CN108317672B - Display module assembly and air conditioner - Google Patents
Display module assembly and air conditioner Download PDFInfo
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- CN108317672B CN108317672B CN201810367643.8A CN201810367643A CN108317672B CN 108317672 B CN108317672 B CN 108317672B CN 201810367643 A CN201810367643 A CN 201810367643A CN 108317672 B CN108317672 B CN 108317672B
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- display module
- display
- panel
- module assembly
- gasket
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a display module assembly and an air conditioner. The display module assembly comprises a display module and a panel, wherein the display module comprises a display box cover, the display box cover is provided with a mounting surface, an elastic sealing gasket is arranged on the mounting surface, the elastic sealing gasket is provided with a sealing suction area, and the sealing suction area can adsorb the panel on the display box cover. According to the display module assembly and the air conditioner, the penetration of external water vapor can be stopped, the assembly and the disassembly are convenient, the subsequent maintenance operation is convenient, and the manufacturing cost and the maintenance cost of the display module assembly and the air conditioner are reduced.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a display module assembly and an air conditioner.
Background
The design thickness of the silica gel pad of the existing air conditioner display module is usually about 3mm, and the display module and the panel are in interference fit through the elastic action of the silica gel pad, so that the display module and the panel are connected, and the display effect is guaranteed. However, during the experiment, it was found that although the flexible PCB is closely attached to the panel due to the elasticity of the silicone pad, the attachment does not completely seal the display module, and thus water vapor that may exist outside may infiltrate between the panel and the flexible PCB through the existing gap, resulting in malfunction of the display key.
In order to solve the problem, a layer of 3M glue is stuck on the flexible PCB, so that the display module and the panel key part are directly stuck together. Although the method can solve the problem of water vapor infiltration, the manufacturing cost of the display module is high, the installation efficiency is low, and when the inside of the display module needs to be maintained, the display module and the panel are stuck into a whole, and the display module needs to be destroyed to be scrapped, so that the display module can only be replaced in the current mode.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the display module assembly and the air conditioner, which can prevent external water vapor from penetrating, are convenient to assemble and disassemble, facilitate subsequent maintenance operations, and reduce the manufacturing cost and the maintenance cost of the display module assembly and the air conditioner.
In order to solve the problems, the invention provides a display module assembly, which comprises a display module and a panel, wherein the display module comprises a display box cover, the display box cover is provided with a mounting surface, an elastic sealing gasket is arranged on the mounting surface, the elastic sealing gasket is provided with a sealing suction area, and the sealing suction area can adsorb the panel on the display box cover.
Preferably, the elastic sealing gasket has a base gasket and an annular protruding strip, the annular protruding strip is located on the outer peripheral side of the base gasket to form the sealing suction area, and when the panel is adsorbed on the elastic sealing gasket, the annular protruding strip can be bent towards the side far away from the sealing suction area.
Preferably, the inner side of the annular raised strip is an inclined surface, and the inclined surface extends from the side close to the sealing suction area to the side far from the sealing suction area along the direction close to the panel.
Preferably, the outer side surface of the annular ridge is on the extension surface of the outer peripheral wall of the base pad.
Preferably, the area of the display module corresponding to the sealing suction area further comprises a flexible PCB and/or a display mask.
Preferably, the flexible PCB and/or the display mask is adhered to the elastic sealing pad.
Preferably, the panel is towards one side of the display module and further comprises a rib blocking structure, and when the panel and the display box cover are installed oppositely, the rib blocking structure can be clung to the outer peripheral wall of the display box cover.
Preferably, the rib blocking structure comprises an annular blocking plate, the annular blocking plate forms a hollow area, and the display module can be embedded in the hollow area.
Preferably, the height of the annular baffle plate is H, and the height of the elastic sealing gasket is H, wherein H is more than H.
Preferably, the display module assembly further comprises a display cover plate, and the display module is embedded on the display cover plate.
The invention also provides an air conditioner which comprises a display module assembly, wherein the display module assembly is the display module assembly.
According to the display module assembly and the air conditioner, the elastic sealing gasket is arranged between the mounting surface of the display box cover and the panel, when the panel and the display module are oppositely arranged, the panel presses the elastic sealing gasket, the sealing area is formed under the action of the sealing suction area, the sealing area can completely stop the invasion of external water vapor, namely, a complete waterproof area is formed in the sealing suction area, and the components possibly arranged in the sealing area, particularly the electric components such as the flexible PCB and the display mask are completely protected, so that the damage of the invaded water vapor to the electric components such as the flexible PCB and the display mask is avoided; on the other hand, the panel and the display box cover are matched more tightly and reliably under the suction action of the sealing suction area.
Drawings
FIG. 1 is an assembled schematic view of a display module assembly according to an embodiment of the invention;
FIG. 2 is an enlarged schematic view of a portion of the portion A in FIG. 1;
FIG. 3 is a front view of the display module of FIG. 1;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a schematic view of the panel structure of FIG. 1;
fig. 6 is a partially enlarged schematic view of the portion B in fig. 5.
The reference numerals are expressed as:
1. a display module; 11. displaying the box cover; 12. an elastic sealing gasket; 121. an annular convex strip; 122. a base pad; 13. sealing the suction area; 14. a flexible PCB; 15. displaying a mask; 2. a panel; 21. an annular baffle.
Detailed Description
Referring to fig. 1 to 6 in combination, according to an embodiment of the present invention, there is provided a display module assembly including a display module 1 and a panel 2, the display module 1 including a display cover 11, the display cover 11 having a mounting surface on which an elastic gasket 12 is provided, the elastic gasket 12 having a sealing suction area 13, the sealing suction area 13 being capable of adsorbing the panel 2 to the display cover 11, and further, the elastic gasket 12 being a silica gel pad. According to the display module assembly adopting the technical scheme, as the elastic sealing gasket 12 is arranged between the mounting surface of the display box cover 11 and the panel 2, when the panel 2 and the display module 1 are oppositely arranged, the panel 2 presses the elastic sealing gasket 12, a sealing area is formed under the action of the sealing suction area 13, and the sealing area can completely prevent the invasion of external water vapor, namely, a complete waterproof area is formed in the sealing suction area 13, so that the components possibly arranged in the sealing area, particularly the electric components such as the flexible PCB14 and the display mask 15, are completely protected, and the damage of the invaded water vapor to the electric components such as the flexible PCB14 and the display mask 15 is avoided; on the other hand, the panel 2 is more tightly and reliably matched with the display box cover 11 due to the suction action of the sealing suction area 13.
As a specific embodiment of the elastic gasket 12, preferably, the elastic gasket 12 has a base gasket 122 and an annular protrusion 121, the annular protrusion 121 is located on the outer peripheral side of the base gasket 122 to form the sealing suction area 13, and the annular protrusion 121 can be bent toward a side away from the sealing suction area 13 when the panel 2 is adsorbed on the elastic gasket 12. The annular raised strip 121 in this technical scheme will be buckled towards the one side that keeps away from sealed suction district after receiving panel 2 extrusion to form sealed suction district 13, this kind of implementation simple structure, reasonable in design change for the structure and the part of current display module 1 less, can obviously reduce the degree of difficulty and the cost of the manufacturing of display module subassembly. In order to further reduce implementation difficulty, it is preferable that the elastic sealing pad 12 is adhered to the mounting surface of the display box cover 11.
In order to further improve the structural rationality of the annular raised strip 121, and further improve the sealing suction effect of the sealing suction area 13, preferably, the inner side of the annular raised strip 121 is an inclined surface, and along the direction approaching to the panel 2, the inclined surface extends from the side approaching to the sealing suction area 13 to the side far away from the sealing suction area 13, at this time, when the panel 2 and the display box cover 11 are installed relatively, the annular raised strip 121 can deform more easily towards the direction deviating from the sealing suction area 13 due to the guiding of the inclined surface with the inner side, and meanwhile, the contact area of the panel 2 when the display box cover 11 is assembled is improved due to the design of the inclined surface structure, which is more beneficial to the exertion of the adsorption effect of the sealing suction area 13 on the panel 2.
In order to further increase the deformation tendency of the annular bead 121, it is preferable that the outer side surface of the annular bead 121 is located on the extended surface of the outer peripheral wall of the base pad 122, so that the deformation resistance of the outer side of the annular bead 121 is reduced, and the annular bead can be deformed more easily in a direction away from the seal suction area 13.
As described above, since the sealing suction area is provided on the mounting surface of the display box cover 11, preferably, the flexible PCB14 and the display mask 15 are provided on the display module 1 corresponding to the sealing suction area 13, so that the protection forces of the flexible PCB14 and the display mask 15 are greatly improved, and particularly, the problem of malfunction of the air conditioner keys caused by the invasion of water vapor in the area in the prior art can be avoided. Of course, as a simpler assembly mode, the flexible PCB14 and/or the display mask 15 is adhered to the elastic sealing pad 12, specifically, the base pad 122, and the base pad 122 completely covers the mounting surface, which can avoid the elastic sealing pad 12 and even the display box cover 11 from being damaged (hidden danger will be caused by sealing) by other modes such as bolts, buckles, etc.
In order to further enhance the effect of preventing the intrusion of steam between the panel 2 and the display box cover 11, preferably, the side of the panel 2 facing the display module 1 further includes a rib structure, and when the panel 2 and the display box cover 11 are installed opposite to each other, the rib structure can be tightly attached to the outer peripheral wall of the display box cover 11. The rib structure in this embodiment can primarily block water vapor between the water vapor reaching the aforementioned elastic gasket 12.
As a specific embodiment of the rib blocking structure, preferably, the rib blocking structure includes an annular baffle 21, the annular baffle 21 forms a hollow area, the display module 1 can be embedded in the hollow area, and the structural design is simple and easy to process and implement by adopting the mode of the annular baffle 21.
Of course, as for the height of the annular baffle 21, preferably, the height of the annular baffle 21 is H, and the height of the elastic sealing gasket 12 is H, H > H, at this time, since the height of the annular baffle 21 is higher than the height of the elastic sealing gasket 12, the water vapor can avoid contact with the front surface of the elastic sealing gasket 12 as much as possible during intrusion, which is beneficial to prolonging the service life of the elastic sealing gasket 12.
In order to ensure the installation reliability between the display module 1 and the decorative plate of the air conditioner, preferably, the display module assembly further includes a display cover plate, and the display module 1 is embedded on the display cover plate. The display module 1 can be embedded and installed with the display cover plate in a buckling manner, so that the display cover plate is simple and convenient, the display cover plate is carried by the display module 1 and then is installed with the air conditioner decorative plate, the display module 1 is prevented from being potentially damaged by being directly installed with the decorative plate, and more advantageously, the display module 1 can be directly taken out from the display cover plate without disassembling and assembling the display cover plate when the display module 1 needs to be replaced due to the buckling connection of the display module 1 with the display cover plate.
According to an embodiment of the present invention, there is also provided an air conditioner including a display module assembly, where the display module assembly is the above display module assembly. Furthermore, the display module assembly is connected to the inner wall of the decorative board of the air conditioner through the display cover plate, such as a bolt connection, and in order to further improve the installation reliability of the panel 2, preferably, one side of the panel 2 is connected to one side of the decorative board of the air conditioner, such as a snap connection and a bolt connection, and in the case of a vertical cabinet machine, the decorative board of the vertical cabinet machine often has a structure similar to a cylinder, and is lapped with the panel 2 at the top position of the cylinder and fixed by a bolt, which is beneficial to bearing capacity sharing when the size of the panel 2 is larger, and increases the reliability of the whole air conditioner structure.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (7)
1. The display module assembly is characterized by comprising a display module (1) and a panel (2), wherein the display module (1) comprises a display box cover (11), the display box cover (11) is provided with a mounting surface, an elastic sealing gasket (12) is arranged on the mounting surface, the elastic sealing gasket (12) is provided with a sealing suction area (13), and the panel (2) can be adsorbed on the display box cover (11) through the sealing suction area (13); the elastic sealing gasket (12) is provided with a base gasket (122) and an annular raised line (121), the annular raised line (121) is positioned on the outer peripheral side of the base gasket (122) to form the sealing suction area (13), when the panel (2) is adsorbed on the elastic sealing gasket (12), the annular raised line (121) can be bent towards one side far away from the sealing suction area (13), the area, corresponding to the sealing suction area (13), of the display module (1) further comprises a flexible PCB (14) and/or a display mask (15), the flexible PCB (14) and/or the display mask (15) are adhered on the base gasket (122), and the base gasket (122) is completely covered on the mounting surface; the panel (2) is towards one side of the display module (1) and further comprises a rib blocking structure, and when the panel (2) and the display box cover (11) are installed oppositely, the rib blocking structure can be tightly attached to the outer peripheral wall of the display box cover (11).
2. A display module assembly according to claim 1, wherein the inner side of the annular bead (121) is a bevel extending from the side closer to the sealing suction area (13) to the side farther from the sealing suction area (13) in the direction closer to the panel (2).
3. The display module assembly according to claim 2, wherein the outer side surface of the annular ridge (121) is on an extended surface of the outer peripheral wall of the base pad (122).
4. The display module assembly according to claim 1, wherein the rib structure comprises an annular baffle (21), the annular baffle (21) forming a hollow area, the display module (1) being capable of being fitted in the hollow area.
5. The display module assembly according to claim 4, wherein the height of the annular barrier (21) is H and the height of the resilient gasket (12) is H > H.
6. A display module assembly according to any one of claims 1 to 3, 4 to 5, further comprising a display cover plate, the display module (1) being embedded on the display cover plate.
7. An air conditioner comprising a display module assembly, wherein the display module assembly is the display module assembly of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367643.8A CN108317672B (en) | 2018-04-23 | 2018-04-23 | Display module assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367643.8A CN108317672B (en) | 2018-04-23 | 2018-04-23 | Display module assembly and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108317672A CN108317672A (en) | 2018-07-24 |
| CN108317672B true CN108317672B (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810367643.8A Active CN108317672B (en) | 2018-04-23 | 2018-04-23 | Display module assembly and air conditioner |
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| Country | Link |
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| CN (1) | CN108317672B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780394B (en) * | 2020-07-13 | 2021-05-25 | 马鞍山瑞美塑业有限公司 | Air conditioner liquid crystal display cover plate and assembling method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225073A (en) * | 2016-08-30 | 2016-12-14 | 珠海格力电器股份有限公司 | Display case assembly, indoor apparatus of air conditioner and air-conditioner |
| CN208124556U (en) * | 2018-04-23 | 2018-11-20 | 珠海格力电器股份有限公司 | Display module assemblies, air conditioner |
-
2018
- 2018-04-23 CN CN201810367643.8A patent/CN108317672B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225073A (en) * | 2016-08-30 | 2016-12-14 | 珠海格力电器股份有限公司 | Display case assembly, indoor apparatus of air conditioner and air-conditioner |
| CN208124556U (en) * | 2018-04-23 | 2018-11-20 | 珠海格力电器股份有限公司 | Display module assemblies, air conditioner |
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| Publication number | Publication date |
|---|---|
| CN108317672A (en) | 2018-07-24 |
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