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DE10245564B4 - communication terminal - Google Patents

communication terminal Download PDF

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Publication number
DE10245564B4
DE10245564B4 DE10245564A DE10245564A DE10245564B4 DE 10245564 B4 DE10245564 B4 DE 10245564B4 DE 10245564 A DE10245564 A DE 10245564A DE 10245564 A DE10245564 A DE 10245564A DE 10245564 B4 DE10245564 B4 DE 10245564B4
Authority
DE
Germany
Prior art keywords
adhesive
communication terminal
housing shells
heating coil
insert
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
DE10245564A
Other languages
German (de)
Other versions
DE10245564A1 (en
Inventor
Udo Beeker
Klaus Kroesen
Karl Wilhelm Tenbrüggen
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.)
Palm Inc
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Priority to DE10245564A priority Critical patent/DE10245564B4/en
Publication of DE10245564A1 publication Critical patent/DE10245564A1/en
Application granted granted Critical
Publication of DE10245564B4 publication Critical patent/DE10245564B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • B29C65/3428—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding said at least a single wire having a waveform, e.g. a sinusoidal form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4835—Heat curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5021—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/76—Making non-permanent or releasable joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/416—Additional features of adhesives in the form of films or foils characterized by the presence of essential components use of irradiation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/50—Additional features of adhesives in the form of films or foils characterized by process specific features
    • C09J2301/502—Additional features of adhesives in the form of films or foils characterized by process specific features process for debonding adherents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Kommunikationsendgerät, bestehend aus einer oberen und einer unteren Gehäuseschale, bei dem die beiden Gehäuseschalen reversibel miteinander verklebt sind, wobei für die Verklebung ein mittels Wärmeeinwirkung aktivierbarer Klebstoff verwendet wird, dadurch gekennzeichnet, dass als Klebstoff eine zwischen die zu verklebenden Ränder der Gehäuseschalen (1, 2) einlegbare Klebeeinlage (3) verwendet wird, welche aus einer Trägerfolie (4) mit einer darauf aufgedruckten Heizwendel (5) besteht, wobei auf beiden Seiten der Trägerfolie (4) jeweils ein mittels Wärmeeinwirkung aktivierbarer Klebstofffilm (6, 7) aufgebracht ist.Communication terminal, consisting of an upper and a lower housing shell, in which the two housing shells are reversibly glued together, with a means of bonding the effect of heat activatable adhesive is used, characterized that as an adhesive between the edges to be bonded housing shells (1, 2) insertable adhesive insert (3) is used, which consists of a support film (4) with a heating coil (5) printed thereon, wherein on both sides of the carrier film (4) one each by means of heat activatable adhesive film (6, 7) is applied.

Figure 00000001
Figure 00000001

Description

Die vorliegende Erfindung betrifft ein Kommunikationsendgerät, bestehend aus einer oberen und einer unteren Gehäuseschale, bei dem die beiden Gehäuseschalen reversibel miteinander verklebt sind, wobei für die Verklebung ein mittels Wärmeeinwirkung aktivierbarer Klebstoff verwendet wird.The The present invention relates to a communication terminal consisting from an upper and a lower housing shell, in which the two housing shells are reversibly glued together, with a means of bonding the effect of heat activatable adhesive is used.

Ein aus Ober- und Unterschale bestehendes Gerätegehäuse, bei welchem die Schalen reversibel miteinander verklebt sind, ist z. B. aus der US 62 22 122 B1 bekannt.A consisting of upper and lower shell device housing in which the shells are reversibly glued together, z. B. from the US 62 22 122 B1 known.

Nachteilig bei diesem bekannten Gerät ist es, dass der Kleber nur mit Aufwand aktivierbar ist und dass sich das Gehäuse zu Service-Zwecken nur umständlich öffnen lässt.adversely in this known device It is that the adhesive is activated only with effort and that the case for service purposes only awkward to open.

Aufgabe der vorliegenden Erfindung ist es daher, ein Kommunikationsgerät der oben angegebenen Art anzugeben, bei welchem auf einfache Art und Weise die beiden Gehäuseschalen zusammengefügt werden können, und welches in einem Reparaturfall wieder einfach zu öffnen ist.task The present invention is therefore a communication device of the above indicated type, in which in a simple manner the two housing shells together can be and which in a repair case is easy to open again.

Diese Aufgabe wird für das eingangs genannte Kommunikationsendgerät erfindungsgemäß dadurch gelöst, dass als Klebstoff eine zwischen die zu verklebenden Ränder der Gehäuseschalen einlegbare Klebeeinlage verwendet wird, welche aus einer Trägerfolie mit einer darauf aufgedruckten Heizwendel besteht, wobei auf beiden Seiten der Trägerfolie jeweils ein mittels Wärmeeinwirkung aktivierbarer Klebstofffilm aufgebracht ist.This Task is for the aforementioned communication terminal according to the invention thereby solved, that as an adhesive between the edges to be bonded housing shells insertable adhesive insert is used, which consists of a carrier film with a heating coil printed on it, being on both Sides of the carrier foil one each by means of heat activatable adhesive film is applied.

Der Vorteil des erfindungsgemäßen Kommunikationsgerätes besteht darin, dass die Handhabung sehr einfach ist, der Kleber kann im nicht erhitzten Zustand lange lagerfähig sein. Die Montage ist relativ einfach, da nur an zwei zugänglichen Stellen eine Spannung angelegt werden muss. Dies ist auch im Servicefall ohne eine komplizierte Vorrichtung möglich.Of the Advantage of the communication device according to the invention exists in that the handling is very easy, the glue can in the unheated state can be stored for a long time. The assembly is relative easy, because only at two accessible places one Voltage must be applied. This is also in the service case without a complicated device possible.

Weitere zweckmäßige Ausgestaltungen des erfindungsgemäßen Kommunikationsendgerätes ergeben sich aus den Unteransprüchen sowie aus der nachfolgenden Beschreibung eines Ausführungsbeispieles anhand der beigefügten Zeichnung.Further expedient embodiments of the communication terminal according to the invention result from the dependent claims as well as from the following description of an embodiment with the attached Drawing.

In der Zeichnungen zeigenIn show the drawings

1 eine schematische perspektivische Explosionsdarstellung eines erfindungsgemäßen Kommunikationsendgerätes vor dem Verkleben, 1 a schematic perspective exploded view of a communication terminal according to the invention before bonding,

2 eine perspektivische Ansicht des in 1 dargestellten Kommunikationsendgerätes nach dem Verkleben, 2 a perspective view of the in 1 illustrated communication terminal after bonding,

3 einen Querschnitt durch die bei dem in den 1 und 2 gezeigten Kommunikationsendgerät verwendete Klebeeinlage, und 3 a cross section through the in the in the 1 and 2 shown communication terminal used adhesive insert, and

4 eine teilweise Draufsicht auf eine Trägerfolie der in 3 gezeigten Klebeeinlage. 4 a partial plan view of a carrier film of in 3 shown adhesive insert.

Durch das Verkleben der Gehäuseschalen können die Werkzeuge für die Schalen weniger aufwendig gestaltet werden, wodurch eine höhere Kosteneffizienz erreicht wird, die Lieferzeit der Werkzeuge wird verkürzt und die Qualitätsanforderung an die Schalen ist einfacher zu gewährleisten.By the bonding of the housing shells can Tools for The shells are designed to be less expensive, resulting in higher cost efficiency is achieved, the delivery time of the tools is shortened and the quality requirement to the shells is easier to ensure.

Durch geeignet Maßnahmen ist zudem gewährleistet, dass die Schalen ohne Beschädigung getrennt und nach einer Serviceleistung wieder verklebt werden können. Weiterhin wird die Festigkeit der Verbindung erhöht und es wird eine hohe Dichtfunktion, das heißt, zum Beispiel ein hoher Spritzwasserschutz, erreicht.By suitable measures is also ensured that the shells are separated without damage and can be re-glued after a service. Farther the strength of the connection is increased and it becomes a high sealing function, this means, For example, a high splash protection achieved.

Für den Service soll, wie oben bereits ausgeführt worden ist, die Möglichkeit einer Öffnung des Kommunikationsendgerätes bestehen, das heißt, die beiden Gehäuseschalen sollen wieder voneinander getrennt werden können. Dies kann mit einem geeigneten Verfahren, zum Beispiel durch den Einsatz von ultravioletter Strahlung oder einer partiellen Aufheizung, geschehen.For the service should, as already stated above has been, the possibility an opening the communication terminal exist, that is, the two housing shells should be able to be separated from each other again. This can be done with a suitable one Process, for example by the use of ultraviolet radiation or a partial heating, done.

In der Zeichnung ist ein Ausführungsbeispiel eines Kommunikationsendgerätes gemäß der Erfindung dargestellt, bei welchem für die Verklebung der beiden Gehäuseschalen 1, 2 eine zwischen die zu verklebenden Ränder der Gehäuseschalen 1, 2 einlegbare Klebeeinlage 3 verwendet wird.In the drawing, an embodiment of a communication terminal according to the invention is shown, in which for the bonding of the two housing shells 1 . 2 one between the edges of the housing shells to be bonded 1 . 2 insertable adhesive insert 3 is used.

Diese Klebeeinlage 3 besteht aus einer Trägerfolie 4 mit einer darauf aufgedruckten Heizwendel 5. Auf den beiden Seiten der Trägerfolie 4 mit der Heizwendel 5 ist jeweils ein mittels Wärmeeinwirkung aktivierbarer Klebstofffilm aufgebracht.This adhesive insert 3 consists of a carrier foil 4 with a heating coil printed on it 5 , On both sides of the carrier foil 4 with the heating coil 5 in each case an activatable by heat adhesive film is applied.

Die Aktivierung der Klebstofffilme 6, 7 erfolgt durch ein kurzzeitiges Aufheizen mittels der integrierten Heizwendel 5. Das heißt, die Klebstofffilme 6, 7 werden durch Wärme aktiviert, die durch das Anlagen einer Spannung an die Heizwendel 5 erzeugt wird.The activation of the adhesive films 6 . 7 takes place by a brief heating by means of the integrated heating coil 5 , That is, the adhesive films 6 . 7 are activated by heat, which by applying a voltage to the heating coil 5 is produced.

Das Anlegen der Spannung an die Heizwendel 5 erfolgt über auf der Trägerfolie 4 angebrachte Kontaktpads 8. Dabei kann die Klebeeinlage 3 derart ausgebildet sein, dass sich im zusammengefügten Zustand der beiden Gehäuseschalen die Kontaktpads zum Beispiel in einem Akkufach 9 befinden.Applying the voltage to the heating coil 5 takes place on the carrier film 4 attached contact pads 8th , In this case, the adhesive insert 3 so be formed, that in the assembled state of the two housing shells, the contact pads, for example, in a battery compartment 9 are located.

Der Vorteil bei dieser Lösung besteht darin, dass die Handhabung sehr einfach ist. Der Klebstofffilm kann im nicht erhitzten Zustand lange lagerfähig sein. Die Montage ist relativ einfach, da nur an zwei zugänglichen Stellen, nämlich den Kontaktpads 9, eine Spannung angelegt werden muss. Dies ist auch im Servicefall ohne eine komplizierte Vorrichtung möglich.The advantage with this solution is that the handling is very easy. The adhesive film can be stored for a long time in the unheated state. The assembly is relatively simple, as only two accessible points, namely the contact pads 9 , a voltage must be applied. This is also possible in case of service without a complicated device.

Die Klebeeinlage 3 kann auch bereits bei dem Lieferanten der Gehäuseschalen einseitig auf eine der beiden Gehäuseschalen unlösbar aufgebracht werden, während die andere Hälfte des Klebers dann je nach Bedarf aktiviert wird.The adhesive insert 3 can also be applied to the supplier of the housing shells unilaterally on one side of one of the two housing shells undetachable, while the other half of the adhesive is then activated as needed.

Der Vorteil der Erfindung liegt in einer einfachen lösbaren Klebeverbindung, die je nach Bedarf aktivierbar ist. Der Prozess ist automatisierbar, Platz sparend und auch außerhalb der eigentlichen Produktion einsetzbar.Of the Advantage of the invention lies in a simple releasable adhesive connection, the can be activated as needed. The process is automatable, Space saving and also outside the actual production can be used.

Claims (4)

Kommunikationsendgerät, bestehend aus einer oberen und einer unteren Gehäuseschale, bei dem die beiden Gehäuseschalen reversibel miteinander verklebt sind, wobei für die Verklebung ein mittels Wärmeeinwirkung aktivierbarer Klebstoff verwendet wird, dadurch gekennzeichnet, dass als Klebstoff eine zwischen die zu verklebenden Ränder der Gehäuseschalen (1, 2) einlegbare Klebeeinlage (3) verwendet wird, welche aus einer Trägerfolie (4) mit einer darauf aufgedruckten Heizwendel (5) besteht, wobei auf beiden Seiten der Trägerfolie (4) jeweils ein mittels Wärmeeinwirkung aktivierbarer Klebstofffilm (6, 7) aufgebracht ist.Communication terminal, consisting of an upper and a lower housing shell, in which the two housing shells are reversibly glued together, wherein for bonding a heat activatable activatable adhesive is used, characterized in that an adhesive between the edges to be bonded to the housing shells ( 1 . 2 ) insertable adhesive insert ( 3 ), which consists of a carrier film ( 4 ) with a heating coil printed thereon ( 5 ), wherein on both sides of the carrier film ( 4 ) each one activatable by means of heat adhesive film ( 6 . 7 ) is applied. Kommunikationsendgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Klebeeinlage (3) von außen zugängliche Kontaktpads (8) für den elektrischen Anschluss der Heizwendel (5) aufweist.Communication terminal according to claim 1, characterized in that the adhesive insert ( 3 ) externally accessible contact pads ( 8th ) for the electrical connection of the heating coil ( 5 ) having. Kommunikationsendgerät nach Anspruch 2, dadurch gekennzeichnet, dass die Kontaktpads (8) in einem Akkufach (9) des Kommunikationsendgeräts angeordnet sind.Communication terminal according to claim 2, characterized in that the contact pads ( 8th ) in a battery compartment ( 9 ) of the communication terminal are arranged. Kommunikationsendgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Klebeeinlage (3) vor der endgültigen Endmontage einseitig auf eine der Gehäuseschalen (1, 2) aufgebracht wird.Communication terminal according to one of claims 1 to 3, characterized in that the adhesive insert ( 3 ) before the final final assembly on one side of one of the housing shells ( 1 . 2 ) is applied.
DE10245564A 2002-09-30 2002-09-30 communication terminal Expired - Fee Related DE10245564B4 (en)

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US9242429B2 (en) * 2013-03-14 2016-01-26 Apple Inc. Activated thread curing of liquid adhesives
US9507383B2 (en) * 2014-09-30 2016-11-29 Microsoft Technology Licensing, Llc Computing device bonding assemblies
US10050423B1 (en) 2017-02-07 2018-08-14 Microsoft Technology Licensing, Llc Cable-retention device assembly
CN114109984A (en) * 2020-08-31 2022-03-01 北京小米移动软件有限公司 Electronic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940292A1 (en) * 1989-12-06 1991-06-13 Hanns Buser Two-component adhesive process - by pressing together flexible resin and hardener layers contg. the separate components, to form hardened bonding layer
US6222122B1 (en) * 1998-01-13 2001-04-24 Sun Microsystems, Inc. Sealed liquid-filled module and method of forming same
DE10053281A1 (en) * 2000-10-27 2002-05-02 Fhf Funke & Huster Fernsig Gmb Telephone receivers, in particular for telephone sets on telephone columns

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940292A1 (en) * 1989-12-06 1991-06-13 Hanns Buser Two-component adhesive process - by pressing together flexible resin and hardener layers contg. the separate components, to form hardened bonding layer
US6222122B1 (en) * 1998-01-13 2001-04-24 Sun Microsystems, Inc. Sealed liquid-filled module and method of forming same
DE10053281A1 (en) * 2000-10-27 2002-05-02 Fhf Funke & Huster Fernsig Gmb Telephone receivers, in particular for telephone sets on telephone columns

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