CN206479796U - Intelligently connecting or disconnecting electric switch - Google Patents
Intelligently connecting or disconnecting electric switch Download PDFInfo
- Publication number
- CN206479796U CN206479796U CN201720164127.6U CN201720164127U CN206479796U CN 206479796 U CN206479796 U CN 206479796U CN 201720164127 U CN201720164127 U CN 201720164127U CN 206479796 U CN206479796 U CN 206479796U
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- CN
- China
- Prior art keywords
- relay
- unit
- power supply
- control unit
- light intensity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model is related to switching technique field, is related to a kind of intelligently connecting or disconnecting electric switch.Mechanical switch and relay are provided with its Switch main body, a pair of normally-closed contacts of mechanical switch and relay output loop are connected in series；The input circuit of relay accesses a relay power supply unit by a relay drive circuit, relay drive circuit is connected with a control unit simultaneously, and whether control unit is used for control relay drive circuit by the input circuit cut-in relay power supply unit of relay；Power supply unit, light intensity sensor, timing unit and display unit are provided with control unit.The utility model can preferably realize the intelligence keying of lighting circuit.
Description
Technical field
The utility model is related to switching technique field, specifically, is related to a kind of intelligently connecting or disconnecting electric switch.
Background technology
It is mainly used for realizing the break-make of circuit for the switch in circuit, the switch for being currently used for room lighting is list
One mechanical switch, it only can change current state to realize cutting on off state by each intervention of manpower
Change.And problem is that, because the position of light switch is all fixed, and no matter light switch be arranged on room what
Kind of position, is all that can not meet the demand that user is capable of easily open-close on-off every time.Such as, for bedroom, though
So switch, which is arranged at the head of a bed, enables user's easily open-close on-off when sleeping or getting up, but when passing in and out bedroom just
Can not easily open-close on-off.In addition, strong with the gradually change of extraneous light intensity, light fixture can be closed, but user is past
Working condition is still in less than light fixture toward would recognize that, so as to may result in a large amount of wastes of electric energy.
Utility model content
Content of the present utility model is to provide a kind of intelligently connecting or disconnecting electric switch, and it can overcome certain or certain of prior art
A little defects.
According to intelligently connecting or disconnecting electric switch of the present utility model, it includes being provided with mechanical switch in Switch main body, Switch main body
And relay, a pair of normally-closed contacts of mechanical switch and relay output loop are connected in series；The input circuit of relay passes through
One relay drive circuit accesses a relay power supply unit, and relay drive circuit is connected with a control unit simultaneously, controls
Whether unit is used for control relay drive circuit by the input circuit cut-in relay power supply unit of relay；At control unit
Provided with power supply unit, light intensity sensor, timing unit and display unit, power supply unit is used to power to control unit, and light intensity is passed
Sensor is used to detect extraneous light intensity and sent to control unit, and timing unit is used to set timing information and realizes timing function,
Display unit is used to show timing information；Timing unit includes pre- in energization timing unit and breaker timing unit, control unit
Provided with benchmark light intensity；Control unit energization timing unit be timed to up to when, sent to relay drive circuit for will be after
The control signal that electrical equipment disconnects with relay power supply unit；Control unit reaches or extraneous light intensity in being timed to for breaker timing unit
During higher than benchmark light intensity, sent to relay drive circuit for by the control signal of relay cut-in relay power supply unit.
In intelligently connecting or disconnecting electric switch of the present utility model, a pair due to mechanical switch and relay output loop are normally closed tactile
Point is connected in series, therefore only when mechanical switch normally-closed contact corresponding to relay output loop is in conducting state,
Whole circuit just can be in the conduction state.Again because the input circuit of relay by a control unit controls whether cut-in relay
Energization timing unit and breaker timing unit are provided with power supply unit, and control unit, further, control unit is logical
Electric timing unit be timed to up to when control relay and relay power supply unit disconnect, control unit is in breaker timing unit
Be timed to up to when control relay cut-in relay power supply unit so that, user can by energization timing unit and
Breaker timing unit sets corresponding conduction time and power-off time to enable Switch main body intelligently power on/off, so that
Obtain user and more easily realize opening and closing for switch with can not being limited by the position of the switch.
Further, since benchmark light intensity is preset with control unit and light intensity sensor is circumscribed with, and control unit can
It is higher than benchmark light intensity time control relay cut-in relay power supply unit in extraneous light intensity, so that when external world's light intensity is enough pair
It is indoor when preferably being illuminated, Switch main body can automatic shutoff circuit, so as to preferably save the energy.
Preferably, indicating member is additionally provided with Switch main body, indicating member access power supply unit.
Preferably, indicating member includes indicator lamp.So as to be preferably illuminated to the position of the switch.
Preferably, display unit includes LCDs.
Brief description of the drawings
Fig. 1 be embodiment 1 in Switch main body schematic diagram；
Fig. 2 be embodiment 1 in Switch main body internal circuit block diagram representation.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
It should be appreciated that embodiment be only the utility model is explained and and it is non-limiting.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of intelligently connecting or disconnecting electric switch is present embodiments provided, it includes Switch main body 100, switched
Mechanical switch 110 and relay, a pair of normally-closed contact strings of mechanical switch 110 and relay output loop are provided with body 100
Connection connection；The input circuit of relay accesses a relay power supply unit, relay driving electricity by a relay drive circuit
Road is connected with a control unit simultaneously, and whether control unit connects the input circuit of relay for control relay drive circuit
Enter relay power supply unit；Power supply unit, light intensity sensor 120, timing unit and display unit are provided with control unit, is supplied
Electric unit is used to power to control unit, and light intensity sensor 120 is used to detect extraneous light intensity and sent to control unit, and timing is single
Member is used to set timing information and realizes timing function, and display unit is used to show timing information；Timing unit includes being powered fixed
Benchmark light intensity is preset with Shi Danyuan and breaker timing unit, control unit；Control unit is timed to energization timing unit
Up to when, send the control signal for relay and relay power supply unit to be disconnected to relay drive circuit；Control unit
Reach or when extraneous light intensity is higher than benchmark light intensity, sent to relay drive circuit for will be after in being timed to for breaker timing unit
The control signal of electrical equipment cut-in relay power supply unit.
In the present embodiment, indicating member, indicating member access power supply unit, indicating member are additionally provided with Switch main body 100
Including indicator lamp 130；Display unit includes LCDs 140.
With reference to Fig. 1, timing unit also includes input button 150, and input button 150 is used for user to energization timing unit
Or breaker timing unit inputs corresponding timing information；Button 150 is inputted located at the lower section of LCDs 140, consequently facilitating making
User operates.In addition, power supply unit can include a battery compartment 160.
In the present embodiment, control unit can be realized that timing unit can be adopted using such as single-chip microcomputer microcontroller chip
Realized with such as timing circuit or timing routine etc., relay drive circuit can using existing relay driving chip or
Conventional relay drive circuit is realized.
With reference to Fig. 2, the Switch main body 100 of the present embodiment, when accessing in lighting circuit, is followed by with light emitting devices in series
Enter power supply (household power system).In addition, can also be provided with a transformer, the high pressure lateral coil of transformer in Switch main body 100
Power supply (household power system) is had access to, the low-voltage side coil of transformer can be used as relay power supply unit.
In addition, Switch main body 100 can also set a reset key, reset key is used to reset letter to control unit input
Breath, so that the timing information of Compulsory Removal timing unit, and control unit control relay is broken with relay power supply unit
Open.
On the other hand, in order to avoid light intensity sensor 120 is disturbed by luminescent device, light intensity sensor 120 is using red
Outside line light intensity sensor, and the outside of infrared ray light intensity sensor sets an optical filter, and optical filter is used to filter off photophore
Light wave that part is sent simultaneously causes infrared ray to pass through.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, designed without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (4)
1. intelligently connecting or disconnecting electric switch, it is characterised in that：Including Switch main body (100), mechanical switch is provided with Switch main body (100)
(110) and relay, a pair of normally-closed contacts of mechanical switch (110) and relay output loop are connected in series；Relay it is defeated
Entry loop by a relay drive circuit access a relay power supply unit, relay drive circuit simultaneously with a control unit
Whether connection, control unit is used for control relay drive circuit by the input circuit cut-in relay power supply unit of relay；
Power supply unit, light intensity sensor (120), timing unit and display unit are provided with control unit, power supply unit is used for control
Unit is powered, and light intensity sensor (120) is used to detect extraneous light intensity and sent to control unit, and timing unit is used to set timing
Information simultaneously realizes timing function, and display unit is used to show timing information；Timing unit includes energization timing unit and power-off is fixed
Benchmark light intensity is preset with Shi Danyuan, control unit；Control unit energization timing unit be timed to up to when, driven to relay
Dynamic circuit sends the control signal for relay and relay power supply unit to be disconnected；Control unit is in breaker timing unit
It is timed to and reaches or when extraneous light intensity is higher than benchmark light intensity, is sent to relay drive circuit for relay cut-in relay to be supplied
The control signal of electric unit.
2. intelligently connecting or disconnecting electric switch according to claim 1, it is characterised in that：Switch main body (100) place is additionally provided with instruction
Unit, indicating member access power supply unit.
3. intelligently connecting or disconnecting electric switch according to claim 2, it is characterised in that：Indicating member includes indicator lamp (130).
4. intelligently connecting or disconnecting electric switch according to claim 1, it is characterised in that：Display unit includes LCDs
(140)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164127.6U CN206479796U (en) | 2017-02-23 | 2017-02-23 | Intelligently connecting or disconnecting electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164127.6U CN206479796U (en) | 2017-02-23 | 2017-02-23 | Intelligently connecting or disconnecting electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479796U true CN206479796U (en) | 2017-09-08 |
Family
ID=59748531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164127.6U Expired - Fee Related CN206479796U (en) | 2017-02-23 | 2017-02-23 | Intelligently connecting or disconnecting electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479796U (en) |
-
2017
- 2017-02-23 CN CN201720164127.6U patent/CN206479796U/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: 20170908 Termination date: 20190223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |