CN214846699U - Serial port bus expansion equipment - Google Patents
Serial port bus expansion equipment Download PDFInfo
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- CN214846699U CN214846699U CN202120771729.4U CN202120771729U CN214846699U CN 214846699 U CN214846699 U CN 214846699U CN 202120771729 U CN202120771729 U CN 202120771729U CN 214846699 U CN214846699 U CN 214846699U
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- 238000013500 data storage Methods 0.000 claims abstract description 21
- 230000008054 signal transmission Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000003993 interaction Effects 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a serial port bus expansion device, which comprises a shell, a controller, a wireless signal transmission module, a power supply module and a signal interface, the controller, the wireless signal transmission module and the power supply module are all arranged in the shell, the signal interface is embedded on the outer wall of the shell, the wireless signal transmission module, the power supply module and the signal interface are all electrically connected with the controller, the signal interface is used for being electrically connected with intelligent equipment or data storage equipment, the wireless signal transmission module is used for being in communication connection with other intelligent equipment, therefore, data transmission between the data storage device and the intelligent device or between the intelligent device and the intelligent device can be realized through the serial port bus expansion device, and the adaptability of the serial port bus expansion device is strong.
Description
Technical Field
The utility model belongs to the electronic product field especially relates to a serial port bus extension equipment.
Background
Along with the gradual frivolousness of notebook computers, the USB serial ports of the computers are gradually reduced, and devices such as a mouse, a keyboard, a U disk, a hard disk and the like are often required to be used when the computers work, and the existing USB serial port expander not only ensures that the time connection is unstable, is easily influenced by external factors, interrupts transmission, is easy to damage access devices, is difficult to realize simultaneous stable connection of multiple device serial ports to the computers, is very unfavorable for the smooth proceeding of daily life and work of the computers, but also is very not in accordance with the current work flow development trend.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a simple structure, and convenient to use can realize the serial ports bus extension equipment of synchronous mutual data transmission between a plurality of smart machine or the data storage equipment simultaneously.
In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a serial port bus extension equipment, includes casing, controller, wireless signal transmission module, power module and signal interface, controller, wireless signal transmission module and power module are all installed in the casing, the signal interface inlays the dress and is in on the outer wall of casing, wireless signal transmission module, power module and signal interface all with the controller electricity is connected, the signal interface is used for being connected with smart machine or data storage equipment electricity, wireless signal transmission module is used for being connected with other smart machine communication to realize carrying out data transmission between the smart machine or between smart machine and the data storage equipment.
The beneficial effects of the above technical scheme are that: therefore, data transmission between the data storage device and the intelligent device or between the intelligent device and the intelligent device can be realized through the serial port bus expansion device, and the adaptability of the serial port bus expansion device is strong.
In the technical scheme, the signal interfaces are provided with a plurality of interfaces which are electrically connected with the controller, and each signal interface can be respectively and electrically connected with an intelligent device or a data storage device.
The beneficial effects of the above technical scheme are that: therefore, the plurality of signal interfaces are connected with the plurality of intelligent devices or data storage devices, so that data transmission among the plurality of terminals is realized.
In the technical scheme, the wireless signal transmission module comprises a network communication module and a Bluetooth module, the network communication module and the Bluetooth module are electrically connected with the controller, the network communication module is used for being in communication connection with remote intelligent equipment, and the Bluetooth module is used for being in communication connection with nearby intelligent equipment.
The beneficial effects of the above technical scheme are that: therefore, the network communication module can be used for being connected with the Internet, so that remote data transmission is realized, and the Bluetooth module can wirelessly transmit data with nearby intelligent equipment.
In the above technical solution, the signal interface is a USB interface.
The beneficial effects of the above technical scheme are that: the structure is simple, and the adaptability is strong.
In the above technical scheme, the power module includes a storage battery, the storage battery is installed in the casing, and the storage battery is electrically connected with the controller.
The beneficial effects of the above technical scheme are that: the structure is simple, and the use cost is low.
In the above technical solution, the power module further includes a wireless power supply unit, the wireless power supply unit is disposed in the housing, the wireless power supply unit is electrically connected to the storage battery, and the wireless power supply unit is electrically connected to an external device.
The beneficial effects of the above technical scheme are that: therefore, the intelligent device can be charged by the electric energy in the storage battery in a wireless charging mode.
The technical scheme further comprises a human-computer interaction module, wherein the human-computer interaction module is installed on the outer wall of the shell and is electrically connected with the controller.
The beneficial effects of the above technical scheme are that: so can set up and select bluetooth equipment and wifi equipment.
Drawings
Fig. 1 is a schematic structural diagram of a serial port bus expansion device according to an embodiment of the present invention;
figure 2 is an electrical connection diagram of each electrical module in an embodiment of the invention.
In the figure: the intelligent control system comprises a shell 1, a controller 2, a wireless signal transmission module 3, a network communication module 31, a Bluetooth module 32, a power supply module 4, a storage battery 41, a wireless power supply unit 42, a charging interface 43, a signal interface 5 and a human-computer interaction module 6.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and fig. 2, this embodiment provides a serial bus expansion device, which includes a housing 1, a controller 2, a wireless signal transmission module 3, a power supply module 4, and a signal interface 5, where the controller 2, the wireless signal transmission module 3, and the power supply module 4 are all installed in the housing 1, the signal interface 5 is embedded on an outer wall of the housing 1, the wireless signal transmission module 3, the power supply module 4, and the signal interface 5 are all electrically connected to the controller 2, the signal interface 5 is used to be electrically connected to an intelligent device or a data storage device, the wireless signal transmission module 3 is used to be communicatively connected to other intelligent devices to implement data transmission between the intelligent devices or between the intelligent device and the data storage device, so that data transmission between the data storage device and the intelligent device or between the intelligent device and the intelligent device can be implemented by the serial bus expansion device, therefore, the adaptability of the controller is strong, wherein the controller is preferably a single chip microcomputer or an arm series chip. The intelligent device can be a smart phone, a computer or a tablet computer, and the data storage device can be a USB flash disk or a mobile hard disk.
The signal interfaces 5 are provided with a plurality of signal interfaces 5, the signal interfaces 5 are electrically connected with the controller 2, each signal interface 5 can be electrically connected with an intelligent device or a data storage device, and the signal interfaces are connected with the intelligent devices or the data storage devices, so that data transmission among a plurality of terminals is realized.
The wireless signal transmission module 3 comprises a network communication module 31 and a bluetooth module 32, the network communication module 31 and the bluetooth module 32 are electrically connected to the controller 2, the network communication module 31 is used for being in communication connection with a remote intelligent device, the bluetooth module 32 is used for being in communication connection with a nearby intelligent device, so that the network communication module can be used for being connected with the internet, remote data transmission is achieved, the bluetooth module can be in wireless data transmission with the nearby intelligent device, and a wifi module is preferably adopted by the network communication module.
The signal interface 5 is a USB interface, and has a simple structure and a high adaptability.
The power module 4 comprises a storage battery 41, the storage battery 41 is installed in the shell 1, the storage battery 41 is electrically connected with the controller 2, the power module is simple in structure, low in use cost and preferable, the power module further comprises a charging interface 43 (preferably, a type-c charging interface is adopted, the universality is strong), the charging interface is embedded on the shell, and the charging interface is electrically connected with the storage battery.
Wherein, power module 4 still includes wireless power supply unit 42, wireless power supply unit 42 sets up in the casing 1, just wireless power supply unit 42 with battery 41 electricity is connected, just wireless power supply unit 42 is used for being connected with outside equipment electricity, so can charge to smart machine through the mode of wireless charging with the electric energy in the battery, preferably, the battery with still be equipped with a switch on the circuit that wireless power supply unit is connected, and switch inlays the dress and is in on the casing, so only wireless power supply unit can be circular telegram under the circumstances that switch switches on and carry out wireless charging for near smart machine (need to possess the wireless function of charging).
Wherein, still include human-computer interaction module 6, human-computer interaction module 6 is installed on the outer wall of casing 1, just human-computer interaction module 6 with 2 electricity of controller are connected, so can set up and select bluetooth equipment and wifi equipment, human-computer interaction module includes that display interface and input button or directly constitute human-computer interaction module by the touch-sensitive screen, if select to screen exogenous bluetooth and/or exogenous wifi signal and carry out wireless connection.
In this embodiment, the plurality of signal interfaces may be electrically connected to an intelligent device or a data storage device, respectively, or a part of the signal interfaces may be electrically connected to the intelligent device, and a part of the signal interfaces may be electrically connected to the data storage device, and the bluetooth module may be wirelessly connected to the intelligent device, so that data transmission may be performed between the intelligent devices or the intelligent devices and the data storage device, and the network communication module may perform data transmission between the intelligent device and the internet.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A serial port bus expansion device is characterized by comprising a shell (1), a controller (2), a wireless signal transmission module (3), a power supply module (4) and a signal interface (5), wherein the controller (2), the wireless signal transmission module (3) and the power supply module (4) are all installed in the shell (1), the signal interface (5) is embedded on the outer wall of the shell (1), the wireless signal transmission module (3), the power supply module (4) and the signal interface (5) are all electrically connected with the controller (2), the signal interface (5) is used for being electrically connected with intelligent equipment or data storage equipment, the wireless signal transmission module (3) is used for being in communication connection with other intelligent equipment to realize data transmission between the intelligent equipment or between the intelligent equipment and the data storage equipment, the intelligent equipment is a smart phone or a computer, the data storage device is a U disk or a mobile hard disk.
2. The serial port bus expansion device according to claim 1, wherein there are a plurality of signal interfaces (5), and the plurality of signal interfaces (5) are electrically connected to the controller (2), and each signal interface (5) can be electrically connected to an intelligent device or a data storage device.
3. The serial bus extension device according to claim 2, wherein the wireless signal transmission module (3) comprises a network communication module (31) and a bluetooth module (32), the network communication module (31) and the bluetooth module (32) are both electrically connected with the controller (2), the network communication module (31) is used for being in communication connection with a remote smart device, and the bluetooth module (32) is used for being in communication connection with a nearby smart device.
4. The serial bus extension device according to any of claims 1-3, wherein the signal interface (5) is a USB interface.
5. The serial bus extension device according to claim 4, characterized in that the power supply module (4) comprises a battery (41), the battery (41) being mounted inside the housing (1), and the battery (41) being electrically connected to the controller (2).
6. The serial bus extension device according to claim 5, wherein the power supply module (4) further comprises a wireless power supply unit (42), the wireless power supply unit (42) is disposed in the housing (1), the wireless power supply unit (42) is electrically connected with the storage battery (41), and the wireless power supply unit (42) is used for electrically connecting with an external device.
7. The serial port bus expansion device according to claim 5, further comprising a human-computer interaction module (6), wherein the human-computer interaction module (6) is installed on the outer wall of the shell (1), and the human-computer interaction module (6) is electrically connected with the controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771729.4U CN214846699U (en) | 2021-04-15 | 2021-04-15 | Serial port bus expansion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771729.4U CN214846699U (en) | 2021-04-15 | 2021-04-15 | Serial port bus expansion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214846699U true CN214846699U (en) | 2021-11-23 |
Family
ID=78764076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120771729.4U Expired - Fee Related CN214846699U (en) | 2021-04-15 | 2021-04-15 | Serial port bus expansion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214846699U (en) |
-
2021
- 2021-04-15 CN CN202120771729.4U patent/CN214846699U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |