CN205488848U - Multifunctional patch board - Google Patents

Abstract

The utility model provides a multifunctional patch board, including the power cord for connect outside power, the body is connected with the power cord, is equipped with the jack, and is equipped with the power adaptation module that is used for adjusting external power source, the output voltage process of jack power adaptation module is adjusted. This multifunctional patch board has had more power adaptation module than traditional wiring board, need not carry extra power adapter, has made things convenient for people's use.

Description

Multifunction wiring board

Technical field

This utility model relates to a kind of multifunction wiring board.

Background technology

At present, supply socket limited amount fixing on indoor, body of wall, and position fixes, it is impossible to mobile, people are often Need by portable wiring board to obtain more jack, and convenient movement uses to suitable position.Another Aspect, owing to various electronic equipments need extra power supply adaptor so that civil power is converted into the power supply being appropriate to electronic equipment. So, when people go out, sometimes, needing the upper wiring board of band and power supply adaptor two kinds, volume is big, and weight is big, is not easy to People use.

Utility model content

In view of the shortcoming of current wiring board function singleness, this utility model provides a kind of multifunction wiring board, is not only convenient for Mobile, and conveniently it is applicable to various electronic equipment.

A kind of multifunction wiring board includes: power line, for connecting the power supply of outside；Body, is connected with power line, is provided with Jack, and it is provided with the power adaptation module for regulating external power source, the output voltage of described jack is through described power adaptation Module regulates.

Preferably, described power adaptation module includes mains transformer, rectification circuit, filter circuit, voltage stabilizing Circuit and control circuit, outside power supply through described mains transformer, described rectification circuit, described filter circuit, described surely Volt circuit and described control circuit are transferred to described jack.

Preferably, described control circuit includes PWM modulator, application condition amplifier, sample circuit, benchmark Potential circuit, on the one hand the signal of the outfan of described mu balanced circuit is to be amplified by described sample circuit, described application condition Device, described PWM modulator, to feed back to described mu balanced circuit, are on the other hand by described reference voltage circuit, described error Comparison amplifier, described PWM modulator are to described mu balanced circuit.

Preferably, described power adaptation module farther includes the first tap body, removably connects with body Connect；The described jack of described body is at least one among three hole jacks, holes jack, USB interface three kinds or several groups Closing, when described first taps body and described bulk junction is integrated, described first tap body is electrically connected with described body, institute State the first tap body and be provided with at least one among three hole jacks, holes jack, USB interface three kinds or several combinations.

Preferably, described body and/or described first tap body are provided with card reader, memory module and control mould Block, described card reader connects described memory module by described control module.

Preferably, described multifunction wiring board is further provided with wireless communication module, with described control module Connect so that the data that described memory module stores are transferred to external reception device.

Preferably, described body is provided with the HF signal generator for producing high-frequency oscillation signal and use In launching the radiating circuit of signal, described first tap body is provided with and receives the reception circuit of signal so that described body and institute State the first tap body and carry out energy transmission by electromagentic resonance.

Preferably, described body is additionally provided with the first current rectifying and wave filtering circuit, transformator, power amplifier and frequency Rate detection adjusts circuit, and outside power supply is occurred by described first current rectifying and wave filtering circuit, described transformator, described high-frequency signal Device, described power amplifier are to described radiating circuit, and the outfan of power amplifier adjusts electricity also by described frequency detecting Road to feed back to described HF signal generator by signal.

Preferably, described first tap body is additionally provided with the second current rectifying and wave filtering circuit and mu balanced circuit, described Receive circuit to be connected with described mu balanced circuit to export unidirectional current by described second current rectifying and wave filtering circuit.

Preferably, described first tap body is provided with described power adaptation module, described power adaptation module The power supply of described outside is connected by described body.

A kind of multifunction wiring board of the present utility model, many power adaptation module than traditional patch panel, it is not necessary to take With extra power supply adaptor, facilitate the use of people.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of one embodiment of multifunction wiring board of the present utility model；

Fig. 2 is the functional-block diagram of one embodiment of multifunction wiring board power adaptation module of the present utility model；

Fig. 3 is the schematic perspective view of another embodiment of multifunction wiring board of the present utility model；

Fig. 4 is the body of the multifunction wiring board shown in Fig. 3 and the first tap body with one of electromagentic resonance transmission energy The functional-block diagram of embodiment.

Drawing reference numeral illustrates:

Power line 10 body 20 first taps body 30

Power adaptation module 21 main switch 22 3 hole jack 231

Holes jack 232 USB interface 233 slot 25

Radiating circuit 26 insert-connecting plate 31 control module 33

Memory module 34 card reader 35 wireless communication module 36

Receive circuit 37

Detailed description of the invention

Further describe embodiment of the present utility model below in conjunction with the accompanying drawings.

As it is shown in figure 1, be first embodiment of multifunction wiring board of the present utility model, including power line 10, body 20 and first tap body 30.Power line 10, for connecting the power supply of outside, here, the power supply of outside refers to 220V/50HZ city Electricity；Body 20, is connected with power line 10, is provided with jack, and is provided with the power adaptation module 21 for regulating external power source, described The output voltage of jack regulates through described power adaptation module 21, and described jack is connected with external equipment through respective wire.This On body 20, it is provided with a main switch 22, for being uniformly controlled the disconnection of all jacks.When main switch is in so that all jacks all During disconnection, the LED function display lamp that body 20 is arranged extinguishes.In the embodiment shown in fig. 1, described jack contains three holes Jack 231, holes jack 232, USB interface 233.

As in figure 2 it is shown, be the theory diagram of an embodiment of power adaptation module.Power adaptation module includes that power supply becomes Depressor, rectification circuit, filter circuit, mu balanced circuit and control circuit, alternating current is through mains transformer, rectification circuit, filtering Exporting after circuit, mu balanced circuit, control circuit feeds back to mu balanced circuit after being processed by the signal of outfan.

Control circuit includes PWM modulator, application condition amplifier, sample circuit, reference voltage circuit, the letter of outfan Number one side is sequentially to pass to sample circuit, application condition amplifier, PWM modulator and mu balanced circuit, the signal of outfan On the other hand it is sequentially to pass to reference voltage circuit, application condition amplifier, PWM modulator and mu balanced circuit.Power adaptation The final signal of module outfan is connected with jack.Should be understood that the mu balanced circuit among power adaptation module, Ke Yiwei High-frequency converter, or be DC/DC changer, or be high-frequency circuit.

Voltage or the electric current of external power source regulate through power adaptation module 21, be connected to three hole jacks 231 and holes is inserted Hole 232, so, electronic equipment is without other power supply adaptor.It should be appreciated that power adaptation module 21 correspondence is each Jack is possibly used for different electronic equipments, and therefore, the parameter of power adaptation module 21 can carry out correspondence by control circuit Regulation so that each jack adapts to corresponding electronic equipment.The quantity of power adaptation module can be multiple, can be each inserting The corresponding corresponding power adaptation module in hole.(do not scheme it should be appreciated that control circuit can connect input/output module Show), facilitate user parameter is set and understands parameter, what such as certain three hole jack connected is notebook and its adaptive voltage exist 19V；What certain holes jack connected is electronic organ and its adaptive voltage are 9V, can be set by different power adaptation module Put, the voltage that the corresponding display device of each jack is working with display.

First tap body 30 is provided with telescopic insert-connecting plate 31, the slot 25 that corresponding body 20 is arranged, insert-connecting plate 31 Power supply is obtained by body.So, if user needs more jack, the first tap body 30 can be assembled in body 20.If user need not the jack that quantity is too many, then can only carry upper body 20.

It is additionally provided with USB interface 233, control module 33, memory module 34 and card reader 35 on first tap body 30.USB connects Mouth 233 is used for docking external equipment and is charged or data transmission.Card reader 35 is used for reading the data of the storage card of outside, When control module 33 is for inserting storage card inside card reader 35, the data of storage card are transmitted to memory module 34, so that Obtain storage card releasing memory.Control module 33 is connected with USB interface 233, when USB interface 233 connects computer or mobile phone, and control The data of molding block 33 storage can be transmitted to computer or mobile phone etc. by USB interface 233.It should be appreciated that control mould Block 33 and memory module 34 need could normally work having power supply when, with the work carried out data transmission and store.

Connect after external power source at multifunction wiring board, after such as inserting socket fixing on wall, body 20 with First tap body 30 carries out electric energy transmission, and now, control module 33 and memory module 34 can normally work, and once detect Insert storage card to card reader 35, just automatically carry out the importing memory module 34 of data.First tap body 30 is additionally provided with channel radio News module 36, is connected with described control module 33；Among the present embodiment, wireless communication module 36 is WIFI module.At other Among embodiment, it is also possible to for bluetooth module.Wireless communication module 36 connects for the data of memory module 34 are transferred to outside Receiving apparatus.

It should be appreciated that among other embodiments, body 20 also can arrange USB interface, control module, Card Reader Device, memory module and wireless communication module.

As it is shown on figure 3, be the second embodiment of multifunction wiring board of the present utility model.It is different from the master of first embodiment The first tap body 30 transmits energy with body 20 by electromagentic resonance to want part to be, between the first tap body 30 and body 20 is Wireless connections.And among first embodiment, first taps body 30 with body 20 for be connected by insert-connecting plate 31.

As shown in Figure 4, body 20 is provided with the HF signal generator for producing high-frequency oscillation signal and for launching The radiating circuit 25 of signal, is additionally provided with the first current rectifying and wave filtering circuit, transformator, power amplifier and frequency detecting and adjusts circuit, Alternating current power supply by the first current rectifying and wave filtering circuit, transformator, HF signal generator, power amplifier as radiating circuit 25, And the outfan of power amplifier adjusts circuit so that signal is fed back to HF signal generator also by frequency detecting.

First tap body 30 is provided with and receives the reception circuit 37 of signal so that body 20 and the first tap body 30 pass through Electromagentic resonance carries out energy transmission.It is additionally provided with the second current rectifying and wave filtering circuit and mu balanced circuit on first tap body 30, receives circuit 37 are connected with mu balanced circuit to export unidirectional current by the second current rectifying and wave filtering circuit.

In sum, multifunction wiring board of the present utility model has the advantage that

First, multifunction wiring board has power adaptation module so that people are when carrying this multifunction wiring board, it is not necessary to Additionally with extra power supply adaptor, alleviate burden, facilitate use；

Second, power adaptation module connects jack, and multiple power adaptation module can regulate the voltage of output respectively to adapt to Each jack in docking distinct electronic apparatuses；

3rd, multifunction wiring board is additionally provided with wireless communication module, it is simple to by control module by the data of memory module It is wirelessly transferred；When wireless communication module is chosen as WIFI module, it is also possible to be convenient for people to get online without being tethered to a cable；

4th, when the body of multifunction wiring board and the first tap body are combined as a whole, the value volume and range of product of jack is able to Expanding, user can carry the first tap body of suitable quantity and suitable species according to actual needs；

5th, the first tap body and body can carry out wirelessly transmitting electrical energy by electromagentic resonance mode so that body and The connection of cable or insert-connecting plate is not had between first tap body, more safe and reliable；

6th, the first tap body is provided with control module, memory module and card reader, and control module is having the situation of power supply Automatically the data injecting the storage card of card reader can be imported memory module down so that the memory headroom of storage card is released, side People carry camera etc. when going out, it is not necessary to the computer of large volume, notebook or panel computer carry out data derivation.

Claims (10)

1. a multifunction wiring board, it is characterised in that including:

Power line, for connecting the power supply of outside；

Body, is connected with power line, is provided with jack, and is provided with the power adaptation module for regulating external power source, described jack Output voltage regulate through described power adaptation module.

Multifunction wiring board the most according to claim 1, it is characterised in that described power adaptation module includes power supply transformation Device, rectification circuit, filter circuit, mu balanced circuit and control circuit, outside power supply is through described mains transformer, described rectification Circuit, described filter circuit, described mu balanced circuit and described control circuit are transferred to described jack.

Multifunction wiring board the most according to claim 2, it is characterised in that described control circuit includes PWM modulator, mistake Difference comparison amplifier, sample circuit, reference voltage circuit, on the one hand the signal of the outfan of described mu balanced circuit is by described Sample circuit, described application condition amplifier, described PWM modulator, to feed back to described mu balanced circuit, are on the other hand to pass through Described reference voltage circuit, described application condition amplifier, described PWM modulator are to described mu balanced circuit.

Multifunction wiring board the most according to claim 1, it is characterised in that farther include the first tap body, with described Body is detachably connected；The described jack of described body be among three hole jacks, holes jack, USB interface three kinds at least The combination of one or more, when described first taps body and described bulk junction is integrated, described first tap body is with described Body is electrically connected with, and described first tap body is provided with at least one among three hole jacks, holes jack, USB interface three kinds Or several combinations.

Multifunction wiring board the most according to claim 4, it is characterised in that described body and/or described first tap body Being provided with card reader, memory module and control module, described card reader connects described memory module by described control module.

Multifunction wiring board the most according to claim 5, it is characterised in that be further provided with wireless communication module, with institute State control module to connect so that the data that described memory module stores are transferred to external reception device.

Multifunction wiring board the most according to claim 4, it is characterised in that described body is provided with for producing high frequency The HF signal generator of oscillator signal and for launching the radiating circuit of signal, described first tap body is provided with reception signal Reception circuit so that described body and described first tap body carry out energy transmission by electromagentic resonance.

Multifunction wiring board the most according to claim 7, it is characterised in that be additionally provided with the first rectifying and wave-filtering on described body Circuit, transformator, power amplifier and frequency detecting adjust circuit, outside power supply by described first current rectifying and wave filtering circuit, Described transformator, described HF signal generator, described power amplifier are to described radiating circuit, and the output of power amplifier Hold and adjust circuit signal to be fed back to described HF signal generator also by described frequency detecting.

Multifunction wiring board the most according to claim 7, it is characterised in that be additionally provided with second on described first tap body whole Stream filter circuit and mu balanced circuit, described reception circuit by described second current rectifying and wave filtering circuit be connected with described mu balanced circuit with Unidirectional current is exported.

Multifunction wiring board the most according to claim 4, it is characterised in that described first tap body is provided with described electricity Source adaptation module, described power adaptation module connects the power supply of described outside by described body.