CN2243091Y - Electronic clock dial plate capable of synchronous displaying universal times - Google Patents
Electronic clock dial plate capable of synchronous displaying universal times Download PDFInfo
- Publication number
- CN2243091Y CN2243091Y CN 95226839 CN95226839U CN2243091Y CN 2243091 Y CN2243091 Y CN 2243091Y CN 95226839 CN95226839 CN 95226839 CN 95226839 U CN95226839 U CN 95226839U CN 2243091 Y CN2243091 Y CN 2243091Y
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- time
- billboard
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- display screen
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Abstract
The utility model relates to an electronic clock view board capable of synchronously displaying universal time. The utility model is provided with a world time zone map, a display screen of time and data, a display screen of local time and a setting switch; the inner of the utility model is provided with a circuit board which is provided with a timer circuit, a display control circuit, a computer program circuit and a power circuit. The utility model adopts different color to distinguish twenty-four time zones in the world, the circuit board is used to control an electronic clock, the setting switch is used for setting the time and date of the twenty-four time zones in the world and the local time, and thus the time and date of each time zone in the work and the local time can be automatically and synchronously displayed.
Description
The utility model relates to a kind of electronic clock billboard, refers to a kind of circuit board control electronic clock that utilizes especially, can show the electronic clock billboard on all parts of the world time, date automatically synchronously.
World map can only demonstrate the position of countries in the world in map, generally it is hung on public place, company, household's the wall, also can play decoration function, yet world map can't tell really present date of people, time to reach and the time difference in somewhere all over the world.This is for the personnel that often go abroad on business, and the traveller causes inconvenience.
The purpose of this utility model is to provide a kind of electronic clock billboard that can show the full time synchronously, and it has time, date that all-weather automatically demonstrates one to 24 time zone, the whole world synchronously, and the local time, to satisfy frequent people going abroad's needs.
For this reason, the utility model is taked following technical scheme:
The utility model can show the electronic clock billboard of full time synchronously, also can add that an international standard time difference display screen reaches and the time difference display screen of local time, this international standard time difference display screen is to distinguish one to 24 time zone by different colours, and it is corresponding with the world time zone map color, in addition, with the time difference display screen of local time also be to distinguish one to 24 time zone by different colours, corresponding with the color in world map time zone, with the time difference of local time be 0 o'clock, all the other time zones increase and decrease one by one, the minimizing of turning left, the increase of turning right, the figure of this time difference display screen also can be the demonstration numerical digit of rotation change.
The utility model utilizes above-mentioned combination, by circuit board the electronic clock billboard is controlled, and by the configuration switch on time, date, set time, date and the local time in one to 24 time zone, the whole world, after setting was finished, the utility model just can round-the-clockly automatically demonstrate time, date and the local time in one to 24 time zone, the whole world synchronously.
Again, the utility model is distinguished country, international standard time difference display screen and the time difference display screen of local time in one to 24 time zone, the whole world by different colours, different colors allows the user come into plain view in use, and differentiate easily, the on top of time of all parts of the world, date, therefore, no matter Anywhere in the world, desire accurately to learn all parts of the world time, the date at that time, all can clearly illustrate out by the utility model fully.
Moreover, if some country carries out the summer time (Summer Time), carry out the summer time from last Sun. in first Sun. to the October in April as the U.S., during the implementation summer time, local time then transferred than in the past fast one hour, and its time zone will be toward the time zone that moves to right on the utility model electronic clock billboard with the local time difference; After stopping the summer time, the time in its time zone and the time difference return to again in the original time zone.
In order further to understand feature of the present utility model and detailed structure, now be described in detail as follows in conjunction with a preferred embodiment:
Fig. 1 is the utility model overall appearance synoptic diagram;
Fig. 2 is a configuration switch synoptic diagram of the present utility model;
Fig. 3 is the utility model frame structure synoptic diagram;
Fig. 4-Fig. 7 is the circuit theory diagrams of the utility model timer;
Fig. 8-Figure 11 is the circuit theory diagrams of the utility model display control circuit;
Figure 12, Figure 13 are the circuit theory diagrams of the utility model computer program circuit;
Figure 14 is the circuit theory diagrams of the utility model power circuit.
The figure number explanation:
10 world time zone's maps, 20 times, date display screen, 30 local time display screens, 40 configuration switchs, 41 fens setting switches, 42 o'clock configuration switchs, configuration switch on the 43rd, 44 months configuration switchs, 45 years configuration switchs, 46 year of grace generations, 47 months, 50 circuit boards, 60 international standard time difference display screens, 70 with the time difference display screen of local time.
The billboard of the utility model embodiment is provided with ground, time zone, world Figure 10, a time, date display screen 20, a local time display screen 30, a configuration switch 40; Be provided with a circuit board 50 in the billboard.
Above-mentioned world time zone ground Figure 10 is divided into one to 24 time zone, is positioned in the middle of the billboard, is to distinguish countries in the world with different colours, and the title of various countries' main cities is marked.
Above-mentioned time, date display screen 20 can be exchanged use up and down, be positioned at world time zone ground Figure 10 above or below, be the electronic digit display screen, be reciprocity lattice, can show the time and date in one to 24 time zone, the whole world.
Above-mentioned local time display screen 30 is positioned at the appropriate location of this billboard, sometimes, the demonstration of minute, second.
The utility model also can add that an international standard time difference display screen 60 reaches and the time difference display screen 70 of a local time, this international standard time difference display screen 60 is to distinguish one to 24 time zone by different colours, corresponding with the world time zone map color, international standard time difference display screen 60 is with Britain Greenwich Mean Time (Greenwish Mean Time, be called for short GMT) when being standard 0, all the other time zones increase and decrease one by one, the minimizing of turning right, the increase of turning left, the time difference display screen 70 of this and local time is to distinguish one to 24 time zone with different colours, corresponding with the world time zone map color, with the time difference of local time be 0 o'clock, turn left and reduce the increase of turning right in all the other time zones, increase and decrease one by one, the figure of this time difference display screen also can be the demonstration numerical digit of rotation change.
The utility model is controlled by the demonstration of 50 pairs of electronic clocks of circuit board, and by the configuration switch 40 on time, date, set time, date and the local time in one to 24 time zone, the whole world, after setting was finished, the utility model just can round-the-clockly automatically demonstrate time, date and the local time in one to 24 time zone, the whole world synchronously.
In Fig. 1, the utility model change day when changing starting point be located on first time zone of this billboard rightmost, every through one hour or through one day, all thus during the line translation of time zone elder generation, the day of changing, carry out successively in the time zone left by right time zone, by that analogy, do conversion repeatedly.
Different colours is distinguished the country in one to 24 time zone, the whole world among world time zone ground Figure 10 to the utility model, international standard time difference display screen 60 reaches and the time difference display screen 70 of local time by adopting, and allow the user come into plain view in use with different colours, and differentiate easily, the on top of time of all parts of the world, date, therefore, no matter Anywhere in the world, desire accurately to learn all parts of the world time, the date at that time, all can clearly illustrate out by the utility model fully, thus be a kind of convenience, accurately, best chronopher rapidly.
As shown in Figure 2, branch in the configuration switch 40 of the present utility model set switch 41, the time configuration switch 42 and day configuration switch 43 first input digits, if input is confirmed in configuration switch 45 expressions per year, monthly configuration switch 44 is set month 47, configuration switch 45 is set year of grace for 46 per year at last, above configuration switch 40, have the demonstration in year of grace generation 46 and month 47, after configuring fully, the time and date of all parts of the world just can show simultaneously, the configuration switch 40 of Time of Day can be inserted in the billboard at last, attractive in appearance to increase.
As shown in Figure 3, AC power inputs to circuit board 50, setting via the configuration switch 40 on time, date, the circuit board 50 control local time display screens 30 and the time in one to 24 time zone, the whole world, the demonstration of date display screen 20, correspond to time, the date display screen 20 in this time zone by world time zone ground Figure 10, just can learn the country desiring to know or the time and date in city.
Above-mentioned timer circuit is by keyboard, scanning of a display controller U1, two section decoder driver U2, U3, two 4 bit decoder U4, U5,32 sections show triode Q1-Q32,20 7 piece of digital display DSP1-DSP20, three terminal block DSP33, DSP34, DSP35 and resistance R 1-R32 form, described two 4 bit decoder U4, the 16 end COM1A of U4 among the U5, COMIB--COM8A, the 16 end COM9A of COM8B and U5, COM9B-COM16A, COM16B, corresponding resistance in R1-R32, be connected with corresponding base stage among the Q1-Q32 respectively, DSP1-DSP20 links to each other with corresponding collector among the Q1-Q20 respectively, the collector of Q21-Q26 respectively with 6 of DSP34,5,4,3,2, corresponding end in 1 end connects, the collector of Q27-Q32 then respectively with 6 of DSP35,5,4,3,2, corresponding end in 1 end links to each other, the D0-D7 of DSP33 end is connected with a corresponding end in the D80-D87 end of U1 respectively again successively, and the emitter of Q1-Q32 all meets VDD.
Above-mentioned display control circuit comprises keyboard, scanning of a display controller U1, two section decoder driver U2, U3, two 4 bit decoder U4, U5,32 sections show triode Q1-Q32,32 7 piece of digital display DSP1-DSP32, terminal block DSP33 and resistance R 1-R32, described two 4 bit decoder U4, the 16 end COMIA of U4 among the U5, COM1B-COM8A, the 16 end COM9A of COM8B and U5, COM9B-COM16A, COM16B respectively in R1-R32 a corresponding resistance be connected with the corresponding base stage of Q1-Q32, DSP1-DSP32 links to each other with the respective episode electrode of Q1-Q32 respectively, its emitter all meets VDD, and the D0-D7 end of DSP33 is connected with the corresponding end that the D80-D87 of U1 holds respectively again.
Above-mentioned computer program circuit is by micro computer single-chip U6, address latch U7, program storage U8, data-carrier store U9 and code translator U10, crystal oscillator X, switch S terminal block P1-P4, P7 and peripheral element R14-R51, C8-C15, and wherein U6-U10 forms the computer program processor.
Above-mentioned power circuit comprises bridge rectifier D, three plate pipe Q33, Q34, diode D1-D3, three terminal regulator V1, V2 and peripheral element inductance L thereof, resistance R 33-R51, capacitor C 1-C15, and wherein bridge rectifier D and Q33, D1 and peripheral element R33-R35, C1-C3 form bridge rectifier circuit; Three terminal regulator V1, V2, Q34 and peripheral element L, R36-R40, C42 form, and three terminal regulator V1 and Q34, D2 and peripheral element R37-R40, C4, C5 form mu balanced circuit; Another three terminal regulator V2 and D3 and peripheral element R36, C6, C7 form another mu balanced circuit.
Timer circuit is to play a part stable, timing accurately, and display control circuit is used to control the demonstration of each display screen, and power circuit then is to provide direct supply to timer circuit, display control circuit and computer program circuit.
Each main element model on the present embodiment circuit board 50, parameter are as follows:
U1：8279，U2、U3：7447，U4、U5：7445，U6：8051，U7：74LS373，U8：27512，U9：6164，U10：74LS138；
Q1-Q32 all adopts A733, Q33:945, Q34:TIP101;
The 6AMP diode that bridge rectifier D adopts four bridge-types to connect;
D1：6AMP，D2：BY399，D3：IN4002；
DSP1-DSP32 is 8PIN, and DSP33-DSP35 is 20PIN;
The people of time bring a kind of unprecedented convenience to the utility model in order must grasp all over the world at any time, must not convert, can be rapidly and accurately learn all over the world time, date, in some public arena such as International airport, World Trade Centre, international hotel, TV station relays and telecommunication center etc. is indispensable article.
The above embodiments are to be used for describing in detail the purpose of this utility model, feature and effect, and are all to this part change of specific embodiment do and modification according to the above description for those skilled in the art that, must belong to technology contents of the present utility model.
Claims (8)
1, a kind of electronic clock billboard that can show the full time synchronously is characterized in that billboard is provided with:
One world time zone map is done to be positioned in the middle of the billboard, distinguishes countries in the world by different colours, is divided into one to 24 time zone;
One time, date display screen can be exchanged use up and down, be positioned at world time zone's map above or below, lattice such as oppose is divided into one to 24 time zone to the whole world;
One local time display screen is positioned at the appropriate location of this billboard, sometimes, divide and second demonstration;
One configuration switch, be divided into year, month, day, the time and divide five switches, which is provided with the demonstration in age, month;
Be provided with circuit board in the billboard, which is provided with timer circuit, display control circuit, computer program circuit and power circuit, described timer circuit, display control circuit, computer program circuit and power circuit are in order to the demonstration of control time, date display screen and local time display screen.
2, the electronic clock billboard that can show the full time synchronously according to claim 1, it is characterized in that, described timer circuit is by keyboard, scanning of a display controller U1, two section decoder driver U2, U3, two 4 bit decoder U4, U5,32 sections show triode Q1-Q32,20 7 piece of digital display DSP1-DSP20, three terminal block DSP33, DSP34, DSP35 and resistance R 1-R32 form, described two 4 bit decoder U4, the 16 end COM1A of U4 among the U5, COMIB--COM8A, the 16 end COM9A of COM8B and U5, COM9B-COM16A, COM16B, corresponding resistance in R1-R32, be connected with corresponding base stage among the Q1-Q32 respectively, DSP1-DSP20 links to each other with corresponding collector among the Q1-Q20 respectively, the collector of Q21-Q26 respectively with 6 of DSP34,5,4,3,2, corresponding end in 1 end connects, the collector of Q27-Q32 then respectively with 6 of DSP35,5,4,3,2, corresponding end in 1 end links to each other, the D0-D7 of DSP33 end is connected with a corresponding end in the D80-D87 end of U1 respectively again successively, and the emitter of Q1-Q32 all meets VDD.
3, the electronic clock billboard that can show the full time synchronously according to claim 1, it is characterized in that, described display control circuit comprises keyboard, scanning of a display controller U1, two section decoder driver U2, U3, two 4 bit decoder U4, U5,32 sections show triode Q1-Q32,32 7 piece of digital display DSP1-DSP32, terminal block DSP33 and resistance R 1-R32, described two 4 bit decoder U4, the 16 end COMIA of U4 among the U5, COM1B-COM8A, the 16 end COM9A of COM8B and U5, COM9B-COM16A, COM16B respectively in R1-R32 a corresponding resistance be connected with the corresponding base stage of Q1-Q32, DSP1-DSP32 links to each other with the respective episode electrode of Q1-Q32 respectively, its emitter all meets VDD, and the D0-D7 end of DSP33 is connected with the corresponding end that the D80-D87 of U1 holds respectively again.
4, the electronic clock billboard that can show the full time synchronously according to claim 1, it is characterized in that, described computer program circuit is by micro computer single-chip U6, address latch U7, program storage U8, data-carrier store U9 and code translator U10, crystal oscillator X, switch S terminal block P1-P4, P7 and peripheral element R14-R51, C8-C15, and wherein U6-U10 forms the computer program processor.
5, the electronic clock billboard that can show the full time synchronously according to claim 1, it is characterized in that, described power circuit comprises bridge rectifier D, triode Q33, Q34, diode D1-D3, three terminal regulator V1, V2 and peripheral element inductance L thereof, resistance R 33-R51, capacitor C 1-C15, and wherein bridge rectifier D and Q33, D1 and peripheral element R33-R35, C1-C3 form bridge rectifier circuit; Three terminal regulator V1, V2, Q34 and peripheral element L, R36-R40, C42 form, and three terminal regulator V1 and Q34, D2 and peripheral element R37-R40, C4, C5 form mu balanced circuit; Another three terminal regulator V2 and D3 and peripheral element R36, C6, C7 form another mu balanced circuit.
6, the electronic clock billboard that can show the full time synchronously according to claim 1 is characterized in that, can add an international standard time difference display screen, and this display screen is distinguished one to 24 time zone by different colours, and is corresponding with the world time zone map color.
7, the electronic clock billboard that can show the full time synchronously according to claim 1, it is characterized in that but can add one with the display screen of time difference local time, this display screen is distinguished one to 24 time zone by different colours, and is corresponding with the world time zone map color.
8, the electronic clock billboard that can show the full time synchronously according to claim 7 is characterized in that, the numeral of the display screen of described time difference local time is the numerical digit of rotatable variation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95226839 CN2243091Y (en) | 1995-12-07 | 1995-12-07 | Electronic clock dial plate capable of synchronous displaying universal times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95226839 CN2243091Y (en) | 1995-12-07 | 1995-12-07 | Electronic clock dial plate capable of synchronous displaying universal times |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2243091Y true CN2243091Y (en) | 1996-12-18 |
Family
ID=33872887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95226839 Expired - Fee Related CN2243091Y (en) | 1995-12-07 | 1995-12-07 | Electronic clock dial plate capable of synchronous displaying universal times |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2243091Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000065411A2 (en) * | 1999-04-27 | 2000-11-02 | Kienzle Time (Hk) Limited | Global travel clock |
| CN105467813A (en) * | 2015-12-16 | 2016-04-06 | 徐华谋 | World time clock |
| CN109799692A (en) * | 2019-03-27 | 2019-05-24 | 福建出彩教育科技有限公司 | Smart world clock |
-
1995
- 1995-12-07 CN CN 95226839 patent/CN2243091Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000065411A2 (en) * | 1999-04-27 | 2000-11-02 | Kienzle Time (Hk) Limited | Global travel clock |
| WO2000065411A3 (en) * | 1999-04-27 | 2001-02-01 | Kienzle Time Hk Ltd | Global travel clock |
| CN105467813A (en) * | 2015-12-16 | 2016-04-06 | 徐华谋 | World time clock |
| CN109799692A (en) * | 2019-03-27 | 2019-05-24 | 福建出彩教育科技有限公司 | Smart world clock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |