CN107992148A - AC load control module - Google Patents
AC load control module Download PDFInfo
- Publication number
- CN107992148A CN107992148A CN201610948306.9A CN201610948306A CN107992148A CN 107992148 A CN107992148 A CN 107992148A CN 201610948306 A CN201610948306 A CN 201610948306A CN 107992148 A CN107992148 A CN 107992148A
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- Prior art keywords
- electric
- controlled switch
- input
- switch
- electrical input
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- 230000005611 electricity Effects 0.000 claims abstract description 66
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
Abstract
The present invention discloses a kind of AC load control module, including：At least one electric-controlled switch, each electric-controlled switch has the first electrical input, the first electricity output end and control signal input, first electrical input of each electric-controlled switch is directly or indirectly attached to the firewire of AC power bus via power lead, first electricity output end of each electric-controlled switch is connected directly to the first electric connecting terminal of an AC load via power lead, and the control signal input of each electric-controlled switch is connected directly on a control signal source via signal conductor.Each electric-controlled switch is suitable for the first electrical input and the first electricity output end according to the control signal from control signal input input, electric connection or electrically disconnected electric-controlled switch.In the present invention, type, quantity and the position of the electric-controlled switch in AC load control module can change according to the type of AC load, quantity and the change of position, and therefore, whole AC load control module has good autgmentability and versatility.
Description
Technical field
The present invention relates to a kind of control module of the power supply for the AC load being suitable in control electrical equipment.
Background technology
In the prior art, the control system of household electrical appliances (for example, washing machine, refrigerator etc.) is mostly using the control system of centralization
System, i.e. an only controller, all periphery execution units and/or awareness tool (for example, valve, sensor, motor etc.) are all straight
It is connected in succession on this controller.For this centralized appliance control system, all controlling switches and sensor circuit
All it is integrated on master control borad, is attached with the direct-connected mode of star and all loads.The complicated and function for some controls
The component of concentration, for example variable-frequency motor and user show and control interface, the mode of generally use module, is led to by serial ports
Letter.Module continues to use star-shaped connection mode according to function in itself.
For this centralized home wiring control scheme, the control mould of control load (including DC load and AC load)
Block is previously integrated on master control borad, and therefore, this centralized home wiring control scheme can only control predefined type, predetermined number
Amount and the load in precalculated position.Once type, quantity or the position of load change, for example, in practical applications, depositing
It is being frequently necessary to change type, quantity or the situation of position of AC load, at this time, must just redesigning master control borad, therefore,
The autgmentability and poor universality of this centralized appliance control system.
In addition, for this centralized home wiring control scheme, once some electronic component is damaged, must just replace whole
Master control borad, causes maintenance cost very high.
The content of the invention
The present invention provides a kind of AC load control module, it is therein automatically controlled with good autgmentability and versatility
Type, quantity and the position of switch can change according to the type of AC load, quantity and the change of position.
According to an aspect of the present invention, there is provided a kind of AC load control module, including：At least one electric-controlled switch,
Each electric-controlled switch has the first electrical input, the first electricity output end and control signal input, each electric-controlled switch
First electrical input is directly or indirectly attached to the firewire of AC power bus via power lead, each electric-controlled switch
The first electricity output end the first electric connecting terminal of an AC load, and each electricity are connected directly to via power lead
The control signal input of control switch is connected directly on a control signal source via signal conductor.Each electric-controlled switch
First electricity of the control signal suitable for basis from control signal input input, electric connection or the electrically disconnected electric-controlled switch
Input terminal and the first electricity output end.
According to one embodiment of present invention, the AC load control module includes multiple electric-controlled switch, the multiple
Electric-controlled switch is the ac power switch of same type, for controlling the AC load of same type.
According to another embodiment of the invention, the AC load control module includes multiple electric-controlled switch, described more
A electric-controlled switch is different types of ac power switch, for controlling different types of AC load.
According to another embodiment of the invention, at least one in the multiple electric-controlled switch is relay switch, institute
Stating relay switch includes driver and switch element, and the driver is connected to the control signal input, the switch
The both ends of element are respectively connected to first electrical input and the first electricity output end, and the driver is suitable for basis from institute
The control signal of control signal input input is stated, closes or disconnect the switch element, to be electrically connected or electrically disconnected described
First electrical input of electric-controlled switch and the first electricity output end.
According to another embodiment of the invention, at least one in the multiple electric-controlled switch is triode ac switch
Switch, the triac include a control terminal and two electric connecting terminals；The triode ac switch is opened
The control terminal of pass is connected to the control signal input, and two electric connecting terminals of the triac connect respectively
It is connected to first electrical input and the first electricity output end；The triac is suitable for basis from the control
The control signal of signal input part processed input and on or off, to be electrically connected or the first electricity of the electrically disconnected electric-controlled switch
Input terminal and the first electricity output end.
According to another embodiment of the invention, each electric-controlled switch further includes the second electrical input, and described second
Electrical input is directly or indirectly attached to the zero curve of AC power bus via power lead.
According to another embodiment of the invention, each electric-controlled switch further includes the second electricity output end, each described
Second electrical input of electric-controlled switch and the second electricity output end are electrically connected to each other；Second electric connecting terminal of the AC load via
Power lead is connected directly to the second electricity output end of the electric-controlled switch.
According to another embodiment of the invention, the second electric connecting terminal of the AC load directly connects via power lead
It is connected to the second electrical input of the electric-controlled switch.
According to another embodiment of the invention, the first electricity input of an electric-controlled switch in the multiple electric-controlled switch
End and the second electrical input are connected directly to the firewire and zero curve of the AC power bus by power lead respectively；It is described more
First electrical input of any two adjacent electric-controlled switch in a electric-controlled switch is directly electrically connected to each other via power lead, and
Second electrical input of any two adjacent electric-controlled switch is also directly electrically connected to each other via power lead.
According to another embodiment of the invention, the first electricity input of each electric-controlled switch in the multiple electric-controlled switch
End and the second electrical input are connected directly to the firewire and zero curve of the AC power bus by power lead respectively.
In the embodiment for stating each exemplary before this invention, the type of the electric-controlled switch in AC load control module,
Quantity and position can change according to the type of AC load, quantity and the change of position, therefore, whole AC load control
Module has good autgmentability and versatility.
By the description made for the present invention of below with reference to attached drawing, other objects and advantages of the present invention will be aobvious and easy
See, and can help that complete understanding of the invention will be obtained.
Brief description of the drawings
Fig. 1 shows the schematic block diagram of the AC load control module of the embodiment of an exemplary according to the present invention；
Fig. 2A shows the structure diagram of an electric-controlled switch in Fig. 1；
Fig. 2 B show the schematic perspective view of the electric-controlled switch shown in Fig. 2A；
Fig. 3 A show the structure diagram of an electric-controlled switch in Fig. 1；
Fig. 3 B show the schematic perspective view of the electric-controlled switch shown in Fig. 3 A；
Fig. 4 shows the schematic frame of the AC load control module of the embodiment of another exemplary according to the present invention
Figure；
Fig. 5 shows the structure diagram of an electric-controlled switch in Fig. 4；With
Fig. 6 shows the structure diagram of an electric-controlled switch in Fig. 4.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.Illustrating
In book, the same or similar drawing reference numeral indicates the same or similar component.It is following referring to the drawings to embodiment of the present invention
Illustrate to be intended to explain the present general inventive concept of the present invention, and be not construed as limiting a kind of of the present invention.
In addition, in the following detailed description, for ease of explaining, many concrete details are elaborated to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details
It is carried out.In other cases, known construction and device is diagrammatically embodied to simplify attached drawing.
General technical design according to the present invention, there is provided a kind of AC load control module, including：At least one electricity
Control switch, each electric-controlled switch have the first electrical input, the first electricity output end and control signal input, each described automatically controlled
First electrical input of switch is directly or indirectly attached to the firewire of AC power bus, each electricity via power lead
First electricity output end of control switch is connected directly to the first electric connecting terminal of an AC load via power lead, and each
The control signal input of the electric-controlled switch is connected directly on a control signal source via signal conductor.Each electricity
Control switch is suitable for according to the control signal from control signal input input, is electrically connected or the electrically disconnected electric-controlled switch
First electrical input and the first electricity output end.
Fig. 1 shows the schematic block diagram of the AC load control module of the embodiment of an exemplary according to the present invention.
As shown in Figure 1, in the illustrated embodiment, which mainly includes at least one electric-controlled switch
100.In the illustrated embodiment, in order to control multiple AC loads, which includes multiple electric-controlled switch
100.As shown in Figure 1 to Figure 3, in the illustrated embodiment, each electric-controlled switch 100 has first the 111, first electricity of electrical input
Output terminal 121 and control signal input 131.First electrical input 111 of each electric-controlled switch 100 is direct via power lead
Or it is coupled indirectly to the firewire L of AC power bus.Led via power supply at first electricity output end 121 of each electric-controlled switch 100
Line is connected directly to the first electric connecting terminal 210 of an AC load 200.The control signal input of each electric-controlled switch 100
131 are connected directly on a control signal source (for example, a signal output port) via signal conductor.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, each electric-controlled switch 100 is suitable for inputting according to from control signal
The first electrical input 111 and the first electricity output end of the control signal of the input of end 131, electric connection or electrically disconnected electric-controlled switch 100
121, so as to control the power supply to each AC load 200.In the illustrated embodiment, when the first of electric-controlled switch 100
When 111 and first electricity output end 121 of electrical input is electrically communicated, electric power will be fed into corresponding AC load 200；Work as electricity
First electrical input 111 of control switch 100 and the first electricity output end 121 by it is electrically disconnected when, will stop negative to corresponding exchange
Carry 200 power supplies.
In one embodiment of the invention, as shown in Figure 1 to Figure 3, the electric-controlled switch 100 in AC load control module
Type, quantity and position can be changed according to the type of AC load 200, quantity and the change of position.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, AC load control module includes multiple electric-controlled switch 100.
Multiple electric-controlled switch 100 are different types of ac power switch, for controlling different types of AC load 200.But this
Invention is not limited to the embodiment of diagram, and multiple electric-controlled switch 100 can also be the ac power switch of same type, for controlling
The AC load 200 of same type processed.
Fig. 2A shows the structure diagram of an electric-controlled switch 100 in Fig. 1；Fig. 2 B show the electric-controlled switch shown in Fig. 2A
100 schematic perspective view.
As Fig. 2A and Fig. 2 B are clearly illustrated, in one embodiment of the invention, in multiple electric-controlled switch 100 at least
One is relay switch, which includes driver 110 and switch element 120.Driver 110 is connected to control letter
Number input terminal 131, the both ends of switch element 120 are respectively connected to the first electrical input 111 and the first electricity output end 121.Driving
Device 110 is suitable for according to the control signal inputted from control signal input 131, closure or disconnection switch element 120, to be electrically connected
First electrical input 111 of logical or electrically disconnected electric-controlled switch 100 and the first electricity output end 121.Fig. 3 A show an electricity in Fig. 1
The structure diagram of control switch 100；Fig. 3 B show the schematic perspective view of the electric-controlled switch 100 shown in Fig. 3 A.
As Fig. 3 A and Fig. 3 B are clearly illustrated, in one embodiment of the invention, in multiple electric-controlled switch 100 at least
One is triac, the triac include a control terminal G and two electric connecting terminal T1,
T2.The control terminal G of triac is connected to control signal input 131, and the two of triac
A electric connecting terminal T1, T2 are respectively connected to the first electrical input 111 and the first electricity output end 121.Triac
Suitable for the on or off according to the control signal inputted from control signal input 131, to be electrically connected or electrically disconnected automatically controlled
First electrical input 111 of switch 100 and the first electricity output end 121.
As shown in Figures 2 and 3, in the illustrated embodiment, each electric-controlled switch 100 further includes the second electrical input 112,
Second electrical input 112 is directly or indirectly attached to the zero curve N of AC power bus via power lead.
As shown in Figures 2 and 3, in the illustrated embodiment, each electric-controlled switch 100 further includes the second electricity output end 122,
Second electrical input 112 of each electric-controlled switch 100 and the second electricity output end 122 are electrically connected to each other, for example, can be by automatically controlled
Conductor inside switch 100 is electrically connected to each other.Second electric connecting terminal 220 of AC load 200 is directly connected to via power lead
To the second electricity output end 122 of electric-controlled switch 100.
As seen in figs. 2 b and 3b, in the illustrated embodiment, each electronic component of electric-controlled switch 100 can be integrated
On a circuit board 101.Second electrical input 112 of electric-controlled switch 100 can be via the conductive trace electricity on circuit board 101
It is connected to the second electricity output end 122.
As shown in Figure 2 B, the relay 130 (including driver 110 and switch element 120) of electric-controlled switch 100, the first electricity
Input terminal 111, the first electricity output end 121, the second electrical input 112, the second electricity output end 122 and control signal input 131
All it is integrated on circuit board 101.Second electrical input 112 of electric-controlled switch 100 is electrically connected via the conductive trace on circuit board 101
It is connected to the second electricity output end 122.
As shown in Figure 3B, the triacs 130 of electric-controlled switch 100, first the 111, first electricity of electrical input
Output terminal 121, the second electrical input 112, the second electricity output end 122 and control signal input 131 are all integrated in circuit board 101
On.Second electrical input 112 of electric-controlled switch 100 is electrically connected to the second electricity output end via the conductive trace on circuit board 101
122.It is controllable that first electrical input 111 of electric-controlled switch 100 via the conductive trace on circuit board 101 is electrically connected to three terminal bidirectional
One electric connecting terminal T1 of silicon cell 130.First electricity output end 121 of electric-controlled switch 100 is via the conductive mark on circuit board 101
Line is electrically connected to another electric connecting terminal T2 of triacs 130.The control signal input of electric-controlled switch 100
131 are electrically connected to the control terminal G of triacs 130 via the conductive trace on circuit board 101.Such as Fig. 1 to Fig. 3
It is shown, in the illustrated embodiment, the electric-controlled switch (first electric-controlled switch in Fig. 1) in multiple electric-controlled switch 100
100 the first electrical input 111 and the second electrical input 112 are connected directly to AC power bus by power lead respectively
Firewire L and zero curve N.First electrical input 111 of any two adjacent electric-controlled switch 100 in multiple electric-controlled switch 100 via
Power lead is directly electrically connected to each other, and the second electricity of any two adjacent electric-controlled switch 100 in multiple electric-controlled switch 100
Input terminal 112 is also directly electrically connected to each other via power lead.
It note that the present invention is not limited to the embodiment of diagram, for example, each in multiple electric-controlled switch 100 automatically controlled opens
The first electrical input 111 and the second electrical input 112 for closing 100 can also be connected directly to alternating current by power lead respectively
The firewire L and zero curve N of source bus.
Fig. 4 shows the schematic frame of the AC load control module of the embodiment of another exemplary according to the present invention
Figure；Fig. 5 shows the structure diagram of an electric-controlled switch 100 in Fig. 4；An electric-controlled switch 100 in Fig. 4 is shown with Fig. 6
Structure diagram.
The difference of AC load control module and the AC load control module shown in Fig. 1 to Fig. 3 shown in Fig. 4 to Fig. 5
The structure that point essentially consists in electric-controlled switch 100 is different.
As shown in Fig. 4 to Fig. 5, each electric-controlled switch 100 is without the second electricity output end 122, the second electricity of AC load 200
Connecting pin 220 is connected directly to the second electrical input 112 of electric-controlled switch 100 via power lead.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
It can be freely combined in the case of prominent.
Although with reference to attached drawing, the present invention is described, and the embodiment disclosed in attached drawing is intended to preferred to the present invention
Embodiment is illustrative, and it is not intended that limiting a kind of of the present invention.
Although some embodiments of this present general inventive concept are shown and illustrate, those of ordinary skill in the art will manage
Solution, in the case of without departing substantially from the principle of this present general inventive concept and spirit, can make a change these embodiments, of the invention
Scope is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, the scope that any element label of claim should not be construed as limiting the invention.
Claims (10)
1. a kind of AC load control module, including：
At least one electric-controlled switch (100), each electric-controlled switch (100) have the first electrical input (111), the first electricity output end
(121) and control signal input (131),
The first electrical input (111) of each electric-controlled switch (100) is directly or indirectly attached to hand over via power lead
The firewire (L) of galvanic electricity source bus,
First electricity output end (121) of each electric-controlled switch (100) is connected directly to an exchange via power lead and bears
First electric connecting terminal (210) of (200) is carried, and
The control signal input (131) of each electric-controlled switch (100) is connected directly to a control via signal conductor
In signal source,
It is characterized in that：
Each electric-controlled switch (100) is suitable for, according to the control signal from the control signal input (131) input, being electrically connected
The first electrical input (111) of the logical or electrically disconnected electric-controlled switch (100) and the first electricity output end (121).
2. AC load control module according to claim 1, it is characterised in that：
The AC load control module includes multiple electric-controlled switch (100), and the multiple electric-controlled switch (100) is same type
Ac power switch, for controlling the AC load (200) of same type.
3. AC load control module according to claim 1, it is characterised in that：
The AC load control module includes multiple electric-controlled switch (100), and the multiple electric-controlled switch (100) is different type
Ac power switch, for controlling different types of AC load (200).
4. the AC load control module according to Claims 2 or 3, it is characterised in that：
At least one in the multiple electric-controlled switch (100) is relay switch, and the relay switch includes driver
(110) and switch element (120), the driver (110) are connected to the control signal input (131), the switch member
The both ends of part (120) are respectively connected to first electrical input (111) and the first electricity output end (121),
The driver (110) is suitable for according to the control signal from the control signal input (131) input, closure or disconnection
The switch element (120), to be electrically connected or the first electrical input of the electrically disconnected electric-controlled switch (100) (111) and
One electricity output end (121).
5. the AC load control module according to Claims 2 or 3, it is characterised in that：
At least one in the multiple electric-controlled switch (100) is triac, the triode ac switch
Switch includes a control terminal (G) and two electric connecting terminals (T1, T2)；
The control terminal (G) of the triac is connected to the control signal input (131), and three end is double
First electrical input (111) and first electricity are respectively connected to two electric connecting terminals (T1, T2) of reverse-blocking tetrode thyristor
Output terminal (121)；
The triac is suitable for being led according to the control signal from the control signal input (131) input
Logical or cut-off, to be electrically connected or the first electrical input of the electrically disconnected electric-controlled switch (100) (111) and the first electricity output end
(121)。
6. the AC load control module according to Claims 2 or 3, it is characterised in that：
Each electric-controlled switch (100) further includes the second electrical input (112), and second electrical input (112) is via electricity
Source conducting wire is directly or indirectly attached to the zero curve (N) of AC power bus.
7. AC load control module according to claim 6, it is characterised in that：
Each electric-controlled switch (100) further includes the second electricity output end (122), and the second of each electric-controlled switch (100)
Electrical input (112) and the second electricity output end (122) are electrically connected to each other；
The second electric connecting terminal (220) of the AC load (200) is connected directly to the electric-controlled switch via power lead
(100) the second electricity output end (122).
8. AC load control module according to claim 6, it is characterised in that：
The second electric connecting terminal (220) of the AC load (200) is connected directly to the electric-controlled switch via power lead
(100) the second electrical input (112).
9. AC load control module according to claim 6, it is characterised in that：
The first electrical input (111) of an electric-controlled switch (100) in the multiple electric-controlled switch (100) and the second electricity input
End (112) is connected directly to the firewire (L) and zero curve (N) of the AC power bus by power lead respectively；
The first electrical input (111) of any two adjacent electric-controlled switch (100) in the multiple electric-controlled switch (100) via
Power lead is directly electrically connected to each other, and the second electrical input (112) of any two adjacent electric-controlled switch (100) is also via electricity
Source conducting wire is directly electrically connected to each other.
10. AC load control module according to claim 6, it is characterised in that：
The first electrical input (111) of each electric-controlled switch (100) in the multiple electric-controlled switch (100) and the second electricity input
End (112) is connected directly to the firewire (L) and zero curve (N) of the AC power bus by power lead respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948306.9A CN107992148A (en) | 2016-10-26 | 2016-10-26 | AC load control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948306.9A CN107992148A (en) | 2016-10-26 | 2016-10-26 | AC load control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107992148A true CN107992148A (en) | 2018-05-04 |
Family
ID=62029075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610948306.9A Pending CN107992148A (en) | 2016-10-26 | 2016-10-26 | AC load control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107992148A (en) |
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| CN105988441A (en) * | 2015-02-15 | 2016-10-05 | 泰科电子(上海)有限公司 | Circuit controller and Internet of things |
| CN206270792U (en) * | 2016-10-26 | 2017-06-20 | 泰科电子(上海)有限公司 | AC load control module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007174575A (en) * | 2005-12-26 | 2007-07-05 | Matsushita Electric Works Ltd | Two-wire electronic switch |
| CN201656563U (en) * | 2010-03-30 | 2010-11-24 | 林广兴 | Control-by-one-wire controller for AC circuit |
| CN102545142A (en) * | 2012-01-11 | 2012-07-04 | 深圳和而泰智能控制股份有限公司 | Null-live wire circuit protection method and circuit as well as device using relay |
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| CN105988441A (en) * | 2015-02-15 | 2016-10-05 | 泰科电子(上海)有限公司 | Circuit controller and Internet of things |
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| CN206270792U (en) * | 2016-10-26 | 2017-06-20 | 泰科电子(上海)有限公司 | AC load control module |
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Application publication date: 20180504 |