CN201222178Y - Multifunctional electronic clock - Google Patents
Multifunctional electronic clock Download PDFInfo
- Publication number
- CN201222178Y CN201222178Y CNU2008200944836U CN200820094483U CN201222178Y CN 201222178 Y CN201222178 Y CN 201222178Y CN U2008200944836 U CNU2008200944836 U CN U2008200944836U CN 200820094483 U CN200820094483 U CN 200820094483U CN 201222178 Y CN201222178 Y CN 201222178Y
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- clock
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Abstract
A multifunctional electronic clock mainly comprises a case, wherein a printed circuit board is arranged in the case, a microcontroller and a clock circuit which is connected with the microcontroller to generate clock signals are arranged on the printed circuit board, a display screen which is connected with the microcontroller and is used to display the clock signals are arranged on the case, a loudspeaker which is connected with the microcontroller and is used to make a sound is arranged in the case, and an acoustic frequency input terminal which is connected with the microcontroller and is used to receive acoustic frequency and a change-over switch for switching modes are arranged on the case. The multifunctional electronic clock of the utility model can fully use the inner space, simultaneously has the functions of a clock and a sound box, and can meet the requirements of people.
Description
Technical field
The utility model relates to a kind of electronic clock, relates in particular to a kind of multifunction electric secondary clock with time showing and function of loudspeaker box.
Background technology
At present, clock has occupied important status in daily life, and its kind is more and more abundanter, and function is also more and more.For example: publication number " CN2692718 " name is called " multifunction electric secondary clock " and discloses a kind of multifunction electric secondary clock in the Chinese utility application prospectus: it comprises casing, be installed in electronic circuit and the printed circuit board (PCB) thereof in the casing and be fastened on display board on the printed circuit board (PCB), this electronic circuit comprises and latchs driving circuit, single-chip microcomputer, input circuit, hummer, air-temperature sensor, battery and power circuit, it is connected in series to latch driving circuit, the serial signal that single-chip microcomputer is come is latched as parallel signal, and its each output all can be combined as polygon display format by Single-chip Controlling.This electronic clock inside only has the movement of electronic circuit and printed circuit board (PCB) formation, and it is less that it takies clock body inner space, yet as the clock that possesses at home, this electronic clock fails to make full use of the inner space of clock body, can't satisfy people's higher demand.
The utility model content
The technical problems to be solved in the utility model provides and a kind ofly can make full use of clock body inner space, has the multifunction electric secondary clock of time showing and function of loudspeaker box.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of multifunction electric secondary clock, mainly comprise: casing, be provided with printed circuit board (PCB) in the described casing, described printed circuit board (PCB) is provided with microcontroller and is connected with described microcontroller, the clock circuit that is used for clocking, described casing is provided with described microcontroller and is connected, the display screen that is used for the read clock signal, also be provided with in the described casing with described microcontroller and be connected, the loudspeaker that is used for sounding also is provided with on the described casing with described microcontroller and is connected, be used for audio input end of received audio signal and the change-over switch that is used for translative mode.
Above-mentioned multifunction electric secondary clock, wherein: described microcontroller comprises: audio-frequency signal processing module, driver module and control module.Audio-frequency signal processing module is connected in described audio input end, is used for the signal that receives is handled, and the signal after the output processing.Driver module is connected in described display screen, is used for the output of control display screen.Control module is connected between described audio-frequency signal processing module, driver module and the loudspeaker, is used to receive the signal that sends according to change-over switch, controls the output of described loudspeaker and driver module.
Above-mentioned multifunction electric secondary clock, wherein: described audio-frequency signal processing module comprises audio decoder and power amplifier.Audio decoder is used for received sound signal is decoded.Power amplifier links to each other with described audio decoder, is used to amplify the power of decoded audio signal.
Above-mentioned multifunction electric secondary clock, wherein: also be provided with the sensor that is used for sensing temperature on the described casing, described microcontroller also comprises with described driver module and being connected, be used for Temperature Treatment module that received temperature signal is handled, and described display screen also is used for the output temperature signal.
Above-mentioned multifunction electric secondary clock, wherein: described microcontroller also comprises the energy supply control module that is connected, is used to power with described control module.
Above-mentioned multifunction electric secondary clock, wherein: described energy supply control module comprises external power source module and the internal electric source module that is connected with described external power source module, described microcontroller also comprises the detection module that is connected between described control module and the external power source module, is used to detect the external power source signal, described control module is controlled the powering mode of described multifunction electric secondary clock according to the result of detection module output.
Above-mentioned multifunction electric secondary clock, wherein: described microcontroller also comprises frequency division and timing module, is connected in described control module, is used to receive the clock signal that described clock circuit produces, received clock signal is carried out frequency division and counting, and export count results to control module.
Above-mentioned multifunction electric secondary clock, wherein: described control module is also according to the result of described frequency division and timing module output, controls the brightness of described display screen or shows the opening time length that switches to after the audio amplifier pattern by display driver circuit; Adopt the mode of control display screen brightness, help saving energy.
Above-mentioned multifunction electric secondary clock, wherein: described multifunction electric secondary clock also comprises the load module that is connected, is used for input information with described microcontroller.
Above-mentioned multifunction electric secondary clock, wherein: described display screen is a light emitting diode (LED) display screen, it comprises that clock shows, minute demonstration and the demonstration in second that is surrounded on described clock demonstration and minute demonstration.
Multifunction electric secondary clock of the present utility model, the Time of Day that possesses common electronic clock show and timing function, simultaneously, also possesses temperature display function, under the normal mode of multifunction electric secondary clock, display screen shows date/time, switches to temperature by input template and shows.In addition, by change-over switch and inner loudspeaker and the microcontroller that is provided with of casing, the conversion of realization from clock module to the audio amplifier pattern, when making the multifunction electric secondary clock and external audio frequency apparatus (not shown) being connected, serve as audio amplifier, make the multifunction electric secondary clock possess dual effect, make full use of the space, satisfy people's demand.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the perspective view of the utility model multifunction electric secondary clock;
Fig. 2 is the circuit module figure of the utility model multifunction electric secondary clock.
Embodiment
Figure 1 shows that the perspective view of the utility model multifunction electric secondary clock, consult Fig. 2 simultaneously, be the circuit module figure of the utility model multifunction electric secondary clock.The multifunction electric secondary clock comprises casing 10, be provided with the printed circuit board (PCB) (not shown) in the casing 10, printed circuit board (PCB) is provided with microcontroller 20, the loudspeaker 40 that is connected, is used for the clock circuit 30 of clocking and be used for sounding with microcontroller 20.Casing 10 is provided with the display screen 50 that is connected, is used for the read clock signal with microcontroller 20, audio input end 60 that is used for received audio signal is used for the change-over switch 70 of translative mode, the load module 90 that is used for the sensor 80 of sensing temperature and is used for input information.
In the present embodiment, clock circuit 30 is a quartz crystal oscillator circuit, is used for clocking.The switching signal that microcontroller 20 is sent according to change-over switch 70, the conversion of control multifunction electric secondary clock between clock module and audio amplifier pattern.
Audio-frequency signal processing module 201 also is connected in audio input end 60, be used for the signal that receives is handled, and the signal after the output processing, it comprises and is used for audio decoder 2011 that received sound signal is decoded and links to each other with audio decoder 2011, is used to amplify the power amplifier 2012 of the power of decoded audio signal.
Energy supply control module 205 is used for the power supply of multifunction electric secondary clock, and it comprises external power source module 2051 and the internal electric source module 2052 that is connected with external power source module 2051.Wherein, external power source module 2051 is connected in the external power source (not shown), and in the embodiment, this external power source can provide the voltage of 3V～5V.In the present embodiment, internal electric source module 2052 is for discharging and recharging battery, and when external power source was arranged, this internal electric source module was a charged state, is used for storage power.When external power source was stopped power supply, internal electric source module 2052 began discharge, and in the embodiment, internal electric source module 2052 can provide 3V voltage, and, after the multifunction electric secondary clock adopts in-line power, enter battery saving mode, at this moment, display screen 50 does not have demonstration.
Frequency division and timing module 207 are used for receive clock circuit 30, and promptly the clock signal that quartz crystal oscillator circuit produced is carried out frequency division and counting to received clock signal, and exports count results to control module 206.Control module 206 is according to the result of frequency division and timing module 207 outputs, and the brightness by display driver circuit 203 control display screen 50 or show switches to the opening time length after the audio amplifier pattern.Say that in detail the current exactly demonstration time is in the time of 18:00 to 7:00, control module 206 control display screen 50 display brightness are original half, are used to save energy.
Multifunction electric secondary clock of the present utility model, the Time of Day that possesses common electronic clock show and timing function, simultaneously, also possesses temperature display function, under the normal mode of multifunction electric secondary clock, display screen 50 shows date/time, switches to temperature by input template 90 and shows.In addition, by change-over switch 70 and casing 10 inner loudspeaker 40 and the microcontrollers 20 that are provided with, the conversion of realization from clock module to the audio amplifier pattern, when making the multifunction electric secondary clock and external audio frequency apparatus (not shown) being connected, serve as audio amplifier, make the multifunction electric secondary clock possess dual effect.When the multifunction electric secondary clock is served as audio amplifier, in the display screen 50 the date/the temperature demonstration can close, its time part will be converted to the opening time length that shows audio amplifier.In the present embodiment, it on the display screen 50 light emitting diode (LED) display screen, it comprises that clock shows, minute show and be surrounded on that clock shows and minute show to show the second of periphery, and the light emitting diode of this display screen 50 is to show by the grid mode, and, when the multifunction electric secondary clock is served as audio amplifier, understand along with audio volume changes and change as the light emitting diode (in the embodiment, 60 light emitting diodes being arranged) of lamp second as lamp second.
Therefore, multifunction electric secondary clock of the present utility model makes full use of its inner space, makes it to possess clock and function of loudspeaker box simultaneously, satisfies people's demand.
The embodiment of the above is a better embodiment of the present utility model, is not to limit concrete practical range of the present utility model with this, and scope of the present utility model comprises and is not limited to this embodiment; The equivalence variation that all shapes according to the utility model, structure are done all comprises in the protection domain of the present utility model.
Claims (10)
1. multifunction electric secondary clock, mainly comprise: casing, be provided with printed circuit board (PCB) in the described casing, described printed circuit board (PCB) is provided with microcontroller and is connected with described microcontroller, the clock circuit that is used for clocking, described casing is provided with described microcontroller and is connected, the display screen that is used for the read clock signal, it is characterized in that: also be provided with in the described casing with described microcontroller and be connected, the loudspeaker that is used for sounding also is provided with on the described casing with described microcontroller and is connected, be used for audio input end of received audio signal and the change-over switch that is used for translative mode.
2. multifunction electric secondary clock according to claim 1 is characterized in that: described microcontroller comprises:
Audio-frequency signal processing module is connected in described audio input end, is used for the signal that receives is handled, and the signal after the output processing;
Driver module is connected in described display screen, is used for the output of control display screen; And
Control module is connected between described audio-frequency signal processing module, driver module and the loudspeaker, is used to receive the signal that sends according to change-over switch, controls the output of described loudspeaker and driver module.
3. multifunction electric secondary clock according to claim 2 is characterized in that: described audio-frequency signal processing module comprises:
Audio decoder is used for received sound signal is decoded; And
Power amplifier links to each other with described audio decoder, is used to amplify the power of decoded audio signal.
4. multifunction electric secondary clock according to claim 2, it is characterized in that: also be provided with the sensor that is used for sensing temperature on the described casing, described microcontroller also comprises with described driver module and being connected, be used for Temperature Treatment module that received temperature signal is handled, and described display screen also is used for the output temperature signal.
5. multifunction electric secondary clock according to claim 2 is characterized in that: described microcontroller also comprises the energy supply control module that is connected, is used to power with described control module.
6. multifunction electric secondary clock according to claim 5, it is characterized in that: described energy supply control module comprises external power source module and the internal electric source module that is connected with described external power source module, described microcontroller also comprises the detection module that is connected between described control module and the external power source module, is used to detect the external power source signal, described control module is controlled the powering mode of described multifunction electric secondary clock according to the result of detection module output.
7. multifunction electric secondary clock according to claim 2, it is characterized in that: described microcontroller also comprises frequency division and timing module, be connected in described control module, be used to receive the clock signal that described clock circuit produces, received clock signal is carried out frequency division and counting, and export count results to control module.
8. multifunction electric secondary clock according to claim 7, it is characterized in that: described control module is also according to the result of described frequency division and timing module output, controls the brightness of described display screen or shows the opening time length that switches to after the audio amplifier pattern by display driver circuit.
9. multifunction electric secondary clock according to claim 2 is characterized in that: described multifunction electric secondary clock also comprises the load module that is connected, is used for input information with described microcontroller.
10. multifunction electric secondary clock according to claim 1 is characterized in that: described display screen is a light emitting diode (LED) display screen, and it comprises that clock shows, minute demonstration and the demonstration in second that is surrounded on described clock demonstration and minute demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200944836U CN201222178Y (en) | 2008-05-16 | 2008-05-16 | Multifunctional electronic clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200944836U CN201222178Y (en) | 2008-05-16 | 2008-05-16 | Multifunctional electronic clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222178Y true CN201222178Y (en) | 2009-04-15 |
Family
ID=40575684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200944836U Expired - Fee Related CN201222178Y (en) | 2008-05-16 | 2008-05-16 | Multifunctional electronic clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222178Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345142A (en) * | 2013-07-16 | 2013-10-09 | 苏州经贸职业技术学院 | Multifunctional intelligent electronic clock |
| CN105005192A (en) * | 2015-07-03 | 2015-10-28 | 烟台北极星石英钟有限公司 | Pointer-type multifunctional intelligent clock |
| CN107065506A (en) * | 2017-06-13 | 2017-08-18 | 王振仁 | Pointer intelligent digital clock and clock control method |
-
2008
- 2008-05-16 CN CNU2008200944836U patent/CN201222178Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345142A (en) * | 2013-07-16 | 2013-10-09 | 苏州经贸职业技术学院 | Multifunctional intelligent electronic clock |
| CN103345142B (en) * | 2013-07-16 | 2016-08-24 | 苏州经贸职业技术学院 | A kind of Intellectual Electronic-Clock of Multifunction |
| CN105005192A (en) * | 2015-07-03 | 2015-10-28 | 烟台北极星石英钟有限公司 | Pointer-type multifunctional intelligent clock |
| CN105005192B (en) * | 2015-07-03 | 2018-05-22 | 烟台北极星石英钟有限公司 | A kind of pointer type intelligent clock |
| CN107065506A (en) * | 2017-06-13 | 2017-08-18 | 王振仁 | Pointer intelligent digital clock and clock control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20100516 |