CN103132292A - Waterproof type control panel and washing machine - Google Patents
Waterproof type control panel and washing machine Download PDFInfo
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- CN103132292A CN103132292A CN2013100557896A CN201310055789A CN103132292A CN 103132292 A CN103132292 A CN 103132292A CN 2013100557896 A CN2013100557896 A CN 2013100557896A CN 201310055789 A CN201310055789 A CN 201310055789A CN 103132292 A CN103132292 A CN 103132292A
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- water
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- control panel
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Abstract
The invention discloses a waterproof type control panel which comprises a display baseplate, a display panel and a display circuit board case, wherein a window opening hole and a keying opening hole are formed on the display baseplate; a water retaining groove is formed on the peripheries of the window opening hole and the keying opening hole which are formed on the display panel; a weep hole which is connected with the water retaining hole is formed on the display baseplate; and a water retaining rib which corresponds to the water retaining groove is arranged on the back face of the display panel. According to the designs of the water retaining rib and the water retaining groove, water enters into the water retaining groove under the guiding of the water retaining rib after the water is permeated into gaps between the display baseplate and the display panel, and then the water is discharged from the weep hole, so that the water entering into a display circuit board is avoided and the safety of power utilization of the washing machine is guaranteed. The waterproof type control panel has the advantages of being simple in structure, saving the cost and labor hours. The invention also discloses a washing machine with the waterproof type control panel.
Description
Technical field
The present invention relates to control panel, relate in particular to a kind of control panel of waterproof.
Background technology
As Fig. 1, the clear PET thin slice that existing display panel assembly is covered by display floater 1, display backpanel 2, display circuit board box 3, detergent box panel 4 and in the form perforate 21 of display backpanel 2 forms.Its concrete water-proof mechanism is after water infiltrates from the gap of display floater 1 and display backpanel 2, prevent that by the clear PET thin slice in the form perforate 21 that covers display backpanel 2 sealing enters display circuit board box 3 from the form perforate 21 of display backpanel 2, do in addition sealing and process in the display circuit board box, prevent the generation of Electrical Safety accident with this.
But find by actual water injection test, after water infiltrated from the gap of display floater and display backpanel, water can by the button perforate 22 of display backpanel 2, arrive the button 32 of display circuit board box, then enter circuit board around button, thereby may cause the Electrical Safety accident.Existing structure needs a clear PET thin slice in the form perforate 21 that covers display backpanel 2 in addition, and does sealing and process display circuit board box 3 is interior, and cost is higher, and man-hour used is longer.
Summary of the invention
Technical problem to be solved by this invention just is to provide a kind of water proof type control panel, not only can effectively avoid display circuit board to have water to enter, and guarantees the safety of washing machine electricity consumption, reduce simultaneously the use of number of components, structure is more succinct, more saves cost, saves man-hour.
in order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of water proof type control panel, comprise display backpanel, be arranged on the display floater on display backpanel, the display circuit board box, display backpanel be provided with the display circuit board box on form and corresponding form perforate and the button perforate of button, it is characterized in that: the above form perforate of display backpanel and button perforate periphery offer a water-blocking groove, also be provided with at least one spilled water hole that is communicated with described water-blocking groove and the dash trough inner water is discharged on display backpanel, the described display floater back side is provided with and imports the water retaining ribs of described water-blocking groove for seeping water.By the design of above-mentioned water retaining ribs and water-blocking groove, can enter water-blocking groove under the guiding in water retaining ribs after water infiltrates from the gap of display backpanel and display floater, and discharge through spilled water hole, thereby avoid display circuit board to have water to enter, guarantee the safety of washing machine electricity consumption.Can find out that this design has obviously reduced the quantity of parts, and cancel the clear PET sheet material, more save cost, save man-hour.
For can be more efficiently with the water diversion water-blocking groove that infiltrates, the present invention is preferably designed for several with spilled water hole in aforementioned schemes, described several spilled water holes set gradually along described water-blocking groove bottom.
A kind of improvement project as aforementioned preferred version, on described water retaining ribs, corresponding described spilled water hole position is provided with and imports the ater guide piece of described spilled water hole for seeping water, the major part infiltration first directly can be derived, thereby reduce the water yield that enters in water-blocking groove, further guarantee the safety of washing machine electricity consumption.
Further improved plan is, is provided with and will flows to the guide frame of this position infiltration guiding ater guide piece in the part between two ater guide pieces on described water retaining ribs.Described guide frame is preferably the guiding surface that extends to the prerotation vane side end face from the water retaining ribs lower surface or the guiding rib that is obliquely installed that extends to the prerotation vane front end face from the water retaining ribs front end face.
In order more fast the water that infiltrates to be discharged water-blocking groove, described water-blocking groove diapire face is designed to be beneficial to the ramp structure that water is discharged.
For there being part or all of described spilled water hole can be in structure in the top side wall scope of described display circuit board box, in order to reduce the impact on the spilled water hole draining, be provided with on the wall of display circuit board box top side with above ladder guiding gutter corresponding to spilled water hole, will derive from the water security that vent is discharged.
In order more fast the water that enters the ladder guiding gutter to be discharged, described ladder guiding gutter diapire face is designed to be beneficial to the ramp structure that water is discharged.
Display floater described in the present invention is connected on display backpanel, and display floater is provided with some claws, and display backpanel is provided with the hole clipping corresponding with above-mentioned claw.
The invention also discloses the washing machine that adopts aforementioned water proof type control panel.
The present invention is by the design of water retaining ribs and water-blocking groove, after infiltrating from the gap of display backpanel and display floater, water can enter water-blocking groove under the guiding in water retaining ribs, and discharge through spilled water hole, thereby avoid display circuit board to have water to enter, guarantee the safety of washing machine electricity consumption.And reduced the quantity of building block, provided cost savings, saved man-hour.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further described:
Fig. 1 is the structural representation of existing control panel;
Fig. 2 is the overall structure schematic diagram of washing machine of the present invention;
Fig. 3 is the structural representation of water proof type control panel of the present invention;
Fig. 4 is single product schematic diagram of display backpanel in Fig. 3;
Fig. 5 is single product (back side) schematic diagram of display floater in Fig. 3;
Fig. 6 is display circuit board box intention in Fig. 3;
Fig. 7 is the sectional structure schematic diagram one of water proof type control panel;
Fig. 8 is the sectional structure schematic diagram two of water proof type control panel;
Fig. 9 is guide frame embodiment one structural representation between water retaining ribs and ater guide piece;
Figure 10 is A-A cutaway view in Fig. 9;
Figure 11 is guide frame embodiment two structural representations between water retaining ribs and ater guide piece;
Figure 12 is A-A cutaway view in Figure 11.
The specific embodiment
As Fig. 3 to Fig. 8, be the specific embodiment of water proof type control panel of the present invention:
as Fig. 3 to Fig. 8, the present embodiment water proof type control panel comprises display backpanel 2, be arranged on display floater 1 and display circuit board box 3 on display backpanel 2, detergent box panel 4(is referring to Fig. 3), in Fig. 7,34 is circuit board, display backpanel 2 be provided with display circuit board box 3 on form 31 and corresponding form perforate 21 and the button perforate 22 of button 32, display backpanel 2 the above form perforate 21 and button perforate 22 peripheries offer a water-blocking groove 23, the shape of water-blocking groove, width and the degree of depth can be adjusted according to what needs of the dash water yield, can V-arrangement as its shape of cross section, U-shaped or trapezoidal etc.As Fig. 5, described display floater 1 back side is provided with for seeping water and imports the water retaining ribs 11 of described water-blocking groove 23, and water retaining ribs 11 can stretch in described water-blocking groove 23, also can not stretch in water-blocking groove 23, as long as it can be with infiltration guiding water-blocking groove.As Fig. 4, also be provided with the spilled water hole 25 that is communicated with water-blocking groove 23 and the dash trough inner water is discharged on display backpanel 2, wherein the number of openings of spilled water hole 25, perforate size and the position on water-blocking groove can be adjusted according to the sluicing needs.In the present embodiment, described water-blocking groove and water retaining ribs are annular, and it is inboard that described form perforate and button perforate all are in described water-blocking groove, certainly water-blocking groove and water retaining ribs also can be only at the upper side position of form or look around the upside of window and the position of both sides arranges.In the present embodiment, spilled water hole 25 is designed to a plurality of, it sets gradually along described water-blocking groove 23 bottoms, it can be evenly arranged in water-blocking groove as required, also can be set to inhomogeneous form, and perhaps only the one or both sides in the upside of water-blocking groove, downside, left side, right side are arranged.In addition as required, water-blocking groove diapire face can be designed as and is beneficial to the ramp structure that water is discharged, and the lower end in slope connects spilled water hole, can more fast the water that infiltrates be discharged water-blocking groove for this design of situation that water-blocking groove diapire face is long.In the present invention, infiltration refers to the water of seepage or infiltration.
As Fig. 7 and Fig. 8, in the present embodiment on water retaining ribs 11 corresponding described spilled water hole position also be provided with the ater guide piece 12 that imports described spilled water hole 25 for seeping water, the major part infiltration first directly can be derived, thereby reduce the water yield that enters in water-blocking groove, further guarantee the safety of washing machine electricity consumption.Ater guide piece 12 can stretch into spilled water hole 25, also can not stretch in spilled water hole 25, as long as it can be with infiltration guiding spilled water hole.
As Fig. 7 and Fig. 8, the spilled water hole that is in the upside that shows that bottom 2 is higher in the present embodiment is in the top side wall scope of described display circuit board box, in order to reduce the impact on the spilled water hole draining, be provided with on the wall of display circuit board box top side with above ladder guiding gutter 33 corresponding to spilled water hole, to derive from the water security that vent is discharged, ladder guiding gutter diapire face can be designed as and is beneficial to the ramp structure that water is discharged.Spilled water hole as other positions also is in the top side wall scope of display circuit board box, also can be provided with on the wall of display circuit board box top side with above ladder guiding gutter corresponding to spilled water hole.As spilled water hole with show the circuit board box top side wall structure that can not overlap, can not consider this design.
For multithread more directly being derived from ater guide piece to the infiltration of water retaining ribs, reduce the water yield that entering in water-blocking groove, be provided with the guide frame that will flow to this position infiltration guiding ater guide piece in the part between two ater guide pieces on described water retaining ribs.Described guide frame can preferably adopt following two kinds to implement structure:
Embodiment one, and as Fig. 9 and Figure 10, described guide frame is for extending to the guiding surface 13 of prerotation vane side end face from the water retaining ribs lower surface; Illustrate two guiding surfaces 13 and form similar pinnacle structure, the dome transition also can be selected in the top, and perhaps two guiding surface upper end divergence also can be implemented.
Embodiment two, and as Figure 11 and Figure 12, described guide frame is for extending to the guiding rib that is obliquely installed 14 of prerotation vane front end face from the water retaining ribs front end face; Illustrate two guiding surfaces 13 and form similar pinnacle structure, the dome transition also can be selected in the top, and perhaps two guiding surface upper end divergence also can be implemented.
Guide frame does not limit to above-mentioned two embodiment, can be arranged to other form with reference to above-mentioned Directing Mechanism of V-notchf Withjn.
As Fig. 2, for having adopted the washing machine of water proof type control panel 5 of the present invention, water proof type control panel 5 is arranged on the top of casing of washing machine 6 front sides.Water proof type control panel of the present invention also can use in other household electrical appliance and other need the control appliance of waterproof.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not to be restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by in the technology category of claims opinion of the present invention.
Claims (10)
1. water proof type control panel, comprise display backpanel, be arranged on display floater, display circuit board box on display backpanel, display backpanel be provided with the display circuit board box on form and corresponding form perforate and the button perforate of button, it is characterized in that: the above form perforate of display backpanel and button perforate periphery offer a water-blocking groove, also be provided with at least one spilled water hole that is communicated with described water-blocking groove and the dash trough inner water is discharged on display backpanel, the described display floater back side is provided with the water retaining ribs for the described water-blocking groove of importing that will seep water.
2. water proof type control panel according to claim 1 is characterized in that: described spilled water hole is several, and described several spilled water holes set gradually along described water-blocking groove bottom.
3. water proof type control panel according to claim 2 is characterized in that: on described water retaining ribs, corresponding described spilled water hole position is provided with and imports the ater guide piece of described spilled water hole for seeping water.
4. water proof type control panel according to claim 3 is characterized in that: the part on described water retaining ribs between two ater guide pieces is provided with the guide frame that will flow to this position infiltration guiding ater guide piece.
5. water proof type control panel according to claim 4 is characterized in that: described guide frame is the guiding surface that extends to the prerotation vane side end face from the water retaining ribs lower surface or the guiding rib that is obliquely installed that extends to the prerotation vane front end face from the water retaining ribs front end face.
6. water proof type control panel according to claim 1, is characterized in that: the ramp structure of for the benefit of water discharge of described water-blocking groove diapire face.
7. water proof type control panel according to claim 3 is characterized in that: be provided with on the wall of display circuit board box top side with above ladder guiding gutter corresponding to spilled water hole.
8. water proof type control panel according to claim 7 is characterized in that: described ladder guiding gutter diapire face is designed to be beneficial to the ramp structure that water is discharged.
9. water proof type control panel according to claim 1, it is characterized in that: described display floater is connected on display backpanel, and display floater is provided with some claws, and display backpanel is provided with the hole clipping corresponding with above-mentioned claw.
10. a washing machine, comprise the washer control panel that is arranged on casing, it is characterized in that: described washer control panel is the described water proof type control panel of any one in aforementioned claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055789.6A CN103132292B (en) | 2013-02-21 | 2013-02-21 | A kind of waterproof type control panel and washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310055789.6A CN103132292B (en) | 2013-02-21 | 2013-02-21 | A kind of waterproof type control panel and washing machine |
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| CN103132292A true CN103132292A (en) | 2013-06-05 |
| CN103132292B CN103132292B (en) | 2015-08-05 |
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| CN201310055789.6A Active CN103132292B (en) | 2013-02-21 | 2013-02-21 | A kind of waterproof type control panel and washing machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526515A (en) * | 2013-09-26 | 2014-01-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105525491A (en) * | 2016-01-08 | 2016-04-27 | 合肥海尔洗衣机有限公司 | Easy-to-disassemble control panel structure and household appliance |
| CN107475998A (en) * | 2017-09-22 | 2017-12-15 | 青岛海尔洗衣机有限公司 | A kind of display plate component and washing machine |
| CN107606160A (en) * | 2017-08-14 | 2018-01-19 | 无锡小天鹅股份有限公司 | Sealing device, Controls Palette and laundry machine |
| CN108625111A (en) * | 2017-03-20 | 2018-10-09 | 青岛海尔洗衣机有限公司 | A kind of automatic washing machine |
| CN109275293A (en) * | 2018-09-06 | 2019-01-25 | 合肥华凌股份有限公司 | Temperature controlling box |
| CN109281128A (en) * | 2017-07-21 | 2019-01-29 | 青岛海尔滚筒洗衣机有限公司 | Washer control panel and washing machine |
| CN109559922A (en) * | 2018-12-14 | 2019-04-02 | 奇瑞汽车股份有限公司 | A kind of water proof switch structure |
| US11118295B2 (en) | 2017-11-16 | 2021-09-14 | Whirlpool Corporation | Laundry treating appliance having a user interface within a door assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103526515B (en) * | 2013-09-26 | 2016-06-29 | 无锡小天鹅股份有限公司 | Washing machine |
| CN103526515A (en) * | 2013-09-26 | 2014-01-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105525491A (en) * | 2016-01-08 | 2016-04-27 | 合肥海尔洗衣机有限公司 | Easy-to-disassemble control panel structure and household appliance |
| CN108625111A (en) * | 2017-03-20 | 2018-10-09 | 青岛海尔洗衣机有限公司 | A kind of automatic washing machine |
| CN109281128A (en) * | 2017-07-21 | 2019-01-29 | 青岛海尔滚筒洗衣机有限公司 | Washer control panel and washing machine |
| CN107606160A (en) * | 2017-08-14 | 2018-01-19 | 无锡小天鹅股份有限公司 | Sealing device, Controls Palette and laundry machine |
| CN107606160B (en) * | 2017-08-14 | 2019-09-17 | 无锡小天鹅电器有限公司 | Sealing device, Controls Palette and laundry machine |
| CN107475998A (en) * | 2017-09-22 | 2017-12-15 | 青岛海尔洗衣机有限公司 | A kind of display plate component and washing machine |
| CN107475998B (en) * | 2017-09-22 | 2022-09-06 | 青岛海尔洗衣机有限公司 | Display panel assembly and washing machine |
| US11118295B2 (en) | 2017-11-16 | 2021-09-14 | Whirlpool Corporation | Laundry treating appliance having a user interface within a door assembly |
| US11959220B2 (en) | 2017-11-16 | 2024-04-16 | Whirlpool Corporation | Laundry treating appliance having a user interface within a door assembly |
| CN109275293A (en) * | 2018-09-06 | 2019-01-25 | 合肥华凌股份有限公司 | Temperature controlling box |
| CN109275293B (en) * | 2018-09-06 | 2021-03-19 | 合肥华凌股份有限公司 | Temperature control box |
| CN109559922A (en) * | 2018-12-14 | 2019-04-02 | 奇瑞汽车股份有限公司 | A kind of water proof switch structure |
| CN109559922B (en) * | 2018-12-14 | 2019-12-03 | 奇瑞汽车股份有限公司 | A kind of water proof switch structure |
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| Publication number | Publication date |
|---|---|
| CN103132292B (en) | 2015-08-05 |
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Effective date of registration: 20210205 Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Patentee after: Hangzhou Matsushita Household Appliances Co.,Ltd. Address before: 310018 3-A, No. 6 Songqiao Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. Patentee before: Hangzhou Matsushita Household Appliances Co.,Ltd. |