CN212320210U - Main control board mounting structure, display screen subassembly, refrigerator of big screen household electrical appliances - Google Patents
Main control board mounting structure, display screen subassembly, refrigerator of big screen household electrical appliances Download PDFInfo
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- CN212320210U CN212320210U CN202020410133.7U CN202020410133U CN212320210U CN 212320210 U CN212320210 U CN 212320210U CN 202020410133 U CN202020410133 U CN 202020410133U CN 212320210 U CN212320210 U CN 212320210U
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Abstract
The utility model relates to a main control board mounting structure of big screen household electrical appliances, include: the main control board is used for configuring a display screen of the household appliance; a microphone for receiving sound; a microphone board for configuring a microphone; the main control board is fixedly arranged on the side of the display screen mounting bracket, which is away from the panel; a microphone board is integrated on one side of the main control board close to the panel or is electrically connected with the main control board, the microphone board is electrically connected with the microphone, and the microphone is arranged above the display screen; so that the microphone picks up sound from the upper area of the display screen. The utility model discloses still relate to display screen subassembly, the refrigerator that contains this main control board. The utility model provides a main control board mounting structure of big screen household electrical appliances sets up in the display screen top through mike, has solved the relatively poor problem of household electrical appliances display screen radio reception among the prior art.
Description
Technical Field
The utility model belongs to the technical field of household electrical appliances, concretely relates to main control board mounting structure, display screen subassembly, refrigerator of big screen household electrical appliances.
Background
The microphone on the big screen of household electrical appliances in the existing market is arranged below the display screen, and when sound appears near the household electrical appliances, the microphone receives the sound from the area below the display screen. At this time, when the height of the user is higher than the display screen and the loudness of the sound emitted by the user is general, the microphone located below the display screen cannot clearly record the sound information emitted by the user.
Therefore, the mounting structure of the microphone is required to be improved, the structural design is optimized, and the novel main control board mounting structure of the large-screen household appliance is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a first purpose provides a main control board mounting structure of large-size screen household electrical appliances, include:
the main control board is used for configuring a display screen of the household appliance;
a microphone for receiving sound;
a microphone board for configuring a microphone;
the main control board is fixedly arranged on the side of the display screen mounting bracket, which is away from the panel; a microphone board is integrated on one side of the main control board close to the panel or is electrically connected with the microphone board, and the microphone board is electrically connected with the microphone; the microphone is arranged above the display screen; so that the microphone picks up sound from the upper area of the display screen.
Preferably, the display screen mounting bracket includes a camera accommodating area near the position of the microphone, and the camera accommodating area is used for accommodating a camera.
Preferably, the number of the microphone plates is at least two.
Preferably, the main control panel further comprises at least two openings, and the two openings fix the main control panel on the display screen mounting bracket from different sides of the main control panel respectively.
Preferably, at least one of the openings is located between two of the microphone boards, and the fixing member is inserted into the opening between the two microphone boards, so that the main control board area where the two microphone boards are located is fastened to the display screen mounting bracket.
Preferably, the main control board is integrated with or electrically connected with a light emitting component on one side close to the panel, and a light beam emitted by the light emitting component enters the first identification display area on the panel through a light hole on the display screen mounting bracket so as to illuminate the first identification display area.
Preferably, the main control board is integrated with or electrically connected with a loudspeaker, and the position of the loudspeaker is close to the position of the light-emitting component.
Preferably, the main control board is integrated with a wireless communication module and an antenna, the main control board is installed at one side edge of the display screen installation support, and the wireless communication module is electrically connected with the antenna, so that the wireless communication module can avoid the display screen through the electromagnetic signals received or sent by the antenna.
A second object of the utility model is to provide a display screen subassembly, include as above the main control board mounting structure of big screen household electrical appliances, still include: a display screen for displaying information; the display screen mounting bracket is used for fixing the household appliance display screen and providing support for the panel; the panel is arranged on one side of the display screen mounting bracket, wherein the panel comprises a first identification display area; the panel and the display screen mounting bracket are detachably connected.
Preferably, a second identification display area is further attached or printed on the panel.
Preferably, the second sign display area and the first sign display area together form a sign outline.
Preferably, the second identification display area is a non-light-transmitting area.
The third purpose of the utility model is to provide a refrigerator, which comprises a refrigerator body and a plurality of door bodies of a sealed refrigerator body; the door body comprises the display screen assembly, and the refrigerator displays information through the display screen on the household appliance door body.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the microphone is arranged above the display screen, so that the radio effect of the microphone is prevented from being influenced when the height of a user is high.
(2) Still include the camera on the main control board, the camera is close to the setting with the mike to when making the user be located the display screen openly, the display screen is made a video recording, the radio reception from the same position department of display screen, promotes user experience.
(3) By arranging at least two microphone boards, sound can be collected from a wider range.
(4) When two microphone boards are arranged, the fixing piece is arranged between the two microphone boards through the opening, and therefore the air tightness of the area where the microphone boards are arranged on the main control board is guaranteed.
(5) Through set up light emitting component on the main control board to light emitting component is close to the setting of mike, makes the light that light emitting component sent and mike radio reception take place in same region, promotes user experience.
(6) Through set up loudspeaker on the main control board to loudspeaker are close to the light emitting component setting, make the light that light emitting component sent and the sound that loudspeaker sent produce in same region, and the reinforcing is telepresence, promotes user experience. The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of a display screen mounting bracket away from a panel according to an embodiment of the present invention;
fig. 2 is an enlarged view of a portion of a main control board of a display screen mounting bracket on a side of the display screen remote from the panel in an embodiment of the present invention;
fig. 3 is a schematic structural view of a side of the main control board close to the panel according to an embodiment of the present invention;
fig. 4 is a schematic view of a panel structure according to an embodiment of the present invention;
fig. 5 is an exploded view of a display screen assembly according to an embodiment of the present invention.
Shown in the figure:
11. the display screen comprises a panel 12, a display screen mounting bracket 13 and a display screen;
111. the second identification display area 112, the sound receiving hole 121, the main control panel 1211, the first port 1212, the second port 1213, the speaker 1214, the fourth port 1215, the microphone panel 1216, the opening 1217, the camera port 122, the light emitting component 123, the first identification display area 124, the hollow portion 125 and the camera accommodating area.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the following embodiments or technical features can be used to form a new embodiment without conflict.
Example one
As shown in fig. 1 to 5, a main control board mounting structure of a large-screen home appliance specifically includes: the main control board 121, the main control board 121 is used for configuring the display screen 13 of the household appliance; the main control board 121 is fixedly mounted on one side of the display screen mounting bracket 12 departing from the panel 11, the fixing structure can be a plurality of fixing seats, and the fixing seats fix the main control board 121 on the display screen mounting bracket 12 from different sides of the main control board 121. The fixing seat can be any fixing structure capable of playing a fixing role, and the fixing seat can be a combination of one or more fixing structures. The microphone is used for receiving sound; a microphone pad 1215, the microphone pad 1215 being configured to configure a microphone. A microphone board 1215 is integrated or electrically connected to one side of the main control board 121 close to the panel 11, and the microphone board 1215 is electrically connected to a microphone; as shown in fig. 1-3, a microphone pad 1215 is positioned above the display 13, i.e., between the display 13 and the top of the display mounting bracket 12, to allow the microphone to pick up sound from the upper region of the display 13. The household appliance display screen is preferably a refrigerator display screen, the display screen is a large screen, and at the moment, if the microphone is arranged below the display screen, the microphone cannot clearly record the sound emitted by a user, so that the microphone needs to be arranged above the display screen to ensure that the sound is recorded clearly.
In some embodiments, the display mounting bracket 12 includes a camera receiving area 125 near the location of the microphone, and the camera receiving area 125 is used for receiving a camera. There is camera port 1217 on the side of main control board 121 that is close to the panel or deviates from the panel, and the camera is connected to camera port 1217. That is, the camera is installed in the camera accommodating area 125 on the display screen mounting bracket, and the position of the microphone is close to the camera accommodating area 125. Namely, the microphone is arranged adjacent to the camera (the camera accommodating area 125) so that the microphone receives sound from the area near the camera; at the moment, the user feels that the display screen is in face-to-face communication, and the user experience is better. After acquiring the voice signal input through the microphone, the microphone panel 1215 converts the voice signal into a control signal to control the home appliance door body to perform an automatic door opening operation. As shown in fig. 2 and 3, a side of the control circuit board 121 away from the panel 11 includes a first port 1211, and the first port 1211 is connected to the touch screen; the second port 1212, the second port 1212 is connected to the WIFI module; a horn port 1213, the horn port 1213 being connected to a horn; fourth port 1214, fourth port 1214 is connected to a power supply. In addition, the side of the control circuit board 121 away from the panel 11 further includes several other ports, and the ports are connected to USB, Debug interface, and the like. E.g., camera port 1217 connects to a camera. In addition, as shown in fig. 2-4, since the microphone panel 1215 and the first identification display area 123 are located on the front side of the display screen mounting bracket 12, i.e. the side where the panel 11 is located, the main control panel 121 further includes several ports on the side close to the panel 11, and the light emitting component ports are connected to the light emitting components 122. In addition, a microphone plate 1215 is integrated or electrically connected to one side of the main control panel 121 close to the panel, and the microphone plate 1215 is electrically connected to the microphone.
Since one microphone board may not be able to record the sound in the peripheral environment of the home appliance, the sound in the peripheral environment of the home appliance may be recorded by setting the maximum range of the two microphone boards 1215. At this time, as shown in fig. 1-3, at least two microphone boards 1215 are integrated on one side of the main control board 121 close to the panel 11, the two microphone boards 1215 are located between the display 13 and the top of the display mounting bracket 12, the microphone boards 1215 are electrically connected with microphones, and the microphones are disposed adjacent to the cameras and located on both sides of the cameras, so that the microphone boards 1215 receive sound from four to four ranges within the visual range of the cameras.
As shown in fig. 3, the main control board 121 further includes at least two openings 1216, and the two openings 1216 respectively fix the main control board 121 to the display screen mounting bracket 12 from different sides of the main control board 121. When the main control panel 121 includes two openings, one of the openings 1216 is located between the two microphones, and the other opening may be located at the other side of the main control panel 121. As shown in fig. 2, in some embodiments, the main control board 121 is an elongated block-shaped board, and the two openings 1216 are respectively located on different edges of the main control board 121 to fix the main control board 121 to the display screen mounting bracket 12 from different orientations of the main control board 121.
In some embodiments, at least one opening 1216 is located between two microphone pads 1215, and a fastener is placed into the opening 1216 between the two microphone pads 1215 to secure the area of the main control panel 121 where the two microphone pads 1215 are located to the display mounting bracket 12, ensuring the air tightness of the area where the two microphone pads 1215 are located. In some embodiments, the openings 1216 may be screw holes or other features that receive fasteners, such as screws, that secure the microphone 1215 to the display mounting bracket 12.
In some embodiments, a light emitting device 122 is integrated or electrically connected to a side of the main control board 121 close to the panel 11.
Preferably, when one side of the panel 11 close to the bracket 12 is coated with the transparent optical cement, the light emitting assembly 122 further includes a single transparent film, the single transparent film is disposed between the first mark display area 123 and the light emitting assembly 122, and the single transparent film is tightly attached to the transparent optical cement, so as to prevent the light beam emitted by the light emitting assembly from being refracted due to the bubbles. As shown in fig. 1-3, the light beam emitted from the light emitting assembly 122 passes through the hollow portion 124 of the display mounting bracket 12 and enters the first logo display area 123 on the panel to illuminate the first logo display area 123. Specifically, the first identification display area 123 is a hollow structure in a shape of a water droplet, and it should be understood that the shape of the hollow structure can be designed according to specific requirements. In order to ensure that the boundary of the first identification display area 123 is clear, a multi-layer printing process may be adopted to set a droplet-shaped hollow structure on each printing layer, where the multi-layer hollow structure corresponds to the first identification display area 123 on the panel 11. In addition, a transparent adhesive layer is disposed on a side of the first identification display area 123 close to the bracket 12. In the printing process, the ink left on the panel may cause the panel to form irregular protrusions, which may cause gaps in the assembly process of the door body or affect the installation of other components, and therefore, the transparent optical adhesive is coated on the side of the panel 11 close to the bracket 12 to form a transparent adhesive layer so as to make the surface of the first identification display area 123 flat. In addition, the first logo display region 123 may be a light-transmitting region formed of a light-transmitting member.
The light emitting assembly 122 is disposed over the first sign display area 123, and the irradiation range of the light emitting assembly 122 is not smaller than the range of the first sign display area 123, and the light beam emitted by the light emitting assembly 122 illuminates the first sign display area 123 through the hollow portion 124 on the display screen mounting bracket 12, that is, it is ensured that the light beam emitted by the light emitting assembly 122 maximally illuminates the area on the first sign display area 123 (without a light guide pillar). The hollow portion 124 has an arbitrary shape.
Since the light emitting component is disposed opposite to the first identification display area 123, when the first identification display area 123 can be disposed on a side portion of the door body of the household appliance or in front of the door body, the light emitting component is disposed on a side portion of the display screen mounting bracket or in front of the display screen mounting bracket 12, preferably, the light emitting component is disposed in a central area of the top of the display screen mounting bracket 12, so that a light beam generated by the light emitting component illuminates an identification in the central area above the panel 11, and a user can see the first identification display area 123 at the first time.
The position of the light emitting component 122 is close to the position of the microphone, namely the light emitting component 122 is arranged close to the microphone, and when a user sees the light emitting component to emit light, the microphone can make sound aiming at the sound emitted by the user; therefore, the man-machine interaction of the display screen assembly where the light-emitting assembly and the microphone board are located can be better carried out, a user feels that the display screen assembly is in face-to-face communication with the user, and the user experience is improved.
In some embodiments, as shown in fig. 2, the main control board 121 includes a speaker port 1213, the speaker is connected to the speaker port 1213, and the speaker is located near the light emitting assembly, so that the light emitted by the light emitting assembly and the sound emitted by the speaker are generated from the same area, and the telepresence of the user is improved. The number of the loudspeakers can be one, and in some embodiments, in order to enhance the sound effect of the loudspeakers, two loudspeakers are arranged and electrically connected to the same loudspeaker port, so that relevant information of a user can be more clearly prompted.
In some embodiments, the main control board integrates a wireless communication module and an antenna (not shown), and the main control board is installed at one edge of the display screen installation bracket, so that the antenna protrudes from the range of four of the household appliance display screen, and it is ensured that a wireless communication signal is not affected by the household appliance display screen. The wireless communication module is electrically connected with the antenna, so that the electromagnetic signals received or sent by the wireless communication module through the antenna avoid the display screen 13.
It should be understood that the wireless communication module may be connected to the main control board 121 through a signal line.
Example two
As shown in fig. 1-5, a display screen assembly, comprising: the panel 11 is used for forming one side of the refrigerator door body far away from the inside of the door body; the display screen mounting bracket 12 and the display screen 13 are positioned between the panel 11 and the door liner and are used for displaying information; the display mounting bracket 12 is used to secure the display 13 and provide support for the panel 11. The display screen assembly further comprises a main control panel mounting structure of the large-screen household appliance, and a panel 11 is arranged on one side (where a user is located) of the display screen mounting bracket 12; the panel 11 is detachably connected with the display screen mounting bracket 12. The panel 11 further includes a plurality of sound receiving holes, so that the microphone board on the main control board 121 receives sound through the sound receiving holes 112; in addition, the sound receiving hole 112 can be used as a heat dissipation hole, so that the heat generated by the display 13 can be dissipated through the sound receiving hole 112. The panel 11, the display 13 and the display mounting bracket 12 together form the display assembly.
In some embodiments, a second logo display area 111 is also affixed to the faceplate 11 of the display screen assembly. The second identification display area 111 and the first identification display area 123 can be separately arranged, that is, the second identification display area 111 plays a role of identification, and the first identification display area 123 plays a role of allowance indication and is respectively arranged at different positions or the same position of the display screen assembly. In other embodiments, the second indicia display area 111 and the first indicia display area 123 together form an indicia outline. The second identification display area can be a transparent area or an opaque area on the panel 11 of the display screen assembly, when the second identification display area is the transparent area on the panel 11, the second identification display area is transparent, and when the second identification display area is the opaque area on the panel 11, only the first identification display area 123 is transparent. In addition, the second mark display area 111 may also be printed on the panel 11, and in addition, the second mark display area 111 may be a LOGO installed on the panel 11, and the installation manner may be adhesion.
In some embodiments, the panel 11 includes a second logo display area 111, the second logo display area 111 is a non-light-transmitting area or a light-transmitting area on the panel 11, the second logo display area 111 partially overlaps the first logo display area 123 or the first logo display area 123 is disposed along a partial outline of the second logo display area. Preferably, as shown in fig. 1, first sign display area 123 is the hollow out construction of water droplet shape, second sign display area 111 is the LOGO spare of LOGO, the LOGO spare of LOGO is the V type, and at this moment, the water droplet shape hollow out construction of first sign display area 123 is located the contained angle department of V type LOGO LOGO spare just, just water droplet shape hollow out construction is located and does not surpass between the V type contained angle for first sign display area 123 forms the partly of second sign display area 111 or the part of first sign display area 123 and second sign display area 111 overlaps to form the overall profile of looks unanimity. It should be understood that the first indicia displaying area 123 and the second indicia displaying area 111 may be any other shape, pattern or pattern, and when the second indicia displaying area exists, the first indicia displaying area and the second indicia displaying area may form a uniform integral structure capable of transmitting light. The second LOGO display region 111 may be printed on the panel 11, and further, the second LOGO display region 111 may be a LOGO installed on the panel 11 in such a manner as to be adhered.
The utility model discloses still relate to a refrigerator, including a plurality of door bodies of box and sealed box, the door body includes the household electrical appliances door body as above embodiment, and the refrigerator passes through the display screen on the household electrical appliances door body in order to show information.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (13)
1. The utility model provides a main control board mounting structure of big screen household electrical appliances which characterized in that includes:
the main control board is used for configuring a display screen of the household appliance;
a microphone for receiving sound;
a microphone board for configuring a microphone;
the main control board is fixedly arranged on the side of the display screen mounting bracket, which is away from the panel; a microphone board is integrated on one side of the main control board close to the panel or is electrically connected with the microphone board, and the microphone board is electrically connected with the microphone; the microphone is arranged above the display screen; so that the microphone picks up sound from the upper area of the display screen.
2. The main control panel mounting structure of a large-screen household appliance according to claim 1, wherein a camera receiving area is provided near a position of the microphone on the display screen mounting bracket, and the camera receiving area is used for placing a camera.
3. The main control panel mounting structure of a large-screen home appliance of claim 1, wherein there are at least two microphone panels.
4. The main control panel mounting structure of a large-screen home appliance according to claim 3, wherein the main control panel further comprises at least two openings, and the two openings fix the main control panel to the display screen mounting bracket from different sides of the main control panel, respectively.
5. The main control panel mounting structure of a large-screen home appliance as claimed in claim 4, wherein at least one of the openings is located between two of the microphone boards, and a fixing member is inserted into the opening between the two microphone boards so that the main control panel area where the two microphone boards are located is fastened to the display screen mounting bracket.
6. The main control panel mounting structure of a large-screen household appliance according to claim 1, wherein a light emitting device is integrated or electrically connected to one side of the main control panel close to the panel, and a light beam emitted from the light emitting device enters the first logo display area on the panel through a light hole on the display screen mounting bracket to illuminate the first logo display area.
7. The main control board mounting structure of a large-screen household appliance according to claim 6, wherein a speaker is integrated with or electrically connected to the main control board, and the speaker is located near the light emitting assembly.
8. The mounting structure of the main control board of the large-screen household electrical appliance according to claim 1, wherein the main control board is integrated with a wireless communication module and an antenna, the main control board is mounted on an edge of one side of the display screen mounting bracket, and the wireless communication module is electrically connected to the antenna, so that the wireless communication module avoids the display screen through the electromagnetic signal received or transmitted by the antenna.
9. A display screen assembly comprising the main control board mounting structure of a large-screen home appliance according to claim 1, further comprising: a display screen for displaying information; the display screen mounting bracket is used for fixing the household appliance display screen and providing support for the panel; the panel is arranged on one side of the display screen mounting bracket, wherein the panel comprises a first identification display area; the panel and the display screen mounting bracket are detachably connected.
10. The display screen assembly of claim 9, wherein the panel further has a second logo display area affixed or printed thereon.
11. The display screen assembly of claim 10, wherein the second indicia display area and the first indicia display area together form an indicia outline.
12. A display screen assembly according to claim 10 or 11 wherein the second indicia display area is a non-transparent area.
13. A refrigerator comprises a refrigerator body and a plurality of door bodies for sealing the refrigerator body; the refrigerator is characterized in that the door body comprises the display screen assembly according to claim 9, and the information is displayed on the display screen on the refrigerator door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410133.7U CN212320210U (en) | 2020-03-26 | 2020-03-26 | Main control board mounting structure, display screen subassembly, refrigerator of big screen household electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410133.7U CN212320210U (en) | 2020-03-26 | 2020-03-26 | Main control board mounting structure, display screen subassembly, refrigerator of big screen household electrical appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212320210U true CN212320210U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410133.7U Active CN212320210U (en) | 2020-03-26 | 2020-03-26 | Main control board mounting structure, display screen subassembly, refrigerator of big screen household electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212320210U (en) |
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2020
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