CN212379780U - Notebook based on computing card - Google Patents
Notebook based on computing card Download PDFInfo
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- CN212379780U CN212379780U CN202020038707.2U CN202020038707U CN212379780U CN 212379780 U CN212379780 U CN 212379780U CN 202020038707 U CN202020038707 U CN 202020038707U CN 212379780 U CN212379780 U CN 212379780U
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Abstract
The utility model discloses a notebook based on calculation card, including computer housing, computer circuit board, calculation card, the computer circuit board includes: the data communication and power supply interface, the USB expansion circuit, the video gain circuit, the display screen and the keyboard circuit are arranged in the computer shell through the computer circuit board; the computer card is detachably and electrically connected with the computer circuit board; the video gain circuit performs video gain and/or conversion and outputs the video gain and/or conversion; the display screen is connected with the video gain circuit; and the keyboard circuit is connected with the USB expansion circuit. Therefore, the complete notebook equipment is formed, the computer card and the computer circuit board are detachably connected, so that a user can freely replace the computer card with various performances, the notebook is upgraded, and the problem that the notebook is abandoned due to configuration problems after the notebook is used for a period of time, and resources are wasted is solved.
Description
Technical Field
The utility model relates to a computer technology field especially relates to a notebook based on calculation card.
Background
The existing notebooks in the market at present are various in types, the corresponding notebooks are all integrated with the processor in the notebooks, an integrated design structure is adopted, and the configuration of the notebooks cannot be changed basically after the notebooks are purchased. That is, the user cannot upgrade the hardware of the notebook, resulting in that the notebook is discarded due to configuration problems after the notebook is used for a while. Thus, the resource is wasted.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, an object of the present invention is to provide a notebook based on a computer card.
A computer housing;
a computer circuit board disposed within the computer housing;
the computer card is detachably and electrically connected with the computer circuit board;
the computer circuit board includes:
the data communication and power supply interface is used for being electrically connected with the computing card so as to lead out the data communication interface and the power supply interface of the computing card;
the USB expansion circuit is connected with the data communication and power supply interface and is used for expanding a USB interface on the data communication and power supply interface;
the video gain circuit is connected with the data communication and power supply interface and is used for performing video gain and/or conversion on a video signal output by the computing card and outputting the video signal;
the display screen is connected with the video gain circuit;
and the keyboard circuit is connected with the USB expansion circuit.
Further, according to an embodiment of the present invention, the first video gain circuit includes:
the HDMI video gain chip is used for connecting the video gain circuit with the data communication and power supply interface through the HDMI video gain chip;
and the HDMI interface is connected with the HDMI video gain chip and is used for outputting the HDMI video signals converted by the HDMI video gain chip.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
the communication and control circuit is in communication connection with the computing card through the data communication and power supply interface;
the communication and control circuit comprises a communication control single chip microcomputer and a single chip microcomputer peripheral circuit, and the communication control single chip microcomputer is in communication connection with the computer card through the data communication and power supply interface.
Further, according to the utility model discloses an embodiment still includes motor control circuit, motor control circuit respectively with communication and control circuit and motor are connected, motor control circuit is used for under communication and control circuit's control, output motor drive signal.
Further, according to an embodiment of the present invention, the motor control circuit includes:
the signal output end of the motor driver is connected with the communication and control circuit, and the motor driver is used for converting the motor control signal output by the communication and control circuit into a motor driving signal and outputting the motor driving signal;
and the motor and communication interface circuit is connected with the motor control circuit and is used for being connected with the motor so as to drive the motor to rotate under the action of the motor control circuit.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
and the key input control circuit is connected with the communication and control circuit and is used for outputting a key control signal to the communication and control circuit.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
and the audio signal control circuit is connected with the data communication and power supply interface and is used for decoding and outputting the audio signal output by the computing card or encoding and transmitting the input audio signal to the computing card.
Further, according to an embodiment of the present invention, the audio signal control circuit includes:
the audio signal control circuit is connected with the data communication and power supply interface through the audio coding and decoding chip;
and the audio interface circuit is connected with the audio coding and decoding chip.
Further, according to an embodiment of the present invention, the audio signal control circuit further includes:
and the audio detection circuit is respectively connected with the audio coding and decoding chip and the audio interface circuit, and the audio coding and decoding chip detects audio input and output signals on the audio interface circuit through the audio detection circuit.
Further, according to an embodiment of the present invention, the keyboard circuit includes:
the keyboard circuit is connected with the USB expansion circuit through the USB multiplexing switch;
and the USB keyboard interface is connected with the USB multiplexing switch.
The utility model is implemented by arranging the computer circuit board in the computer shell; the computer card is detachably and electrically connected with the computer circuit board; the USB expansion circuit is used for expanding the USB interface on the data communication and power supply interface; the video gain circuit performs video gain and/or conversion on the video signal output by the computing card and outputs the video signal; the display screen is connected with the video gain circuit; and the keyboard circuit is connected with the USB expansion circuit. Therefore, the complete notebook equipment is formed, the computer card and the computer circuit board are detachably connected, so that a user can freely replace the computer card with various performances, the notebook is upgraded, and the problem that the notebook is abandoned due to configuration problems after the notebook is used for a period of time, and resources are wasted is solved.
Drawings
Fig. 1 is a schematic structural diagram of a notebook based on a computing card according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a data communication and power supply interface circuit provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a video gain circuit according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a communication and control circuit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a motor control circuit provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a motor interface circuit provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a key input control circuit according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an audio signal control circuit according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a USB expansion circuit according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a keyboard circuit structure according to an embodiment of the present invention;
fig. 11 is a view of a computer card-based notebook application scenario provided by an embodiment of the present invention.
Reference numerals:
a data communication and power supply interface 10;
a video gain circuit 20;
a communication and control circuit 30;
a motor control circuit 40;
a motor interface circuit 50;
a key input control circuit 60;
an audio signal control circuit 70;
an audio detection circuit 701;
a USB expansion circuit 80;
a keyboard circuit 90.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and 2, an embodiment of the present invention provides a notebook based on a computer card, including: the computer comprises a computer shell, a computer circuit board and a computer card, wherein the computer circuit board is arranged in the computer shell; the computer card is detachably and electrically connected with the computer circuit board.
The computer circuit board includes: a data communication and power supply interface 10, a USB expansion circuit 80, a video gain circuit 20, a display screen and keyboard circuit 90; the data communication and power supply interface 10 is used for electrically connecting with the computing card so as to lead out the data communication interface and the power supply interface of the computing card; the data communication and power supply interface 10 is connected with the computing card so as to lead out the data communication interface and the power supply interface of the computing card; in an embodiment of the present invention, the computing card is a computing card of Intel (Intel) corporation, the computing card may include any one of a processor of I3 model, a processor of I5 model, a processor of I7 model, and a processor of I8 model, and the computing card may further include an internal memory, a power circuit, and the like, so as to constitute a computing card minimum system. The computing card performs data communication with external devices through the data communication and power supply interface 10, and introduces power into the computing card, thereby supplying power to each functional module in the computing card. That is, through the data communication and power supply interface 10, the peripheral device can be communicated with and the power supply can be introduced to supply power to the minimum system in the computing card. The computer card can adopt computer cards of Intel corporation, such as CD1P64GK, CD1C64GK, CD1M3128MK, and the like, and the integrated computer card is in a card shape and has the characteristic of small volume, so that the miniaturization of a computer is possible.
Referring to fig. 9, the USB expansion circuit 80 is connected to the data communication and power supply interface 10, and is configured to expand the USB interface on the data communication and power supply interface 10; since computer Card type computing cards from Intel corporation have relatively few external communication interfaces, particularly USB interfaces. In practical application, different external devices are connected to the computing card through the USB interface, and the USB expansion circuit 80 is connected to the USB interface of the computing card through the data communication and power supply interface 10, so as to expand the USB interface through the USB expansion circuit 80. Therefore, the USB external interface can be increased, and the USB connection of various input and output devices is met.
The video gain circuit 20 is connected with the data communication and power supply interface 10, and is used for performing video gain and/or conversion on the video signal output by the computing card and outputting the video signal; the video gain circuit 20 is connected to a video interface output terminal of the computing card through the data communication and power supply interface 10, so as to convert the video signal output by the computing card into a video signal in HDMI format, and output the video signal through the HDMI interface. In this way, the display device can be connected to the display device through the HDMI interface, and the display device can display and play video.
The keyboard circuit 90 is connected with the USB expansion circuit 80; through the keyboard circuit 90, an extended USB interface of the USB extension circuit 80 can be led out for connection of a USB keyboard device.
Referring to fig. 3, the video gain circuit 20 includes: the HDMI video gain circuit 20 is connected with the data communication and power supply interface 10 through the HDMI video gain chip; the HDMI video format conversion is carried out on the video signal output by the computing card through the HDMI video gain chip, so that the circuit is simple, and the size of the circuit board is small. The HDMI is connected with the HDMI video gain chip and is used for outputting the HDMI video signals converted by the HDMI video gain chip; the HDMI display device can be connected through an HDMI interface, and videos are displayed through the HDMI display device. The HDMI interface may be an HDMI standard interface to facilitate connection.
Referring to fig. 4, the computer circuit board further includes: the communication and control circuit 30 is connected with the computing card through the data communication and power supply interface 10 in a communication way; the communication and control circuit 30 is connected to the data communication and power supply interface 10 through the communication interface, so as to communicate with the computing card through the data communication and power supply interface 10. In one embodiment of the present invention, the communication and control circuit may be connected to the data communication and power supply interface 10 through an eSPI interface; in another embodiment of the present invention, the communication and control circuit can also be connected to the data communication and power supply interface 10 through a USB interface. The communication and control circuit 30 can process some real-time and low-speed tasks, thereby avoiding frequent interruption to the computing card, enabling the computing card to keep running at high speed and providing the working efficiency of the computing card.
As shown in fig. 4, the communication and control circuit 30 includes a communication control single chip and a single chip peripheral circuit, and the communication control single chip is in communication connection with the computer card through the data communication and power supply interface 10; because the communication control singlechip is provided with a plurality of various communication and control interfaces, the communication control and processing can be carried out on various low-speed equipment through the communication and control interfaces. The communication control singlechip can control and process the time and low-speed tasks, thereby avoiding frequent interruption of the computing card, enabling the computing card to keep running at high speed and providing the working efficiency of the computing card.
Referring to fig. 5, the computer circuit board further includes: the motor control circuit 40, the motor control circuit 40 is connected with communication and control circuit 30 and motor separately, the motor control circuit 40 is used under the control of communication and control circuit 30, output the motor drive signal; in some applications, it is necessary to drive the mechanical structure to rotate by the motor to realize some functions such as replacing the computing card, and the communication and control circuit 30 drives the motor to rotate to drive the input and output of the computing card in cooperation with the mechanical structure. Thus, the replacement of the computing card can be realized. Because the embodiment of the present invention provides, the computing card can be any one of the computing cards carrying the I3 model processor, the I5 model processor, the I7 model processor and the I8 model processor. The user is facilitated to change different computing cards by the motor control circuit 40. In addition, the volume of the computing card is relatively small, and the computing card is a system with relatively complete functions. The user can take out the calculating card and take the data in the calculating card, thereby being convenient for the user to carry.
As shown in fig. 5 and 6, the motor control circuit 40 includes: the motor driver and the motor and communication interface circuit, the signal output end of the motor driver is connected with the communication and control circuit 30, and the motor driver is used for converting the motor control signal output by the communication and control circuit 30 into a motor driving signal and outputting the motor driving signal; one end of the motor driver is connected with the communication and control circuit 30 to receive the motor control signal output by the communication and control circuit 30, and the motor control signal is relatively small in current and cannot drive the motor to rotate, and the motor control signal is converted into a motor driving signal to drive the motor to rotate.
As shown in fig. 6, the motor and communication interface circuit is connected with the motor control circuit 40 and is used for being connected with a motor so as to drive the motor to rotate under the action of the motor control circuit 40; can be conveniently connected with the motor through the motor and the communication interface circuit.
Referring to fig. 7, the computer circuit board further includes: a key input control circuit 60, the key input control circuit 60 is connected with the communication and control circuit 30, and is used for outputting a key control signal to the communication and control circuit 30; the key input control circuit 60 is connected to the communication and control circuit 30, and can input a key control signal to the communication and control circuit 30 through the key input control circuit 60, so as to control the external device through the communication and control circuit 30. For example, the communication and control circuit 30 can detect the input signal of the key input control circuit 60 and control the rotation of the motor according to the output signal, so as to replace or remove the computing card.
Referring to fig. 8, the computer circuit board further includes an audio signal control circuit 70, wherein the audio signal control circuit 70 is connected to the data communication and power supply interface 10, and is configured to decode and output an audio signal output by the computing card, or encode and transmit an input audio signal to the computing card; the audio signal control circuit 70 may be connected to the data communication and power supply interface 10 through a communication interface (e.g., a USB interface) to decrypt the audio signal output from the computing card and play the audio signal through a speaker. Or, the external input audio signal is encoded and then output to the computing card, so that the input audio signal is stored, processed or transmitted through the computing card.
As shown in fig. 8, the audio signal control circuit 70 includes: the audio signal control circuit 70 is connected with the data communication and power supply interface 10 through the audio coding and decoding chip; the audio coding and decoding chip is used for coding or decoding the input and output audio signals.
The audio interface circuit is connected with the audio coding and decoding chip; the audio interface circuit is used for connecting a loudspeaker or a microphone sensor so as to play audio signals through the loudspeaker. Or the audio signal is acquired by a microphone.
The audio detection circuit is respectively connected with the audio coding and decoding chip and the audio interface circuit, and the audio coding and decoding chip detects audio input and output signals on the audio interface circuit through the audio detection circuit; the audio detection circuit can be used for carrying out data detection on input and output audio signals on the audio interface circuit and switching input and output audio channels according to the detection.
Referring to fig. 8, the audio detection circuit includes: one end of the first resistor RJ1 is connected with the audio output end of the audio interface circuit, and the other end of the first resistor RJ1 is connected with the detection end of the audio detection circuit; the two ends of the first resistor RJ1 are respectively connected between the audio output ends of the audio interface circuit, so that the output audio signal of the audio output end can be led to the detection end of the audio detection circuit, and the audio output signal of the detection end of the audio detection circuit is detected.
Referring to fig. 10, the keyboard circuit includes: the keyboard circuit is connected with an extended USB interface of the second USB circuit through the USB multiplexing switch; the USB transmission channel can be selected through the USB multiplexing switch, so that two keyboard devices can be connected by selecting one of the two keyboard devices. For example, when a USB keyboard wired keyboard and a bluetooth wireless keyboard are connected, the USB keyboard wired keyboard or the bluetooth wireless keyboard may be selected as the keyboard input device through the USB multiplexing switch.
The USB keyboard interface is connected with the USB multiplexing switch; the USB keyboard interface can be connected with a USB keyboard so as to connect the USB keyboard to the computing card and serve as external input equipment of the computing card.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (10)
1. A computing card based notebook, comprising:
a computer housing;
a computer circuit board disposed within the computer housing;
the computer Card is detachably and electrically connected with the computer circuit board, and is a computer Card series computer Card of Intel corporation;
the computer circuit board includes:
the data communication and power supply interface is used for being electrically connected with the computing card so as to lead out the data communication interface and the power supply interface of the computing card;
the USB expansion circuit is connected with the data communication and power supply interface and is used for expanding a USB interface on the data communication and power supply interface;
the video gain circuit is connected with the data communication and power supply interface and is used for performing video gain and/or conversion on a video signal output by the computing card and outputting the video signal;
the display screen is connected with the video gain circuit;
and the keyboard circuit is connected with the USB expansion circuit.
2. The computing card based notebook of claim 1, wherein the video gain circuit comprises:
the HDMI video gain chip is used for connecting the video gain circuit with the data communication and power supply interface through the HDMI video gain chip;
and the HDMI interface is connected with the HDMI video gain chip and is used for outputting the HDMI video signals converted by the HDMI video gain chip.
3. The computing card based notebook of claim 1, wherein the computer circuit board further comprises:
the communication and control circuit is in communication connection with the computing card through the data communication and power supply interface;
the communication and control circuit comprises a communication control single chip microcomputer and a single chip microcomputer peripheral circuit, and the communication control single chip microcomputer is in communication connection with the computer card through the data communication and power supply interface.
4. The computer card-based notebook of claim 3, wherein the computer circuit board further comprises a motor control circuit, the motor control circuit is connected to the communication and control circuit and the motor, respectively, and the motor control circuit is configured to output a motor driving signal under the control of the communication and control circuit.
5. The computing card based notebook of claim 4, wherein the motor control circuit comprises:
the signal output end of the motor driver is connected with the communication and control circuit, and the motor driver is used for converting the motor control signal output by the communication and control circuit into a motor driving signal and outputting the motor driving signal;
and the motor and communication interface circuit is connected with the motor control circuit and is used for being connected with the motor so as to drive the motor to rotate under the action of the motor control circuit.
6. The computing card based notebook of claim 5, further comprising:
and the key input control circuit is connected with the communication and control circuit and is used for outputting a key control signal to the communication and control circuit.
7. The computing card based notebook of claim 1, further comprising:
and the audio signal control circuit is connected with the data communication and power supply interface and is used for decoding and outputting the audio signal output by the computing card or encoding and transmitting the input audio signal to the computing card.
8. The computer card based notebook of claim 7, wherein the audio signal control circuit comprises:
the audio signal control circuit is connected with the data communication and power supply interface through the audio coding and decoding chip;
and the audio interface circuit is connected with the audio coding and decoding chip.
9. The computing card based notebook of claim 8, further comprising:
and the audio detection circuit is respectively connected with the audio coding and decoding chip and the audio interface circuit, and the audio coding and decoding chip detects audio input and output signals on the audio interface circuit through the audio detection circuit.
10. The computing card based notebook of claim 1, wherein the keyboard circuitry comprises:
the keyboard circuit is connected with the USB expansion circuit through the USB multiplexing switch;
and the USB keyboard interface is connected with the USB multiplexing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038707.2U CN212379780U (en) | 2020-01-08 | 2020-01-08 | Notebook based on computing card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038707.2U CN212379780U (en) | 2020-01-08 | 2020-01-08 | Notebook based on computing card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212379780U true CN212379780U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038707.2U Active CN212379780U (en) | 2020-01-08 | 2020-01-08 | Notebook based on computing card |
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| Country | Link |
|---|---|
| CN (1) | CN212379780U (en) |
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2020
- 2020-01-08 CN CN202020038707.2U patent/CN212379780U/en active Active
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Address after: 226500 in Dongchen town industrial community, Rugao City, Nantong City, Jiangsu Province (Group 13, xueanju) Patentee after: FINE TRIUMPH TECHNOLOGY Corp.,Ltd. Address before: 226500 in Dongchen Town Industrial District, Rugao City, Nanjing City, Jiangsu Province (Group 13, xueanju) Patentee before: FINE TRIUMPH TECHNOLOGY Corp.,Ltd. |
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Effective date of registration: 20230801 Address after: Room 1320, 13th Floor, Bairui Plaza, No. 58, Middle Section of Yanta Road, Beilin District, Xi'an City, Shaanxi Province, 710001 Patentee after: Shaanxi Changda Information Technology Co.,Ltd. Address before: 226500 in Dongchen town industrial community, Rugao City, Nantong City, Jiangsu Province (Group 13, xueanju) Patentee before: FINE TRIUMPH TECHNOLOGY Corp.,Ltd. |
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