CN104011280B - Operate device and possess the washing machine of this operation device - Google Patents

Abstract

The operation device (70) of the present invention possesses: be arranged at the guidance panel (8) of the top gabarit (3) of housing, operation substrate (9), power supply board (11) and protection power supply board (11) for input operation and the containment vessel (13) at least with two recesses (13a, 13b) of operation substrate (9).And; containment vessel (13) has following structure; i.e.; protection power supply board (11) in a recess (13b); in another recess (13a), protection operation substrate (9), arranges between bottom (13e) and the power supply board (11) of a recess (13b) of containment vessel (13) and does not fires component (41).Thereby, it is possible to realize small-sized and be prevented from malfunction, operation device (70) that reliability that mistake shows is high.

Description

Operate device and possess the washing machine of this operation device

Technical field

The present invention relates to the operation dress that a kind of part being arranged at gabarit has the washing machine of the operating portions such as guidance panel Put and possess the washing machine of this operation device.

Background technology

In the past, generally, washing machine has: washing and dewatering groove (hereinafter referred to as " inside groove "), and it is for entering at internal body Row washing and dehydration；Operating portion, it is arranged at and puts the laundry into inside groove and the body near the input port that inside groove takes out (referring for example to patent documentation 1) in gabarit.It addition, the washing machine with said structure sets sometimes due to the restriction of living environment It is placed in outside room.

Hereinafter, use Fig. 9 to Figure 12 that the structure of the conventional washing machine described in patent documentation 1 is described.

Fig. 9 is the side cross-sectional view of conventional washing machine.Figure 10 is the decomposition explanatory diagram of conventional washing machine.Figure 11 is conventional Washing machine operation substrate around main portion sectional view.Figure 12 is main around the power supply board of conventional washing machine Partial section view.

As shown in Fig. 9 to Figure 12, in conventional washing machine, receiving inside groove 100 and Storage water tank 101 (hereinafter referred to as " tank ") the top of body of the washing machine 102 top gabarit 103 is installed, the top of this Storage water tank 101 is provided with Storage water tank cover 101a (hereinafter referred to as " tank cover ").

Substantial middle in top gabarit 103 is formed with clothes inlet 104, and the face side in top gabarit 103 is formed There is the most concave resettlement section 106 for housing operational substrate 105 grade.Resettlement section 106 had display part 107 and operation by The guidance panel 109 of button 108 covers.And, it is configured with installation in the position corresponding with the operation button 108 of guidance panel 109 Operation switch 110 in operation substrate 105.

It addition, the power supply board 111 constituting supply unit 140 shown in Figure 12 is installed in of top gabarit 103 Point inside, control the electric power of motor 112 even load to being arranged on tank 101 bottom that inside is equiped with inside groove 100 and carry Supply.

Further, the operation substrate 105 and the power supply board 111 that constitute operation device 130 are respectively installed in the first navicular protection Inside shell 113a and the second navicular containment vessel 113b.Operation substrate shown in Figure 11 105 is by pawl (not shown) etc. and the first boat Shape containment vessel 113a engages.And, the first navicular containment vessel 113a is fixed on by operation substrate installation screw 115 and is arranged at The operation substrate of guidance panel 109 installs protruding 114.Power supply board 111 shown in Figure 12 is protected by being arranged at the second navicular The power supply board fixed claw 116 of shell 113b is fixed.

It addition, as shown in figure 11, the substantially complete cycle of the edge part of resettlement section 106 has and supporting that guidance panel 109 abuts Meeting portion 117, guidance panel 109 is fixed on resettlement section 106 by screw, pawl etc..

And, at the bottom 106a of resettlement section 106, arrange than the periphery wall position in the inner part of tank 101 being equivalent to There is osculum 118.Thus, when putting the laundry into inside groove 100 or taking out from inside groove 100, water invades from abutting part 117 In the case of in resettlement section 106, the water of intrusion is discharged in tank 101 via osculum 118.

It addition, as shown in Figure 10, the operation substrate 105 of the part constituting operation device 130 has and source power supply electricity The on and off switch 119 connected and the microcomputer 120 being used for carrying out the control of washing machine.And, substrate 105 will operated Encapsulants 124 is filled after being fixed on the first navicular containment vessel 113a.Thus, operation substrate 105 covers and prevents for packed dose 124 Water.Its result, even if the water dripped from medicated clothing when being placed and taken out from clothes inlet 104 by medicated clothing, arranging washing machine In the case of the water caused by rainfall time outside room invades the first navicular containment vessel 113a, it is also possible to prevent the water invaded from causing Between the pattern of operation substrate 105, resistance reduces.Particularly, between the terminal of the microcomputer 120 being installed on operation substrate 105 Space (spacing) is short, and therefore, even if resistance generation little change between pattern, the action of microcomputer 120 is also affected.Separately Outward, on and off switch 119 is connected with source power supply, therefore easily produces short circuit when moisture invades on and off switch 119.Cause This, carry out waterproof and moistureproof countermeasure by filling encapsulants 124 overlapping operation substrate 105.Its result, even if water invades In one navicular containment vessel 113a, water is stoped to invade operation substrate 105 also by encapsulants 124 such that it is able to prevent washing machine Mistake display, malfunction.

It addition, as shown in figure 12, the power supply board 111 of supply unit 140 is constituted by the first metal cap 121 and the second metal Cover 123 covering, this first metal cap 121 covers the second navicular containment vessel 113b, and this second metal cap 123 covers and power supply board Adapter 122 side that 111 are connected.And, fill after power supply board 111 is fixed to the second navicular containment vessel 113b by The encapsulants 124 that polyurethane resin etc. are constituted.Thus, power supply board 111 packed dose 124 covers and waterproof.

As it has been described above, constitute conventional washing machine.

Hereinafter, the washing action of conventional washing machine is simplyd illustrate.

First, in inside groove 100, washings, water and detergent are put into.Then, opened by and off switch 119 and operation The operation closing 110 drives motor 112, carries out inside groove 100 rotating driving.Now, rotated by inside groove 100 and produce Current make washings move.Thus, by between washings or with between inside groove 100 contact and the friction that produces is carried out Washing.

Then, in dehydration, first, washings is put into inside groove 100.Then, by the operation of operation switch 110 Drive motor 112, make inside groove 100 carry out high speed rotating.Now, by the centrifugal force of the inside groove 100 of high speed rotating, water is made Divide and separate from washings and be dehydrated.

Then, the washings after being dehydrated takes out from inside groove 100 and is dried.Additionally, in the laundry of band functions/drying In the case of machine, directly it is dried.

The washing action of washing machine is carried out by above-mentioned action.

But, in the operation device 130 of conventional washing machine, operation substrate 105 and the most packed dose of power supply board 111 Cover, be therefore respectively necessary for the first navicular containment vessel 113a and the second navicular containment vessel 113b.Accordingly, there exist problems with: system Make complexity and productivity reduces, and the own miniaturization of product of operation device 130, washing machine cannot be made.

If it addition, omitting the first of the power supply board 111 of supply unit 140 to make operation device 130 miniaturization Metal cap the 121, second metal cap 123, then produce problem described below.

Such as, in the case of the high-tension circuit of the power supply board 111 being connected with source power supply breaks down and generates heat, The parts of heating and the external contact operating device.In order to prevent this contact, the material with heat resisting temperature is high is needed to constitute operation The product of device 130 grade is overall.Its result, producing cost increases this problem.

If it addition, omit the second navicular containment vessel 113b, then it is installed on the leading part and the of the parts of power supply board 111 One metal cap 121 contacts.Accordingly, there exist the resistance between leading part to reduce and cause malfunction, mistake to show this problem.

Patent documentation 1: Japanese Unexamined Patent Publication 2008-67901 publication

Summary of the invention

In order to solve the problems referred to above, the operation device of the present invention possesses: guidance panel, and it is arranged at outside the top of housing Wide；Operation substrate, it is used for input operation；Power supply board；And containment vessel, its protection power supply board and operation substrate, at least There are two recesses being arranged at surface and the back side.And, containment vessel has a structure that protection power supply base in a recess Plate, in another recess, protection operation substrate, is provided with not between bottom and the power supply board of a recess of containment vessel Combustion component.

Thereby, it is possible to constitute operation device small-sizedly.It addition, at the high-tension electricity of the power supply board being connected with source power supply In the case of breaking down and generate heat in road, also due to do not connect with the outside operating device by the parts not fired component protection and generate heat Touch.Therefore, even if high-tension circuit breaks down, it is also possible to improve the safety of product.

Further, though be installed on operation substrate and power supply board parts leading part from substrate back highlight, also with not Combustion component contact.Its result, the resistance between leading part will not reduce and be capable of preventing malfunction, mistake from showing The operation substrate that reliability is high.

It addition, the washing machine of the present invention possesses aforesaid operations device.Thereby, it is possible to realize that there is high reliability, safety Washing machine.

Accompanying drawing explanation

Fig. 1 be the washing machine in embodiments of the present invention 1 supply unit and operation device around major part cut Face figure.

Fig. 2 is the main portion sectional view of this washing machine.

Fig. 3 is the main portion sectional view of this washing machine.

Fig. 4 is the main portion sectional view of this washing machine.

Fig. 5 is the top sectional view of this washing machine.

Fig. 6 is the main portion sectional view of this washing machine.

Fig. 7 is the main portion sectional view of structure and the position relationship that the stop part in this washing machine is described.

Fig. 8 is the supply unit in embodiments of the present invention 2, operation device and has possessed these supply units, behaviour Make the main portion sectional view of the washing machine of device.

Fig. 9 is the side cross-sectional view of conventional washing machine.

Figure 10 is the decomposition explanatory diagram of conventional washing machine.

Figure 11 is the main portion sectional view around the operation substrate of conventional washing machine.

Figure 12 is the main portion sectional view around the power supply board of conventional washing machine.

Detailed description of the invention

Hereinafter, with reference to the accompanying drawings of embodiments of the present invention supply unit, operation device and possessed these electricity Source apparatus, the washing machine of operation device.Additionally, the present invention is not limited to present embodiment.

(embodiment 1)

Hereinafter, the supply unit in embodiments of the present invention 1, operation device and tool are illustrated referring to figs. 1 through Fig. 6 For these supply units, the washing machine of operation device.Additionally, below, upright type washing machine is illustrated.

Fig. 1 be the washing machine in embodiments of the present invention 1 supply unit and operation device around major part cut Face figure.Fig. 2 is the main portion sectional view of this washing machine.Fig. 3 is the main portion sectional view of this washing machine.Fig. 4 is this laundry The main portion sectional view of machine.Fig. 5 is the top sectional view of this washing machine.Fig. 6 is the main portion sectional view of this washing machine.

As shown in Figures 1 to 6, the washing machine of present embodiment at least includes: washing and dewatering groove 1 is (hereinafter referred to as " interior Groove "), it is installed in Storage water tank 40 (hereinafter referred to as " tank ") and the rotation of motor (not shown) within body of the washing machine 2 Rotating shaft supports to rotate mode freely；Top gabarit 3, its top being mounted to substantially to cover body of the washing machine 2 is overall, such as With polypropylene molded；And operation device 50, it possesses supply unit 60.And, inside groove 1 is rotatably installed in tank 40 Inside, is provided with motor in the bottom of tank 40.Additionally, in the present embodiment, the laundry with tank 40 is illustrated Machine, but can certainly be only to there is inside groove 1 and not there is the washing machine of the structure of tank 40.

In the substantial middle (comprising central authorities) of top gabarit 3, formed integrally with top gabarit 3 have clothes inlet 4.This Time, in the case of upright type washing machine, clothes inlet 4 is configured to extending above towards inside groove 1 in downward direction.

It addition, be formed with the receipts of substantially concavity (comprising concavity) in the face side (being equivalent to the left side of Fig. 1) of top gabarit 3 Appearance portion 5.As it is shown in figure 5, whole with top gabarit 3 of position between the face side and clothes inlet 4 of body of the washing machine 2 Body width (direction orthogonal with the paper of Fig. 1) roughly the same width is provided with resettlement section 5.And, resettlement section 5 is the most overall By have the display part 6 being printed onto such as PET sheet (polyethylene terephthalate sheet) and operation button 7 such as with poly- The guidance panel 8 that propylene shapes covers.Additionally, at the back side of display part 6, except the perforate at the position corresponding with operation button 7 In addition, the most such as it is being provided with both sides tape (not shown), via both sides tape, display part 6 is being pasted onto operating surface The surface of plate 8.

It addition, open being configured with the operation being installed on operation substrate 9 with the position corresponding to operation button 7 of guidance panel 8 Close 10.

And, in the case of operation washing machine, it is configured to from the inner side of the bottom 5a being equivalent to resettlement section 5 with operation The surface of substrate 9, operation switch 10, operation button 7, being arranged in order parts and arrive the behaviour operated by user of display part 6 Make face 6a.It is to say, user is by pressing the operation button 7 from operating surface 6a, and via the operation button 7 of guidance panel 8 It is input to operation operate substrate 9.Thus, user can select the operating of washing machine, washing action.

It addition, be equiped with the operation device 50 possessing supply unit 60 inside resettlement section 5.Operation device 50 is at least by electricity Source apparatus 60, guidance panel 8, operation substrate 9 and navicular containment vessel 13 (being referred to as " containment vessel 13 " in general below) are constituted.This Time, containment vessel 13 such as shapes with flame-proof ABS resin, and such as cross sectional shape is generally H-shaped (comprising H-shaped), at least has two Recess 13a, 13b.The operation substrate 9 of operation device 50 is installed in inside the recess 13a of containment vessel 13.

It addition, supply unit 60 is at least by power supply board 11, the encapsulants 24 of covering power supply board 11 and containment vessel 13 Constitute.Specifically, supply unit 60 is configured to inside the recess 13b of containment vessel 13 be equiped with packed dose 24 electricity covered Source substrate 11.Power supply board 11 controls the electric power of motor (not shown) even load to the bottom being installed on inside groove 1 to be provided.

It is to say, in the one side side (side opposite with guidance panel 8) of the containment vessel 13 constituting operation device 50 Recess 13a internal installing operation substrate 9, such as, be protected against it and encroached on by water etc..On the other hand, at containment vessel 13 Another side side (with the opposite side of bottom 5a of resettlement section 5) recess 13b inside be equiped with constitute supply unit 60 electricity Source substrate 11, such as, be protected against it and encroached on by water etc..Now, operation substrate 9 is not packaged filling out of agent Fill process, power supply board 11 only utilizes encapsulants 24 be filled with processing and covering power supply board 11.Thus, operation substrate 9 Need not bear thermal stress when encapsulants 24 solidifies, encapsulants 24 shrinks the mechanical stress caused.

Additionally, as shown in Figure 2 and Figure 5, operation substrate 9 is installed screw 15 by operation substrate and is fixed on operation button 7 Neighbouring and the integrally formed setting of guidance panel 8 operation substrate is installed on protruding 14.Specifically, by making operation substrate Perforate (not shown) near operation switch 10 on screw 15 through operation substrate 9 is installed and is fastened to operate substrate and installs convex Play 14, operation substrate 9 is fixed with guidance panel 8.

It addition, as it is shown in figure 1, display part 6 with the operating surface 6a of position corresponding to operation button 7 towards foreign side with convex Portion's shape is constituted.Now, design gaps g1 between display part 6 and operation button 7, operation button 7 and operation switch 10 it Between design gaps g2.Further, operation switch 10 is set to until the stroke opening and closing circuit is s1.And, aobvious Show that the height h1 of the lobe shape in portion 6 is configured to meet the relation of following (formula 1).

(formula 1)

h1×2≥g1+g2+s1 (1)

And, when pressing the operating surface 6a of lobe shape of display part 6, operating surface 6a becomes to the rear of operation switch 10 Position.Therefore, the lobe shape of operating surface 6a is formed as its height by expanded material in advance is h1.It is to say, work as push During the 6a of face, the lobe shape reversion of operating surface 6a, until the recess shapes of height h1, i.e. until the displacement of height h1 × 2 Till, the material of operating surface 6a does not stretches and operating surface 6a can be made to conjugate with slight operating physical force.Now, as shown in (formula 1), The distance of operating surface 6a displacement height h1 × 2 is that gap g1, gap g2 are added the value that up stroke s1 obtains.Thus, do not rely on Constitute the stretching, extension of the material of display part 6, it is not necessary to the total travel of the operating surface 6a reversion of lobe shape just can be by most operation switch The stroke s1 of 10.

Further, arrange extend to than operation switch 10 also in a part for operation button 7, at least face side at washing machine Position on the lower except water portion 7a.Thus, such as in the case of the back side (side, the resettlement section 5) steam coagulation of guidance panel 8, Prevent the water droplet condensed from falling the operation switch 10 being installed on operation substrate 9.

It addition, as it is shown in figure 1, be formed with the power supply board fixed claw for fixed power source substrate 11 on containment vessel 13 16, the surrounding of power supply board 11 is engaged via power supply board fixed claw 16 and is installed in inside the recess 13b of containment vessel 13.

It addition, as it is shown in figure 1, the substantially complete cycle of edge part in resettlement section 5 is formed with the first labyrinth part 17, this first fan Palace portion 17 is the labyrinth structure abutted with guidance panel 8, has stop part 17a.And, resettlement section 5 is such as by screw, pawl etc. It is fixed in guidance panel 8.Further, the bottom 5a of resettlement section 5 is provided with osculum 18, put the laundry into inside groove 1 or Person, when inside groove 1 takes out, is discharged to the lower section of washing machine by invading the water in resettlement section 5 from the first labyrinth part 17.Thus, One waterproof portion is made up of the first labyrinth part 17 and osculum 18.Additionally, stop part 17a is equivalent to the formation in the first labyrinth part 17 The first labyrinth part 17 in the end side of clothes inlet 4 side being positioned at inside groove 1.

It addition, as shown in Figure 3 and Figure 5, the on and off switch 19 electrically connected with source power supply such as (is not schemed via fixed claw Show) etc. be installed in the part of containment vessel 13.And, as it is shown in figure 1, microcomputer 20 quilt that washing machine is controlled It is installed on power supply board 11.

It addition, as shown in Figure 1 to Figure 3, at the containment vessel 13 opposite with the power supply board 11 constituting supply unit 60, i.e. In the containment vessel 13 clamped by power supply board 11 and operation substrate 9, insert molding has such as resistance to by the metallic plate of galvanized steel plain sheet etc. The first of hot component composition does not fire cover 21.Further, with second be such as made up of heat-resistant components such as the metallic plates of galvanized steel plain sheet not Combustion cover 23 covers the protection of internal installing power supply board 11 in the way of adapter 22 side that power supply board 11 is connected to cover Shell 13.Do not fire cover 23 cover it is to say, the power supply board 11 constituting supply unit 60 is not fired cover 21 and second by first.By This, it is possible at least make by guidance panel 8 and be installed in the operation substrate 9 within containment vessel 13 and the behaviour that constitutes of power supply board 11 Make device 50 to constitute small-sizedly.It is to say, owing to insert molding has metallic plate, therefore, it is possible to protect power supply base by metallic plate Plate and be set to the containment vessel of housing operational substrate be same parts.It is as a result, it is possible to make operation equipment miniaturization.Further, The situation that the high-tension circuit being connected with source power supply at the power supply board 11 constituting supply unit 60 breaks down and generates heat Under, power supply board 11 is embedded into and forms in the first of containment vessel 13 and do not fire cover 21 and second and do not fire cover 23 and cover.Therefore, heating Parts not with operation device 50 external contact.Its result, even if can also ensure that the safety of product when breaking down.

Further, even if being installed on the such as operation switch of the operation substrate 9 constituting operation device 50 and power supply board 11 The leading part (not shown) of the parts such as the leading part 10a of 10, adapter 22 highlights from the back side of operation substrate 9, power supply board 11 In the case of, also at the first resin bed not firing containment vessel 13 high with insulating properties before cover 21 contacts with the first of containment vessel 13 13c, the second resin bed 13d contact.Therefore, it is possible to the resistance between the leading part of prevention parts reduces.It is as a result, it is possible to realize Have the operation device 50 of the good supply unit of reliability 60 and be prevented from malfunction, washing machine that mistake shows.

It addition, supply unit 60 is configured to: after power supply board 11 is fixed to containment vessel 13, such as will be by polyurethane Resin etc. constitute protection against the tide encapsulants 24 be filled into the recess 13b of the containment vessel 13 that power supply board 11 has been installed in inside in and cover The substantially entirety of lid power supply board 11.

It is to say, operation device 50 is by display part 6, the operation button 7 of guidance panel 8, operation switch 10, operation substrate 9, gap A, the first resin bed 13c of containment vessel 13, first do not fire cover 21, the second resin bed 13d of containment vessel 13, be filled with envelope Dress the space of agent 24, power supply board 11, be filled with the space of encapsulants 24, adapter 22, second does not fire cover 23, gap B constitute, Configure successively till the bottom 5a of display part 6 to resettlement section 5.Additionally, gap A is equivalent to by operation switch alignment pin 39 Space between the operation substrate 9 and the first resin bed 13c of containment vessel 13 that determine.Gap B is equivalent to not fired by second cover 23 The space clamped with the bottom 5a of resettlement section 5.

It addition, as shown in figures 1 to 6, the operation at least display part 6 of device 50, guidance panel 8, internal installing behaviour are constituted Make the containment vessel 13 of substrate 9 and power supply board 11 be configured to from clothes inlet 4 to body of the washing machine 2 face side respectively In downward direction tilt towards face side (left side in figure).

As it has been described above, constitute the washing machine of the operation device 50 possessing the supply unit 60 with present embodiment.

Hereinafter, explain the feature as present embodiment be arranged at operation device 50 in the first labyrinth part with The 26S Proteasome Structure and Function of the second labyrinth part.

First, as it is shown in figure 1, the first labyrinth part 17 is constituted by with lower part: make a part for guidance panel 8 prolong downwards The first rib 25 stretched and obtain；And clamping first rib 25 the end in resettlement section 5 the most substantially complete cycle on formed cut The face shape the first groove 26 in substantially U-shaped (comprising U-shaped).And, between first rib 25 and the first groove 26 Gap is designed to narrow and constitutes the first labyrinth part 17, is achieved in the waterproof construction that water is not easily accessed in resettlement section 5.Thus, Constitute the first waterproof portion.

Additionally, the substantially complete cycle of the first labyrinth part 17 refers to that a part is fixing etc. and form breach due to wiring, screw Structure, of course without requirement of forming labyrinth structure by complete cycle.It addition, the first labyrinth part 17 can also be first rib 25 and the first groove The structure that the part of 26 abuts, it is possible to obtain same effect.Further, the first labyrinth part 17 also comprise only shown in Fig. 5 by The width of washing machine is arranged at the situation that the stop part 17a of clothes inlet 4 side is constituted.

Now, as shown in Figure 4 and Figure 5, resettlement section 5 and a left side for clothes inlet 4 side that is arranged at guidance panel 8 Position corresponding for screw hole 27a near right (width) two ends is formed with guidance panel installed surface 28.Guidance panel is pacified Dress face 28 is to cut the first groove 26 of the end being formed at resettlement section 5 and constitute, such as, have lobe 28a at two.And And, such as with two guidance panels installation screws 27 via guidance panel installed surface 28, by the screw hole via guidance panel 8 27a carries out screw in lobe 28a to be fixed, and is fixed with resettlement section 5 by guidance panel 8.

It addition, as it is shown in figure 1, the second labyrinth part 29 is constituted by with lower part: make a part for guidance panel 8 prolong downwards The second rib 30 stretched and obtain；And the peripheral end of the recess 13a at composition containment vessel 13 of clamping the second rib 30 is substantially The cross sectional shape formed on complete cycle the second groove 31 in substantially U-shaped (comprising U-shaped).And, by the second rib 30 and Gap between two grooves 31 is designed to narrow and constitutes the second labyrinth part 29, is achieved in water and is not easily accessed operation substrate 9 side Containment vessel 13 in waterproof construction.Thus, the second waterproof portion is constituted.

Additionally, the second labyrinth part 29 can also be the structure that the second rib 30 abuts with a part for the second groove 31, it is possible to To same effect.

Now, as shown in Fig. 1, Fig. 3 and Fig. 5, it is mounted with the power supply board 11 of microcomputer 20 and is installed on protection The on and off switch 19 of shell 13 is installed in the inner side (in resettlement section 5) of the first labyrinth part 17 and by the second fan in resettlement section 5 The outside in the region that palace portion 29 is waterproof.And, extraction is gone between 19a's on and off switch 19 is connected to source power supply On and off switch encapsulation part 44, has carried out encapsulation process partially over such as epoxy resin etc..Thus, on and off switch 19 is for from outward The water that portion invades can be waterproof.It addition, the lead-in wire 19a connecting power supply board 11 and on and off switch 19 is electrically connected with power supply board 11 Connect, and can be waterproof by the encapsulants 24 of covering power supply board 11.

Thus, it is packaged processing to operation substrate 9 the most especially and the first labyrinth part 17 and the second labyrinth part can be passed through The simple structure of 29 carries out waterproof.

It addition, in the present embodiment, big electric current is such as made to flow through motor even load by being connected with source power supply High-current circuit is configured at power supply board 11, and by low current circuit configurations such as the display parts 6 such as such as LED, operation switches 10 In operation substrate 9.Thereby, it is possible to the high current zone that is made up of power supply board 11 high-current circuit such as grade of configured separate and by grasping Make the low current region that substrate 9 low current circuit such as grade is constituted.Its result, even if being formed by guidance panel 8 and containment vessel 13 In the case of such as producing condensation owing to temperature reduces in the region of the second labyrinth part 29, the most typically desired encapsulants 24 fill the operation substrate 9 being made up of low current circuit and carry out waterproof countermeasure.On the other hand, fill encapsulants 24 and cover electricity Source substrate 11 high-current circuit such as grade, therefore, it is possible to easily and be more reliably prevented from the short circuit that moisture etc. causes.

It addition, in the present embodiment, the substantially complete cycle of the edge part of operation substrate 9 is surrounded by the second rib 30.Therefore, i.e. Make to produce the feelings of the spittle when the current direction invading resettlement section 5 from the first labyrinth part 17 is formed at the osculum 18 of resettlement section 5 Under condition, it is also possible to prevent the spittle from invading in the region of the operation substrate 9 surrounded by the second labyrinth part 29.Further, even if in example If the foreign bodies such as insecticide are in the case of the osculum 18 being formed at resettlement section 5 enters into resettlement section 5, it is also possible to prevent foreign body from invading Enter in the region of the operation substrate 9 surrounded by the second labyrinth part 29.Its result, prevent the intrusion due to moisture, foreign body etc. and The short circuit of the operation substrate 9 caused such that it is able to prevent the malfunction etc. of washing machine.

It addition, in the present embodiment, as in figure 2 it is shown, the operation substrate 9 constituting operation device 50 leads to power supply board 11 Cross electrical connection such as flat cable 32 grade.Therefore, in order to draw flat cable 32, need to cut the periphery along operation substrate 9 and cover Substantially the part of the second rib 30 of complete cycle and form flat cable outlet 33.Now, generally, flat cable outlet 33 quilt It is arranged at the opposition side of clothes inlet 4 and the face side of washing machine that containment vessel 13 tilts downwards.Thus, water is due to deadweight And flow to lower section, therefore, it is possible to prevent water from invading operation substrate 9 side being arranged in top.Further, it is set to following structure: flat Winding the sheet material 34 being such as made up of the foam rubber sheet with separated foam structure on horizontal line cable 32, blocking is drawn with flat cable Gap between outlet 33.Thereby, it is possible to seamlessly block the flat cable of notch as the second rib 30 with sheet material 34 Outlet 33.It is as a result, it is possible to prevent moisture from invading operation substrate 9 via flat cable outlet 33.Even if it is to say, A part at the second rib 30 arranges notch, it is also possible to obtain with the second rib 30 be arranged along operate substrate 9 periphery Cover the effect that the situation of complete cycle is identical.It is as a result, it is possible to realize the operation device with the good supply unit of reliability 60 50 and washing machine.

It addition, in the present embodiment, as shown in Figure 1, Figure 4 and Figure 5, the first labyrinth in clothes inlet 4 side is cut The part of the first groove 26 of the stop part 17a that the part in portion 17 is constituted and guidance panel installed surface 28 is set.Therefore, at clothing In first groove 26 of side, thing input port 4, guidance panel installed surface 28 becomes the minimum point of the first groove 26.

Therefore, the guidance panel installed surface 28 of the minimum point as the first groove 26 is formed at ratio and constitutes the second labyrinth part 29 The low position of the height of peak 31a (generally, be equivalent to the position of the second groove 31 of clothes inlet 4 side) of the second groove 31 Place.

It is to say, be configured to height according to the upper end 26a of the first groove 26, the peak 31a (upper end of the second groove 31 31a), be arranged at the guidance panel installed surface 28 of a part for the first groove 26, the order of osculum 18 reduces.It addition, be configured to Towards the face side of top gabarit 3, away from clothes inlet 4 according to the stop part 17a of the first labyrinth part 17, the second labyrinth part 29, Operation substrate 9, the order of flat cable outlet 33 become remote.

Thus, such as the stop part 17a of the first labyrinth part 17 constituting the first waterproof portion is exceeded at water from clothes inlet 4 And in the case of invading, due to the minimum point that guidance panel installed surface 28 is the first groove 26, therefore water is only installed from guidance panel The part in face 28 invades and is flowed into resettlement section 5.Therefore, water will not invade from the peak 26a (upper end 26a) of the first groove 26. In this case, even if producing the spittle due to the flowing of water that invades from the part of guidance panel installed surface 28, also due to The peak 31a of two grooves 31 is prevented from the region that water invades operation substrate 9 higher than guidance panel installed surface 28.

As it has been described above, according to present embodiment, it is possible to by constituting first fan with stop part 17a in the first waterproof portion Palace portion 17 and the dual structure as second labyrinth part 29 (labyrinth part 29) in the second waterproof portion (waterproof portion) prevent water enchroachment (invasion) Enter to operation substrate 9.Therefore, there is no need to carry out waterproof with encapsulants 24 overlapping operation substrate 9.Thus, operation substrate 9 need not The thermal stress bearing encapsulants 24, the mechanical stress caused by contraction, therefore, it is possible to the warpage of suppression operation substrate 9 parts such as grade. It is as a result, it is possible to make guidance panel 8 and the position deviation of operation substrate 9, the operation button 7 being installed on guidance panel 8 and display Portion 6 is stable with the relative position of the operation switch 10 being installed on operation substrate 9.Further, operation button 7 is carried out by suppression user The deviation of stroke during operation, it is possible to make operating physical force stable.

It addition, according to present embodiment, as shown in Figure 5 and Figure 6, the top of inside groove 1 and tank 40 is such as with round-shaped Open, the most ring-type Storage water tank cover 35 is installed in the upper end in the portion that opens as tank 40 and (below, is recited as " tank Cover ").Now, the osculum 18 constituting the first waterproof portion is arranged in the top of tank cover 35 and round than tank cover 35 The region that the edge part of shape (comprising the edge part of circle) is more outward.It is to say, be configured to the water discharged from osculum 18 Tank cover 35 and the scope of inside groove 1 will not be dropped onto.

According to this structure, the such as situation that the foam produced at inside groove 1 in washing process overflows beyond tank cover 35 Under, before arriving osculum 18, drop to the lower section of body of the washing machine 2.Thus, prevent foam from invading receipts from osculum 18 In appearance portion 5, it is possible to prevent foam from invading in the region of operation substrate 9 from the gap etc. between containment vessel 13 and guidance panel 8. It, as a result, it is possible to the short circuit of prevention operation substrate 9, prevents the malfunction of washing machine, mistake from showing.

It addition, as shown in figures 1 to 6, osculum 18 is such as to spend the angle of (comprising 45 degree) towards with interior with substantially 45 The lower section of groove 1 opposite side (outer circumferential side), i.e. face side lower opening and formed.Thus, the water invading resettlement section 5 is accumulating Discharged efficiently before the bottom 5a of resettlement section 5.Further, even if at the bubble comprising detergent ingredients produced from inside groove 1 In the case of foam is crossed from tank cover 35 spilling and is passed to the back side 5b of resettlement section 5, it is also possible to by the inclined plane of osculum 18 Foam is guided into lower section.It is as a result, it is possible to be effectively prevented foam and invade in resettlement section 5.

It addition, in the present embodiment, in constituting the stop part 17a of the first labyrinth part 17 in the first waterproof portion, the Between one rib 25 and the first groove 26 and it is provided with design gaps between guidance panel 8 and guidance panel installed surface 28 to make it possible to Dismount the fitting portion of the guidance panel 8 chimeric with guidance panel installed surface 28.Therefore, putting into via clothes inlet 4 and When taking out medicated clothing, water can invade from design gaps.Therefore, design forming design gaps makes to be equivalent to the opening surface of osculum 18 Long-pending total cross-sectional area S2 (following, to be substantially recited as " area S2 ") is more than total cross-sectional area S1 of design gaps.Additionally, design Total cross-sectional area S1 in gap refers to cut off the resistance of the first labyrinth part 17 in the circumference of the first labyrinth part 17 constituted annularly The summation of the area of section in the case of stopper 17a.It addition, below, by the total cross section of the design gaps that the water of intrusion is circulated Area S1 is substantially recited as the area S1 of stop part 17a.

Hereinafter, Fig. 7 is used to specifically describe the reason that the area S2 of osculum 18 is set to the area S1 more than stop part 17a By.

Fig. 7 is the structure major part with relative configuration relation of the stop part in the washing machine that present embodiment is described Sectional view.Additionally, a left side of Fig. 7 illustrates the cross section near the guidance panel installed surface 28 of stop part 17a.It addition, the right figure of Fig. 7 The cross section of the stop part 17a constituting the first labyrinth part 17 is shown.

As it is shown in fig. 7, first, by first rib 25 and the first groove 26 with the stop part 17a in composition the first labyrinth part 17 Between the area in the vertical face of current (arrow in the right figure of Fig. 7) of flowing be set to S01.It addition, will with guidance panel 8 and behaviour Make the area in the face that the current (arrow in the left figure of Fig. 7) of flowing are vertical between panel installed surface 28 and be set to S02.And, such as Fig. 7 Shown in, the upper end 26a of the first groove 26 is set to h01 with the difference in height of guidance panel installed surface 28.Additionally, area S01 and area S02 sum is equivalent to the area S1 of stop part 17a.

Now, in the case of the water of flow Q02 meets (formula 2), between first rib 25 and first groove 26 of area S01 Flow out in resettlement section 5.

(formula 2)

$Q02>S02\×\sqrt{(2\·g\·h01)}---\left(2\right)$

But, flow through the flow velocity of water of area S01 compared with the flow velocity of the water flowing through area S02, and exceed guidance panel Height about h01 is the most slack-off for installed surface 28.

Further, in the present embodiment, make the area S2 in the face vertical with the current flowing through osculum 18 more than by area S01 and area S02 adds up to the area S1 of the stop part 17a obtained.Therefore, the flow being flowed into resettlement section 5 is being set to Q1's In the case of, the flow velocity V1 of the water of the area S1 flowing through stop part 17a is represented with (formula 3).On the other hand, will be from resettlement section 5 row In the case of the flow gone out is set to Q2, represent the flow velocity V2 of the area S2 flowing through osculum 18 with (formula 4).

(formula 3)

V1=Q1/S1 (3)

(formula 4)

V2=Q2/S2 (4)

And, it is flowed into the water yield of resettlement section 5 all only from the face of osculum 18 when being set to the area S1 from stop part 17a When long-pending S2 discharges, for Q1=Q2.But, in the present embodiment, it is designed to S1 < S2, therefore flows through the area S1 of stop part 17a The flow velocity V1 of water and the flow velocity V2 of the area S2 that flows through osculum 18 form (formula 5) relation of illustrating.

(formula 5)

V1>V2 (5)

It addition, (be equivalent to the height from guidance panel installed surface 28 when the water level of the inflow part of stop part 17a is set to H1 Degree) time, the flow velocity V1 of the water of the area S1 flowing through stop part 17a is represented with (formula 6).

(formula 6)

$V1=\sqrt{(2\&CenterDot;g\&CenterDot;H1)}---\left(6\right)$

Similarly, (be equivalent to from guidance panel installed surface 28 when the water level of the inflow part of the bottom of resettlement section 5 is set to H2 The height risen) time, the flow velocity V2 of the water of the area S2 flowing through osculum 18 is represented with (formula 7).

(formula 7)

$V2=\sqrt{(2\&CenterDot;g\&CenterDot;H2)}---\left(7\right)$

Therefore, understanding according to (formula 5), water level H1 and water level H2 becomes the relation that (formula 8) illustrates.

(formula 8)

H1>H2 (8)

It is to say, when being set to the area S2 of osculum 18 more than the area S1 of stop part 17a, and flow through the first labyrinth The water level H1 of the water of the stop part 17a in portion 17 compares, and the water level H2 accumulating in water in resettlement section 5 is the lowest.Thereby, it is possible to warp The water invading resettlement section 5 is reliably discharged by osculum 18.It invades operation substrate 9 as a result, it is possible to be reliably prevented water.

On the other hand, even if for some reason and in the case of water level H1 and water level H2 be identical height, according to (formula 6) and (formula 7), the flow velocity V2 of the flow velocity V1 and the area S2 flowing through osculum 18 that flow through the water of the area S1 of stop part 17a becomes The relation that (formula 9) illustrates.

(formula 9)

V1=V2 (9)

But, in the present embodiment, it is designed to S1 < S2.Therefore, according to (formula 3) and (formula 4), stream is represented with (formula 10) Enter the relation of flow Q1 and the flow Q2 discharged from resettlement section 5 to resettlement section 5.

(formula 10)

Q1<Q2 (10)

It is to say, understand according to (formula 10), from the flow Q2 of osculum 18 discharge more than the flow being flowed into resettlement section 5 Q1.Therefore, the water level H2 within resettlement section 5 reduces immediately.Thus, the water yield ratio that time per unit can be discharged from osculum 18 Can be many from the water yield of the stop part 17a intrusion of the first labyrinth part 17.Its result, even if being identical height at water level H1 and water level H2 In the case of degree, it is also possible to from osculum 18 draining effectively such that it is able to reliably and effectively prevent water from invading operation base Plate 9.

It addition, in the present embodiment, as it is shown in fig. 7, at the stop part of the first labyrinth part 17 constituting the first waterproof portion In 17a, length L (length of short transverse) of the part that first rib 25 is clamped by the first groove 26 (is cut than the width W of the first groove 26 Face width degree) long.Thus, by make will be through the narrows passageways of the water of the stop part 17a in the first waterproof portion and elongated increase The space of hydrops, it is possible to increase water resistance.

Similarly, the length of the part that the second rib 30 of the second labyrinth part 29 constituting the second waterproof portion is clamped by the second groove 31 Degree (short transverse length) is longer than the width (cross-sectional width) of the second groove 31.Thus, by making to pass the water in the second waterproof portion Narrows passageways and elongated increase hydrops space, it is possible to increase water resistance.

As it has been described above, according to present embodiment, by the stop part 17a of the first labyrinth part 17 is set to labyrinth structure, energy Small-scale structure is enough kept to make the stream flowing through the water of the design gaps between first rib 25 and the first groove 26 narrow and long.Therefore, The flow of the stop part 17a flowing through the first labyrinth part 17 can be reduced and prevent water from invading operation substrate 9 efficiently.

It addition, according to present embodiment, even if at the machining deviation of the parts owing to constituting guidance panel 8, resettlement section 5 etc. Deng and the position of the first rib 25 of guidance panel 8 such as in the case of body of the washing machine 2 front (left side of Fig. 1) deviates, the Gap between the front side of the body of the washing machine 2 of one rib 25 and the first groove 26 also narrows.Therefore, it is possible to by the first labyrinth part The stop part 17a of 17 prevents water from invading resettlement section 5 further, therefore will not reduce the waterproof effect of operation substrate 9.Equally Ground, though situation about such as deviateing to body of the washing machine 2 rear (right side of Fig. 1) in the position of the first rib 25 of guidance panel 8 Under, the gap of the rear side of body of the washing machine 2 also narrows.Therefore, effect same as described above is obtained.It is to say, by fan Palace structure can be effectively prevented water and invade resettlement section 5.Its result, the operation substrate 9 surrounded by the second labyrinth part 29 can Waterproof.

It addition, according to present embodiment, by constituting stop part 17a and the draining of first labyrinth part 17 in the first waterproof portion Hole 18, it is possible to make to invade the water in resettlement section 5 and be not easy to lodge in resettlement section 5.Further, by constituting the second waterproof portion Second labyrinth part 29, it is possible to the moisture dispersed that prevents from producing when the water flowing that the stop part 17a of the first labyrinth part 17 enters, Operation substrate 9 is invaded from foreign bodies such as the steam of osculum 18 entrance, insecticides.Itself result it is not necessary to by fill encapsulants 24 overlapping operation substrates 9 are waterproof.

Further, the thermal stress that substrate 9 need not bear encapsulants 24, the mechanical stress caused by contraction are operated, therefore, it is possible to The warpage of suppression operation substrate 9 parts such as grade.Thereby, it is possible to make guidance panel 8 offset with the position of operation substrate 9, be installed on behaviour The operation button 7 making panel 8 is stable with the relative position of display part 6 and the operation switch 10 being installed on operation substrate 9.Its knot Really, it is possible to suppress the user deviation of stroke to operating when button 7 operates to make operating physical force stable.

Specifically illustrate, in the case of conventional washing machine, when with encapsulants 24 overlapping operation substrate 9, behaviour Make substrate, containment vessel warpage, the most such as, need the operating physical force etc. strengthening operation button 7 to have problems in operability.Therefore, Need to reduce (reducing) and the most such as operate the gap g2 between button 7 and operation switch 10 to alleviate operating physical force. But, when reducing gap g2, if user such as leans on washing machine etc. and operation button 7 to guidance panel 8 mistakenly Portion's applies force near, even if being then not intended to ground pressing operation button 7, operation switch 10 is also at the state etc. being pressed, easily Cause malfunction.

Therefore, according to present embodiment, as shown in Figure 2, it is not necessary to fill overlapping operation substrate 9 by encapsulants 24, such as Near operation switch 10, by the operation substrate of guidance panel 8, projection 14 is installed and operation substrate is installed screw 15 and will be operated Substrate 9 is affixed directly to guidance panel 8.Thus, without encapsulants overlapping operation substrate 9, therefore, it is possible to prevent from operating substrate 9 Deformation, and easily operation substrate 9 is affixed directly to guidance panel 8.Further, by directly fixing, it is possible to make guidance panel 8 Operation button 7 and operation substrate 9 operation switch 10 between be not easy produce position skew.Its result, by make operation by Button 7 and the size of operation switch 10, position relationship are stable, suppress the deviation of operating physical force to operation switch 10 can reduce mistake Misoperation.

It addition, according to present embodiment, between terminal, spacing is narrow and have few moisture to be easy for carrying out the miniature of malfunction Computer 20 and be connected with source power supply and in order to prevent electric leakage and need waterproof on and off switch 19 to be fitted without in behaviour Make substrate 9, and be installed on the power supply board 11 by containment vessel 13 configured separate, and packed dose 24 covers.Accordingly, because not Microcomputer 20, on and off switch 19 are installed on operation substrate 9, therefore even without encapsulants 24, operation substrate 9 are carried out Water-proofing treatment, it is also possible to be easily prevented from the generation of malfunction, electric leakage.

Further, according to present embodiment, it is not necessary to cover power supply board 11 by encapsulants 24 and cover by encapsulants 24 logical Cross the operation substrate 9 that flat cable 32 is connected with power supply board 11.Therefore, only cover by encapsulants 24 and be accommodated in containment vessel 13 Operation substrate 9 and power supply board 11 in only power supply board 11.Its result, manufactures and becomes simple, and in resettlement section 5 In can house the containment vessel 13 for stowing operation substrate 9 and power supply board 11 compactly.

It addition, according to present embodiment, limited by the first labyrinth part 17 constituting the first waterproof portion and invade collecting The water yield in portion 5, and carry out draining with osculum 18.Thus, the water invaded is not easy to lodge in resettlement section 5, and can Carry out draining expeditiously.Further, the second labyrinth part 29 constituting the second waterproof portion is configured to labyrinth structure.Thereby, it is possible to Limit the water yield invading operation substrate 9.Now, even if being flowed into the situation of operation substrate 9 side at water from the second labyrinth part 29 Under, water is also by being arranged at whole the second groove around, by the second rib 30 of the second labyrinth part 29 and one of the second groove 31 The flat cable outlet 33 being in downward direction formed slopely is divided to make invaded current in downward direction can discharge.Its result, The water invaded flows in groove, and water will not flow in the region having housed operation substrate 9, and therefore water is not at operation substrate 9 Side is accumulated, therefore, it is possible to carry out expeditiously operating the waterproof of substrate 9.

It addition, according to present embodiment, as it is shown on figure 3, arrange and operating surface near the on and off switch 19 of containment vessel 13 The on and off switch installation protruding 36 that plate 8 is integrally formed, installs screw 37 with on and off switch and containment vessel 13 is fixed on guidance panel 8.Now, the on and off switch alignment pin 38 (on and off switch location division) integrally formed with containment vessel 13 is arranged at containment vessel 13 The position (position) corresponding with on and off switch 19, makes on and off switch alignment pin 38 chimeric with the perforate of on and off switch 19.Thus, energy The position enough preventing on and off switch 19 offsets.

It addition, according to present embodiment, as it is shown in figure 1, by the operation switch alignment pin 39 integrally formed with containment vessel 13 (operation switch location division) be arranged at containment vessel 13 with operation switch 10 corresponding positions (position).Thus, operation switch is fixed Position pin 39 abuts with the operation substrate 9 near operation switch 10.Its result, when user presses the operation button 7, it is possible to prevent The operation switch 10 being installed on operation substrate 9 in downward direction moves.Further, it is possible to be applied to the operation of operation switch 10 Power is stable.

It addition, according to present embodiment, protecting integrally formed with operation switch alignment pin 39 on and off switch alignment pin 38 On protective case 13.Therefore, when user presses the operation button 7, on and off switch 19, the position of operation switch 10 will not offset.And And, with operation substrate, screw 15 is installed and on and off switch is installed screw 37 and operation substrate 9 and containment vessel 13 screw are fixed on behaviour Make on panel 8.Therefore, the distance between guidance panel 8 and operation switch 10 and on and off switch 19 is not by guidance panel 8, operation The impact of the dimensional discrepancy beyond button 7 and containment vessel 13.It is as a result, it is possible to the operating physical force being applied to operation switch 10 enters One step is stable.

It addition, according to present embodiment, at least one in resettlement section 5, guidance panel 8 and containment vessel 13 is such as with resistance The flame retardant resins such as combustion ABS resin shape.Thus, even if in the case of power supply board 11 breaks down, it is also possible to prevent to Burning etc. is prolonged outside product.

Additionally, in the present embodiment, first do not fired cover 21 and second be made up of heat-resistant component and do not fire cover 23 by gold Belong to as a example by plate is constituted and being illustrated, but be not limited to this.Such as can also not fire cover 21 and second by first and do not fire cover Any one in 23 is such as constituted with incombustible materials such as fire proofing, Muscovitum such as ABS resin.Thus, when manufacturing washing machine, There is not the restriction of the sequence of operation of installation etc., therefore design becomes easy.

It addition, in the present embodiment, illustrate the structure that operation button 7 is integrally formed with guidance panel 8, but It is not limited to this.For example, it is also possible to only form operation button with transparent material etc. and constituted with separate parts.Thus, Operation button 7 can be made luminous and show in the way of easily identification, and be integrally formed owing to need not, therefore design Become easy.

(embodiment 2)

Hereinafter, Fig. 8 is used the supply unit in embodiments of the present invention 2, operation device to be described and has possessed these Supply unit, the washing machine of operation device.Additionally, below, in the same manner as embodiment 1, illustrate upright type washing machine.

Fig. 8 be the washing machine in embodiments of the present invention 2 supply unit and operation device around major part cut Face figure.

It is to say, the difference that the washing machine of present embodiment is from embodiment 1 is, replace constituting operation device The supply unit of a part, navicular containment vessel that insert molding first is not fired cover and formed, at navicular containment vessel and power supply base Arrange between plate and do not fire component.Additionally, omit the description the supply unit with embodiment 1, operation device and possess these electricity Source apparatus, the identical structural element of washing machine of operation device, effect etc..Therefore, below, describe in detail as present embodiment The supply unit 80 of feature and operation device 70.

Additionally, in the same manner as embodiment 1, house operation substrate 9 and the power supply board of also protection structure operation device 70 The navicular containment vessel 13 (following, to be substantially recited as " containment vessel 13 ") of 11 by such as cross sectional shape be generally H-shaped (comprising H-shaped) and At least have and be arranged at the parts composition that surface is identical with the two of the back side recesses 13a, 13b.Now, power supply board 11 is installed Protected in a recess 13b inside of containment vessel 13, operation substrate 9 is installed in inside another recess 13a protected.

I.e., as shown in Figure 8, the supply unit 80 of the washing machine of present embodiment is at least by power supply board 11, protection power supply The containment vessel 13 of substrate 11, be such as made up of Muscovitum component 41 do not fire component 41 and at least cover power supply board 11 and do not fire The encapsulants 24 of component 41 is constituted.

It addition, the operation device 70 of the washing machine of present embodiment is by the guidance panel of the top gabarit 3 being arranged at housing 8, for the operation substrate 9 of input operation, the power supply board 11 constituting supply unit 80 and protection power supply board 11 and operation The containment vessel 13 of substrate 9 is constituted.

And, house power supply board 11 as what the Muscovitum component 41 not firing component 41 was configured in containment vessel 13 Between bottom 13e and the power supply board 11 of one recess 13b, it is installed on the bottom 13e of containment vessel 13.

Now, even if also possessing under the Muscovitum component 41 of component 41 condition of high temperature more than such as 500 DEG C as not firing Good insulating properties.Therefore, even if being installed on electricity in the high output etc. of the products such as the such as washing machine owing to being carried In the case of the temperature of the parts of source substrate 11 rises, it is also possible to guarantee insulating properties.Further, the micro-of power supply board 11 it is installed on The leading part (not shown) of the parts such as type computer 20, adapter 22 even if contacting with Muscovitum component 41, exhausted between leading part Edge resistance also will not reduce.It is as a result, it is possible to prevent the mistake display of the products such as washing machine, malfunction.Even if it addition, at electricity In the case of the high-tension circuit being connected with source power supply of source substrate 11 breaks down and generates heat, by having high-fire resistance Muscovitum component 41 can also ensure that insulating properties.Its result, even if when breaking down, also maintains high security, it can be ensured that High reliability.

Further, even if being installed on the such as operation switch of the operation substrate 9 constituting operation device 70 and power supply board 11 The leading part (not shown) of the parts such as the leading part 10a of 10, adapter 22 highlights from the back side of operation substrate 9, power supply board 11 In the case of, also contact with resin bed or the Muscovitum component 41 of containment vessel 13.Therefore, it is possible to prevent between the leading part of parts Resistance reduce.It is as a result, it is possible to realize the operation device 70 with the good supply unit of reliability 80 and be prevented from mistake The washing machine that misoperation, mistake show.

Hereinafter, the manufacture method of the supply unit 80 possessing Muscovitum component of present embodiment is simplyd illustrate.

First, the bottom 13e court of recess 13b side that cross sectional shape is the containment vessel 13 of generally H-shaped (comprising H-shaped) is such as made Shangdi is flatly configured.

Then, the bottom 13e that containment vessel 13 will be arranged in as the Muscovitum component 41 not firing component 41.

Then, in the above-described state, power supply board 11 is fixed to the power supply board fixed claw 16 of containment vessel 13.

Afterwards, such as when inflow has the encapsulants such as polyurethane resin 24, high temperature groove is put into, such as at 60 DEG C Under conditions of make encapsulants 24 be dried and solidify.

And, Muscovitum component 41 is installed in the bottom 13e of the recess 13b of containment vessel 13, together with power supply board 11 by Encapsulants 24 covers and produces supply unit 80.

Thus, even if being used as not fire component 41 by the Muscovitum component 41 of usual thin and fragile, encapsulants is used the most after encapsulation Muscovitum component 41 is fixed on containment vessel 13 by 24.It is therefore prevented that deformed by Muscovitum component 41, peel off the quality deterioration and energy caused Enough guarantee insulating properties for a long time.

It addition, generally, if Muscovitum component 41 absorbs the moisture in air, then insulating properties easily deteriorate.But, pass through It is fixed by encapsulants 24, it is possible to blocking Muscovitum component 41 avoids itself and air contact.Its result, prevents from being drawn by moisture absorption The quality of the Muscovitum component 41 risen deteriorates and is capable of the high supply unit 80 of secure and reliable property, operation device 70 and tool These supply units 80 standby, the washing machine of operation device 70.

It addition, house in a recess 13b of containment vessel 13 and the power supply board 11 of protection structure supply unit 80, The recess 13a of rear side house and protects operation substrate 9, it is possible to produce the operation device possessing supply unit 80 70.It is as a result, it is possible to constitute operation device 70 small-sizedly, and can make the integral miniaturization of the products such as washing machine.

Hereinafter, supply unit and other structure of operation device of present embodiment are described with reference to Fig. 8.

It is to say, as shown in Figure 8, the supply unit 80 of other example of present embodiment and operation device 70 and above-mentioned electricity The difference of source apparatus 80 and operation device 70 is, opposite with the position arranging Muscovitum component 41 at power supply board 11 A part of position arranges confirmation window 42 (through hole).Similarly, generally, a part for Muscovitum component 41 is configured to compare power supply board The end of 11 peripheries is the most prominent, and therefore the difference from above-mentioned supply unit 80 and operation device 70 also resides in, and arranges from electricity The confirmation gap 43 (through hole) of the Muscovitum component 41 of projecting scope is observed at least one end of source substrate 11.Other structure Identical, therefore omit the description.

Now, as shown in Figure 8, confirm the such as diameter d1 of window 42 be formed larger than power supply board 11 and Muscovitum component 41 it Between gap g3.Thus, when manufacturing supply unit 80, operation device 70, it is possible to the illumination light making manufacture on-the-spot is passed through to confirm Window 42 arrives the surface of Muscovitum component 41.It is as a result, it is possible to pass through visually to be reliably confirmed whether to be mounted with via confirmation window 42 Muscovitum component 41.

It addition, Muscovitum component 41 is in substantially white (comprising white), containment vessel 13, in substantially black (comprising black), encapsulates Agent 24 is made up of the material of substantially transparent (comprising transparent).Additionally, if set to the color of major general's Muscovitum component 41 and protection The color of shell 13 is constituted with different colors, then the color of Muscovitum component 41 is arbitrary with the combination of the color of containment vessel 13.

Thereby, it is possible to from confirmation gap 43, confirm that window 42 is by being visually confirmed to be a part for Muscovitum component 41.Its knot Really, it is possible to when preventing from such as manufacturing, forget to install the Muscovitum component 41 of the bottom 13e of containment vessel 13 to be installed to.

That is, by being arranged at the confirmation window 42 of power supply board 11, confirmation gap 43, it is possible to by encapsulants 24 observation be No it is mounted with Muscovitum component 41.Therefore, when manufacturing supply unit 80 and operation device 70, by being visually confirmed to be Muscovitum component When 41, by the substantially white of the substantially black of the containment vessel 13 that really admits a fault but Muscovitum component 41, it is possible to prevent from forgetting to install Muscovitum component 41.

Additionally, in the respective embodiments described above, enter supply unit, operation device being equipped on the example of upright type washing machine Go explanation, but be not limited to this.Such as can also be equipped on drying machine, scrubbing-and-drying unit, internal groove washing machine, tableware Cleaning machines etc. use the equipment of water, it is possible to obtain identical effect.

It addition, in the respective embodiments described above, illustrate and supply unit, operation device are arranged at the upper of washing machine The structure of the upper surface of portion's gabarit, but it is not limited to this.Such as, according to using environment, carrying supply unit, operation device Equipment, for example, it is also possible to be arranged on the suitable positions such as the face side of top gabarit, the face side of bottom gabarit or side Put.Thus, improve versatility, and the restriction in design can be relaxed.

As it has been described above, the operation device of the present invention possesses: guidance panel, it is arranged at the top gabarit of housing；Operation Substrate, it is used for input operation；Power supply board；And containment vessel, its protection power supply board and operation substrate, at least there is setting In surface and two recesses at the back side.And, containment vessel has a structure that protection power supply board in a recess, separately In one recess, protection operation substrate, is provided with between bottom and the power supply board of a recess of containment vessel and does not fires component.

Thereby, it is possible to constitute operation device small-sizedly.It addition, at the high-tension electricity of the power supply board being connected with source power supply In the case of breaking down and generate heat in road, also due to the parts not fired component protection and generate heat will not be with the outside of operation device Contact.Therefore, even if high-tension circuit breaks down, it is also possible to improve the safety of product.

Further, highlight even if being installed to the leading part operating the parts of substrate and power supply board from substrate back, also with not Combustion component contact.Its result, the resistance between leading part will not reduce and be capable of preventing malfunction, mistake from showing The operation substrate that reliability is high.

It addition, in the operation device of the present invention, not firing component is Muscovitum component.

According to this structure, it is possible to by the most also having the Muscovitum structure of good insulating properties and heat resistance Part carrys out the power supply board of protection structure operation device.Therefore, even if be installed to operation dress due to the high output etc. of washing machine The part temperatures put rises, it is also possible to reliably insulate.It is as a result, it is possible to realize preventing mistake display, malfunction and having There is the operation device of high security, reliability.

It addition, in the operation device of the present invention, Muscovitum component is packed dose of covering together with power supply board.

According to this structure, fix Muscovitum component by encapsulants after encapsulation, therefore, it is possible to use the Muscovitum structure of thin and fragile Part.Further, it is possible to prevent the quality deterioration that the deformation by Muscovitum component, stripping etc. cause, therefore, it is possible to realize that there is high safety Property, the operation device of reliability.This is because, absorb the moisture in air with encapsulants blocking and easily produce insulation degradation Muscovitum component avoids itself and air contact, it is possible to prevent by absorbing the quality deterioration that moisture causes.

It addition, the washing machine of the present invention possesses aforesaid operations device.Thereby, it is possible to realize small-sized and have high reliability, The washing machine of safety.

Industrial applicability

The present invention is requiring small-sized and high security and is having the operations such as the easy guidance panel invaded from outside such as water The operation device in portion etc. and the technical field of the washing machine etc. that possesses this operation device are useful.

Description of reference numerals

1,100: inside groove (washing and dewatering groove)；2,102: body of the washing machine (housing)；3,103: top gabarit (washing machine Gabarit)；4,104: clothes inlet；5,106: resettlement section；5a, 13e, 106a: bottom；5b: the back side；6,107: display part； 6a: operating surface；7,108: operation button；7a: except water portion；8,109: guidance panel；9,105: operation substrate；10,110: operation Switch；10a: leading part；11,111: power supply board；13: navicular containment vessel (containment vessel)；13a, 13b: recess；13c: the first tree Lipid layer；13d: the second resin bed；14,114: projection installed by operation substrate；15,115: screw installed by operation substrate；16,116: electricity Source substrate fixed claw；17: the first labyrinth part；17a: stop part；18,118: osculum；19,119: on and off switch；19a: lead-in wire； 20,120: microcomputer；Do not fire cover (heat-resistant component) at 21: the first；22,122: adapter；Do not fire cover (heat-resisting structure at 23: the second Part)；24,124: encapsulants；25: first rib；26: the first grooves；26a, 31a: peak (upper end)；27: spiral shell installed by guidance panel Silk；27a: screw hole；28: guidance panel installed surface；28a: lobe；29: the second labyrinth part；30: the second ribs；31: the second grooves； 32: flat cable；33: flat cable outlet；34: sheet material；35,101a: tank cover (Storage water tank cover)；36: on and off switch is pacified Dress projection；37: on and off switch installs screw；38: on and off switch alignment pin (on and off switch location division)；39: operation switch location Pin (operation switch location division)；40,101: tank (Storage water tank)；41: Muscovitum component (does not fire component)；42: confirm window (through hole)； 43: confirm with gap (through hole)；44: on and off switch encapsulation part；50,70,130: operation device；60,80,140: supply unit； 112: motor；113a: the first navicular containment vessel；113b: the second navicular containment vessel；117: abutting part；121: the first metal caps； 123: the second metal caps.

Claims (4)

1. an operation device, possesses:

Guidance panel, it is arranged at the top gabarit of housing；

Operation substrate, it is used for input operation；

Power supply board；And

Containment vessel, it is protected above-mentioned power supply board and aforesaid operations substrate, at least has surface and the back of the body being arranged at this containment vessel Two recesses in face, cross sectional shape is generally H-shaped,

Wherein, above-mentioned containment vessel protects above-mentioned power supply board in a recess, protects aforesaid operations base in another recess Plate,

It is provided with between bottom and the above-mentioned power supply board of the said one recess of above-mentioned containment vessel and does not fires component.

Operation device the most according to claim 1, it is characterised in that

The above-mentioned component that do not fires is Muscovitum component.

Operation device the most according to claim 2, it is characterised in that

Above-mentioned Muscovitum component is packed dose of covering together with above-mentioned power supply board.

4. a washing machine, possesses according to the operation device described in any one in claims 1 to 3.