CN110241567B - Projection system for clothes treatment equipment and clothes treatment equipment - Google Patents
Projection system for clothes treatment equipment and clothes treatment equipment Download PDFInfo
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- CN110241567B CN110241567B CN201810187499.XA CN201810187499A CN110241567B CN 110241567 B CN110241567 B CN 110241567B CN 201810187499 A CN201810187499 A CN 201810187499A CN 110241567 B CN110241567 B CN 110241567B
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- projection
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The invention relates to the technical field of clothes treatment equipment, in particular provides a projection system for the clothes treatment equipment and the clothes treatment equipment, and aims to solve the problem that the existing projection system is difficult to meet the increasing visual demands of users. To this end, the projection system of the present invention comprises: a display mechanism having a curved surface structure; a projection unit configured to project an image of the projection content on the display unit; a distance detection mechanism for detecting a distance between a user and the laundry treating apparatus; the projection mechanism is configured to adjust a projection position of the image of the projection content on the display mechanism based on a detection result of the distance detection mechanism. The clothes treatment equipment comprises the projection system. The projection system can adjust the projection position of the image of the projection content on the display mechanism according to the change of the optimal sight line observation area of the user, so that the image of the projection content is projected in the optimal sight line observation area of the user all the time, and the use experience of the user is improved.
Description
Technical Field
The invention relates to the technical field of clothes treatment equipment, and particularly provides a projection system for the clothes treatment equipment and the clothes treatment equipment.
Background
With the progress of science and technology, the living standard of people is higher and higher, and daily housework is gradually replaced by machines from manpower. The washing machine is used as a common household appliance in daily life, and brings great convenience to the life of people. In the prior art, washing machines are roughly classified into pulsator washing machines and drum washing machines according to a washing principle. In order to meet the use requirements of users, a projection system is arranged on the washing machine to display information such as a clothes treatment program, an operation state, a working state and the like, so that the users can know the operation state of the washing machine in time.
However, the existing projection system includes a display mechanism and a projection mechanism, wherein the display mechanism is a planar structure, so that the projection system can only display the image of the projected content in a planar form, and the visual effect is poor, and the visual requirement for the growing increase is difficult to meet; moreover, the projection mechanism projects the image of the projected content on the preset projection position of the display mechanism, the preset projection position is fixed and unchanged, when the distance between the user and the washing machine is changed, the optimal sight viewing area of the user will be changed, for example, when the distance between the user and the washing machine is far, the optimal sight viewing area of the user is positioned on the front side of the washing machine, at this time, if the preset projection position of the display mechanism is positioned on the top of the washing machine and is not positioned in the optimal sight viewing area of the user, the user is not facilitated to view the image of the projected content projected on the display mechanism, and the use experience of the user is greatly influenced.
Therefore, there is a need in the art for a new projection system for a laundry treating apparatus and a laundry treating apparatus to solve the above problems.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, i.e., to solve the problem that the conventional projection system is difficult to satisfy the increasing visual demands of users, the present invention provides a projection system for a laundry treating apparatus, the projection system including: a display mechanism having a curved surface structure; a projection mechanism for projecting an image of the projection content on the display mechanism, the projection system further comprising: a distance detection mechanism for detecting a distance between a user and the laundry treatment apparatus; the projection mechanism is configured to adjust a projection position of the image of the projected content on the display mechanism based on a detection result of the distance detection mechanism.
In a preferred embodiment of the above projection system, the projection mechanism includes: a housing; the projection component with adjustable angle is arranged in the shell.
In a preferred embodiment of the above projection system, the lens is configured to generate an image of a projection content; the first reflector is positioned on the light emergent side of the lens so as to adjust the projection position of the image of the projection content on the display mechanism by adjusting the angle of the first reflector.
In a preferred embodiment of the above projection system, the projection member further includes a rotation shaft, and the first reflecting mirror is connected to the housing through the rotation shaft.
In a preferred embodiment of the above projection system, the projection member further includes: a light source for emitting a light beam; and the relative position of the light source and the image element is adjustable, so that the projection position of the image of the projection content on the display mechanism is adjusted by adjusting the relative position of the light source and the image element.
In a preferred embodiment of the above projection system, the projection component further comprises a second reflecting mirror disposed between the light source and the image element, and the radian of the second reflecting mirror is adjustable.
In a preferred embodiment of the above projection system, the display mechanism includes a first portion and a second portion connected to each other, wherein the first portion is located on a front panel of the laundry treating apparatus; the second portion is located on a deck of the laundry treating apparatus.
In a preferred embodiment of the above projection system, the first and second portions each have a curved surface structure.
In a preferred embodiment of the above projection system, the first part and the second part are smoothly connected.
In addition, the invention also provides a clothes treatment device which comprises the projection system.
The projection system comprises a display mechanism with a curved surface structure and a projection mechanism, wherein the projection mechanism is used for projecting an image of projected content on the display mechanism, and compared with the technical scheme that the display mechanism is of a planar structure, the projection system has the advantages that the display mechanism is of the curved surface structure, so that the image of the projected content presents change of radian under the action of the curved surface structure, the image of the projected content can be displayed in the form of the curved surface, the image of the projected content is more stereoscopic and vivid, the optimal visual effect is realized, and the ever-increasing visual demands of users are met. And the visual angle of the curved surface structure is wide, so that a user can observe the image of the projected content from multiple angles, and the user can observe the image of the projected content from the side or a remote non-optimal sight observation area, and the use experience of the user is greatly improved.
Further, the projection system further comprises a distance detection mechanism for detecting the distance between the user and the washing machine, the projection mechanism can be further used for adjusting the projection position of the image of the projection content on the display mechanism according to the detection result of the distance detection mechanism, that is, when the distance between the user and the washing machine changes, the optimal sight line observation area of the user also changes, and the projection mechanism can adjust the projection position of the image of the projection content on the display mechanism according to the change of the optimal sight line observation area of the user, so that the image of the projection content can be projected in the optimal sight line observation area of the user all the time, the user can observe the image of the projection content projected on the display mechanism, and the use experience of the user is greatly improved.
Drawings
The projection system for a laundry treating apparatus of the present invention will be described with reference to the accompanying drawings in conjunction with a washing machine. In the drawings:
fig. 1 is a schematic structural view of a washing machine of the present invention;
FIG. 2 is a first block diagram of a first embodiment of the projection system of the present invention;
FIG. 3 is a second schematic view of a first embodiment of the projection system of the present invention;
FIG. 4 is a first block diagram of a second embodiment of the projection system of the present invention;
fig. 5 is a second structural schematic diagram of a second embodiment of the projection system of the present invention.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present application has been described in connection with a washing machine, the present invention is not limited thereto, and the projection system can be applied to other similar applications without departing from the spirit and scope of the present invention.
It is to be understood that in describing the present invention, terms of direction or positional relationship indicated by the terms "in" and the like are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the apparatus or component 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the problems in the prior art proposed in the background art, the projection mechanism projects the image of the projection content on the display mechanism with the curved surface structure, so that the image of the projection content presents the change of radian under the action of the curved surface structure, the image of the projection content can be displayed in the form of the curved surface, the image of the projection content is more stereoscopic and vivid, the optimal visual effect is realized, and the increasing visual demands of users are met; and the visual angle of the curved surface structure is wide, so that a user can observe the image of the projected content from multiple angles, and the user can observe the image of the projected content from the side or a remote non-optimal sight observation area, and the use experience of the user is greatly improved.
Referring to fig. 1 to 5, fig. 1 is a schematic structural view of a washing machine of the present invention; FIG. 2 is a first block diagram of a first embodiment of the projection system of the present invention; FIG. 3 is a second schematic view of a first embodiment of the projection system of the present invention; FIG. 4 is a first block diagram of a second embodiment of the projection system of the present invention; fig. 5 is a second schematic construction of a second embodiment of the projection system of the invention. As shown in fig. 1, the washing machine of the present invention comprises a washing machine body 1 and a projection system provided on the washing machine body 1, the projection system comprises a display mechanism 2 having a curved structure, a projection mechanism 3 and a distance detection mechanism 4, the distance detection mechanism 4 is used for detecting the distance between a user and the washing machine; the projection mechanism 3 is used for projecting the image of the projection content on the display mechanism 2, and the projection mechanism 3 is arranged to adjust the projection position of the image of the projection content on the display mechanism 2 according to the detection result of the distance detection mechanism 4.
In a preferred embodiment, as shown in fig. 1, the display mechanism 2 comprises a first portion 21 and a second portion 22 connected to each other, wherein the first portion 21 is located on the front panel 11 of the washing machine, and the second portion 22 is located on the table panel 12 of the washing machine, so that the area of the display mechanism 2 covers the front of the washing machine and the top of the washing machine, thereby expanding the coverage area of the display mechanism 2, facilitating the user to observe the image of the projected content, and greatly improving the user experience.
Preferably, the first portion 21 is a curved surface structure, and the second portion 22 is a curved surface structure, so that the image of the projected content shows a change in radian under the action of the curved surface structure, and the image of the projected content can be displayed in a curved surface form, so that the image of the projected content is more stereoscopic and vivid, an optimal visual effect is realized, and the ever-increasing visual requirements of users are met; and the visual angle of the curved surface structure is wide, so that a user can observe the image of the projected content from multiple angles, and the user can observe the image of the projected content from the side or the remote non-optimal sight observation area, and further the use experience of the user is greatly improved.
Preferably, the curved surface structure is an arc structure, a circular structure, an elliptical structure, or a non-smooth curved surface structure constituted by the flat independent display modules through a frame having a smaller curvature.
Preferably, the first portion 21 and the second portion 22 are smoothly connected, and when the image of the projected content is projected on the connection portion of the first portion 21 and the second portion 22, the first portion 21 and the second portion 22 are smoothly connected, so that the image of the projected content can be smoothly transited, and the image of the projected content is prevented from being deformed.
Preferably, the distance detection mechanism 4 may be a human body induction distance measurement device such as an infrared sensor, an ultrasonic distance measurement sensor, or a camera. It can be understood by those skilled in the art that the position of the distance detection mechanism 4 is not limited to the position shown in the figures, and the distance detection mechanism 4 may be provided at any position of the washing machine body 1 as long as the distance between the user and the washing machine can be detected.
Preferably, the projection mechanism 3 is an angularly adjustable projection device. It will be understood by those skilled in the art that the position of the projection mechanism 3 is not limited to the position shown in the drawings, and the projection mechanism 3 may be disposed at any position of the washing machine body 1 as long as it can project the image of the projected content on the display mechanism 2 and can adjust the projection position of the image of the projected content on the display mechanism 2 according to the detection result of the distance detection mechanism 4.
Referring now to fig. 2 and 3, fig. 2 and 3 show a first embodiment of the projection system of the present invention. In this embodiment, the projection mechanism 3 includes a housing and an angularly adjustable projection member 31, and the projection member 31 is disposed in the housing. When the distance between the user and the washing machine changes, the optimal viewing area of the user also changes, for example, when the distance between the user and the washing machine gradually decreases, the optimal viewing area of the user gradually moves from the front of the washing machine to the top of the washing machine, at this time, in order to facilitate the user to observe the image of the projected content, the projection mechanism 3 gradually moves the projection position of the image of the projected content on the display mechanism 2 from the front of the washing machine to the top of the washing machine according to the change of the optimal viewing area of the user, so that the image of the projected content can be projected in the optimal viewing area of the user all the time, so that the user observes the image of the projected content projected on the display mechanism 2, and the use experience of the user is greatly improved.
Preferably, the projection member 31 includes a lens 311, a first reflector 312 and a rotating shaft, the first reflector 312 is located on the light-emitting side of the lens 311, and the first reflector 312 is connected to the housing through the rotating shaft, so that the projection angle of the image of the projected content is adjusted by adjusting the angle of the first reflector 312 to adjust the projection position of the image of the projected content on the display mechanism 2.
Preferably, the projection position of the image of the projected content on the display mechanism 2 is adjusted by rotating the first reflector 312 to adjust an included angle between a plane where the first reflector 312 is located and the projection direction of the lens 311, as shown in fig. 3, when the optimal visual line observation area of the user gradually moves from the front of the washing machine to the top of the washing machine, the reflection surface of the first reflector 312 rotates towards the right side of the paper surface, so that the reflection surface of the first reflector 312 gradually faces the top of the washing machine, so that the projection position of the image of the projected content on the display mechanism 2 changes, that is, the projection position of the image of the projected content on the display mechanism 2 gradually moves from the first part of the curved surface structure to the second part of the curved surface structure, so that the image of the projected content can be projected in the optimal visual line observation area of the user all the time, so that the user observes the image of the projected content projected on the display mechanism 2.
Although not shown in the drawings, in order to realize the driving of the rotating shaft, the projection mechanism 3 of the present invention further includes a driving member provided in the housing, the driving member being for driving the rotating shaft to rotate. The driving mechanism can be a driving motor, and the driving mechanism and the rotating shaft can be connected in a belt transmission manner, a gear transmission manner or a chain transmission manner.
Referring now to fig. 4 and 5, fig. 4 and 5 show a second embodiment of the projection system of the present invention. In this embodiment, the projection component 31 includes a light source 313 and an image element 314, the light source 313 is used for emitting light beams, the image element 314 is used for recording images of the projection content, and the relative positions of the light source 313 and the image element 314 are adjustable, so that the projection position of the images of the projection content on the display mechanism 2 can be adjusted by adjusting the relative positions of the light source 313 and the image element 314.
Preferably, the imaging element 314 is fixed in the housing with its position unchanged, and the light source 313 is arranged to be movable relative to the imaging element 314.
In order to always project the image of the projected content in the optimal viewing area of the user, the moving direction of the light source 313 is opposite to the moving direction of the optimal viewing area of the user, as shown in fig. 5, when the optimal viewing area of the user gradually moves from the front of the washing machine to the top of the washing machine, the light source 313 moves to the lower side of the paper, so that the relative position of the light source 313 and the image element 314 changes, so that the projection position of the image of the projected content on the display mechanism 2 changes, that is, the projection position of the image of the projected content on the display mechanism 2 gradually moves from the first part of the curved structure to the second part of the curved structure, so that the image of the projected content can always be projected in the optimal viewing area of the user, so that the user can observe the image of the projected content projected on the display mechanism 2.
Preferably, the projection member 31 further includes a second reflecting mirror 315 disposed between the light source 313 and the image element 314, the second reflecting mirror 315 is used to shorten a projection distance, an arc degree of the second reflecting mirror 315 is adjustable, and deformation of the image of the projection contents is corrected by the arc degree adjustment of the second reflecting mirror 315, so that the image of the projection contents can be projected on the display mechanism 2 having a curved structure in a normal shape.
Although not shown in the drawings, in order to achieve the adjustment of the curvature of the second mirror 315, the projection mechanism 3 includes a curvature adjustment member provided on the rear surface of the second mirror 315 for adjusting the curvature of the second mirror 315.
Preferably, the radian adjusting member comprises a suction cup, a snap spring, a reflector fixing frame and an adjusting nut, the second reflector 315 is arranged on the suction cup, and the suction cup is arranged on the reflector fixing frame through the snap spring and the adjusting nut. The distance between the second reflecting mirror 315 and the reflecting mirror fixing frame is adjusted by adjusting the adjusting nut on the back surface of the second reflecting mirror 315, so that the second reflecting mirror 315 is locally deformed, the fine adjustment of the image of the projected content is realized, the deformation of the image of the projected content is corrected, and a clear imaging effect is achieved.
It should be noted that the configuration of the arc degree adjustment member is not limited to the above configuration, and the arc degree adjustment member may have another configuration, and any configuration may be adopted as long as the arc degree adjustment of the second reflecting mirror 315 can be achieved.
Although not shown in the drawings, in order to achieve driving of the light source 313, the projection mechanism 3 of the present invention further includes a driving member provided in the housing, the driving member being for driving the light source 313 to move. The driving mechanism can be a driving motor, and the rotating shaft of the driving mechanism and the light source 313 can be connected in a belt transmission, gear transmission or chain transmission manner.
It should be further noted that the adjustment manner of the relative position between the light source 313 and the image element 314 is not limited to the above-mentioned manner, and the light source 313 may be fixed in the housing, the position of the light source 313 is not changed, the image element 314 is configured to be movable relative to the light source 313, and the driving member is configured to drive the image element 314 to move, so that the relative position between the light source 313 and the image element 314 is changed. Of course, the light source 313 and the image element 314 may both be connected to a driving member, and the driving device may respectively drive the light source 313 and the image element 314 to move, so as to change the relative positions of the light source 313 and the image element 314, so as to change the projection position of the image of the projected content on the display mechanism 2, so that the image of the projected content can be projected in the optimal viewing area of the user all the time, so that the user can observe the image of the projected content projected on the display mechanism 2.
In addition, the invention also provides a washing machine, which comprises a washing machine body 1 and the projection system arranged on the washing machine body 1, wherein the projection system projects the image of the projected content on the display mechanism 2 with a curved surface structure, so that the inner projection barrel can be displayed in a curved surface form, the image of the projected content is more three-dimensional and vivid, the optimal visual effect is realized, and the increasing visual requirements of users are met. And the visual angle of the curved surface structure is wide, so that a user can observe the image of the projected content from multiple angles, and the user can observe the image of the projected content from the side or the remote non-optimal sight observation area, and further the use experience of the user is greatly improved.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (8)
1. A projection system for a laundry treatment apparatus, the projection system comprising: a display mechanism having a curved surface structure; a projection means for projecting an image of a projection content on the display means,
it is characterized in that the preparation method is characterized in that,
the display mechanism comprises a first part and a second part which are connected with each other, and the first part and the second part are provided with curved surface structures; wherein the content of the first and second substances,
the first portion is located on a front panel of the laundry treating apparatus;
the second part is located on a table panel of the laundry treating apparatus;
the projection system further includes:
a distance detection mechanism for detecting a distance between a user and the laundry treating apparatus;
the projection mechanism is configured to adjust a projection position of the image of the projected content on the display mechanism according to a detection result of the distance detection mechanism.
2. The projection system of claim 1, wherein the projection mechanism comprises:
a housing;
an angularly adjustable projection member disposed within the housing.
3. The projection system of claim 2, wherein the projection member comprises:
a lens for generating an image of a projection content;
the first reflector is positioned on the light emergent side of the lens so as to adjust the projection position of the image of the projection content on the display mechanism by adjusting the angle of the first reflector.
4. The projection system of claim 3, wherein the projection component further comprises a hinge, the first mirror being coupled to the housing via the hinge.
5. The projection system of claim 2, wherein the projection member comprises:
a light source for emitting a light beam;
and the image element is used for recording the image of the projected content, and the relative position of the light source and the image element is adjustable so as to adjust the projection position of the image of the projected content on the display mechanism by adjusting the relative position of the light source and the image element.
6. The projection system of claim 5, wherein the projection component further comprises a second mirror disposed between the light source and the image element, the arc of the second mirror being adjustable.
7. The projection system of claim 1, wherein the first portion and the second portion are smoothly connected.
8. A laundry treatment apparatus, characterized by comprising the projection system of any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187499.XA CN110241567B (en) | 2018-03-07 | 2018-03-07 | Projection system for clothes treatment equipment and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187499.XA CN110241567B (en) | 2018-03-07 | 2018-03-07 | Projection system for clothes treatment equipment and clothes treatment equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN110241567A CN110241567A (en) | 2019-09-17 |
| CN110241567B true CN110241567B (en) | 2023-04-07 |
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| CN201810187499.XA Active CN110241567B (en) | 2018-03-07 | 2018-03-07 | Projection system for clothes treatment equipment and clothes treatment equipment |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003280089A (en) * | 2002-03-20 | 2003-10-02 | Nec Viewtechnology Ltd | Projector |
| CN103334264B (en) * | 2013-06-07 | 2016-04-06 | 松下家电研究开发（杭州）有限公司 | A kind of washing machine and method of adjustment thereof that automatically can adjust control panel angle |
| CN106324953A (en) * | 2015-07-08 | 2017-01-11 | 博西华电器（江苏）有限公司 | Household electric appliance with display device |
| CN106544816B (en) * | 2016-12-09 | 2019-01-25 | 青岛海高设计制造有限公司 | A kind of washing machine with projection arrangement |
| CN106758024B (en) * | 2016-12-29 | 2020-05-19 | 无锡小天鹅电器有限公司 | Washing machine panel display device and washing machine |
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Effective date of registration: 20230316 Address after: 266101 south side of Tuanjie road and west side of zonger Road, Huangdao District, Qingdao City, Shandong Province Applicant after: QINGDAO HAIER WASHING ELECTRIC APPLIANCES Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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