JP2020205490A5

JP2020205490A5 -

Info

Publication number: JP2020205490A5
Application number: JP2019111189A
Authority: JP
Filing date: 2019-06-14
Publication date: 2021-12-02
Anticipated expiration: 2039-06-14

Description

上記目的を達成するために、本発明では、車両用装置（１）は、制御部（４）と、制御部が実装されているメイン基板（２）と、メイン基板に接続され、車両用装置の製品モデルによって異なる機能部が実装されるモジュール（３）とを備え、モジュールは、メイン基板から立ち上がる態様で当該メイン基板に電気的に接続されているとともに、箱状に形成されている筐体（５０）の当該モジュールをメイン基板に取り付ける向きの先に位置する１面と、当該１面とは異なる他の１面との２面で、当該筐体に対して固定されている。 In order to achieve the above object, in the present invention, the vehicle device (1) is connected to the control unit (4), the main board (2) on which the control unit is mounted, and the main board, and is connected to the vehicle device. The module (3) is provided with a module (3) in which different functional parts are mounted depending on the product model of the above, and the module is electrically connected to the main board in a manner of rising from the main board and is formed in a box shape. The module (50) is fixed to the housing by two surfaces, one surface located at the tip of the direction in which the module is attached to the main board and another surface different from the one surface.

このような構成としたことにより、メイン基板に対して立ち上がる立体的な配置態様で取り付けられるモジュールを、筐体に対して２箇所で固定することが可能となり、車両用装置に振動が加わった際において、モジュールがメイン基板に対して振動することが抑制される。したがって、モジュールを立体的に配置する場合において、振動の影響を抑制することができる。 With such a configuration, it is possible to fix the module, which is mounted in a three-dimensional arrangement that stands up to the main board, to the housing at two points, and when vibration is applied to the vehicle device. In, the module is suppressed from vibrating with respect to the main board. Accordingly, in case you place the module stereoscopically, it is possible to suppress the effects of vibration.

第１実施形態におけるモジュールの構成を模式的に示す図The figure which shows typically the structure of the module in 1st Embodiment 製品モデルに応じた周波数範囲とステップ幅の一例を示す図Diagram showing an example of frequency range and step width according to the product model 車両用装置の構成を模式的に示す図The figure which shows the structure of the device for a vehicle schematically. メータディスプレイへの表示態様の一例を模式的に示す図The figure which shows an example of the display mode on a meter display schematically. センターディスプレイへの表示態様の一例を模式的に示す図A diagram schematically showing an example of a display mode on a center display. 制御部のソフトウェア構成を模式的に示す図The figure which shows the software structure of the control part schematically. モジュール側制御部による処理の流れを示す図The figure which shows the flow of the process by the module side control part 第２実施形態による車両用装置の外観を模式的に示す図 The figure which shows typically the appearance of the vehicle apparatus by 2nd Embodiment 車両用装置の内部を模式的に示す図 A diagram schematically showing the inside of a vehicle device モジュールの外観を模式的に示す図Diagram showing the appearance of the module schematically モジュール側基板を模式的に示す図Diagram showing the module side board schematically モジュールの取り付け態様を模式的に示す図The figure which shows the mounting mode of a module schematically.

チューナ１７は、ラジオ放送を受信するためのものである。本実施形態の場合、チューナ１７ＡはＡＭ放送を受信するものであり、チューナ１７ＢはＦＭ放送を受信するものであり、チューナ１７Ｃはデジタル放送を受信するものを想定している。このため、チューナ１７Ａおよびチューナ１７Ｂは、アナログ方式のラジオ放送を受信するための共通のアンテナ１９Ａに接続され、チューナ１７Ｃはデジタル方式のラジオ放送を受信するためのアンテナ１９Ｃに接続されている。ただし、チューナ１７Ｃは、例えば日本やアメリカ合衆国などのデジタル方式のラジオ放送が実施されている国や地域ごとに実装されるか否かが選択される。 The tuner 17 is for receiving a radio broadcast. In the case of the present embodiment, it is assumed that the tuner 17A receives an AM broadcast, the tuner 17B receives an FM broadcast, and the tuner 17C receives a digital broadcast. Therefore, the tuner 17A and the tuner 17B is connected to a common antenna 19A for receiving a radio broadcast analog system, tuner 17C is connected to the antenna 19C for receiving the radio broadcast digital. However, it is selected whether or not the tuner 17C is implemented in each country or region where digital radio broadcasting is implemented, such as Japan and the United States.

Claims

Control unit (4) and
The main board (2) on which the control unit is mounted and
The module (3), which is connected to the main board and has different functional parts depending on the product model of the vehicle device, is provided.
The module is electrically connected to the main board so as to stand up from the main board, and is positioned at the tip of the box-shaped housing (50) in the direction in which the module is attached to the main board. A vehicle device fixed to the housing on two surfaces, one surface to be used and another surface different from the one surface.

The module has a module-side substrate (60) and a fixing member (61) for fixing the module-side substrate.
The fixing member has a first fixing portion (61D) and a second fixing portion (61A2) fixed to the housing.
The vehicle device according to claim 1, wherein the first fixing portion and the second fixing portion are provided integrally with the fixing member.

The vehicle device according to claim 2, wherein the fixing member is made of a metal material and functions as a shield member that covers one side of the module-side substrate.

The vehicle device according to any one of claims 1 to 3, wherein the fixing member is provided with an auxiliary fixing portion (61A1) that assists in fixing the module-side board to the main board.

The vehicle device according to claim 4, wherein the auxiliary fixing portion is provided at a connection point where the module side board and the main board are connected, and is located outside in the longitudinal direction of the connection point.

The vehicle device according to any one of claims 1 to 5, wherein at least one of the functional units for receiving wireless broadcasting is mounted on the module.

The main board is provided with a connector (47) for external connection.
The vehicle device according to any one of claims 1 to 6, wherein the module is fixed to the housing at a position shifted upward from the connector on one surface of the housing in which the connector is arranged. ..