CN211372855U - Refrigerator with internal projection function - Google Patents
Refrigerator with internal projection function Download PDFInfo
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- CN211372855U CN211372855U CN201921596893.5U CN201921596893U CN211372855U CN 211372855 U CN211372855 U CN 211372855U CN 201921596893 U CN201921596893 U CN 201921596893U CN 211372855 U CN211372855 U CN 211372855U
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Abstract
The utility model provides a refrigerator with inside projection function, include: the box body defines a storage chamber; virtual projection module, it includes: a projection assembly configured to project a virtual control panel within a designated area of the storage compartment; a sensing component configured to detect a user's operation within the designated area; the processor is configured to identify the operation of the user on the virtual control panel according to the detection result of the sensing assembly, and generate an operation instruction corresponding to the operation and provided to the main control panel of the refrigerator, so that the main control panel responds to the operation instruction. The utility model provides a virtual control panel is thrown in order to make things convenient for the refrigerator user to carry out different operations to the refrigerator through the inside virtual projection module that sets up of box storing room in the specified area, satisfies user's user demand, improves user experience.
Description
Technical Field
The utility model relates to a refrigerator technical field especially relates to a refrigerator with inside projection function.
Background
At present, a touch panel or different operation buttons are often arranged on the outer side of a refrigerator door body or other refrigerator bodies in the touch technology of the refrigerator to control the operation parameters and the like of the refrigerator, most of the touch technology is display panels carrying LED lamps, and the touch technology is simple in structure and single in function. Moreover, because the display modules of the refrigerator are mostly carried outside the door body of the refrigerator, along with the intellectualization of the refrigerator, the functions inside the refrigerator are more and more, and when the refrigerator is opened, the setting of the functions of the refrigerator is limited. Therefore, a virtual projection technology is also adopted to project the touch panel outside the refrigerator, but the camera is mainly used to collect the relevant operation information of the user, and the difficulty and the relevant cost for realizing the scheme are also high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refrigerator with inside projection function.
The utility model discloses a further purpose makes the inside virtual projection module throw distance of refrigerator short.
The utility model discloses another further purpose is reasonable energy saving.
Particularly, the utility model provides a refrigerator with inside projection function, include:
the box body defines a storage chamber;
virtual projection module, it includes:
a projection assembly configured to project a virtual control panel within a designated area of the storage compartment;
a sensing component configured to detect a user's operation within the designated area;
the processor is configured to identify the operation of the user on the virtual control panel according to the detection result of the sensing assembly, and generate an operation instruction corresponding to the operation and provided to the main control panel of the refrigerator, so that the main control panel responds to the operation instruction.
Further, the storage compartment comprises a refrigerating compartment, and the projection assembly and the sensing assembly are arranged at the top of the refrigerating compartment.
Furthermore, the virtual projection module also comprises a mounting box, and the projection component and the induction component are arranged in the mounting box in parallel;
the mounting box is arranged in the middle of the top of the refrigerating chamber, and the distance between the mounting box and the front end of the box body is within a preset distance range.
Further, the designated area is located at the bottom of the refrigerating compartment; the projection assembly and the sensing assembly form a projection surface and a detection surface in the designated area respectively, and the projection surface and the detection surface are at least partially overlapped;
the projection assembly is further configured to project the virtual control panel in an overlapping area of the projection surface and the detection surface.
Furthermore, the designated area is located in a projection area at the bottom of the refrigerating chamber, and the projection area is a projection area of a position-giving area, which is arranged on the door body storage box, of the refrigerating chamber at the bottom of the refrigerating chamber.
Furthermore, the front end of the top of the refrigerating chamber is provided with an accommodating part;
the mounting box is accommodated in the accommodating part.
Furthermore, the bottom surface of the mounting box and the top surface of the refrigerating chamber are obliquely arranged.
Further, the projection assembly includes: the projection assembly includes: a first laser projection assembly configured to project a virtual control panel to the designated area and to emit an infrared signal;
the sensing assembly comprises a first infrared receiving assembly configured to detect operation of a user in the designated area based on the infrared signal.
Further, the projection assembly includes: a second laser projection assembly configured to project a virtual control panel to the designated area;
the sensing assembly includes: an infrared emitting component configured to emit an infrared signal to the designated area;
a second infrared receiving component configured to detect the operation of the user in the designated area based on the infrared signal.
Further, the refrigerator further includes:
the door body sensing device is in communication connection with the virtual projection module and is configured to detect a door opening event of the refrigerator and generate a door opening signal; and is
The projection component is further configured to be started after the door opening signal is acquired, so that a virtual control panel is projected into the designated area of the storage compartment.
The utility model provides a refrigerator with inside projection function, through with projection subassembly at the virtual control panel of storing compartment projection of refrigerator, the inside functional display of refrigerator and control regulation of being convenient for, especially under the state that the refrigerator door body is in to open, can throw virtual control panel in order to make things convenient for the refrigerator user to carry out different operations through the virtual projection module of indoor portion setting between box storing in the specified area, satisfy user's user demand, improve user experience. Further, the utility model provides a refrigerator is through setting up virtual projection module in the middle of the room top between the box storing, and then makes the throw distance of virtual projection module shortest, throw the angle and shield the influence best and little. And the door body sensing device is additionally arranged to project the virtual control panel when the projection assembly acquires the door opening signal, and the projection of the virtual control panel to the designated area can be automatically stopped after the refrigerator is closed, so that the energy consumption is further reduced, and the energy is saved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a virtual projection module according to an embodiment of the present invention;
fig. 3 is a schematic diagram of relative positions of the designated area, the projection plane and the detection plane according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a virtual projection module according to another embodiment of the present invention;
fig. 5 is a schematic diagram of relative positions of the mounting box and the refrigerating chamber according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Fig. 1 is a schematic structural diagram of a refrigerator 100 with an internal projection function according to an embodiment of the present invention, and referring to fig. 1, the refrigerator 100 provided in this embodiment may include: a case 110 defining a storage compartment 111; the virtual projection module 120. As shown in fig. 2, the virtual projection module 120 may include: a projection assembly 121 configured to project a virtual control panel within a designated area of the storage compartment 111; a sensing component 122 configured to detect user operation in a designated area; and a processor 123 configured to recognize an operation of the virtual control panel by the user according to the detection result of the sensing assembly 122, and generate an operation instruction corresponding to the operation to be provided to the main control panel of the refrigerator 100 for the main control panel to respond to the operation instruction.
The refrigerator 100 with the internal projection function provided by the embodiment utilizes the projection assembly 121 to project the virtual control panel in the storage compartment 111 of the refrigerator 100, thereby facilitating the display of the internal functions of the refrigerator 100 and the control and adjustment, particularly, when a refrigerator door body is in an open state, the virtual control panel can be projected in a specified area through the virtual projection module 120 arranged in the storage compartment 111 of the refrigerator body 110, so as to facilitate the user of the refrigerator 100 to carry out different operations, thereby meeting the use requirements of the user and improving the user experience. The processor 123 in this embodiment is mainly used as a core data processing component of the virtual projection module 120, and is in communication connection with the projection component 121 and the sensing component 122 to implement projection control of the projection component 121 and detection control of the sensing component 122, and determine whether the virtual control panel is operated by a user according to data detected by the sensing component 122, so as to send a corresponding operation instruction to the main control panel of the refrigerator 100. Wherein, the virtual control panel that projection subassembly 121 throws can be by the user to the inside operating parameter of refrigerator, like the operation control panel of relevant information such as operation mode, operating temperature selection put into article type, can also present the information display panel of information such as appointed image, picture, article storage knowledge, can also have a plurality of touch-control button in the virtual control panel that projection subassembly 121 throws, set up with regulation and control demand to the operation scene of refrigerator difference, and the display demand, except that the above-mentioned introduction, virtual control panel can also possess other regulation and control functions to parameters such as refrigerator operation mode or function, the utility model discloses do not limit.
In an embodiment of the present invention, the storage compartment 111 may include a refrigeration compartment 112; the projection assembly 121 and the sensing assembly 122 are disposed at the top of the refrigerating compartment 112. As can be seen from fig. 1 and 2, the virtual projection module 120 may further include a mounting box 124, and the projection element 121, the sensing element 122 and the processor 123 of the virtual projection module 120 may be disposed in the mounting box 124. The mounting box 124 may be provided with a transparent box cover, and the projection component 121 and the sensing component 122 are arranged in the mounting box 124 in parallel and located on one side of the mounting box 124 close to the refrigerator door. The mounting box 124 may be disposed at a middle position of the top of the refrigerating compartment 112 and at a distance within a predetermined distance range from the front end of the box body 110. In this embodiment, each component in the virtual projection module 120 can be integrated together through the mounting box 124, the position of each component is reasonably arranged, and the space occupied by the virtual projection module 120 inside the refrigerator 100 can be greatly reduced. In this embodiment, the projection module 121 is disposed on the top of the refrigerating compartment 112, so that the projection module 121 projects a virtual control panel vertically. The distance between the mounting box 124 and the front end of the box 110 is within a preset distance range, which can be further adjusted according to the size of the refrigerator 100, so that the projection distance is shortest, the projection angle is best, and the shielding effect is small.
For example, assuming that the length of the refrigerating compartment 112 of the refrigerator 100 is L (cm) and the width is W (cm), the center of the mounting box 124 is located at L/2, which provides a better projection position, and the projection shape is not deformed, considering the influence of the spacer rack objects on the projection, the distance M (cm) from the front end of the box body 110 (specifically, the outer edge of the top of the refrigerator 100) is considered, and M < W/2, which is to prevent the bottle seat of the refrigerating compartment from colliding.
As can be seen from fig. 1 and 3, the designated area of the projection assembly 121 projecting the virtual control panel to the storage compartment 111 is located at the bottom of the refrigeration compartment 112; the projection assembly 121 and the sensing assembly 122 respectively form a projection surface and a detection surface in a designated area, and the projection surface and the detection surface are at least partially overlapped; the projection assembly 121 is further configured to project a virtual control panel in an overlapping area of the projection plane and the detection plane. Optionally, the designated area of the projection module 121 projecting the virtual control panel to the storage compartment 111 is preferentially located in the projection area of the refrigerator compartment 112 at the bottom of the refrigerator compartment 112, which is a relief area of the door storage box, so that the projection distance of the virtual projection module 120 is shortest, the projection angle is best, and the shielding effect is small.
In practical application, because the door body of the refrigerator is provided with the storage box for storing articles, the size of the storage plate arranged in the refrigerating chamber 112 is smaller than the internal size of the refrigerating chamber 112, and the refrigerating chamber 112 is provided with the yielding area arranged on the door body storage box, so that the door body storage box is arranged in the yielding area of the refrigerating chamber 112 after the door body of the refrigerator is closed and cannot touch the storage plate in the refrigerating chamber 112. In the solution provided in this embodiment, the virtual projection module 120 is disposed at the middle position of the top of the refrigerating compartment 112, and the designated area of the projection module 121 projecting the virtual control panel to the storage compartment 111 is preferentially located in the projection area of the refrigerating compartment 112 at the bottom of the refrigerating compartment 112 for the storage box of the door, so that not only the projection module 121 can completely project the virtual control panel at the bottom of the refrigerating compartment 112, but also the sensing module 122 can effectively detect the operation of the user in the designated area, thereby effectively reducing or even avoiding the shielding effect of the shelf in the refrigerating compartment 112 on the projection process of the virtual control panel or the process of detecting the operation of the user.
As shown in fig. 3, the designated area at the bottom of the refrigerating compartment 112 is area 1, the projection surface of the projection unit 121 is area 2, and the detection surface of the sensing unit 122 is area 3. Wherein both region 2 and region 3 belong to a part within region 1, and region 2 and region 3 have an overlapping region, region 4. The virtual control panel projected by the projection component 121 is located in the area 4. Assume that projection assembly 121 projects length L vertically1(cm) width W1(cm) virtual control panel, then, L1、W1Are smaller than the maximum length and the width of the projection area of the letting area of the door body storage box arranged in the refrigerating chamber 112 at the bottom of the refrigerating chamber 112.
Referring to fig. 2, the embodiment of the present invention provides a projection module 121 and a sensing module 122 are arranged in parallel in a mounting box 124, and when the embodiment is specifically set, the interval between the projection module 121 and the sensing module 122 can be controlled to be smaller than a certain distance, so that the projection plane of the projection module 121 and the detection plane of the sensing module 122 are overlapped to the maximum extent, and the virtual control panel falls into the overlapping region of the projection plane and the detection plane, so that the operation of the virtual control panel by the user can be effectively detected through the sensing module 122 while the projection is realized.
In an alternative embodiment of the present invention, the projection module 121 shown in fig. 2 may include: a first laser projection assembly 131 configured to project a virtual control panel to a designated area and emit an infrared signal; and the sensing assembly 122 may include a first infrared receiving assembly 132 configured to detect a user's operation in a designated area based on the infrared signal. Specifically, the first laser projection module 131 in this embodiment may be a laser projection module composed of RGB three-color laser emitters for emitting imaging laser and projecting a virtual control panel in a designated area. The virtual control panel may present information such as designated images and pictures, and may further include at least one virtual control key, based on which the operation parameters, the function modes, and the like of the refrigerator 100 may be set and selected. In this embodiment, the first laser projection component 131 can also emit an infrared signal during the process of projecting the virtual control panel to the designated area, and assuming that the user touches the virtual control panel, the first infrared receiving component 132 can detect the interruption of the signal, thereby capturing the related operations of the user in the designated area.
In another alternative embodiment of the present invention, as shown in fig. 4, the projection assembly 121 may include a second laser projection assembly 133 configured to project a virtual control panel to a designated area; sensing component 122 can include an infrared emitting component 134 and a second infrared receiving component 135. Wherein, the infrared emission component 134 is configured to emit infrared signals to the designated area; and a second infrared receiving module 135 configured to detect a user's operation in the designated area based on the infrared signal. In this embodiment, the second laser projection module 133 projects a virtual control panel or other image information, and the infrared emission module 134 and the second infrared receiving module 135 cooperate to transmit and receive an infrared signal, so as to cooperatively detect the operation of a user in a designated area, and further, the processor 123 identifies the operation of the user on the virtual control panel, and generates a corresponding operation instruction for the main control panel of the refrigerator 100 to respond. In this embodiment, the signal projection or signal collection areas of the second laser projection module 133, the infrared emitting module 134 and the second infrared receiving module 135 also have an overlapping area, and the virtual control panel is also in the overlapping area of the three. Unlike the embodiment shown in fig. 2, a separate infrared emission component 134 is provided in this embodiment to implement the emission function of the infrared signal. The second infrared receiving module 135 and the first infrared receiving module 132 may be the same type of infrared receiving module having an infrared receiving function.
As mentioned above, the virtual projection module 120 may be disposed on the top of the refrigerating compartment 112 of the box body 110, and preferably, the mounting box 124 may be vertically mounted on the top of the refrigerating compartment 112, such that the bottom surface of the mounting box 124 is disposed parallel to the top surface of the refrigerating compartment 112.
In an alternative embodiment of the present invention, as shown in fig. 5, the front end of the top of the refrigerating compartment 112 is provided with a receiving portion 113, and the mounting box 124 can be received in the receiving portion 113. Further, the bottom surface of mounting box 124 and the top surface of cold-stored room 112 are the slope setting, and inclination can be less than certain contained angle, and this contained angle can set up according to the actual demand, the utility model discloses do not limit to. That is to say, in the present embodiment, a groove process may be adopted at the top of the refrigerating compartment 112 of the refrigerator 100, and the mounting box 124 may be disposed at the top of the refrigerating compartment 112 in a half-embedded manner, and is disposed obliquely with respect to the top surface of the refrigerating compartment 112, so as to further reduce the occupied space of the mounting box 124 for the refrigerating compartment 112, and make the mounting box 124 more easily integrated in the refrigerating compartment 112.
Because the projection ratio (α) of the virtual projection module is the projection distance (λ)/the picture width (w), where α has a value range of 1.5-1.9, if the height of the refrigerating compartment is Hcm, and H has a value range of 70cm-90cm, the width range of the picture projected by the virtual projection module is 36cm-60cm, and the current refrigerator 100 can meet the requirement of the module for projecting the picture size.
In an optional embodiment of the present invention, the refrigerator 100 with the internal projection function may further include a door sensing device (not shown in the drawings), which is in communication with the virtual projection module 120, and configured to detect a door opening event of the refrigerator 100 and generate a door opening signal; and, the projection component 121 is further configured to start after acquiring the door opening signal, so as to project the virtual control panel into the designated area of the storage compartment 111. In this embodiment, the door sensing device is arranged, the door opening signal is generated only when the door opening of the refrigerator 100 is detected, so that the projection assembly 121 projects the virtual control panel when acquiring the door opening signal, and the projection of the virtual control panel to the designated area can be automatically stopped after the door of the refrigerator 100 is closed, so as to further reduce energy consumption and save energy.
The embodiment of the utility model provides a refrigerator 100 with inside projection function, through with projection subassembly 121 in the virtual control panel of 111 projections in storage room of refrigerator 100, be convenient for the inside functional display of refrigerator 100 and control regulation, especially under the state of being in the refrigerator door body and opening, can throw virtual control panel in order to make things convenient for the refrigerator 100 user to carry out different operations through the inside virtual projection module 120 that sets up of box 110 storage room 111 in the specified area, satisfy user's user demand, improve user experience. Further, the embodiment of the present invention provides a refrigerator 100, which sets a virtual projection module 120 in the middle of the top of the storage chamber 111 of the box 110, so that the projection distance of the virtual projection module 120 is shortest, the projection angle is best, and the shielding effect is small. Moreover, by additionally arranging the door sensing device, the projection assembly 121 projects the virtual control panel when acquiring the door opening signal, and the projection of the virtual control panel to the designated area can be automatically stopped after the refrigerator 100 is closed, so that the energy consumption is further reduced, and the energy is saved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A refrigerator having an internal projection function, comprising:
the box body defines a storage chamber;
virtual projection module, it includes:
a projection assembly configured to project a virtual control panel within a designated area of the storage compartment;
a sensing component configured to detect a user's operation within the designated area;
the processor is configured to identify the operation of the user on the virtual control panel according to the detection result of the sensing assembly, and generate an operation instruction corresponding to the operation and provided to the main control panel of the refrigerator, so that the main control panel responds to the operation instruction.
2. The refrigerator according to claim 1,
the storage compartment comprises a refrigerating compartment, and the top of the refrigerating compartment is provided with the projection assembly and the induction assembly.
3. The refrigerator according to claim 2,
the virtual projection module further comprises a mounting box, and the projection component and the induction component are arranged in the mounting box in parallel;
the mounting box is arranged in the middle of the top of the refrigerating chamber, and the distance between the mounting box and the front end of the box body is within a preset distance range.
4. The refrigerator according to claim 2,
the designated area is positioned at the bottom of the refrigerating compartment; the projection assembly and the sensing assembly form a projection surface and a detection surface in the designated area respectively, and the projection surface and the detection surface are at least partially overlapped;
the projection assembly is further configured to project the virtual control panel in an overlapping area of the projection surface and the detection surface.
5. The refrigerator according to claim 2, wherein the designated area is located in a projection area of the bottom of the refrigerating chamber, and the projection area is a projection area of a place-giving area of the refrigerating chamber, which is arranged for a door storage box, in the bottom of the refrigerating chamber.
6. The refrigerator according to claim 3,
the front end of the top of the refrigerating chamber is provided with a containing part;
the mounting box is accommodated in the accommodating part.
7. The refrigerator according to claim 6,
the bottom surface of the mounting box and the top surface of the cold storage chamber are obliquely arranged.
8. The refrigerator according to claim 1,
the projection assembly includes: a first laser projection assembly configured to project a virtual control panel to the designated area and to emit an infrared signal;
the sensing assembly comprises a first infrared receiving assembly configured to detect operation of a user in the designated area based on the infrared signal.
9. The refrigerator according to claim 1,
the projection assembly includes: a second laser projection assembly configured to project a virtual control panel to the designated area;
the sensing assembly includes:
an infrared emitting component configured to emit an infrared signal to the designated area;
a second infrared receiving component configured to detect the operation of the user in the designated area based on the infrared signal.
10. The refrigerator according to claim 1, further comprising:
the door body sensing device is in communication connection with the virtual projection module and is configured to detect a door opening event of the refrigerator and generate a door opening signal; and is
The projection component is further configured to be started after the door opening signal is acquired, so that a virtual control panel is projected into the designated area of the storage compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596893.5U CN211372855U (en) | 2019-09-24 | 2019-09-24 | Refrigerator with internal projection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596893.5U CN211372855U (en) | 2019-09-24 | 2019-09-24 | Refrigerator with internal projection function |
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| CN211372855U true CN211372855U (en) | 2020-08-28 |
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| CN201921596893.5U Active CN211372855U (en) | 2019-09-24 | 2019-09-24 | Refrigerator with internal projection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143722A (en) * | 2021-03-31 | 2022-10-04 | 青岛海尔电冰箱有限公司 | Control method of refrigerating device |
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2019
- 2019-09-24 CN CN201921596893.5U patent/CN211372855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143722A (en) * | 2021-03-31 | 2022-10-04 | 青岛海尔电冰箱有限公司 | Control method of refrigerating device |
| CN115143722B (en) * | 2021-03-31 | 2023-10-24 | 青岛海尔电冰箱有限公司 | Control method of refrigerating device |
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