CN206775174U - A kind of docking station and terminal attachment with adapter functions - Google Patents
A kind of docking station and terminal attachment with adapter functions Download PDFInfo
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- CN206775174U CN206775174U CN201720451513.3U CN201720451513U CN206775174U CN 206775174 U CN206775174 U CN 206775174U CN 201720451513 U CN201720451513 U CN 201720451513U CN 206775174 U CN206775174 U CN 206775174U
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Abstract
A kind of docking station and terminal attachment with adapter functions, suitable for electronic technology field.A kind of docking station with adapter functions, including：AC-DC conversion module, charging module, control module and at least two interface modules；When AC power exports alternating current to AC-DC conversion module, AC-DC conversion module exports the first direct current and the second direct current respectively according to alternating current to charging module and control module, so that control unit works according to the first direct current, and charging module is controlled to be charged according to the second direct current to the target device being connected with each interface module；When each interface module distinguishes linking objective equipment, control module controls the signal transmission order of each interface module so that is carried out data transmission between target device by interface module.So that docking station is while using, additionally it is possible to is powered as adapter for terminal, ensure that the continuous firing of terminal.
Description
Technical field
The utility model belongs to electronic technology field, more particularly to a kind of docking station with adapter functions and terminal it is attached
Part.
Background technology
With the popularity more and more higher of terminal (for example, mobile phone, computer, tablet personal computer etc.), the life of people and
The convenient degree also more and more higher of work., can be by connecting data wire when carrying out data transmission between the terminal of different size
Or the mode such as docking station is realized.Although existing docking station can provide different data-interfaces for terminal, meet different size
Terminal between data transfer, but provide data transmission link because existing docking station is only terminal, and need end
Hold and powered for it, therefore when carrying out data transmission using existing docking station, easily cause the electric quantity consumption of terminal very fast, drop
The low endurance of terminal.
Utility model content
The utility model embodiment provides a kind of docking station and terminal attachment with adapter functions, it is intended to solves existing
Some docking stations need terminal to be powered for it when in use, the problem of causing the electric quantity consumption of terminal very fast.
The purpose of this utility model is to provide a kind of docking station with adapter functions, for being connected to AC power
Between target device, charged for the target device, or be connected between multiple target devices and data transfer is provided
Path, the docking station include：AC-DC conversion module, charging module, control module and at least two interface modules；
The input of the AC-DC conversion module is connected with the AC power, and the first of the AC-DC conversion module
Output end is connected with the input of the charging module, the second output end and the control module of the AC-DC conversion module
Power input be connected, the trigger signal output end of the control module is connected with the trigger signal end of the charging module,
The DC input of each interface module is connected with the DC output end of the charging module, each interface mould
The equipment test side of block is connected with the identification signal sampling end of the charging module, multiple communication ends difference of the control module
It is connected with the communication ends of each interface module；
When the AC power to the AC-DC conversion module export alternating current when, the AC-DC conversion module according to
The alternating current exports the first direct current and the second direct current respectively to the charging module and the control module so that described
Control unit works according to first direct current, and control the charging module according to second direct current to each institute
The connected target device of interface module is stated to be charged；
When each interface module connects the target device respectively, each interface of control module control
The signal transmission order of module so that carried out data transmission between the target device by the interface module.
Another object of the present utility model is to provide a kind of terminal attachment, for connecting the terminal, as terminal electricity
Source, or data transfer path is provided for terminal, the terminal attachment includes the extension with adapter functions as described above
Depressed place.
A kind of docking station with adapter functions provided by the utility model, sets for being connected to AC power with target
Between standby, charged for target device, or be connected between multiple target devices and data transfer path is provided, docking station includes：
AC-DC conversion module, charging module, control module and at least two interface modules；When AC power is to AC-DC conversion mould
When block exports alternating current, AC-DC conversion module exports the first direct current respectively according to alternating current to charging module and control module
With the second direct current so that control unit works according to the first direct current, and control charging module according to the second direct current to
The connected target device of each interface module is charged；When each interface module distinguishes linking objective equipment, control module
Control the signal transmission order of each interface module so that carry out data transmission between target device by interface module.So that
Docking station is while using, additionally it is possible to is powered as adapter for terminal, ensure that the continuous firing of terminal.
Brief description of the drawings
Fig. 1 is a kind of structural representation for docking station with adapter functions that the utility model embodiment provides；
Fig. 2 is a kind of concrete structure signal for docking station with adapter functions that the utility model embodiment provides
Figure；
Fig. 3 is the specific of recognition unit in a kind of docking station with adapter functions that the utility model embodiment provides
Circuit diagram；
Fig. 4 is the first charhing unit in a kind of docking station with adapter functions that the utility model embodiment provides
Physical circuit figure；
Fig. 5 is that the second charhing unit has in a kind of docking station with adapter functions that the utility model embodiment provides
Body circuit diagram；
Fig. 6 is a kind of structural representation for terminal attachment that the utility model embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
The utility model embodiment provides a kind of docking station and terminal attachment with adapter functions, it is intended to solves existing
Some docking stations need terminal to be powered for it when in use, the problem of causing the electric quantity consumption of terminal very fast.
Realization of the present utility model is described in detail below in conjunction with specific embodiment：
Fig. 1 shows a kind of structure of the docking station with adapter functions of the utility model embodiment, for the ease of saying
It is bright, it illustrate only the part related to the utility model embodiment.
As shown in figure 1, a kind of docking station 100 with adapter functions, sets for being connected to AC power 110 with target
Between standby 120, charged for target device 120, or be connected between multiple target devices 120 and data transfer path is provided.Tool
The docking station 100 for having adapter functions includes：AC-DC conversion module 10, charging module 20, control module 30 and at least two
Individual interface module 40.
As shown in figure 1, the input of AC-DC conversion module 10 is connected with AC power 110, AC-DC conversion module 10
The first output end be connected with the input of charging module 20, the second output end of AC-DC conversion module 10 and control module 30
Power input be connected, the trigger signal output end of control module 30 is connected with the trigger signal end of charging module 20, each
The DC input of interface module 40 is connected with the DC output end of charging module 20, the equipment inspection of each interface module 40
End is surveyed with the identification signal sampling end of charging module 20 to be connected, multiple communication ends of control module 30 respectively with each interface module
40 communication ends are connected.
When AC power 110 exports alternating current to AC-DC conversion module 10, AC-DC conversion module 10 is according to exchange
Electricity to charging module 20 and control module 30 exports the first direct current and the second direct current respectively so that control unit 30 is according to the
The electricity work of one direct current, and control charging module 20 according to the second direct current to the target device being connected with each interface module 40
120 are charged.
When each interface module 40 distinguishes linking objective equipment 120, control module 30 controls each interface module 40
Signal transmission order so that carried out data transmission between target device 120 by interface module 40.
It should be noted that in the present embodiment, target device 120 can be computer, mobile phone or tablet personal computer.
It is understood that when AC power 110 exports alternating current, each interface module 40 to AC-DC conversion module 10
Respectively during linking objective equipment 120, docking station 100 is that each target device 120 charges according to alternating current, while is used as multiple mesh
Data transfer path between marking device 120.
Further, as shown in figure 1, docking station 100 also includes：The more of equipment 130 are read for connecting multi-media signal
Media signal interface module 50.
The signal input part of multi-media signal interface module 50 is connected with the VT of control module 30.When more
Media signal interface module 50 connects multi-media signal and reads equipment 130, and during 40 linking objective equipment 120 of interface module, expands
The echo signal received is sent to multi-media signal reading equipment 130 and is read out by exhibition depressed place 100；Wherein, echo signal by
The target device 120 being connected with interface module 40 is sent.
It should be noted that multi-media signal interface module 50 can include USB interface, DVI interface, HDMI or
DP interfaces.
Fig. 2 shows that a kind of concrete structure for docking station with adapter functions that the utility model embodiment provides shows
It is intended to.As shown in Fig. 2 docking station 100 also includes first interface module 40 and second interface module 50, charging module 20 includes：
Recognition unit 21, the first charhing unit 22 and the second charhing unit 23.
The controlled end of the controlled end of first charhing unit 22 and the second charhing unit 23 connects the output end of recognition unit 21 altogether,
The power input of recognition unit 21 is the input of charging module 20, and the charging output end of the first charhing unit 22 is filled with second
The DC output end of the charging output end composition charging module 20 of electric unit 23, the signal sampling end of recognition unit 21 is charging
The identification signal sampling end of module 20.
When AC power 110 exports alternating current to AC-DC conversion module 10, control module 30 is sent to recognition unit 21
Trigger signal, and then trigger recognition unit 21 and work, if recognition unit 21 recognizes first interface module 40 and accesses target device
120, then it is that target device 120 charges that recognition unit 21, which controls the first charhing unit 22,；Or if recognition unit 21 recognizes
One interface module 40 is respectively connected to two target devices 120 with second interface module 50, then the charging of the control of recognition unit 21 second
Unit 23 is that each target device 120 charges with second interface module 50 by first interface module 40.
As shown in Fig. 2 control module 30 includes：Control unit 31 and converting unit 32.
The power input of control unit 31 and the power supply of the power input composition control module 30 of converting unit 32 are defeated
Enter end, the first signal end of control unit 31 is the first communication ends of control module 30, and the first communication ends of control module 30 are used
It is connected in first interface module 40, the secondary signal end of control unit 31 is connected with the communication ends of converting unit 32 first, conversion
The communication ends of unit 32 second are the second communication ends of control module 30, and the second communication ends of control module 30 are used for and second interface
Module 50 is connected, and the 3rd signal end of converting unit 32 is the VT of control module 30.
Fig. 3 shows recognition unit in a kind of docking station with adapter functions that the utility model embodiment provides
Physical circuit figure.As shown in figure 3, recognition unit 21 includes：First chip U1, the first diode D1, the first relay QP1,
One resistance R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, first switch pipe Q1,
Second switch pipe Q2, the 3rd switching tube Q3, the first electric capacity C1 and the second electric capacity C2.
First diode D1 first end connects the first relay QP1 first end with first resistor R1 first end altogether, and
First node is formed, first node is the power input of recognition unit, and the first diode D1 the second end is grounded, first resistor
R1 the second end and the second end of relay connect first switch pipe Q1 hot end, first switch pipe Q1 low potential termination altogether
Ground, first switch pipe Q1 controlled end meet the first chip U1 power control terminal CTRL with second resistance R2 first end altogether, the
One chip U1 trigger signal input PWM is the trigger signal end of recognition unit 21, and second resistance R2 the second end is grounded, the
One relay QP1 the 3rd end and 3rd resistor R3 first end connect the first electric capacity C1 first end altogether, and the of 3rd resistor R3
Two ends are connected with second switch pipe Q2 hot end, second switch pipe Q2 controlled end and first switch pipe Q1 hot end
It is connected, second switch pipe Q2 cold end ground connection, the first electric capacity C1 the second end ground connection, the first electric capacity C1 first end and the
Four resistance R4 first end is connected, and the 4th resistance R4 the second end and the 5th resistance R5 first end connects the of the second electric capacity C2 altogether
One end, the 5th resistance R5 the second end and the second electric capacity C2 the second end are grounded altogether, the first chip U1 the first switching control OUT
It is connected with the 4th resistance R4 the second end, the of the first chip U1 the second switching control end DISCHARGE and the 6th resistance R6
One end connects the 3rd switching tube Q3 controlled end altogether, the 6th resistance R6 the second end ground connection, the 3rd switching tube Q3 hot end with
4th resistance R4 first end is connected, form section point, section point be recognition unit 21 output end, the 3rd switching tube Q3
Cold end ground connection, the first chip U1 signal sampling end I2C is the signal sampling end of recognition unit 21.
Fig. 4 is the first charhing unit in a kind of docking station with adapter functions that the utility model embodiment provides
Physical circuit figure；As shown in figure 4, the first charhing unit 22 includes：Second chip U2, the second relay QP2, the 3rd relay
QP3, the 3rd electric capacity C3, the second diode D2, the 3rd diode D3, the 4th diode D4, the 4th switching tube Q4, the 7th resistance
R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance
R13, the 14th resistance R14, the 15th resistance R15, the 16th resistance R16 and the 17th resistance R17.
7th resistance R7 first end connects the 9th resistance R9 first end, the 9th resistance with the 8th resistance R8 first end altogether
R9 the second end connects the second chip U2 power input, the 3rd electric capacity C3 the second termination with the 3rd electric capacity C3 first end altogether
Ground, the 7th resistance R7 first end are the controlled end of the first charhing unit 22, the 7th resistance R7 the second end and the second diode
D2 first end meets the second chip U2 first input end 1IN+, the second diode D2 the second end ground connection, the 8th resistance R8 altogether
The second end and the 11st resistance R11 first end meet the second chip U2 the second input 1IN- altogether, the 11st resistance R11's
Second end is grounded, and the 12nd resistance R12 first end is connected with the 8th resistance R8 first end, and the second of the 12nd resistance R12
End and the 13rd resistance R13 first end connect the second chip U2 the 3rd input 2IN+, the 13rd resistance R13 the second end altogether
Ground connection, the second chip U2 the 4th input 2IN- are connected with the 7th resistance R7 the second end, the second chip U2 the first output
End OUT1 is connected with the 16th resistance R16 first end, the 16th resistance R16 the second end and the tenth resistance R10 first end
The 3rd diode D3 first end is connect altogether, the tenth resistance R10 the second end is connected with the second relay QP2 first end, and the 3rd
Diode D3 the second end is connected with the second relay QP2 the second end, the second chip U2 the second output end OUT2 and the tenth
Four resistance R14 first end is connected, and the 14th resistance R14 the second end connects the 15th electricity altogether with the 3rd diode D3 first end
R15 first end is hindered, the 15th resistance R15 the second end is connected with the second chip U2 ground terminal GND, the 17th resistance R17
First end and the 4th switching tube Q4 cold end connect the second relay QP2 the 3rd end altogether, the second of the 17th resistance R17
End and the 4th diode D4 first end connect four switching tube Q4 controlled end altogether, and the 4th diode D4 the second end is grounded, and the 4th
Switching tube Q4 hot end ground connection, the 4th switching tube Q4 hot end and the 4th switching tube Q4 cold end connect the 3rd altogether
Relay QP3 first end, the 3rd relay QP3 the second end are the charging output end of the first charhing unit 22.
Fig. 5 is that the second charhing unit has in a kind of docking station with adapter functions that the utility model embodiment provides
Body circuit diagram.As shown in figure 5, the second charhing unit 23 includes：3rd chip U3, the 18th resistance R18, the 19th resistance R19,
20th resistance R20, the 21st resistance R21, the 22nd resistance R22, the 23rd resistance R23, the 24th resistance
R24, the 5th diode D5, the first inductance L1, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6 and the 7th electric capacity C7.
4th electric capacity C4 first end, the 18th resistance R18 first end connect the 3rd chip U3 DC input altogether
VIN, and fourth node is formed, fourth node is the controlled end of the second charhing unit 23, and the 4th electric capacity C4 the second end is grounded, the
18 resistance R18 the second end connects the 3rd chip U3 Enable Pin EN, the 19th resistance with the 19th resistance R19 first end altogether
R19 the second end ground connection, the 3rd chip U3 boosting rectifier control end BST are connected with the 20th resistance R20 first end, the 20th electricity
Hinder the first end that R20 the second end meets the 5th diode D5 with the 5th electric capacity C5 first end altogether, the 5th electric capacity C5 the second end
Connect the 3rd chip U3 switching node end SW, the 5th diode D5 the second end and the 20th altogether with the first inductance L1 first end
Three resistance R23 first end connects the first inductance L1 the second end altogether, and the 21st resistance R21 first end is with the first inductance L1's
First end is connected, and the 21st resistance R21 the second end and the 6th electric capacity C6 first end connects the of the 22nd resistance R22 altogether
One end, the 22nd resistance R22 the second end are connected with the 3rd chip U3 feedback end FB, the 6th electric capacity C6 the second end and the
One inductance L1 the second end is connected, and the 23rd resistance R23 the second end connects second altogether with the 24th resistance R24 first end
12 resistance R22 the second end, the 24th resistance R24 the second end ground connection, the 7th electric capacity C7 first end and the 23rd
Resistance R23 first end is connected, and the 7th electric capacity C7 first end is the charging output end of the second charhing unit 23, the 7th electric capacity C7
The second end ground connection.
Operation principle below in conjunction with Fig. 2 to Fig. 5 to the docking station 100 provided by the utility model with adapter functions
It is described in detail.
As shown in Fig. 2 when AC power 110 exports alternating current to AC-DC conversion module 10, control module 30 is to identification
Unit 21 sends trigger signal, and then triggers recognition unit 21 and work.As shown in figure 3, control module 30 is sent out to recognition unit 21
Trigger signal is sent, i.e. control module 30 exports trigger signal to the first chip U1 PWM, and then triggers the first chip U1 work.
If the first chip U1 signal sampling end I2C recognize first interface module 40 access target device 120, first
Chip U1 is by controlling the 3rd switching tube Q3 hot end and the 4th resistance R4 first end to be connected to form the electricity of section point
Position, and then it is that target device 120 charges to control the first charhing unit 22.
If the first chip U1 signal sampling end I2C recognizes first interface module 40 and connect respectively with second interface module 50
Enter two target devices 120, then the first chip U1 by control the 3rd switching tube Q3 hot end and the 4th resistance R4 the
One end is connected to form the current potential of section point, and then controls the second charhing unit 23 to pass through first interface module 40 and second interface
Module 50 is respectively that two target devices 120 charge.
It should be noted that the first charhing unit 22 is DC-DC change-over circuits.As shown in figure 4, when the first chip U1 letter
When number sampling end I2C recognizes first interface module 40 and accesses target device 120, by the output end of recognition unit 21 to first
Charhing unit 22 exports the first direct current, i.e., is connected by the 3rd switching tube Q3 hot end with the 4th resistance R4 first end
The section point of composition exports the first direct current to the first charhing unit 22.The second chip U2 in first charhing unit 22 and its
Peripheral circuit fills according to first the second direct current of direct current electricity output, and then for the target device 120 that first interface module 40 accesses
Electricity.
With reference to such as Fig. 3 and Fig. 5, the 3rd chip U3 is comparable chip in the second charhing unit 23, when the first chip U1 letter
Number sampling end I2C recognizes first interface module 40 and is respectively connected to two target devices 120 with second interface module 50, then and first
Chip U1 is by controlling the 3rd switching tube Q3 hot end and the 4th resistance R4 first end to be connected to form the electricity of section point
Position, and then control the second charhing unit 23 to pass through first interface module 40 and respectively two target devices of second interface module 50
120 chargings.Pass through first interface module 40 and respectively two target devices of second interface module 50 in the second charhing unit 23
During 120 are charged, the 3rd chip U3 feedback end FB by the 22nd resistance R22, the 23rd resistance R23 with
And the 24th resistance R24 detection target device 120 charge charging voltage or charging current, formed closed loop charging circuit.
The purpose of this utility model, which also resides in, provides a kind of terminal attachment 200, as shown in fig. 6, terminal attachment 200 is included such as
The docking station 100 with adapter functions in above-described embodiment.
Due to a kind of terminal attachment provided in the present embodiment embodiment and work relevant with the utility model
Make principle in the above-described embodiments and elaborate, therefore, here is omitted.
A kind of docking station with adapter functions provided by the utility model, sets for being connected to AC power with target
Between standby, charged for target device, or be connected between multiple target devices and data transfer path is provided, docking station includes：
AC-DC conversion module, charging module, control module and at least two interface modules；When AC power is to AC-DC conversion mould
When block exports alternating current, AC-DC conversion module exports the first direct current respectively according to alternating current to charging module and control module
With the second direct current so that control unit works according to the first direct current, and control charging module according to the second direct current to
The connected target device of each interface module is charged；When each interface module distinguishes linking objective equipment, control module
Control the signal transmission order of each interface module so that carry out data transmission between target device by interface module.So that
Docking station is while using, additionally it is possible to is powered as adapter for terminal, ensure that the continuous firing of terminal.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of docking station with adapter functions, it is the target for being connected between AC power and target device
Equipment charge, or be connected between multiple target devices and data transfer path is provided, it is characterised in that the docking station
Including：AC-DC conversion module, charging module, control module and at least two interface modules；
The input of the AC-DC conversion module is connected with the AC power, the first output of the AC-DC conversion module
End is connected with the input of the charging module, the second output end of the AC-DC conversion module and the electricity of the control module
Source input is connected, and the trigger signal output end of the control module is connected with the trigger signal end of the charging module, each
The DC input of the interface module is connected with the DC output end of the charging module, each interface module
Equipment test side is connected with the identification signal sampling end of the charging module, multiple communication ends of the control module respectively with often
The communication ends of the individual interface module are connected；
When the AC power exports alternating current to the AC-DC conversion module, the AC-DC conversion module is according to
Alternating current exports the first direct current and the second direct current respectively to the charging module and the control module so that the control
Unit works according to first direct current, and controls the charging module described to be connect to each according to second direct current
The connected target device of mouth mold block is charged；
When each interface module connects the target device respectively, each interface module of control module control
Signal transmission order so that carried out data transmission between the target device by the interface module.
2. docking station as claimed in claim 1, it is characterised in that the docking station also includes：For connecting multi-media signal
Read the multi-media signal interface module of equipment；
The signal input part of the multi-media signal interface module is connected with the VT of the control module；
Equipment, and the interface module linking objective equipment are read when multi-media signal interface module connects the multi-media signal
When, the echo signal received is sent to the multi-media signal reading equipment and is read out by the docking station；Wherein, it is described
Echo signal is sent by the target device being connected with the interface module.
3. docking station as claimed in claim 1, it is characterised in that the docking station also connects including first interface module and second
Mouth mold block, the charging module include：Recognition unit, the first charhing unit and the second charhing unit；
The controlled end of the controlled end of first charhing unit and second charhing unit connects the output of the recognition unit altogether
End, the power input of the recognition unit are the input of the charging module, and the charging of first charhing unit exports
The charging output end of end and second charhing unit forms the DC output end of the charging module, the recognition unit
Signal sampling end is the identification signal sampling end of the charging module；
When the AC power exports alternating current to the AC-DC conversion module, the control module is sent out to the recognition unit
Trigger signal is sent, and then triggers the recognition unit work, if the recognition unit recognizes the first interface module access
The target device, then the recognition unit control first charhing unit for the target device charge；Or
If the recognition unit recognizes the first interface module and is respectively connected to two mesh with the second interface module
Marking device, then the recognition unit control second charhing unit to pass through the first interface module and the second interface mould
Block is each target device charging.
4. docking station as claimed in claim 3, it is characterised in that the control module includes：Control unit and converting unit；
The power input of described control unit and the power input of the converting unit form the power supply of the control module
Input, the first signal end of described control unit are the first communication ends of the control module, the first of the control module
Communication ends are used to be connected with the first interface module, and the secondary signal end of described control unit is logical with the converting unit first
Letter end be connected, the communication ends of converting unit second be the control module the second communication ends, the second of the control module
Communication ends are used to be connected with the second interface module, and the 3rd signal end of the converting unit is the video of the control module
Signal output part.
5. docking station as claimed in claim 3, it is characterised in that the recognition unit includes：First chip, the one or two pole
Pipe, the first relay, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, first switch
Pipe, second switch pipe, the 3rd switching tube, the first electric capacity and the second electric capacity；
The first end of first diode connects the first end of first relay with the first end of the first resistor altogether, and
First node is formed, the first node is the power input of the recognition unit, and the second of first diode terminates
Ground, the second end of the first resistor connects the hot end of the first switch pipe with the second end of the relay altogether, described
The cold end ground connection of first switch pipe, the controlled end of the first switch pipe connect described altogether with the first end of the second resistance
The power control terminal of first chip, the trigger signal input of first chip are the trigger signal end of the recognition unit,
The second end ground connection of the second resistance, the 3rd end of first relay connect described altogether with the first end of the 3rd resistor
The first end of first electric capacity, the second end of the 3rd resistor are connected with the hot end of the second switch pipe, and described second
The controlled end of switching tube is connected with the hot end of the first switch pipe, the cold end ground connection of the second switch pipe, institute
The second end ground connection of the first electric capacity is stated, the first end of first electric capacity is connected with the first end of the 4th resistance, and described the
The first end of second end of four resistance and the 5th resistance connects the first end of second electric capacity altogether, and the of the 5th resistance
Two ends and the second end of second electric capacity are grounded altogether, the switching control end of first chip and the first of the 6th resistance
End connects the controlled end of the 3rd switching tube, the second end ground connection of the 6th resistance, the high potential of the 3rd switching tube altogether
End is connected with the first end of the 4th resistance, forms section point, and the section point is the output end of the recognition unit,
The cold end ground connection of 3rd switching tube, the signal sampling end of first chip are the signal sampling of the recognition unit
End.
6. docking station as claimed in claim 3, it is characterised in that first charhing unit includes：Second chip, second after
Electrical equipment, the 3rd relay, the 3rd electric capacity, the second diode, the 3rd diode, the 4th diode, the 4th switching tube, the 7th electricity
Resistance, the 8th resistance, the 9th resistance, the tenth resistance, the 11st resistance, the 12nd resistance, the 13rd resistance, the 14th resistance,
15 resistance, the 16th resistance and the 17th resistance；
The first end of 7th resistance and the first end of the 8th resistance connect the first end of the 9th resistance altogether, and described the
The first end of second end of nine resistance and the 3rd electric capacity connects the power input of second chip, the 3rd electric capacity altogether
The second end ground connection, the first end of the 7th resistance is the controlled end of first charhing unit, the of the 7th resistance
The first end of two ends and second diode connects the first input end of second chip altogether, and the second of second diode
End ground connection, the second end of the 8th resistance connect the second input of second chip with the first end of the 11st resistance altogether
End, the second end ground connection of the 11st resistance, the first end and the first end phase of the 8th resistance of the 12nd resistance
Even, the second end of the 12nd resistance connects the 3rd input of second chip with the first end of the 13rd resistance altogether
End, the second end ground connection of the 13rd resistance, the 4th input of second chip and the second end of the 7th resistance
It is connected, the first output end of second chip is connected with the first end of the 16th resistance, and the of the 16th resistance
The first end of two ends and the tenth resistance meets the first end of the 3rd diode, the second end of the tenth resistance and institute altogether
The first end for stating the second relay is connected, and the second end of the 3rd diode is connected with the second end of second relay,
Second output end of second chip is connected with the first end of the 14th resistance, the second end of the 14th resistance with
The first end of 3rd diode connects the first end of the 15th resistance altogether, the second end of the 15th resistance with it is described
The ground terminal of second chip is connected, and the first end of the 17th resistance connects described altogether with the cold end of the 4th switching tube
3rd end of the second relay, the second end of the 17th resistance and the first end of the 4th diode connect described four and opened altogether
The controlled end of pipe, the second end ground connection of the 4th diode are closed, the hot end of the 4th switching tube is grounded, and the described 4th
The cold end of the hot end of switching tube and the 4th switching tube connects the first end of the 3rd relay altogether, and the described 3rd
Second end of relay is the charging output end of first charhing unit.
7. docking station as claimed in claim 3, it is characterised in that second charhing unit includes：3rd chip, the 18th
Resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 22nd resistance, the 23rd resistance, the 24th electricity
Resistance, the 5th diode, the first inductance, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity and the 7th electric capacity；
First end, the first end of the 18th resistance of 4th electric capacity connect the DC supply input of the 3rd chip altogether
End, and forms fourth node, and the fourth node is the controlled end of second charhing unit, the second end of the 4th electric capacity
Ground connection, the second end of the 18th resistance connect the Enable Pin of the 3rd chip with the first end of the 19th resistance altogether,
The second end ground connection of 19th resistance, the boosting rectifier control end of the 3rd chip and the first end phase of the 20th resistance
Even, the second end of the 20th resistance meets the first end of the 5th diode, institute with the first end of the 5th electric capacity altogether
State the second end of the 5th electric capacity and the first end of first inductance and connect the switching node end of the 3rd chip altogether, the described 5th
The first end of second end of diode and the 23rd resistance connects the second end of first inductance altogether, and the described 21st
The first end of resistance is connected with the first end of first inductance, the second end and the 6th electric capacity of the 21st resistance
First end connect the first end of the 22nd resistance, the second end and the 3rd chip of the 22nd resistance altogether
Feedback end is connected, and the second end of the 6th electric capacity is connected with the second end of first inductance, the 23rd resistance
The first end of second end and the 24th resistance connects the second end of the 22nd resistance, the 24th resistance altogether
The second end ground connection, the first end of the 7th electric capacity is connected with the first end of the 23rd resistance, the 7th electric capacity
First end be second charhing unit charging output end, the 7th electric capacity the second end ground connection.
8. a kind of terminal attachment, for connecting the terminal, data transfer path is provided as terminal supplying power, or for terminal,
Characterized in that, the terminal attachment includes the docking station with adapter functions as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451513.3U CN206775174U (en) | 2017-04-25 | 2017-04-25 | A kind of docking station and terminal attachment with adapter functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451513.3U CN206775174U (en) | 2017-04-25 | 2017-04-25 | A kind of docking station and terminal attachment with adapter functions |
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|---|---|
| CN206775174U true CN206775174U (en) | 2017-12-19 |
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| CN201720451513.3U Active CN206775174U (en) | 2017-04-25 | 2017-04-25 | A kind of docking station and terminal attachment with adapter functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972575A (en) * | 2017-04-25 | 2017-07-21 | 深圳市高普达科技有限公司 | A kind of docking station and terminal attachment with adapter functions |
| WO2022057259A1 (en) * | 2020-09-21 | 2022-03-24 | 深圳罗马仕科技有限公司 | Multifunctional docking station and computer device |
-
2017
- 2017-04-25 CN CN201720451513.3U patent/CN206775174U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972575A (en) * | 2017-04-25 | 2017-07-21 | 深圳市高普达科技有限公司 | A kind of docking station and terminal attachment with adapter functions |
| CN106972575B (en) * | 2017-04-25 | 2023-03-14 | 广东高普达集团股份有限公司 | Docking station with adapter function and terminal accessory |
| WO2022057259A1 (en) * | 2020-09-21 | 2022-03-24 | 深圳罗马仕科技有限公司 | Multifunctional docking station and computer device |
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Address after: 518000 4,5,6 building, 8 building, Guangdong science and Technology Industrial Park, Longhua New District, Shenzhen. Patentee after: Guangdong high PDA group Limited by Share Ltd Address before: 518000 Longhua New District, Shenzhen, Guangdong. The building is 5, South and 6, 5 building of the science and Technology Industrial Park, Hualong road. Patentee before: SHENZHEN GOPOD TECH CO., LTD. |