CN113930943B - Main control board module of washing machine - Google Patents

Main control board module of washing machine Download PDF

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Publication number
CN113930943B
CN113930943B CN202010677160.5A CN202010677160A CN113930943B CN 113930943 B CN113930943 B CN 113930943B CN 202010677160 A CN202010677160 A CN 202010677160A CN 113930943 B CN113930943 B CN 113930943B
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CN
China
Prior art keywords
main control
control board
main
display
handle
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Active
Application number
CN202010677160.5A
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Chinese (zh)
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CN113930943A (en
Inventor
周炳衡
黄涛
李青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Smart Home Co Ltd
Chongqing Haier Front Loading Washing Machine Co Ltd
Original Assignee
Haier Smart Home Co Ltd
Chongqing Haier Front Loading Washing Machine Co Ltd
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Application filed by Haier Smart Home Co Ltd, Chongqing Haier Front Loading Washing Machine Co Ltd filed Critical Haier Smart Home Co Ltd
Priority to CN202010677160.5A priority Critical patent/CN113930943B/en
Publication of CN113930943A publication Critical patent/CN113930943A/en
Application granted granted Critical
Publication of CN113930943B publication Critical patent/CN113930943B/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/34Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mounting or attachment features, e.g. detachable control panels or detachable display panels

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The application discloses a main control board module of a washing machine, comprising: the main control board is arranged on the box body of the washing machine and provided with a display port; the display assembly is installed and fixed at the display opening; the display assembly is provided with a main decoration board installed at the back, and a display module which is positioned at the back side of the main decoration board and is clamped and fixed with the main decoration board, and the main decoration board is fixed on the main control board. The main decoration plate is arranged and then is installed, and the display module is clamped and fixed on the main decoration plate, so that the display assembly can be assembled and then is installed and fixed from the rear of the display port, the steps during assembly are reduced, and the assembly efficiency is improved; and the main decoration board is installed for the back, has avoided setting up the seal between main decoration board and the main control board in the display port, is favorable to increasing the effective display area of main decoration board to and can set up the seal between main decoration board and the main control board at the rear end of main control board, be favorable to improving the leakproofness.

Description

Main control board module of washing machine
Technical Field
The application belongs to the technical field of washing machines, and particularly relates to a main control board module of a washing machine.
Background
With the improvement of living standard of people, the use of the washing machine is becoming popular. The washing machine is a commonly used household appliance, and people can conveniently clean dirty clothes by using the washing machine. The drum washing machine comprises a box body 01, a main control board 02 is arranged at the upper part of the front end surface of the box body 01, a distributor opening, a display opening and a knob mounting opening are formed in the main control board 02 and are respectively used for mounting a distributor box 03, a display assembly 04 and a knob 05, the display assembly 04 is provided with a front mounted decorative plate and a rear mounted display module at present, a notch for mounting the decorative plate is formed in the edge of the display opening, and the decorative plate is fixed at the notch; the display module is fixed on the main control board 02 from the rear, so that the display assembly is divided into two parts to be respectively installed on the main control board, the assembly process steps are more, and the assembly efficiency is lower. The gap between the decorative plate and the main control board is larger, namely the so-called black gap, when seen from the front of the machine, so that the dropped water drops can easily enter the gap, and possibly reach the electric parts on the display module, thereby increasing the risk. And the display port is formed on the control surface 02, so-called white-keeping is caused on the main control board part of the narrow strip between the display component 04 and the main control board 02, which causes the appearance to be unattractive.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The application aims at the problems in the prior art, and provides a main control board module of a washing machine, which is beneficial to improving the assembly efficiency, improving the sealing performance and increasing the effective display area.
In order to achieve the aim of the application, the application is realized by adopting the following technical scheme:
a main control board module of a washing machine, comprising:
the main control board is arranged on the box body of the washing machine and provided with a display port;
the display assembly is installed and fixed at the display opening;
the display assembly is provided with a main decoration board installed at the back, and a display module which is positioned at the back side of the main decoration board and is clamped and fixed with the main decoration board, and the main decoration board is fixed on the main control board.
Further, the edge of the display port is bent forward in a direction approaching the main decorative plate to form a forward bent portion.
Further, a convex rib is arranged on the front side of the front bending part, which is close to the end face of the main decoration plate.
Further, the main decorative board is provided with a panel part, a rear extension part which is bent and extended backwards along the edge of the panel part, and a flanging part which is bent and extended along the rear end of the rear extension part in a direction away from the panel.
Further, a first fixing piece used for being fixed with the main control board is arranged on the flanging part.
Further, the first fixing piece is an accommodating groove, and a fixing column which is matched with the accommodating groove in the direction is arranged on the main control board.
Further, the panel part protrudes forward from the front bent part, and an arc-shaped transition part is arranged between the front end surface of the panel part and the outer end surface of the rear extension part.
Further, the flanging part is provided with a sealing rib protruding forwards, a sealing groove matched with the sealing rib is formed in the main control board, and a sealing piece is arranged between the sealing rib and the sealing groove.
Further, the sealing groove is provided with a first groove rib extending backwards along the edge of the display opening and a second groove rib which is spaced from the first groove rib and is arranged in parallel.
Further, a backward concave distributor handle groove is formed in the main control board, and a notch communicated with the display port is formed in the front end of the distributor handle groove, which is close to the groove wall of the display port.
Further, the main decoration plate is provided with an extension part extending towards the notch, and one end of the extension part, which is close to the handle groove of the distributor, is provided with a folded edge extending backwards.
Further, the outer end face of the folded edge is flush with the groove wall of the distributor handle groove, which is close to the display opening.
Further, a front convex waterproof rib is arranged on the rear groove wall of the notch, and the folded edge is positioned on the outer side of the waterproof rib.
Further, the distributor handle is arranged in the distributor handle groove in a drawing mode, the distributor handle is provided with a handle main body fixedly arranged on the distributor, and the handle main body is provided with a handle decorative plate arranged adjacent to the main decorative plate.
Further, a holding opening is formed in the handle decorative plate, and a sealing plate capable of opening and closing the holding opening is arranged at the holding opening.
Compared with the prior art, the application has the advantages and positive effects that: the main decoration plate is arranged and then is installed, and the display module is clamped and fixed on the main decoration plate, so that the display assembly can be assembled and then is installed and fixed from the rear of the display port, the steps during assembly are reduced, and the assembly efficiency is improved; and the main decoration board is installed for the back, has avoided setting up the seal between main decoration board and the main control board in the display port, is favorable to increasing the effective display area of main decoration board to and can set up the seal between main decoration board and the main control board at the rear end of main control board, be favorable to improving the leakproofness.
Other features and advantages of the present application will become apparent upon review of the detailed description of the application in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a drum washing machine in the prior art
Fig. 2 is a schematic structural diagram of an embodiment of a main control board module of a washing machine according to the present application;
FIG. 3 is a schematic rear view of the structure of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional structure of A-A in FIG. 3;
FIG. 5 is an enlarged schematic view of the area B in FIG. 4;
FIG. 6 is a schematic diagram of the explosive structure of FIG. 2;
FIG. 7 is a schematic diagram of the main control board in FIG. 6;
FIG. 8 is an enlarged schematic view of the area C in FIG. 7;
FIG. 9 is a schematic rear view of the structure of FIG. 7;
FIG. 10 is an enlarged schematic view of the area D in FIG. 9;
FIG. 11 is a schematic view of the display assembly of FIG. 6;
FIG. 12 is an enlarged schematic view of the area E in FIG. 11;
FIG. 13 is a schematic view of an exploded view of the display assembly;
FIG. 14 is a schematic rear view of the dispenser handle;
fig. 15 is a schematic view of an exploded construction of the dispenser handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
In the description of the present application, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate directions or positional relationships based on the positional relationships shown in the drawings, so that the direction of the center of the display port is "inside", and vice versa. The terminology is used for the purpose of describing and simplifying the description only, and is not intended to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 2 to 15, in one embodiment of a main control board module of a washing machine according to the present application, a main control board module of a washing machine includes: the main control board 10, the display assembly 20 and the distributor handle 30 are arranged on the box body of the washing machine, the main control board 10 is provided with a display port 11 and a distributor port 12, and the display assembly 20 is fixedly arranged at the display port 11; the display unit 20 has a main decorative plate 21 mounted on the rear side, and a display module 22 located on the rear side of the main decorative plate 21, wherein the display module 22 is engaged with and fixed to the main decorative plate 21, and the main decorative plate 21 is fixed to the main control board 10. The main decorative plate 21 is arranged and then is installed, namely, the display module 22 is installed and fixed from the rear of the display port 11, and the display module 22 is clamped and fixed on the main decorative plate 21, so that the display assembly 20 can be assembled and then installed and fixed from the rear of the display port 11, the steps during assembly are reduced, and the assembly efficiency is improved; and the main plaque 21 is installed for the back, has avoided setting up the seal between main plaque 21 and the main control board 10 in the display port, is favorable to increasing the effective display area of main plaque 21 to and can set up the seal between main plaque 21 and the main control board 10 at the rear end of main control board 10, be favorable to improving the leakproofness.
The edge of the display port 11 is bent forward in a direction approaching the main decorative plate 21 to form a forward bent portion 111, in order to increase the size of the edge of the display port 11 in the front-rear direction, it is advantageous to improve the stability of the main decorative plate 21 after being mounted to the display port 11, and to increase the distance of water drops or moisture penetrating rearward, it is advantageous to increase the sealability, and since the front end surface of the forward bent portion 111 is arc-shaped, it is advantageous to reduce the black slit displayed between the main decorative plate 21 and the main control board 10.
The front side of the front bending part 111, which is close to the end surface of the main decoration plate 21, is provided with a convex rib 1112, and the front bending part 111 adjacent to the main decoration plate 21 is provided with a continuous rib 112, so that the distance between the main control board 10 and the main decoration plate 21 is reduced, the gap between the main control board 10 and the main decoration plate 21 is reduced, and the black seam is reduced; meanwhile, the water drops are not easy to penetrate downwards, and the sealing performance is improved.
Referring to fig. 11 to 13, a specific structure of the main decorative board 21 is described, the main decorative board 21 has a panel portion 211, a rear extension portion 212 extending along an edge of the panel portion 211 and bending backward, a burring portion 213 extending along a rear end of the rear extension portion 212 and bending away from the panel portion, the rear extension portion 212 extending in a front-rear direction, the burring portion 213 being used for fixing the main decorative board 21 to the main control board 10; by providing the rear extension 212 and the burring 213, the mounting and fixing of the main decorative panel 21 are facilitated, and the sealability between the main decorative panel 21 and the main control panel 10 is facilitated to be increased. And the panel part 211 is provided with the front bending part 111 protruding forwards, and an arc-shaped transition part 214 is arranged between the front end surface of the panel part 211 and the outer end surface of the rear extension part 212, and the transition part 214 is matched with the arc-shaped front end surface of the front bending part 111 in an opposite direction, so that the problem of black seams between the main decorative board 21 and the main control board 10 is further weakened.
A drawable distributor is arranged at a distributor port 12 on the main control board 10, a distributor handle 31 is arranged at the front end of the distributor, a backward concave distributor handle groove 13 is arranged on the main control board 10, the distributor port 12 is arranged on the rear wall of the distributor handle groove 13, a notch 132 communicated with the display port 11 is arranged at the front end of the distributor handle groove 13 close to a groove wall 131 of the display port 11, or the distributor handle groove 13 is adjacent to the display port 11 and is communicated with the display port 11 through the notch 132; notch 132 is provided to provide for abutment of main trim panel 21 with dispenser handle 31.
Specifically, the panel portion 211 of the main decorative board 21 is provided with an extension portion 2111 extending toward the notch 132, one end of the extension portion 2111, which is close to the dispenser handle groove 13, is provided with a folded edge 2112 extending rearward, and the outer end surface of the folded edge 2112 is arranged flush with the groove wall of the dispenser handle groove 13, which is close to the display port 11; the rear groove wall of the notch 132 of the distributor handle groove 13 is provided with a front convex waterproof rib 133, and the folded edge 2112 is positioned at the outer side of the waterproof rib 133; by providing the folds 2111, it is advantageous for the end face of the extension 2111 to be flush with the wall of the dispenser handle slot 13; and by providing the waterproof rib 133, it is advantageous to increase the sealability at the extension portion 2111.
The main decorative board 21 and the main control board 10 are fixed, a first fixing piece 215 for fixing the main control board 10 is arranged on the flanging part 213, the first fixing piece 215 is preferably provided as an accommodating groove, a fixing column 15 which is matched with the accommodating groove in the direction is arranged on the main control board 10, and the first fixing piece 215 and the fixing column 15 are fixed through screws; through setting up first mounting 215 as the holding tank, when main plaque 21 installation is fixed, stretch into display port 11 department with display module 20 forward, first mounting 215 spiral-lock is on fixed column 15, be favorable to the thick location between first mounting 215 and the fixed column 15 to cooperation between first mounting 215 and the fixed column 15 can play preliminary fixed effect, and when set screw, an operating personnel just can accomplish, is favorable to reducing operating personnel, reduction in manufacturing cost.
A positioning structure is arranged between the main decorative board 21 and the main control board 10, specifically, a positioning hole 216 is arranged on the flanging part 213, a positioning plate 16 protruding backwards is arranged on the main control board 10, and the positioning plate 16 is positioned in the positioning hole 216; by providing the positioning structure, the assembly efficiency of the display assembly 20 is facilitated to be improved, and the positioning plate 16 is provided, which is beneficial to increase the positioning strength.
A sealing structure is arranged between the main decorative plate 21 and the main control board 10, a sealing rib 217 protruding forwards is arranged at the flanging part 213, a sealing groove 17 matched with the sealing rib 217 is arranged on the main control board 10, the sealing rib 217 is positioned in the sealing groove 17, and a sealing element is arranged between the sealing rib 217 and the sealing groove 17; by providing the sealing rib 217, the sealing element is favorably pressed in the sealing groove 17, and the tightness is improved. The seal groove 17 has a first groove rib 171 extending rearward along the edge of the display port 11, a second groove rib 172 spaced apart from and disposed in parallel with the first groove rib 171, the first groove rib 171 and the second groove rib 172 surrounding to form the seal groove 17; by providing the first groove rib 171, the distance of the edge of the display port 11 in the front-rear direction increases, so that the fitting area between the display port 11 and the rear extension 212 of the main decorative board 21 is advantageously increased, and the distance of water drops when penetrating backwards along the gap between the main control board 10 and the main decorative board 21 increases, thereby increasing the penetration difficulty. The sealing performance is improved.
The display module 22 has a display panel 221 and a lamp holder 222 provided on the front side of the display panel 221, and the display panel 221 and the lamp holder 222 are both engaged and fixed to the main decorative plate 21. The display module 20 is assembled and then mounted to the display port 11.
For display assembly 20 installation, there are the following steps:
s10, assembling a display assembly 20; the display panel 221 and the lamp holder 222 are both engaged and fixed to the main decorative panel 21.
Specifically, the lamp holder 222 is engaged with the main decorative board 21, and the display panel 221 is also engaged with the main decorative board 21.
And S20, assembling the display assembly 20 on the main control board 10.
Specifically, the display assembly 20 is moved from the rear to the front of the display port 11, and first the end of the display assembly 20 adjacent to the dispenser handle slot 13 is extended into the display port 11 such that the extension 2111 is located within the slot 132; moving the other end of the display assembly 20 forward to position the main decorative board 21 on the main control board 10, so that the fixing column 15 is positioned in the first fixing piece 215, and the positioning board 16 is positioned in the positioning hole 216; finally, the first fixing member 215 and the fixing post 15 are fixed by a screw.
The dispenser handle 30 has a handle body 31 fixedly provided to the dispenser, a handle decorative plate 32 provided adjacent to the main decorative plate 21 is provided to the handle body 31, the main decorative plate 21 and the handle decorative plate 32 are provided in cooperation with each other, and the handle decorative plate 32 is engaged with and fixed to the handle body 31. The handle trim panel 32 and the main trim panel 21 have the same dimension in the up-down direction.
In order to open and close the dispenser handle 30, a hand grip 321 is provided in the handle decorative plate 32, and a closing plate 33 capable of opening and closing the hand grip 321 is provided at the hand grip 321. The sealing plate 33 is in a normally closed state, when the dispenser needs to be opened, a user pushes the sealing plate 33, the sealing plate 33 is rotated backwards to be opened, hands extend into the holding openings 321, and a holding part 322 for holding is arranged on the rear end face of the handle decorative plate 32, so that the dispenser can be opened by applying force by the hands. Specifically, the sealing plate 33 is hinged on the handle decorative plate 312 or the handle main body 31, so as to realize the rotary opening of the sealing plate 33; preferably, a sealing plate 33 is provided to be hinged to the handle body 31. By arranging the openable sealing plate 33, the holding opening 321 is closed, the hidden setting of the holding opening 321 is realized, dust and the like are prevented from entering the holding opening 321, and the attractive appearance of the washing machine is improved.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (8)

1. A main control board module of a washing machine, comprising:
the main control board is arranged on the box body of the washing machine and provided with a display port;
the display assembly is installed and fixed at the display opening;
the display assembly is provided with a main decoration board installed at the back, and a display module which is positioned at the back side of the main decoration board and is clamped and fixed with the main decoration board, and the main decoration board is fixed on the main control board;
a backward concave distributor handle groove is formed in the main control board, and a notch communicated with the display port is formed in the front end of the distributor handle groove, which is close to the groove wall of the display port;
the main decoration plate is provided with an extension part extending towards the notch, and one end of the extension part, which is close to the handle groove of the distributor, is provided with a folded edge extending backwards; the rear groove wall of the notch is provided with a front convex waterproof rib, and the folded edge is positioned on the outer side of the waterproof rib.
2. The main control board module of claim 1, wherein an edge of the display port is bent forward in a direction approaching the main decorative panel to form a forward bent portion.
3. The main control panel module according to claim 1, wherein the main decorative panel has a panel portion, a rear extension portion bent and extended backward along an edge of the panel portion, and a burring portion bent and extended away from the panel along a rear end of the rear extension portion.
4. The main control board module according to claim 3, wherein a first fixing piece for fixing the main control board is arranged on the flanging part, the first fixing piece is a containing groove, and a fixing column matched with the containing groove in the direction is arranged on the main control board.
5. A main control board module according to claim 3, wherein the flanging part is provided with a sealing rib protruding forwards, the main control board is provided with a sealing groove matched with the sealing rib, and a sealing element is arranged between the sealing rib and the sealing groove.
6. The main control board module of claim 5, wherein the sealing slot has a first slot rib extending rearward along an edge of the display port, and a second slot rib spaced from and disposed in parallel with the first slot rib.
7. The main control panel module of any one of claims 1 to 6, further comprising a retractable dispenser handle positioned in the dispenser handle slot, the dispenser handle having a handle body secured to the dispenser, a handle trim panel positioned adjacent the main trim panel being positioned on the handle body.
8. The main control board module according to claim 7, wherein a hand holding opening is formed in the handle decorative board, and a sealing plate capable of opening and closing the hand holding opening is arranged at the hand holding opening.
CN202010677160.5A 2020-07-14 2020-07-14 Main control board module of washing machine Active CN113930943B (en)

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Application Number Priority Date Filing Date Title
CN202010677160.5A CN113930943B (en) 2020-07-14 2020-07-14 Main control board module of washing machine

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Application Number Priority Date Filing Date Title
CN202010677160.5A CN113930943B (en) 2020-07-14 2020-07-14 Main control board module of washing machine

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CN113930943A CN113930943A (en) 2022-01-14
CN113930943B true CN113930943B (en) 2023-10-31

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CN210621222U (en) * 2019-03-12 2020-05-26 青岛海尔滚筒洗衣机有限公司 Washing machine
CN210117559U (en) * 2019-03-13 2020-02-28 青岛海尔滚筒洗衣机有限公司 Main control board and washing machine
CN210117558U (en) * 2019-03-13 2020-02-28 青岛海尔滚筒洗衣机有限公司 Touch control panel and washing machine

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