CN103132292B - A kind of waterproof type control panel and washing machine - Google Patents
A kind of waterproof type control panel and washing machine Download PDFInfo
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- CN103132292B CN103132292B CN201310055789.6A CN201310055789A CN103132292B CN 103132292 B CN103132292 B CN 103132292B CN 201310055789 A CN201310055789 A CN 201310055789A CN 103132292 B CN103132292 B CN 103132292B
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Abstract
The invention discloses a kind of waterproof type control panel, comprise display backpanel, display floater, display circuit board box, display backpanel is provided with form perforate and button perforate, on display backpanel, described form perforate and button aperture perimeters offer a water-blocking groove, display backpanel is also provided with the spilled water hole being communicated with water-blocking groove, the described display floater back side is provided with the water retaining ribs corresponding with water-blocking groove.By the design of above-mentioned water retaining ribs and water-blocking groove, when water can enter water-blocking groove the guiding in water retaining ribs after the gap of display backpanel and display floater is infiltrated, and discharge through spilled water hole, thus avoid display circuit board to have water to enter, ensure the safety of washing machine electricity consumption.Simple for structure, more save cost, save man-hour.The invention also discloses the washing machine adopting aforementioned waterproof type control panel.
Description
Technical field
The present invention relates to control panel, particularly relate to a kind of control panel of waterproof.
Background technology
As Fig. 1, existing display panel assembly is made up of display floater 1, display backpanel 2, display circuit board box 3, detergent box panel 4 and a transparent PET thin slice covered in the form perforate 21 of display backpanel 2.Its concrete water-proof mechanism is after water infiltrates from the gap of display floater 1 and display backpanel 2, display circuit board box 3 is entered from the form perforate 21 of display backpanel 2 by the anti-sealing of transparent PET thin slice covered in the form perforate 21 of display backpanel 2, in display circuit board box, do sealing process in addition, prevent the generation of Electrical Safety accident with this.
But found by actual water injection test, after water infiltrates from the gap of display floater and display backpanel, water by the button perforate 22 of display backpanel 2, can arrive the button 32 of display circuit board box, then around button, enter circuit board, thus Electrical Safety accident may be caused.Existing structure needs a transparent PET thin slice covered in the form perforate 21 of display backpanel 2 in addition, and does sealing process in display circuit board box 3, and cost is higher, and man-hour used is longer.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of waterproof type control panel, not only can effectively avoid display circuit board to have water to enter, and ensures the safety of washing machine electricity consumption, reduce the use of number of components simultaneously, 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 waterproof type control panel, comprise display backpanel, be arranged on the display floater on display backpanel, display circuit board box, display backpanel is provided with the form perforate corresponding with the form on display circuit board box and button and button perforate, it is characterized in that: on display backpanel, described form perforate and button aperture perimeters offer a water-blocking groove, display backpanel is also provided be communicated with described water-blocking groove and by dash trough inner water discharge at least one spilled water hole, the described display floater back side is provided with the water retaining ribs for infiltration being imported described water-blocking groove.By the design of above-mentioned water retaining ribs and water-blocking groove, when water can enter water-blocking groove the guiding in water retaining ribs after the gap of display backpanel and display floater is infiltrated, and discharge through spilled water hole, thus avoid display circuit board to have water to enter, ensure the safety of washing machine electricity consumption.Can find out that this design considerably reduces the quantity of parts, and eliminate transparent PET sheet material, more save cost, save man-hour.
In order to the water diversion water-blocking groove that can will infiltrate more efficiently, spilled water hole in aforementioned schemes is preferably designed for several by the present invention, and several spilled water holes described set gradually bottom described water-blocking groove.
As a kind of improvement project of aforementioned preferred version, in described water retaining ribs, corresponding described spilled water hole position is provided with the ater guide piece for infiltration being imported described spilled water hole, major part infiltration first directly can be derived, thus reduce the water yield entered in water-blocking groove, ensure the safety of washing machine electricity consumption further.
Further improved plan is, the part in described water retaining ribs between two panels ater guide piece is provided with the guide frame by flowing to this position infiltration guiding ater guide piece.Described guide frame preferably extends to the guiding surface of prerotation vane side end face or extends to the guiding rib be obliquely installed of prerotation vane front end face from water retaining ribs front end face from water retaining ribs lower surface.
In order to more fast the water infiltrated be discharged water-blocking groove, described water-blocking groove diapire face is designed to the ramp structure being beneficial to water discharge.
Structure within the scope of the top side wall of described display circuit board box can be in for there being part or all of described spilled water hole, in order to reduce spilled water hole row water mitigation, display circuit board box top side wall is provided with the ladder guiding gutter corresponding with top spilled water hole, the water security of discharging from vent is derived.
In order to be discharged by the water entering ladder guiding gutter more fast, described ladder guiding gutter diapire face is designed to the ramp structure being beneficial to water discharge.
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 adopting aforementioned waterproof type control panel.
The present invention passes through the design of water retaining ribs and water-blocking groove, when water can enter water-blocking groove the guiding in water retaining ribs after the gap of display backpanel and display floater is infiltrated, and discharge through spilled water hole, thus avoid display circuit board to have water to enter, ensure the safety of washing machine electricity consumption.And decrease the quantity of building block, provide cost savings, save man-hour.
Accompanying drawing explanation
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 waterproof 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 waterproof type control panel;
Fig. 8 is the sectional structure schematic diagram two of waterproof 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 sectional view in Fig. 9;
Figure 11 is guide frame embodiment two structural representation between water retaining ribs and ater guide piece;
Figure 12 is A-A sectional view in Figure 11.
Detailed description of the invention
As Fig. 3 to Fig. 8, the specific embodiment for waterproof type control panel of the present invention:
As Fig. 3 to Fig. 8, the present embodiment waterproof type control panel comprises display backpanel 2, be arranged on the display floater 1 on display backpanel 2 and display circuit board box 3, detergent box panel 4(is see Fig. 3), in Fig. 7,34 is circuit board, display backpanel 2 is provided with the form perforate 21 corresponding with the form 31 on display circuit board box 3 and button 32 and button perforate 22, on display backpanel 2, described form perforate 21 and button perforate 22 periphery offer a water-blocking groove 23, the shape of water-blocking groove, width and the degree of depth can adjust by the needs how many according to the dash water yield, as its shape of cross section can V-arrangement, U-shaped or trapezoidal etc.As Fig. 5, described display floater 1 back side is provided with the water retaining ribs 11 for infiltration being imported 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 by infiltration guiding water-blocking groove.As Fig. 4, display backpanel 2 is also provided with and is communicated with water-blocking groove 23 and the spilled water hole 25 of being discharged by dash trough inner water, wherein the number of openings of spilled water hole 25, perforate size and the position on water-blocking groove can adjust according to sluicing needs.In the present embodiment, described water-blocking groove and water retaining ribs are annular, and described form perforate and button perforate are all in inside described water-blocking groove, and certain water-blocking groove and water retaining ribs also can only be arranged at the upper side position of form or the position of looking around the upside of window and both sides.In the present embodiment, spilled water hole 25 is designed to multiple, it sets gradually bottom described water-blocking groove 23, it can be evenly arranged in water-blocking groove as required, also can be set to uneven form, or the one or both sides only 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 the ramp structure being beneficial to water and discharging, one end connection spilled water hole that slope is lower, and the water that can will infiltrate more fast for this design of situation that water-blocking groove diapire face is longer discharges water-blocking groove.In the present invention, infiltration refers to the water of seepage or infiltration.
As Fig. 7 and Fig. 8, in the present embodiment, in water retaining ribs 11, corresponding described spilled water hole position is also provided with the ater guide piece 12 for infiltration being imported described spilled water hole 25, major part infiltration first directly can be derived, thus reduce the water yield entered in water-blocking groove, ensure the safety of washing machine electricity consumption further.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 by infiltration guiding spilled water hole.
As Fig. 7 and Fig. 8, the spilled water hole being in higher upside, display bottom 2 in the present embodiment is within the scope of the top side wall of described display circuit board box, in order to reduce spilled water hole row water mitigation, display circuit board box top side wall is provided with the ladder guiding gutter 33 corresponding with top spilled water hole, derived by the water security of discharging from vent, ladder guiding gutter diapire face can be designed as the ramp structure being beneficial to water and discharging.Spilled water hole as other positions is also within the scope of the top side wall of display circuit board box, also can be provided with the ladder guiding gutter corresponding with top spilled water hole on the wall of display circuit board box top side.As spilled water hole with show that circuit board box top side wall can not overlap and construct, then can not consider that this designs.
In order to more multithread directly being derived from ater guide piece to the infiltration of water retaining ribs, reduce the water yield entered in water-blocking groove, the part in described water retaining ribs between two panels ater guide piece is provided with the guide frame by flowing to this position infiltration guiding ater guide piece.Described guide frame can preferably adopt the following two kinds to implement structure:
Embodiment one, as Fig. 9 and Figure 10, described guide frame is the guiding surface 13 extending to prerotation vane side end face from water retaining ribs lower surface; Illustrate two guiding surfaces 13 and form similar pinnacle structure, dome transition also can be selected in top, or two guiding surface upper end divergence also can be implemented.
Embodiment two, as Figure 11 and Figure 12, described guide frame is the guiding rib 14 be obliquely installed extending to prerotation vane front end face from water retaining ribs front end face; Illustrate two guiding surfaces 13 and form similar pinnacle structure, dome transition also can be selected in top, or two guiding surface upper end divergence also can be implemented.
Guide frame does not limit to above-mentioned two embodiments, can be arranged to other form with reference to above-mentioned Directing Mechanism of V-notchf Withjn.
As Fig. 2, for have employed the washing machine of waterproof type control panel 5 of the present invention, waterproof type control panel 5 is arranged on the top on front side of casing of washing machine 6.Waterproof type control panel of the present invention also can be used in other household electrical appliance and other needs in the control appliance of waterproof.
These are only the preferred embodiment of the present invention, being intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all amendments made based on the technology of the present invention content, change or substitute technology feature, all should be covered by the technology category of claims of the present invention opinion.
Claims (10)
1. a waterproof type control panel, comprise display backpanel, the display floater be arranged on display backpanel, display circuit board box, display backpanel is provided with the form perforate corresponding with the form on display circuit board box and button and button perforate, it is characterized in that: on display backpanel, described form perforate and button aperture perimeters offer a water-blocking groove, display backpanel is also provided with and is communicated with described water-blocking groove and by least one spilled water hole of dash trough inner water discharge, the described display floater back side is provided with the water retaining ribs for infiltration being imported described water-blocking groove.
2. waterproof type control panel according to claim 1, is characterized in that: described spilled water hole is several, and several spilled water holes described set gradually bottom described water-blocking groove.
3. waterproof type control panel according to claim 2, is characterized in that: in described water retaining ribs, corresponding described spilled water hole position is provided with the ater guide piece for infiltration being imported described spilled water hole.
4. waterproof type control panel according to claim 3, is characterized in that: the part in described water retaining ribs between two panels ater guide piece is provided with the guide frame by flowing to this position infiltration guiding ater guide piece.
5. waterproof type control panel according to claim 4, is characterized in that: described guide frame is extend to the guiding surface of prerotation vane side end face from water retaining ribs lower surface or extend to the guiding rib be obliquely installed of prerotation vane front end face from water retaining ribs front end face.
6. waterproof type control panel according to claim 1, is characterized in that: the ramp structure of described water-blocking groove diapire face for the benefit of water discharge.
7. waterproof type control panel according to claim 3, is characterized in that: on the wall of display circuit board box top side, be provided with the ladder guiding gutter corresponding with top spilled water hole.
8. waterproof type control panel according to claim 7, is characterized in that: described ladder guiding gutter diapire face is designed to the ramp structure being beneficial to water discharge.
9. waterproof type control panel according to claim 1, 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, comprises the washer control panel be arranged on casing, it is characterized in that: described washer control panel is the waterproof type control panel in aforementioned claim 1 ~ 9 described in any one.
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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| Publication Number | Publication Date |
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| CN103132292A CN103132292A (en) | 2013-06-05 |
| CN103132292B true 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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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526515B (en) * | 2013-09-26 | 2016-06-29 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105525491B (en) * | 2016-01-08 | 2024-05-28 | 合肥海尔洗衣机有限公司 | Quick detachable control panel structure and domestic 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 |
| 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 |
| 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 |
| CN109275293B (en) * | 2018-09-06 | 2021-03-19 | 合肥华凌股份有限公司 | Temperature control box |
| 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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| CN101377048A (en) * | 2007-08-31 | 2009-03-04 | 海尔集团公司 | Key water-proof structure of washing machine |
| JP2010094249A (en) * | 2008-10-16 | 2010-04-30 | Panasonic Corp | Washing machine |
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| JP2007190116A (en) * | 2006-01-18 | 2007-08-02 | Matsushita Electric Ind Co Ltd | Washing machine |
| CN201006950Y (en) * | 2007-02-08 | 2008-01-16 | 合肥荣事达洗衣设备制造有限公司 | Laundry machine water proof control panel |
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Patent Citations (4)
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|---|---|---|---|---|
| CN101377048A (en) * | 2007-08-31 | 2009-03-04 | 海尔集团公司 | Key water-proof structure of washing machine |
| JP2010094249A (en) * | 2008-10-16 | 2010-04-30 | Panasonic Corp | Washing machine |
| CN102296444A (en) * | 2011-06-09 | 2011-12-28 | 海尔集团公司 | Small washing machine control plate seat and small washing machine |
| CN203159948U (en) * | 2013-02-21 | 2013-08-28 | 松下家电研究开发（杭州）有限公司 | Waterproof control panel and washing machine |
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| CN103132292A (en) | 2013-06-05 |
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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. |
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