CN108333913A - A kind of timing, warning device - Google Patents
A kind of timing, warning device Download PDFInfo
- Publication number
- CN108333913A CN108333913A CN201810174018.1A CN201810174018A CN108333913A CN 108333913 A CN108333913 A CN 108333913A CN 201810174018 A CN201810174018 A CN 201810174018A CN 108333913 A CN108333913 A CN 108333913A
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- shell
- lampshade
- circuit board
- led light
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G11/00—Producing optical signals at preselected times
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
- G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
- G04G15/003—Time-pieces comprising means to be operated at preselected times or after preselected time intervals acting only at one preselected time or during one adjustable time interval
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of timing, warning device, it includes the shell of spherical shape, lampshade, LED light, battery compartment, first fixed plate, second fixed plate, circuit board, vibration motor and loudspeaker, the top of shell is welded with lampshade, LED light is installed inside lampshade, the bottom end of shell is provided with bottom cover, the inside of shell is provided with the first fixed plate close to the side of bottom cover, the bottom side of first fixed plate is provided with counterweight, the top side of first fixed plate is provided with battery compartment, the top side of battery compartment is provided with the second fixed plate, the top side of second fixed plate is provided with circuit board, the both sides of the circuit board bottom end are provided with fixed screw seat, the present invention can be under environment noisy mode, so that owner can see that same " instruction " makes corresponding reflection；Within the scope of the random time that owner can not determine, " instruction " effect is generated；Owner can have unified understanding to the understanding of " instruction ", to realize the role of " standard judge ".
Description
Technical field
The present invention relates to teaching equipment field more particularly to a kind of timing, warning devices.
Background technology
In child's educational stage, generally for the aspiration to knowledge of excitation child, teacher often leads a group child to carry out one
The instructional item of a little groups, for example quiz game, turn over playing cards etc..Usually in this intermediate item, teacher is needed to take a skellat
The role of time judge is served as in pan or whistle.But in the atmosphere of thread-needle, usual environment is noisy, and child is frequent in addition
It is absent-minded, all children can not be made all to listen clear.Meanwhile the operating time that teacher is artificial, unjustness is carried, very
Difficulty is the chance that each child is equalized.
Invention content
The purpose of the present invention is to solve the shortcomings of the prior art and a kind of timing, warning device are provided, can be in environment
Under noisy mode so that owner can see that same " instruction " makes corresponding reflection；Owner can not all determine with
In machine time range, " instruction " effect is generated；Owner can have unified understanding to the understanding of " instruction ", to realize
The role of " standard judge ".
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of timing, warning device, it includes spherical shell, lampshade, LED light, battery compartment, the first fixed plate, second
Fixed plate, circuit board, vibration motor and loudspeaker, the shell are spherical setting, and the top of the shell is welded with lampshade, described
LED light is installed inside lampshade, master control button is provided at the top of the lampshade, the bottom end of the shell is provided with bottom cover, institute
The inside for stating shell is provided with the first fixed plate close to the side of bottom cover, and the bottom side of first fixed plate is provided with counterweight, institute
It states and is provided with screw hole in the first fixed plate of the both sides of counterweight, the top side of first fixed plate is provided with battery compartment, described
The top side of battery compartment is provided with the second fixed plate, and the top side of second fixed plate is provided with circuit board, the circuit board bottom end
Both sides be provided with fixed screw seat, the fixed screw seat is corresponding with the position of screw hole, is provided on the circuit board
MCU control unit, decoding power amplifier unit and vibration motor, the MCU control unit be separately connected decoding power amplifier unit, LED light,
Vibration motor and master control button, the decoding power amplifier unit connect loudspeaker, and the loudspeaker are installed inside of the housing, the shell
Annular offers speaker hole on upper position corresponding with loudspeaker.
Further, lead to corresponding with screw hole site is offered in first fixed plate and the second fixed plate
Hole.
Further, the LED light includes red LED lamp and green LED lamp.
A kind of timing of the present invention, warning device, can be under environment noisy mode so that owner can see equally
" instruction " make corresponding reflection；Within the scope of the random time that owner can not determine, " instruction " effect is generated；Owner
There can be unified understanding to the understanding of " instruction ", to realize the role of " standard judge ".
Description of the drawings
Fig. 1 is the structural blast schematic diagram of the present invention；
In figure：1, shell；2, lampshade；3, LED light；4, battery compartment；5, the first fixed plate；6, the second fixed plate；7, circuit
Plate；8, vibration motor；9, loudspeaker；11, bottom cover；21, master control button；51, counterweight；52, screw hole；71, fixed screw seat；72、
MCU control unit；73, power amplifier unit is decoded；91, speaker hole.
Specific implementation mode
With reference to embodiment, the present invention will be further described, but is not limited to the content on specification.
As shown in the figure：A kind of timing, warning device, it includes spherical shell 1, lampshade 2, LED light 3, battery compartment 4, the
One fixed plate 5, the second fixed plate 6, circuit board 7, vibration motor 8 and loudspeaker 9.
The spherical setting of shell 1, captures convenient for child, is hardly damaged simultaneously.The top of shell 1 is welded with lampshade 2, lampshade 2
Inside is equipped with LED light 3, and the top of lampshade 2 is provided with master control button 21.The bottom end of shell 1 is provided with bottom cover 11, shell 1
The internal side close to bottom cover 11 is provided with the first fixed plate 5, and the bottom side of the first fixed plate 5 is provided with counterweight 51, counterweight 51
It is provided in first fixed plate 5 of both sides for the fixed screw hole 52 of bottom cover, the top side of the first fixed plate 5 is provided with battery compartment
4, the top side of battery compartment 4 is provided with the second fixed plate 6, and the top side of the second fixed plate 6 is provided with circuit board 7,7 bottom end of circuit board
Both sides are provided with fixed screw seat 71, and fixed screw seat 71 is corresponding with the position of screw hole 52, and the first fixed plate 5 and second is solid
Through-hole corresponding with screw hole site is offered on fixed board 6, and one is fixed as convenient for the first fixed plate 5 and the second fixed plate 6
Body.
LED light 3 includes red LED lamp and green LED lamp.
MCU control unit 72, decoding power amplifier unit 73 and vibration motor 8, MCU control unit 72 are provided on circuit board 7
Connection decoding power amplifier unit 73, LED light 3, vibration motor 8 and master control button 21, MCU control unit 72 are central processing unit
Frequency does appropriate reduction with specification, and by the perimeter interfaces such as memory, counter, USB, A/D conversion, UART, PLC, DMA, even
LCD driving circuits are all incorporated on one chip, form the computer of chip-scale.It decodes power amplifier unit 73 and connects MCU control lists
The internal magnetic type loudspeaker 9 of 72 and 0.5W of member.Decoding power amplifier unit 73 can receive signal instruction and the decoding of MCU control unit 72,
Information is passed through into loudspeaker power amplifier.
The annular on position corresponding with loudspeaker 9 on the inside of shell 1, shell 1 of loudspeaker 9 offers speaker hole
91, convenient for 9 sound of loudspeaker is uniformly disseminated.
The present invention application method be：Battery is installed, random triggering in 10-60 seconds is arranged by MCU control unit in pre-selection
Effect device, presses timing master control button, and effect device sets out reading the clock effect：During reading the clock, LED light green light is always on, and loudspeaker are sent out
Sound is " ticking ", reaches random time trigger point, and triggering vibration motor shakes 3 seconds, and green light switches red light fast blink 2
Second, the sound effect of explosion is sent out while ticktack stops in loudspeaker about 1 second.
A kind of timing of the present invention, warning device, can be under environment noisy mode so that owner can see equally
" instruction " make corresponding reflection；Within the scope of the random time that owner can not determine, " instruction " effect is generated；Owner
There can be unified understanding to the understanding of " instruction ", to realize the role of " standard judge ".
Obviously, the above embodiment of the invention be only to clearly illustrate example of the present invention, and not be
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is every to belong to this
Row of the obvious changes or variations that the technical solution of invention is extended out still in protection scope of the present invention.
Claims (3)
1. a kind of timing, warning device, it is characterised in that：It includes shell (1), lampshade (2), LED light (3), the battery of spherical shape
Storehouse (4), the first fixed plate (5), the second fixed plate (6), circuit board (7), vibration motor (8) and loudspeaker (9), the shell (1)
It is arranged for spherical shape, the top of the shell (1) is welded with lampshade (2), and LED light (3) is equipped with inside the lampshade (2), described
Master control button (21) is provided at the top of lampshade (2), the bottom end of the shell (1) is provided with bottom cover (11), the shell (1)
The internal side close to bottom cover (11) is provided with the first fixed plate (5), and the bottom side of first fixed plate (5) is provided with counterweight
(51), screw hole (52) is provided in the first fixed plate (5) of the both sides of the counterweight (51), first fixed plate (5)
Top side is provided with battery compartment (4), and the top side of the battery compartment (4) is provided with the second fixed plate (6), second fixed plate (6)
Top side be provided with circuit board (7), the both sides of circuit board (7) bottom end are provided with fixed screw seat (71), the fixed spiral shell
Silk seat (71) is corresponding with the position of screw hole (52), and MCU control unit (72), decoding work(are provided on the circuit board (7)
Put unit (73) and vibration motor (8), the MCU control unit (72) be separately connected decoding power amplifier unit (73), LED light (3),
Vibration motor (8) and master control button (21), decoding power amplifier unit (73) the connection loudspeaker (9), the loudspeaker (9) are mounted on outer
The inside of shell (1), annular offers speaker hole (91) on position corresponding with loudspeaker (9) on the shell (1).
2. a kind of timing according to claim 1, warning device, it is characterised in that：First fixed plate (5) and second
Through-hole corresponding with screw hole (52) position is offered in fixed plate (6).
3. a kind of timing according to claim 1, warning device, it is characterised in that：The LED light (3) includes red LED
Lamp and green LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810174018.1A CN108333913A (en) | 2018-03-02 | 2018-03-02 | A kind of timing, warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810174018.1A CN108333913A (en) | 2018-03-02 | 2018-03-02 | A kind of timing, warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108333913A true CN108333913A (en) | 2018-07-27 |
Family
ID=62930198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810174018.1A Pending CN108333913A (en) | 2018-03-02 | 2018-03-02 | A kind of timing, warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108333913A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201828786U (en) * | 2010-09-09 | 2011-05-11 | 李长松 | Ball type countdown alarm clock |
| CN103176395A (en) * | 2013-03-23 | 2013-06-26 | 杨福洲 | Tumbler alarm clock |
| CN104516263A (en) * | 2013-09-30 | 2015-04-15 | 秦文婧 | Acousto-optic remindful alarm clock |
| CN105509018A (en) * | 2016-01-27 | 2016-04-20 | 李杰忠 | Intelligent Bluetooth stereo lamp |
| CN205193965U (en) * | 2015-09-25 | 2016-04-27 | 天津职业技术师范大学 | Ware is raced to be first to answer a question to multichannel based on FPGA |
-
2018
- 2018-03-02 CN CN201810174018.1A patent/CN108333913A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201828786U (en) * | 2010-09-09 | 2011-05-11 | 李长松 | Ball type countdown alarm clock |
| CN103176395A (en) * | 2013-03-23 | 2013-06-26 | 杨福洲 | Tumbler alarm clock |
| CN104516263A (en) * | 2013-09-30 | 2015-04-15 | 秦文婧 | Acousto-optic remindful alarm clock |
| CN205193965U (en) * | 2015-09-25 | 2016-04-27 | 天津职业技术师范大学 | Ware is raced to be first to answer a question to multichannel based on FPGA |
| CN105509018A (en) * | 2016-01-27 | 2016-04-20 | 李杰忠 | Intelligent Bluetooth stereo lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180727 |