CN205900378U - Touch switch - Google Patents
Touch switch Download PDFInfo
- Publication number
- CN205900378U CN205900378U CN201620702338.6U CN201620702338U CN205900378U CN 205900378 U CN205900378 U CN 205900378U CN 201620702338 U CN201620702338 U CN 201620702338U CN 205900378 U CN205900378 U CN 205900378U
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- Prior art keywords
- printing opacity
- light
- euphotic zone
- soft
- touch control
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Abstract
The utility model provides a touch switch, including printing opacity dielectric scutum, there is response ring sum light emitting component at the back mounted of printing opacity dielectric scutum, install shading dustcoat and shading decorative board in the front of printing opacity dielectric scutum, the shading dustcoat is around setting up the outer lane at the shading decorative board, the part of printing opacity dielectric scutum between corresponding to shading dustcoat and shading decorative board forms annular euphotic zone, the back of annular euphotic zone forms reflecting inclined surface, reflecting inclined surface's back is located to the inductance loop, light emitting component locates the week side of annular euphotic zone. The utility model has the advantages of: this touch switch's light emitting component from week the side shine to the light of annular euphotic zone and is jetted out by the reflecting inclined surface reflection back front from annular euphotic zone, can do not not sheltered from by the inductance loop, the whole surface of annular euphotic zone can both give off light, not only the light -emitting area is great, can not reduce the sensitivity of inductance loop in addition, in addition, uses household electrical appliances class product with this touch switch, further promotes the pleasing to the eye degree of prominent product.
Description
Technical field
The utility model is related to a kind of soft-touch control.
Background technology
Soft-touch control is not because of mechanical moving component, influenced by ambient temperature, and the low advantage of maintenance cost is widely used
In all kinds of household appliances products.And switch the effect often in the outward appearance of household appliances product with crucial touch, in switch
On cleverly light process more can highlight the attractive in appearance of product further.At present, the dielectric medium of soft-touch control generally adopts tempering glass
Glass, lucite (acrylic), plastic or other material, the inductance loop of soft-touch control is generally arranged at the back side of this kind of dielectric medium, sense
Ring is answered to be usually the lighttight conductive material of metal class, this kind of lighttight inductance loop can block the light of light-emitting component.For protecting
Demonstrate,prove the attractive in appearance of product, so that the light of light-emitting component is not blocked.
At present, the structure of common soft-touch control light belt has following three kinds: as shown in figure 5, inductance loop b1 and light-emitting component
C1 is arranged on circuit board a1, inductance loop b1 hollow out, and in the inside of inductance loop b1, shortcoming is to be limited by inductance loop to light-emitting component c1
System, the light belt area of light-emitting component is less (part corresponding to inductance loop will not light), additionally, after inductance loop hollow out, sensing
Area reduces, and touch sensitivity reduces.As shown in fig. 6, inductance loop b2 and light-emitting component c2 is arranged on circuit board a2, light unit
Part c2 is a circle annulus and is arranged on around inductance loop b2, and shortcoming is that the sensed ring of mid portion of light belt covers.As Fig. 7 institute
Show, inductance loop b3 and light-emitting component c3 is arranged on circuit board a3, light-emitting component c3 is in the outside of inductance loop b3, i.e. light-emitting component
C3 is separated with inductance loop b3, and shortcoming is that product integrated level is low, and circuit board area occupied is big, and aesthetic property is poor, and sensed ring hides
The part lived is still unglazed.In sum, need existing touch switch structure is further improved.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned state of the art, provides a kind of light-emitting component to send out
The soft-touch control that the not sensed ring of the light going out blocks.
The utility model solves the technical scheme that adopted of above-mentioned technical problem: this soft-touch control, including being arranged on out
Close the printing opacity dielectric boards in front, at the back side of described printing opacity dielectric boards, inductance loop and light-emitting component are installed, its feature exists
In: in the front of described printing opacity dielectric boards, shading outer cover and antiglare decorative plate are installed, described shading outer cover is around being arranged on
The outer ring of antiglare decorative plate, the part that described printing opacity dielectric boards correspond between shading outer cover and antiglare decorative plate forms annular
Euphotic zone, described annular euphotic zone the back side formed reflecting slant, described inductance loop located at the back of described reflecting slant,
Described light-emitting component is located at the week side of boss of described annular euphotic zone.
Preferably, the back of described annular euphotic zone is in the incline structure that inner side is high, outside is low, and described light-emitting component is in
Ring-shaped and be distributed in described annular euphotic zone inner circumferential side.
In order to ensure the sensitivity of inductance loop, described inductance loop abuts in described reflecting slant.
In order to form more preferable light belt effect on annular euphotic zone, reflecting slant can have multiple angles of inclination, preferably
Ground, the scope of gradient α of described reflecting slant is: 8 °≤α≤25 °.
In order to form diffusing reflection it is preferable that described reflecting slant is the shaggy surface of emission in reflecting slant.
In order to improve the reflecting effect of reflecting slant, there is reflecting coating in the surface smear of described reflecting slant.Wherein,
Luminescent coating can preferably employ reflective ink.
Preferred as any of the above-described scheme, this soft-touch control also includes bonnet, and described printing opacity dielectric boards are arranged on
The front of described bonnet, forms the installation cavity of closing between described bonnet and printing opacity dielectric boards, pacify in described installation cavity
Equipped with circuit board, described inductance loop is arranged on described circuit board.
Spacing in order to carry out to the installation site of light-emitting component, it is additionally provided with circular orientation plate, institute in described installation cavity
State the back side located at described printing opacity dielectric boards for the circular orientation plate, described light-emitting component is limited in described circular orientation plate
Between the inner circumferential of periphery and annular euphotic zone.
Compared with prior art, the utility model has the advantage of: this soft-touch control is formed at the back side of annular euphotic zone
Reflecting slant, located at the back of reflecting slant, located at the week side of boss of annular euphotic zone, light-emitting component is from the week side of boss for light-emitting component for inductance loop
Expose to annular euphotic zone light reflected by reflecting slant after project from the front of annular euphotic zone, that is, this soft-touch control achieves
The not sensed ring of light appearing from annular euphotic zone front blocks, so that the whole outer surface of annular euphotic zone can light,
Not only light-emitting area is relatively large, and will not reduce the sensitivity of inductance loop, in addition, this soft-touch control is applied to household appliances
In product, enable the visual effect of screen on-off, further lifting highlights the aesthetics of product.
Brief description
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Structural representation when Fig. 3 is reflected for the reflecting slant of the utility model embodiment；
Structural representation when Fig. 4 is installed on range hood for the utility model embodiment；
Fig. 5 is a kind of structural representation of existing soft-touch control light belt；
Fig. 6 is the structural representation of existing another kind soft-touch control light belt；
Fig. 7 is the structural representation of another soft-touch control light belt existing.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As depicted in figs. 1 and 2, the soft-touch control in the present embodiment includes printing opacity dielectric boards 1, inductance loop 2, light-emitting component
3rd, the assembly such as shading outer cover 4, antiglare decorative plate 5, annular euphotic zone 6, bonnet 7, circuit board 8 and circular orientation plate 9.Wherein, thoroughly
Light dielectric boards 1 are arranged on the front of switch, and bonnet 7 is arranged on the back side of switch, and printing opacity dielectric boards 1 are arranged on bonnet 7,
Form the installation cavity 10 of closing between printing opacity dielectric boards 1 and bonnet 7.In the present embodiment, printing opacity dielectric boards adopt organic
Glass.
Shading outer cover 4 and antiglare decorative plate 5 are arranged on the front of printing opacity dielectric boards 1, and shading outer cover 4 is around being arranged on screening
The outer ring of light decorative panel 5, the part that printing opacity dielectric boards 1 correspond between shading outer cover 4 and antiglare decorative plate 5 forms annular thoroughly
Light belt 6.In the present embodiment, antiglare decorative plate 5 adopts metal lagging, light-emitting component 3 forward direction can be exposed to printing opacity dielectric
The light of scutum 1 shelters from.
Inductance loop 2 and light-emitting component 3 located at the inside of installation cavity 10 and are located at the back side of printing opacity dielectric boards 1.Circuit board 8
It is arranged on the inside of installation cavity 10, inductance loop 2 is arranged on circuit board 8 and the back located at reflecting slant 61, in order to obtain relatively
Good sensitivity, inductance loop 2 needs to abut in reflecting slant 61.Circular orientation plate 9 is arranged on the inside of installation cavity 10 and sets
In the back side of printing opacity dielectric boards 1, in the present embodiment, light-emitting component 3 adopts light emitting diode, and ringwise shape divides light-emitting component 3
Cloth is simultaneously limited between the periphery of circular orientation plate 9 and the inner circumferential of annular euphotic zone 6.
The incline structure that inner side is high, outside is low as shown in figure 3, the back of the annular euphotic zone 6 in the present embodiment is in, annular
The back side of euphotic zone 6 forms reflecting slant 61, and the scope of gradient α of reflecting slant 61 is: 8 °≤α≤25 °.Additionally, in order to
Form diffusing reflection in reflecting slant 61, this reflecting slant 61 is the shaggy surface of emission.In order to improve the anti-of reflecting slant 61
Penetrate effect, have reflecting coating in the surface smear of reflecting slant 61.When light-emitting component 3 lights, from the week side of boss of annular euphotic zone 6 to
Incident ray is sent, incident ray produces diffusing reflection through coarse reflecting slant 61, and last light is by ring inside annular euphotic zone 6
Shape euphotic zone 6 outer surface is that front is projected.
As shown in figure 4, this soft-touch control is arranged on shell 11 front of range hood, make range hood more aesthetically pleasing, more
Tool fashion, visual effect greatly promotes.
The foregoing is only preferred embodiment of the present utility model it is noted that for those of ordinary skill in the art
For, under the premise of without departing from principle of the present utility model, the utility model can be carried out with multiple remodeling or improve, these are equal
It is considered within protection domain of the present utility model.
Claims (8)
1. a kind of soft-touch control, including the printing opacity dielectric boards (1) being arranged on switch front, in described printing opacity dielectric boards (1)
The back side inductance loop (2) and light-emitting component (3) are installed it is characterised in that: the front of described printing opacity dielectric boards (1) install
There are shading outer cover (4) and antiglare decorative plate (5), described shading outer cover (4) is around the outer ring being arranged on antiglare decorative plate (5), institute
State printing opacity dielectric boards (1) and form annular euphotic zone (6) corresponding to the part between shading outer cover (4) and antiglare decorative plate (5),
The back side of described annular euphotic zone (6) forms reflecting slant (61), and described inductance loop (2) is located at described reflecting slant (61)
Back, described light-emitting component (3) is located at the week side of boss of described annular euphotic zone (6).
2. soft-touch control according to claim 1 it is characterised in that: the back of described annular euphotic zone (6) be in inner side high,
The low incline structure in outside, described light-emitting component (3) ringwise shape be distributed in the inner circumferential side of described annular euphotic zone (6).
3. soft-touch control according to claim 1 it is characterised in that: it is oblique that described inductance loop (2) abuts in described reflection
On face (61).
4. soft-touch control according to claim 1 it is characterised in that: the scope of gradient α of described reflecting slant (61)
For: 8 °≤α≤25 °.
5. soft-touch control according to claim 1 it is characterised in that: described reflecting slant (61) be shaggy
Penetrate face.
6. soft-touch control according to claim 1 it is characterised in that: have in the surface smear of described reflecting slant (61)
Reflecting coating.
7. the soft-touch control according to any claim in claim 1 to 6 it is characterised in that: also include bonnet
(7), described printing opacity dielectric boards (1) are arranged on the front of described bonnet (7), described bonnet (7) and printing opacity dielectric boards (1) it
Between form the installation cavity (10) of closing, circuit board (8) is installed in described installation cavity (10), described inductance loop (2) peace
It is contained on described circuit board (8).
8. soft-touch control according to claim 7 it is characterised in that: be additionally provided with annular in described installation cavity (10) fixed
Position plate (9), described circular orientation plate (9) is limited located at the back side of described printing opacity dielectric boards (1), described light-emitting component (3)
Position is between the inner circumferential of the periphery of described circular orientation plate (9) and annular euphotic zone (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702338.6U CN205900378U (en) | 2016-07-04 | 2016-07-04 | Touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702338.6U CN205900378U (en) | 2016-07-04 | 2016-07-04 | Touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900378U true CN205900378U (en) | 2017-01-18 |
Family
ID=57771657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702338.6U Active CN205900378U (en) | 2016-07-04 | 2016-07-04 | Touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024464A (en) * | 2016-07-04 | 2016-10-12 | 宁波方太厨具有限公司 | Touch switch |
-
2016
- 2016-07-04 CN CN201620702338.6U patent/CN205900378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024464A (en) * | 2016-07-04 | 2016-10-12 | 宁波方太厨具有限公司 | Touch switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |