CN105281742B - The concealed display touch key-press structure of one kind and household electrical appliance - Google Patents
The concealed display touch key-press structure of one kind and household electrical appliance Download PDFInfo
- Publication number
- CN105281742B CN105281742B CN201510809206.3A CN201510809206A CN105281742B CN 105281742 B CN105281742 B CN 105281742B CN 201510809206 A CN201510809206 A CN 201510809206A CN 105281742 B CN105281742 B CN 105281742B
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- China
- Prior art keywords
- touch key
- press structure
- display touch
- lamp shade
- pcb board
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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention relates to fields of home appliance technology, a kind of concealed display touch key-press structure is especially disclosed, it includes transparent outer cover, the figure lamina being arranged in transparent outer cover and pcb board, and Lamp shade holder is provided between transparent outer cover and pcb board, and the figure lamina is arranged on the surface of Lamp shade holder.A kind of household electrical appliance with the concealed display touch key-press structure are also disclosed simultaneously.On the basis of existing concealed display touch key-press structure, figure lamina is arranged on the surface of Lamp shade holder the present invention, it can not only realize touch control, and concealed can show, efficiently solve the confinement problems that existing appearance member is not available IMD technology.
Description
Technical field
The present invention relates to fields of home appliance technology, and in particular to a kind of concealed display touch key-press structure and has this
The household electrical appliance of concealed display touch key-press structure.
Background technique
Concealed display touch key-press structure and household electrical appliance, generally appearance member at present on the market is covered using Transparent Parts
Film (i.e. decoration technique inside mold, IMD), text or pattern are imprinted on above the film, and pcb board is provided with light emitting diode, diode week
While being provided with elastomeric element, Lamp shade holder is additionally provided between usual pcb board and IMD overlay film, light source passes through elastomeric element, lampshade
Bracket and IMD overlay film, can see text or pattern when reaching LED lighting, can't see the effect of text or pattern when not shining
Fruit.
There are the deficiencies of following aspect for above-mentioned this scheme: on the one hand, can not when appearance member moulding is the shapes such as spherical shape
Using IMD technology, using with limitation；On the other hand, light is not oriented to, and display is uneven, or has the needs of guiding
First Lamp shade holder is fixed on pcb board before being fixedly welded spring, so, it has not been convenient to assemble, pcb board crosses wave-soldering.
Based on above description, a kind of new concealed display touch key-press structure is needed, to solve existing concealed display
Touch key-press structure is existing when appearance member is not available IMD technology, cannot achieve key touch control while can hide
The problems such as formula is shown and light is not oriented to, and display is uneven, and pcb board crosses wave-soldering.
Summary of the invention
It is an object of the present invention to provide a kind of concealed display touch key-press structures, can be realized touch control,
It concealed can show solve the confinement problems that existing appearance member is not available IMD technology simultaneously.
It is another object of the present invention to provide a kind of household electrics with above-mentioned concealed display touch key-press structure
Device.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of concealed display touch key-press structure, including transparent outer cover, the figure lamina and PCB that are arranged in transparent outer cover
Plate, is provided with Lamp shade holder between transparent outer cover and pcb board, the figure lamina is arranged on the surface of Lamp shade holder.
As a kind of preferred embodiment of concealed display touch key-press structure, it is provided with flexible component on the pcb board,
One end of the elastomeric element and the induction electrode of pcb board connect, and the other end is abutted against with Lamp shade holder.
As a kind of preferred embodiment of concealed display touch key-press structure, it is provided with light emitting diode on the pcb board,
Lampshade is installed, the light emitting diode is located in lampshade on the Lamp shade holder.
As a kind of preferred embodiment of concealed display touch key-press structure, the elastomeric element is set in outside lampshade.
As a kind of preferred embodiment of concealed display touch key-press structure, the lampshade is tubaeform, and horn mouth is remote
From light emitting diode.
As a kind of preferred embodiment of concealed display touch key-press structure, the figure lamina be silk-screen have text or/and
The transparent membrane of pattern.
As a kind of preferred embodiment of concealed display touch key-press structure, the transparent outer cover is molded using transparent material
Molding, is provided with spray coating in transparent material surface.
As a kind of preferred embodiment of concealed display touch key-press structure, key is provided on the transparent outer cover and is shown
Region.
As a kind of preferred embodiment of concealed display touch key-press structure, the Lamp shade holder close-fitting transparent shell and two
Person is fastenedly connected by screw.
A kind of household electrical appliance, the electric household appliance is just like concealed display touch key-press knot described in any of the above item
Structure.
The invention has the benefit that
On the basis of existing concealed display touch key-press structure, the table of Lamp shade holder is arranged in figure lamina by the present invention
On face, it can not only realize touch control, and concealed can show, efficiently solve existing appearance member and be not available IMD
The confinement problems of technology.
The present invention also proposes a kind of household electrical appliance with above-mentioned concealed display touch key-press structure.
Detailed description of the invention
Fig. 1 is the explosion section view of the electric cooker with concealed display touch key-press structure in the specific embodiment of the invention
Figure；
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 view in Fig. 3 at A.
In figure:
1: transparent outer cover；2: figure lamina；3:PCB plate；4: lampshade；5；Lamp shade holder；6: key display area；
31: light emitting diode；32: elastomeric element.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Specific embodiment
It is the explosion cross-sectional view of concealed display touch key-press structure, explosion in present embodiment respectively as shown in Figure 1 to Figure 4
Figure, sectional arrangement drawing and partial enlarged view.As shown in Figures 1 to 4, present embodiment proposes a kind of concealed display touch key-press
Structure is applicable in electric cooker.The concealed display touch key-press structure includes transparent outer cover 1, is arranged in transparent outer cover 1
Interior figure lamina 2 and pcb board 3, is provided with Lamp shade holder 5 between transparent outer cover 1 and pcb board 3, figure lamina 2 is arranged in lampshade branch
On the surface of frame 5.
On the basis of existing concealed display touch key-press structure, Lamp shade holder 5 is arranged in figure lamina 2 by the present invention
On surface, can not only realize touch control, and concealed can show (be powered when can clearly show that text or/and
Pattern can not clearly show that text or/and pattern after a loss of power), it efficiently solves existing appearance member and is not available IMD technology
Confinement problems, to the face shaping of appearance member there is no limit.
Present embodiment proposes a kind of preferred concealed display touch key-press structure comprising transparent outer cover 1, setting exist
Figure lamina 2 and pcb board 3 in transparent outer cover 1, are provided with Lamp shade holder 5 between transparent outer cover 1 and pcb board 3.Specifically, transparent
Shell 1 uses transparent material injection molding, and transparent material surface is provided with spray coating.It is provided on transparent outer cover 1 for showing
Show that the key display area 6 (referring to fig. 2) of key, this key display area 6 at least part are made reduction processing, can be sent out in key
Light time clearly shows text or pattern.It 5 close-fitting transparent shell 1 of Lamp shade holder and is fastenedly connected between the two by screw, pcb board
3 are fastenedly connected with Lamp shade holder 5 by screw, in this way, Lamp shade holder 5 can match in the enterprising luggage of assembly line, it is convenient for assembly, and no
Needed wave-soldering.
In the present embodiment, figure lamina 2 is arranged on the surface of Lamp shade holder 5.Preferably, the utilization of figure lamina 2 carries
3M glue is pasted on 5 surface of Lamp shade holder, and operation is facilitated, and not only realizes touch control, but also concealed display may be implemented, effectively
Solve the confinement problems that existing appearance member is not available IMD technology, to the face shaping of appearance member there is no limit.
Figure lamina 2 is the transparent membrane that silk-screen has text or/and pattern.Further, silk-screen is hollow out on figure lamina 2
Text or/and pattern, text or/and drafting department be divided into it is transparent, can be with light transmission, other parts are opaque.
Elastomeric element 32 is provided on pcb board 3, and one end of elastomeric element 32 is connect with the induction electrode of pcb board 3, separately
One end is abutted against with Lamp shade holder 5.Specifically, elastomeric element 32 is induction spring, which is arranged in compressed form
Between Lamp shade holder 5 and pcb board 3, in this way, can prevent because there are gaps to lead to electricity between induction spring and Lamp shade holder 5
The problem of capacity reduces, and touch sensitivity reduces.
It is provided with light emitting diode 31 on pcb board 3, lampshade 4 is installed on Lamp shade holder 5, light emitting diode is located at lampshade 4
It is interior.There is better spotlight effect by the light that the setting of lampshade 4 issues light emitting diode 31.Further, lampshade 4 is
It is tubaeform, and horn mouth is far from light emitting diode 31, this lampshade 4 can the preferably light that issues of polymeric light-emitting diodes 31,
With guiding role, show that light more evenly.
Above-mentioned elastomeric element 32 is set in outside lampshade 4.Such setting form can play elastomeric element 32 certain
Support fixed effect, it is even more important that key display area 6 can be made to be located along the same line with elastomeric element 32, improved
The accuracy of key.
Present embodiment also proposes a kind of household electrical appliance, which has concealed display as described above to touch
Press-key structure.For example, the concealed display touch key-press structure can be applied in the household electronic products for being not limited to electric cooker etc..
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (6)
1. a kind of concealed display touch key-press structure, including transparent outer cover (1), figure lamina (2) and pcb board (3), transparent outer cover
(1) it is provided between pcb board (3) Lamp shade holder (5), which is characterized in that the figure lamina (2) is arranged in Lamp shade holder (5)
Surface on；
It is provided with elastomeric element (32) on the pcb board (3), one end of the elastomeric element (32) and the induced electricity of pcb board (3)
Pole connection, the other end are abutted against with Lamp shade holder (5)；
It is provided with light emitting diode (31) on the pcb board (3), lampshade (4), the hair is installed on the Lamp shade holder (5)
Optical diode (31) is located in lampshade (4)；
The lampshade (4) is tubaeform, and horn mouth is far from light emitting diode (31)；
Key display area (6) are provided on the transparent outer cover (1).
2. concealed display touch key-press structure according to claim 1, which is characterized in that elastomeric element (32) set
It is located at lampshade (4) outside.
3. concealed display touch key-press structure according to claim 1 or 2, which is characterized in that the figure lamina (2) is
Silk-screen has the transparent membrane of text or/and pattern.
4. concealed display touch key-press structure according to claim 1 or 2, which is characterized in that the transparent outer cover (1)
Using transparent material injection molding, transparent material surface is provided with spray coating.
5. concealed display touch key-press structure according to claim 1 or 2, which is characterized in that the Lamp shade holder (5)
Close-fitting transparent shell (1) and the two is fastenedly connected by screw.
6. a kind of household electrical appliance, which is characterized in that the electric household appliance is hidden just like described in any one of claim 1 to 5
Formula shows touch key-press structure.
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 CN105281742A (en) | 2016-01-27 |
| CN105281742B true CN105281742B (en) | 2019-05-14 |
Family
ID=55150176
Family Applications (1)
| 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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| CN (1) | CN105281742B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| 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 |
| FI20031892A0 (en) * | 2003-12-22 | 2003-12-22 | Perlos Oyj | The housing part of a portable electronic device and the method of making it |
-
2015
- 2015-11-19 CN CN201510809206.3A patent/CN105281742B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN105281742A (en) | 2016-01-27 |
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