DE20122235U1 - Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness - Google Patents
Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness Download PDFInfo
- Publication number
- DE20122235U1 DE20122235U1 DE20122235U DE20122235U DE20122235U1 DE 20122235 U1 DE20122235 U1 DE 20122235U1 DE 20122235 U DE20122235 U DE 20122235U DE 20122235 U DE20122235 U DE 20122235U DE 20122235 U1 DE20122235 U1 DE 20122235U1
- Authority
- DE
- Germany
- Prior art keywords
- interface
- antenna
- roof module
- vehicle
- amplifier
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
Abstract
Description
Die vorliegende Erfindung betrifft ein Dachmodul für ein Fahrzeug, das mindestens eine Antenne, mindestens einen der zumindest einen Antenne zugeordneten Signalverstärker sowie eine Schnittstelle des bzw. der Signalverstärker zur Fahrzeugelektronik aufweist.The The present invention relates to a roof module for a vehicle, which at least an antenna, at least one associated with the at least one antenna signal amplifier and an interface of the signal amplifier or Has vehicle electronics.
Bei solchen Dachmodulen wird üblicherweise der AM/FM-Verstärker in einem eigenen Gehäuse montiert. Die Verbindung zu dem Fahrzeugkabelbaum erfolgt dabei mittels einem HF-Stecker und einem HF-Leitungssatz. Über den HF-Leitungssatz wird der Verstärkerausgang zu der Schnittstelle mit dem Fahrzeugkabelbaum geführt. Nachteilig dabei ist, dass die notwendige Leitung und HF-Steckverbindung vom Verstärker zu der Schnittstelle mit dem Fahrzeugkabelbaum aufwendig und kostspielig ist. Ferner muss der Verstärker einzeln montiert werden und ein eigenes Gehäuse bereitgestellt werden, was den Aufwand zusätzlich erhöht. Schließlich ist die Masseanbindung an den Verstärker kritisch.at Such roof modules are commonly used the AM / FM amplifier mounted in its own housing. The connection to the vehicle wiring harness is made using a RF connector and an RF cable set. The amplifier output is via the HF cable set led to the interface with the vehicle wiring harness. adversely is that the necessary line and RF connector from the amplifier too the interface with the vehicle wiring harness is complex and costly is. Furthermore, the amplifier can be assembled individually and a separate housing provided, what the extra effort elevated. Finally the ground connection to the amplifier is critical.
Aus
der
Aus
der
Es ist Aufgabe der vorliegenden Erfindung, ein Dachmodul für ein Fahrzeug zu schaffen, bei welchem die elektrische Anbindung des Antennenverstärkers an die Fahrzeugelektronik auf möglichst einfache und kostengünstige Weise erfolgen kann.It is the object of the present invention, a roof module for a vehicle to create, in which the electrical connection of the antenna amplifier the vehicle electronics on as possible simple and inexpensive Way can be done.
Diese Aufgabe wird gelöst durch ein Dachmodul, wie es in Anspruch 1 definiert ist. Bei dieser erfindungsgemäßen Lösung ist vorteilhaft, dass dadurch, dass der Signalverstärker in die Schnittstelle zur Fahrzeugelektronik integriert ist, die elektrische Anbindung des Antennenverstärkers an die Fahrzeugelektronik besonders einfach ausgebildet werden kann, da einerseits die HF-Leitung zur Schnittstelle entfällt und andererseits die Masse-Anbindung großflächig und kurz zum Massepunkt geführt werden kann. Ferner kann das Gehäuse des Verstärkers teilweise oder komplett entfallen.This Task is solved by a roof module as defined in claim 1. In this solution according to the invention advantageous that the fact that the signal amplifier in the interface to Vehicle electronics is integrated, the electrical connection of the antenna amplifier can be designed to be particularly simple in vehicle electronics, because on the one hand there is no HF line to the interface and on the other hand, the ground connection over a large area and short to the ground point guided can be. Furthermore, the housing of the amplifier partially or completely eliminated.
Bevorzugte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.preferred Embodiments of the invention result from the subclaims.
Im folgenden wir die Erfindung anhand der beigefügten Zeichnungen beispielhaft näher erläutert. Dabei zeigen:in the we follow the invention with reference to the accompanying drawings by way of example explained in more detail. there demonstrate:
In
Das
Antennenmodul
Die
in
Die
elektrische Verbindung zwischen den auf der Trägerplatte
Vorzugsweise
weist die Trägerplatte
Vorzugsweise
bildet die Schnittstelleneinheit
- 1010
- Antennenmodulantenna module
- 1212
- Trägerplattesupport plate
- 1414
- Antenneantenna
- 1616
- Antenneantenna
- 1717
- SchnittstelleneinheitInterface unit
- 1818
- AntennenerstärkerAntennenerstärker
- 2020
- Steckverbindungconnector
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20122235U DE20122235U1 (en) | 2001-09-10 | 2001-09-10 | Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20122235U DE20122235U1 (en) | 2001-09-10 | 2001-09-10 | Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness |
DE2001144399 DE10144399A1 (en) | 2001-09-10 | 2001-09-10 | Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20122235U1 true DE20122235U1 (en) | 2004-10-14 |
Family
ID=33311712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20122235U Expired - Lifetime DE20122235U1 (en) | 2001-09-10 | 2001-09-10 | Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20122235U1 (en) |
-
2001
- 2001-09-10 DE DE20122235U patent/DE20122235U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20041118 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20041207 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20070927 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20100401 |