CN211930615U - Hidden display touch key and household appliance - Google Patents
Hidden display touch key and household appliance Download PDFInfo
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- CN211930615U CN211930615U CN202020897916.2U CN202020897916U CN211930615U CN 211930615 U CN211930615 U CN 211930615U CN 202020897916 U CN202020897916 U CN 202020897916U CN 211930615 U CN211930615 U CN 211930615U
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Abstract
The utility model relates to a domestic appliance technical field, concretely relates to hidden demonstration touch button and domestic appliance. The key comprises a PCB board; the LED lamp is arranged on the PCB; the pattern layer is arranged close to the LED lamp, and the LED lamp provides a display light source for the pattern layer; and the display housing, the display housing includes sending the electrochromic glass layer, send the electrochromic glass layer to set up in the pattern layer outside, and then when needs show pattern information, only need to supply power to sending the electrochromic glass layer in the display housing, the adjustment and the luminousness that risees the display housing, and then the demonstration of realization pattern that can be clear, need not great electric current this moment and improve the power and the luminance of LED lamp, the required power of LED and power consumption have been reduced, LED's life has been promoted. When the household appliance is in standby, the electrochromic glass layer in the display shell is powered off, the light transmittance is reduced, the hiding of a display interface is realized, and the household appliance has good appearance consistency.
Description
Technical Field
The utility model relates to a domestic appliance technical field, concretely relates to hidden demonstration touch button and domestic appliance.
Background
As for the hidden display touch key, the hidden display touch key has better aesthetic property, and is more and more applied to household appliances.
But at present, hidden demonstration touch key can be to the surface of touch key spraying treatment for guaranteeing the hidden effect to the pattern, nevertheless leads to the luminousness to weaken like this, needs increase LED electric current to guarantee sufficient luminance, promote LED's power, but be unfavorable for the design of the many display scheme of LED quantity like this, make whole power consumption great, reduced LED's life simultaneously.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a hidden demonstration touch button and domestic appliance to hidden demonstration touch button needs to promote the LED power for guaranteeing display effect among the solution prior art, has reduced the problem of LED power.
In order to achieve the above object, the utility model provides a hidden demonstration touch button, include:
a PCB board;
the LED lamp is arranged on the PCB;
a patterned layer disposed adjacent to the LED lamp, the LED lamp providing a display light source for the patterned layer; and
the display shell comprises an electrochromic glass layer, and the electrochromic glass layer is arranged on the outer side of the pattern layer.
Furthermore, the hidden display touch key further comprises a lampshade arranged between the LED lamp and the pattern layer, and the pattern layer is arranged on the lampshade.
Furthermore, the pattern layer is formed by a silk-screen transparent film and is bonded on the lamp shade through glue.
Furthermore, the lamp shade is also provided with a light passing port for the LED light to pass through.
Furthermore, the hidden display touch key further comprises a key spring arranged between the PCB and the lampshade and used for resetting, and a spring window for matching the key spring is arranged on the lampshade.
Further, the hidden display touch key also comprises a brightness sensor, and the brightness sensor is electrically connected with the PCB.
Furthermore, the hidden display touch key further comprises a mounting hole arranged on the electrochromic glass layer, and the mounting hole is used for mounting the brightness sensor.
Furthermore, the hidden display touch key further comprises a convex hull structure arranged at the corresponding touch position of the electrochromic glass layer.
Further, the height of the convex hull structure is between 0.5mm and 2 mm.
The utility model also provides a household appliance, including hidden demonstration touch button, hidden demonstration touch button be as above hidden demonstration touch button.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an among hidden demonstration touch button and domestic appliance, provide the demonstration light source to the pattern layer through the LED lamp, when needs show pattern information, only need supply power to the electrochromic glass layer that causes in the display housing, the adjustment and the luminousness that risees the display housing, and then the demonstration of realization pattern that can be clear, need not great electric current this moment and improve the power and the luminance of LED lamp, the required power of LED and power consumption have been reduced, LED's life has been promoted. When the household appliance is in standby, the electrochromic glass layer in the display shell is powered off, the light transmittance is reduced, the hiding of a display interface is realized, and the household appliance has good appearance consistency.
2. The utility model provides an among hidden demonstration touch button and domestic appliance, hidden demonstration touch button is still including setting up the lamp shade between LED lamp and pattern layer, and the pattern layer is installed on the lamp shade, and the lamp shade can also play an effect to pattern layer installation support.
3. The utility model provides an among hidden demonstration touch button and domestic appliance, hidden demonstration touch button still includes luminance sensor, and luminance sensor is connected with PCB board electricity, and through setting up luminance sensor, luminance sensor can gather the ambient brightness data and give the PCB board, and then control LED shows luminance, optimizes display effect under the different luminance environment, effectively solves different environment daylighting difference or different time ambient brightness difference and influences the painful point of display effect, has promoted user experience.
4. The utility model provides an among hidden demonstration touch button and domestic appliance, hidden demonstration touch button still includes the convex closure structure that the glass layer that sends electrochromic is setting up corresponding the touch position. And then can make the distance that shows shell to PCB board be less than the height of spring, can reserve certain spring compression volume, and then further promote the touch effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
fig. 1 is a schematic cross-sectional structure diagram of a hidden display touch key according to an embodiment of the present invention.
Wherein the reference numerals in the above figures are:
10. a PCB board; 20. an LED lamp; 30. a key spring; 40. a lamp shade; 41. a light-passing port; 43. a spring window; 50. a patterned layer; 60. an electrochromic glass layer; 61. a brightness sensor; 63. and (4) a convex hull structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the hidden display touch key in this embodiment includes: a PCB board 10; an LED lamp 20 mounted on the PCB board 10; a pattern layer 50 disposed adjacent to the LED lamp 20, the LED lamp 20 providing a display light source to the pattern layer 50; and the display housing, the display housing includes sending electrochromic glass layer 60, send electrochromic glass layer 60 to set up in the pattern layer 50 outside, and then adopt the hidden demonstration touch button in this embodiment, provide the display light source to pattern layer 50 through LED lamp 20, when needs show pattern information, only need to supply power to sending electrochromic glass layer 60 in the display housing, the adjustment rises the luminousness of display housing, and then the demonstration of realization pattern that can be clear, it improves LED lamp 20's power and luminance to need not great electric current this moment, the required power of LED and power consumption have been reduced, LED's life has been promoted. When the household appliance is in standby, the electrochromic glass layer 60 in the display shell is powered off, the light transmittance is reduced, the hiding of a display interface is realized, and the household appliance has good appearance consistency.
Specifically, the hidden display touch key in this embodiment further includes a lamp cover 40 disposed between the LED lamp 20 and the pattern layer 50, the pattern layer 50 is mounted on the lamp cover 40, and the lamp cover 40 can also serve as a mounting support for the pattern layer 50. The pattern layer 50 is formed by a silk-screen transparent film and is adhered to the lamp shade 40 through glue.
Referring to fig. 1, the lampshade 40 is further provided with a light passing opening 41 for passing light of the LED lamp 20, and light generated by the LED lamp 20 passes through the light passing opening 41 and can be emitted onto the pattern layer 50, thereby ensuring clear display of the pattern. The pattern can be characters or patterns or a combination of the characters and the patterns, wherein part of the characters or the patterns is transparent, and the rest part of the characters or the patterns is opaque.
Specifically, the hidden touch key for display further comprises a key spring 30 arranged between the PCB board 10 and the lamp shade 40 and used for resetting, and the lamp shade 40 is provided with a spring window 43 for matching the key spring 30, so as to facilitate the installation of the key spring 30.
Preferably, the hidden touch button that shows in this embodiment still includes luminance sensor 61, and luminance sensor 61 is connected with PCB board 10 electricity, and through setting up luminance sensor 61, luminance sensor 61 can gather the ambient brightness data and give PCB board 10, and then control LED and show luminance, optimizes display effect under the different luminance environment, effectively solves different environment daylighting difference or different time ambient brightness difference and influences the pain point of display effect, has promoted user experience.
The specific hidden display touch key further comprises a mounting hole formed in the electrochromic glass layer 60, and the mounting hole is used for mounting the brightness sensor 61.
Preferably, the hidden display touch key in this embodiment further includes a convex hull structure 63 disposed on the electrochromic glass layer 60 at the corresponding touch position. The height of the convex hull structure 63 is between 0.5mm and 2 mm. And then can make the distance that shows shell and PCB board 10 be less than the height of spring, can reserve certain spring compression volume, and then further promoted the touch effect.
The embodiment further provides a household appliance, which includes the hidden display touch key, where the hidden display touch key is the hidden display touch key described above, and further, the hidden display touch key has the advantages in this embodiment.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A hidden display touch key, comprising:
a PCB board (10);
an LED lamp (20) mounted on the PCB board (10);
a patterned layer (50) disposed adjacent to the LED lamp (20), the LED lamp (20) providing a display light source to the patterned layer (50); and
the display shell comprises an electrochromic glass layer (60), and the electrochromic glass layer (60) is arranged on the outer side of the pattern layer (50).
2. The hidden display touch key of claim 1, further comprising a light cover (40) disposed between the LED lamp (20) and the patterned layer (50), the patterned layer (50) being mounted on the light cover (40).
3. The hidden display touch key according to claim 2, characterized in that the patterned layer (50) is formed by silk-screen transparent film, and is adhered to the lamp housing (40) by glue.
4. The hidden display touch key as claimed in claim 2, wherein the lampshade (40) further defines a light passing hole (41) for passing light of the LED lamp (20).
5. The hidden display touch key according to claim 2, further comprising a key spring (30) disposed between the PCB board (10) and the lamp housing (40) for resetting, wherein the lamp housing (40) is provided with a spring window (43) for the key spring (30) to cooperate with.
6. The hidden display touch key according to any one of claims 1 to 5, further comprising a brightness sensor (61), the brightness sensor (61) being electrically connected to the PCB board (10).
7. The hidden display touch key according to claim 6, further comprising mounting holes disposed on the electrochromic glass layer (60) for mounting the brightness sensor (61).
8. The hidden display touch key according to any one of claims 1 to 5, further comprising a convex hull structure (63) disposed on the electrochromic glass layer (60) at a corresponding touch location.
9. The hidden display touch key according to claim 8, characterized in that the height of the convex hull structure (63) is between 0.5mm-2 mm.
10. A household appliance comprising a hidden display touch key, wherein the hidden display touch key is the hidden display touch key of any one of claims 1 to 9.
Priority Applications (1)
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CN202020897916.2U CN211930615U (en) | 2020-05-25 | 2020-05-25 | Hidden display touch key and household appliance |
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CN202020897916.2U CN211930615U (en) | 2020-05-25 | 2020-05-25 | Hidden display touch key and household appliance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023280226A1 (en) * | 2021-07-07 | 2023-01-12 | 芜湖美的厨卫电器制造有限公司 | Display apparatus, display apparatus processing process, and electrical device |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023280226A1 (en) * | 2021-07-07 | 2023-01-12 | 芜湖美的厨卫电器制造有限公司 | Display apparatus, display apparatus processing process, and electrical device |
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