CN101168908A

CN101168908A - Transparent window assembling structure for controlling panel

Info

Publication number: CN101168908A
Application number: CNA2006100162088A
Authority: CN
Inventors: 柳在哲; 赵汉纪; 尹钟淳; 张浩诚; 孙昌佑
Original assignee: Nanjing LG Panda Appliance Co Ltd
Current assignee: Nanjing LG Panda Appliance Co Ltd
Priority date: 2006-10-23
Filing date: 2006-10-23
Publication date: 2008-04-30

Abstract

The invention discloses a transparent window assembly structure of a control panel, and belongs to a machine casing of a washing machine. The invention comprises a display component in the control panel, an opening part arranged on one side of the control panel in a display window for displaying a working status; a shadowing opening part and a transparent window which can lead light radiated by the display component to penetrating through the transparent window; and a certain gap arranged on the periphery of the opening part, at least more than one hooking parts which can assemble the transparent window in an elastic way; and the transparent window of the invention is arranged into an allowance part connected with the opening part arranged on the periphery of opening part at the rear part of the control panel. Therefore, the transparent window assembly structure of the control panel of the invention has the effect that pictures can be fully displayed through the display window.

Description

The transparent window assembling structure of control panel

Technical field

The invention relates to the casing of washing machine, more detailed says so, about the transparent window assembling structure of the control panel that is provided with on the control panel of washing machine.

Background technology

In general, the laundry mode of roller washing machine is under the state of washing agent, washings and washings being rendered in the cylinder, the mode of utilizing the cylinder receive the driving force of motor and to be rotated and the frictional force between the washings to carry out washing operation.By the mode of laundry drum, washings is not damaged, and can prevent the phenomenon that washings twines mutually, can play simultaneously and rub the effect of playing washing with the hands.

Fig. 1 is the surface structure schematic diagram of prior art washing machine.The shape of the outward appearance main body 1 of roller washing machine is roughly lineal hexahedral, and, be provided with the door 2 that can drop into or take out washings in its front.

Front upper in main body 1 is provided with control panel 30, and control panel 30 comprises a plurality of buttons 34 and turn-knob 36, and the display window of being made by glass that has dark color or plastic material 32.

Each button 34 and turn-knob 36 are control device of control washing machine work.When selecting wash time, washing methods, dehydration and dewatering type, can regulate corresponding program.When the user need dewater or set drying mode, can be by the above-mentioned control device of operation, input desirable washing process of user and time.And, can show to the user thereby various relevant informations such as state and remaining time are carried out in washing by being positioned at the display element display text or the mark of display window 32 back.

Fig. 2 is the decomposition texture schematic diagram of the control panel display window of Fig. 1.

Display window 32 comprises with the lower part: constitute control panel 30 outward appearances, be arranged on the opening 42 of control panel lid 40 1 sides; Be positioned at the rear side of opening 42, and be installed in the display element 60 on the printed circuit board (PCB) (PCB) (not shown) of control panel 30; Make the transparency window 50 that can cover opening by transparent material.

Transparency window 50 can see through the light of launching on the display element 60 opening 42 and be shown to the outside, simultaneously, plays the effect of protecting display element 60 by covering opening 42.

In addition, but be provided with the hook portion 44 that a plurality of elasticity are assembled transparency windows 50 around the opening 42 of control panel 30, thereby can make transparency window 50 by hook portion 44 installations and fixing.

But, there are the following problems the point of the transparent window assembling structure in the prior art.

Aforesaid display element 60 generally uses 7 inches large-scale electronic console (LED).But recent trend need be used the display element 60 that various picture can be shown to the user, i.e. LCD (LCD).In general, LED can both be shown on the picture for its entire area.But as shown in Figure 3, the display element of LCD mode is not that its entire portion can both be shown on the picture, can not be shown to part 64 on the picture but leave a part at its periphery.

Like this, for can display frame on the whole area of opening 42, the area of LCD display element 60 be should ratio open position 42 big.

But, in the transparent window assembling structure of prior art and since fixedly the hook portion 44 of transparency window 50 be directly connected to control panel 30 opening 42 around, therefore, exist the area of display element 60 can not be arranged to the big shortcoming in ratio open position 42.

Therefore, picture can not be presented on the whole area of opening 42, and existing opening 42 peripheral positions to produce can not display frame shortcoming partly.

Like this, for various and large-scale picture is provided, and during the bigger LCD display element of usable floor area, must make control panel 30 and transparency window 50 again, have the problem points of the parts swap decline between type.

Summary of the invention

The present invention is exactly that its purpose is to provide a kind of transparent window assembling structure of control panel in order to address the above problem a little, even use the LCD display element, and also can be by the whole area display frame of opening.

Summary of the invention

In order to achieve the above object, the transparent window assembling structure according to control panel of the present invention comprises the display element in the control panel; In the display window of display working condition, be arranged on the opening of a side of control panel; Hide opening, and can make the transparency window of the light transmission that display element launches; It is characterized in that, leave certain intervals, but be provided with the hook portion of elasticity assembling transparency window more than 1 at least at the periphery that leaves the oral area position.

The transparent window assembling structure of described control panel, its transparency window are set to be provided with around the opening of control panel back and are attached thereto the surplus position that connects.

Aforesaid the present invention has following effect:

The first, have the effect that can pass through the whole area display frame of display window.

The second, be connected with transparency window because the front of display element is whole, have the effect of reliable protection display element more.

The 3rd, according to the variation of type,, also it can be installed, and not need to make again control panel lid and transparency window even when display element may be selected the LED of non-LCD, have the effect that can improve parts interchangeability between type.

Description of drawings

Fig. 1 is the surface structure schematic diagram of prior art washing machine;

Fig. 2 is the decomposition texture schematic diagram of the control panel display window of Fig. 1;

Fig. 3 is the sectional view of confined state of the display window of Fig. 2;

Fig. 4 is the decomposition texture schematic diagram of display window of the present invention;

Fig. 5 is the sectional view of display window confined state of the present invention.

The symbol description of accompanying drawing major part:

140: control panel lid 142: opening

144: hook portion 150: transparency window

152: surplus position 160: display element

The specific embodiment

The present invention is described in detail to reach embodiment with reference to the accompanying drawings.

Easy for what illustrate, for the structural element identical, will use identical title and identical symbol, and omit detailed description thereof with the washing machine of prior art.

Fig. 4 is the decomposition texture schematic diagram of display window of the present invention; Fig. 5 is the sectional view of display window confined state of the present invention.

At first, the side in main body is provided with control panel 30 (with reference to Fig. 1).Control panel is provided with lower member: can make the user confirm the display window of work state of washing machine; Can regulate the input block (not shown) of work state of washing machine.

Control panel 30 (with reference to Fig. 1) is by the control panel lid 140 that constitutes outward appearance, and PCB (not shown) formation that is provided with various electricity Tibetan parts and switch etc.

In addition, be provided with display window in a side of making panel lid 140, display window can be shown to the outside with the duty of washing machine.Display window comprises with the lower part and constitutes: the opening 142 that is arranged on a side of control panel lid 140; The duty of washing machine is shown to the display element 160 of outside by opening 142.

Control panel possesses to be had: constitute outward appearance, and be provided with the control panel lid 140 of opening 142; Be provided with the PCB of the control panel that possesses various electronic units at the rear side of control panel lid 140; Opening 142 relevant positions at the control panel lid 140 of PCB are provided with display element 160.

At this, though display element 160 in this example, the display element 160 that has LCD mode that can not display frame with its periphery is as example, and display element of the present invention has more than the display element that is confined to the LCD mode.

In addition, between control panel lid 140 and display element 160, be provided with the transparency window 150 that can cover opening 142.

Transparency window 150 is made by transparent material, and the light that should be arranged to display element 160 is sent sees through is advisable.

That is, transparency window 150 capping openings 142, thereby protection display element 160, simultaneously, the light that display element 160 is sent is delivered to the outside.

In addition, be provided with the hook portion 144 of a plurality of fixedly transparency windows 150 in the back of control panel lid 140.

At this moment, hook portion 144 should be arranged to the state that periphery than opening 142 leaves certain intervals d and be advisable.

As shown in Figure 5, hook portion 144 leaves d at interval than the periphery institute of opening 142, should be arranged to LCD display element 160 can not display frame part 164 quite be advisable.

Like this, use has the LCD display element 160 of display part 162 of opening 142 sizes of corresponding control panel lid 140, because hook portion 144 leaves certain intervals from opening 142, LCD display element 160 can not display frame part 164, to be installed on the control panel lid 140 of opening 142 peripheries and be capped, have the effect that to come display frame by the whole area of display window.

And transparency window 150 should be arranged to its area and be advisable greatly than the area of opening 142.More detailed says, is arranged to the periphery of transparency window 150 and the adjacent state of opening 142 peripheries of control panel lid 140.

At this, the part of transparency window 150 and opening 142 peripheral adjacent of control panel lid 140 is called surplus position 152.

Like this; when with around the corresponding parts that are shown 162 of opening 142 size and the part 162 that can not be shown; when setting has the display element 160 of LCD mode that can not display frame part 164; can not display frame part 164 also will hiding of display element 160 by surplus position 152, thus be protected.

Like this, the shell of transparency window 150 periphery combines with the hook portion 144 of the trailing flank that is located at control panel lid 140, thereby transparency window 150 is fixed on the control panel lid 140.

Because the area setting bigger of transparency window than opening; but the display frame part 162 of the display element 160 of LCD mode not only; comprise its periphery can not display frame part 164 entire area also will all cover by transparency window 150, have the effect that the display element 160 that can make the LCD mode better is protected.

And just at last because of type a centuryization, display element 160 does not use LCD and uses LED, also can change easily, does not need to make again control panel lid 140 and transparency window 150, has the effect that the parts interchangeability between type rises.

In addition, the transparent window assembling structure of aforesaid application control panel of the present invention is not confined to washing machine, may be used on having on the various machines of control panel and display unit yet.

Claims

1. the transparent window assembling structure of a control panel comprises the display element in the control panel; In the display window of display working condition, be arranged on the opening of a side of control panel; Hide opening, and can make the transparency window of the light transmission that display element launches; It is characterized in that, leave certain intervals, but be provided with the hook portion of elasticity assembling transparency window more than 1 at least at the periphery that leaves the oral area position.

2. the transparent window assembling structure of control panel according to claim 1 is characterized in that: transparency window is set to be provided with around the opening of control panel back and is attached thereto the surplus position that connects.