CN208384456U - A kind of control structure of power channel - Google Patents
A kind of control structure of power channel Download PDFInfo
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- CN208384456U CN208384456U CN201820731256.3U CN201820731256U CN208384456U CN 208384456 U CN208384456 U CN 208384456U CN 201820731256 U CN201820731256 U CN 201820731256U CN 208384456 U CN208384456 U CN 208384456U
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- control circuit
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Abstract
The utility model relates to a kind of control structures of power channel, it is set to the input terminal or output end of power supply, including switching channels and control circuit, the switching channels include N* (N-1)/2 power port being made of N number of terminal, any two terminal constitutes an independent power port, wherein N is the natural number not less than 3, passes through a controllable switch connection between each terminal and remaining terminal；N* (N-1)/2 controllable switch for being set to switching channels connects to the control circuit and is controlled by control circuit.The utility model can realize any connection between multiple power ports by control, can be realized the arbitrary switch of energy transmission paths, and have the advantage that bidirectionally conductive, conducting resistance are low, power loss is small.
Description
Technical field
The utility model belongs to power electronics control field, and in particular to a kind of control structure of power channel.
Background technique
Connection between current power port is mostly one-to-one, one-to-many or many-one connection type, is phase between port
To fixed, any connection between each power port can not be flexibly realized.
Summary of the invention
In view of the above-mentioned problems, the utility model, which provides one kind, can be realized one or more power ports and other power ends
The control structure of the power channel arbitrarily exchanged between mouthful.To solve the above problems, the technical solution that the utility model is taken
Are as follows: a kind of control structure of power channel is set to the input terminal or output end of power supply, including switching channels and control circuit,
The switching channels include N* (N-1)/2 power port being made of N number of terminal, and any two terminal constitutes an independence
Power port, wherein N is natural number not less than 3, is connected by a controllable switch between each terminal and remaining terminal
It connects；N* (N-1)/2 controllable switch for being set to switching channels connects to the control circuit and is controlled by control circuit.Wherein,
Existing circuit can be used in the circuit of control controllable switch on-off.
Wherein terminal 1,2 constitutes port 1, and terminal 1,3 constitutes port 2 ... ..., and terminal 1, N constitute end
Mouth N-1 ... terminal N-1, N constitute port N* (N-1)/2.
Any exchange of power channels port may be implemented in control by control circuit to switch.Wherein terminal 1 passes through
N-1 switch is connect with terminal 2,3,4,5 ... N-1, N respectively, and terminal 2 is connected by N-2 switch with terminal 3,4,5 ... N-1, N
It connects, terminal 3 is connect by N-3 switch with terminal 4,5 ... N-1, N ... ..., and terminal N-1 is connect by 1 switch with terminal N.
Any connection between the port N* (N-1)/2 may be implemented by the control to switch, then need (N-1)+(N-2)+(N-3)+
(N-4)+...+4+3+2+1=N* (N-1)/2 switch.
The controllable switch is the bidirectionally conductive switch that control terminal and power section are isolated, and controllable switch is optical coupling
MOSFET or relay.
When port is less, control circuit, which can be used, to be directly controlled, when port is more, control circuit can also by bus come
Complete control.
The utility model can realize any connection between multiple power ports by control, can be realized energy transmission
The arbitrary switch of access, and have the advantage that bidirectionally conductive, conducting resistance are low, power loss is small.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of the utility model；
Fig. 2 is the schematic diagram of controllable switch；
Specific embodiment
A kind of control structure of power channel, as shown in Figure 1, being set to the input terminal or output end of power supply, feature exists
In: including switching channels and control circuit, the switching channels include N* (N-1)/2 power end being made of N number of terminal
Mouthful, any two terminal constitutes an independent power port, and wherein N is the natural number not less than 3, each terminal and remaining end
Pass through a controllable switch connection between son；It is set to N* (N-1)/2 controllable switch of switching channels and control circuit
It connects and is controlled by control circuit.
Wherein terminal 1,2 constitutes port 1, and terminal 1,3 constitutes port 2 ... ..., and terminal 1, N constitute end
Mouth N-1 ... terminal N-1, N constitute port N* (N-1)/2.
Any exchange of power channels port may be implemented in control by control circuit to switch.Wherein terminal 1 passes through
N-1 switch is connect with terminal 2,3,4,5 ... N-1, N respectively, and terminal 2 is connected by N-2 switch with terminal 3,4,5 ... N-1, N
It connects, terminal 3 is connect by N-3 switch with terminal 4,5 ... N-1, N ... ..., and terminal N-1 is connect by 1 switch with terminal N.
Any connection between the port N* (N-1)/2 may be implemented by the control to switch, then need (N-1)+(N-2)+(N-3)+
(N-4)+...+4+3+2+1=N* (N-1)/2 switch.
As shown in Fig. 2, the controllable switch is the bidirectionally conductive switch that control terminal and power section are isolated.Described can
Control switch is optical coupling MOSFET or relay.
Claims (3)
1. a kind of control structure of power channel is set to the input terminal or output end of power supply, it is characterised in that: logical including switching
Road and control circuit, the switching channels include N* (N-1)/2 power port being made of N number of terminal, any two end
Son constitutes an independent power port, and wherein N is the natural number not less than 3, passes through between each terminal and remaining terminal
One controllable switch connection；N* (N-1)/2 controllable switch for being set to switching channels connects to the control circuit and is controlled by
Control circuit.
2. the control structure of power channel according to claim 1, it is characterised in that: the controllable switch is control terminal
With the bidirectionally conductive switch of power section isolation.
3. the control structure of power channel according to claim 2, it is characterised in that: the controllable switch is optical coupling
MOSFET or relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731256.3U CN208384456U (en) | 2018-05-16 | 2018-05-16 | A kind of control structure of power channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731256.3U CN208384456U (en) | 2018-05-16 | 2018-05-16 | A kind of control structure of power channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384456U true CN208384456U (en) | 2019-01-15 |
Family
ID=64970691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731256.3U Active CN208384456U (en) | 2018-05-16 | 2018-05-16 | A kind of control structure of power channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384456U (en) |
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2018
- 2018-05-16 CN CN201820731256.3U patent/CN208384456U/en active Active
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