CN201047905Y - Single motor electric wave clock - Google Patents
Single motor electric wave clock Download PDFInfo
- Publication number
- CN201047905Y CN201047905Y CN 200620155235 CN200620155235U CN201047905Y CN 201047905 Y CN201047905 Y CN 201047905Y CN 200620155235 CN200620155235 CN 200620155235 CN 200620155235 U CN200620155235 U CN 200620155235U CN 201047905 Y CN201047905 Y CN 201047905Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- minute
- hand
- assembly
- radio wave
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Electromechanical Clocks (AREA)
Abstract
A single-motor electric wave clock comprises a casing, an hour hand, a minute hand, a second hand, a receiving antenna, an electric wave receiving circuit, a CPU microprocessor and a time running circuit. The utility model is characterized in that a single stepping motor is arranged in the casing; pulse signals output from a CPU micro-processing circuit are transmitted to the stepping motor, which drives the second hand, the minute hand and the hour hand via a hand driving mechanism. The utility model has reasonable structure and, with a single-motor hand driving mechanism, saves the manufacture cost; zero return can be done at any time and any place; the single-motor electric wave clock can be used as a common clock.
Description
Technical field
The utility model relates to a kind of radio wave clock, particularly a kind of single motor radio wave clock.
Background technology
Existing electric wave hand of a clock driving mechanism all is to adopt the double motor structure, and the stepper motor purchase cost increases twice; And train is many, and casing clamping plate and pcb board volume are big, and manufacturing cost is increased.And the finished product clock maintenance of using double motor radio wave clock pointer driving mechanism to make is inconvenient, double motor radio wave clock pointer driving mechanism the time, divide, second hand makes zero by driving mechanism set before dispatching from the factory (with the pin pinning), finished product clock manufacturing company with the time, divide, can aim at second when transfering to pin to survey away after 12 scales install, bring difficulty for like this maintenance of finished product clock, because the zero starting point of double motor radio wave clock pointer driving mechanism is eliminated (pin is extracted), finished product clock manufacturing company can't turn back to pin, even turn back to that bad driving mechanism also can appear inserting in pin or when occurring, divide, the second hand zero error so just can't be eliminated the sum of errors fault that the dress pin brings.Moreover double motor radio wave clock pointer driving mechanism is too high to the electric wave signal dependence, and receiving sensitivity is poor.Can't use as general analogue at ordinary times in addition.
The utility model content
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and adopts single motor pointer driving mechanism, saved manufacturing cost, can make zero at any time in any place, and can be used as single motor radio wave clock that ordinary clock uses.
The purpose of this utility model can reach by following measure: a kind of single motor radio wave clock, comprise shell, hour hands, minute hand, second, receiving antenna, radio wave receiving circuit, CPU microprocessor, circuit when walking, it is characterized in that: single stepper motor is housed in the enclosure, deliver to stepper motor from the pulse signal of CPU micro-processor interface circuit output, stepper motor drives second hand, minute hand, hour hands by the pointer driving mechanism.
The purpose of this utility model can also reach by following measure: the pointer driving mechanism comprises power wheel, third wheel, transmission wheel, back gear, hour wheel, second wheel, divide wheel assembly, front plate, middle clamp plate, rear plate, the copper screwed pipe, set button, transfer a second button, rotor assembly, the copper screwed pipe is loaded on the center pit of front plate, hour wheel and branch wheel assembly are contained on the copper screwed pipe, back gear and hour wheel, divide the wheel assembly engagement, and load onto middle clamp plate, axle tooth engagement in power wheel and the rotor assembly, third wheel meshes with dividing wheel assembly, second wheel respectively with power wheel, the third wheel engagement, rear plate is loaded onto in transmission wheel and back gear engagement.Divide wheel assembly to comprise cannon pinion, minute wheel sheet, minute wheel stage clip, be inserted in the copper screwed pipe bottom of cannon pinion, and the minute wheel sheet is socketed on cannon pinion top, and the minute wheel stage clip is located between cannon pinion and the minute wheel sheet.Back gear and cannon pinion engagement.Third wheel and the engagement of minute wheel sheet.Receiving antenna is delivered to radio wave receiving circuit after receiving the low frequency signal of being launched by local electric wave launching tower, the CPU microprocessor is delivered in the output of radio wave receiving circuit, the output of CPU microprocessor is leaded up to when walking circuit and is delivered to stepper motor, and stepper motor is directly delivered on another road.
The utility model has following advantage compared to existing technology:
1. simple and reasonable, the pointer driving mechanism adopts single motor configuration, and identical with quartz analog clock movement comparison volume (560mm * 560mm * 15.5mm), train is suitable, and pcb board and receiving antenna volume are all less, so saved manufacturing cost greatly; And highly versatile, pointer driving mechanism volume size, assembly method are identical with common quartz analog clock movement with the position, and use because of low cost of manufacture also can be used as ordinary clock in the dead space, have alleviated consumer's burden.
The pointer driving mechanism the time, the minute, second pin can make zero at any time in any place, but also auto zero, automatically than the time and timing, become kind assembling, maintenance like this, use and all make things convenient for.
3. not high to the electric wave signal dependence, the receiving sensitivity height, the low frequency signal that can receive atomic clock is eliminated the crystal oscillator error automatically, in the time of can automaticallying switch the winter with calendar and the daylight-saving time.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model;
Fig. 2 is an inner structure front elevation of the present utility model;
Fig. 3 is the utility model inner structure upward view;
Fig. 4 is a structure side view of the present utility model;
Fig. 5 is for dividing the structure cut-open view of wheel assembly.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1～Fig. 5, the utility model comprises shell 1, hour hands 2, minute hand 3, second hand 4, pointer driving mechanism, receiving antenna 5, radio wave receiving circuit 6, CPU microprocessor 7, stepper motor 8, circuit 9 etc. when walking.The pointer driving mechanism comprises power wheel 10, third wheel 11, transmission wheel 12, back gear 13, hour wheel 14, second wheel 15, divides wheel assembly, front plate 16, middle clamp plate 17, rear plate 18, copper screwed pipe 19, sets button 20, transfers a second button 21, rotor assembly 22 etc.Divide wheel assembly to comprise cannon pinion 23, minute wheel sheet 24, minute wheel stage clip 25; Be inserted in the copper screwed pipe 19 bottom of cannon pinion 23, and minute wheel sheet 24 is socketed on cannon pinion 23 tops, and minute wheel stage clip 25 is located between cannon pinion 23 and the minute wheel sheet 24.Copper screwed pipe 19 is contained in the center pit interior (front plate has installed pole piece) of front plate 16; Hour wheel 14 is contained in the copper screwed pipe 19; Divide wheel assembly also to be contained in the copper screwed pipe 19 (this assembly can break away from rotation); Back gear 13 is contained on its rigging position, and with 23 engagements of hour wheel 14, cannon pinion, load onto middle clamp plate 17, refill pcb board 26 (assemble antenna, coil when walking, install various IC, the good various inductance elements of welding, movable switch, crystal oscillator, plug stator piece etc.), on the rotor rigging position, install rotor assembly 22 (pressing magnet ring); On the power wheel rigging position, load onto power wheel 10, and meshed in the rotor assembly 22 the axle tooth, on the third wheel rigging position, load onto third wheel 11, and meshed the tooth of minute wheel sheet 24, on the second wheel rigging position, load onto second wheel assembly 15 (installing second hand), and power wheel 10 and third wheel 11 have been meshed, on the button rigging position, load onto and transfer a second button 21, set button 20, on the transmission wheel rigging position, load onto transmission wheel 12, and meshed the tooth of back gear 13, install rear plate 18.
During real work, by a downward modulation second button 21, signal source drive stepping motor 8 drives rotor assembly 22, and rotor drives power wheel 10, second wheel 15, third wheel 11, cannon pinion assembly, back gear 13 by ratio of gear, and last transmission hour wheel 14 realizes the second hand work of making zero.
Press and set button 20, be in accepting state, after receiving signal, CPU microprocessor 7 drive stepping motor 8 drive rotor assembly 22, rotor assembly 22 drives power wheel 10, second wheel 15, third wheel 11, cannon pinion assembly, back gear 13 by ratio of gear, pass to hour wheel 14 at last, realize than the time, the timing function.
Press and set button 20, be in accepting state, after not receiving signal, IC drive stepping motor 8 drives rotor assembly 22 when walking in the circuit 9 when walking, rotor assembly 22 drives power wheel 10, second wheel 15, third wheel 11, cannon pinion assembly, back gear 13 last transmissions to hour wheel 14 by ratio of gear, function when realizing normally walking.
Stir time zone active button 27, CPU micro-processor interface circuit 7 drive stepping motor 8 drive rotor assembly 22, rotor assembly 22 drives power wheel 10, second wheel 15, third wheel 11, cannon pinion assembly, back gear 13 last transmissions to hour wheel 14 by ratio of gear, realizes time zone timing function.
With reference to Fig. 1, local electric wave launching tower emission low frequency signal, mechanism's receiving antenna 5 received signals, send instruction through radio wave receiving circuit 6 and CPU microprocessor 7, an accent second button 21, time zone adjustment active button 27, setting button 20, give stepper motor 8 by CPU microprocessor 7 output pulse signals, stepper motor 8 drive rotor assembly 22 with set ratio of gear by gear case reach second hand 4, minute hand 3, hour hands 2 coordinate than the time purpose.Circuit 9 output pulse signals are given stepper motor 8 when walking, and stepper motor 8 drives rotor assembly 22 and makes second hand 4, minute hand 3, function when hour hands 2 are realized with set ratio of gear by gear case.
Claims (4)
1. single motor radio wave clock, comprise shell (1), hour hands (2), minute hand (3), second (4), receiving antenna (5), radio wave receiving circuit (6), CPU microprocessor (7), circuit (9) when walking, it is characterized in that: single stepper motor (8) is housed in shell (1), deliver to stepper motor (8) from the pulse signal of CPU micro-processor interface circuit (7) output, stepper motor (8) drives second hand (4), minute hand (3), hour hands (2) by the pointer driving mechanism.
2. single motor radio wave clock according to claim 1, it is characterized in that: the pointer driving mechanism comprises power wheel (10), third wheel (11), transmission wheel (12), back gear (13), hour wheel (14), second wheel (5), divide wheel assembly, front plate (16), middle clamp plate (17), rear plate (18), copper screwed pipe (19), set button (20), transfer a second button (21), rotor assembly (22), copper screwed pipe (19) is loaded on the center pit of front plate (16), hour wheel (14) and branch wheel assembly are contained on the copper screwed pipe (19), back gear (13) and hour wheel (14), divide the wheel assembly engagement, and load onto middle clamp plate (17), axle tooth engagement in power wheel (10) and the rotor assembly (22), third wheel (11) meshes with dividing wheel assembly, second wheel (15) respectively with power wheel (10), third wheel (11) engagement, transmission wheel (12) and back gear (13) engagement are loaded onto rear plate (18).
3. single motor radio wave clock according to claim 2, it is characterized in that: divide wheel assembly to comprise cannon pinion (23), minute wheel sheet (24), minute wheel stage clip (25), be inserted in the copper screwed pipe (19) bottom of cannon pinion (23), minute wheel sheet (24) is socketed on cannon pinion (23) top, and minute wheel stage clip (25) is located between cannon pinion (23) and the minute wheel sheet (24).
4. according to claim 2 or 3 described single motor radio wave clocks, it is characterized in that: back gear (13) and cannon pinion (23) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155235 CN201047905Y (en) | 2006-12-26 | 2006-12-26 | Single motor electric wave clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155235 CN201047905Y (en) | 2006-12-26 | 2006-12-26 | Single motor electric wave clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047905Y true CN201047905Y (en) | 2008-04-16 |
Family
ID=39300495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155235 Expired - Fee Related CN201047905Y (en) | 2006-12-26 | 2006-12-26 | Single motor electric wave clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047905Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516262A (en) * | 2014-12-30 | 2015-04-15 | 东莞丝丽雅电子科技有限公司 | Electric wave driven alarm clock movement |
-
2006
- 2006-12-26 CN CN 200620155235 patent/CN201047905Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516262A (en) * | 2014-12-30 | 2015-04-15 | 东莞丝丽雅电子科技有限公司 | Electric wave driven alarm clock movement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201047905Y (en) | Single motor electric wave clock | |
| CN206400273U (en) | modular function display mechanism | |
| CN213634174U (en) | Electric vehicle instrument for downloading and updating system equipment program by utilizing Bluetooth | |
| CN105549374B (en) | Analog-type quartz crystal watch movement when one kind is without castle wheel electronics pulling needle school | |
| CN219245954U (en) | Quartz clock type timer | |
| CN205281132U (en) | Single needle quartz watch movement | |
| CN2414435Y (en) | Quartz clock movement with novel date and week indicator | |
| CN201188175Y (en) | Watch | |
| CN204188957U (en) | A kind of pointer electric wave movement | |
| CN202522862U (en) | Stopwatch | |
| CN2438150Y (en) | 24 hour indicator type movement of quartz clock | |
| CN201562136U (en) | Radio controlled watch core capable of displaying with three hands | |
| CN202141903U (en) | Pointer-type GPS self-calibration clock | |
| CN213843799U (en) | Regional clock movement | |
| CN2330000Y (en) | Anti clock wise timing watch | |
| CN2079315U (en) | Point needle type quartz alarm watch | |
| CN202870629U (en) | Solar automatic tracking device | |
| CN2271726Y (en) | Analog-type quartz clock | |
| CN2570830Y (en) | Pointer type double-faced quartz electronic clock | |
| CN202003160U (en) | Watch with GPS (global position system) function | |
| CN2254202Y (en) | Sensing element for date finger driving mechanism of watch | |
| CN206057828U (en) | A kind of movement control circuit of DCF radio wave clocks | |
| CN2273873Y (en) | Electronic clock | |
| CN2665765Y (en) | Full automatic mechanical electronic multifunctional horologe | |
| CN201145832Y (en) | Chinese map clock |
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: 20080416 Termination date: 20131226 |