EP0678883B1 - Elektrischer Kleinschalter - Google Patents
Elektrischer Kleinschalter Download PDFInfo
- Publication number
- EP0678883B1 EP0678883B1 EP19950104990 EP95104990A EP0678883B1 EP 0678883 B1 EP0678883 B1 EP 0678883B1 EP 19950104990 EP19950104990 EP 19950104990 EP 95104990 A EP95104990 A EP 95104990A EP 0678883 B1 EP0678883 B1 EP 0678883B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- profiled
- contact
- contact elements
- lock
- 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 - Lifetime
Links
- 210000002105 tongue Anatomy 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/04—Stationary parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/06—Key inserted and then turned to effect operation of the switch
Definitions
- the invention relates to a small electrical switch for installation in a lock, especially a tailgate lock of a motor vehicle, with a switch housing, with an actuator on which a movable part of the Lock engages, with the first moved by the actuator Contact elements, with stationary in the switch housing arranged second contact elements by movement of the first contact element optionally electrically with each other are conductively connectable, and with plug connections to the stationary second contact elements, such as e.g. from the DE-U-83 17 080 known.
- Small electrical switches of this type must have a space requirement are so limited that they are still in a lock, especially the tailgate lock one Motor vehicle can be installed. In the latter case the switch should normally open when the lock is opened a lighting of the trunk (trunk) and / or Trigger the anti-theft device. These functions are difficult at the same time space-saving, reliable and with The smallest possible manufacturing effort in a small switch to accommodate.
- the invention has for its object a generic to improve electrical small switches so that the switching functions in the switch save space and are reliable can be accommodated and the switch can be produced with extremely little effort.
- the Actuator a slidable in the switch housing Carriage is, of which at least as the first contact elements two resilient contact tongues come off that the stationary second contact elements consist of profile parts, which go into one piece in the plug connections, and that the profile parts to achieve different contact times accordingly bent at different angles Have surfaces on which the contact tongues engage.
- an electric Small switch 1 is made up of two detachable housing parts 2, 3 existing switch housing.
- the housing housing part 2
- the carriage 6 is through the Coil spring 5 in Figures 1 and 2 biased to the left.
- From the carriage 6 is a pin 7 through a slot 8 in Housing part 3 from the outside. Intervenes at pin 7 (not shown) part of a castle, in which the Switch 1 is installed.
- the lock is closed the carriage 6 over the pin 7 against the effect the spring 5 in its right in Figures 1 and 2 Starting position held.
- the spring 5 pushes the carriage 6 out of its starting position in the end position shown in Figures 1 and 2.
- the spring 5 could also be omitted if the Carriage 6 by the opening and closing movement of a Key is inevitably taken.
- the same as the housing part 3 electrically insulating plastic is manufactured as stationary second contact elements profile parts in shape of profile wires 22, 23, 24, which, like in particular from Figure 1 to achieve different Contact points differ accordingly are bent at right angles, so that on their top Correspondingly bent contact surfaces for the contact tongues 12, 13, 14 arise.
- the profile wires 22, 23, 24 have one in the illustrated embodiment right-angled cross-section, but others can also Cross-sectional shapes are used.
- bent areas 25, 26, 27 of the made of electrically conductive material 22, 23, 24 can with appropriate position of the slide 7 with the free ends of the resilient contact tongues 12, 13 and 14 come into electrically conductive connection.
- the ends of the profile wires on the right in FIGS. 1 and 2 22, 23, 24 go in one piece and without changing the Profile cross section in plug connections 32, 33 and 34 over, with which via corresponding sockets electrical connection lines can be connected.
- the bent Profile wires 22, 23 and 24 with their integrally attached Plug connections 32, 33, 34 can be extremely easy to manufacture and space-saving in the housing part 2 insert firmly.
- the described small switch 1 works in the following Wise:
- the lock is in the closed state Slider 6 and equipped with the contact tongues 12, 13, 14 Contact plate 9 in their right in Figures 1 and 2 starting position, in which the coil spring 5 is excited.
- the contact tongue lies in this position 12 on the area 25 of the profiled wire 22, which is a zero or Is ground wire.
- the contact tongues 13, 14 make due the correspondingly short regions 26, 27 the profile wires 23, 24 have no contact with these profile wires, rather, they stand freely in the housing.
- the contact tongues move 12, 13, 14 in Figures 1 and 2 to the left.
- the profile wire serving as neutral or earth conductor 22 and the associated tongue 12 can also omitted if the contact tongues 13, 14 in a different way are permanently connected to ground or a zero pole. It is of course also possible with the described Switch to switch only a single circuit for example over the profiled wire 23. In this case can the profile wire 24 and possibly also the profile wire 22 omitted.
- Figures 4 and 5 show similar to Fig. 2 and 3 sectional views a modified embodiment of a small switch 40, in its basic construction and function that described with reference to FIGS. 1 to 3 Small switch 10 corresponds.
- the same or corresponding to each other Parts are in Fig. 1 to 3 or 4 and 5, respectively provided with the same reference numerals.
- the only difference between the two small switches 10 and 40 consists of training as a stationary second contact elements acting profile parts in the Small switch 10 according to FIGS. 1 to 3 as profile wires 22, 23, 24 are formed in the embodiment according to FIG. 4, 5, however, the shape of profiled sheets 42, 43 and 44 to have. With the correspondingly different essentially surfaces of these profiled sheets which are stepped at right angles act as the first contact elements Contact tongues 12, 13 and 14 together. So that corresponds the operation of the small switch 40 exactly that the small switch 10.
- the profile sheets 42, 43, 44 e.g. as stamped parts or die-cast parts (especially made of zinc alloy) are particularly easy to manufacture and otherwise in the simplest way on the housing (housing part 2) Small switch 40 can be attached.
- the profiled sheets 42, 43, 44 in correspondingly shaped Slits inserted into the lower housing part 2, after which the ends are pried open in a manner known per se, so that spread ends 45, 46 arise through which the profile sheets 42, 43, 44 are held in place.
- the profiled sheets 43, 43, 44 run on one side in one piece in plug connections 52, which are the plug connections 32, 33, 34 (Fig. 1) of the small switch 1 correspond. Also in the area of these plug connections the profile plates 42, 43, 44 by caulking in the housing part 2 attached. This is indicated in Fig. 4, in which shows a caulking tool 55 in dash-dotted lines is with a shoulder in the area of the Plug connection 52 an expansion 56 can be produced, through which the relevant profiled sheet 43 also in the area of the plug connection 52 firmly anchored in the housing part 2 is.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Push-Button Switches (AREA)
- Slide Switches (AREA)
Description
- Fig. 1
- schaubildlich eine auseinandergezogene Darstellung eines elektrischen Kleinschalters;
- Fig. 2
- eine Schnittansicht entlang der Linie 2-2 in Figur 1;
- Fig. 3
- eine Schnittansicht entlang der Linie 3-3 in Figur 2;
- Fig. 4
- eine Schnittansicht ähnlich Fig. 2 einer anderen Ausführungsform und
- Fig. 5
- eine Schnittansicht entlang der Linie 5-5 in Fig. 4.
Claims (7)
- Elektrischer Kleinschalter zum Einbau in ein Schloß, insbesondere Heckklappenschloß eines Kraftfahrzeuges, mit einem Schaltergehäuse (2,3), mit einem Betätigungsglied (6), an dem ein beweglicher Teil des Schlosses angreift, mit vom Betätigungsglied (6) bewegten ersten Kontaktelementen (12,13,14), mit stationär im Schaltergehäus (2,3) angeordneten zweiten Kontaktelementen (22,23,24), die durch Bewegung der ersten Kontaktelemente (12,13,14) wahlweise miteinander elektrisch leitend verbindbar sind, und mit Steckanschlüssen (32,33,34) an den stationären zweiten Kontaktelementen (22,23,24),
dadurch gekennzeichnet,
daß das Betätigungsglied ein im Schaltergehäuse (2, 3) verschieblicher Schlitten (6) ist, von dem als erste Kontaktelemente wenigstens zwei federnde Kontaktzungen (12, 13) abgehen, daß die stationären zweiten Kontaktelemente aus Profilteilen (22, 23, 24; 42, 43, 44) bestehen, die einstückig in die Steckanschlüsse (32, 33, 34; 52) übergehen, und daß die Profilteile (22, 23, 24; 42, 43, 44) zur Erzielung unterschiedlicher Kontaktzeitpunkte entsprechend unterschiedlich winkelig gebogene Oberflächen haben, an denen die Kontaktzungen (12, 13) angreifen. - Schalter nach Anspruch 1, dadurch gekennzeichnet, daß die Profilteile als Profilbleche (42, 43, 44) ausgebildet sind.
- Schalter nach Anspruch 1, dadurch gekennzeichnet, daß die Profilteile als Profildrähte (22, 23, 24) ausgebildet sind.
- Schalter nach Anspruch 3, dadurch gekennzeichnet, daß die Profildrähte (22, 23, 24) einschließlich der Steckanschlüsse (32, 33, 34) überall gleichen Profilquerschnitt haben.
- Schalter nach Anspruch 3, dadurch gekennzeichnet, daß die Profildrähte (22, 23, 24) rechtwinkeligen Querschnitt haben.
- Schalter nach Anspruch 1, dadurch gekennzeichnet, daß drei Profilteile (22, 23, 24; 42, 43, 44) mit unterschiedlich gebogenen Oberflächen vorgesehen sind, die je mit einer federnden Kontaktzunge (12, 13, 14) zusammenwirken, wobei zwei Profilteile (23, 24; 43, 44) zwei getrennten Stromkreise zugeordnet sind, und das dritte Profilteil (22; 42) einen den beiden Stromkreisen gemeinsamen Leiter bildet.
- Schalter nach Anspruch 1, dadurch gekennzeichnet, daß der Schlitten (6) durch eine Feder (5) vorgespannt ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4413495 | 1994-04-19 | ||
DE4413495 | 1994-04-19 | ||
DE4440902 | 1994-11-17 | ||
DE4440902A DE4440902C2 (de) | 1994-04-19 | 1994-11-17 | Elektrischer Kleinschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0678883A1 EP0678883A1 (de) | 1995-10-25 |
EP0678883B1 true EP0678883B1 (de) | 1998-02-04 |
Family
ID=25935751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19950104990 Expired - Lifetime EP0678883B1 (de) | 1994-04-19 | 1995-04-04 | Elektrischer Kleinschalter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0678883B1 (de) |
ES (1) | ES2113134T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10559440B2 (en) | 2016-03-30 | 2020-02-11 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Switch mechanism for a vehicle interior component |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4067606B2 (ja) * | 1997-09-02 | 2008-03-26 | 東洋電装株式会社 | スライドスイッチ |
DE102012208077A1 (de) * | 2012-05-15 | 2013-11-21 | Zf Friedrichshafen Ag | Mikroschalter mit Mehrfachpositionserkennung für ein Schließsystem für ein Fahrzeug sowie ein Verfahren zur Herstellung eines Mikroschalters mit Mehrfachpositionserkennung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6027134B2 (ja) * | 1977-02-05 | 1985-06-27 | 株式会社サンポウロツク | キ−スイツチ |
JPS5647864Y2 (de) * | 1977-02-18 | 1981-11-09 | ||
IT8353130V0 (it) * | 1983-03-28 | 1983-03-28 | Champion Spark Plug Italiana | Interruttore elettrico particolarmente per antifurti bloccasterzo di veicoli a motore |
DE3610835A1 (de) * | 1986-04-01 | 1987-10-15 | Flach Klaus | Schalter zum ein-bzw. ausschalten von alarmeinrichtungen |
-
1995
- 1995-04-04 EP EP19950104990 patent/EP0678883B1/de not_active Expired - Lifetime
- 1995-04-04 ES ES95104990T patent/ES2113134T3/es not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10559440B2 (en) | 2016-03-30 | 2020-02-11 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Switch mechanism for a vehicle interior component |
Also Published As
Publication number | Publication date |
---|---|
EP0678883A1 (de) | 1995-10-25 |
ES2113134T3 (es) | 1998-04-16 |
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