CN207218705U - A kind of USB Type C signal long distance transmitters - Google Patents
A kind of USB Type C signal long distance transmitters Download PDFInfo
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- CN207218705U CN207218705U CN201721300436.8U CN201721300436U CN207218705U CN 207218705 U CN207218705 U CN 207218705U CN 201721300436 U CN201721300436 U CN 201721300436U CN 207218705 U CN207218705 U CN 207218705U
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Abstract
It the utility model is related to a kind of USB Type C signal long distance transmitters, including Power Supply Assembly, adapter assembly, the first transmitting-receiving subassembly, optoelectronic composite cable and the second transmitting-receiving subassembly.Power input of the Power Supply Assembly respectively with external power source and adapter assembly electrically connects, adapter assembly electrically connects with sending equipment or receiving device, adapter assembly electrically connects with the first transmitting-receiving subassembly or the second transmitting-receiving subassembly, first transmitting-receiving subassembly is electrically connected by optoelectronic composite cable with the second transmitting-receiving subassembly, and the second transmitting-receiving subassembly electrically connects with external reception equipment or transmission equipment.USB Type C signal long distance transmitters of the present utility model, remote data, audio video transmission are realized by optoelectronic composite cable by the first transmitting-receiving subassembly, adapter assembly and the second transmitting-receiving subassembly, for the different transmission channel of different signal behaviors, cost is low, it is easy to use without debugging, it is non-directional, positive anti-plug is supported, it is stable and reliable for performance.
Description
Technical field
It the utility model is related to communication technical field, more particularly to a kind of USB Type C signal long distance transmitters.
Background technology
USB c-type interface (English：USB Type C) it is a kind of USB c-types interfacing, it is to be adapted to data
And the tailored version digital interface of audio video transmission, it can send data simultaneously and receive data, possess full duplex function, transmission
Data speed reaches as high as 20Gbps, and transmission audio frequency and video reach as high as DP1.4 standards.But existing USB c-type
Interface is transmitted using copper conductor mostly, and such transmission range will be restricted, and signal is decayed in transmitting procedure again
It is bigger, cause signal strength weakening, influence the normal transmission of signal.
The content of the invention
Technical problem to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of USB
Type C signal long distance transmitters.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of USB Type C signal long-distance transmissions
Device, including Power Supply Assembly, adapter assembly, the first transmitting-receiving subassembly, optoelectronic composite cable and the second transmitting-receiving subassembly.
Power input of the Power Supply Assembly respectively with external power source and the adapter assembly electrically connects, the switching group
Part electrically connects with sending equipment or receiving device, the adapter assembly and first transmitting-receiving subassembly or second transmitting-receiving subassembly
Electrical connection, first transmitting-receiving subassembly are electrically connected by the optoelectronic composite cable with second transmitting-receiving subassembly, and described second receives
Hair component electrically connects with external reception equipment or transmission equipment.
The beneficial effects of the utility model are：USB Type C signal long distance transmitters of the present utility model, by institute
State the first transmitting-receiving subassembly, adapter assembly and the second transmitting-receiving subassembly realizes remote data, audio frequency and video biography by optoelectronic composite cable
Defeated, for the different transmission channel of different signal behaviors, cost is low, easy to use without debugging, non-directional, branch
Positive anti-plug is held, it is stable and reliable for performance.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further：First transmitting-receiving subassembly and the second transmitting-receiving subassembly include transceiver device, vertical-cavity surface-emitting
Laser, lightguide and detector, the transceiver device electrically connect with the corresponding vertical cavity surface emitting laser, institute
Vertical cavity surface emitting laser is stated to be of coupled connections by one end of the lightguide and the optoelectronic composite cable, the detector with
One end of the optoelectronic composite cable is of coupled connections, and the detector electrically connects with the corresponding transceiver device.
The above-mentioned further beneficial effect of scheme is：Pass through first transmitting-receiving subassembly or the second transmitting-receiving subassembly transceiver
Device can to signal source send signal pre-process, generate bias current, the vertical cavity surface emitting laser according to
The bias current converts electrical signals to optical signal, and the optoelectronic composite cable is horizontally entered into after lightguide reflection,
Detector in corresponding second transmitting-receiving subassembly or the first transmitting-receiving subassembly receives the optical signal, and converts optical signals to
Electric signal is sent to the corresponding transceiver device, carries out automatic gain compensation, and by the signal output after compensation to outer
Portion's receiving device.
Further：The laser emitting direction of the lightguide and the vertical cavity surface emitting laser is set in 45 degree of angles
Vertical light is switched to horizon light and imports optical fiber by the speculum put, the speculum.
The above-mentioned further beneficial effect of scheme is：Institute is horizontally entered into after optical signal can be reflected by the speculum
Optoelectronic composite cable is stated, reflectivity is higher, and light loss is smaller.
Further：The lightguide is microlens array.
The above-mentioned further beneficial effect of scheme is：Level is entered after optical signal can be reflected by the microlens array
Enter the optoelectronic composite cable, size is small, integrated level is high.
Further：The adapter assembly includes single-chip microcomputer and mu balanced circuit, and the single-chip microcomputer is electrically connected with the mu balanced circuit
Connect, the mu balanced circuit and corresponding first transmitting-receiving subassembly or the second transmitting-receiving subassembly electrically connect, the single-chip microcomputer with it is corresponding
Transmission equipment or receiving device electrical connection, the mu balanced circuit electrically connects with the Power Supply Assembly.
The above-mentioned further beneficial effect of scheme is：Can be to first transmitting-receiving subassembly or by the mu balanced circuit
The electric signal that two transmitting-receiving subassemblies are sent carries out voltage stabilizing processing, and by the single-chip microcomputer by the electric signal after voltage stabilizing is handled
Send to external reception equipment.
Further：The adapter assembly also includes indicating circuit, the indicating circuit and the monolithic mechatronics, and refers to
Show the working condition of the USB Type C signal long distance transmitters.
The above-mentioned further beneficial effect of scheme is：Can be with USB Type described in real-time display by the indicating circuit
The working condition of C signal long distance transmitter, is easy to user to understand in real time, strengthens the usage experience of user.
Further：The adapter assembly also includes insurance circuit, the insurance circuit be connected electrically in the Power Supply Assembly with
Between the mu balanced circuit.
The above-mentioned further beneficial effect of scheme is：Can be when occurring the electricity such as short circuit in circuit by the insurance circuit
Automatically the connection between the Power Supply Assembly and the mu balanced circuit is disconnected when flowing through big situation, avoids circuit burnout.
Brief description of the drawings
Fig. 1 is the USB Type C signal long distance transmitter structural representations of the utility model one embodiment；
Fig. 2 is the USB Type C signal long distance transmitter circuit diagrams of the utility model one embodiment.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, Power Supply Assembly, 2, adapter assembly, the 3, first transmitting-receiving subassembly, 4, optoelectronic composite cable, the 5, second transmitting-receiving subassembly；
21st, single-chip microcomputer, 22, mu balanced circuit, 23, indicating circuit, 24, insurance circuit.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As depicted in figs. 1 and 2, a kind of USB Type C signals long distance transmitter includes Power Supply Assembly 1, adapter assembly
2nd, the first transmitting-receiving subassembly 3, the transmitting-receiving subassembly 5 of optoelectronic composite cable 4 and second.
Power input of the Power Supply Assembly 1 respectively with external power source and the adapter assembly 2 electrically connects, the switching
Component 2 is electrically connected with sending equipment or receiving device, and the adapter assembly 2 is received with first transmitting-receiving subassembly 3 or described second
Hair component 5 is electrically connected, and first transmitting-receiving subassembly 3 is electrically connected by the optoelectronic composite cable 4 with second transmitting-receiving subassembly 5,
Second transmitting-receiving subassembly 5 electrically connects with external reception equipment or transmission equipment.
USB Type C signal long distance transmitters of the present utility model, by first transmitting-receiving subassembly, adapter assembly
Remote data, audio video transmission are realized by optoelectronic composite cable with the second transmitting-receiving subassembly, for different signal behaviors not
Same transmission channel, cost is low, easy to use without debugging, non-directional, supports positive anti-plug, stable and reliable for performance, nothing
Error code, it is undistorted, ensure that information will not lose.
In the present embodiment, for the different transmission channel of different signal behaviors, signal source can include ultra high speed signal,
High speed signal and low speed signal, when signal is ultra high speed signal and high speed signal, optical signal is converted the electrical signal to, and select
Optical-fibre channel in the optoelectronic composite cable 4 carries out signal transmission, and ultra high speed signal and high speed signal are transmitted with optical fiber, broken
The limitation of traditional cable bandwidth bottleneck, ultrahigh speed electric signal and high speed signal are converted into the transmission of optical signal optical fiber and can be achieved
The high-speed transfer of data；Because fibre loss is very low, the long range transmission of ultra high speed signal and high speed signal can be achieved；Due to light
Fibre is insulating materials, without electromagnetic interference between high speed signal, and strong security；When signal is low speed signal, without being converted to light
Signal, then it can directly choose the plain conductors such as the copper in the optoelectronic composite cable 4 and carry out signal transmission.It can so be directed to not
With signal can realize and transmit over long distances, it is lossless, anti-electromagnetic interference capability is strong.
In practice, the Power Supply Assembly 1 and outside host computer USB2.0 mouth power takings.
In the present embodiment, the transmitting-receiving subassembly 5 of the first transmitting-receiving subassembly 3 and second includes transceiver device, vertical cavity
Surface-emitting laser, lightguide and detector, the transceiver device and the corresponding vertical cavity surface emitting laser electricity
Connection, the vertical cavity surface emitting laser is of coupled connections by one end of the lightguide and the optoelectronic composite cable 4, described
One end of detector and the optoelectronic composite cable 4 is of coupled connections, and the detector and the corresponding transceiver device electricity
Connection.The signal that can be sent by the transceiver device of 3 or second transmitting-receiving subassembly of the first transmitting-receiving subassembly 5 to signal source enters
Row pretreatment, generates bias current, and the vertical cavity surface emitting laser converts electrical signals to light according to the bias current
Signal, the optoelectronic composite cable, corresponding second transmitting-receiving subassembly 5 or the first are horizontally entered into after lightguide reflection
Detector in transmitting-receiving subassembly 3 receives the optical signal, and converts optical signals to electric signal and send to the corresponding transmitting-receiving
Integrated device, automatic gain compensation is carried out, and by the signal output after compensation to external reception equipment.
Preferably, in the above-described embodiments, the lightguide is the laser emitting with the vertical cavity surface emitting laser
Vertical light is switched to horizon light and imports optical fiber by the speculum that direction is set in 45 degree of angles, the speculum.Pass through the reflection
Mirror horizontally enters into the optoelectronic composite cable after can optical signal be reflected, reflectivity is higher, and light loss is smaller.The vertical cavity surface
The optical fiber of emitting laser outgoing is vertical direction, and horizontal direction is adjusted to after speculum reflection, and can be smoothly
Into in the optoelectronic composite cable, almost without light loss.
Preferably, in the above-described embodiments, the lightguide is microlens array.It can be incited somebody to action by the microlens array
The optoelectronic composite cable is horizontally entered into after optical signal reflection, size is small, integrated level is high.
Certainly, in the above-described embodiments, in addition to using lightguide, the light can also be adjusted using other modes
The direction of signal, for example directly imported horizon light in the optoelectronic composite cable 4 using paster mode is changed.
In the present embodiment, the adapter assembly 2 includes single-chip microcomputer 21 and mu balanced circuit 22, the single-chip microcomputer 21 with it is described steady
Volt circuit 22 electrically connects, and the mu balanced circuit 22 electrically connects with the corresponding transmitting-receiving subassembly 5 of first transmitting-receiving subassembly 3 or second,
The single-chip microcomputer 21 electrically connects with corresponding transmission equipment or receiving device, the mu balanced circuit 22 and the electricity of Power Supply Assembly 1
Connection.The electric signal that the transmitting-receiving subassembly 5 of first transmitting-receiving subassembly 3 or second is sent can be carried out by the mu balanced circuit 22
Voltage stabilizing is handled, and is sent the electric signal after voltage stabilizing is handled to external reception equipment by the single-chip microcomputer 21.Such as Fig. 2
Shown, the mu balanced circuit 22 electrically connects with corresponding first transmitting-receiving subassembly 3.Similarly, the mu balanced circuit 22 can also
Electrically connected with corresponding second transmitting-receiving subassembly 5.
Preferably, in the above-described embodiments, the adapter assembly 2 also includes indicating circuit 23, the indicating circuit 23 with
The single-chip microcomputer 21 electrically connects, and indicates the working condition of the USB Type C signal long distance transmitters.By described
Indicating circuit 23 can be easy to user real-time with the working condition of USB Type C signal long distance transmitters described in real-time display
Understand, strengthen the usage experience of user.In practice, the indicating circuit 23 includes the different indicator lamp of multiple colors, to refer to
Show different working conditions, multiple indicator lamps electrically connect with the single-chip microcomputer 21 respectively.It is such as short-circuit when occurring in circuit
Or during the abnormal conditions such as open circuit, blinking red lamp；Transmitted when in the transmitting-receiving subassembly 5 of the first transmitting-receiving subassembly 3 or second
USB3.1gen1, gen2 or during the higher data of version, green light Chang Liang；When the transmitting-receiving group of the first transmitting-receiving subassembly 3 or second
When USB2.0 data are transmitted in part 5, blue lamp Chang Liang；When transmitting audio frequency and video in the transmitting-receiving subassembly 5 of the first transmitting-receiving subassembly 3 or second
During data, amber light Chang Liang.
Preferably, in the above-described embodiments, the adapter assembly 2 also includes insurance circuit 24, the electricity of insurance circuit 24
It is connected between the Power Supply Assembly 1 and the mu balanced circuit 22.Can be when occurring in circuit by the insurance circuit 24
Automatically the connection between the Power Supply Assembly 1 and the mu balanced circuit 22 is disconnected during the excessive situation of the electric currents such as short circuit, avoids circuit
Burn.In practice, the insurance circuit can use fuse, when occurring short-circuit or excessive electric current situation in circuit,
The blown fuse, the Power Supply Assembly 1 disconnect with the mu balanced circuit 22, can so play the work of protection circuit
With.It is, of course, also possible to using other insurance devices, any restriction is not done here.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
- A kind of 1. USB Type C signal long distance transmitters, it is characterised in that：Including Power Supply Assembly (1), adapter assembly (2), the first transmitting-receiving subassembly (3), optoelectronic composite cable (4) and the second transmitting-receiving subassembly (5)；Power input of the Power Supply Assembly (1) respectively with external power source and the adapter assembly (2) electrically connects, the switching Component (2) electrically connects with sending equipment or receiving device, the adapter assembly (2) and first transmitting-receiving subassembly (3) or described Second transmitting-receiving subassembly (5) electrically connects, and first transmitting-receiving subassembly (3) passes through the optoelectronic composite cable (4) and the described second transmitting-receiving Component (5) electrically connects, and second transmitting-receiving subassembly (5) electrically connects with external reception equipment or transmission equipment.
- 2. USB Type C signal long distance transmitters according to claim 1, it is characterised in that：First transmitting-receiving Component (3) and the second transmitting-receiving subassembly (5) include transceiver device, vertical cavity surface emitting laser, lightguide and detector, The transceiver device electrically connects with the corresponding vertical cavity surface emitting laser, and the vertical cavity surface emitting laser leads to The one end for crossing the lightguide and the optoelectronic composite cable (4) is of coupled connections, the detector and the optoelectronic composite cable (4) One end is of coupled connections, and the detector electrically connects with the corresponding transceiver device.
- 3. USB Type C signal long distance transmitters according to claim 2, it is characterised in that：The lightguide is The speculum set with the laser emitting direction of the vertical cavity surface emitting laser in 45 degree of angles, the speculum will be vertical Light switchs to horizon light and imports optical fiber.
- 4. USB Type C signal long distance transmitters according to claim 2, it is characterised in that：The lightguide is Microlens array.
- 5. the USB Type C signal long distance transmitters according to any one of Claims 1-4, it is characterised in that：Institute Stating adapter assembly (2) includes single-chip microcomputer (21) and mu balanced circuit (22), the single-chip microcomputer (21) and the mu balanced circuit (22) electricity Connection, the mu balanced circuit (22) electrically connects with corresponding first transmitting-receiving subassembly (3) or the second transmitting-receiving subassembly (5), described Single-chip microcomputer (21) electrically connects with corresponding transmission equipment or receiving device, the mu balanced circuit (22) and the Power Supply Assembly (1) Electrical connection.
- 6. USB Type C signal long distance transmitters according to claim 5, it is characterised in that：The adapter assembly (2) indicating circuit (23) is also included, the indicating circuit (23) electrically connects with the single-chip microcomputer (21), and indicates the USB The working condition of Type C signal long distance transmitters.
- 7. USB Type C signal long distance transmitters according to claim 6, it is characterised in that：The adapter assembly (2) insurance circuit (24) is also included, the insurance circuit (24) is connected electrically in the Power Supply Assembly (1) and the mu balanced circuit (22) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300436.8U CN207218705U (en) | 2017-09-29 | 2017-09-29 | A kind of USB Type C signal long distance transmitters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300436.8U CN207218705U (en) | 2017-09-29 | 2017-09-29 | A kind of USB Type C signal long distance transmitters |
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| Publication Number | Publication Date |
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| CN207218705U true CN207218705U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721300436.8U Active CN207218705U (en) | 2017-09-29 | 2017-09-29 | A kind of USB Type C signal long distance transmitters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572625A (en) * | 2019-03-12 | 2019-12-13 | 飞昂创新科技南通有限公司 | Optical data interconnect system |
-
2017
- 2017-09-29 CN CN201721300436.8U patent/CN207218705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572625A (en) * | 2019-03-12 | 2019-12-13 | 飞昂创新科技南通有限公司 | Optical data interconnect system |
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