CN1147763C - Large electromechanical pointer clock - Google Patents
Large electromechanical pointer clockInfo
- Publication number
- CN1147763C CN1147763C CNB021382050A CN02138205A CN1147763C CN 1147763 C CN1147763 C CN 1147763C CN B021382050 A CNB021382050 A CN B021382050A CN 02138205 A CN02138205 A CN 02138205A CN 1147763 C CN1147763 C CN 1147763C
- Authority
- CN
- China
- Prior art keywords
- wheel
- calendar
- assembly
- needle
- pin
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- 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
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Abstract
The present invention relates to a pointer running machine core structure, calendar display, dial installation and rotor shaft structure materials of a large electromechanical pointer type clock. In the present invention, the pointer running machine core structure is composed of a pulse step motor, a pointer running driving wheel system, a clockwise anticlockwise pointer poking mechanism and a timing and calendar dissemination triggering signal output mechanism; a minute wheel is designed into a back direction type and is arranged outside a back clamping plate subassembly of the machine core for reserving sufficient space for the arrangement of the pointer poking mechanism and the timing and calendar dissemination mechanism and realizing large calendar display with micro power consumption; a dial is installed in a flotation mode through a tensioned spring and a compressed spring for keeping the dial to be lasting and flat; a shaft structure is made from corrosion resistant and wearproof materials and can carry out self lubrication without oiling. The running of the large clock of the present invention is not influenced by power cut and instant power cut, and the large clock has the advantages of corrosion resistance, wear resistance, no oil stain, no influence by weather and environment, accurate time travel, reliability and endurance.
Description
Technical field
The present invention relates to a kind of large electromechanical pointer clock, particularly relate to a kind of cassette mechanism structure of handling the needle of large electromechanical pointer clock, calendar shows that clock face is installed and tumbler axle construction material.
Background technology
Usually, the pointer length radius of a circle is that 0.5 meter and above clock are referred to as large-scale clock.It is widely used in the public place such as airport, station, square, bank, high building of various countries.Development of electronic technology has been reformed the structure of traditional clock and watch, but because the limitation of electronic technology, and traditional clock and watch physical construction of handling the needle is still used till today.The movement manufacturing process of handling the needle complexity, the transmission coefficient of friction is big, has problems such as perishable, easy to wear, easy oil stagnates, meet factors such as high humidity, weather extremes such as freezing or instantaneous power failure and all might influence timekeeping performance, forfeiture operational reliability, persistence, and maintenance difficult, the expense costliness.
The large-scale clock of existing pointer-type because of the limitation of physical construction, can't be taken the operation of several mechanical calendar-disc mechanism as civilian clock and watch.
Though (meter is gone through) device comes out when nowadays having each electron-like to show, and be widely used, but still because of the product power consumption big, be subjected to power failure, instantaneous power failure, component quality is afraid of high light, side-looking, humidity, the restriction of unsuitable outdoor mounted, also the incompatibility part public's pointer timing is accustomed to, so the application of pointer large-scale clock still can receive an acclaim and pay attention to.
Summary of the invention
The present invention seeks to solve the technical matters that existing pointer large-scale clock exists, as big, perishable, easy to wear, the easy generation oil of coefficient of friction that the movement kinematic train of handling the needle exists stagnates school accent pointer difficulty, deal with the influence of power failure and instantaneous power failure, and need to improve the cassette mechanism structure of handling the needle; Factor affecting such as large-scale clock face is subjected to time, gravity, expand with heat and contract with cold and the plane irregularity degree problem that produces; Little power consumption large format calendar display apparatus of shortage and pointer large-scale clock fit applications etc.
The present invention proposes the technical scheme of the handle the needle cassette mechanism structure relevant, little power consumption large format calendar display apparatus, clock face installation, tumbler axle construction material, be specifically described as follows with a kind of large electromechanical pointer clock:
The clock body structure of the large-scale clock of the present invention, shell adopts the corrosion resistant superhigh intensity fine aluminum of surperficial anode acidification alloy profile, adopts accurate square or quasi-circular moulding, and frame joins with section material section bar aluminium alloy fillet, succinctly, attractive in appearance, generous, convenient manufacturing process, quick.Framework in the stainless steel is installed in 1～1.4 meter of the whole framework diameter, frame, and interior framework middle position is installed movement, and interior framework dress dial is installed clock face on the plane.The planar dimension of movement is about 100 * 100, and (mm * mm), thickness is about 40～45mm.So the large-scale clock of the present invention can be referred to as ultrathin large-scale clock again.
The electromechanics of the large-scale clock of the present invention cassette mechanism structure of handling the needle.Handle the needle cassette mechanism structure mainly by A, pulse step electric machine assembly, B, the power wheel system handles the needle, C, suitable reverse handsetting mechanism, D, newspaper point, newspaper are gone through trigger pip output mechanism four parts and are formed, adopt minute wheel to be arranged on simultaneously to handle the needle the outer minute wheel of movement rear plate assembly to design dorsad, the movement current collector module controls of handling the needle, electrical appliance module be by the uninterrupted powered battery of 6～4.8V, by sun power or 220V power supply by way of compensation.
Tetrameric concrete structure is A, pulse step electric machine assembly 1, it is used as markers, B, the power wheel system handles the needle: rotor assembly 2, driving wheel I assembly 3, driving wheel II assembly 4, friction wheel assembly 5, upright wheel assembly 6 divides wheel assembly 7, minute wheel holder assembly 8, cross wheel assembly 9, hour wheel module 10, C, suitable reverse handsetting mechanism: dial pin motor 11, main drive gear 12, dial pin drive wheel assemblies 13, dial pin castle wheel assembly 14, D, newspaper point, newspaper are gone through the trigger pip output mechanism: the newspaper point is lifted gate assembly 15, microswitch I 16, newspaper is gone through and is lifted gate assembly 17, microswitch II 18.
The tooth shaft extension of described upright wheel assembly 6 goes out to handle the needle outside movement rear plate assembly 19 planes, divides the minute wheel of wheel assembly 7 to be arranged on outside the rear plate assembly 19, with the parallel engagement of upright wheel, and the design and installation dorsad of Here it is minute wheel.
Described main drive gear 12 is arranged on the output shaft of dialling pin motor 11, and main drive gear 12 stretches out outside rear plate assembly 19, the gear of dialling pin drive wheel assemblies 13 also be arranged on rear plate assembly 19 outer with main drive gear 12 parallel engagements.When group pin motor 11 turns clockwise, dial pin driving wheel 13 and drive group upright wheel 6 of pin castle wheel 14 clockwise directions engagement, drive upright wheel 6 fast counterclockwise when the school, otherwise, when group pin motor is rotated counterclockwise, dial the pin drive wheel and dial the pin castle wheel, when driving upright wheel clockwise direction school counterclockwise to the upright wheel of engagement.
Electrical appliance module has four groups of leads and controls the movement of handling the needle, and one group of lead connects pulse step motor 1.Another group lead connects dials pin motor 11, the input positive voltage, and then transmission wheel is clockwise, during reverse school, the input negative voltage, then transmission wheel reverses, forward during the school.The 3rd group of lead meets microswitch I 16, lifts lock 15 by the newspaper point and promotes microswitch I 16 to the electrical appliance module output switching signal.Newspaper point signal is only for a power amplifier of being informed of a case outward, for the newspaper point.The 4th group of lead meets microswitch II 18, gone through by newspaper and lifts lock 17 promotion microswitch II 18 to the electrical appliance module output switching signal.Newspaper is gone through signal and is changed and go through running for connecing calendar display apparatus.
The calendar display apparatus of the large-scale clock of the present invention.Adopt the dynamo-electric calendar display apparatus of little power consumption large format, form, show year, month, day, week respectively by four independent calendar casees that are provided with.Used calendar letter all is printed on the rectangular mylar, becomes the calendar tape base.After the thin film back of single calendar letter, be printed on single calendar coding colour code.The calendar case is mainly by two main pulleys: main pulley A, main pulley B, cross belt wheel for two, and a micromotor, speed-changing gear box, the signal sampling post, the calendar tape base, calendar tape base strainer, circuit are formed.Calendar tape base two is separately fixed on the roller bearing of main pulley A and main pulley B, two roll (moving) of crossing belt wheel location roller bearing formation calendar tape base are moved track about the process calendar case again, implement to change the tensioning of alternately two main pulleys of going through when operation by the strainer of calendar tape base and conciliate the resistance effect, when being the winding of A wheel, the B wheel will carry the resistance of tensioning tape base, otherwise, when the rewinding of B wheel, promptly oppositely change calendar, the A wheel also will carry the resistance of tensioning tape base.By the contactless search colour code of the electronic induction pipe on the signal sampling post, the calendar location.Change and last zero point every day, and micromotor was on average worked about 5 seconds, DC4.8V, 0.384W.
The clock face of the large-scale clock of the present invention is installed.Clock face adopts and floats the installing meter, and on the dress dial plane of framework, clock face was peripheral with 6～18 extension springs in clock face floated and is contained in, periphery that is buckled in clock face of extension spring, and the inner peripheral of framework played the effect of plane tensioning clock face in the other end was buckled in.Utilize 1～12 hour block, lay the clock face stage clip on the block fixed leg, the block fixed leg pass clock face be positioned on the calibration point of framework, fix with the suspension column pin, stage clip one end is spacing at the block inner plane, and the floating clock face of pressing of the other end plays the effect that the pushing clock face is close to interior framework plane.
The tumbler axle construction material of the large-scale clock of the present invention.The rotation axis 21 of power wheel system adopts stainless steel (1Cr18Ni9Ti) material, and the axle sleeve 22 in handle the needle movement front plate assembly 20 and the rear plate assembly 19 adopts the teflon material.
Advantage of the present invention is that the large-scale clock of pointer-type has been carried out many-sided systematized improvement from the cassette mechanism structure of handling the needle to used material, thereby has realized the low-power consumption electromechanics multinomial functions such as timing and calendar demonstration of handling the needle.Particularly:
Adopted cassette mechanism structure and the minute wheel of handling the needle of the present invention to design dorsad, structurally for design, install and go through mechanism along reverse handsetting mechanism and newspaper telegram and reserved enough spaces, also provide sufficient running space for kinematic train.
Because design along reverse handsetting mechanism, does not need man-machine contact when transferring pointer in the school, with the pulse frequency conversion follow the tracks of to the time relatively, operate more convenient fast.
The designing dorsad and adopt thick diameter of axle minute wheel to increase necessary constant spacing of minute wheel for the minute wheel pivot two ends.The time, each self-operating rotary motion trace of minute wheel, the coefficient of friction when having reduced largely, between the minute wheel, the stability of minute hand operation when having strengthened.
The advantage that calendar of the present invention shows is exactly that low-power consumption large format calendar shows, legibility is not had a power failure and the influence of instantaneous power failure.The greatest problem that the large format calendar display apparatus runs into when development is that the calendar tape base is easily loose.If two tensioning of tape base circle is then changed and gone through when operation resistance and certainly will increase, cause motor power consumption to strengthen.Consider the finiteness of uninterrupted power source, develop alternately main pulley and separated the resistance structure, when being the winding of A wheel, the B wheel will carry the resistance of tensioning tape base, otherwise when B wheel rewinding (oppositely changing calendar), the A wheel also will carry the resistance of tensioning tape base, because structure is reasonable, has reduced significantly and has changed the power consumption of lasting.Change and last zero point every day, and micromotor was on average worked about 5 seconds, DC4.8v, 0.384w, the injection mo(u)lding of calendar case shell, component universality, standardization, material is corrosion-resistant, one-piece construction is durable in use, can guarantee to exempt from for a long time oiling, non-maintaining, has guaranteed the stability of product.
The present invention is owing to adopted the floating installing meter of large-scale clock face, under time, gravity, factor effect such as expand with heat and contract with cold, extension that the clock face material is produced or contraction are compared with fastening way around traditional large-scale clock face, and the scope of adjusting activity has been arranged, and can keep the smooth lastingly of large-scale clock face.
Rotary axle box of the present invention adopts the teflon material, has self lubricity, rotation axis adopts stainless steel (1Cr18Ni9Ti) material, has corrosion resistance, both be used have self-lubricating, corrosion-resistant, anti abrasive characteristics, do not need oily, the oil of having avoided traditional axle construction the to produce phenomenon that stagnates, and teflon axle sleeve and stainless steel shaft are with all changing afterwards for a long time.
Also can bring into play " brick pattern " function of the movement of handling the needle, can form the movement of handling the needle and take the synchronous operation simultaneously of the positive back side of two hour hands, two minute hands.The two-sided visual clock that this structure is installed applicable to indoor and outdoor is commonly called as two-sided clock.
In a word, every technical scheme of the present invention can be used separately, but also Application of composite, and comprehensive advantage is exactly that the operation of electromechanical structure is not had a power failure, the influence of instantaneous power-off; Corrosion-resistant, wear-resistant, do not produce oil and stagnate; Be not subjected to the influence of weather, environment, accurate when walking, reliable, lasting.
Description of drawings
Fig. 1 cassette mechanism structure fitting surface (rear plate face) synoptic diagram of handling the needle
Fig. 2 cassette mechanism structure fitting surface diagrammatic cross-section of handling the needle
Fig. 3 cassette mechanism structure schematic side view of handling the needle
The handle the needle axle construction synoptic diagram of movement of Fig. 4
Among Fig. 1, Fig. 2, Fig. 3 and Fig. 4,1 pulse step electric machine assembly, 2 rotor assembly, 3 driving wheel I assemblies, 4 driving wheel II assemblies, 5 friction wheel assemblies, 6 upright wheel assemblies, 7 fens wheel assemblies, 8 minute wheel holder assemblies, 9 cross wheel assembly, 10 hour wheel modules, 11 groups of pin motors, 12 main drive gears, 13 groups of pin drive wheel assemblies, 14 groups of pin castle wheel assemblies, 15 newspapers point is lifted gate assembly, 16 microswitch I, 17 newspapers are gone through and are lifted gate assembly, 18 microswitch II, 19 rear plate assemblies, 20 front plate assemblies, 21 rotation axis examples, 22 axle sleeve examples.
Embodiment
Embodiment 1
A kind of large electromechanical pointer clock of accurate square.Clock face is installed and has been adopted the floating dress of extension spring and stage clip to lay.Pivot structure has adopted teflon axle sleeve and stainless steel rotating shaft, and the axis hole that has passed through 11 years does not have oil operation, for the operation of running movement exempt from over a long time refuel, non-maintainingly provide structural assurance.The train of movement of handling the needle can be selected the train with 8HZ/S or two kinds of speed ratios of 0.5HZ/S.The handle the needle minute wheel pivot assembly precision height of movement, the diameter of axle is beated about 0.008mm, radially bear a heavy burden test greater than 60 kilograms, can take the minute hand of 0.5 meter of radius of a circle length and under general sealing condition, do the balance linear movement, the power consumption of handling the needle is: 0.5HZ/S series DC4.8v, power consumption is less than 2.4mw (gap work), 8HZ/S series DC4.8v, power consumption about minute hand moment 978 gram centimeters, adopts little power consumption large format calendar display apparatus less than 2.2mw (continuous working), change and last zero point every day, micromotor was on average worked about 5 seconds, DC4.8v, power consumption 0.384w.
Claims (1)
1, a kind of large electromechanical pointer clock is characterized in that comprising the cassette mechanism structure of handling the needle, calendar display apparatus, and clock face is installed, tumbler axle construction material,
The cassette mechanism structure of handling the needle: mainly by A pulse step electric machine assembly, the B power wheel system that handles the needle, C is along reverse handsetting mechanism, D newspaper point, newspaper are gone through trigger pip output mechanism four parts and are formed, the minute wheel that adopts minute wheel to be arranged on outside the movement rear plate assembly of handling the needle designs dorsad, the movement current collector module controls of handling the needle
Tetrameric structure is: A pulse step electric machine assembly (1), the B power wheel system that handles the needle: rotor assembly (2), driving wheel I assembly (3), driving wheel II assembly (4), friction wheel assembly (5), upright wheel assembly (6), divide wheel assembly (7), minute wheel holder assembly (8) is crossed wheel assembly (9), hour wheel module (10), the suitable reverse handsetting mechanism of C: dial pin motor (11), main drive gear (12) is dialled pin drive wheel assemblies (13), dial pin castle wheel assembly (14), D reports point, newspaper is gone through the trigger pip output mechanism: the newspaper point is lifted gate assembly (15), microswitch I (16), and newspaper is gone through and is lifted gate assembly (17), microswitch II (18)
The tooth shaft extension of upright wheel assembly (6) goes out to handle the needle outside movement rear plate assembly (19) plane, divides the minute wheel of wheel assembly (7) to be arranged on outside the rear plate assembly (19), with the parallel engagement of upright wheel,
Main drive gear (12) is arranged on the output shaft of dialling pin motor (11), main drive gear (12) stretches out outside rear plate assembly (19), the gear of dialling pin drive wheel assemblies (13) also is arranged on outside the rear plate assembly (19), with the parallel engagement of main drive gear (12), when dialling pin motor (11) when turning clockwise, dial pin driving wheel (13) and drive group pin castle wheel (14) the clockwise direction upright wheel of engagement (6), drive upright wheel (6) counterclockwise when the school, otherwise, when group pin motor is rotated counterclockwise, dial the pin drive wheel and dial the pin castle wheel, when driving upright wheel clockwise direction school counterclockwise to the upright wheel of engagement
The movement current collector module controls of handling the needle, one group of lead make pulse of electrical appliance module stepper motor (1), another group lead is connected and is dialled pin motor (11), then transmission wheel is clockwise for the input positive voltage, input negative voltage then transmission wheel reverses, the 3rd group of lead meets microswitch I (16), and the 4th group of lead meets microswitch II (18);
Calendar display apparatus: form by four independent calendar casees that are provided with, show year, month, day, week respectively, used calendar letter all is printed on the rectangular mylar, be called the calendar tape base, be printed on single calendar coding colour code at the film back side of single calendar letter, the calendar case is mainly by two main pulleys: main pulley A, main pulley B, cross belt wheel, a micromotor for two, speed-changing gear box, the signal sampling post, the calendar tape base, calendar tape base strainer, circuit are formed; Calendar tape base two is separately fixed on the roller bearing of main pulley A and main pulley B, again through two rolling tracks of crossing belt wheel location roller bearing formation calendar tape base about the calendar case, implement to change the tensioning of alternately two main pulleys of going through when operation by calendar tape base strainer and conciliate the resistance effect, by the contactless search colour code of the electronic induction pipe on the signal sampling post, the calendar location, running current collector module controls is gone through in changing of calendar display apparatus;
Clock face is installed: on the dress dial plane of framework, clock face was peripheral with 6～18 extension springs in clock face floated and is contained in, periphery that is buckled in clock face of extension spring, and the inner peripheral of framework played the effect of plane tensioning clock face in the other end was buckled in; Utilize 1～12 hour block, lay the clock face stage clip on the block fixed leg, the block fixed leg pass clock face be positioned on the calibration point of framework, fix with the suspension column pin, stage clip one end is spacing at the block inner plane, and the floating clock face of pressing of the other end plays the effect that the pushing clock face is close to interior framework plane;
Tumbler axle construction material: rotation axis (21) adopts stainless steel, and the axle sleeve (22) in handle the needle movement front plate assembly (20) and the rear plate assembly (19) adopts the teflon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021382050A CN1147763C (en) | 2002-08-30 | 2002-08-30 | Large electromechanical pointer clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021382050A CN1147763C (en) | 2002-08-30 | 2002-08-30 | Large electromechanical pointer clock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1399175A CN1399175A (en) | 2003-02-26 |
| CN1147763C true CN1147763C (en) | 2004-04-28 |
Family
ID=4749348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021382050A Expired - Fee Related CN1147763C (en) | 2002-08-30 | 2002-08-30 | Large electromechanical pointer clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1147763C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566405B (en) * | 2012-01-15 | 2013-06-26 | 王明德 | Combined hand manipulation electromechanical turret clock |
| CN112286030B (en) * | 2020-12-04 | 2021-08-17 | 深圳穿金戴银科技股份有限公司 | Watch time adjusting structure, watch time adjusting structure assembling method and time adjusting watch |
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2002
- 2002-08-30 CN CNB021382050A patent/CN1147763C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1399175A (en) | 2003-02-26 |
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