CN1979706A - Button fitting structure of drum washer control panel assembly - Google Patents
Button fitting structure of drum washer control panel assembly Download PDFInfo
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- CN1979706A CN1979706A CN 200510122014 CN200510122014A CN1979706A CN 1979706 A CN1979706 A CN 1979706A CN 200510122014 CN200510122014 CN 200510122014 CN 200510122014 A CN200510122014 A CN 200510122014A CN 1979706 A CN1979706 A CN 1979706A
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- touch switch
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Abstract
The invention involves in tumble washing machine control panel subassembly's button assembly structure, includes: circuit board, tact switch which is installed on the above-said circuit board; button, forms cantilever beam shape, and rotate in a given rotary semidiameter, then contact the above-said tact switch, simultaneously it includes the contacting position where it contacts with the tact switch, press position where it is used for user to press; button bracket, which is assembled on the above-said circuit board, and covers the top of above-said tact switch, simultaneously holes are formed so as to be inserted into the contacting position of the above-said button. For this invention, the contacting position of the button is located in the inner side of the above-said hole which keeps the holes away from separation with the above-said button's bracket, and then avoid misoperation for the above-said button.
Description
Technical field
The present invention relates to the control panel assemblies of roller washing machine, more detailed says so, relate to a kind ofly when the button press touch switch of cantilever beam structure, when contacting, prevent that it from the button assembling structure of the control panel assembly for drum washing machine of misoperation taking place with above-mentioned touch switch.
Background technology
Fig. 1 is the stereogram of the control panel assemblies of roller washing machine of the prior art; Fig. 2 is the profile of the button assembling structure of control panel of the prior art.
As Fig. 1 or shown in Figure 2, include in the roller washing machine of prior art: the open respectively housing that forms in top and the bottom; Be assemblied in the top cover 2 on the top of above-mentioned housing; Be assemblied in the case lid of the front of above-mentioned housing; Be assemblied in the base of above-mentioned lower part of frame.
Wherein, the front of above-mentioned housing is equipped with above-mentioned case lid, at the upside of above-mentioned case lid control panel assemblies 1 is installed, and above-mentioned control panel assemblies 1 is used to operate the function of above-mentioned roller washing machine.
Include in the above-mentioned control panel assemblies 1: the control panel 3 that is arranged at the front of roller washing machine; Be arranged at the rear of above-mentioned control panel 3, and the circuit board 4 that assembles with above-mentioned control panel 3; Be arranged at the position between above-mentioned control panel 3 and the foregoing circuit plate 4, be clamped in above-mentioned control panel 3, and be installed on knob 5 and button 6 on the foregoing circuit plate 4.
In addition, in above-mentioned control panel assemblies 1, also be equipped with LED 7 and LCD8 on the foregoing circuit plate 4, above-mentioned LED 7 and LCD 8 are used for showing to the user mode of operation of roller washing machine.
Wherein, as shown in Figure 2, the touch switch of pushing by above-mentioned button 6 (not shown) is installed on the circuit board 4 of prior art, is equipped with button support 9 on the top of above-mentioned touch switch, above-mentioned button 6 will connect above-mentioned button support 9, and contact with above-mentioned touch switch.
In addition, above-mentioned button support 9 is incorporated into foregoing circuit plate 4 by grab, and its inboard is formed with the inner space that is used to be provided with above-mentioned touch switch, and is formed with the hole 9a that is used to insert above-mentioned button 6.
And above-mentioned button 6 forms the cantilever beam shape, and it includes: connect above-mentioned control panel 3 and protrude the press section 6b that forms; Insertion is arranged at the breakthrough part 6a of the hole 9a of above-mentioned button support 9.
Thus, when the user pushes the press section 6b of above-mentioned button 6, above-mentioned breakthrough part 6a will be that the center is rotated with support portion 6c, thereby will contact with the touch switch of the downside that is arranged at above-mentioned hole 9a.
But, in the prior art, above-mentioned button 6 will be made into the cantilever beam shape, in the process of operation, have set radius of turn, and elastic bending in the process of rotation, therefore, the size of the active force that applies according to the user, above-mentioned button is with bending and skid, thereby can't touch above-mentioned touch switch accurately.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of button assembling structure of control panel assembly for drum washing machine, by the present invention, will make button can touch touch switch more accurately with cantilever beam shape.
In order to achieve the above object, the button assembling structure of the control panel assembly for drum washing machine among the present invention is characterized in that, includes following several sections: circuit board; Touch switch is installed on the foregoing circuit plate; Button forms the cantilever beam shape, and with set radius of turn rotation, thereby touch above-mentioned touch switch, simultaneously, include the contact site that contacts with above-mentioned touch switch, and be used for the press section that the user pushes; The button support is assemblied on the foregoing circuit plate, and covers the top of above-mentioned touch switch, is formed with the hole of the contact site that is used to insert above-mentioned button simultaneously.Wherein, partly be formed with ribs at the bore edges of above-mentioned button support, above-mentioned ribs protrudes to above-mentioned push-button and forms, and the rotate path of above-mentioned contact site is directed to above-mentioned touch switch.
In the button assembling structure of control panel assembly for drum washing machine of the present invention, the contact site of button will be positioned at the inboard in above-mentioned hole, thereby not break away from the hole of button support, can prevent the misoperation phenomenon of button thus.
Thus, in the button assembling structure of control panel assembly for drum washing machine of the present invention,, can improve roller washing machine at operational reliability by contingent misoperation phenomenon in the operating process that prevents button.
And, in the button assembling structure of control panel assembly for drum washing machine of the present invention, have the structure that the button that prevents the cantilever beam shape is excessively pushed touch switch, thereby can prevent owing to applying the phenomenon that excessive active force damages touch switch.
Description of drawings
Fig. 1 is the stereogram of the control panel assemblies of roller washing machine of the prior art;
Fig. 2 is the profile of the button assembling structure of control panel of the prior art;
Fig. 3 is the exploded perspective view of the control panel assemblies among the present invention;
Fig. 4 is the stereogram of the assembly structure of the button among the present invention;
Fig. 5 is the stereogram of the button support among the present invention;
Fig. 6 is the stereogram of the button assembling structure of the control panel among the present invention.
The critical piece description of reference numerals
10: control panel 12: button hole
14: knob hole 16:LCD hole
18:LED hole 20: button
22: press section 24: contact site
24a: end 24b: end
25: cantilever beam 26: joint portion
30: knob 40:LCD
50:LED 60: circuit board
64: knob installation portion 66:LCD installation portion
68:LED installation portion 70: button support
72: grab 74: hole
76: ribs 78: spacing preiection
80: touch switch
Embodiment
Below, with reference to the accompanying drawings, the preferred embodiment among the present invention is described in more detail.
Fig. 3 is the exploded perspective view of the control panel assemblies among the present invention; Fig. 4 is the stereogram of the assembly structure of the button among the present invention; Fig. 5 is the stereogram of the button support among the present invention; Fig. 6 is the stereogram of the control panel button assembling structure among the present invention.
As shown in Figure 3, include in the control panel assemblies of the present invention: the control panel 10 that is formed with a plurality of holes; Be installed on button 20, knob 30 and LCD 40 or the LED 50 in the hole of above-mentioned control panel 10; Receive operation signals by above-mentioned button 20 or knob 30, and according to the circuit board 60 of above-mentioned LCD 40 of the signal enabling of above-mentioned reception or LED 50.
Include in the above-mentioned control panel 10: the button hole 12 that is used to install above-mentioned button 20; Be used to install the knob hole 14 of above-mentioned knob 30; Be used to install the LCD hole 16 of above-mentioned LCD 40; Be used to install the LED hole 18 of above-mentioned LED 50.
Include in the foregoing circuit plate 60: knob installation portion 64, assemble with above-mentioned knob 30, when above-mentioned knob 30 was rotated, the angle according to above-mentioned knob 30 rotations sent various unlike signals to above-mentioned control part; LCD installation portion 66 is used to install above-mentioned LCD 40; LED installation portion 68 is used to install above-mentioned LED 50.And foregoing circuit plate 60 is by being assemblied in conjunction with screw in the above-mentioned housing (not shown).
In addition, in order to use less material, foregoing circuit plate 60 to be making less than the size of above-mentioned control panel 10, and, in order to compensate the alternate position spike of foregoing circuit plate 60 button corresponding with the difference in size of above-mentioned control panel 10 20, above-mentioned button 20 will form the cantilever beam shape.
And above-mentioned button 20 on above-mentioned control panel 10, is equipped with button support 70 with secure bond on the foregoing circuit plate 60, and the inside of above-mentioned button support 70 is equipped with touch switch.
To shown in Figure 6, the button support 70 among the present invention is combined on the foregoing circuit plate 60 as Fig. 4, and its both sides of the edge part is formed with grab 72, and the inboard is formed with a plurality of holes 74.
Above-mentioned grab 72 will be inserted in the hole (not shown) that forms on the foregoing circuit plate 60, thereby by above-mentioned grab 72 fixing above-mentioned button supports 70.
Above-mentioned hole 74 to becoming a row to form, is formed with the ribs 76 as guiding device with upper and lower on the marginal portion in above-mentioned hole 74, above-mentioned ribs 76 is directed to above-mentioned button 20 touch switch (80 among Fig. 6) of the downside that is arranged at above-mentioned button support 70.
In addition, include in the above-mentioned button 20: the press section 22 that is inserted in the button hole 12 of above-mentioned control panel 10; Be inserted in the contact site 24 in the hole 74 of above-mentioned button support 70.Wherein, above-mentioned press section 22 and above-mentioned contact site 24 will be connected to joint portion 26 by cantilever beam 25.
Wherein, the joint portion 26 of above-mentioned button 20 is by being assemblied in conjunction with screw on the above-mentioned control panel 10, above-mentioned press section 22 is arranged at insertion in the above-mentioned button hole 12, and above-mentioned press section 22 and above-mentioned contact site 24 will obtain resiliency supported by above-mentioned cantilever beam 25 and above-mentioned joint portion 26.
Particularly, on the control panel 10 that is assemblied in above-mentioned heeling condition, be formed with the end of heeling condition in the above-mentioned joint portion 26, above-mentioned cantilever beam 25 also will keep the state of above-mentioned inclination, and have difference in height.
In addition, the ribs 76 that the front 71 of above-mentioned button support 70 forms will protrude to above-mentioned button 20 directions, and will surround the end protrusion formation of the contact site 24 of above-mentioned button 20.
Thus, when above-mentioned button 20 of assembling and above-mentioned button support 70, the end of above-mentioned contact site 24 will be positioned at the inboard of above-mentioned ribs 76 all the time, and be arranged at the inboard in above-mentioned hole 74.
In addition, be formed with the spacing preiection 78 that moves that is used to limit above-mentioned press section 22 on the above-mentioned button support 70, above-mentioned spacing preiection 78 is arranged on the radius of turn of above-mentioned press section 22, and protrudes formation to above-mentioned button 20 directions.
Below, with reference to the accompanying drawings 3, and be the center with Fig. 6, the operating process of embodiments of the invention is described.
At first, the operator is inserted in the press section 22 of above-mentioned button 20 in the above-mentioned button hole 12, thereby above-mentioned button 20 is assemblied on the above-mentioned control panel 10.Simultaneously, it is after 80s that above-mentioned touch switch is installed on foregoing circuit plate 60, clamps above-mentioned button support 70 and assemble.
Then, behind above-mentioned control panel 10 of assembling and foregoing circuit plate 60, the contact site 24 of above-mentioned button 20 will be arranged in the hole 74 of above-mentioned button support 70, and the terminal 24b of above-mentioned contact site 24 then is positioned at the inboard in above-mentioned hole 74.
In the present embodiment, be formed with end 74a between above-mentioned hole 74 and the above-mentioned ribs 76, the end 24a that above-mentioned end 74a will limit above-mentioned contact site 24 moves, thereby prevents that above-mentioned contact site 24 from rotating both more than the set a distance.
Below, will the operating process of above-mentioned button 20 be described.When the user presses the press section 22 of above-mentioned button 20, the above-mentioned contact site 24 that the downside of above-mentioned press section 22 forms, to be that the center is rotated with above-mentioned joint portion 26, at this moment, the terminal 24b of above-mentioned contact site 24 that is positioned at the inboard in above-mentioned ribs 76 and above-mentioned hole 74 will not break away from above-mentioned hole 74, and push above-mentioned touch switch 80.
Wherein, even the user excessively pushes above-mentioned press section 22, above-mentioned press section 22 will be blocked in above-mentioned spacing preiection 78, and limit its rotation, simultaneously, the end 24a of above-mentioned contact site 24 will block in the end in above-mentioned hole 74 74a, thereby can prevent the situation that above-mentioned touch switch 80 is excessively pushed.
Claims (4)
1, a kind of button assembling structure of control panel assembly for drum washing machine is characterized in that, comprising:
Circuit board;
Touch switch is installed on the foregoing circuit plate;
Button forms the cantilever beam shape, and with set radius of turn rotation, thereby touch above-mentioned touch switch, simultaneously, include the contact site that contacts with above-mentioned touch switch, and be used for the press section that the user pushes;
The button support is assemblied on the foregoing circuit plate, and covers the top of above-mentioned touch switch, is formed with the hole of the contact site that is used to insert above-mentioned button simultaneously,
Wherein, partly be formed with ribs at the bore edges of above-mentioned button support, above-mentioned ribs protrudes to above-mentioned push-button and forms, and the rotate path of above-mentioned contact site is directed to above-mentioned touch switch.
2, the button assembling structure of control panel assembly for drum washing machine according to claim 1 is characterized in that:
Above-mentioned guiding device is to protrude the ribs that forms to above-mentioned push-button above above-mentioned button support.
3, the button assembling structure of control panel assembly for drum washing machine according to claim 2 is characterized in that:
When the above-mentioned control panel assemblies of assembling, the end of the contact site of above-mentioned button will be surrounded by the ribs of above-mentioned button support.
4, according to the button assembling structure of claim 2 or 3 described control panel assembly for drum washing machine, it is characterized in that:
The contact site of above-mentioned button forms cylindrical shape, and above-mentioned ribs forms drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122014 CN1979706A (en) | 2005-11-29 | 2005-11-29 | Button fitting structure of drum washer control panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122014 CN1979706A (en) | 2005-11-29 | 2005-11-29 | Button fitting structure of drum washer control panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1979706A true CN1979706A (en) | 2007-06-13 |
Family
ID=38130826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510122014 Pending CN1979706A (en) | 2005-11-29 | 2005-11-29 | Button fitting structure of drum washer control panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1979706A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608390B (en) * | 2008-06-19 | 2012-06-06 | 海尔集团公司 | Knob key structure of washer |
| CN103526513A (en) * | 2013-09-25 | 2014-01-22 | 无锡小天鹅股份有限公司 | Press key, press key installing structure and roller washing machine |
| CN105788922A (en) * | 2016-04-29 | 2016-07-20 | 北京小米移动软件有限公司 | Wall switch |
| CN110709954A (en) * | 2017-10-31 | 2020-01-17 | 谷歌有限责任公司 | Keyboard device with rocker button mechanism |
| US10575707B2 (en) | 2017-08-09 | 2020-03-03 | Haier Us Appliance Solutions, Inc. | Dishwasher appliances and user interfaces |
| US10774454B2 (en) | 2017-12-01 | 2020-09-15 | Haier Us Appliance Solutions, Inc. | User interface with capacitive touch sensor |
-
2005
- 2005-11-29 CN CN 200510122014 patent/CN1979706A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608390B (en) * | 2008-06-19 | 2012-06-06 | 海尔集团公司 | Knob key structure of washer |
| CN103526513A (en) * | 2013-09-25 | 2014-01-22 | 无锡小天鹅股份有限公司 | Press key, press key installing structure and roller washing machine |
| CN103526513B (en) * | 2013-09-25 | 2016-04-27 | 无锡小天鹅股份有限公司 | The mounting structure of button, button and roller washing machine |
| CN105788922A (en) * | 2016-04-29 | 2016-07-20 | 北京小米移动软件有限公司 | Wall switch |
| US10575707B2 (en) | 2017-08-09 | 2020-03-03 | Haier Us Appliance Solutions, Inc. | Dishwasher appliances and user interfaces |
| CN110709954A (en) * | 2017-10-31 | 2020-01-17 | 谷歌有限责任公司 | Keyboard device with rocker button mechanism |
| CN110709954B (en) * | 2017-10-31 | 2022-02-18 | 谷歌有限责任公司 | Keyboard device with rocker button mechanism |
| US10774454B2 (en) | 2017-12-01 | 2020-09-15 | Haier Us Appliance Solutions, Inc. | User interface with capacitive touch sensor |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |