CN220252767U - Display device and interactive intelligent panel - Google Patents
Display device and interactive intelligent panel Download PDFInfo
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- CN220252767U CN220252767U CN202321631512.9U CN202321631512U CN220252767U CN 220252767 U CN220252767 U CN 220252767U CN 202321631512 U CN202321631512 U CN 202321631512U CN 220252767 U CN220252767 U CN 220252767U
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Abstract
The utility model discloses a display device and an interactive intelligent panel, which are characterized in that a USB signal conversion module is arranged in a frame to convert an audio signal acquired by an audio acquisition signal into a USB signal which can be transmitted for a longer distance and has higher reliability, the converted USB signal is transmitted to a connector by a connecting wire arranged in the frame, the USB signal is transmitted to a control module by the connector, the transmission quality of the audio signal can be effectively improved, the display device does not need to additionally add a buffer or use a signal wire with higher quality to ensure the transmission of the audio signal, and the production cost of the display device can be effectively reduced.
Description
Technical Field
The utility model relates to medical equipment, in particular to a display device and an interactive intelligent tablet.
Background
The microphone of the existing display device is usually fixed on the top, the main board is usually arranged on the bottom, along with the development of the display device field, the size of the display device is larger and larger, the signal line from the microphone to the processor is longer and longer, and in order to ensure the reliability of the audio signal collected by the microphone, the buffer is usually additionally arranged at two ends or the signal line with higher quality is required to ensure the transmission of the audio signal, so that the production cost of the display device is increased.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a display device and an interactive intelligent tablet, which can reduce the production cost of the display device under the condition of ensuring the quality of audio transmission.
In a first aspect, the present utility model provides a display device, including a frame, a connector, an audio acquisition module, a control module, a USB signal conversion module for converting an audio signal into a USB signal, and a connection line; the connecting wire is arranged inside the frame, the USB signal conversion module is arranged inside the frame, the audio acquisition module is connected with the USB signal conversion module, the connector is arranged at the bottom of the frame, the USB signal conversion module is connected with the first end of the connector through the connecting wire, and the second end of the connector is connected with the control module.
Optionally, the connector is a male seat, and the audio acquisition module is provided with a female seat corresponding to the male seat;
or the connector is a female seat, and the audio acquisition module is provided with a male seat corresponding to the female seat.
The audio signal wiring terminal is externally arranged on the inner surface of the top of the frame and connected with the audio acquisition module, and the audio signal wiring terminal is connected with the USB signal conversion module through an audio signal transmission line.
Optionally, the audio signal transmission line is disposed inside the frame.
Optionally, the USB signal conversion module is connected to the first end of the connector through the connection wire, and the connection wire is disposed inside the frame.
Optionally, the connecting line is a USB signal transmission line;
optionally, the portable electronic device further comprises a display screen, wherein the display screen is embedded into the frame and comprises an audio acquisition module fixedly arranged at the top and a control module fixedly arranged at the bottom.
Optionally, the audio acquisition module is a microphone.
Optionally, the frame is an infrared touch frame, the infrared touch frame includes a controller, the controller includes the USB signal conversion module, and the controller is connected with the first end of the connector through the connection line.
In a second aspect, the present utility model provides an interactive smart tablet comprising a display device as described in any one of the preceding claims.
In this embodiment, through set up USB signal conversion module in the frame inside, the audio signal who gathers the audio acquisition signal converts into can transmit the USB signal that is farther apart from and have higher reliability, by setting up the connecting wire in the frame inside with USB signal transmission to the connector after the conversion, by connector with USB signal transmission to control module, can effectively improve audio signal transmission's quality, display device need not additionally add the buffer or with the transmission of higher quality signal line guarantee audio signal, can effectively reduce display device's manufacturing cost.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram of a conventional display device;
FIG. 2 is a schematic diagram of a display device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a display device according to another embodiment of the present utility model;
FIG. 4 is a schematic diagram of the architecture of an interactive smart tablet in one embodiment of the utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the manner of the present utility model will be described in further detail with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, in the description of the present application, unless otherwise indicated, "a number" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Fig. 1 is a schematic structural diagram of a conventional display device; as shown in fig. 1, the display device includes an audio collection module 110 fixedly disposed at the top, a connection line 120, and a control module 130 fixedly disposed at the bottom, where an audio signal collected by the audio collection module 110 is transmitted to the control module 130 through the connection line 120.
However, as the size of the existing display device increases, the connection line 120 increases, for example, for a 86-inch display device, the length of the connection line 120 reaches 1.5 meters, and the transmission of long-distance audio signals is easily disturbed by the outside, so in order to ensure the quality of audio transmission, it is generally required to additionally provide buffers at both ends of the connection line 120 or use wires with smaller disturbance as the connection line, the wires with smaller disturbance are expensive, and additionally provide buffers or use wires with smaller disturbance as the connection line, which requires additional cost, so that the production cost of the display device increases.
Accordingly, in view of the above problems, the present utility model provides a display device 200, as shown in fig. 2, including a frame 210, a connector 120, an audio acquisition module 230, a control module 240, a USB signal conversion module 250 for converting an audio signal into a USB signal, and a connection line 260; the USB signal conversion module 250 and the connection wire 260 are disposed inside the frame 210, the audio collection module 230 is connected with the USB signal conversion module 250, the connector 120 is disposed at the bottom of the frame 210, the USB signal conversion module 250 is connected with a first end of the connector 120 through the connection wire 260, and a second end of the connector 120 is connected with the control module 240.
The frame 210 may be an external frame of the display device, may be used to fix a display screen of the display device, and in particular, the display screen may be embedded in the frame 210.
The frame 210 may be a metal, plastic frame, and in one embodiment, the frame 210 may be a touch frame.
The connector 120 is used to establish a communication connection between the control module 240 and the USB signal conversion module 250, where the connector 120 may establish a communication connection with the control module 240 through a wireless connection such as bluetooth or WIFI, or in another embodiment, the connector 120 may be connected with the control module 240 by a wired connection, for example, a common connector such as a male socket or a female socket may be used to make a wired connection, or the connector 120 may establish a communication connection with the control module 240 through a USB signal transmission line.
Specifically, in the embodiment of the present application, the connector 120 may be a male socket, and the audio collection module 230 is provided with a female socket corresponding to the male socket;
alternatively, in another embodiment, the connector 120 may be a female socket, and the audio collecting module 230 is provided with a male socket corresponding to the female socket, so that the communication connection between the control module 240 and the USB signal conversion module 250 may be implemented by connecting the male socket with the female socket.
The audio collection module 230 may be a microphone or other common audio collection device, the audio signal collected by the audio collection module 230 may be a PDM signal, a TDM signal or an analog signal, which is sensitive, and in the transmission process, the balance of signal to noise ratio and EMC is often required to be considered, and a buffer is usually required to be added at two ends or a signal line with higher quality is required to ensure the transmission of the audio signal.
The control module 240 may be a main control module of the display device, for example, a main board, a main processor, etc. of the display device.
The position of the USB signal conversion module 250 in the frame 110 may be set according to the size of the frame 110, for example, the USB signal conversion module 250 may be disposed in the upper right corner of the frame 110 shown in fig. 2, which is not limited herein.
The USB signal conversion module 250 is configured to convert the audio signal collected by the audio collection module 230 into a USB signal, and compared with the audio signal, the USB signal can be transmitted for a longer distance and has higher stability and reliability, is not easily interfered by an external environment, and can improve the quality of the audio signal obtained by the control module.
The connection wires 260 may be preset inside the frame 210 when the frame 210 is processed, and the connection wires 260 disposed inside the frame 210 are not easily damaged by external environment, so that the reliability of audio transmission and the service life of the display device can be improved.
In this application, since the USB signal conversion module 250 converts an audio signal into a USB signal, the connection line 260 may be a USB signal transmission line.
In this application, the audio signal collected by the audio collection module 230 is not directly transmitted to the control module 240, but the audio signal collected by the audio collection module 230 is converted into a USB signal which can be transmitted farther and has higher reliability through the USB signal conversion module 250, then the converted USB signal is transmitted to the connector 120 through the connecting wire 260 arranged inside the frame 210, finally the USB signal is transmitted to the control module 240 through the connector 120, long-distance external connection is not required between the audio collection module 230 and the control module 240, and the signal transmission is performed through the connecting wire 260 inside the frame 110, so that the signal transmission process of the audio collection module 230 is realized inside the frame 110 more, and the external interference can be effectively avoided, thereby improving the reliability of the transmission of the audio signal.
In this embodiment, through set up USB signal conversion module in the frame inside, the audio signal who gathers the audio acquisition signal converts into can transmit the USB signal that is farther apart from and have higher reliability, by setting up the connecting wire in the frame inside with USB signal transmission to the connector after the conversion, by connector with USB signal transmission to control module, can effectively improve audio signal transmission's quality, display device need not additionally add the buffer or with the transmission of higher quality signal line guarantee audio signal, can effectively reduce display device's manufacturing cost.
As shown in fig. 3, in one embodiment, an audio signal connection terminal is externally disposed on the top inner surface of the frame 210, and is connected to the audio acquisition module 230, and the audio signal connection terminal 130 is connected to the USB signal conversion module 250 through an audio signal transmission line 270.
In this embodiment of the present application, the audio signal transmission line 270 may be disposed inside the frame 210, where the audio signal transmission line 270 may be disposed inside the frame in advance when the frame 210 is processed, and the audio signal transmission line 270 disposed inside the frame 210 is not easily damaged by the external environment, so that the reliability of audio transmission and the service life of the display device may be improved.
In another embodiment, the audio collection module 230 and the control module may be integrated in a display screen of the display device to better utilize an internal space of the display device, and in particular, the display device may further include a display screen 280, the display screen 280 being embedded in the frame 210, the display screen 280 including the audio collection module 230 fixedly disposed at the top and the control module 240 fixedly disposed at the bottom.
The frame 210 may be an infrared touch frame, and the infrared touch frame forms an infrared detection network on the surface of the screen by using an infrared emitting element and an infrared receiving element, so that an object (such as a finger) in touch operation can change the infrared rays of the contact point, and further obtains the coordinate position of touch through photoelectric conversion processing to realize the response of touch operation.
The infrared touch frame generally includes a controller for processing and analyzing the received infrared signals, and the controller may be preset inside the infrared touch frame when the infrared touch frame is processed, and in this application, the USB signal conversion module may be integrated in the controller of the infrared touch frame.
Specifically, the controller further includes a USB signal conversion module for converting an audio signal into a USB signal, and the controller is connected to the first end of the connector 120 through a connection line 260, so that an infrared signal received by the infrared touch frame is transmitted to the control module 240.
In this application, the transmission of infrared signal and USB signal can be realized simultaneously to the connecting wire, need not additionally add the connecting wire between USB signal conversion module and the control module to save display device's manufacturing cost.
As shown in fig. 4, an embodiment of the present application further provides an interactive smart tablet 300, including a display device 200 as described in any one of the above.
The interactive smart tablet 300 is an integrated device that manipulates contents displayed on a display tablet through a touch technology and implements man-machine interactive operations. The interactive intelligent flat board forms multiple functions of a projector, an electronic whiteboard, a curtain, sound equipment, a television and a video conference terminal, and can be widely applied to occasions such as education and teaching, enterprise conferences and commercial exhibition.
The interactive intelligent flat board of this application is through utilizing USB signal conversion module to change the audio signal that is more sensitive and receive external interference easily into can transmit farther distance and more stable USB signal, simultaneously, by setting up the USB signal transmission to the connector after the connecting wire inside the frame, with USB signal transmission to control module by the connector, effectively reduce external interference, improve audio signal's transmission quality, and, the interactive intelligent flat board of this application need not additionally to add the buffer or with the transmission of guarantee audio signal of higher quality signal line, can effectively reduce interactive intelligent flat board's manufacturing cost.
The present utility model is not limited to the above-described embodiments, but, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, the present utility model is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.
Claims (10)
1. A display device, characterized in that: the device comprises a frame, a connector, an audio acquisition module, a control module, a USB signal conversion module and a connecting wire, wherein the USB signal conversion module is used for converting an audio signal into a USB signal; the USB signal conversion module and the connecting wire are arranged inside the frame, the audio acquisition module is connected with the USB signal conversion module, the connector is arranged at the bottom of the frame, the USB signal conversion module is connected with the first end of the connector through the connecting wire, and the second end of the connector is connected with the control module.
2. The display device according to claim 1, wherein: the connector is a male seat, and the audio acquisition module is provided with a female seat corresponding to the male seat;
or the connector is a female seat, and the audio acquisition module is provided with a male seat corresponding to the female seat.
3. The display device according to claim 1, wherein: the audio signal wiring terminal is externally arranged on the inner surface of the top of the frame and connected with the audio acquisition module, and the audio signal wiring terminal is connected with the USB signal conversion module through an audio signal transmission line.
4. A display device according to claim 3, wherein: the audio signal transmission line is disposed inside the frame.
5. The display device according to claim 1, wherein: the USB signal conversion module is connected with the first end of the connector through the connecting wire, and the connecting wire is arranged inside the frame.
6. The display device of claim 5, wherein the connection line is a USB signal transmission line.
7. The display device of claim 1, further comprising a display screen embedded within the frame, the display screen including an audio acquisition module fixedly disposed at the top and a control module fixedly disposed at the bottom.
8. The display device according to claim 1, wherein: the audio acquisition module is a microphone.
9. A display device according to any one of claims 1-8, wherein: the frame is an infrared touch frame, the infrared touch frame comprises a controller, the controller comprises the USB signal conversion module, and the controller is connected with the first end of the connector through the connecting wire.
10. An interactive smart tablet comprising a display device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631512.9U CN220252767U (en) | 2023-06-25 | 2023-06-25 | Display device and interactive intelligent panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631512.9U CN220252767U (en) | 2023-06-25 | 2023-06-25 | Display device and interactive intelligent panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220252767U true CN220252767U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321631512.9U Active CN220252767U (en) | 2023-06-25 | 2023-06-25 | Display device and interactive intelligent panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220252767U (en) |
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2023
- 2023-06-25 CN CN202321631512.9U patent/CN220252767U/en active Active
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