CN108119808A - For the instruction device and household electrical appliance of household electrical appliance - Google Patents
For the instruction device and household electrical appliance of household electrical appliance Download PDFInfo
- Publication number
- CN108119808A CN108119808A CN201611069227.7A CN201611069227A CN108119808A CN 108119808 A CN108119808 A CN 108119808A CN 201611069227 A CN201611069227 A CN 201611069227A CN 108119808 A CN108119808 A CN 108119808A
- Authority
- CN
- China
- Prior art keywords
- instruction
- unit
- instruction unit
- basal wall
- instruction device
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004851 dishwashing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 filter Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/06—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
-
- 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
- F25D27/00—Lighting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/305—Lighting for domestic or personal use for refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention is on a kind of instruction device and household electrical appliance for household electrical appliance.Instruction device (21) includes basal wall (61) and the lighting unit (70) with ultraviolet source (72).Basal wall is carried suitable for the instruction unit (62) of transmission/absorption visible ray, reflection ultraviolet light.Lighting unit is suitable for irradiating instruction unit from the outside of basal wall.
Description
[technical field]
The present invention relates to a kind of instruction devices and household electrical appliance for household electrical appliance.
[background technology]
Household electrical appliance include indicating the instruction device of household electrical appliance state, and instruction device includes instruction unit and is suitable for
The lighting unit of instruction unit is illuminated, when instruction unit is illuminated, household electrical appliance indicate the meaning that instruction unit is characterized.Illumination is single
Member usually illuminates instruction unit on the inside of instruction device, such as light is appeared from the instruction unit of hollow out, is illuminated so as to highlight
Instruction unit.
[content of the invention]
It is an object of the present invention to provide a kind of improved instruction devices and household electrical appliance for household electrical appliance.
Above-mentioned purpose can be realized by the feature in independent claims.The preferred embodiment of the present invention is attached drawing, explanation
The theme of book and dependent claims.
An aspect of of the present present invention is on a kind of instruction device for household electrical appliance.Instruction device includes basal wall, the base
Wall carries to transmit or absorb visible ray, the instruction unit for reflecting ultraviolet light；And the lighting unit including ultraviolet source,
The lighting unit is suitable for irradiating the instruction unit from the outside of the basal wall.
Due to instruction unit passively reflect ultraviolet light expression instruction function, thereby indicate that portion can need not with being electrically connected,
Thereby indicate that the position selection in portion is very flexible.
When lighting unit is closed, the instruction unit for projecting visible ray can be not visible and hidden for a user
It hides, and when lighting unit is opened, instruction unit is shown when reflect ultraviolet light, therefore household electrical appliance indicate function in offer
Meanwhile it also helps and makes the more concise and beautiful of household electrical appliance.
For the instruction unit of visible light absorbing, it can also be presented in closing and the opening of lighting unit different
State, so as to provide instruction function.
Instruction unit can be realized by the word that is carried on basal wall and/or pattern.Instruction unit can be direct or indirect
Ground is attached on basal wall.
Household electrical appliance described herein refer to can be used in any electric appliance in household management, such as refrigeration and/or household freezer,
The household electrical appliance such as air-conditioning, washing machine, drying machine, dish-washing machine, kitchen range, oven, kitchen ventilator.
Instruction unit described herein can be used for user's input and output interactive interface or interact boundary independently of user's input and output
The indicating member in face, such as the state to show/prompt the specific functional units of household electrical appliance or household electrical appliance.
In a possible embodiment, the basal wall be opaque to visible light but or the instruction unit and the basal wall between have
It is opaque to visible light but layer.
In a possible embodiment, when the ultraviolet source is closed, the instruction unit is transparent.Due to can
See that light can project instruction unit and be transparent, before ensureing that instruction unit keeps not visible state when ultraviolet source is closed
It puts, the color and/or material of basal wall still have wider selection.
In one embodiment, when instruction unit is configured to visible light absorbing, reflection ultraviolet light, instruction unit can construct
Into the color identical with basal wall so as to being hidden.
In a possible embodiment, the lighting unit is suitable for being pointed into after the front direction for stating instruction unit described
Instruction unit.
In a possible embodiment, the lighting unit is suitable for being pointed into the finger after the front direction of the instruction unit
Show portion and/or, the lighting unit is suitable for from the top for stating instruction unit being pointed into the instruction unit downwards.This especially has
It is arranged at beneficial to by instruction unit on the position being easily seen by a user, and is conducive to avoid ultraviolet lighting to user.
In a possible embodiment, the ultraviolet source is located at the front and/or top for stating instruction unit.
In a possible embodiment, the lighting unit include to accommodate the accommodating chamber of the ultraviolet source with
And the lampshade of the accommodating chamber and light transmission is closed, form angle between the lampshade and basal wall.This is especially conducive to indicate
Portion is arranged on the position being easily seen by a user, and is conducive to avoid ultraviolet lighting to user.
In a possible embodiment, the basal wall includes inclined-plane, and the instruction unit layer is carried on the inclined-plane.
In a possible embodiment, on direction from back to front, the inclined-plane tilts down, the lighting unit position
In the top on the inclined-plane and it is aimed downwardly the instruction unit.This is particularly conducive to the range of observation that instruction unit is made to be in user,
And be conducive to prevent ultraviolet lighting directive user.
In a possible embodiment, formed between the optical axis of the ultraviolet source and the basal wall less than 90 degree
Angle.
In a possible embodiment, the ultraviolet source is suitable for purple of the generation wavelength between 390~400nm
Outer light.
In a possible embodiment, the lighting unit is suitable for generating ultraviolet light and visible ray.This is conducive into one
The instruction function of step enhancing instruction device.
In a possible embodiment, the instruction unit is by the ultraviolet light reflection-type ink layer that is printed on the basal wall
It is formed.
Another aspect of the present invention is on a kind of household electrical appliance, including the instruction device as described in any of the above one.
In a possible embodiment, including storeroom, the instruction device is located in the storeroom.
In a possible embodiment, including adjacent first and second, the lighting device is arranged on described the
One, the instruction unit is arranged at described second.
Other are individually or will be in following additional right with the feature that other features combine and are considered characteristic of the invention
It is illustrated in it is required that.
The construction of the present invention and its other goals of the invention and advantageous effect will be in conjunction with the accompanying drawings to preferred real
Apply the description of example and more obvious understandable.
[description of the drawings]
As part of the specification and to provide a further understanding of the present invention, the following drawings diagram present invention's
Specific embodiment, and together with specification be used for illustrate the present invention principle.Wherein,
Fig. 1 is the schematic partial perspective view of refrigerator in accordance with a preferred embodiment of the present invention；
Fig. 2 is before having the schematic part of air-conditioning unit of instruction device in accordance with a preferred embodiment of the present invention
View.
Fig. 3 be along Fig. 2 in B-B directions show in schematic partial sections.
Fig. 4 is the show in schematic partial sections of refrigerator of another preferred embodiment with instruction device according to the present invention.
Fig. 5 is the show in schematic partial sections of refrigerator of another preferred embodiment with instruction device according to the present invention,
Wherein refrigerator main body is not shown.
[specific embodiment]
As shown in Figure 1, refrigerator 1 includes main body 2, main body 2 is included with the first storeroom 4 for being separated by thermal wall 8 and the
Two storerooms 5.First storeroom 4,5 is closed respectively by first 6 and second 7 that is connected to main body 2.
Air-conditioning unit 11 is equipped in first storeroom 4.In the present embodiment, air-conditioning unit 11 is suitable for adjusting special
The environmental parameter of specific storage area in fixed first storeroom 4.It the specific region can be by container 9 and to closed vessel 9
The lid 10 of upper opening limit.
In one embodiment, air-conditioning unit 11 includes liquid storage container (not shown) and to will be in liquid storage container
Liquid be converted into the fog generation unit (not shown) of fog.Fog is conveyed into container 9 to adjust the environment in container 9
Parameter.In one embodiment, fog is vapor so as to adjust the humidity in container 9.In another embodiment, fog contains
There is the substance that free radical/ion of electrolysis water youngster generation etc. is suitable for sterilization/removal pesticide, to clean the air or food in container 9
Object.
According to embodiments of the present invention, air-conditioning unit 11 includes indicating the instruction device 21 of liquid storage container state.
Instruction device 21 can close on the open front 3 of the first storeroom 4.
As shown in Figures 2 and 3, instruction device 21,21a includes basal wall 61, and when door 6 is opened, the outside of basal wall 61 is use
Family is visual.61 outer surface of basal wall carries at least one instruction unit 62,62a for being suitable for transmission visible ray, reflecting ultraviolet light.Instruction
Device 21,21a further include the lighting unit 70,70a positioned at the outside of basal wall 61, with ultraviolet source 71.So as to which illumination is single
70,70a of member is suitable for the instruction unit 62,62a being carried on from the irradiation of the outside of basal wall 61 on 61 outer surface of basal wall.
When ultraviolet source 71 is closed, instruction unit 62, visible ray of the 62a transmission peak wavelengths between 400~760nm,
Instruction unit 62,62a is transparent, thus instruction unit 62,62a can be not visible for a user.With this, instruction unit
62,62a can be hidden.
When ultraviolet source 71 is opened, instruction unit 62,62a is shown when reflecting ultraviolet light.So as to instruction device 21
While instruction function is provided, also helping makes the more concise and beautiful of household electrical appliance.In a preferred embodiment, exist
When ultraviolet source 71 is closed,
Instruction unit 62,62a can be formed by the ultraviolet light reflection-type ink layer being printed on basal wall 61.In another implementation
In example, instruction unit 62,62a can also be formed on film, be then attached to again on basal wall 61.
Basal wall 61 can be configured to be opaque to visible light but or have between instruction unit 62,62a and basal wall 61 impermeable by title
It can be seen that photosphere.
Ultraviolet source 71 can be configured to be suitable for ultraviolet light of the generation wavelength between 390~400nm.
In one embodiment, lighting unit 70,70a further include visible light source.Ultraviolet source 71 and visible ray light
Source can be set respectively or the LED light by being suitable for generating ultraviolet light and visible ray simultaneously is formed.
The open front 3 of front surface the first storeroom 4 of direction of basal wall 61.When being opened for first 6, the front side of basal wall 61
In the visual range of user, and it can be viewed by a user.
Instruction unit 62,62a invest the front surface of basal wall 61, and when illuminated, instruction unit 62,62a can in time be sent out by user
It is existing.
Instruction device 21,21a can have identical principle and construction, therefore be situated between in detail by taking instruction device 21 as an example below
The preferred embodiment for the instruction device that continues.
As shown in figure 3, lighting unit 70 can include the accommodating chamber 73 for accommodating ultraviolet source 71 and closing is held
Receive the lampshade 72 of chamber 73 and light transmission.
Instruction unit 62 is preferably entirely located in the range of exposures of ultraviolet source 71.As shown in figure 3, instruction unit 62 be located at by
In the range of exposures that max line A1~line A2 is defined.
Ultraviolet source 71 is located at the top of instruction unit 62, so as to which lighting unit 70 can be downward from the top of instruction unit 62
It is pointed into instruction unit 62.
In embodiment as shown in Figure 3, ultraviolet source 71 can be vertically downward positioned at the surface of instruction unit 62
Irradiation.The optical axis A of ultraviolet source 71 is preferably perpendicular to appear the lampshade 72 of ultraviolet light, therefore lampshade 72 can flatly be set
It puts.
In an alternative embodiment, ultraviolet source can also be located at the front upper place of instruction unit, so as to ultraviolet light light
Source is downward and backward irradiates instruction unit.Lampshade preferably forms angle between horizontal plane at this time, so as to which ultraviolet source can be with
It irradiates to instruction unit perpendicular to lampshade.
For appearing the angle a that can be formed between the lampshade 72 of ultraviolet light and instruction unit 62 less than 90 degree.In this implementation
In example, basal wall 61 includes inclined-plane 611, and instruction unit 62 is carried on inclined-plane 611.In direction from back to front (from the first storeroom 4
Rear wall is directed toward the direction of open front 3) on, inclined-plane 611 tilts down, and lighting unit 70 is located at the top on inclined-plane 611 and shines downwards
Penetrate instruction unit 62.This is particularly conducive to instruction unit 62 and is in user's visual range, and is conducive to that lighting unit 701 is made to be in use
It is hidden in the not visible scope in family.
The optical axis A of ultraviolet source 71 is preferably perpendicular to lampshade 72, so as to shape between ultraviolet source 71 and basal wall 61
The sum of substantially it is equal to 90 degree into the angle a between angle b and lampshade 72 and instruction unit 62.
Fig. 4 shows the schematic cross sectional views of another embodiment of the present invention refrigerator 1b.As shown in figure 4, refrigerator 1b include every
The storeroom 4b of heat, storeroom 4b have can be by the open front 40b of door closing (not shown).Instruction device is equipped in storeroom 4b
21b。
Instruction device 21b can be used for prompting the gas parameter in storeroom 4b.Such as when smell sensor detects storage
When gas parameter in the room 4b of Tibetan is exceeded, instruction device 21b is shown to remind user.It should be appreciated that instruction device 21b also may be used
It for other occasions, such as instruction device 21b can also be used to that user is reminded to carry out particular job, such as remind cleaning storage
Hide room 4b, replacement/addition water, filter, fungicide etc..
Instruction device 21b includes basal wall 61b, and basal wall 61b is carried suitable for the instruction unit of transmission visible ray, reflection ultraviolet light
62b.Instruction device 21b further includes the lighting unit 70b with ultraviolet source 71b, and lighting unit 70b is suitable for from basal wall 61b
Outside irradiation instruction unit 62b.When instruction unit 62b is by ultraviolet light, instruction unit 62b reflection ultraviolet lights, so that referring to
The portion 62b of showing is shown.
Basal wall 61b can be a whole part of storeroom 4b inner walls 41b or the component independently manufactured as one
It is assembled in inner wall 41b.Basal wall 61b is exposed to storeroom 4b, when user opens door, basal wall 61b towards the one of storeroom 4b
Side may be in the visual range of user.
Instruction unit 62b can be formed by the ultraviolet light reflection-type ink layer being printed on lighttight basal wall 61b.Ultraviolet
When radiant 71b is closed, instruction unit 62b transmission visible rays, thus be transparent for a user and not visible, thereby indicate that
Portion 62b can be hidden.When ultraviolet source 71b is opened, instruction unit 62b is shown when reflecting ultraviolet light.
Basal wall 61b may include exposure to the inclined-plane 611b of storeroom 4b, inclined-plane 611b side from front to back up towards
It another inner wall 41b obliquely to extend, so as to be easier to be viewed by a user.
In the present embodiment, ultraviolet source 71b is located at the front of instruction unit 62b, and lighting unit 70b is from instruction unit 62b
Front direction after irradiate instruction unit 62b.
The lampshade 72b of lighting unit 70b may be substantially parallel to open front 3b, and (not scheme towards the rear wall of storeroom 4b
Show) it sets, thus lampshade 72b is not easy to be viewed by a user.
Fig. 5 is the partial schematic diagram of another embodiment refrigerator 1c according to the present invention.As shown in figure 5, refrigerator 1c includes phase
First 6c and second 7c of neighbour's distribution.First 6c and second 7c can be distributed up and down or left and right distribution.
Refrigerator 1c includes the instruction device 21c being arranged on first 6c and second 7c.Instruction device 7c can be such as
Indicating the working condition of the functional component in refrigerator 1c (such as fan, compressor or air cleaner etc.), such as can be with
Corresponding function component in instruction refrigerator is just at work.
Instruction device 21c includes the lighting unit 70c for being located at first 6c, and lighting unit 70c includes ultraviolet source
71c, the accommodating chamber 73c for accommodating ultraviolet source 71c and the transparent lamp shade 72c to close accommodating chamber 73c.Lampshade 72c courts
It is set to second 7c.
Second 7c includes basal wall 61c, and the outer surface of basal wall 61c is visual.Second 7c is being corresponded at transparent lamp shade 72c,
Equipped be carried on basal wall 61c, suitable for transmit visible ray, reflect ultraviolet light instruction unit 62c.Lighting unit 70c is suitable for from basal wall
Instruction unit 62c is pointed on the outside of 61c.
When ultraviolet source 71c is energized, instruction unit 62c reflects ultraviolet light and is shown.When ultraviolet source 71c is closed
When, instruction unit 62c for transparence and be attached to basal wall 61c on and visually it is not visible.Basal wall 61c can be by the light tight of second 7c
Outer wall is formed.
Basal wall 61c gradually turns forward on the direction away from first 6c, so as to instruction unit 62c be easier to by with
It observes at family.In the present embodiment, the lampshade 72c above basal wall 61c downward and is basically parallel to horizontal plane.It is replaced at one
In the embodiment changed, when first 6c and second 7c or so is distributed side by side, lampshade 72c can also vertically be set.
In the embodiment above, instruction device is used for refrigerator.It should be appreciated that the present invention should not be limited to this.According to this
The instruction device of inventive embodiments be also applied for air-conditioning, washing machine, drying machine, dish-washing machine, kitchen range, oven, kitchen ventilator etc. other
Household electrical appliance.
In the embodiment above, the lighting unit of instruction device and instruction unit are all arranged on household electrical appliance.It should be appreciated that
In an alternative embodiment, instruction unit can also be arranged near household electrical appliance, such as cabinet, wall near household electrical appliance
On body, ground.Since instruction unit need not be electrically connected, but the passively ultraviolet light of indirect illumination unit, thereby indicate that portion can
To be located at any suitable position as needed.
In the embodiment above, instruction unit transmissive visible ray and reflect ultraviolet light.In another possible embodiment, refer to
The portion of showing can be configured to visible light absorbing and reflect ultraviolet light.Instruction unit can be configured to the color identical with basal wall (such as
Black), when ultraviolet source is opened, instruction unit is different from basal wall and is shown.
With reference to Fig. 1 to Fig. 5 single parts illustrated various embodiments can by it is any it is given in a manner of be combined with each other, with
Realize the advantage of the present invention.Additionally, this invention is not limited to illustrated embodiment, its outside shown means can also be used under normal conditions
His means, as long as these means also can reach identical effect.
Claims (15)
1. one kind is used for the instruction device (21,21a, 21b, 21c) of household electrical appliance (1,1b, 1c),
It is characterised in that it includes：
Basal wall (61,61b, 61b), the basal wall carry to transmit or absorb visible ray, the instruction unit for reflecting ultraviolet light
(62,62a, 62b, 62c)；And
Lighting unit (70,70a, 70b, 70c) including ultraviolet source (72,72b, 72c), the lighting unit are suitable for from institute
The instruction unit is irradiated in the outside for stating basal wall.
2. instruction device as described in claim 1, which is characterized in that the basal wall is opaque to visible light but or the instruction unit and institute
It states to have between basal wall and is opaque to visible light but layer.
3. instruction device as described in claim 1, which is characterized in that when the ultraviolet source is closed, the instruction unit
It is transparent and not visible.
4. instruction device as described in claim 1, the lighting unit is suitable for being pointed into institute after the front direction of the instruction unit
State instruction unit and/or, the lighting unit is suitable for from the top for stating instruction unit being pointed into the instruction unit downwards.
5. instruction device as claimed in claim 4, which is characterized in that before the ultraviolet source states instruction unit described in
Side and/or top.
6. instruction device as described in claim 1, which is characterized in that the lighting unit includes accommodating the ultraviolet light
The accommodating chamber (73,73b, 73b) of light source and the closing accommodating chamber and the lampshade (72,72b, 72c) of light transmission, the lampshade with
Angle (a) is formed between basal wall.
7. the instruction device as described in claim 1 or 6, which is characterized in that the basal wall include inclined-plane (611,611b,
611c), the instruction unit layer is carried on the inclined-plane.
8. instruction device as claimed in claim 7, which is characterized in that on direction from back to front, the inclined-plane tilts down,
The lighting unit is located at the top on the inclined-plane and is aimed downwardly the instruction unit.
9. instruction device as described in claim 1, which is characterized in that the optical axis (A) of the ultraviolet source and the basal wall
Between formed less than 90 degree of angle (b).
10. instruction device as described in claim 1, which is characterized in that the ultraviolet source is suitable for generation wavelength between 390
Ultraviolet light between~400nm.
11. instruction device as described in claim 1, which is characterized in that the lighting unit is suitable for generating ultraviolet light and visible
Light.
12. instruction device as described in claim 1, which is characterized in that the instruction unit is by the purple that is printed on the basal wall
External light reflection type ink layer is formed.
13. a kind of household electrical appliance, including the instruction device as described in any of the above one.
14. household electrical appliance as claimed in claim 13, which is characterized in that including storeroom (4,4b), the instruction device position
In in the storeroom.
15. household electrical appliance as claimed in claim 13, which is characterized in that including adjacent first (6c) and second
(7c), the lighting device are arranged on described first, and the instruction unit is arranged at described second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069227.7A CN108119808B (en) | 2016-11-29 | 2016-11-29 | Indicating device for household appliance and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069227.7A CN108119808B (en) | 2016-11-29 | 2016-11-29 | Indicating device for household appliance and household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108119808A true CN108119808A (en) | 2018-06-05 |
| CN108119808B CN108119808B (en) | 2024-04-12 |
Family
ID=62225477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611069227.7A Active CN108119808B (en) | 2016-11-29 | 2016-11-29 | Indicating device for household appliance and household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119808B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076492A (en) * | 2018-10-22 | 2020-04-28 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN111189291A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Drawer of refrigerator and refrigerator |
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| CN111076492A (en) * | 2018-10-22 | 2020-04-28 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN111189291A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Drawer of refrigerator and refrigerator |
| CN111189291B (en) * | 2018-11-14 | 2022-03-25 | 海尔智家股份有限公司 | Drawer of refrigerator and refrigerator |
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| CN108119808B (en) | 2024-04-12 |
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