CN203149996U - Led perpetual calendar - Google Patents
Led perpetual calendar Download PDFInfo
- Publication number
- CN203149996U CN203149996U CN 201320143380 CN201320143380U CN203149996U CN 203149996 U CN203149996 U CN 203149996U CN 201320143380 CN201320143380 CN 201320143380 CN 201320143380 U CN201320143380 U CN 201320143380U CN 203149996 U CN203149996 U CN 203149996U
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- solar term
- time
- display module
- led
- perpetual calendar
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Abstract
The utility model discloses an LED perpetual calendar which comprises a printed-circuit board, a time display module provided on the printed-circuit board, a solar term module displaying the twenty-four solar terms and a time chip. The time chip is connected with the time display module and the solar term display module; the time chip outputs current time information to the time display module for displaying the current time; and the time chip outputs solar term information to the solar term display module for displaying the current solar term. The LED perpetual calendar realizes the solar term display and is more convenient for people use.
Description
Technical field
The utility model relates to technical field of electronic products, particularly a kind of LED perpetual calendar.
Background technology
As everyone knows, the LED perpetual calendar shows as clock, is again a kind of decoration simultaneously, liked by people.In the prior art, the LED perpetual calendar comprises printed circuit board, and the time showing module that this printed circuit board is provided with clock chip and is connected with this clock chip because time display unit only is used for the demonstration current time, can't show 24 solar term.People need understand corresponding solar term day by searching calendar; Perhaps show by increasing an independent display module, will cause complex circuit designs like this, the cost height, therefore poor stability is not easy to people and uses.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of LED perpetual calendar, is intended to realize that solar term show, is convenient for people to use.
To achieve these goals, the utility model provides a kind of LED perpetual calendar, this LED perpetual calendar comprises printed circuit board, this printed circuit board is provided with for the time showing module that shows the time, for the solar term display module and the clock chip that show 24 solar term, wherein, described clock chip is connected with the solar term display module with described time showing module respectively, and described clock chip output current information of time shows the current time to the time showing module for the time showing module; Described clock chip is also exported solar term information to the solar term display module, shows current solar term for the solar term display module.
Preferably, described time showing module is made up of some LED charactrons.
Preferably, described some LED charactrons adopt the mode that is total to positive lattice scanning to be connected with clock chip.
Preferably, described solar term display module is made up of 24 light emitting diodes.
Preferably, described light emitting diode adopts the mode of the common cloudy lattice scanning of 2*12 to be connected with clock chip.
Preferably, described light emitting diode is set in sequence on the same circumference according to corresponding solar term.
Preferably, described display module comprise for the Gregorian calendar display unit that shows the Gregorian calendar date, be used for showing the current time time display unit, be used for showing the week display unit and the lunar calendar display unit that is used for showing lunar date in current week.
Preferably, described LED perpetual calendar also comprises for detection of the temperature sensing circuit of current environmental temperature and the temperature display module that is used for displays temperature, this temperature sensing circuit and temperature display module all are arranged on the described printed circuit board, and all are connected with described clock chip.
The utility model arrives corresponding solar term during day by the solar term display module is set at printed circuit board when the time of clock chip, and clock chip will output control signals to the solar term display module, shows corresponding solar term with control solar term display module.Because the LED perpetual calendar that the utility model provides has been realized the solar term demonstration, therefore convenient people use.
Description of drawings
Fig. 1 is the structural representation of the utility model LED perpetual calendar one embodiment;
Fig. 2 is the structural representation of time showing module among the utility model LED perpetual calendar one embodiment.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of LED perpetual calendar.
With reference to Fig. 1, Fig. 1 is the structural representation of the utility model LED perpetual calendar one embodiment.The LED perpetual calendar that present embodiment provides comprises printed circuit board 10, this printed circuit board 10 is provided with for the time showing module 20 that shows the time, for the solar term display module 30 and the clock chip 40 that show 24 solar term, wherein, described clock chip 40 is connected with solar term display module 30 with described time showing module 20 respectively, described clock chip output current information of time shows the current time to time showing module 20 for time showing module 20; Described clock chip is also exported solar term information to solar term display module 30, shows current solar term for solar term display module 30.
The utility model is by arranging solar term display module 30 at printed circuit board 10, arrive corresponding solar term during day when the time of clock chip 40, clock chip 40 will output control signals to solar term display module 30, show corresponding solar term with control solar term display module 30.Because the LED perpetual calendar that the utility model provides has been realized the solar term demonstration, therefore convenient people use.Carry out the solar term demonstration with respect to increasing separate modular in addition, can reduce the difficulty of circuit design, simultaneously, reduced the quantity of components and parts, thereby improved the stability of circuit.
In conjunction with reference to Fig. 2, Fig. 2 is the structural representation of time showing module among the utility model LED perpetual calendar one embodiment.Based on above-described embodiment, in the present embodiment, above-mentioned time showing module 20 comprise for the Gregorian calendar display unit 21 that shows the Gregorian calendar date, be used for showing the current time time display unit 22, be used for showing the week the display unit 23 and lunar calendar display unit 24 that is used for showing lunar date in current week.
In the present embodiment, above-mentioned time showing module 20 can be made up of some LED charactrons.Particularly, Gregorian calendar display unit 21 can adopt six LED charactrons show respectively middle age calendar year the position with ten and month and day; Time display unit 22 adopts six LED charactrons to show that Hour Minute Second or four LED charactrons show the time-division; Week, display unit 23 can adopt a LED charactron to show; Lunar calendar display unit 24 can adopt 4 LED charactrons show in the current lunar calendar year the moon and day.
Should be noted that in the present embodiment, week display unit 23 adopt the LED charactrons to show, also can show by LED light in other embodiments.
In the present embodiment, the some LED charactrons in the above-mentioned time showing module 20 adopt the mode that is total to positive lattice scanning to be connected with clock chip.Particularly, above-mentioned clock chip 40 comprises I O mouth SEG1 ~ SEG7, I O mouth SEG8 ~ SEG9 and the low current drive end COM1 ~ COM19 of high strong current drive of low strong current drive.The LED charactron is cloudy charactron altogether, its anode respectively with the I of the low strong current drive of clock chip 40 the corresponding connection of O mouth SEG1 ~ SEG7, common port and the corresponding connection of low current drive end COM1 ~ COM19.During work, by clock chip 40 by I O mouth SEG1 ~ SEG7 and COM1 ~ COM19 export corresponding lattice scanning signal, thereby light the LED charactron, carry out time showing.
Particularly, described solar term display module 30 can be made up of 24 light emitting diodes.
During work, if be the solar term time, clock chip 40 will output control signals to display module 30 in the Spring Equinox, to light corresponding light emitting diode on same day.For example on March 20th, 2013 was day in the Spring Equinox, and when then the current time is 00: 00: 00 on the 20th March in 2013, clock chip 40 will be exported the light emitting diode that control signal is lighted expression solar term in the Spring Equinox, and the user was day in the Spring Equinox same day to remind.
In the present embodiment, the connected mode of above-mentioned light emitting diode and clock chip 40 can arrange according to actual needs, and effectively, the mode that light emitting diode can adopt 2*12 to be total to cloudy lattice scanning is connected with clock chip.Be about to 24 light emitting diodes and be divided into two groups, and form the dot matrix circuit of 2 row *, 12 row, wherein 2 row are connected with the I O mouth SEG8 ~ SEG9 of the high strong current drive of clock chip 40,12 row and the corresponding connection of low current drive end COM1, COM4 ~ COM12.
Should be noted that putting in order of above-mentioned light emitting diode can arrange according to actual needs, in the present embodiment, can 24 light emitting diodes be arranged on the same circumference according to corresponding solar term order.
Further, based on above-described embodiment, in the present embodiment, above-mentioned LED perpetual calendar also comprises for detection of the temperature sensing circuit 50 of current environmental temperature and the temperature display module 60 that is used for displays temperature, this temperature sensing circuit 50 and temperature display module 60 all are arranged on the above-mentioned printed circuit board 10, and all are connected with described clock chip 40.
In the present embodiment, comprise a temperature sensor in the temperature sensing circuit 50, to gather the temperature transition that obtains by this temperature sensor becomes electric signal to export clock chip 40 to, clock chip 40 obtains current temperature value according to this electric signal analysis, and export the mode of this temperature value by lattice scanning to temperature display module 60, show current temperature value in real time for temperature display module 60.Particularly, this temperature display module 60 can adopt 2 LED charactrons to show.
It below only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. LED perpetual calendar, it is characterized in that, comprise printed circuit board, this printed circuit board is provided with for the time showing module that shows the time, for the solar term display module and the clock chip that show 24 solar term, wherein, described clock chip is connected with the solar term display module with described time showing module respectively, and described clock chip output current information of time shows the current time to the time showing module for the time showing module; Described clock chip is also exported solar term information to the solar term display module, shows current solar term for the solar term display module.
2. LED perpetual calendar as claimed in claim 1 is characterized in that, described time showing module is made up of some LED charactrons.
3. LED perpetual calendar as claimed in claim 2 is characterized in that, described some LED charactrons adopt the mode that is total to positive lattice scanning to be connected with clock chip.
4. LED perpetual calendar as claimed in claim 2 is characterized in that, described solar term display module is made up of 24 light emitting diodes.
5. LED perpetual calendar as claimed in claim 4 is characterized in that, the mode that described light emitting diode adopts 2*12 to be total to cloudy lattice scanning is connected with clock chip.
6. LED perpetual calendar as claimed in claim 5 is characterized in that, described light emitting diode is set in sequence on the same circumference according to corresponding solar term.
7. LED perpetual calendar as claimed in claim 2, it is characterized in that, described display module comprise for the Gregorian calendar display unit that shows the Gregorian calendar date, be used for showing the current time time display unit, be used for showing the week display unit and the lunar calendar display unit that is used for showing lunar date in current week.
8. LED perpetual calendar as claimed in claim 2, it is characterized in that, described LED perpetual calendar also comprises for detection of the temperature sensing circuit of current environmental temperature and the temperature display module that is used for displays temperature, this temperature sensing circuit and temperature display module all are arranged on the described printed circuit board, and all are connected with described clock chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143380 CN203149996U (en) | 2013-03-26 | 2013-03-26 | Led perpetual calendar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143380 CN203149996U (en) | 2013-03-26 | 2013-03-26 | Led perpetual calendar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149996U true CN203149996U (en) | 2013-08-21 |
Family
ID=48977506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143380 Expired - Fee Related CN203149996U (en) | 2013-03-26 | 2013-03-26 | Led perpetual calendar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149996U (en) |
-
2013
- 2013-03-26 CN CN 201320143380 patent/CN203149996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181012 Address after: 518000 A301, 3rd floor, Feng Sheng commercial building, Xili Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: Nanfang Taike Software Techn Co., Ltd., Shenzhen Address before: 518000 Korabensi, 25 Nanshan District 3 West East, 5 West Road, Nanshan District, Guangdong. Patentee before: Shenzhen Jinta Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210326 |