CN216249031U - Multifunctional display - Google Patents
Multifunctional display Download PDFInfo
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- CN216249031U CN216249031U CN202122981650.7U CN202122981650U CN216249031U CN 216249031 U CN216249031 U CN 216249031U CN 202122981650 U CN202122981650 U CN 202122981650U CN 216249031 U CN216249031 U CN 216249031U
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Abstract
The present invention provides a multifunctional display, comprising: a display base and a functional module; a groove is formed in the display base, and the size of the groove is matched with that of the functional module; the functional module is detachably mounted in the groove. According to the multifunctional display provided by the utility model, the external functional module is designed, so that the base functional module can be replaced to realize different functions, and the defect of single function of the display base in the prior art is overcome. And meanwhile, the groove is formed in the display base, so that the appearance consistency of the display can still be kept after the base functional module is embedded into the display base.
Description
Technical Field
The utility model relates to the technical field of electronic power, in particular to a multifunctional display.
Background
Display base is at present mostly no electric function base, and there is some display products in the industry as the support with the display base or have the wireless function of charging of cell-phone, but these functions are all fixed, and user's selection space is few. And is also a waste above space for a base without electrical functionality.
SUMMERY OF THE UTILITY MODEL
Therefore, the present invention is to provide a multifunctional display, which overcomes the drawback of single function of the display base in the prior art.
The present invention provides a multifunctional display, comprising: a display base and a functional module; a groove is formed in the display base, and the size of the groove is matched with that of the functional module; the functional module is detachably mounted in the groove.
Optionally, the multi-function display further comprises: a first connection interface and a second connection interface; the first connecting interface is arranged on the inner surface of the groove; the second connecting interface is arranged on the surface of the functional module and corresponds to the first connecting interface in position; when the functional module is arranged in the groove, the first connecting interface is communicated with the second connecting interface.
Optionally, the multi-function display further comprises: a display main board; the display main board comprises a display processing chip and a first power supply module; one end of the first power supply module is connected with the functional module through the first connecting interface and the second connecting interface; the display processing chip is connected with the functional module through the first connecting interface and the second connecting interface, and is used for identifying the identity identification number of the currently accessed functional module and controlling the first power supply module to supply power to the functional module according to the identity identification number.
Optionally, the display main board further includes: a universal serial bus hub; the universal serial bus hub is connected with the functional module through the first connecting interface and the second connecting interface.
Optionally, the display main board further includes: a second power supply module; one end of the second power supply module is connected with the display processing chip, the first power supply module and the computer host respectively, and the other end of the second power supply module is connected with an external power supply and used for supplying power to the display processing chip, the first power supply module and the computer host.
Optionally, the display processing chip is connected to the host computer through an audio-video transmission port, and is configured to process a video signal of the host computer.
Optionally, the universal serial bus hub is connected to the host computer through a universal serial bus protocol, and is configured to extend a universal serial bus interface of the host computer.
Optionally, a first resistor is arranged on the display main board, and the first resistor is connected with the display processing chip; the functional module is internally provided with second resistors with different resistance values and is connected with the first resistor in series to form a resistor voltage division circuit; the second resistance value corresponds to the identity identification number one by one; or, a recognition memory is arranged in the functional module, the recognition memory is connected with the display processing chip, and the identity identification number of the functional module is stored in the recognition memory.
Optionally, the functional module includes: any one of a wireless charging module, a sound box module or a hard disk module.
Optionally, the multi-function display further comprises: and the universal serial bus interface is connected with the universal serial bus hub and is used for directly connecting external equipment.
The technical scheme of the utility model has the following advantages:
1. according to the multifunctional display provided by the utility model, the external functional module is designed, so that the base functional module can be replaced to realize different functions, and the defect of single function of the display base in the prior art is overcome. And meanwhile, the groove is formed in the display base, so that the appearance consistency of the display can still be kept after the base functional module is embedded into the display base.
2. The multifunctional display provided by the utility model has the advantages that the display main board is connected with the external functional module through the arrangement of the electrical interface so as to adapt to various functions of the functional module. Through setting up resistance bleeder circuit or setting up discernment memory for the display mainboard can carry out the ID detection function, distinguishes different functional module, and according to ID testing result, for different functional module configuration different output power and judge whether carry out data transmission.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a block diagram of a specific example of a multi-function display in an embodiment of the present invention;
FIG. 2 is a functional block diagram of another specific example of a multi-function display in an embodiment of the present invention;
FIG. 3 is a functional block diagram of another specific example of a multi-function display in an embodiment of the present invention;
FIG. 4 is a functional block diagram of another specific example of a multi-function display in an embodiment of the present invention;
FIG. 5 is a functional block diagram of another specific example of a multi-function display in an embodiment of the present invention;
FIG. 6 is a functional block diagram of another specific example of a multi-function display in an embodiment of the present invention;
fig. 7 is a structural diagram of another specific example of the multi-function display in the embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
An embodiment of the present invention provides a multifunctional display, as shown in fig. 1, including: a display base 1 and a functional module 2; a groove 3 is formed in the display base 1, and the size of the groove 3 is matched with that of the functional module 2; the functional module 2 is detachably mounted in the recess 3.
Specifically, the groove may be hollowed or non-hollowed for embedding the functional module into the display base, and the size of the groove may be the same as or partially the same as, for example, the width of the groove is the same as or the length of the groove is the same as, for example, the size of the functional module is the same as or partially the same as the size of the groove.
According to the multifunctional display provided by the utility model, the external functional module is designed, so that the base functional module can be replaced to realize different functions, and the defect of single function of the display base in the prior art is overcome. And meanwhile, the groove is formed in the display base, so that the appearance consistency of the display can still be kept after the base functional module is embedded into the display base.
In one embodiment, as shown in fig. 1, the multi-functional display further includes: a first connection interface 4 and a second connection interface 5; the first connecting interface 4 is arranged on the inner surface of the groove 3; the second connecting interface 5 is arranged on the surface of the functional module 2 and corresponds to the first connecting interface 4 in position; when the functional module 2 is installed in the groove 3, the first connection interface 4 is communicated with the second connection interface 5.
Illustratively, the first connection interface and the second connection interface are a male interface and a female interface, respectively, of a pogo pin connector (PogoPin). Public first interface sets up in the recess internal surface, and female first interface sets up in the functional module surface, and public first interface and female first interface position correspond the setting for when installing functional module in the recess, public first interface and female first interface can communicate, for the power supply of functional module and/or transmission signal.
As an alternative embodiment of the present invention, as shown in fig. 2, the multi-function display further includes: a display main board; the display main board comprises a display processing chip 6 and a first power supply module 7; one end of the first power supply module 7 is connected with the functional module 2 through the first connection interface 4 and the second connection interface 5; the display processing chip 6 is connected with the functional module 2 through the first connecting interface 4 and the second connecting interface 5, and is configured to recognize an identification number of the currently accessed functional module 2, and control the first power module 7 to supply power to the functional module 2 according to the identification number.
Specifically, as shown in fig. 3, the display processing chip is a scaling chip (Scaler), and is generally used to perform an enlargement or reduction process on an input video signal to adapt to different resolutions. The utility model adds the functions of identifying the Identity Document (ID) of the currently accessed functional module, determining the power required by the currently accessed functional module according to the ID of the currently accessed functional module and sending a control signal to the power module on the basis of the existing functions of the Scaler. The control signal is sent to the first power module through an Inter-Integrated Circuit (I2C), and the purpose of controlling the output power of the first power module is achieved by controlling the output voltage and the output current of the first power module.
Further, as shown in fig. 3, the first Power module is a Power management Integrated Circuit (Power IC), which is an Integrated Circuit capable of controlling the flow rate and the flow direction of the electric Power, and is connected to the functional module through a Pogo Pin. And according to the control signal sent by the Scaler, supplying Power to the functional module through a Vout pin on the Power IC.
In one embodiment, a first resistor is disposed on the display main board, and the first resistor is connected to the display processing chip 6; the functional module 2 is internally provided with second resistors with different resistance values, and the second resistors are connected with the first resistors in series to form a resistor voltage division circuit; and the resistance value of the second resistor corresponds to the identity identification number one by one. Therefore, the function of displaying the identification number of the processing chip is converted into the function of monitoring the voltage on the voltage dividing resistor, namely, the function module which is specifically connected is determined by acquiring the voltage on the monitoring voltage dividing resistor.
Illustratively, as shown in fig. 4 and 5, the first resistor disposed on the display main board is a voltage dividing resistor. The divider resistor refers to a resistor of a conductor connected with a certain circuit in series, and under the condition that the total voltage is not changed, the divider resistor is connected with the certain circuit in series to play a role in dividing voltage, and a part of voltage is dropped on the divider resistor, so that the voltages at two ends of the part of circuit are reduced. The purpose of distinguishing functional modules with different IDs can be achieved by monitoring the voltage on the divider resistor.
In one embodiment, an identification memory is disposed in the functional module, and the identification memory is connected to the display processing chip and stores the identification information of the functional module. Therefore, the function of the display processing chip for identifying the identification number is converted into the function of reading the information in the memory, namely, the specifically connected functional module is determined by acquiring the identification information.
For example, as shown in fig. 6, the recognition storage is in communication connection with the Scaler through an I2C protocol, the recognition storage has the identity information of the function module burned therein, and the Scaler can directly read the information in the recognition storage through an I2C protocol. The identification Memory may be a Read Only Memory (ROM) such as a charged Erasable Programmable Read Only Memory (EEPROM), an Erasable Programmable Read Only Memory (EPROM), a Programmable Read Only Memory (PROM), or the like, which is not limited in this respect.
In one embodiment, as shown in fig. 2, the display main board further includes: a universal serial bus hub 8; the universal serial bus hub 8 is connected to the functional module 2 via the first connection interface 4 and the second connection interface 5.
Specifically, as shown in fig. 3, a universal serial bus Hub (USB Hub) is a device that can expand one USB interface into a plurality of interfaces and can make the interfaces simultaneously used, and includes at least one upstream port and at least two downstream ports. Any downlink port is connected with the functional module through Pogopin, so that the functional module can transmit data by using a Universal Serial Bus (USB) standard. In particular, the usb stub connects to the PogoPin after receiving the control signal sent by the Scaler. The control signal is sent to the USB Hub through an Inter-Integrated Circuit bus (I2C) to control the connection of the USB Hub to the PogoPin.
In one embodiment, as shown in fig. 2, the display main board further includes: a second power supply module 9; one end of the second power supply module 9 is connected with the display processing chip 6, the first power supply module 7 and the computer host respectively, and the other end of the second power supply module is connected with an external power supply and used for supplying power to the display processing chip 6, the first power supply module 7 and the computer host.
Specifically, as shown in fig. 3, the second power module is a power output module, which is a device for supplying power to the electronic device and is capable of supplying power to all components in the display. The power output module firstly converts alternating current into stable direct current of 5V, 20V, 3.3V and the like through a transformer, and then supplies power according to the voltage required by each component in the display. Illustratively, when the power output module supplies power to the PowerIC, the power output module outputs 20V voltage; when the power output module supplies power to the Scaler, 5V and 3.3V are respectively provided. Wherein, 5V voltage can be used for driving the chip, and 3.3V voltage can be used for identifying the resistance voltage division circuit when the ID is identified.
Specifically, as shown in fig. 3, the power output module may also supply power to the host computer. Illustratively, 20V voltage is output, a PD charging protocol is adopted, and the computer host is connected by a full-function USB-C interface, so that the purpose of supplying power to the computer host is achieved.
In one embodiment, the display processing chip 6 is connected to the host computer through an audio/video transmission port, and is configured to process a video signal of the host computer.
Specifically, as shown in fig. 3, the Video and audio transmission port includes a High Definition Multimedia Interface (HDMI), a Video Graphics Array Interface (VGA), and the like. The Scaler is connected to the computer host display adapter through the audio-video transmission port to acquire the audio-video signals, and performs scaling operations such as transverse stretching and longitudinal stretching on the audio-video signals according to the resolution of the physical screen of the display so as to ensure that the same resolution can be displayed on the physical screen by inputting various signals with different resolutions.
For example, as shown in fig. 4 and 5, the display processing chip may be connected to the computer host through an audio/video transmission port by using a USB-C including the audio/video transmission port.
In an embodiment, the usb hub 8 is connected to a host computer via a usb protocol, and is configured to extend a usb interface of the host computer.
Specifically, as shown in fig. 5, any uplink port in the USB stub is connected to the USB interface of the host computer through a USB protocol, so that a single USB interface of the host computer can simultaneously perform data transmission with at least two downlink ports of the USB Hub, thereby achieving the purpose of extending the USB interface of the host computer. Meanwhile, the USB Hub is connected with the host computer through an uplink port, the downlink port is connected with the functional module, and the USB Hub is used as a bridge to connect the functional module with the host computer, so that data transmission can be carried out between the functional module and the host computer through a USB protocol.
For example, as shown in fig. 4 and 5, the USB hub may be connected to the host computer via a USB protocol, or may be implemented using a full-function USB-C including a USB protocol.
In one embodiment, as shown in fig. 7, the functional module includes: any one of the wireless charging module 10, the sound box module 11 or the hard disk module 12.
Illustratively, when the wireless charging module is accessed, the Scaler recognizes that the module ID is 1, and then the Scaler sends a control signal to the Power IC to control the output terminal Vout of the Power IC to output a voltage of 20V and a current of 2.5A, so as to provide 50W Power for the wireless charging module.
Illustratively, when the speaker module is accessed, the Scaler recognizes that the module ID is 2, and then sends a control signal to the Power IC to control the output terminal Vout of the Power IC to output 5V voltage and 3A current, so as to provide 15W of Power for the speaker module. Meanwhile, the Scaler sends a control signal to the USB Hub to control the USB Hub to work, so that the sound box module is communicated with the computer host and transmits an audio signal.
Illustratively, when the hard disk module is accessed, the Scaler recognizes that the module ID is 3, and then sends a control signal to the Power IC to control the output terminal Vout of the Power IC to output a voltage of 5V and a current of 3A, so as to provide 15W of Power for the hard disk module. Meanwhile, the Scaler sends a control signal to the USB Hub to control the USB Hub to work, so that the hard disk module is communicated with the computer host and transmits data.
Specifically, the correspondence between the functional module and the ID, or the correspondence between the functional module and the resistance value of the second resistor, may be set in the display processing chip in advance, and thus, the identification of the functional module may be realized.
In one embodiment, as shown in fig. 1, the multi-functional display further includes: and the universal serial bus interface 13 is connected with the universal serial bus hub 8 and is used for directly connecting external equipment.
Specifically, the USB interface is connected to any downstream port of the USB stub, so that when the external device is connected to the USB interface, the external device can perform data transmission with the host computer using the USB standard.
According to the multifunctional display provided by the embodiment of the utility model, the display main board is connected with the external function module through the arrangement of the electric interface so as to adapt to various functions of the function module. Through setting up resistance bleeder circuit for the display mainboard can carry out the ID and detect the function, distinguishes different functional module, and according to ID testing result, for different functional module configuration different output power and judge whether carry out data transmission.
Although the present invention has been described in detail with respect to the exemplary embodiments and the advantages thereof, those skilled in the art will appreciate that various changes, substitutions and alterations can be made to the embodiments without departing from the spirit and scope of the utility model as defined by the appended claims. For other examples, one of ordinary skill in the art will readily appreciate that the order of the process steps may be varied while maintaining the scope of the present invention.
Moreover, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, manufacture, composition of matter, means, methods and steps described in the specification. As one of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, machines, manufacture, compositions of matter, means, methods, or steps, presently existing or later to be developed, that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or steps.
Claims (10)
1. A multi-function display, comprising: a display base and a functional module;
a groove is formed in the display base, and the size of the groove is matched with that of the functional module;
the functional module is detachably mounted in the groove.
2. The display of claim 1, further comprising: a first connection interface and a second connection interface;
the first connecting interface is arranged on the inner surface of the groove;
the second connecting interface is arranged on the surface of the functional module and corresponds to the first connecting interface in position;
when the functional module is arranged in the groove, the first connecting interface is communicated with the second connecting interface.
3. The display of claim 2, further comprising: a display main board;
the display main board comprises a display processing chip and a first power supply module;
one end of the first power supply module is connected with the functional module through the first connecting interface and the second connecting interface;
the display processing chip is connected with the functional module through the first connecting interface and the second connecting interface, and is used for identifying the identity identification number of the currently accessed functional module and controlling the first power supply module to supply power to the functional module according to the identity identification number.
4. The display of claim 3, wherein the display motherboard further comprises: a universal serial bus hub;
the universal serial bus hub is connected with the functional module through the first connecting interface and the second connecting interface.
5. The display of claim 3, wherein the display motherboard further comprises: a second power supply module;
one end of the second power supply module is connected with the display processing chip, the first power supply module and the computer host respectively, and the other end of the second power supply module is connected with an external power supply and used for supplying power to the display processing chip, the first power supply module and the computer host.
6. The display according to claim 5, wherein the display processing chip is connected to the host computer through an audio/video transmission port, and configured to process the video signal of the host computer.
7. The display according to claim 4, wherein the USB hub is connected to the host computer via a USB protocol for extending a USB interface of the host computer.
8. The display of claim 3,
the display main board is provided with a first resistor, the first resistor is connected with the display processing chip, second resistors with different resistance values are arranged in the functional module and are connected with the first resistor in series to form a resistor voltage division circuit, and the resistance values of the second resistors are in one-to-one correspondence with the identity identification numbers;
alternatively, the first and second electrodes may be,
and the functional module is internally provided with an identification memory, the identification memory is connected with the display processing chip and stores the identity identification number of the functional module.
9. The display of claim 1, wherein the functional module comprises: any one of a wireless charging module, a sound box module or a hard disk module.
10. The display of claim 4, further comprising: and the universal serial bus interface is connected with the universal serial bus hub and is used for directly connecting external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981650.7U CN216249031U (en) | 2021-11-23 | 2021-11-23 | Multifunctional display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981650.7U CN216249031U (en) | 2021-11-23 | 2021-11-23 | Multifunctional display |
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| Publication Number | Publication Date |
|---|---|
| CN216249031U true CN216249031U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122981650.7U Active CN216249031U (en) | 2021-11-23 | 2021-11-23 | Multifunctional display |
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| CN (1) | CN216249031U (en) |
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- 2021-11-23 CN CN202122981650.7U patent/CN216249031U/en active Active
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