CN109348598A - A kind of timing automatic switching-off device - Google Patents
A kind of timing automatic switching-off device Download PDFInfo
- Publication number
- CN109348598A CN109348598A CN201811501171.7A CN201811501171A CN109348598A CN 109348598 A CN109348598 A CN 109348598A CN 201811501171 A CN201811501171 A CN 201811501171A CN 109348598 A CN109348598 A CN 109348598A
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- China
- Prior art keywords
- feet
- diode
- stepper motor
- driving chip
- button cell
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003860 sleep quality Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/16—Controlling the light source by timing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of timing automatic switching-off devices, it is related to technical field of living goods.It includes the first button cell, the second button cell, drive module, stepper motor, rocker arm, connecting rod, single-chip microcontroller, shell, the battery pack that first button cell, the second button cell form is placed on pedestal in the shell, drive module, single-chip microcontroller are fixed in the battery pack, the side of battery pack is equipped with stepper motor, the rotation axis of stepper motor is connected by rocker arm with connecting rod, the outboard end of the connecting rod is fixed with finger plastic pattern, the former switch setting of finger plastic pattern alignment.Simple installation of the present invention is automatically controlled, is periodically turned off the light, and is not necessarily to manual operation, guarantees student's sleep quality, at low cost, practical reliable, use easy to spread.
Description
Technical field
The present invention relates to technical field of living goods, and in particular to a kind of timing automatic switching-off device.
Background technique
Currently, the use power mode that China's major part dormitory is powered off using 11 points of night, is powered in 6 points of morning of next day,
Since the power supply of dormitory is uniformly controlled by administrator, this with regard to when often result in student forget disconnect switch cause next day to be powered when lamp it is bright
The phenomenon that interference sleep, in order to guarantee the better sleep quality of student, a kind of timing automatic switching-off device is needed, it can be to avoid forgetting
The phenomenon that note is turned off the light.
Dormitory disclosed in Chinese invention patent application number 201721393779.3 is remotely controlled lamp turn-off device, with infrared remote control switch
Lamp, after infrared remote control issues signal, infrared receiving terminal receives signal, trigger relay work, and turning circuit fills electromagnet
Magnetic, the switch of Attraction strap armature, to realize the effect that remote control is turned off the light, which is external application type, the beneficial effect of the program
Be: not employment, which is left the bed, turns off the light, and it is more convenient to be remotely controlled.This scheme improves the prior art to a certain extent, but also at least
It has the following deficiencies: and independently turns off the light there is still a need for people, or there is a problem of forgetting to turn off the light causes lamp bright.
To solve the above-mentioned problems, it is particularly necessary to design a kind of novel timing automatic switching-off device.
Summary of the invention
In view of the shortcomings of the prior art, object of the present invention is to be to provide a kind of timing automatic switching-off device, knot
Structure is simple, and design rationally, is automatically controlled, periodically turned off the light, and is not necessarily to manual operation, guarantees student's sleep quality, simple installation, cost
It is low, practical, use easy to spread.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of timing is turned off the light dress automatically
It sets, including the first button cell, the second button cell, drive module, stepper motor, rocker arm, connecting rod, single-chip microcontroller, shell, first
The battery pack that button cell, the second button cell form is placed on pedestal in the shell, and driving mould is fixed in the battery pack
Block, single-chip microcontroller, the side of battery pack are equipped with stepper motor, and the rotation axis of stepper motor is connected by rocker arm with connecting rod, institute
The outboard end for the connecting rod stated is fixed with finger plastic pattern.
Preferably, being provided with two holes on the shell, the power supply of single-chip microcontroller, another hole are exposed in one of hole
It is set out by connecting rod.
Preferably, the shell is placed in above or below former switch, the finger plastic pattern alignment original is opened
Close setting.
Preferably, the single-chip microcontroller connects with drive module, drive module connects with stepper motor, the driving mould
Block is made of driving chip and its peripheral circuit, 5 feet of driving chip, 7 feet respectively with 4 feet of motor control connector, 3 foot phases
Even, 1 foot, 8 feet, 15 feet of driving chip are grounded, and 2 feet, 3 feet of driving chip are separately connected first diode, the two or two pole
4 feet of the pipe to driving chip, the 4 feet connection 12V power supply of driving chip, 2 feet, 3 feet of driving chip are also reversely connected the three or two respectively
Pole pipe, the 4th diode to ground terminal are serially connected with first resistor, the first light emitting diode between 2 feet and 3 feet of driving chip, the
One light emitting diode both ends are reversed and are connected to the second light emitting diode；The single-chip microcontroller uses AT89S52 single-chip microcontroller, drives core
Piece uses L298N driving chip, and stepper motor uses 28BYJ-48 stepper motor, the first diode, the second diode, the
Three diodes, the 4th diode are all made of diode 1N4007.
Beneficial effects of the present invention: (1) automatically controlling, periodically turn off the light, and is not necessarily to manual operation, effectively promotion sleep quality；
(2) present apparatus volume is more compact, is easily installed use；
(3) structure is simple and easily fabricated, and manufacturing cost is lower, has a extensive future.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments；
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is system block diagram of the invention；
Fig. 5 is the connection circuit diagram of drive module of the present invention；
Fig. 6 is the state table of stepper motor of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig.1-6, present embodiment is using following technical scheme: a kind of timing automatic switching-off device, including the
One button cell 1, the second button cell 2, drive module 3, stepper motor 4, Rocker arm 5, connecting rod 6, single-chip microcontroller 7, shell 8, shell 8
In pedestal on place there are two 3V the first button cell 1, the second button cell 2, the first button cell 1, the second button electricity
It is fixed with drive module 3, single-chip microcontroller 7 in the battery pack that pond 2 forms, the side of battery pack is equipped with stepper motor 4, stepper motor
4 rotation axis is connected by Rocker arm 5 with connecting rod 6, and the outboard end of the connecting rod 6 is fixed with finger plastic pattern.
It is worth noting that, being provided with two holes on the shell 8, the power supply of single-chip microcontroller 7 is exposed in one of hole, separately
One hole is set out by connecting rod 6.
In addition, the shell 8 is placed in above or below former switch, the former switch of finger plastic pattern alignment is set
It sets, with former switch contact, original switch is the switch on wall.
Present embodiment single-chip microcontroller 7 connects with drive module 3, and drive module 3 connects with stepper motor 4, the drive
Dynamic model block 3 is made of driving chip U1 and its peripheral circuit, 5 feet of driving chip U1,7 feet respectively with motor control connector P2
4 feet, 3 feet be connected, 1 foot, 8 feet, 15 feet of driving chip U1 are grounded, and 2 feet, 3 feet of driving chip U1 are separately connected first
4 feet of 4 feet of diode D1, the second diode D2 to driving chip U1, driving chip U1 connect 12V power supply, driving chip U1
2 feet, 3 feet also respectively be reversely connected third diode D3, the 4th diode D4 to ground terminal, gone here and there between 2 feet and 3 feet of driving chip U1
It is connected to first resistor R1, the first Light-emitting diode LED 1,1 both ends of the first Light-emitting diode LED are reversed and are connected to second luminous two
Pole pipe LED2；The single-chip microcontroller 7 uses AT89S52 single-chip microcontroller, and driving chip U1 uses L298N driving chip, stepper motor 4
Using 28BYJ-48 stepper motor, the first diode D1, the second diode D2, third diode D3, the 4th diode D4
It is all made of diode 1N4007.
Present embodiment realizes that timing controlled motor works using the timing function of single-chip microcontroller, then uses rocker-arm link
Mechanism realizes the former switch of pressing, to achieve the purpose that turn off the light automatically, operation logic are as follows: the present apparatus using when be placed in original and open
Above or below pass, makes the former switch of finger plastic pattern alignment, microcontroller power supply key is pressed at the time of needing timing, when for the first time
When starting, single-chip microcontroller 7 connects driving chip U1, and control stepper motor 4 rotates forward 40 degree, rocker-arm link mechanism driven, so that finger
Model executes pressing action, closes former switch, then actuating motor inverts 40 degree and resets finger model, and delay 24 hours is arranged
Infinite Cyclic executes program, hereafter every repetitive operation in 24 hours, to achieve the purpose that start by set date.
Present embodiment install convenient, it is easy to use, it automatically controls, periodically turns off the light, be not necessarily to manual operation, can keep away
Exempt to forget the phenomenon that turning off the light, guarantee better sleep quality, which belongs to external application type, is particularly suitable for old-fashioned switch control
Lamp, high reliablity have a vast market application prospect.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of timing automatic switching-off device, which is characterized in that including the first button cell (1), the second button cell (2), drive
Dynamic model block (3), stepper motor (4), rocker arm (5), connecting rod (6), single-chip microcontroller (7), shell (8), the first button cell (1), second
The battery pack of button cell (2) composition is placed on the pedestal in shell (8), and drive module (3), list are fixed in the battery pack
Piece machine (7), the side of battery pack are equipped with stepper motor (4), and the rotation axis of stepper motor (4) passes through rocker arm (5) and connecting rod (6)
It is connected, the outboard end of the connecting rod (6) is fixed with finger plastic pattern.
2. a kind of timing automatic switching-off device according to claim 1, which is characterized in that be arranged on the shell (8)
There are two holes, one of hole is equipped with the power supply of single-chip microcontroller (7), another hole is set out by connecting rod (6).
3. a kind of timing automatic switching-off device according to claim 1, which is characterized in that the shell (8) is placed in
Above or below original switch, the former switch setting of finger plastic pattern alignment.
4. a kind of timing automatic switching-off device according to claim 1, which is characterized in that the single-chip microcontroller (7) and drive
Dynamic model block (3) connects, and drive module (3) connects with stepper motor (4), the drive module (3) by driving chip (U1) and its
Peripheral circuit composition, 5 feet, 7 feet of driving chip (U1) are connected with 4 feet of motor control connector (P2), 3 feet respectively, drive
1 foot, 8 feet, 15 feet of chip (U1) are grounded, and 2 feet, 3 feet of driving chip (U1) are separately connected first diode (D1), second
4 feet of the diode (D2) to driving chip (U1), the 4 feet connection 12V power supply of driving chip (U1), 2 feet of driving chip (U1),
3 feet are also reversely connected third diode (D3), the 4th diode (D4) to ground terminal respectively, go here and there between 2 feet and 3 feet of driving chip (U1)
It is connected to first resistor (R1), the first light emitting diode (LED1), the both ends the first light emitting diode (LED1) are reversed and are connected to second
Light emitting diode (LED2).
5. a kind of timing automatic switching-off device according to claim 4, which is characterized in that the single-chip microcontroller (7) uses
AT89S52 single-chip microcontroller, driving chip (U1) use L298N driving chip, and stepper motor (4) uses 28BYJ-48 stepper motor,
The first diode (D1), the second diode (D2), third diode (D3), the 4th diode (D4) are all made of diode
1N4007。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501171.7A CN109348598A (en) | 2018-12-10 | 2018-12-10 | A kind of timing automatic switching-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501171.7A CN109348598A (en) | 2018-12-10 | 2018-12-10 | A kind of timing automatic switching-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348598A true CN109348598A (en) | 2019-02-15 |
Family
ID=65303176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501171.7A Pending CN109348598A (en) | 2018-12-10 | 2018-12-10 | A kind of timing automatic switching-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109348598A (en) |
-
2018
- 2018-12-10 CN CN201811501171.7A patent/CN109348598A/en active Pending
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| PB01 | Publication | ||
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Application publication date: 20190215 |