CN208597190U - Time switch system - Google Patents
Time switch system Download PDFInfo
- Publication number
- CN208597190U CN208597190U CN201820834554.5U CN201820834554U CN208597190U CN 208597190 U CN208597190 U CN 208597190U CN 201820834554 U CN201820834554 U CN 201820834554U CN 208597190 U CN208597190 U CN 208597190U
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- CN
- China
- Prior art keywords
- relay
- contact
- timer
- controller
- voltage signal
- Prior art date
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
This application involves a kind of time switch systems, comprising: controller, the first relay, the second relay, first timer.When needing all night bright light, or it can be made to stop working by the output of controller control the first relay cutting timer when turning off the light in advance, control the second relay makes circuit keep access to electrical equipment power transmission, when next day needs to restore first timer normal work, the output end of first timer can be restored by the second contact of the first relay sending voltage signal by controller the first relay being made to enter normally off, the time switch system adjustment process of the application is simple, it is operated without professional, saves a large amount of manpower and material resources.
Description
Technical field
This application involves field of circuit control, and in particular to a kind of time switch system.
Background technique
In the related technology, lamp light control system can only fix the time switched daily using time switch system, when
When particular/special requirement, such as all night bright light occur, or turning off the light in advance, need to readjust the time of time switch, next day restores
In use, before needing timer to be adjusted back to time switch time.Adjusting needs professional to carry out, and adjustment process is cumbersome
And error-prone, wasting manpower and material resources.
Utility model content
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of time switch system
System.
The scheme of the application is as follows:
A kind of time switch system, comprising: controller, the first relay, the second relay, first timer；
The controller is electrically connected first relay, second relay；
First relay is electrically connected the first timer；
The first timer and second relay are electrically connected with electrical equipment respectively；
First relay, including the first contact and the second contact；
Second relay, including third contact；
The controller, for sending voltage signal to first contact and the third contact respectively when opening；
It is also used to when closed, stop sending voltage signal to first contact and the third contact；The controller, is also used to
Voltage signal is sent to second contact；
First relay cuts off described for maintaining a normally open when first contact receives voltage signal
The output end of one timer；It is maintained a normally open when received voltage signal disappears in first contact, cuts off first timing
The output end of device；It keeps normally closed when second contact receives voltage signal, restores the output end of the first timer；
The first timer, for, to electrical equipment power transmission, reaching second in advance when reaching the first preset time value
If stopping when time value to electrical equipment power transmission；
Second relay, for the closure when the third contact receives voltage signal, to electrical equipment power transmission；
It opens, stops to electrical equipment power transmission when received voltage signal disappears in the third contact.
It preferably, further include the second timer being electrically connected with first relay, the second timer is used for
When third preset time value, the second contact Xiang Suoshu sends voltage signal.
Preferably, the third preset time value is less than first preset time value.
Preferably, further includes: the user terminal with controller communication connection；
The user terminal, for controlling the controller unlatching/closing.
Preferably, the controller and user terminal wireless communication connect.
Preferably, the first timer is electrically connected electrical equipment by contactor.
Preferably, second relay is electrically connected electrical equipment by contactor.
Preferably, first relay is magnetic latching relay.
Preferably, second relay is intermediate relay.
Preferably, the controller is electrically connected with first relay by transformer；
The second timer is electrically connected with first relay by transformer.
Technical solution provided by the present application can include the following benefits: when opening controller, controller is respectively to
One contact and third contact send voltage signal, and the first relay is maintained a normally open when the first contact receives voltage signal, cut
The output end of disconnected first timer, first timer stop working, and the second relay is when third contact receives voltage signal
Closure, to electrical equipment power transmission, way circuit is channel status；When closing controller, controller stop to first contact and
The third contact sends voltage signal, since the first relay keeps normal when the received voltage signal in the first contact disappears
It opens, keeps the output end of cutting first timer, the second relay receives opening when voltage signal disappears in third contact, stops
Only to electrical equipment power transmission, way circuit is off state；So when needing all night bright light or turning off the light in advance, control can be passed through
The output that device processed controls the first relay cutting timer makes it stop working, and the second relay of control makes to electrical equipment power transmission
Circuit keeps access, the second touching when next day needs to restore first timer normal work, by controller to the first relay
Point, which sends voltage signal the first relay is made to enter normally off, can restore the output end of first timer, the timing of the application
Switching system adjustment process is simple, is adjusted without professional, saves a large amount of manpower and material resources.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of structure chart of time switch system shown according to an exemplary embodiment.
Appended drawing reference: controller -1；First relay -2；Second relay -3；First timer -4；Second timer-
5；Contactor -6；Transformer -7.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent time switch system of some aspects be described in detail in claims, the application.
Fig. 1 is a kind of structure chart of time switch system shown according to an exemplary embodiment.Referring to Fig.1, Yi Zhongding
When switching system, comprising: controller 1, the first relay 2, the second relay 3, first timer 4；
Controller 1 is electrically connected the first relay 2, the second relay 3；
First relay 2 is electrically connected first timer 4；
First timer 4 and the second relay 3 are electrically connected with electrical equipment respectively；
First relay 2, including the first contact and the second contact；
Second relay 3, including third contact；
Controller 1, for sending voltage signal to the first contact and third contact respectively when opening；It is also used to closing
When closing, stop sending voltage signal to the first contact and third contact；Controller 1 is also used to send voltage letter to the second contact
Number；
First relay 2, for being maintained a normally open when the first contact receives voltage signal, cutting first timer 4
Output end；It is maintained a normally open when received voltage signal disappears in the first contact, cuts off the output end of first timer 4；Second
Contact keeps normally closed when receiving voltage signal, restores the output end of first timer 4；
First timer 4, for when reaching the first preset time value to electrical equipment power transmission, reach second it is default when
Between value when stop to electrical equipment power transmission；
Second relay 3, for the closure when third contact receives voltage signal, to electrical equipment power transmission；In third
The received voltage signal in contact is opened when disappearing, and is stopped to electrical equipment power transmission.
Wherein the first relay 2 is guard relay, and the first contact is normally opened contact, and the second contact is normally-closed contact, is protected
The realization for holding relay can refer to the prior art.
Second relay 3 is common relay, and third contact is connected the second relay of voltage signal 3 and is closed, third contact
Disconnect the opening of the second relay of voltage signal 3.
In general, the time switch system, which is applied to night, controls light circuit, the first preset time value is 18:00, the
Two preset time values are 20:00.
When opening controller 1, controller 1 sends voltage signal, the first relay 2 to the first contact and third contact respectively
It is maintained a normally open when the first contact receives voltage signal, cuts off the output end of first timer 4, first timer 4 stops work
Make, the second relay 3 closure when third contact receives voltage signal, to electrical equipment power transmission, way circuit is channel status；
When closing controller 1, controller 1 stops sending voltage signal to first contact and the third contact, due to first after
Electric appliance 2 is maintained a normally open when the received voltage signal in the first contact disappears, the output end of holding cutting first timer 4, and second
Relay 3 receives opening when voltage signal disappears in third contact, stops to electrical equipment power transmission, and way circuit is breaking shape
State；So when needing all night bright light or turning off the light in advance, the first relay 2 can be controlled by controller 1 and cut off timer
Output so that it is stopped working, the second relay 3 of control makes circuit keep access to electrical equipment power transmission, and next day needs to restore the
When one timer 4 works normally, sending voltage signal to the second contact of the first relay 2 by controller 1 makes the first relay
Device 2 can restore the output end of first timer 4 into normally off, and the time switch system adjustment process of the application is simple,
It is adjusted without professional, saves a large amount of manpower and material resources.
Further, referring to Fig.1, time switch system further includes the second timer 5 being electrically connected with the first relay 2,
Second timer 5 is used in third preset time value, sends voltage signal to the second contact.In order to transport time switch system
Make to get up more convenient, second timer 5 is added in system, second timer 5 is when reaching third preset time value to first
Second contact of relay 2 sends voltage signal, and the first relay 2 enters normally off, and the output end of first timer 4 is extensive
Multiple, first timer 4 can work normally when reaching the first preset time value.
Preferably, third preset time value is less than the first preset time value.It just avoids in this way and is having been subjected to first in advance
If 5 ability of second timer sends voltage signal to the second contact of the first relay 2 after time value, meaningless effect is generated.
Wherein, third preset time value may be set in first five minute of the first preset time value.
Time switch system in some embodiments, further includes: the user terminal communicated to connect with controller 1；
User terminal, for controlling 1 unlatching of controller/closing.
Unlatching/closing that controller 1 is controlled by user terminal, keeps time switch system more convenient to use.
Further, controller 1 and user terminal wireless communication connect.Such user can remotely pass through user terminal
Controller 1 is controlled.User terminal can be, but not limited to as mobile phone, computer, remote control switch etc..
Time switch system in some embodiments, referring to Fig.1, first timer 4 and the second relay 3 are respectively by connecing
Tentaculum 6 is electrically connected electrical equipment.Contactor 6 can not only be switched on and off circuit, but also have the effect of low-voltage release guard.
6 control capability of contactor is big, is suitable for frequent operation and far distance control, is one of the critical elements in automatic control system.
First timer 4 and the second relay 3 are electrically connected electrical equipment by contactor 6 respectively in the present embodiment, make time switch
System uses safer.
Time switch system in some embodiments, the first relay 2 are magnetic latching relay.Magnetic latching relay is close
A kind of new type of relay to grow up for several years and a kind of automatic switch.As other electromagnetic relays, circuit is played
Turn on automatically and cutting action.The difference is that the normally closed or normally open of magnetic latching relay is entirely dependence permanent-magnet steel
Effect, the conversion of switch state be by one fixed width pulse electrical signal triggering and complete.Magnetic latching relay has
Power saving, performance be stable, small in size, large carrying capacity, the characteristics of than general guard relay superior performance.
Time switch system in some embodiments, the second relay 3 are intermediate relay.Intermediate relay be mostly used after
It is a multi-purpose automatic telemechanical electric appliance in electric protection and in automatic control system.The second relay 3 in some embodiments is adopted
With intermediate relay, there is good electric isolating effect, make controller 1 and electrical equipment without the connection on electric appliance, to reach peace
Full control purpose.
Time switch system in some embodiments, referring to Fig.1, controller 1 and the first relay 2 pass through 7 electricity of transformer
Connection；
Second timer 5 is electrically connected with the first relay 2 by transformer 7.The normally opened and normally closed needs of guard relay
One voltage signal is sent to its contact, voltage signal is excessive to may be damaged the first relay 2, in the first relay 2 and control
Transformer 7 is respectively connected in the connection of device 1 and second timer 5 processed to play a protective role to the first relay 2.
It is detailed to a kind of time switch system progress provided by the present application below according to the preferred embodiment in some embodiments
Thin explanation.
A kind of time switch system, comprising: controller 1, the first relay 2, the second relay 3, first timer 4,
Two timers 5；
Wherein: controller 1 establishes wireless communication connection with user terminal in advance；
Controller 1 is electrically connected the first relay 2 by transformer 7；
Controller 1 is also electrically connected the second relay 3；
First relay 2 is electrically connected first timer 4；
First timer 4 is electrically connected electrical equipment by contactor 6；
Second relay 3 is electrically connected electrical equipment by contactor 6；
First relay 2 is electrically connected second timer 5 by transformer 7；
First relay 2, including the first contact and the second contact；Second relay 3, including third contact.
First relay 2 is magnetic latching relay, and the second relay 3 is intermediate relay.
When time switch system in the present embodiment works, by user terminal remote opening controller 1, controller 1 divides
Voltage signal, the first holding when the first contact receives voltage signal of relay 2 are not sent to the first contact and third contact
It is normally opened, the output end of first timer 4 is cut off, first timer 4 stops working, and the second relay 3 is received in third contact
It is closed when voltage signal, to electrical equipment power transmission, way circuit is channel status；When closing controller 1, controller 1 stops to institute
It states the first contact and the third contact and sends voltage signal, since the first relay 2 is in the received voltage signal in the first contact
It is maintained a normally open when disappearance, keeps the output end of cutting first timer 4, the second relay 3 receives voltage letter in third contact
Number disappear when open, stop to electrical equipment power transmission, way circuit is off state；So work as and needs all night bright light or close in advance
When lamp, the output that the first relay 2 cutting timer can be controlled by controller 1 makes it stop working, and controls the second relay
Device 3 makes circuit keep access to electrical equipment power transmission, when next day needs to restore first timer 4 and works normally, due to second fixed
When device 5 the starting time shift to an earlier date than the starting time of first timer 4, second timer 5 start after, to the first relay 2
The second contact send voltage signal and make the first relay 2 that can restore the output end of first timer 4 into normally off, this
The time switch system adjustment process of application is simple, is adjusted without professional, saves a large amount of manpower and material resources.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of time switch system characterized by comprising controller, the first relay, the second relay, the first timing
Device；
The controller is electrically connected first relay, second relay；
First relay is electrically connected the first timer；
The first timer and second relay are electrically connected with electrical equipment respectively；
First relay, including the first contact and the second contact；
Second relay, including third contact；
The controller, for sending voltage signal to first contact and the third contact respectively when opening；Also use
In, stopping sending voltage signal to first contact and the third contact when closed；The controller is also used to institute
It states the second contact and sends voltage signal；
It is fixed to cut off described first for maintaining a normally open when first contact receives voltage signal for first relay
When device output end；It is maintained a normally open when received voltage signal disappears in first contact, cuts off the first timer
Output end；It keeps normally closed when second contact receives voltage signal, restores the output end of the first timer；
The first timer, for when reaching the first preset time value to electrical equipment power transmission, reach second it is default when
Between value when stop to electrical equipment power transmission；
Second relay, for the closure when the third contact receives voltage signal, to electrical equipment power transmission；Institute
Opening when the received voltage signal in third contact disappears is stated, is stopped to electrical equipment power transmission.
2. time switch system according to claim 1, which is characterized in that further include being electrically connected with first relay
Second timer, the second timer be used in third preset time value, the second contact Xiang Suoshu send voltage signal.
3. time switch system according to claim 2, which is characterized in that the third preset time value is less than described the
One preset time value.
4. time switch system according to claim 1, which is characterized in that further include: it is communicated to connect with the controller
User terminal；
The user terminal, for controlling the controller unlatching/closing.
5. time switch system according to claim 4, which is characterized in that the controller and the user terminal are wireless
Communication connection.
6. time switch system according to claim 1, which is characterized in that the first timer is electrically connected by contactor
Connect electrical equipment.
7. time switch system according to claim 1, which is characterized in that second relay is electrically connected by contactor
Connect electrical equipment.
8. time switch system according to claim 1, which is characterized in that first relay is that magnetic keeps relay
Device.
9. time switch system according to claim 1, which is characterized in that second relay is intermediate relay.
10. time switch system according to claim 2, which is characterized in that the controller and first relay
It is electrically connected by transformer；
The second timer is electrically connected with first relay by transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834554.5U CN208597190U (en) | 2018-05-31 | 2018-05-31 | Time switch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834554.5U CN208597190U (en) | 2018-05-31 | 2018-05-31 | Time switch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208597190U true CN208597190U (en) | 2019-03-12 |
Family
ID=65600778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834554.5U Expired - Fee Related CN208597190U (en) | 2018-05-31 | 2018-05-31 | Time switch system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208597190U (en) |
-
2018
- 2018-05-31 CN CN201820834554.5U patent/CN208597190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |