CN217880140U

CN217880140U - Card computer

Info

Publication number: CN217880140U
Application number: CN202221656585.9U
Authority: CN
Inventors: 刘华彬
Original assignee: Hefei Zhuoyi Hengtong Information Security Co Ltd
Current assignee: Hefei Zhuoyi Hengtong Information Security Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-22
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a card computer. The card computer comprises an upper shell and a lower shell which are oppositely arranged, and a main board arranged between the upper shell and the lower shell; the mainboard is provided with a central processing unit, a memory chip, a CMOS battery, an embedded controller, a hard disk, an output interface and a power switch. The utility model discloses a card computer is owing to do not have these more expensive parts such as display screen, loudspeaker, camera, keyboard, touch pad, power adapter, cost greatly reduced. And the size is little, and is still little than the size of a smart mobile phone, also is slim and graceful, and the function is simple, and the consumption is lower, only need use 5V direct current voltage input can, consequently conveniently carry, the cost is lower. The portable hard disk drive is convenient to use, can be reused as a mobile hard disk, and can also be used as display output by utilizing a flat panel television or a computer display.

Description

Card computer

Technical Field

The utility model relates to a computer technology field especially relates to a card computer.

Background

With the development of computer technology and single chip microcomputer technology, a single chip microcomputer system is integrated in almost every product with electronic devices used in modern human life. The single chip microcomputer is also called a single chip microcontroller, and is not a chip for completing a certain logic function, but a computer system is integrated on one chip. The single chip microcomputer is composed of an arithmetic unit, a controller, a memory and input and output equipment, is equivalent to a miniature computer (minimum system), and is lack of peripheral equipment and the like compared with the computer. In summary: one chip becomes a computer. The device has small volume, light weight and low price, and provides convenient conditions for learning, application and development. However, the use of the single chip microcomputer has strong professionalism, and needs professional personnel to use the single chip microcomputer, in addition, the single chip microcomputer is generally integrated in a product, common consumers cannot replace the single chip microcomputer independently, and external force or other professional personnel need to be used.

The existing personal computers mainly comprise a notebook computer and a desktop computer, and have the common characteristics that: is large, heavy, expensive, complex and inconvenient to carry. The updating and upgrading of the personal computers are complex, high in cost and too professional, and can be realized only by professional maintenance points and engineers, and even if the updating and upgrading are realized, the replaced individual parts become electronic garbage and can hardly be reused.

For notebook computers, users need to carry the screen all day long, large-size displays and projectors are arranged in offices or many occasions, large-size television screens are arranged in families, and large-size television screens are arranged in hotels and guest houses. These screens, which are both large and good, cannot be reused and cannot be shared.

The existing intelligent television and the network television are designed integrally. The existing single chip microcomputer and other chips are updated too fast, performance and functions are required to be upgraded, better audio-visual experience is enjoyed, the processing capacity is improved, only the whole television can be replaced, the cost is too high, the operation is inconvenient, and great waste is caused because the television panel can be used for a long time. However, without upgrading, it is impossible to enjoy better content, performance, and audio-visual experience.

In summary, all current computers or products with a single chip microcomputer structure are developed and sold as a whole product, when a processor or other components in the computer are upgraded, the whole product is sold or updated as a replacement unit, and various un-upgraded components including a storage unit, a display component and various interface parts need to be replaced, so that a great deal of resources are wasted. And the size is bigger, thus being inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a card computer has simple structure, conveniently carries, low power dissipation, characteristics that the size is little.

In order to achieve the above object, the present invention provides a card computer, which comprises an upper case and a lower case arranged oppositely, and a main board arranged between the upper case and the lower case;

the mainboard is provided with a central processing unit, a memory chip, a CMOS battery, an embedded controller, a hard disk, an output interface and a power switch;

the memory chip, the embedded controller, the hard disk, the output interface and the power switch are all electrically connected with the central processing unit, and the CMOS battery is electrically connected with the memory chip.

The central processing unit is a processor based on an inter X86 architecture, the memory chips 32 are onboard memory chips, and the memory chips 32 comprise four DDR memory chips.

The card computer also comprises a heat radiating fin attached to the central processing unit and the memory chip.

The hard disk is a solid state hard disk.

The output interface comprises a Micro HDMI interface, a plurality of USB Type-A interfaces and USB Type-C interfaces; the mainboard is also provided with a WiFi module and a plurality of WiFi antennas electrically connected with the WiFi module, and the WiFi module is electrically connected with the central processing unit;

the Micro HDMI interface is used for audio and video output, the USB Type-A interface is used for connecting a keyboard, a mouse, a USB flash disk or a mobile hard disk, and the USB Type-C interface is used for power input.

USB Type-C interface is used for inserting 5V DC voltage, can use smart mobile phone's adapter or the treasured of charging to do the card computer power supply.

The number of the USB Type-A interfaces is two, and the number of the WiFi antennas is two;

the central processing unit, the memory chip and the power switch are all arranged on one surface of the mainboard close to the upper shell, and the CMOS battery, the embedded controller, the hard disk and the WiFi module are all arranged on one surface of the mainboard close to the lower shell;

micro HDMI interface, two USBType-A interfaces and USBType-C interface are located the one end of mainboard, and two wiFi antennas extend to the other end of mainboard from with wiFi module electric connection department.

The upper shell has the trompil, the control button is installed at the trompil department to the upper shell, the control button is used for controlling switch, and then opens or closes the card computer.

And the lower shell is provided with a hanging hole for hanging the card computer on a flat-panel television or a computer display with VESA holes.

The card computer is less than or equal to 120mm in length, less than or equal to 65mm in width and less than or equal to 10mm in thickness.

The utility model has the advantages that: the utility model provides a card computer, which comprises an upper shell and a lower shell which are oppositely arranged, and a mainboard which is arranged between the upper shell and the lower shell; the mainboard is provided with a central processing unit, a memory chip, a CMOS battery, an embedded controller, a hard disk, an output interface and a power switch. The utility model discloses a card computer is owing to do not have these more expensive parts such as display screen, loudspeaker, camera, keyboard, touch pad, power adapter, cost greatly reduced. And the size is little, and is still little than the size of a smart mobile phone, also is slim and graceful, and the function is simple, and the consumption is lower, only need use 5V direct current voltage input can, consequently conveniently carry, the cost is lower. And the device is convenient to use, can be reused as a mobile hard disk, and can also utilize a flat panel television or a computer display as display output.

Drawings

For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the present invention and accompanying drawings, which are provided for the purpose of illustration and description and are not intended to limit the present invention.

In the drawings, there is shown in the drawings,

FIG. 1 is a perspective view of a card computer according to the present invention;

FIG. 2 is an exploded perspective view of the card computer of the present invention;

FIG. 3 is an exploded perspective view of the card computer of the present invention from another angle;

fig. 4 and 5 are schematic views illustrating a process of hanging the card computer of the present invention on a flat panel television;

fig. 6 is a perspective view of the card computer of the present invention, which shows the size of the card computer.

Detailed Description

To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Referring to fig. 1, 2 and 3, the present invention provides a card computer, which includes an upper case 10 and a lower case 20 disposed oppositely, and a main board 30 disposed between the upper case 10 and the lower case 20.

The main board 30 includes a central processing unit 31, a memory chip 32, a CMOS battery (main board battery) 33, an Embedded Controller (EC) 34, a hard disk 35, an output interface 36, and a Power switch (Power) 38.

The memory chip 32, the embedded controller 34, the hard disk 35, the output interface 36 and the power switch 38 are all electrically connected to the central processing unit 31, and the CMOS battery 33 is electrically connected to the memory chip 32.

Specifically, the central processing unit 31 is a processor based on an inter X86 architecture, and has a characteristic of low power consumption. The memory chips 32 are on-board memory chips, and preferably, the memory chips 32 include four DDR (Double Data Rate SDRAM) memory chips.

Specifically, the card computer further includes a heat sink 39 attached to the cpu 31 and the memory chip 32, so as to assist the cpu 31 and the memory chip 32 in dissipating heat.

Specifically, the output Interface 36 includes a Micro High Definition Multimedia Interface (Micro HDMI) Interface 361, a plurality of USB Type-a interfaces 362 and a USB Type-C Interface 363.

The Micro HDMI interface 361 is used for audio and video output, and the USB Type-A interface 362 is used for connecting a keyboard, a mouse, a U disk, a mobile hard disk or other expansion equipment. The USB Type-C interface 363 is used for power input, preferably 5V direct current voltage, so that an adapter of a smart phone or a charger can be used for supplying power to the card computer through the USB Type-C interface 363.

Specifically, the hard Disk 35 is preferably a Solid State Disk (SSD). The main board 30 further has a WiFi module 37 and a plurality of WiFi antennas 371 electrically connected to the WiFi module 37, the WiFi module 37 is electrically connected to the central processing unit 31.

In this embodiment, the number of the USB Type-a interfaces 362 is two, and the number of the WiFi antennas 371 is two.

The central processing unit 31, the memory chip 32 and the power switch 38 are all disposed on a surface of the motherboard 30 close to the upper case 10, and the CMOS battery 33, the embedded controller 34, the hard disk 35 and the WiFi module 37 are all mounted on a surface of the motherboard 30 close to the lower case 20.

The Micro HDMI interface 361, the two USB Type-a interfaces 362 and the USB Type-C interface 363 are located at one end of the motherboard 30, and the two WiFi antennas 371 extend from the electrical connection point with the WiFi module 37 to the other end of the motherboard 30.

Specifically, the upper shell 10 has an opening 11, and the upper shell 10 is provided with a control button 12 at the opening 11, and the control button 12 is used for operating a power switch 38, so as to turn on or off the card computer.

Specifically, the lower case 20 is provided with a hanging hole 21 for hanging the card computer on a flat panel television or a computer monitor having a VESA (Video Electronics Standards Association) hole. As shown in fig. 4 and 5, the flat tv 400 has VESA holes 401, and when the card computer 100 is hung, the screws 500 are first screwed on the VESA holes 401, and then the card computer is hung on the screws 500, so that the card computer 100 is hung on the flat tv 400.

It should be noted that, the card computer of the present invention has greatly reduced cost because it does not have expensive components such as display screen, speaker, camera, keyboard, touch pad, power adapter, etc. And the size is little, as shown in fig. 6, the length L of card computer is less than or equal to 120mm, width W is less than or equal to 65mm, thickness H is less than or equal to 10mm, still is little than the size of a smart mobile phone, also is lighter, and the function is simple, and the consumption is lower, only need use 5V direct current voltage input can, during the use, through the adapter of USB Type-C interface connection smart mobile phone or the precious power supply that charges, need not additionally to dispose special power adapter. Therefore, the portable electric heating cooker is convenient to carry and low in cost. On the other hand, the shell of the card computer adopts the upper shell and the lower shell which are oppositely arranged, so that the design is simple, the manufacture is easy, and the cost is further reduced. When the card computer is used, the card computer can be hung on the VESA hole of the panel TV or the computer display and then electrically connected with the VESA hole through the Micro HDMI interface, so that the panel TV or the computer display is used as the display of the card computer. The card computer can also replace a desktop computer used by non-research and development workers, or the card computer can be used as a mobile hard disk when being connected with other computers through a USB Type-A interface.

To sum up, the utility model provides a card computer, which comprises an upper shell and a lower shell which are oppositely arranged, and a mainboard which is arranged between the upper shell and the lower shell; the mainboard is provided with a central processing unit, a memory chip, a CMOS battery, an embedded controller, a hard disk, an output interface and a power switch. The utility model discloses a card computer is owing to do not have these more expensive parts such as display screen, loudspeaker, camera, keyboard, touch pad, power adapter, cost greatly reduced. And the size is little, and is still little than the size of a smart mobile phone, also is more slim and graceful, and the function is simple, and the consumption is lower, only need use 5V direct current voltage input can, consequently conveniently carry, the cost is lower. The portable hard disk drive is convenient to use, can be reused as a mobile hard disk, and can also be used as display output by utilizing a flat panel television or a computer display.

From the above, it is obvious to those skilled in the art that various other changes and modifications can be made according to the technical solution and the technical idea of the present invention, and all such changes and modifications should fall within the protective scope of the appended claims.

Claims

1. The card computer is characterized by comprising an upper shell (10) and a lower shell (20) which are oppositely arranged, and a main board (30) arranged between the upper shell (10) and the lower shell (20);

the main board (30) is provided with a central processing unit (31), a memory chip (32), a CMOS battery (33), an embedded controller (34), a hard disk (35), an output interface (36) and a power switch (38);

the memory chip (32), the embedded controller (34), the hard disk (35), the output interface (36) and the power switch (38) are electrically connected with the central processing unit (31), and the CMOS battery (33) is electrically connected with the memory chip (32).

2. The card computer of claim 1, wherein the central processor (31) is an inter X86 architecture based processor, the memory chips (32) are on-board memory chips, and the memory chips (32) include four DDR memory chips.

3. The card computer of claim 1, further comprising a heat sink (39) attached to the central processor (31) and the memory chip (32).

4. A card computer according to claim 1, wherein the hard disk (35) is a solid state hard disk.

5. The card computer of claim 1, wherein the output interface (36) comprises a Micro HDMI interface (361), USB Type-a interfaces (362) and USB Type-C interfaces (363); the mainboard (30) is also provided with a WiFi module (37) and a plurality of WiFi antennas (371) electrically connected with the WiFi module (37), and the WiFi module (37) is electrically connected with the central processing unit (31);

the Micro HDMI interface (361) is used for audio and video output, the USB Type-A interface (362) is used for connecting a keyboard, a mouse, a U disk or a mobile hard disk, and the USB Type-C interface (363) is used for power input.

6. The card computer of claim 5, wherein the USB Type-C interface (363) is configured to access 5V dc voltage, and can use an adapter or a charger of a smart phone to power the card computer.

7. The card computer of claim 5, wherein the number of USB Type-a interfaces (362) is two, and the number of WiFi antennas (371) is two;

the central processing unit (31), the memory chip (32) and the power switch (38) are all arranged on one surface, close to the upper shell (10), of the mainboard (30), and the CMOS battery (33), the embedded controller (34), the hard disk (35) and the WiFi module (37) are all arranged on one surface, close to the lower shell (20), of the mainboard (30);

micro HDMI interface (361), two USB Type-A interfaces (362) and USB Type-C interface (363) are located the one end of mainboard (30), and two wiFi antenna (371) extend to the other end of mainboard (30) from with wiFi module (37) electric connection department.

8. The card computer of claim 7, wherein the upper shell (10) has an opening (11), and the upper shell (10) is provided with a control key (12) at the opening (11), and the control key (12) is used for operating a power switch (38) so as to turn on or off the card computer.

9. The card computer of claim 7, wherein the lower case (20) is provided with a hanging hole (21) for hanging the card computer on a flat tv or a computer monitor having VESA holes.

10. The card computer of claim 1 wherein the card computer has a length (L) of 120mm or less, a width (W) of 65mm or less, and a thickness (H) of 10mm or less.