DE3542325C2 - Securing element - Google Patents

Securing element

Info

Publication number
DE3542325C2
DE3542325C2 DE19853542325 DE3542325A DE3542325C2 DE 3542325 C2 DE3542325 C2 DE 3542325C2 DE 19853542325 DE19853542325 DE 19853542325 DE 3542325 A DE3542325 A DE 3542325A DE 3542325 C2 DE3542325 C2 DE 3542325C2
Authority
DE
Germany
Prior art keywords
securing
opening
section
securing element
housing parts
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
Application number
DE19853542325
Other languages
German (de)
Other versions
DE3542325A1 (en
Inventor
Erwin Awakowciz
Peter Kleine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE19853542325 priority Critical patent/DE3542325C2/en
Publication of DE3542325A1 publication Critical patent/DE3542325A1/en
Application granted granted Critical
Publication of DE3542325C2 publication Critical patent/DE3542325C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/065Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002Measures against loss of bolts, nuts or pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0657Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the plates providing a raised structure, e.g. of the doghouse type, for connection with the clamps or clips of the other plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0664Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the sheets or plates having integrally formed or integrally connected snap-in-features
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/0004Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
    • H05K5/0013Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)

Description

Die Erfindung betrifft ein Sicherungselement für mitein­ ander verrastete und/oder verriegelte Gehäuseteile, ins­ besondere zur gegenseitigen Lagesicherung des Ober- und Unterteils von Fernsprechgeräten, wobei das Sicherungs­ element in einem Durchbruch eines der Gehäuseteile geführt und gehaltert ist.The invention relates to a securing element for mitein other latched and / or locked housing parts, ins special for the mutual securing of the upper and Lower part of telephone sets, the backup element in an opening of one of the housing parts and is supported.

Es ist z. B. aus der Fernsprechtechnik (DE 30 48 633 A1) bekannt, zur Siche­ rung der beiden Gehäuseteile einer Fernsprechstation ein Verriegelungselement an einem der Gehäuseteile vorzusehen, das bei dessen Drehung mit einem Zapfen einen Steg am anderen Gehäuseteil hintergreift. Dabei sind die zu ver­ bindenden Gehäuseteile über ineinandergreifende an einer Kante angeordnete Schwenklager jedes Gehäuseteils gela­ gert, während die gegenüberliegenden Seiten mittels des genannten Verriegelungselementes miteinander verbunden sind.It is Z. B. from telephony (DE 30 48 633 A1) known, for safety tion of the two housing parts of a telephone station To provide a locking element on one of the housing parts, that when it turns with a pin on a web engages behind another housing part. The are to ver binding housing parts over interlocking on one Edge arranged pivot bearings of each housing part gela gert, while the opposite sides by means of mentioned locking element connected together are.

Das Zusammenfügen der beiden Gehäuseteile einer Fern­ sprechstation in der geschilderten Weise eignet sich je­ doch kaum für die automatische Fertigung von Fernsprech­ stationen.The joining of the two housing parts of a Fern intercom station in the manner described is suitable but hardly for the automatic production of telephone stations.

Für die Herstellung von Fernsprechern in Fertigungsauto­ maten ist es jedoch wünschenswert, nur Bewegungsabläufe in senkrechter und waagerechter Richtung zur Fertigungs­ straße zuzulassen, da Bewegungsabläufe in Schwenk- und Drehrichtung die automatische Fertigung zusätzlich und unnötig verteuern würden.For the production of telephones in a production car However, it is desirable to mate only movements in the vertical and horizontal direction to the production allow street, because movements in swivel and Direction of rotation in addition to the automatic production would become unnecessarily expensive.

Es ist daher Aufgabe der Er­ findung, ein speziell für moderne Fertigungsstraßen ge­ eignetes Sicherungselement vorzustellen.It is therefore the task of the Er  invention, a specially designed for modern production lines to introduce a suitable securing element.

Die Aufgabe wird gemäß der Erfindung bei einem gattungsgemäßen Sicherungselement dadurch gelöst, daß das Sicherungselement aus zumindest einem Rasthaken und einem Sicherungssteg gebildet ist und innerhalb des Durchbruches zwischen zwei Endstellungen verschiebbar gelagert ist, wobei in einer ersten nicht die beiden Ge­ häuseteile sichernden Stellung das Sicherungselement durch den Rasthaken unverlierbar innerhalb des Durchbruches ge­ haltert ist, während in der zweiten die beiden Gehäuse­ teile sichernden Endstellung der Sicherungssteg unter Federvorspannung an einem Ansatz des anderen Gehäuseteils anliegt.The object is achieved according to the invention solved in a generic fuse element in that the securing element from at least one locking hook and a safety bar is formed and within the Breakthrough between two end positions is stored, in a first not the two Ge position securing the housing parts through the securing element the locking hook captive within the breakthrough ge is supported, while in the second the two housings divide securing end position of the safety bar under Spring preload on one shoulder of the other housing part is present.

Weitere vorteilhafte Ausbildungen der Erfindung sind den Patentansprüchen 2 bis 4 ent­ nehmbar.Further advantageous developments of the invention are the claims 2 to 4 ent acceptable.

Im folgenden sei die Erfindung anhand von vier Figuren näher erläutert.In the following the invention is based on four figures explained in more detail.

Es zeigtIt shows

Fig. 1 ein Sicherungselement in perspektivischer Ansicht, Fig. 1 is a fuse element in a perspective view;

Fig. 2 die zu sichernden Gehäuseteile eines Fernsprechge­ rätes in einer teilweise geschnittenen Ansicht, Fig. 2 of the secured housing parts of a Fernsprechge rätes in a partially sectioned view,

Fig. 3 eine geschnittene Ansicht der gesicherten Gehäuse­ teile mit Sicherungselement und Fig. 3 is a sectional view of the secured housing parts with fuse element and

Fig. 4 eine um 90° gedrehte Ansicht der Anordnung nach Fig. 3. Fig. 4 is a 90 ° turned view of the assembly of FIG. 3.

Das Sicherungselement 1 besteht aus einem scheibenförmigen Körper 2 mit senkrecht dazuverlaufenden Rasthaken 3, 4 und einem parallel dazu verlaufenden geschlitzten Sicherungs­ steg 5. Weiterhin weist der scheibenförmige Körper 2 eine Nase 6 auf, auf dessen Bedeutung noch später eingegangen wird.The securing element 1 consists of a disk-shaped body 2 with locking hooks 3 , 4 running perpendicular thereto and a slotted securing web 5 running parallel thereto. Furthermore, the disc-shaped body 2 has a nose 6 , the meaning of which will be discussed later.

Bei den in Fig. 2 gezeigten Gehäuseteilen ist mit Pos. 7 das Gehäuseoberteil, mit Pos. 8 die das Gehäuseunterteil bildende Bodenwanne bezeichnet. Zusammen mit den Fig. 3 und 4 wird nun das Sicherungselement erläutert.In the case of the housing parts shown in FIG. 2, item 7 denotes the upper housing part, and item 8 denotes the base trough forming the lower housing part. The securing element will now be explained together with FIGS. 3 and 4.

Das Sicherungselement 1 ist in einem Durchbruch 9 in der Bodenwanne 8 angeordnet. Dieser Durchbruch 9 ist in drei Abschnitte 10, 11, 12 unterteilt. Im ersten Abschnitt 10 ist der scheibenförmige Körper 2 innerhalb des Durchbruches 9 geführt.The securing element 1 is arranged in an opening 9 in the floor pan 8 . This opening 9 is divided into three sections 10 , 11 , 12 . In the first section 10 , the disk-shaped body 2 is guided within the opening 9 .

Der zweite Abschnitt 11 weist eine etwas größere lichte Weite als der Abschnitt 10 auf und ist stufenförmig 20 abgesetzt. Der dritte Abschnitt 12 weist nochmals eine größere lichte Weite als der Abschnitt 11 auf und besitzt im unteren Bereich eine Abschrägung 13.The second section 11 has a slightly larger clear width than the section 10 and is stepped 20 . The third section 12 again has a larger clear width than the section 11 and has a bevel 13 in the lower region.

In der gesicherten Stellung liegen die Rasthaken 3, 4 an den Abschrägungen 13 im Abschnitt 12 an. Die Sicherungs­ stege 14, 15 verlaufen in Nuten 17, 18 im Durchbruch 9 des Gehäuseoberteils 7. Ein freies Ende 14 des geschlitzten Sicherungssteges 5 liegt im gesicherten Zustand an einem Ansatz 16 des Gehäuseoberteils 7 an, während das andere freie Ende 15 sich gegen die Nut 17 abstützt, so daß das Ende 14 des Sicherungssteges gegen den Ansatz 16 vorge­ spannt ist.In the secured position, the locking hooks 3 , 4 rest against the bevels 13 in section 12 . The securing webs 14 , 15 run in grooves 17 , 18 in the opening 9 of the upper housing part 7 . A free end 14 of the slotted securing web 5 lies in the secured state on a shoulder 16 of the upper housing part 7 , while the other free end 15 is supported against the groove 17 , so that the end 14 of the securing web is pre-tensioned against the shoulder 16 .

Zum Lösen der Verbindung dient die eingangs erwähnte Nase 6 am scheibenförmigen Körper 2. Durch Hintergreifen der Nase 6, z. B. mit einem Schraubendreher in eine trichter­ förmige Öffnung 19, kann das Sicherungselement 1 so weit herausgehebelt werden, daß die Rasthaken 3, 4 hinter dem stufenförmigen Ansatz anliegen, so daß einmal das Sicherungselement unverlierbar im Durchbruch 9 ge­ haltert ist und das freie Ende 14 des Sicherungssteges 5 nicht mehr an dem Ansatz 16 des Gehäuseoberteils 7 an­ liegt.The above-mentioned nose 6 on the disk-shaped body 2 serves to release the connection. By reaching behind the nose 6 , z. As a screwdriver in a funnel-shaped opening 19, the fuse element 1 can be as far pried, that the detent hooks 3, 4 lie behind the stepped approach, so that once the retaining element is captively holds the opening 9 ge and the free end 14 the securing web 5 no longer lies on the shoulder 16 of the upper housing part 7 .

Claims (4)

1. Sicherungselement (1) für miteinander verrastete und/oder verriegelte Gehäuseteile, insbesondere zur gegenseitigen Lagesicherung des Ober- (7) und Unter­ teils (8) von Fernsprechgeräten, wobei das Sicherungs­ element (1) in einem Durchbruch (9) eines der Gehäuseteile (7, 8) geführt und gehaltert ist, dadurch gekennzeichnet, daß das Sicherungselement (1) aus zumindest einem Rast­ haken (3, 4) und einem Sicherungssteg (5) gebildet ist und innerhalb des Durchbruches (9) zwischen zwei Endstellungen verschiebbar gelagert ist, wobei in einer ersten nicht die beiden Gehäuseteile (7, 8) sichernden Stellung das Sicherungselement (1) durch den Rasthaken (3, 4) unverlierbar innerhalb des Durchbruches (9) gehaltert ist, während in der zweiten die beiden Gehäuseteile (7, 8) sichernden Endstellung der Sicherungssteg (5) unter Fe­ dervorspannung an einen Ansatz (16) des anderen Gehäuse­ oberteils (7) anliegt.1. Securing element ( 1 ) for interlocked and / or locked housing parts, in particular for securing the position of the upper ( 7 ) and lower part ( 8 ) of telephones, the securing element ( 1 ) in an opening ( 9 ) of one of the housing parts ( 7, 8 ) is guided and held, characterized in that the securing element ( 1 ) from at least one latching hook ( 3 , 4 ) and a securing web ( 5 ) is formed and is slidably mounted within the opening ( 9 ) between two end positions , In a first position that does not secure the two housing parts ( 7 , 8 ), the securing element ( 1 ) is held captively within the opening ( 9 ) by the latching hook ( 3 , 4 ), while in the second the two housing parts ( 7 , 8 ) securing end position of the securing web ( 5 ) under spring tension against an extension ( 16 ) of the other housing upper part ( 7 ). 2. Sicherungselement nach Anspruch 1, dadurch gekennzeichnet, daß der Durchbruch (9) mehrere Abschnitte (10, 11, 12) aufweist, wobei der erste Abschnitt (10) zur Führung des Sicherungselementes (1) im Durchbruch (9) dient, der zweite Abschnitt (11) gegenüber dem ersten Abschnitt (10) stufenförmig erweitert ist und ein Anschlag für den Rast­ haken (3, 4) bildet und daß der dritte Abschnitt (12) gegenüber dem zweiten Abschnitt (11) ebenfalls eine größere lichte Weite aufweist, wobei der Übergang zwischen dem zweiten (11) und dem dritten (12) Abschnitt kegel­ förmig (13) gestaltet ist.2. Fuse element according to claim 1, characterized in that the opening ( 9 ) has a plurality of sections ( 10 , 11 , 12 ), the first section ( 10 ) for guiding the securing element ( 1 ) in the opening ( 9 ), the second Section ( 11 ) with respect to the first section ( 10 ) is expanded in a step-like manner and forms a stop for the latching hook ( 3 , 4 ) and that the third section ( 12 ) also has a greater clear width compared to the second section ( 11 ) the transition between the second ( 11 ) and the third ( 12 ) section is conical ( 13 ). 3. Sicherungselement nach Anspruch 1, dadurch gekennzeichnet, daß der Sicherungssteg (5) zwei durch Schlitze gebildete freie Enden (14, 15) aufweist, die in Nuten (17, 18) des Durchbruches (9) geführt sind.3. Securing element according to claim 1, characterized in that the securing web ( 5 ) has two free ends ( 14 , 15 ) formed by slots, which are guided in grooves ( 17 , 18 ) of the opening ( 9 ). 4. Sicherungselement nach Anspruch 3, dadurch gekennzeichnet, daß eine der Nuten (17) länger bemessen ist als die Nut (18), wobei das in der kürzeren Nut (18) befindliche freie Ende (14) des Sicherungssteges an den Ansatz (16) des Gehäuse­ teils (7) federnd anliegt.4. Securing element according to claim 3, characterized in that one of the grooves ( 17 ) is longer than the groove ( 18 ), the free end ( 14 ) of the securing web located in the shorter groove ( 18 ) of the securing web on the shoulder ( 16 ) of the housing part ( 7 ) rests resiliently.
DE19853542325 1985-11-29 1985-11-29 Securing element Expired - Fee Related DE3542325C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853542325 DE3542325C2 (en) 1985-11-29 1985-11-29 Securing element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853542325 DE3542325C2 (en) 1985-11-29 1985-11-29 Securing element

Publications (2)

Publication Number Publication Date
DE3542325A1 DE3542325A1 (en) 1987-06-04
DE3542325C2 true DE3542325C2 (en) 1994-04-07

Family

ID=6287239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853542325 Expired - Fee Related DE3542325C2 (en) 1985-11-29 1985-11-29 Securing element

Country Status (1)

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DE (1) DE3542325C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8806675U1 (en) * 1988-05-20 1988-07-14 Siemens AG, 1000 Berlin und 8000 München Lockable housing
FR2715789B1 (en) * 1994-02-03 1996-03-29 Matra Communication Telephone station with retractable lug in vertical or horizontal position.
DE29700793U1 (en) * 1997-01-17 1997-03-06 Ludwig Schmitt GmbH, 66131 Saarbrücken Connection system of two elements
EP1472852B1 (en) * 2002-02-07 2008-04-09 Sony Ericsson Mobile Communications AB Pin lock for mobile phone housing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048633A1 (en) * 1980-12-23 1982-07-22 Siemens AG, 1000 Berlin und 8000 München Sheet metal case type locking element - is helical with engaging shaft lugs and stop cam engaging guideway recess
DE3346503A1 (en) * 1983-12-22 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Attachment element for parts which are to be connected to one another, spaced apart

Also Published As

Publication number Publication date
DE3542325A1 (en) 1987-06-04

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8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee