DK143219B - SWITCH - Google Patents
SWITCH Download PDFInfo
- Publication number
- DK143219B DK143219B DK116278AA DK116278A DK143219B DK 143219 B DK143219 B DK 143219B DK 116278A A DK116278A A DK 116278AA DK 116278 A DK116278 A DK 116278A DK 143219 B DK143219 B DK 143219B
- Authority
- DK
- Denmark
- Prior art keywords
- program
- pinion
- disk
- program dial
- switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/02—Details
- H01H43/04—Means for time setting
- H01H43/06—Means for time setting comprising separately adjustable parts for each programme step, e.g. with tappets
Abstract
Description
1 1432191 143219
Den foreliggende opfindelse angår et koblingsur med et hus, som indeholder en faststående afbryder, en drivmekanisme og en programskive til indstilling af et koblingsprogram, der omfatter f.eks. en uge, samt en yderligere hurtigere roterende programskive til indstilling af et koblingsprogram, der omfatter f.eks. en dag, hvor i det mindste den ene programskive har holdeorganer for den valgfrie anbringelse svarende til koblingsprogrammet af påsættelige afbryderbetjeningsorganer, såsom ryttere eller lignende, og hvor ugeprogramskiven har en indre fortanding, som står i drivforbindelse med et tandhjul, der står i drivforbindelse med et drivtandhjul, som selv kan bringes i drivforbindelse med den anden programskive, som kan forbindes med en lejebolt. Et sådant koblingsur er kendt (tysk offentliggørelsesskrift nr. 24 43 614)f Ved dette koblingsur skal tiden ved anvendelse af ugeprogramskiver indstilles med en nøjagtighed på f.eks. nogle minutter. Der bliver derfor over ugeprogramskiven sat en ekstra programskive, ved hvis hjælp det ønskede koblingstidspunkt, eksempelvis tidspunktet på en bestemt dag i hele ugen, kan indstilles nøjagtigere end på selve ugeprogramskiven.The present invention relates to a switchgear with a housing containing a fixed switch, a drive mechanism and a program disc for adjusting a switching program comprising e.g. a week, as well as a further faster rotating program disk for setting a switching program comprising e.g. a day when at least one program disk has holding means for the optional placement corresponding to the switching program of interruptible switch controls, such as riders or the like, and wherein the weekly program disk has an internal tooth which is in drive engagement with a gear that is in drive communication with a drive gears, which can themselves be driven into contact with the second program disk, which can be connected to a bearing bolt. Such a switching clock is known (German publication publication no. 24 43 614) f At this switching clock the time using weekly program discs must be set to an accuracy of e.g. a few minutes. Therefore, an additional program disc is placed over the weekly program disc, by means of which the desired switching time, for example the time of a specific day throughout the week, can be set more accurately than on the weekly program disc itself.
Koblingsure anvendes navnlig indenfor opvarmnings-,ventilations- og klimaanlæg for at styre styreapparaters styreprogram. Ved fremstillingen af sådanne styreapparater er disses senere anvendelsessted imidlertid ofte endnu ikke kendt. Det er således ofte ikke kendt, om der forlanges et programforløb, som strækker sig over 24 timer, dvs. over et "dagprogram"»eller over en uge, dvs. et "ugeprogram". Fabrikanten ved altså ofte endnu ikke, om programskiven skal udføre en fuld omdrejning på 24 timer eller på en uge. Af denne grund har det hidtil været nødvendigt at holde to apparattyper på lager, nemlig en for dagprogrammet og en for ugeprogrammet. Ofte var det så også på anvendelsesstedet nødvendigt ved omstilling fra dagprogram til ugeprogram eller omvendt at udskifte hele styreapparatet eller i det mindste koblingsuret.Switching clocks are used mainly in heating, ventilation and air conditioning systems to control the control program of the control units. However, in the manufacture of such controllers, their later application is often not yet known. Thus, it is often not known whether a program course that extends over 24 hours, i.e. over a "daily program" or over a week, ie. a "weekly program". Thus, the manufacturer often does not yet know whether the program disc should perform a full rotation of 24 hours or a week. For this reason, it has so far been necessary to keep two device types in stock, one for the daily program and one for the weekly program. Often, when switching from daily program to weekly program or vice versa, it was necessary to replace the entire controller or at least the switchgear.
Formålet med den foreliggende opfindelse er at forbedre et koblingsur af den indledningsvis angivne art på en sådan måde, at det med simple midler på anvendelsesstedet kan udrustes enten med et dagprogram eller med et ugeprogram. Til opnåelse heraf er koblingsuret ifølge opfindelsen ejendommeligt ved udskiftelighed af ugeprogramskiven og dagprogramskiven på en sådan måde, at hver af disse to programskiver er påsættelig på lejebolten og kan spærres derpå ved hjælp af spærreelementer mod aksial aftrækning af sig selv, og at dagprogramskiven har en ydre fortanding, som kan bringes i indgreb med drivtandhjulet.The object of the present invention is to improve a switching clock of the type initially described in such a way that it can be equipped with simple means at the place of application either with a daily program or with a weekly program. In order to achieve this, the coupling clock according to the invention is peculiar to the interchangeability of the weekly program disc and the daily program disc in such a way that each of these two program discs can be applied to the bearing bolt and can then be locked by means of locking elements against axial pull of itself and the day program disc has an outer gear that can be engaged with the drive gear.
2 1432192 143219
Opfindelsen skal herefter forklares nærmere under henvisning til tegningen, hvor fig. 1 viser et billede ovenfra af en udførelsesform for et koblingsur ifølge opfindelsen med en dagprogramskive, fig. 2 samme dog uden programskive, fig. 3 et snit efter linien A-A i fig. 2 dog med påsat dagprogramskive, fig. 4 et snit efter linien B-B i fig. 2 dog med en påsat ugeprogramskive og fig. 5 en detalje i fig. 2 i snit langs linien C-C.The invention will now be explained in more detail with reference to the drawing, in which fig. 1 shows a top view of an embodiment of a switching watch according to the invention with a daily program disk; FIG. 2 is the same, however, without the program disk; FIG. 3 is a section along line A-A of FIG. 2, however, with a daily program disk mounted, fig. 4 is a sectional view taken along line B-B of FIG. 2, however, with an attached weekly program disk and FIG. 5 shows a detail of FIG. 2 in section along the line C-C.
I fig. 1 betegner 1 et hus for et koblingsur, som foruden en ikke vist drivmekanisme indeholder en faststående elektrisk afbryder 2 og en af drivmekanismen drevet på afbryderen 2 virkende programskive 3. Til påvirkning af afbryderen 2 bærer programskiven 3 i retning mod sit centrum påstikkelige ryttere 4. Programskiven er drejeligt lejret på en i huset 1 ensidigt frit fremstående lejebolt 5 (fig. 2) og kan manuelt indsættes på lejebolten 5, idet den med låseindgreb sikres mod at falde ud.In FIG. 1, 1 denotes a housing for a switching clock which, in addition to a drive mechanism not shown, contains a fixed electrical switch 2 and one of the drive mechanism driven on the switch 2 acting program disk 3. For actuation of the switch 2, the program disk 3 carries riders 4 in the direction towards its center. The program disk is pivotally mounted on a unilaterally mounted bearing bolt 5 (Fig. 2) which is unilaterally positioned in the housing 1 and can be manually inserted on the bearing bolt 5, by locking it against locking.
Til sikring af programskiven 3 tjener en fjedertråd 6, som med forspænding er fastgjort til på huset 1 dannede knaster 7 og 8 med sin langsgående akse vinkelret på lejebolten 5, således at en hals 9 (fig. 3 og 4) på programskiven 3, der som lejested omslutter lejebolten ved programskiven 3's påsætning på lejebolten 5, trykker fjedertråden 6- elastisk udad, og således at fjedertråden ved helt påstukket programskive 3 fastholder programskiven frit drejelig i sit leje, idet den indgriber i et indsnit lo i halsen 9. For at opnå en let indlægning af fjedertråden 6 i huset 1 har knasterne 7 en trekantformet forhøjning 7a (fig. 2 og 5) og danner samtidig med hver sin flade 7b en begrænsning i fjedertrådens længderetning, medens den sideværts er fastholdt i sin stilling, idet den er forspændt let ved bøjning mellem knasterne 7 og 8.To secure the program disc 3, a spring wire 6, which is pre-loaded to the lugs 7 and 8 formed on the housing 1, with its longitudinal axis perpendicular to the bearing bolt 5, so that a neck 9 (Figs. 3 and 4) on the program disc 3 which as a bearing location, the bearing bolt encloses on the bearing bolt 5 by the application disk 3 on the bearing bolt 5, pushes the spring thread 6 elastically outwards, and so that the spring wire, at fully applied program disk 3, retains the program disk freely pivotal in its bearing, engaging in a notch lo in the neck 9. a light insertion of the spring wire 6 into the housing 1, the lugs 7 have a triangular elevation 7a (Figs. 2 and 5) and together with each surface 7b constitute a restriction in the longitudinal direction of the spring wire while being laterally retained in its position, being biased easily by bending between the lugs 7 and 8.
Den beskrevne udformning tillader valgfri anvendelse af en programskive 3 for et dag- eller et ugeprogram. Dette betyder, at der på lejebolten 5 valgfrit kan påsættes en programskive 3 med en ydre fortahding 14 som dagprogramskive 11 eller en programskive 3 med en indre fortanding 17 som ugeprogramskive 12, idet drivmekanismen for programskiverne 3 er udformet således, at ved påsætning af den ønskede 3 U3219 programskive bliver også en tilsvarendé drivmekanisme virksom.The described embodiment allows the optional use of a program disk 3 for a day or a week program. This means that on the bearing bolt 5 a program disk 3 with an outer tooth 14 as a daily program disk 11 or a program disk 3 with an internal tooth 17 as a weekly program disk 12 can be optionally mounted, the drive mechanism for the program discs 3 being designed such that by applying the desired 3 The U3219 program disc also becomes an equivalent drive mechanism.
I dette øjemed står et drivtandhjul 13 ved påsætning af en dagprogramskive 11 (fig. 3) direkte i indgreb med den på dagprogramskiven værende ydre fortanding 14.To this end, a drive sprocket 13, by attaching a daily program disk 11 (Fig. 3), directly engages the external tooth 14 of the daily program disk.
Endvidere står drivtandhjulet 13 til stadighed i indgreb med et tandhjul 16, som bærer et tanddrev 15 (fig. 4). Det med tandhjulet 16 fast forbundne tanddrev 15 griber ved påsætning af en ugeprogramskive 12 ind i dennes indre fortanding 17.Furthermore, the drive gear 13 is constantly engaged with a gear 16 which carries a gear 15 (Fig. 4). The gear 15 connected to the gear 16 by engaging a weekly program disk 12 engages its internal tooth 17.
Den rumlige stilling af drivtandhjulet 13 er valgt således, at det fra aksen for lejebolten 5 længst borte liggende parti af den ydre omhylling af drivtandhjulet 13 ligger indenfor en af den inderste kontur af den indre fortanding 17 på ugeprogramskiven 12 dannet cirkulær cylinderflade 18. Derved er det sikret, at den indre fortanding 17 på ugeprogramskiven 12 og drivtandhjulet 13 ikke er i vejen for hinanden.The spatial position of the drive sprocket 13 is chosen such that the longitudinal portion of the outermost portion of the drive sprocket 13 located farthest away from the axis of the bearing sprocket 13 lies within a circular cylinder surface 18. it ensured that the internal tooth 17 on the weekly program disk 12 and the drive gear 13 are not in the way of each other.
Endvidere er aksen for det med drivtandhjulet 13 i indgreb stående tandhjul 16 rumligt anbragt,således at det nærmest aksen for lejebolten 5 liggende parti af omhyllingen af det på samme akse som tandhjulet 16 liggende tanddrev 15 ligger udenfor en af den yderste kontur af den ydre fortanding 14 på dagprogramskiven 11 dannet cirkulær cylinderflade 19. Derved er det sikret, at den ydre fortanding 14 på dagprogramskiven 11 og tanddrevet 15 ikke står i vejen for hinanden.Further, the axis of the gear pinion 13 in engagement with the drive gear 13 is spatially disposed so that the portion closest to the axis of the bearing bolt 5 of the casing of the gear 15 lying on the same axis as the pinion 16 lies outside one of the outer contour of the outer tooth. 14, circular cylinder surface 19 is formed on the daily program disk 11, thereby ensuring that the outer tooth 14 on the daily program disk 11 and the tooth drive 15 do not stand in each other's way.
Ved anvendelsen af tandhjulet 16 med tanddrevet 15 opnås dels den langsomme omdrejning af ugeprogramskiven 12,og dels forbliver dennes omdrejningsretning på grund af virkningen af den indre fortanding til trods for mellemhjulene den samme som ved dagprogramskiven.By using the gear 16 with the gear 15, the slow rotation of the weekly program disk 12 is obtained, and partly the direction of its rotation due to the effect of the internal gear despite the intermediate wheels is the same as with the daily program disk.
Anbringelsen af de på afbryderen 2 indvirkende ryttere 4 på programskiven 3 sker ved låsende påstikning i programskivens plan og i retning af dennes omdrejningsakse. Til bibeholdelse af den ønskede stilling tjener en på omkredsen og på bagsiden af programskiven 3 anbragt fortanding 2o, der sikrer en høj sikkerhed mod en uønsket forskydning af rytterne under afbryderbetjeningen. Denne løsning blev mulig i modsætning til kendte koblingsure, hvis ryttere af pladsgrunde skal indstikkes i med programskivens omdrejningsakse parallelle og ved dennes omkreds anbragte huller, fordi programskiven til omstilling af rytterne kan aftages fra koblingsuret. Fortandingens deling kan følgelig vælges finere end afstanden mellem huller til påstikning af rytterne. Ved en skivediameter på 57 mm opnås ved en dagprogramskive indstillingstrin på ca. 10 minutter og ved ugeprogramskiven på 1 time. Endvidere forbliver ved den beskrevne udførelse hele den mod betragteren vendende flade af programskiven fri til forsyning af påtryk. På dårligt tilgængelige indbygningssteder har det vist sig at være en stor fordel, 4 143219 at programskiven til sætning af rytterne uden videre kan aftages.The riders 4 acting on the switch 2 acting on the program disc 3 are positioned by locking in the plane of the program disc and in the direction of its axis of rotation. To maintain the desired position, a toothing 2o located on the circumference and on the back of the program disc 3 ensures high safety against an unwanted displacement of the riders during the switch operation. This solution became possible in contrast to known switching clocks, which for space reasons riders have to be inserted with the axis of rotation of the program disk parallel and located at its perimeter, because the program disk for switching the riders can be removed from the switching clock. Accordingly, the pitch of the tooth can be chosen finer than the distance between holes for inserting the riders. At a disc diameter of 57 mm, an adjustment step of approx. 10 minutes and at the weekly program disc of 1 hour. Furthermore, in the described embodiment, the entire face of the program disc facing the viewer remains free for printing. In poorly accessible mounting locations, it has proved to be a great advantage, that the program disk for setting the riders can be removed without delay.
Med undtagelse af lejetappene kan alle dele af det beskrevne koblingsur fremstilles af plast.With the exception of the bearing pins, all parts of the described switchgear can be made of plastic.
Som det vil fremgå af det foregående,kan ombygningen fra et uge- til et dagprogram og omvendt ske uden montagehjælp ved simpel udtrækning af programskiven og påsætning af en anden, en foranstaltning, som kan udføres let og sikkert af enhver.As will be seen from the foregoing, the conversion from a weekly to a daily program and vice versa can be done without mounting assistance by simply pulling the program disc and attaching another, a measure that can be easily and safely performed by anyone.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH326877 | 1977-03-16 | ||
CH326877A CH620086GA3 (en) | 1977-03-16 | 1977-03-16 | Clock timer having a 24-hour and seven-day dial |
Publications (3)
Publication Number | Publication Date |
---|---|
DK116278A DK116278A (en) | 1978-09-17 |
DK143219B true DK143219B (en) | 1981-07-20 |
DK143219C DK143219C (en) | 1981-11-23 |
Family
ID=4252302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK116278A DK143219C (en) | 1977-03-16 | 1978-03-15 | SWITCH |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH620086GA3 (en) |
DE (1) | DE2810485C3 (en) |
DK (1) | DK143219C (en) |
FR (1) | FR2384343A1 (en) |
SE (1) | SE7803017L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835518C2 (en) * | 1978-08-12 | 1988-09-29 | Theben-Werk Zeitautomatik Gmbh & Co Kg, 7452 Haigerloch | Electric timer with analog time display |
DE3002570C2 (en) * | 1980-01-25 | 1986-12-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Time switch with a daily switching disc, which can be exchanged for a weekly switching disc |
DE3041687A1 (en) * | 1980-11-05 | 1982-07-29 | Dieter Gräßlin Feinwerktechnik, 7742 St Georgen | MULTI-RANGE PROGRAM SWITCHGEAR |
DE3104535C2 (en) * | 1981-02-09 | 1986-07-03 | Dieter Gräßlin Feinwerktechnik, 7742 St Georgen | Time switch |
DE8711178U1 (en) * | 1987-08-17 | 1987-09-24 | Graesslin Kg, 7742 St Georgen, De |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2056252C3 (en) * | 1970-11-16 | 1983-11-24 | Danfoss A/S, 6430 Nordborg | Time switch with adjustable switching program |
DE2408581B2 (en) * | 1974-02-22 | 1978-09-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Time switch with a gear mounted on stud bolts on a circuit board |
DE2443614C2 (en) * | 1974-09-12 | 1985-05-15 | Dieter Gräßlin Feinwerktechnik, 7742 St Georgen | Fine adjustment device, especially for time switches with a centrally located adjustment button |
DE2519635A1 (en) * | 1975-05-02 | 1976-11-11 | Elmex Geraetebau Gmbh | Time switch with electromechanical drive - uses fixed switching program comprising drawn curve, perforated pattern or magnetic sound track |
-
1977
- 1977-03-16 CH CH326877A patent/CH620086GA3/en unknown
-
1978
- 1978-03-10 DE DE2810485A patent/DE2810485C3/en not_active Expired
- 1978-03-14 FR FR7807272A patent/FR2384343A1/en active Granted
- 1978-03-15 SE SE7803017A patent/SE7803017L/en unknown
- 1978-03-15 DK DK116278A patent/DK143219C/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK143219C (en) | 1981-11-23 |
DE2810485C3 (en) | 1981-07-02 |
FR2384343A1 (en) | 1978-10-13 |
DE2810485B2 (en) | 1980-06-26 |
FR2384343B1 (en) | 1982-03-12 |
SE7803017L (en) | 1978-09-17 |
CH620086B (en) | |
DE2810485A1 (en) | 1978-09-21 |
CH620086GA3 (en) | 1980-11-14 |
DK116278A (en) | 1978-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |