Touch control type washing machine panel structure

Abstract

The utility model provides a touch control type washing machine panel structure, which is applied to the technical field of touch panels, and comprises a washing machine panel and a display panel assembly, the display panel assembly comprises an ITO (Indium Tin Oxide) diaphragm, a spring, a display panel mounting box and a display panel PCB (Printed Circuit Board), and the display panel PCB is electrically connected with a main control chip MCU (Microprogrammed Control Unit); the display panel PCB is mounted in the display panel mounting box, the washing machine panel is mounted at the top of the display panel mounting box, the surface of the washing machine panel is flush with the surface of the display panel mounting box, and a containing space is formed between the washing machine panel and the display panel mounting box; the spring is located in the containing space, one end of the spring is connected with the display panel PCB, the other end of the spring makes contact with the ITO membrane, and the ITO membrane is located between the spring and the washing machine panel. The problem that the process of printing colorful patterns on the panel is complex is solved, the problem that different patterns need to design different springs is avoided, and meanwhile the problem that the ITO membrane is unstable in installation is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to touch panel technical field, concretely relates to a touch -control type washing machine panel structure. BACKGROUND

[0002] Touch -control type color screen washing machine panel operation is smooth, and display effect is rich, and is loved by more and user. At present, the touch -control type color screen of washing machine mainly has two kinds of implementation ways, one is that color pattern is printed on glass or plastic panel, and display board PCB is installed below the panel, and one end of spring is welded on display board PCB, and one end is attached to the periphery of color pattern, and display board PCB is welded LED lamp in the position directly below color pattern, and color pattern is displayed when LED is lighted up. The mode of printing color pattern on the panel, complex process, high price, the outer diameter of spring needs to be attached to the periphery of pattern, otherwise LED lighted up will block the pattern, which also requires the shape and size of spring to change according to the shape and size of pattern.

[0003] Another way is that color pattern is printed on PET film, and conductive silver paste is coated below the pattern, and then wiring is carried out in the film, and FPC soft cable is led out and connected with PCB, and is used as touch signal input. The ITO film of this kind of scheme is high in price because of the in-film wiring, and the soft cable is in a curved state during installation, and is prone to breakage with time, and the connection between the soft cable and the PCB uses AB glue, and contact failure may occur, leading to touch failure. UTILITY MODEL CONTENTS

[0004] In view of the above problems in the prior art, the utility model aims at providing a touch -control type washing machine panel structure, which solves the problem of complex process of printing color pattern on the panel, avoids the problem of different springs needed for different patterns, and also solves the problem of unstable installation of ITO film.

[0005] A touch -control type washing machine panel structure, comprising a washing machine panel and a display board assembly, the display board assembly comprising an ITO film, a spring, a display board mounting box and a display board PCB, the display board PCB being electrically connected with a master control chip MCU, the display board PCB being installed in the display board mounting box, the washing machine panel being installed on the top of the display board mounting box, the surface of the washing machine panel being flush with the surface of the display board mounting box, a receiving space being formed between the washing machine panel and the display board mounting box, the spring being located in the receiving space, one end of the spring being connected with the display board PCB, the other end of the spring being in contact with the ITO film, the ITO film being located between the spring and the washing machine panel.

[0006] Preferably, the panel structure comprises a plurality of key areas and display icon areas, the key areas comprise spring areas and key icon areas, the spring areas and the key icon areas are coated with carbon films, the springs are located in the spring areas, one end of the spring is connected with the display panel PCB, and the other end of the spring is in contact with the spring area.

[0007] Preferably, the surfaces of the display icon areas and the key icon areas are provided with corresponding icons, LED lamps are installed at positions of the display panel PCB corresponding to the display icon areas and the key icon areas, and the positions of the LED lamps form light areas.

[0008] Preferably, the display panel mounting box is connected with a mounting bracket, the mounting bracket comprises a receiving end and a supporting end, the top of the receiving end is connected with the bottom of the display panel mounting box, and the sidewall of the receiving end is connected with the supporting end.

[0009] Preferably, the display panel mounting box is further provided with an auxiliary rod, one end of the auxiliary rod is in contact with the ITO film, and the other end of the auxiliary rod is in contact with the display panel PCB.

[0010] Preferably, the ITO film comprises a substrate, a PET film, a protective film and a tear-assisting film, the top of the substrate is provided with the PET film, the top of the PET film is provided with the protective film, and the protective film is provided with the tear-assisting film.

[0011] The touchable washing machine panel structure has the advantages that: the structure design among the ITO film, the spring and the display panel PCB realizes the touch function of the panel, solves the problem of complex process of printing color patterns on the panel, avoids the problem of different patterns requiring different springs, and solves the problem of unstable installation of the ITO film.

[0012] In addition, the spring area and the key icon area are electrically connected through the carbon film, the spring area is electrically connected with the display panel PCB and the main control chip MCU through the spring, the spring area, the key icon area, the spring and the display panel PCB are electrically connected, the touch area of the user is expanded through the design of the spring area and the key icon area, when the user touches the key icon area, the main control chip MCU can detect the touch signal according to the cooperation between the carbon film and the spring and make a corresponding response. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.

[0014] Figure 1 is a structural schematic view of the present application;

[0015] Figure 2It is the structure schematic view of the ITO film piece of the utility model;

[0016] Figure 3 It is the area distribution view of the key area of the utility model;

[0017] Figure 4 It is the icon distribution view of the washing machine panel of the utility model.

[0018] Marked in the figure: 100, spring area;200, key icon area;300, light area;400, display icon area;1, washing machine panel;2, ITO film piece;201, base plate;202, PET film;203, protective film;204, tear-assisting film;3, spring;4, auxiliary rod;5, display board mounting box;6, display board PCB;7, mounting support. DETAILED DESCRIPTION

[0019] Example one

[0020] As Figure 1 shown, a kind of touch washing machine panel structure, including washing machine panel 1 and display board assembly, washing machine panel 1 is installed in display board assembly upper. Wherein, display board assembly includes ITO film piece 2, spring 3, display board mounting box 5 and display board PCB 6, display board PCB 6 is electrically connected with main control chip MCU.

[0021] As Figure 1 shown, display board PCB 6 is installed in display board mounting box 5, and multiple springs 3 and LED lamp are installed on display board PCB 6 correspondingly, and ITO film piece 2 is printed with color pattern, and ITO film piece 2 is pasted in display board mounting box 5 according to positioning, and wherein, color pattern includes display icon and key icon, and the position of color pattern corresponds with the position of LED lamp one by one.

[0022] In addition, washing machine panel 1 is installed in display board mounting box 5 top, and the surface of washing machine panel 1 is flush with the surface of display board mounting box 5, and a containing space is formed between washing machine panel 1 and display board mounting box 5. Specifically, spring 3 is located in containing space, one end of spring 3 is connected with display board PCB 6, the other end is in contact with ITO film piece 2, and ITO film piece 2 is located between spring 3 and washing machine panel 1. Mounting support 7 is connected on display board mounting box 5, and mounting support 7 includes receiving end and support end, the top of receiving end is connected with the bottom of display board mounting box 5, and the side wall of receiving end is connected with support end. Auxiliary rod 4 is also configured in display board mounting box 5, one end of auxiliary rod 4 contacts ITO film piece 2, and the other end contacts display board PCB 6.

[0023] Panel structure includes multiple key areas and display icon area 400, as Figure 3As shown, the key area includes spring area 100 and key icon area 200. The spring area 100 and the key icon area 200 are coated with carbon film. The spring 3 is located in the spring area 100, one end of the spring 3 is connected with the display panel PCB 6, and the other end is in contact with the spring area 100. The spring area 100 and the key icon area 200 are electrically connected through the carbon film. The spring area 100 is electrically connected with the display panel PCB 6 and the main control chip MCU through the spring 3. Therefore, the spring area 100, the key icon area 200, the spring 3 and the display panel PCB 6 are electrically connected. When the user touches the key icon area 200, the main control chip MCU can detect the touch signal according to the cooperation between the carbon film and the spring 3, and make a corresponding response.

[0024] The display icon area 400 and the key icon area 200 are provided with corresponding icons. The display panel PCB 6 is provided with LED lamps at positions corresponding to the display icon area 400 and the key icon area 200. The positions of the LED lamps form the light area 300.

[0025] In this embodiment, as shown in the figure, Figure 4 There are 10 key icon areas 200, numbered 1-10. The number 1 is a function key, and the user can set the function by touching the icon. The number 2 is a reservation key, and the user can touch the icon to set the time when the washing machine is completed. The number 3 is a water level key, and the user can touch the icon to select the amount of water needed when the washing machine is running. The number 4 is a water temperature key, and the user can touch the icon to select the temperature of the water when the washing machine is running. The number 5 is a program key, and the user can touch the icon to select the washing mode. The number 6 is a washing key, and the user can touch the icon to set the time of the washing process of the washing machine. The number 7 is a rinse frequency selection key, and the user can touch the icon to set the number of times of the washing machine running. The number 8 is a dehydration key, and the user can touch the icon to set the time of the dehydration process of the washing machine. The number 9 is a start-stop key, and the user can touch the icon to start or pause the operation of the washing machine. The number 10 is a power key, and the user can touch the icon to switch the washing machine from off to on.

[0026] Embodiment two

[0027] As shown in the figure, Figure 2 The structure of this embodiment is basically the same as that of embodiment one, except that the ITO film 2 in this embodiment includes a substrate 201, a PET film 202, a protective film 203 and a tear-assisting film 204. The top of the substrate 201 is provided with the PET film 202, the top of the PET film 202 is provided with the protective film 203, and the tear-assisting film 204 is arranged on the protective film 203.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A touch control washing machine panel structure, characterized in that, The application relates to a washing machine panel (1) and a display plate assembly, wherein the display plate assembly comprises an ITO film (2), a spring (3), a display plate mounting box (5) and a display plate PCB (6), and the display plate PCB (6) is electrically connected with a master control chip MCU. The display plate PCB (6) is mounted in the display plate mounting box (5), the washing machine panel (1) is mounted on the top of the display plate mounting box (5), the surface of the washing machine panel (1) is flush with the surface of the display plate mounting box (5), and a containing space is formed between the washing machine panel (1) and the display plate mounting box (5). The spring (3) is located in the containing space, one end of the spring (3) is connected with the display plate PCB (6), and the other end of the spring (3) is in contact with the ITO film (2), and the ITO film (2) is located between the spring (3) and the washing machine panel (1).

2. The touch-enabled washer panel structure of claim 1, wherein, The panel structure comprises a plurality of key areas and display icon areas (400), the key areas comprise spring areas (100) and key icon areas (200), the spring areas (100) and the key icon areas (200) are coated with carbon films, the spring (3) is located in the spring area (100), one end of the spring (3) is connected with the display plate PCB (6), and the other end of the spring (3) is in contact with the spring area (100).

3. The touch-enabled washer panel structure of claim 2, wherein, The surfaces of the display icon areas (400) and the key icon areas (200) are provided with corresponding icons, LED lamps are mounted at positions of the display plate PCB (6) corresponding to the display icon areas (400) and the key icon areas (200), and light areas (300) are formed at positions of the LED lamps.

4. The touch-enabled washer panel structure of claim 1, wherein, The display plate mounting box (5) is connected with a mounting bracket (7), the mounting bracket (7) comprises a receiving end and a supporting end, the top of the receiving end is connected with the bottom of the display plate mounting box (5), and the side wall of the receiving end is connected with the supporting end.

5. The touch-enabled washer panel structure of claim 1, wherein, The display plate mounting box (5) is further provided with an auxiliary rod (4), one end of the auxiliary rod (4) is in contact with the ITO film (2), and the other end of the auxiliary rod (4) is in contact with the display plate PCB (6).

6. The touch-enabled washer panel structure of claim 1, wherein, The ITO film (2) comprises a substrate (201), a PET film (202), a protective film (203) and a tear-assisting film (204), the top of the substrate (201) is provided with the PET film (202), the top of the PET film (202) is provided with the protective film (203), and the protective film (203) is provided with the tear-assisting film (204).

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