CN208224932U - A kind of built-in computer function daughter board - Google Patents
A kind of built-in computer function daughter board Download PDFInfo
- Publication number
- CN208224932U CN208224932U CN201820488822.2U CN201820488822U CN208224932U CN 208224932 U CN208224932 U CN 208224932U CN 201820488822 U CN201820488822 U CN 201820488822U CN 208224932 U CN208224932 U CN 208224932U
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- China
- Prior art keywords
- mounting plate
- usb
- front side
- built
- daughter board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It is disclosed by the utility model to belong to computer hardware technology field, specially a kind of built-in computer function daughter board, including mounting plate, power module is provided at the top of the front side of the mounting plate, the power module includes power interface and earth leakage protective device, the front side upper left side of the mounting plate is provided with loader, the front side lower left side of the mounting plate is provided with USB module, the USB module includes USB selection switch, conversion chip, usb hub and USB interface, single-chip microcontroller is provided in the middle part of the front side of the mounting plate, the front side bottom of the mounting plate is provided with radiator, the New Scheme has and can quickly connect, it takes up less resources, and grafting is convenient, stable connection, it is not easily to fall off, it can preferably be applied in computer, USB interface after expansion is able to satisfy multi-group data while being attached behaviour Make, while temperature when device operation can be grasped in time, prevent the equipment damage generated because temperature is excessively high.
Description
Technical field
The utility model relates to computer hardware technology field, specially a kind of built-in computer function daughter board.
Background technique
Computer is essential tool in people's daily life, with popularizing for computer, in computer
Some ancillary hardware demands are also higher and higher, people computer-internal data replicate etc. by USB it is also special common,
Traditional built-in computer daughter board, function is limited, and structure is simple, the data transmission for being not suitable for some most evidences while carrying out, should
New Scheme has and can quickly connect, and takes up less resources, and grafting is convenient, and stable connection is not easily to fall off, can preferably apply
Into computer, the USB interface after expansion is able to satisfy multi-group data while being attached operation, while temperature when device operation
It can grasp in time, prevent the equipment damage generated because temperature is excessively high.
Utility model content
The purpose of this utility model is to provide a kind of built-in computer function daughter boards, to solve to mention in above-mentioned background technique
Function out is limited, is not suitable for multidata while operational issue.
To achieve the above object, the utility model provides the following technical solutions: a kind of built-in computer function daughter board, including
The front side top of mounting plate, the mounting plate is provided with power module, and the power module includes power interface and earth leakage protective
Device, the front side upper left side of the mounting plate are provided with loader, and the front side lower left side of the mounting plate is provided with USB module, institute
Stating USB module includes USB selection switch, conversion chip, usb hub and USB interface, setting in the middle part of the front side of the mounting plate
There is single-chip microcontroller, the front side bottom of the mounting plate is provided with radiator, and the front side upper right side of the mounting plate is provided with alarm,
The front side lower right side of the mounting plate is provided with heat detector, the input terminal of the single-chip microcontroller respectively with power module, loader, report
Alert device and heat detector electrical connection, the output end of the single-chip microcontroller are electrically connected with radiator, the single-chip microcontroller and the two-way electricity of USB module
Connection, the usb hub are electrically connected with conversion chip, and conversion chip is electrically connected with USB selection switch.
Preferably, the earth leakage protective device is connected with power interface.
Preferably, the heat detector is electrically connected with alarm.
Preferably, the contact position of the radiator and mounting plate is provided with sealing ring.
Compared with prior art, the utility model has the beneficial effects that the New Scheme, which has, quickly to be connected, occupy
Resource is few, and grafting is convenient, and stable connection is not easily to fall off, can preferably be applied in computer, the USB interface energy after expansion
Meet multi-group data while being attached operation, while temperature when device operation can be grasped in time, prevent due to temperature is excessively high
The equipment damage of generation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Tthe utility model system functional block diagram.
In figure: 1 mounting plate, 2 power modules, 3 power interfaces, 4 earth leakage protective devices, 5 loaders, 6USB hub, 7USB
Interface, 8 conversion chips, 9USB select switch, 10 single-chip microcontrollers, 11 radiators, 12 alarms, 13 heat detectors, 14USB module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of built-in computer function daughter board, including peace
Loading board, is provided with power module at the top of the front side of mounting plate, and power module includes power interface and earth leakage protective device, mounting plate
Front side upper left side is provided with loader, and the front side lower left side of mounting plate is provided with USB module 14, and USB module 14 is selected including USB
The front side middle part of switch, conversion chip, usb hub and USB interface, mounting plate is provided with single-chip microcontroller 10, the front side of mounting plate
Bottom is provided with radiator 11, and the front side upper right side of mounting plate is provided with alarm 12, and the front side lower right side of mounting plate is provided with
Heat detector 13, the input terminal of single-chip microcontroller 10 are electrically connected with power module, loader, alarm 12 and heat detector 13 respectively, monolithic
The output end of machine 10 is electrically connected with radiator 11, single-chip microcontroller 10 with USB module 14 is two-way is electrically connected, usb hub and conversion core
Piece electrical connection, and conversion chip is electrically connected with USB selection switch.
Wherein, earth leakage protective device is connected with power interface, and heat detector 13 is electrically connected with alarm 12, radiator 11 and installation
The contact position of plate is provided with sealing ring.
Working principle: in the present solution, mounting plate 1 is convenient for installing and using function daughter board, single-chip microcontroller 10 is controlled entirely
The operation of program, power interface 3 access external power supply, and the protection of earth leakage protective device 4 can be in time when there is a situation where overcurrent, over-voltage
Protective device circuit, use when loader 5 is to input include usb hub 6, conversion chip 8 and USB in USB module 14
Select switch 9, usb hub 6 has expanded multiple groups USB interface 7, the converted chip 8 of USB interface 7, and by USB selection switch 9 into
Row unrestricted choice, the connecting and disconnecting of the circuit of selection multiple groups USB interface 7, temperature when heat detector 13 can be run with automatic monitoring device, such as
Fruit temperature is excessively high, triggers alarm 12, reminds processing in time, in order to avoid influencing to use, radiator 11 is to radiate to device
Processing, the normal operation of holding meanss.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of built-in computer function daughter board, including mounting plate (1), it is characterised in that: at the top of the front side of the mounting plate (1)
It is provided with power module (2), the power module (2) includes power interface (3) and earth leakage protective device (4), the mounting plate (1)
Front side upper left side be provided with loader (5), the front side lower left side of the mounting plate (1) is provided with USB module (14), described
USB module (14) includes USB selection switch (9), conversion chip (8), usb hub (6) and USB interface (7), the mounting plate
(1) it is provided with single-chip microcontroller (10) in the middle part of front side, the front side bottom of the mounting plate (1) is provided with radiator (11), the peace
The front side upper right side of loading board (1) is provided with alarm (12), and the front side lower right side of the mounting plate (1) is provided with heat detector
(13), the input terminal of the single-chip microcontroller (10) respectively with power module (2), loader (5), alarm (12) and heat detector (13)
Electrical connection, the output end of the single-chip microcontroller (10) are electrically connected with radiator (11), and the single-chip microcontroller (10) and USB module (14) are double
To electrical connection, the usb hub (6) is electrically connected with conversion chip (8), and conversion chip (8) and USB selection switch (9) electricity
Connection.
2. a kind of built-in computer function daughter board according to claim 1, it is characterised in that: the earth leakage protective device (4)
It connects with power interface (3).
3. a kind of built-in computer function daughter board according to claim 1, it is characterised in that: the heat detector (13) and report
Alert device (12) electrical connection.
4. a kind of built-in computer function daughter board according to claim 1, it is characterised in that: the radiator (11) and peace
The contact position of loading board (1) is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488822.2U CN208224932U (en) | 2018-04-08 | 2018-04-08 | A kind of built-in computer function daughter board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488822.2U CN208224932U (en) | 2018-04-08 | 2018-04-08 | A kind of built-in computer function daughter board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224932U true CN208224932U (en) | 2018-12-11 |
Family
ID=64514180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488822.2U Expired - Fee Related CN208224932U (en) | 2018-04-08 | 2018-04-08 | A kind of built-in computer function daughter board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224932U (en) |
-
2018
- 2018-04-08 CN CN201820488822.2U patent/CN208224932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |