washing machine

A washing machine and laundry technology, which can be applied to other washing machines, washing devices, cabinets/cases/drawer parts, etc., and can solve the problems of wrong display, wrong action, and easy intrusion of foreign objects.

Active Publication Date: 2016-04-27
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] However, in the structure of the conventional washing machine, when the gap between the operation panel 109 and the abutting portion 117 of the accommodating portion 106 becomes large due to processing deviations of components, etc., the amount of water flowing into the accommodating portion 106 increases, making it difficult to reliably Waterproofing of the operating substrate 105
[0020] In addition, if the opening area of ​​the drain hole 118 is set too large in consideration of the amount of water flowing into the housing portion 106 due to component deviation, foreign matter such as insects will easily invade the housing portion 106 area.
As a result, there is a problem that the circuit of the operation board 105 is short-circuited due to intruded foreign matter, etc., causing wrong display and wrong operation.

Method used

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Embodiment approach 1

[0040] Below, use Figure 1 to Figure 6The power supply unit, the operating device, and the washing machine provided with the power supply unit and the operating device in Embodiment 1 of the present invention will be specifically described. In addition, below, a vertical washing machine will be described as an example.

[0041] figure 1 It is a sectional view of main parts around the power supply unit and the operation unit of the washing machine in Embodiment 1 of the present invention. figure 2 It is a sectional view of main parts of the washing machine. image 3 It is a sectional view of main parts of the washing machine. Figure 4 It is a sectional view of main parts of the washing machine. Figure 5 It is an upper sectional view of the washing machine. Image 6 It is a sectional view of main parts of the washing machine.

[0042] like Figure 1 to Figure 6 As shown, the washing machine of this embodiment at least includes: a washing and dehydrating tank 1 (herei...

Embodiment approach 2

[0135] Below, use Figure 8 A power supply unit, an operating device, and a washing machine including the power supply unit and the operating device in Embodiment 2 of the present invention will be described. In addition, below, similarly to Embodiment 1, a vertical washing machine will be described as an example.

[0136] Figure 8 It is a cross-sectional view of main parts around the power supply unit and the operation unit of the washing machine in Embodiment 2 of the present invention.

[0137] That is to say, the difference between the washing machine of this embodiment and Embodiment 1 is that, instead of the power supply device constituting a part of the operation device, the boat-shaped protective case formed by insert-molding the first non-combustible cover is replaced by the boat-shaped protective case and the power supply. A non-combustible member is provided between the substrates. In addition, description of the same structural elements, functions, etc. as thos...

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Abstract

The washing machine of the present invention has a main body of the washing machine, an inner tank, and an upper outer profile (3), and is equipped with: an operation panel (8), which is arranged on the upper outer profile (3); an operating substrate (9); a protective shell (13), which The protection operation board (9); the accommodation part (5), which houses the protective case (13), has a bottom (5a); and the waterproof part, which is used for waterproofing the operation board (9). And, waterproof part has following structure, promptly, has the drain hole (18) that has stopper part (17a) and the bottom (5a) that is arranged on accommodating part (5), and the opening area of ​​drain hole (18) is larger than that formed in stopper part ( 17a) Area of ​​the gap. Accordingly, it is possible to realize a highly reliable washing machine that prevents erroneous display and erroneous operation by waterproofing the operation board (9).

Description

technical field [0001] The present invention relates to a washing machine having an operation unit such as an operation panel as part of the outer casing. Background technique [0002] In the past, a washing machine generally has: a washing and dehydrating tank (hereinafter referred to as "inner tank") for washing and dehydrating inside the body; On the outer shell of the body near the inlet for taking out (for example, refer to Patent Document 1). In addition, the washing machine having the above-mentioned structure is sometimes installed outdoors due to the limitation of the living environment. [0003] Below, use Figure 9 to Figure 12 The configuration of the conventional washing machine described in Patent Document 1 will be described. [0004] Figure 9 It is a side sectional view of a conventional washing machine. Figure 10 It is an exploded explanatory drawing of a conventional washing machine. Figure 11 It is a sectional view of main parts around the operatin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/00D06F39/12H05K5/00H05K5/02D06F34/34
CPCD06F2105/08D06F34/34D06F2101/00
Inventor 前田一宪
Owner PANASONIC CORP
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