocked so that the water receiving tray (2) and the The chassis (3) is hermetically connected. 2. The water tray sealing structure according to claim 1, characterized in that, the first sealing structure (4) has a plurality of first abutting surfaces, and two adjacent first abutting surfaces have different surfaces It is provided that the second sealing structure (5) has a plurality of second abutting surfaces, two adjacent second abutting surfaces are arranged on different surfaces, and a plurality of the first abutting surfaces and a plurality of the first abutting surfaces The two resisting surfaces are in one-to-one correspondence and resist each other. 3. The water tray sealing structure according to claim 1 or 2, characterized in that, the first sealing structure (4) comprises a first step (6), and the second sealing structure (5) comprises a second Steps (7), the first step (6) cooperates with the second step (7). 4. The water tray sealing structure according to claim 3, characterized in that, the first step (6) has at least one first guide chamfer (8), and the second step (7) has at least one A second guide chamfer (9), the first guide chamfer (8) is opposite to the second guide chamfer (9). 5. The sealing structure of the water receiving tray according to claim 3, characterized in that, the first step (6) and the second step (7) are provided with a gap in the thickness direction of the chassis (3). 6. The water tray sealing structure according to claim 1 or 2, characterized in that, the first sealing structure (4) is pasted with a first sealing patch (10), and the second sealing structure ( 5) A second sealing patch (11) is pasted on it, and the first sealing patch (10) and the second sealing patch (11) are attached to each other. 7. The sealing structure of the water receiving tray according to claim 1 or 2, characterized in that, the inner surface of the water receiving tray (2) is flush with the inner surface of the chassis (3). 8. The sealing structure of the water receiving tray according to claim 1 or 2, characterized in that, the inner surface of the chassis (3) is misaligned with the inner surface of the water receiving tray (2), and the chassis ( 3) The inner side surface is wider than the water receiving tray (2) in the thickness direction. 9. The sealing structure of the water receiving tray according to claim 8, characterized in that the distance between the inner surface of the water receiving tray (2) and the inner surface of the chassis (3) is less than or equal to 5 mm. 10. An air conditioner, characterized in that it comprises a shroud assembly (13) and the water tray sealing structure according to any one of claims 1-9, the shroud assembly (13) has a housing cavity, the water receiving tray (2) and the chassis (3) are both accommodated in the accommodating inner cavity.