CN-224212994-U - Front control waterproof structure and clothes treatment equipment

CN224212994UCN 224212994 UCN224212994 UCN 224212994UCN-224212994-U

Abstract

The utility model provides a front control waterproof structure and clothes treatment equipment. The front control waterproof structure comprises a front control panel, wherein a display module is arranged in the front control panel, a circuit substrate of the display module is positioned at the inner side of the front control panel, a protective cover for covering the circuit substrate is further arranged at the inner side of the front control panel, a front control drainage surface extending along the direction far away from the circuit substrate is further arranged at the inner side of the front control panel, the front control drainage surface is positioned above the protective cover, a top plate is spliced with the top surface of the front control panel, a top plate drainage groove positioned above the front control drainage surface is arranged between the splicing position and the front control drainage surface, the top of the top plate drainage groove is arranged with the top surface of the front control panel at intervals, wherein the front control drainage surface is provided with a plurality of sections of drainage surfaces which are arranged in a sectional disconnection mode, drainage units are arranged at the sectional disconnection position of the front control drainage surface, overflowed water flow in the top plate drainage groove is received by the front control drainage surface and the drainage units and is drained to the outer wall surface of the protective cover, and a reliable waterproof effect is provided while the structure is simplified.

Inventors

QIU WEIJUN
SHAO JIANDA
WU JIE
YUAN CHANGHAO
WU XUEWEN

Assignees

松下家电(中国)有限公司
杭州松下家用电器有限公司

Dates

Publication Date: 20260508
Application Date: 20250513

Claims (10)

1. A front control waterproof structure, comprising: The front control panel is internally provided with a display module, a circuit substrate of the display module is positioned at the inner side of the front control panel, the inner side of the front control panel is also provided with a protective cover covering the circuit substrate, the inner side of the front control panel is also provided with a front control drainage surface extending along the direction away from the circuit substrate, and the front control drainage surface is positioned above the protective cover; A top plate spliced with the top surface of the front control panel, a top plate drainage groove positioned above the front control drainage surface is arranged between the splicing position and the front control drainage surface, the top of the top plate drainage groove is arranged at intervals with the top surface of the front control panel, The front control drainage surface is provided with a plurality of sections of drainage surfaces which are arranged in a sectional disconnection mode, drainage units are arranged at the sectional disconnection positions of the front control drainage surface, and overflow water flow in the top plate drainage groove is received by the front control drainage surface and the drainage units and is drained to the outer wall surface of the protective cover.
2. The front control waterproof structure according to claim 1, wherein, The front control diversion surface has an inclined slope towards the protective cover.
3. The front control waterproof structure according to claim 1, wherein, The projections of the top plate drainage groove and the front control drainage surface in the vertical direction are mutually overlapped.
4. The front control waterproof structure according to claim 1, wherein, Each drainage surface is provided with convex ribs at the sectioning and disconnection positions.
5. The front control waterproof structure according to claim 4, wherein, The convex ribs are respectively provided with convex eaves in a matched mode.
6. The front control waterproof structure according to claim 1, wherein, The drainage unit is a screw pile, and the screw pile is arranged at the sectional disconnection position of the front control drainage surface and is used for fixing the display module to the front control panel and conducting drainage at the sectional disconnection position.
7. The front control waterproof structure according to claim 6, wherein, The screw pile is provided with a screw fixing part which is concavely arranged, and the screw fixing part is correspondingly arranged between the two convex ribs.
8. The front control waterproof structure according to claim 7, wherein, The screw fixing part is connected with the convex eaves at two sides of the screw fixing part and is integrally formed.
9. The front control waterproof structure according to claim 7, wherein, The bottom of the screw fixing part is positioned above the protective cover, the inner side of the bottom of the screw fixing part is provided with a bottom drainage surface, and water flow entering the screw fixing part is drained to the outer wall surface of the protective cover along the bottom drainage surface.
10. A laundry treatment apparatus, characterized by having the front control waterproof structure according to any one of claims 1 to 9.

Description

Front control waterproof structure and clothes treatment equipment Technical Field The utility model relates to the field of clothes cleaning equipment, in particular to a front control waterproof structure and clothes treatment equipment. Background In laundry treatment apparatuses (e.g., washing machines, dryers), the waterproof design of the front control panel area is critical to the safety of the apparatus. Because the area needs to integrate electronic elements such as a display module, an operation key and the like, if water flow permeates into the area to contact with the corresponding circuit substrate, potential safety hazards such as short circuit, electric leakage and the like are easily caused. Conventional waterproofing solutions generally rely on the co-design of structural seals with drainage grooves, such as filling assembly gaps with sealing strips to block water flow, and to assist the drainage grooves in channeling accidentally penetrating liquids. However, the scheme has the following limitations that multiple parts are required to be precisely matched for sealing and drainage dual design, the assembly structure is complex, the production cost is high, the sealing material is easy to age and deform after long-term use, so that protection is invalid, and in addition, once the drainage groove is blocked by impurities or the instantaneous flow is overloaded, water flow is easy to cause overflow, and the risk that the water flow permeates into the circuit substrate still exists. In the prior art, as disclosed in patent number CN203530713U, a water guide channel is arranged at the joint of the top frame and the control board in the washing machine, the water guide channel is not communicated with the accommodating cavity for accommodating the electrical element, and the water accumulated in the top of the machine body is received through the water guide channel and guided to flow out. In addition, the water guide channel is designed to be single-stage water drainage, and is difficult to cope with sudden large-flow water seepage, and has limited water flow dredging capacity, so that the problems of high production cost and low reliability easily exist in practical application. Therefore, how to simplify the front control waterproof structure, reduce the production cost and ensure good leakage protection effect at the same time is still a technical problem to be solved. Disclosure of utility model In view of the above problems, the present utility model provides a front control waterproof structure and a laundry treatment apparatus. The front control waterproof structure does not need to rely on a sealing piece, is simple in structure, and can provide reliable leakage protection effect while reducing the production cost of the waterproof structure through the cooperation of the top plate drainage groove, the front control drainage surface, the drainage unit and the protective cover for drainage. The front control waterproof structure comprises a front control panel, wherein a display module is arranged in the front control panel, a circuit substrate of the display module is located on the inner side of the front control panel, a protective cover covering the circuit substrate is further arranged on the inner side of the front control panel, a front control drainage surface extending along the direction far away from the circuit substrate is further arranged on the inner side of the front control panel, the front control drainage surface is located above the protective cover, a top plate is spliced with the top surface of the front control panel, a top plate drainage groove located above the front control drainage surface is arranged between the splicing position and the front control drainage surface, the top of the top plate drainage groove is arranged at intervals with the top surface of the front control panel, the front control drainage surface is provided with a plurality of sections of drainage surfaces which are arranged in a sectionalized and disconnected mode, and overflow water in the top plate drainage groove is received by the front control drainage surface and the drainage unit and is drained to the outer wall surface of the protective cover. According to the technical scheme, the sealing piece is not required, the penetrating water flow is received through the top plate drainage groove and is received in a segmented mode through the front control drainage surface which is arranged in a segmented mode and overflows from the top plate drainage groove, meanwhile, the front control drainage surface which is arranged in a segmented mode through the arrangement of the drainage unit is used for conducting drainage, water overflowed from the top plate drainage groove can be guaranteed to be guided to the outer wall of the protective cover which covers the circuit substrate, the front control waterproof structure is simplified, the production cost is reduced, a reliable leakage protection