CN106766652A - Display device and the refrigerator drawer with it - Google Patents
Display device and the refrigerator drawer with it Download PDFInfo
- Publication number
- CN106766652A CN106766652A CN201611048414.7A CN201611048414A CN106766652A CN 106766652 A CN106766652 A CN 106766652A CN 201611048414 A CN201611048414 A CN 201611048414A CN 106766652 A CN106766652 A CN 106766652A
- Authority
- CN
- China
- Prior art keywords
- light
- hole
- printing zone
- illuminating part
- touch pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of display device, and it includes：Touch pad, which is provided with the first printing zone and the second printing zone, pcb board, which is provided with least one first through hole and at least one second through holes；Light barrier, which is provided with least one third through-hole and at least one fourth hole, at least one first light-guide devices；At least one second light-guide devices；Pcb board is provided with least one first illuminating parts and at least one second illuminating parts away from the surface of light barrier, the ray guidance that first light-guide device sends the first illuminating part is to the first printing zone, the ray guidance that the second light-guide device sends the second illuminating part to the second printing zone.Compared with prior art, the present invention cancels touching medium, and icon is directly printed on a touchpad, the dischargeable capacity of refrigerator is also increased while touch-sensitive, in addition, light is directed on touch pad by light-guide device so that the regional luminance for being printed with pattern and word is uniform.
Description
Technical field
The invention belongs to household electrical appliance technical field, more particularly to a kind of display device and the refrigerator drawer with it.
Background technology
Refrigerator as life household electrical appliances indispensable in people's daily life, producer on the market all it is positive to its function with
And outward appearance is improved, more to adapt to consumer demand.Because various intelligent refrigerators arise at the historic moment, incident is refrigerator
Operation it is more simple and convenient.The shell or internal drawer of existing refrigerator can be generally operable to by display screen
Reach the control to refrigerator functions.
Current existing display screen is by display board, display board mount, touching medium（Spring, foam, touch membrane）Deng portion
Divide and be assembled successively, then display icon is printed on touching medium, touching medium has certain thickness in itself, takes certain
Refrigerator dischargeable capacity, touch sensitivity is poor.
The content of the invention
It is an object of the invention to provide a kind of effectively display device for solving the above problems and the refrigerator drawer with it.
For achieving the above object, the present invention provides a kind of display device.
The present invention also aims to provide a kind of refrigerator drawer.
Wherein, display device includes：
Touch pad, which is provided with the first printing zone and the second printing zone,
Pcb board, is arranged at the lower section of the touch panel, which is provided with least one corresponding with first printing zone
One through hole and at least one the second through hole corresponding with second printing zone；
Light barrier, is arranged between the touch pad and the pcb board, the light barrier be provided with least one third through-hole and
At least one fourth hole, the third through-hole is corresponding with the first through hole, the fourth hole and second through hole pair
Should；
At least one first light-guide devices, are located in the third through-hole and first through hole；
At least one second light-guide devices, are located in the fourth hole and the second through hole；
Wherein, the pcb board is provided with least one first illuminating parts and at least one second away from the surface of the light barrier
Illuminating part, the ray guidance that first light-guide device sends first illuminating part is described to first printing zone
The ray guidance that second light-guide device sends second illuminating part is to second printing zone.
As a further improvement on the present invention, first light-guide device and second light-guide device are respectively provided with leaded light
Face, vertical incidence is touched after the light sent from first illuminating part and the second illuminating part incides its each self-corresponding light guiding surface
Template.
As a further improvement on the present invention, on the touch pad the first printing zone and the second printing zone printing opacity sets
Put, the light tight setting in remaining region, first printing zone is printed with icon, second printing zone is printed with text
Word icon.
As a further improvement on the present invention, second illuminating part often bright setting, when wherein the one of the first printing zone
When individual icon is pressed, the pcb board controls first illuminating part to light.
As a further improvement on the present invention, the material of first light-guide device and the second light-guide device is transparent
PMMA。
Correspondingly, a kind of refrigerator drawer, including box body, the lid for covering the box body and it is horizontally fixed on the lid
On display device, the display device includes：
Touch pad, which is provided with the first printing zone and the second printing zone,
Pcb board, is arranged at the lower section of the touch panel, which is provided with least one corresponding with first printing zone
One through hole and at least one the second through hole corresponding with second printing zone；
Light barrier, is arranged between the touch pad and the pcb board, the light barrier be provided with least one third through-hole and
At least one fourth hole, the third through-hole is corresponding with the first through hole, the fourth hole and second through hole pair
Should；
At least one first light-guide devices, are located in the third through-hole and first through hole；
At least one second light-guide devices, are located in the fourth hole and the second through hole；
Wherein, the pcb board is provided with least one first illuminating parts and at least one second away from the surface of the light barrier
Illuminating part, the ray guidance that first light-guide device sends first illuminating part is described to first printing zone
The ray guidance that second light-guide device sends second illuminating part is to the second printing zone touch pad.
As a further improvement on the present invention, first light-guide device and second light-guide device are respectively provided with leaded light
Face, vertical incidence is touched after the light sent from first illuminating part and the second illuminating part incides its each self-corresponding light guiding surface
Template.
As a further improvement on the present invention, on the touch pad the first printing zone and the second printing zone printing opacity sets
Put, the light tight setting in remaining region, first printing zone is printed with icon, second printing zone is printed with text
Word icon.
As a further improvement on the present invention, second illuminating part often bright setting, when wherein the one of the first printing zone
When individual icon is pressed, the pcb board controls first illuminating part to light.
As a further improvement on the present invention, the material of first light-guide device and the second light-guide device is transparent
PMMA。
The beneficial effects of the invention are as follows：Cancel touching medium, icon is directly printed on a touchpad, touch-sensitive it is same
When also increase the dischargeable capacity of refrigerator, in addition, light is directed on touch pad by light-guide device so that be printed with pattern and
The regional luminance of word is uniform.
Brief description of the drawings
Fig. 1 is the structural representation of refrigerator drawer in the embodiment of the invention；
The structural representation of display device in Fig. 2 embodiment of the invention；
The profile of display device in Fig. 3 embodiment of the invention.
Specific embodiment
Below with reference to each implementation method shown in the drawings, the present invention will be described in detail.But these implementation methods are not
The limitation present invention, structure, method or change functionally that one of ordinary skill in the art is made according to these implementation methods
Change and be all contained in protection scope of the present invention.
It is used herein for example " on ", " top ", D score, the term of the representation space relative position such as " lower section " be in order at just
A unit as shown in the drawings or feature are described in descriptive purpose relative to another unit or the relation of feature.It is empty
Between the term of relative position can be intended to include different azimuth of the equipment in use or work in addition to orientation shown in figure.
If for example, by figure equipment upset, be described as being located at other units or feature " lower section " or " under " unit will
Positioned at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both orientation.If
It is standby to be otherwise directed（It is rotated by 90 ° or other directions）, and correspondingly explain used herein and space correlation
Description language.
It is a better embodiment of refrigerator drawer of the present invention 10 shown in ginseng Fig. 1-3.The refrigerator drawer 10 includes box body
11st, lid 12 of the top of covering box body 11 so that box body 11 to be sealed.A mounting groove is provided with lid 12（Non- label）, the installation
Groove has bottom wall（It is not shown）, the also display device 13 including being horizontally arranged in mounting groove of refrigerator drawer 10.
Display device 13 is sequentially bonded from top to bottom by touch pad 131, light barrier 132, pcb board 133 and display board box 136
Form, the display device 13 being bonded into one once can be just fixed in the mounting groove on lid 12, simple installation.
Touch pad 131, which is provided with the first printing zone 1311 and the second printing zone 1312, the first printing zone 1311
Icon is printed with, the second printing zone 1312 is printed with word icon.Icon and word icon are directly printed on
On touch pad 131, cancel touching medium of the prior art, increase refrigerator effectively using volume while can also improve tactile
Touch sensitivity.
Further, in the first printing zone 1311, the periphery of each icon is provided with feedback area（It is not shown）.
In the present embodiment, the function being had in itself according to drawer 10, in the first printing zone 1311 of touch pad 131
On be printed with and represent drawer 10 respectively with " low humidity ", " in wet ", " high humidity ", the icon of " unblock " function, printed second
It is corresponding with corresponding icon on brush region 1312 to be printed with " low humidity ", " in wet ", " high humidity ", " unblock " word, wherein, the
One printing zone 1311 and the second printing zone 1312 are arranged side by side.The first printing zone 1311 and second on touch pad 131
The printing opacity of printing zone 1312 is set, the light tight setting in remaining region.
Pcb board 133, is arranged at the lower section of touch pad 131, which is provided with least one corresponding with the first printing zone 1311
First through hole 1311 and at least one and corresponding second through hole of the second printing zone 1312（It is not shown）, pcb board 133 also wraps
Some electronic components are included（It is not shown）And control chip（It is not shown）.
Light barrier 132, is arranged between touch pad 131 and pcb board 133, and light barrier 132 is provided with least one threeways
The fourth hole of hole 1321 and at least one（It is not shown）, wherein, third through-hole 1321 and first through hole 1311 are corresponded and together
The heart is set, and fourth hole is corresponded and be arranged concentrically with the second through hole.
At least one first illuminating parts 135 and at least one are provided with surface of the pcb board 133 away from light barrier 132
Two illuminating parts（It is not shown）, the first illuminating part 135 is corresponding with the one of icon in the first printing zone 1311, and
Two illuminating parts are corresponding with the one of word icon in the second printing zone 1312.Preferably, the first illuminating part 135 and
Two illuminating parts are LED.First illuminating part 135 and the second illuminating part are electrically connected with pcb board 133.
At least one first light-guide devices 134, are located in third through-hole 1321 and first through hole 1311.
At least one second light-guide devices（It is not shown）, it is located in fourth hole and the second through hole.
Preferably, the material of the first light-guide device 134 and the second light-guide device is transparent PMMA.
The first Printing Zone on the ray guidance that first light-guide device 134 sends the first illuminating part 135 to touch pad 131
Domain 1311, the second printing zone 1312 on the ray guidance that the second light-guide device sends the second illuminating part to touch pad 131.
Specifically, the first light-guide device 134 and the second light-guide device are respectively provided with light guiding surface, from the first illuminating part 135 and
The light that two illuminating parts send is impinged perpendicularly on touch pad 131 after inciding its each self-corresponding light guiding surface.It is guide-lighting with first
As a example by element 134, the light that the first illuminating part 135 sends is incided on the light guiding surface 1341 of the first light-guide device 134, light guiding surface
1341 are set horizontal by angle, this set cause to incide light on light guiding surface 1341 it is reflected impinge perpendicularly on it is tactile
On one of icon of upper first printing zone 1311 of template 131.
Further, when one of icon of the first printing zone 1311 is pressed, the control of pcb board 133 the
One illuminating part 135 is lighted.When user needs to use certain function of being shown on display device of refrigerator 13, as long as pressing is touched
The corresponding icon of the first printing zone 1311 on plate 131, is given by the feedback block transitive signal of icon periphery
Control chip in pcb board 133, the first illuminating part 135 of control is lighted, and the first light-guide device 134 sends the first illuminating part 135
Ray guidance to the first printing zone 1311, the icon being pressed is lighted, point out user selected the function.It is excellent
Selection of land, the Chang Liang of the second printing zone 1312 on the second illuminating part normal bright setting, i.e. touch pad 131, for prompt facility icon, shows
Show directly perceived, it is convenient for the user to operate.
Due to being a luminous uniform bright face below icon, so whole icon brightness uniformity is consistent, display effect
Fruit is uniform.During touch function icon, there was only 132 two parts of touch pad 131 and light barrier between finger and pcb board 133, the two
Part material is similar to, electrical conductivity coefficient similar, therefore pressing sensitivity is high.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (10)
1. a kind of display device, it is characterised in that including：
Touch pad, which is provided with the first printing zone and the second printing zone,
Pcb board, is arranged at the lower section of the touch panel, which is provided with least one corresponding with first printing zone
One through hole and at least one the second through hole corresponding with second printing zone；
Light barrier, is arranged between the touch pad and the pcb board, the light barrier be provided with least one third through-hole and
At least one fourth hole, the third through-hole is corresponding with the first through hole, the fourth hole and second through hole pair
Should；
At least one first light-guide devices, are located in the third through-hole and first through hole；
At least one second light-guide devices, are located in the fourth hole and the second through hole；
Wherein, the pcb board is provided with least one first illuminating parts and at least one second away from the surface of the light barrier
Illuminating part, the ray guidance that first light-guide device sends first illuminating part is described to first printing zone
The ray guidance that second light-guide device sends second illuminating part is to second printing zone.
2. display device according to claim 1, it is characterised in that first light-guide device and the second guide-lighting unit
Part is respectively provided with light guiding surface, and the light sent from first illuminating part and the second illuminating part incides its each self-corresponding light guiding surface
Vertical incidence touch pad afterwards.
3. display device according to claim 2, it is characterised in that the first printing zone and second on the touch pad
Printing zone printing opacity is set, the light tight setting in remaining region, and first printing zone is printed with icon, second print
Brush region is printed with word icon.
4. display device according to claim 3, it is characterised in that second illuminating part often bright setting, when the first print
When the one of icon for brushing region is pressed, the pcb board controls first illuminating part to light.
5. display device according to claim 1, it is characterised in that first light-guide device and the second light-guide device
Material is transparent PMMA.
6. a kind of refrigerator drawer, including box body, the lid for covering the box body and the display being horizontally fixed on the lid
Device, it is characterised in that the display device includes：
Touch pad, which is provided with the first printing zone and the second printing zone,
Pcb board, is arranged at the lower section of the touch panel, which is provided with least one corresponding with first printing zone
One through hole and at least one the second through hole corresponding with second printing zone；
Light barrier, is arranged between the touch pad and the pcb board, the light barrier be provided with least one third through-hole and
At least one fourth hole, the third through-hole is corresponding with the first through hole, the fourth hole and second through hole pair
Should；
At least one first light-guide devices, are located in the third through-hole and first through hole；
At least one second light-guide devices, are located in the fourth hole and the second through hole；
Wherein, the pcb board is provided with least one first illuminating parts and at least one second away from the surface of the light barrier
Illuminating part, the ray guidance that first light-guide device sends first illuminating part is described to first printing zone
The ray guidance that second light-guide device sends second illuminating part is to the second printing zone touch pad.
7. refrigerator drawer according to claim 6, it is characterised in that first light-guide device and the second guide-lighting unit
Part is respectively provided with light guiding surface, and the light sent from first illuminating part and the second illuminating part incides its each self-corresponding light guiding surface
Vertical incidence touch pad afterwards.
8. refrigerator drawer according to claim 7, it is characterised in that the first printing zone and second on the touch pad
Printing zone printing opacity is set, the light tight setting in remaining region, and first printing zone is printed with icon, second print
Brush region is printed with word icon.
9. refrigerator drawer according to claim 6, it is characterised in that second illuminating part often bright setting, when the first print
When the one of icon for brushing region is pressed, the pcb board controls first illuminating part to light.
10. refrigerator drawer according to claim 6, it is characterised in that first light-guide device and the second light-guide device
Material be transparent PMMA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048414.7A CN106766652A (en) | 2016-11-23 | 2016-11-23 | Display device and the refrigerator drawer with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048414.7A CN106766652A (en) | 2016-11-23 | 2016-11-23 | Display device and the refrigerator drawer with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106766652A true CN106766652A (en) | 2017-05-31 |
Family
ID=58975631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611048414.7A Pending CN106766652A (en) | 2016-11-23 | 2016-11-23 | Display device and the refrigerator drawer with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106766652A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708421A (en) * | 2018-11-22 | 2019-05-03 | 青岛海尔股份有限公司 | Refrigerator drawer |
| CN111189289A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Upper cover assembly of drawer, drawer and refrigerator |
| CN111189290A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Drawer of refrigerator and refrigerator |
| EP3916327A4 (en) * | 2019-03-08 | 2022-04-20 | Qingdao Haier Refrigerator Co., Ltd. | Front panel assembly of drawer of refrigerator, drawer of refrigerator, and refrigerator |
| EP4163575A3 (en) * | 2021-10-08 | 2023-06-21 | BSH Hausgeräte GmbH | Lighting apparatus and refrigeration appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1387174A (en) * | 2002-06-24 | 2002-12-25 | 卢景贵 | Integrated LED light-guide display |
| CN105698481A (en) * | 2016-03-09 | 2016-06-22 | 青岛海尔股份有限公司 | Display device and refrigerator drawer |
| CN105698476A (en) * | 2016-03-09 | 2016-06-22 | 青岛海尔股份有限公司 | Refrigerator drawer |
-
2016
- 2016-11-23 CN CN201611048414.7A patent/CN106766652A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1387174A (en) * | 2002-06-24 | 2002-12-25 | 卢景贵 | Integrated LED light-guide display |
| CN105698481A (en) * | 2016-03-09 | 2016-06-22 | 青岛海尔股份有限公司 | Display device and refrigerator drawer |
| CN105698476A (en) * | 2016-03-09 | 2016-06-22 | 青岛海尔股份有限公司 | Refrigerator drawer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189289A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Upper cover assembly of drawer, drawer and refrigerator |
| CN111189290A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Drawer of refrigerator and refrigerator |
| CN111189290B (en) * | 2018-11-14 | 2021-11-26 | 海尔智家股份有限公司 | Drawer of refrigerator and refrigerator |
| CN109708421A (en) * | 2018-11-22 | 2019-05-03 | 青岛海尔股份有限公司 | Refrigerator drawer |
| CN109708421B (en) * | 2018-11-22 | 2021-06-22 | 海尔智家股份有限公司 | Refrigerator drawer |
| EP3916327A4 (en) * | 2019-03-08 | 2022-04-20 | Qingdao Haier Refrigerator Co., Ltd. | Front panel assembly of drawer of refrigerator, drawer of refrigerator, and refrigerator |
| EP4163575A3 (en) * | 2021-10-08 | 2023-06-21 | BSH Hausgeräte GmbH | Lighting apparatus and refrigeration appliance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |