CN207352204U - Light guide structure and household electrical appliance - Google Patents
Light guide structure and household electrical appliance Download PDFInfo
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- CN207352204U CN207352204U CN201720965861.2U CN201720965861U CN207352204U CN 207352204 U CN207352204 U CN 207352204U CN 201720965861 U CN201720965861 U CN 201720965861U CN 207352204 U CN207352204 U CN 207352204U
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- light
- light guide
- guide structure
- electrical appliance
- household electrical
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Abstract
The utility model provides a kind of light guide structure and household electrical appliance.The light guide structure includes light guide section and light collecting part, and the side of light guide section forms light-emitting surface, and the opposite side of light guide section is formed to be arranged on into smooth surface into smooth surface, light collecting part, and light collecting part is used to assemble light into smooth surface.Using the technical solution of the utility model, extraneous light can be assembled by light collecting part so that the light luminance bigger into smooth surface of directive light guide section.The light after aggregation is received into smooth surface, and light is projected by the light-emitting surface of light guide section.So, by light collecting part optically focused, the zero diopter for making to scatter originally is collected as focus light, increases light intensity.The light guide structure is applied on household electrical appliance, the problem of deviation is larger between the brightness inside household electrical appliance and the ambient brightness of reality can be improved so that household electrical appliance can apply its control unit to realize and more accurately control.
Description
Technical field
An electro-technical field is the utility model is related to, in particular to a kind of light guide structure and household electrical appliance.
Background technology
At present, display can be set on many household electrical appliance, with for showing the working status of household electrical appliance.In order to automatic
The brightness of display is adjusted, understands and a light-sensitive element is set on the panel of household electrical appliance, to be incited somebody to action by the test of light-sensitive element
The brightness regulation of display matches to ambient brightness.
However, the light transmittance of the panel of existing household electrical appliance is limited, it is arranged on the light-sensitive element inside household electrical appliance and surveys
Deviation is larger between the brightness tried and the ambient brightness of reality, and then the brightness being difficult to effectively to display is controlled.
Utility model content
The main purpose of the utility model is that a kind of light guide structure and household electrical appliance are provided, to solve family in the prior art
The problem of light-sensitive element installed in electrical appliance is difficult to accurately measure ambient brightness.
To achieve these goals, one side according to the present utility model, there is provided a kind of light guide structure, including leaded light
Portion and light collecting part, the side of light guide section form light-emitting surface, and the opposite side of light guide section is formed into smooth surface；Light collecting part is arranged on into smooth surface
On, light collecting part is used to assemble light into smooth surface.
Further, light collecting part is convex lens shape.
Further, light guide structure, which further includes, passes light portion, passes light portion and is arranged on light-emitting surface, passes light portion and be used for light-emitting surface
The light conduction of injection is to pre-position.
Further, the first end for passing light portion is connected with light-emitting surface, is passed in the second end in light portion formed with transparent surface, is passed light
The first end in portion receives light and connects light and spread out of from transparent surface.
Further, the first end for passing light portion is tapering type shape, and the tapered direction of tapering type shape is towards light guide section
Second end.
Further, the printing opacity direction of transparent surface is angularly set with passing the length direction in light portion.
Further, pass and refractive power face is also formed with the second end in light portion, refractive power face is used for the length side that edge is passed to light portion
Refracted to the light of propagation at transparent surface.
Further, refractive power face is curved surface.
Further, light guide structure further includes mounting portion, and mounting portion is arranged on light guide section, for housing to be installed
Connection.
Further, formed with the slot being adapted with housing on mounting portion.
To achieve these goals, one side according to the present utility model, there is provided a kind of household electrical appliance, including housing
With the light guide structure being arranged on housing, light guide structure is above-mentioned light guide structure.
Further, housing forms enclosure space, and light guide section is arranged on housing, and light-emitting surface be located at enclosure space it
It is interior, it is located at into smooth surface outside enclosure space.
Further, household electrical appliance further include light-sensitive element, light-sensitive element set in the enclosed space with light-emitting surface phase
At corresponding position.
Further, light guide structure, which further includes, passes light portion, passes light portion and is arranged on light-emitting surface, passes light portion and be used for light-emitting surface
At the light conduction of injection to light-sensitive element.
Further, installation groove is offered on housing, light guide structure further includes mounting portion, and mounting portion is arranged on light guide section
On, mounting portion is connected with installation groove.
Using the technical solution of the utility model, extraneous light can be assembled by light collecting part so that directive light guide section
Into the light luminance bigger of smooth surface.The light after aggregation is received into smooth surface, and light is projected by the light-emitting surface of light guide section.This
Sample one, by light collecting part optically focused, the zero diopter for making to scatter originally is collected as focus light, increases light intensity.By the light guide structure application
In the problem of deviation is larger between the brightness inside household electrical appliance and the ambient brightness of reality on household electrical appliance, can be improved, make
Obtaining household electrical appliance can apply the realization of its control unit more accurately control.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The Figure of description for forming the part of the utility model is used to provide a further understanding of the present invention, this
The schematic description and description of utility model is used to explain the utility model, does not form the improper limit to the utility model
It is fixed.In the accompanying drawings：
Fig. 1 shows the overall structure diagram of the embodiment one of light guide structure according to the present utility model；
Fig. 2 shows the structure diagram when light guide structure of Fig. 1 is applied to household electrical appliance；
Fig. 3 shows the overall structure diagram of the embodiment two of light guide structure according to the present utility model；
Fig. 4 shows the structure diagram when light guide structure of Fig. 3 is applied to household electrical appliance.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, light guide section；11st, light-emitting surface；12nd, into smooth surface；20th, light collecting part；30th, light portion is passed；31st, transparent surface；32nd, refractive power
Face；40th, mounting portion；41st, slot；50th, housing；51st, installation groove；60th, light-sensitive element.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is real below in conjunction with the utility model in order to make those skilled in the art more fully understand the utility model
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work, all should
When the scope for belonging to the utility model protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The term used can exchange in the appropriate case, so as to the embodiment of the utility model described herein.In addition, term " bag
Include " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps
Or process, method, system, product or the equipment of unit are not necessarily limited to those steps or the unit clearly listed, but can wrap
Include not listing clearly or for the intrinsic other steps of these processes, method, product or equipment or unit.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Fig. 1 shows the embodiment one of the light guide structure of the utility model, which includes light guide section 10 and optically focused
Portion 20, the side of light guide section 10 form light-emitting surface 11, and the opposite side of light guide section 10 is formed into smooth surface 12, light collecting part 20 be arranged on into
In smooth surface 12, light collecting part 20 is used to assemble light into smooth surface 12.
The technical solution of Application Example one, can assemble extraneous light so that directive light guide section 10 by light collecting part 20
The light luminance bigger into smooth surface 12.The light after aggregation, and the light extraction by light by light guide section 10 are received into smooth surface 12
Project in face 11.So, by 20 optically focused of light collecting part, the zero diopter for making to scatter originally is collected as focus light, increases light intensity.Should
Light guide structure is applied on household electrical appliance, can improve between the ambient brightness of brightness inside household electrical appliance and reality deviation compared with
The problem of big so that household electrical appliance can apply its control unit to realize and more accurately control.
Above-mentioned control, can be that the light-sensitive element combination controller combined inside household electrical appliance adjusts the bright of display
Degree, so that the brightness of display matches with ambient brightness, in order to which user observes display.
As shown in Figure 1, as a preferred embodiment, light collecting part 20 is convex lens shape, to realize to light more
Assemble well.
The utility model additionally provides a kind of household electrical appliance of the light guide structure of Application Example one, as shown in Fig. 2, the family
Electrical appliance includes housing 50 and the light guide structure being arranged on housing 50.Can be by ambient light preferably by the light guide structure
It is directed into inside household electrical appliance.By the optically focused of light collecting part 20, the zero diopter that can also make to scatter originally is collected as focus light, increase
Light intensity.Above-mentioned light guide structure is applied to household electrical appliance, can improve the brightness inside household electrical appliance and actual ambient brightness
Between deviation it is larger the problem of so that household electrical appliance can apply its control unit realize more accurately control.
In general, the housing 50 of household electrical appliance can form enclosure space.For convenience of description in light guide structure and household electrical appliance
The relation of portion's control element, therefore eliminate the part of housing 50.Light guide section 10 is provided on the above-mentioned housing 50 saved.Lead
The light-emitting surface 11 in light portion 10 is located within enclosure space, and light guide section 10 is located at outside enclosure space into smooth surface 12.Light collecting part 20
The light of aggregation is passed into smooth surface 12, light guide section 10 again by light-emitting surface 11 make its project within enclosure space with control
Component is corresponding.
As shown in Fig. 2, as an alternative embodiment, the household electrical appliance further include light-sensitive element 60, light-sensitive element
60 set in the enclosed space with light-emitting surface 11 accordingly at position.In this way, the light that light-emitting surface 11 projects can be straight
Connect and be irradiated on light-sensitive element 60, increase the light-inductive effect of light-sensitive element 60 so that household electrical appliance can be to function element
Realization more accurately controls.Optionally, above-mentioned function element can be display.
As a preferred embodiment, offering installation groove 51 on housing 50, light guide structure further includes installation
Portion 40, mounting portion 40 are arranged on light guide section 10, and mounting portion 40 is connected with installation groove 51.By installation groove 51 come with peace
Dress portion 40 coordinates installation, it is possible to achieve to the fixation that light guide structure is more firm.In addition, light guide structure can also pass through card
Button or other fastening structures, such as latch, screw, stickup, screw thread rotation are assemblied on housing 50.
Fig. 3 shows the embodiment two of the light guide structure of the utility model, the technical solution of embodiment two and above-mentioned reality
The technical solution for applying example one is compared, and the light guide structure for differing only in embodiment two further includes the light portion 30 that passes, and biography light portion 30 is set
On light-emitting surface 11, pass light portion 30 and be used for the light conduction that light-emitting surface 11 projects to pre-position.Above-mentioned precalculated position
For the position for needing the control unit using light inside household electrical appliance.Light-emitting surface 11 can be penetrated by passing light portion 30
The light direction propagation gone out avoids light from being scattered again to reduce light intensity to precalculated position.
Optionally, light portion 30 is passed to be made of the transparent material such as acrylic.
As shown in figure 3, in the technical solution of embodiment two, the first end for passing light portion 30 is connected with light-emitting surface 11, passes light
Formed with transparent surface 31 in the second end in portion 30, the first end in biography light portion 30 receives light and connects light to be spread out of from transparent surface 31.
Transparent surface 31 is arranged on to above-mentioned precalculated position, it is possible to realize the direction propagation of light.
As a preferred embodiment, as shown in figure 3, the first end for passing light portion 30 is tapering type shape, it is tapering type
Second end of the tapered direction of shape towards light guide section 10.Pass through the first end for passing light portion 30 of tapering type shape, it is possible to achieve
Further aggregation to light, further enhances light intensity.
As shown in figure 3, in order to enable transparent surface 31 has more light-emitting angles, the printing opacity direction of transparent surface 31 can phase
Angularly set for the length direction for passing light portion 30.So, it is only necessary to adjust the printing opacity direction of transparent surface 31 with passing light portion
Angle between 30 length direction, it is possible to realize the light extraction of multi-angle.It is more highly preferred to, passes in the second end in light portion 30 also
Formed with refractive power face 32, refractive power face 32 is used to refract to the light propagated along the length direction for passing light portion 30 at transparent surface 31.
Light can be better achieved by refractive power face 32 and passing the change of the propagation angle in light portion 30.It is more highly preferred to, refractive power face 32
For curved surface, to reduce light intensity loss of the light when changing the direction of propagation.
As a kind of embodiment being more highly preferred to, for the ease of installing and being further included using light guide structure, light guide structure
Mounting portion 40, mounting portion 40 are arranged on light guide section 10, for being connected with housing 50 to be installed.Optionally, on mounting portion 40
Formed with the slot 41 being adapted with housing 50, it is attached by the way of grafting more convenient.In addition, lead
Photo structure can also be assemblied on housing 50 by buckle or other fastening structures, such as latch, screw, stickup, screw thread rotation.
The utility model additionally provides a kind of household electrical appliance of the light guide structure of Application Example two, as shown in Fig. 2, the family
Electrical appliance includes housing 50 and the light guide structure being arranged on housing 50.Can be by ambient light preferably by the light guide structure
It is directed into inside household electrical appliance.By the optically focused of light collecting part 20, the zero diopter that can also make to scatter originally is collected as focus light, increase
Light intensity.Difference lies in apply embodiment compared with the household electrical appliance of light guide structure of the household electrical appliance with applying embodiment one
Two light guide structure, passing light portion 30 can avoid light from dissipating again by the light conduction that light-emitting surface 11 projects to light-sensitive element 60
Penetrate to come and reduce light intensity.Above-mentioned light guide structure is applied to household electrical appliance, can improve the brightness inside household electrical appliance and reality
Ambient brightness between deviation it is larger the problem of so that household electrical appliance can apply its control unit to realize more accurate control
System.
As shown in figure 4, installation groove 51 is offered on housing 50.Light guide structure further includes mounting portion 40, and mounting portion 40 is set
Put on light guide section 10, mounting portion 40 is connected with installation groove 51.Installed by installation groove 51 to coordinate with mounting portion 40,
It can realize to the more firm fixation of light guide structure.In addition, light guide structure can also be tied by buckle or other fastenings
Structure, such as latch, screw, stickup, screw thread rotation are assemblied on housing 50.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.At the same time, it should be appreciated that each shown in attached drawing for the ease of description
The size of a part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh part for specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms is represented in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
It need not be further discussed in attached drawing afterwards.
For the ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In the description of the utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or position relationship be normally based on orientation or position shown in the drawings
Relation is put, description the utility model is for only for ease of and simplifies description, in the case where not making conversely explanation, these nouns of locality
Do not indicate that and imply that the device of meaning or element there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component in itself
Wide is inside and outside.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (14)
- A kind of 1. light guide structure, it is characterised in that including：Light guide section (10), the side of the light guide section (10) form light-emitting surface (11), and the opposite side of the light guide section (10) is formed Into smooth surface (12)；Light collecting part (20), is arranged on described into smooth surface (12), and the light collecting part (20) is used into smooth surface (12) assemble to described Light；Pass light portion (30), pass light portion (30) are arranged on the light-emitting surface (11), and described pass light portion (30) are used for by described in The light conduction that light-emitting surface (11) projects is to pre-position.
- 2. light guide structure according to claim 1, it is characterised in that the light collecting part (20) is convex lens shape.
- 3. light guide structure according to claim 1, it is characterised in that the first end for passing light portion (30) and the light extraction Face (11) connects, formed with transparent surface (31), first termination for passing light portion (30) in the second end for passing light portion (30) Receive light and connect the light and spread out of from the transparent surface (31).
- 4. light guide structure according to claim 3, it is characterised in that the first end for passing light portion (30) is tapering type shape Shape, the second end of the tapered direction of the tapering type shape towards the light guide section (10).
- 5. light guide structure according to claim 3, it is characterised in that the printing opacity direction of the transparent surface (31) and the biography The length direction in light portion (30) is angularly set.
- 6. light guide structure according to claim 5, it is characterised in that be also formed with the second end for passing light portion (30) Refractive power face (32), the refractive power face (32) are used to refract to the light propagated along the length direction of biography light portion (30) described Transparent surface (31) place.
- 7. light guide structure according to claim 6, it is characterised in that the refractive power face (32) is curved surface.
- 8. light guide structure according to claim 1, it is characterised in that the light guide structure further includes mounting portion (40), institute State mounting portion (40) to be arranged on the light guide section (10), for being connected with housing (50) to be installed.
- 9. light guide structure according to claim 8, it is characterised in that on the mounting portion (40) formed with the housing (50) slot (41) being adapted.
- 10. a kind of household electrical appliance, including housing (50) and the light guide structure that is arranged on the housing (50), it is characterised in that Light guide structure of the light guide structure any one of claim 1 to 9.
- 11. household electrical appliance according to claim 10, it is characterised in that the housing (50) forms enclosure space, described Light guide section (10) is arranged on the housing (50), and the light-emitting surface (11) is located within the enclosure space, it is described into Smooth surface (12) is located at outside the enclosure space.
- 12. household electrical appliance according to claim 11, it is characterised in that the household electrical appliance further include light-sensitive element (60), the light-sensitive element (60) be arranged in the enclosure space with the light-emitting surface (11) accordingly at position.
- 13. household electrical appliance according to claim 12, it is characterised in that the light guide structure, which further includes, passes light portion (30), Pass light portion (30) are arranged on the light-emitting surface (11), and described pass light portion (30) are used for project the light-emitting surface (11) Light conduction is to the light-sensitive element (60) place.
- 14. household electrical appliance according to claim 10, it is characterised in that offer installation groove on the housing (50) (51), the light guide structure further includes mounting portion (40), and the mounting portion (40) is arranged on the light guide section (10), the peace Dress portion (40) is connected with the installation groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965861.2U CN207352204U (en) | 2017-08-02 | 2017-08-02 | Light guide structure and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965861.2U CN207352204U (en) | 2017-08-02 | 2017-08-02 | Light guide structure and household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207352204U true CN207352204U (en) | 2018-05-11 |
Family
ID=62360428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965861.2U Active CN207352204U (en) | 2017-08-02 | 2017-08-02 | Light guide structure and household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207352204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450123A (en) * | 2017-08-02 | 2017-12-08 | 珠海格力电器股份有限公司 | Light guide structure and household electrical appliance |
| CN109862677A (en) * | 2019-03-15 | 2019-06-07 | 深圳迈睿智能科技有限公司 | Ambient light intensity detector and permanent photosystem |
-
2017
- 2017-08-02 CN CN201720965861.2U patent/CN207352204U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450123A (en) * | 2017-08-02 | 2017-12-08 | 珠海格力电器股份有限公司 | Light guide structure and household electrical appliance |
| CN109862677A (en) * | 2019-03-15 | 2019-06-07 | 深圳迈睿智能科技有限公司 | Ambient light intensity detector and permanent photosystem |
| WO2020186564A1 (en) * | 2019-03-15 | 2020-09-24 | 深圳迈睿智能科技有限公司 | Environmental light intensity detector and constant light system |
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