CN109922289B - Double-screen television - Google Patents
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- CN109922289B CN109922289B CN201910227104.9A CN201910227104A CN109922289B CN 109922289 B CN109922289 B CN 109922289B CN 201910227104 A CN201910227104 A CN 201910227104A CN 109922289 B CN109922289 B CN 109922289B
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Abstract
The invention relates to the technical field of televisions and discloses a double-screen television which comprises a main screen and an auxiliary screen, wherein the main screen comprises a first display module and a first control module which are connected with each other, the first control module can control information displayed by the first display module, the auxiliary screen comprises a second display module and a second control module which are connected with each other, the second control module can control information displayed by the second display module, the first control module is in communication connection with the second control module, and the second control module can be in communication connection with intelligent equipment in a family. Because the first control module is in communication connection with the second control module, the main screen can control the auxiliary screen, the main screen displays main audio-visual contents, and the auxiliary screen plays a role in auxiliary display, so that the listening of the audio-visual contents displayed by the main screen is not influenced. The second control module is in communication connection with the household intelligent equipment, the auxiliary screen serves as a control center of the household intelligent equipment, and meanwhile the content of the main screen is displayed in an auxiliary mode.
Description
Technical Field
The invention relates to the technical field of televisions, in particular to a double-screen television.
Background
In a common liquid crystal television, one screen is generally used, and when a plurality of tasks need to be processed at the same time, only parts can be reduced to be displayed, so that the television watching is influenced. If the person information of the picture needs to be searched, the person information can be displayed in the same screen, at the moment, the content played by the television needs to be closed, and the person information can be continuously watched after the task processing is completed. Meanwhile, the AIOT rises, a display can only display the state of the intelligent equipment in the process of operating the intelligent equipment in a family, and a television cannot be watched.
Therefore, a dual-screen television is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a double-screen television, wherein an auxiliary screen of the double-screen television can be used as a control center of intelligent equipment in a family and can be used for assisting in displaying the content of a main screen.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a double screen TV, includes main screen and vice screen, the main screen includes interconnect's first display module and first control module group, first control module group can control the message that first display module group shows, vice screen includes interconnect's second display module group and second control module group, second control module group can control the message that second display module group shows, first control module group with second control module group communication is connected, second control module group can be connected with the smart machine communication in the family.
Preferably, the first control module comprises a main board, the second control module comprises a control board, and the main board is connected with the control board through a wire.
Preferably, the first display module comprises a first liquid crystal screen and a backlight module, the backlight module is arranged on the back surface of the first liquid crystal screen, and the main board is arranged on the back surface of the backlight module;
The double-screen television further comprises a back plate, and the back plate is arranged on the back face of the backlight module.
Preferably, the first liquid crystal panel is connected to the main board through a COF, one end of the COF is attached to the back surface of the first liquid crystal panel, and the other end of the COF is connected to the main board.
Preferably, the liquid crystal display device further comprises a frame, a middle frame is formed by inwards extending the top frame and one ends of the two side frames of the frame, which are close to the top frame, and the first liquid crystal display screen is attached to the front side surface of the middle frame;
the front side surface of the middle frame is positioned behind the front side surface of the frame, and the front side surface of the joint of the frame and the middle frame is a first inclined surface.
Preferably, the dual-screen television further comprises a beam, two ends of the beam are respectively connected to the two side frames, the beam is arranged below the main screen, and the beam is configured to support the main screen.
Preferably, the secondary screen further comprises a light guide part and a light effect module, wherein the light guide part is arranged on the back surface of the second liquid crystal screen and is positioned on the front side of the control panel;
the second display module assembly includes the second LCD screen, the light efficiency module include the light efficiency board with set up in light efficiency board first LED lamp all around, leaded light spare is close to one side of second LCD screen is provided with accepts the holding tank of light efficiency board, the light efficiency board set up in the holding tank.
Preferably, one side of the control panel, which is close to the light guide member, is annularly provided with a circle of second LED lamps, and the back of the light guide member is provided with a groove for accommodating the second LED lamps.
Preferably, the auxiliary screen further comprises a shell and a glass cover plate, the glass cover plate is fixed on the shell, the front face of the second liquid crystal screen is attached to the back face of the glass cover plate, the shell is fixed on the bottom frame of the frame, and the control panel is fixed on the shell.
Preferably, the secondary screen further comprises a far-field voice module electrically connected with the control board.
The invention has the beneficial effects that: because the first control module is in communication connection with the second control module, the auxiliary screen can be controlled by the main screen, and the main screen can also be controlled by the auxiliary screen. When the main screen controls the auxiliary screen, the main screen displays main audio-visual contents, the auxiliary screen plays a role in auxiliary display, and can display relevant information such as characters, clothes, animals and plants to be searched by the main screen and also can display some information customized by a user. Due to the assistance of the auxiliary screen, the main screen is not required to display in the processes of operating the search function, selecting programs and the like of the main screen, and the listening of the audio-visual content displayed by the main screen is not influenced at the moment.
The second control module can also be in communication connection with the household intelligent equipment, and the auxiliary screen is used as a control center of the household intelligent equipment and is used for assisting in displaying the content of the main screen. The running state of the intelligent equipment can be displayed through the auxiliary screen without being displayed through the main screen, and watching of a television cannot be influenced in the process of controlling the intelligent household appliances in a family.
Drawings
Fig. 1 is a schematic structural diagram of a dual-screen television provided by the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged partial view at B of FIG. 1;
FIG. 4 is an exploded view of a dual-screen television according to the present invention;
FIG. 5 is an enlarged partial view at C of FIG. 4;
FIG. 6 is a schematic structural diagram of a bezel provided in the present invention;
FIG. 7 is an enlarged partial view at D of FIG. 6;
FIG. 8 is an exploded view of the secondary screen provided by the present invention;
FIG. 9 is an exploded view of a light guide and a light panel according to the present invention;
FIG. 10 is a schematic view of the structure of a light guide and a light effect panel provided by the present invention;
FIG. 11 is a schematic view of a light guide structure according to the present invention;
fig. 12 is a schematic structural view of a housing provided by the present invention.
In the figure: 1. a main screen; 11. a first liquid crystal panel; 12. a backlight module; 13. a back plate; 14. a main board; 15. COF;
2. A secondary screen; 21. a glass cover plate; 22. a housing; 221. a secondary screen middle frame; 222. a second inclined surface; 23. a second liquid crystal panel; 24. a control panel; 241. a second LED lamp; 25. a light guide; 251. accommodating grooves; 252. a groove; 26. a light effect panel; 27. a rear housing; 28. a far-field speech module; 29. double-sided adhesive tape;
3. a frame; 31. a cross beam; 32. a middle frame; 33. a first inclined surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1-5, this embodiment discloses a double screen television, it includes main screen 1, vice screen 2 and frame 3, main screen 1 and vice screen 2 all set up on frame 3, main screen 1 includes interconnect's first display module and first control module group, the message that first display module group shows can be controlled to first control module group, vice screen 2 includes interconnect's second display module group and second control module group, the message that second display module group shows can be controlled to second control module group, first control module group and second control module group communication connection. The main screen 1 and the auxiliary screen 2 both have own control modules, so the main screen 1 and the auxiliary screen 2 can be independent modules. Because the first control module group is connected with the second control module group in a communication mode, the auxiliary screen 2 can be controlled by the main screen 1, and the main screen 1 can also be controlled by the auxiliary screen 2. Preferably, the main screen 1 in this embodiment can control the display content of the sub-screen 2, and when the main screen 1 controls the sub-screen 2, the main screen 1 displays main audiovisual content such as a television program, a movie, a picture album, an album, and the like. The auxiliary screen 2 plays a role of auxiliary display, can display relevant information such as characters, clothes, animals and plants to be searched by the main screen 1, and can also display some information customized by a user. Due to the assistance of the auxiliary screen 2, the main screen 1 is not required to display in the process of operating the search function, selecting programs and the like of the main screen 1, and the listening of the audiovisual content displayed by the main screen 1 is not influenced.
The second control module can also be in communication connection (specifically through wireless connection, such as bluetooth, WiFi and the like) with the intelligent equipment (such as washing machine air conditioner, refrigerator, oven and the like) in the family, and the auxiliary screen 2 is used as the control center of the intelligent equipment in the family, and simultaneously assists the content of the main screen 1 to be displayed. The running state of the intelligent equipment can be displayed through the auxiliary screen 2 without being displayed through the main screen 1, and the watching of a television cannot be influenced in the process of controlling the intelligent household appliances in a family.
Specifically, the first control module comprises a main board 14, the second control module comprises a control board 24, and the main board 14 is connected with the control board 24 through a wire.
As shown in fig. 4 and 5, the first display module includes a first liquid crystal panel 11 and a backlight module 12, the backlight module 12 is disposed On the back of the first liquid crystal panel 11, the main board 14 is disposed On the back of the backlight module 12, the first liquid crystal panel 11 and the main board 14 are connected by a Chip On Flex (or, Chip On Film, COF for short), one end of the COF15 is attached to the back of the first liquid crystal panel 11, and the other end of the COF15 is connected to the main board 14. The COF15 is attached to the back surface of the first lcd panel 11, i.e. the non-display surface of the first lcd panel 11, so that the COF15 is not exposed and does not need to be covered by an additional frame 3. In the prior art, because the COF15 is attached to the display surface of the liquid crystal screen, the full screen with the left side, the right side and the top side of the liquid crystal screen can be realized. And COF15 pastes in the rear side of first LCD screen 11 in this application, can realize that four sides all need not to be covered by frame 3, realizes the full screen of four sides no limit, can strengthen the visual effect that main screen 1 watched, and the field of vision is wider. The dual-screen television further comprises a back plate 13, the back plate 13 is arranged on the back of the backlight module 12 and is fixed on the frame 3, and the main plate 14 and the backlight module 12 can be covered on the inner side of the back plate 13 to play a role in protection.
As shown in fig. 2, 6 and 7, the frame 3 includes a top frame, a bottom frame and two side frames, two ends of the top frame and the bottom frame are connected by the side frames, and the top frame, the bottom frame and the two side frames are integrally formed into the frame 3. The lateral surface of frame 3 all is the arcwall face, and four right angles are the fillet, make frame 3 whole more mellow. One ends of the top frame and the two side frames close to the top frame extend inwards to form a middle frame 32, and the first liquid crystal screen 11 is attached to the front side face of the middle frame 32. The front side of the middle frame 32 is located behind the front side of the frame 3, so that the first liquid crystal screen 11 does not protrude out of the frame 3, the front side of the joint of the frame 3 and the middle frame 32 is a first inclined plane 33, the side of the first liquid crystal screen 11 cannot abut against the inner side of the side frame or the top frame of the frame 3, and the visual field of the first liquid crystal screen 11 is wider.
The part of the side frame, which is not provided with the middle frame 32, is flanged inwards and matched with the first inclined plane 33, and the bottom frame is flanged inwards, so that the whole frame 3 is more harmonious and attractive.
As shown in fig. 1, fig. 3, and fig. 4, optionally, the dual-screen television further includes a cross beam 31, two ends of the cross beam 31 are respectively connected to two side frames of the frame 3, the cross beam 31 is located below the main screen 1, a bottom edge of the first liquid crystal screen 11 abuts against an upper side surface of the cross beam 31, the cross beam 31 plays a role in supporting the first liquid crystal screen 11 and protecting the first liquid crystal screen 11, and a mounting point can be provided for mounting and fixing the back plate 13.
As shown in fig. 3 and 8, the sub-screen 2 is a circular screen, the second display module includes a second liquid crystal screen 23, and the second liquid crystal screen 23 is circular. The sub-screen 2 further includes a light guide 25 (preferably, the light guide 25 in this embodiment is in a circular ring shape) and a lighting effect module, and the light guide 25 is disposed on the back of the second liquid crystal screen 23 and located on the front side of the control panel 24. The back surface of the second liquid crystal panel 23 is preferably attached to the light guide 25, and in the present embodiment, is preferably attached to the light guide 25 by an annular double-sided tape 29.
The light effect module includes the light effect plate 26 and sets up in the first LED lamp (not shown in the figure) around the light effect plate 26, and one side that leaded light 25 is close to second LCD screen 23 is provided with the holding tank 251 (please refer to fig. 8 and 9) that holds the light effect plate 26, and the light effect plate 26 sets up in the holding tank 251 (please refer to fig. 10), electric connection between light effect plate 26 and the control panel 24. The first LED lamp is in a side-in type light emitting mode, the first LED lamp is lighted and then guides light to the light guide part 25 through the light effect plate 26, and finally a circle of annular light effect is emitted at the edge of the second liquid crystal screen 23. A circle of second LED lamps 241 (see fig. 8) is further annularly disposed on one side of the control panel 24 close to the light guide 25, a groove 252 (see fig. 11) for accommodating the second LED lamps 241 is disposed on the back surface of the light guide 25, after the light guide 25 is assembled with the control panel 24, the second LED lamps 241 are embedded into the groove 252, and the second LED lamps 241 are in a direct type light emitting manner. The side-in type lighting mode and the direct type lighting mode are matched to enable the light guide piece 25 to adopt a double-light-effect mode, and the double light effects can generate more optical effects, different colors, different brightness and different sequences.
The light effect feedback during remote control, the starting light effect during starting and the light effect feedback of the volume during sound adjustment can confirm whether the operation is correct according to different light effect feedbacks. Various television scenes also produce different light effects, such as: the scene of stress and stimulation, the light efficiency is quick to flicker, and when playing music, soft light efficiency is assisted, and the like.
Referring to fig. 8, the second liquid crystal display 23 is connected with the control panel 24 through a cable, the light guide member 25 and the light guide plate 26 are both in a circular ring shape, a through hole is formed in the middle of the light guide member, the cable (specifically, a flat cable and a light guide wire) connecting the second liquid crystal display 23 with the control panel 24 penetrates through the through hole in the middle of the light guide member 25 and the light guide plate 26, one end of the cable is connected to the back of the second liquid crystal display 23, and the other end of the cable is connected to the control panel 24. The cable is connected to the back surface of the second liquid crystal panel 23 so that the second liquid crystal panel 23 is a full-screen panel.
Optionally, the secondary screen 2 further includes a housing and a glass cover plate 21, the housing and the glass cover plate 21 are both circular, the front surface of the second liquid crystal screen 23 is attached to the back surface of the glass cover plate 21, the glass cover plate 21 is fixed to the housing, the housing is fixed to the bottom frame of the frame 3, and the control panel 24 is fixed to the housing. Specifically, the housing includes a rear casing 27 and a shell 22, the rear casing 27 is fixed on the bottom frame of the frame 3 by a fixing member, and the shell 22 is fixed on the rear casing 27 by a screw. The rear shell 27 and the shell 22 are made of metal materials, and the shell 22 is brightened, so that the whole body is more beautiful. The inside of the housing 22 is also provided with a clip which can be clipped on the bottom frame. The control panel 24 is fixed to the housing 22 and a wiring slot is provided in the rear housing 27 to hide excess wires in the wiring slot. The wires between the control board 24 and the main board 14 penetrate through the bottom frame and the side frame of the frame 3, so that the wires are not exposed, and the overall attractiveness of the double-screen television is improved.
Referring to fig. 12, an auxiliary screen middle frame 221 is formed by extending the outer casing 22 inward, the glass cover plate 21 is attached to the front side surface of the auxiliary screen middle frame 221, the front side surface of the auxiliary screen middle frame 221 is located behind the front side surface of the outer casing 22, and the front side surface of the joint of the auxiliary screen middle frame 221 and the outer casing 22 is a second inclined surface 222, so that the outer casing 22 is substantially flared, and the view of the entire auxiliary screen 2 can be widened. Optionally, the secondary screen 2 further comprises a far-field voice module 28, the far-field voice module 28 is electrically connected with the control board 24, and the far-field voice module 28 is disposed on the glass cover plate 21. The far-field speech module 28 enables a user to directly talk to a television at a remote location and control the television (such as turning on, turning off, searching and switching television programs, etc., and other intelligent devices in a home that are communicatively connected to the television can also be controlled by the television). When the far-field voice is awakened, the light effect feedback is generated on the auxiliary screen 2, and whether the far-field voice is awakened or whether the corresponding function is successfully operated can be determined.
This double screen design of double screen TV, different functions are realized to different screens, and 1 four sides full face screen of main screen simultaneously, the circular full face screen of vice screen 2, a side is a circle, brings out the best in each other, and the effect is better in the vision. The secondary screen 2 has three major functions: the control center of AIOT, intelligent voice auxiliary display and main screen 1 auxiliary display. The main screen and the auxiliary screen 2 have a coordination function, so that the effect of the television as a control center of the intelligent home is really realized. The auxiliary screen 2 adopts a circular design and is integrally matched with double light effects, so that the part becomes a pen for watching TV.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a double screen TV, its characterized in that, includes main screen (1) and vice screen (2), main screen (1) is including interconnect's first display module assembly and first control module assembly, first control module assembly can control the message that first display module assembly shows, vice screen (2) are including interconnect's second display module assembly and second control module assembly, second control module assembly can control the message that second display module assembly shows, first control module assembly with second control module assembly communication connection, second control module assembly can be connected with the smart machine communication in the family, main screen (1) can control the display content of vice screen (2), vice screen (2) can show the relevant information of personage, clothing and the animal that main screen (1) will search for;
The first control module comprises a main board (14), the second control module comprises a control board (24), and the main board (14) is connected with the control board (24) through a wire;
the first display module comprises a first liquid crystal screen (11) and a backlight module (12), the backlight module (12) is arranged on the back surface of the first liquid crystal screen (11), and the main board (14) is arranged on the back surface of the backlight module (12);
the double-screen television further comprises a back plate (13), and the back plate (13) is arranged on the back surface of the backlight module (12);
the liquid crystal display panel further comprises a frame (3), a middle frame (32) is formed by inwards extending the top frame and one end, close to the top frame, of each of the two side frames of the frame (3), and the first liquid crystal display (11) is attached to the front side face of the middle frame (32);
the front side surface of the middle frame (32) is positioned behind the front side surface of the frame (3), and the front side surface of the joint of the frame (3) and the middle frame (32) is a first inclined surface (33);
the second display module comprises a second liquid crystal screen (23), the auxiliary screen (2) further comprises a light guide part (25) and a light effect module, and the light guide part (25) is arranged on the back of the second liquid crystal screen (23) and is positioned on the front side of the control panel (24);
the light effect module comprises a light effect plate (26) and first LED lamps arranged on the periphery of the light effect plate (26), an accommodating groove (251) for accommodating the light effect plate (26) is formed in one side, close to the second liquid crystal screen (23), of the light guide piece (25), and the light effect plate (26) is arranged in the accommodating groove (251);
A circle of second LED lamps (241) is annularly arranged on one side, close to the light guide piece (25), of the control plate (24), and a groove (252) for accommodating the second LED lamps (241) is formed in the back face of the light guide piece (25);
the first LED lamp is in a side-entering type light emitting mode, and the second LED lamp (241) is in a direct-down type light emitting mode.
2. The dual-screen television of claim 1, wherein the first liquid crystal screen (11) is connected to the main board (14) through a COF (15), one end of the COF (15) is attached to the back surface of the first liquid crystal screen (11), and the other end of the COF (15) is connected to the main board (14).
3. The dual-screen television of claim 1, further comprising a cross member (31), wherein two ends of the cross member (31) are respectively connected to the two side frames, the cross member (31) is disposed below the main screen (1), and the cross member (31) is configured to support the main screen (1).
4. The dual-screen television of claim 1, wherein the secondary screen (2) further comprises a housing and a glass cover plate (21), the glass cover plate (21) is fixed on the housing, the front surface of the second liquid crystal screen (23) is attached to the back surface of the glass cover plate (21), the housing is fixed on the bottom frame of the frame (3), and the control panel (24) is fixed on the housing.
5. The dual screen television of claim 1, wherein the secondary screen (2) further comprises a far field speech module (28), the far field speech module (28) being electrically connected to the control board (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227104.9A CN109922289B (en) | 2019-03-25 | 2019-03-25 | Double-screen television |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910227104.9A CN109922289B (en) | 2019-03-25 | 2019-03-25 | Double-screen television |
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| CN109922289A CN109922289A (en) | 2019-06-21 |
| CN109922289B true CN109922289B (en) | 2022-06-28 |
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| CN201910227104.9A Active CN109922289B (en) | 2019-03-25 | 2019-03-25 | Double-screen television |
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| CN110740367A (en) * | 2019-10-23 | 2020-01-31 | 海信电子科技(武汉)有限公司 | Display device and voice instruction processing method |
| CN112786036B (en) * | 2019-11-04 | 2023-08-08 | 海信视像科技股份有限公司 | Display device and content display method |
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