CN105281742A - Concealed display touch button structure and household electrical appliance - Google Patents
Concealed display touch button structure and household electrical appliance Download PDFInfo
- Publication number
- CN105281742A CN105281742A CN201510809206.3A CN201510809206A CN105281742A CN 105281742 A CN105281742 A CN 105281742A CN 201510809206 A CN201510809206 A CN 201510809206A CN 105281742 A CN105281742 A CN 105281742A
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- China
- Prior art keywords
- display touch
- touch key
- concealed display
- press structure
- lamp shade
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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the technical field of household electrical appliance, and especially discloses a concealed display touch button structure, and the structure comprises a transparent housing, a pattern layer and a PCB which are arranged in the transparent housing, wherein a lamp cover support is arranged between the transparent housing and the PCB, and the pattern layer is arranged on the surface of the lamp cover support. The invention also discloses a household electrical appliance comprising the concealed display touch button structure. On the basis of the conventional concealed display touch button structure, the pattern layer of the structure provided by the invention is arranged on the surface of the lamp cover support, the touch control and the concealed display can be realized, and the technical limitation problem that the present outer parts can not use the IMD technology is effectively solved.
Description
Technical field
The present invention relates to household electrical appliance technical field, be specifically related to a kind of concealed display touch key-press structure and there are the household electrical appliance of this concealed display touch key-press structure.
Background technology
At present concealed display touch key-press structure on the market and household electrical appliance, be generally appearance member and adopt Transparent Parts overlay film (i.e. decoration technique inside mold, IMD), word or pattern are imprinted on above the film, pcb board is provided with light-emitting diode, diode periphery is provided with elastomeric element, also Lamp shade holder is provided with between usual pcb board and IMD overlay film, light source is through elastomeric element, Lamp shade holder and IMD overlay film, word or pattern can be seen when reaching LED lighting, time not luminous, can't see the effect of word or pattern.
Above-mentioned this scheme deposits deficiency in the following areas: on the one hand, when appearance member is shaped to the shape such as spherical, cannot use IMD technology, use and have limitation; On the other hand, light does not lead, and shows uneven, or has the needs of guiding to be first fixed on pcb board by Lamp shade holder before fixing welding spring, and so, be inconvenient to assemble, pcb board crosses wave-soldering.
Based on above description, need a kind of concealed display touch key-press structure newly badly, with solve that existing concealed display touch key-press structure exists when appearance member cannot use IMD technology, button touch control cannot be realized can concealedly show simultaneously, and light does not lead, show uneven, pcb board crosses the problems such as wave-soldering.
Summary of the invention
One object of the present invention is to provide a kind of concealed display touch key-press structure, can realize touch control, concealedly can show simultaneously, solves the confinement problems that existing appearance member cannot use IMD technology.
Another object of the present invention is to provide a kind of household electrical appliance with above-mentioned concealed display touch key-press structure.
For reaching this object, the present invention by the following technical solutions:
A kind of concealed display touch key-press structure, comprise transparent outer cover, be arranged on figure lamina in transparent outer cover and pcb board, be provided with Lamp shade holder between transparent outer cover and pcb board, described figure lamina is arranged on the surface of Lamp shade holder.
As a kind of preferred version of concealed display touch key-press structure, described pcb board is provided with flexible parts, and one end of described elastomeric element is connected with the induction electrode of pcb board, and the other end and Lamp shade holder abut against.
As a kind of preferred version of concealed display touch key-press structure, described pcb board is provided with light-emitting diode, described Lamp shade holder is provided with lampshade, described light-emitting diode is positioned at lampshade.
As a kind of preferred version of concealed display touch key-press structure, described elastomeric element is set in outside lampshade.
As a kind of preferred version of concealed display touch key-press structure, described lampshade is tubaeform, and horn mouth is away from light-emitting diode.
As a kind of preferred version of concealed display touch key-press structure, described figure lamina is that silk-screen has word or/and the transparent membrane of pattern.
As a kind of preferred version of concealed display touch key-press structure, described transparent outer cover adopts transparent material injection mo(u)lding, and transparent material surface is provided with sprayed coating.
As a kind of preferred version of concealed display touch key-press structure, described transparent outer cover is provided with button viewing area.
As a kind of preferred version of concealed display touch key-press structure, described Lamp shade holder close-fitting transparent shell and both connected by screw fastening.
A kind of household electrical appliance, described electric household appliance is just like the concealed display touch key-press structure described in above any one.
Beneficial effect of the present invention is:
On the basis of existing concealed display touch key-press structure, figure lamina is arranged on the surface of Lamp shade holder by the present invention, can not only touch control be realized, and can concealedly show, efficiently solve the confinement problems that existing appearance member cannot use IMD technology.
The present invention also proposes a kind of household electrical appliance with above-mentioned concealed display touch key-press structure.
Accompanying drawing explanation
Fig. 1 is the blast cutaway view of the electric cooker in the specific embodiment of the invention with concealed display touch key-press structure;
Fig. 2 is the explosive view of the electric cooker of concealed display touch key-press structure in the specific embodiment of the invention;
Fig. 3 is the sectional arrangement drawing of the electric cooker of concealed display touch key-press structure in the specific embodiment of the invention;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
In figure:
1: transparent outer cover; 2: figure lamina; 3:PCB plate; 4: lampshade; 5; Lamp shade holder; 6: button viewing area;
31: light-emitting diode; 32: elastomeric element.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment
The blast cutaway view of concealed display touch key-press structure in present embodiment, explosive view, sectional arrangement drawing and partial enlarged drawing as shown in Figure 1 to Figure 4 respectively.As shown in Figures 1 to 4, present embodiment proposes a kind of concealed display touch key-press structure, and it is applicable in electric cooker.This concealed display touch key-press structure comprises transparent outer cover 1, be arranged on figure lamina 2 in transparent outer cover 1 and pcb board 3, is provided with Lamp shade holder 5, figure lamina 2 and is arranged on the surface of Lamp shade holder 5 between transparent outer cover 1 and pcb board 3.
On the basis of existing concealed display touch key-press structure, figure lamina 2 is arranged on the surface of Lamp shade holder 5 by the present invention, touch control can not only be realized, and can concealedly show (be energized time can know display word or/and pattern, cannot know that display word is or/and pattern after a loss of power), efficiently solve the confinement problems that existing appearance member cannot use IMD technology, the face shaping of appearance member is not limited.
Present embodiment proposes a kind of preferred concealed display touch key-press structure, and it comprises transparent outer cover 1, be arranged on figure lamina 2 in transparent outer cover 1 and pcb board 3, is provided with Lamp shade holder 5 between transparent outer cover 1 and pcb board 3.Concrete, transparent outer cover 1 adopts transparent material injection mo(u)lding, and transparent material surface is provided with sprayed coating.Transparent outer cover 1 is provided with the button viewing area 6 (see Fig. 2) for display button, this button viewing area 6 at least local make reduction processing, can when key light emitting clear display word or pattern.Lamp shade holder 5 close-fitting transparent shell 1 and being connected by screw fastening between the two, pcb board 3 is connected by screw fastening with Lamp shade holder 5, and so, Lamp shade holder 5 can be joined at the enterprising luggage of streamline, convenient for assembly, does not need wave-soldering.
In the present embodiment, figure lamina 2 is arranged on the surface of Lamp shade holder 5.Preferably, figure lamina 2 utilizes the 3M glue carried to paste on Lamp shade holder 5 surface, handled easily, both touch control was achieved, concealed display can be realized again, efficiently solve the confinement problems that existing appearance member cannot use IMD technology, the face shaping of appearance member is not limited.
Figure lamina 2 has word or/and the transparent membrane of pattern for silk-screen.Further, on figure lamina 2 silk-screen be the word of hollow out or/and pattern, word, can printing opacity or/and pattern part is transparent, and other parts are light tight.
Pcb board 3 is provided with elastomeric element 32, and one end of elastomeric element 32 is connected with the induction electrode of pcb board 3, the other end and Lamp shade holder 5 abut against.Concrete, elastomeric element 32 is induction spring, and this induction spring is arranged between Lamp shade holder 5 and pcb board 3 in compressed form, so, can prevent from causing capacitance to reduce because there is gap between induction spring and Lamp shade holder 5, the problem that touch sensitivity reduces.
Pcb board 3 is provided with light-emitting diode 31, Lamp shade holder 5 is provided with lampshade 4, light-emitting diode is positioned at lampshade 4.Light light-emitting diode 31 being sent by the setting of lampshade 4 has better spotlight effect.Further, lampshade 4 is tubaeform, and horn mouth is away from light-emitting diode 31, and this lampshade 4 can the light that sends of polymeric light-emitting diodes 31 better, has guide effect, light is shown evenly.
Above-mentioned elastomeric element 32 is set in outside lampshade 4.This kind arranges form can play certain support fixed effect to elastomeric element 32, what is more important, button viewing area 6 and elastomeric element 32 can be made to be located along the same line, improve the accuracy of button.
Present embodiment also proposes a kind of household electrical appliance, and this electric household appliance is just like above-described concealed display touch key-press structure.Such as, this concealed display touch key-press structure can be applicable to be not limited in the household electronic products of electric cooker etc.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. a concealed display touch key-press structure, comprise transparent outer cover (1), figure lamina (2) and pcb board (3), Lamp shade holder (5) is provided with between transparent outer cover (1) and pcb board (3), it is characterized in that, described figure lamina (2) is arranged on the surface of Lamp shade holder (5).
2. concealed display touch key-press structure according to claim 1, it is characterized in that, described pcb board (3) is provided with elastomeric element (32), one end of described elastomeric element (32) is connected with the induction electrode of pcb board (3), and the other end and Lamp shade holder (5) abut against.
3. concealed display touch key-press structure according to claim 2, it is characterized in that, described pcb board (3) is provided with light-emitting diode (31), described Lamp shade holder (5) is provided with lampshade (4), described light-emitting diode (31) is positioned at lampshade (4).
4. concealed display touch key-press structure according to claim 3, it is characterized in that, described elastomeric element (32) is set in lampshade (4) outward.
5. the concealed display touch key-press structure according to claim 3 or 4, is characterized in that, described lampshade (4) is for tubaeform, and horn mouth is away from light-emitting diode (31).
6. the concealed display touch key-press structure according to any one of Claims 1-4, is characterized in that, described figure lamina (2) has word or/and the transparent membrane of pattern for silk-screen.
7. the concealed display touch key-press structure according to any one of Claims 1-4, is characterized in that, described transparent outer cover (1) adopts transparent material injection mo(u)lding, and transparent material surface is provided with sprayed coating.
8. the concealed display touch key-press structure according to any one of Claims 1-4, is characterized in that, described transparent outer cover (1) is provided with button viewing area (6).
9. the concealed display touch key-press structure according to any one of Claims 1-4, is characterized in that, described Lamp shade holder (5) close-fitting transparent shell (1) and both connected by screw fastening.
10. household electrical appliance, is characterized in that, described electric household appliance is just like the concealed display touch key-press structure described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809206.3A CN105281742B (en) | 2015-11-19 | 2015-11-19 | The concealed display touch key-press structure of one kind and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809206.3A CN105281742B (en) | 2015-11-19 | 2015-11-19 | The concealed display touch key-press structure of one kind and household electrical appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105281742A true CN105281742A (en) | 2016-01-27 |
| CN105281742B CN105281742B (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510809206.3A Active CN105281742B (en) | 2015-11-19 | 2015-11-19 | The concealed display touch key-press structure of one kind and household electrical appliance |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057871A (en) * | 1998-08-07 | 2000-02-25 | Shin Etsu Polymer Co Ltd | Member for pushbutton switch and its manufacture |
| WO2005061204A1 (en) * | 2003-12-22 | 2005-07-07 | Perlos Oyj | Cover for portable electronic device and method for making the same |
| CN103423961A (en) * | 2013-09-02 | 2013-12-04 | 合肥华凌股份有限公司 | Touch control panel assembly and refrigerator |
| CN104375438A (en) * | 2014-10-23 | 2015-02-25 | 东莞崧崴电子科技有限公司 | Touch device for electric fireplace |
| CN205195686U (en) * | 2015-11-19 | 2016-04-27 | 珠海格力电器股份有限公司 | Hidden demonstration touch button structure and domestic appliance |
-
2015
- 2015-11-19 CN CN201510809206.3A patent/CN105281742B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057871A (en) * | 1998-08-07 | 2000-02-25 | Shin Etsu Polymer Co Ltd | Member for pushbutton switch and its manufacture |
| WO2005061204A1 (en) * | 2003-12-22 | 2005-07-07 | Perlos Oyj | Cover for portable electronic device and method for making the same |
| CN103423961A (en) * | 2013-09-02 | 2013-12-04 | 合肥华凌股份有限公司 | Touch control panel assembly and refrigerator |
| CN104375438A (en) * | 2014-10-23 | 2015-02-25 | 东莞崧崴电子科技有限公司 | Touch device for electric fireplace |
| CN205195686U (en) * | 2015-11-19 | 2016-04-27 | 珠海格力电器股份有限公司 | Hidden demonstration touch button structure and domestic appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105281742B (en) | 2019-05-14 |
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