一种传感器及制动装置

Abstract

本实用新型公开了一种传感器及制动装置，其包括，主体部，主体部沿第一方向延伸；固定台，主体部穿过固定台；固定组件，固定组件与固定台固定，固定组件包括第一固定件以及第二固定件，第一固定件以及第二固定件分别沿第一方向设置于固定台的下方，并环绕主体部设置；主体部伸出固定台的一端用于穿过安装平台的第一通孔，第一固定件以及第二固定件的至少一部分位于第一通孔内，并沿第一通孔的径向与第一通孔的孔壁弹性抵接，用于将主体部固定于安装平台上。还包括第三固定件以及第四固定件，第三固定件以及第四固定件分别沿第一方向设置于固定台的下方。本实用新型能够有效简化传感器的安装步骤，以及提升其通用适配性。

Claims

1. A sensor, characterized by include: Main body portion, the main body portion extending along a first direction; A fixed platform through which the main body passes; A fixing component is fixed to the fixing platform. The fixing component includes a first fixing member and a second fixing member. The first fixing member and the second fixing member are respectively disposed below the fixing platform along the first direction and surround the main body. One end of the main body extends out of the fixing platform and passes through the first through hole of the mounting platform. At least a portion of the first fixing member and the second fixing member are located in the first through hole and elastically abut against the hole wall of the first through hole along the radial direction of the first through hole, for fixing the main body to the mounting platform.

2. The sensor of claim 1, wherein, It also includes a third fixing member and a fourth fixing member, which are respectively disposed below the fixing platform along the first direction; The first fixing member, the third fixing member, the second fixing member, and the fourth fixing member are arranged circumferentially around the main body.

3. The sensor of claim 2, wherein, The first fixing member, the third fixing member, the second fixing member, and the fourth fixing member are all spring plates. The spring plates are used to be disposed in the first through hole and elastically abut against the hole wall of the first through hole along the radial direction of the first through hole.

4. The sensor of claim 3, wherein, The main body also includes a housing, which is fixed below the fixing platform along a first direction; The spring includes a fixed end and a movable end. The fixed end includes a fixed end upper surface and a fixed end side surface. The fixed end upper surface is connected to the fixed platform, and the fixed end side surface is connected to the housing. The movable end is spaced apart from the housing and is used to elastically abut against the wall of the first through hole along the radial direction of the first through hole.

5. The sensor of claim 4, wherein, The installation platform includes an upper surface and a lower surface along the first direction; The movable end is provided with a hook at the end away from the fixed platform. The hook includes an upper surface along the first direction, and the upper surface of the hook is used to abut against the lower surface of the mounting platform. The fixing platform is used to abut against the upper surface of the mounting platform.

6. The sensor of claim 5, wherein, The fixed platform, the fixed end, the movable end, the hook, and the housing are integrally formed.

7. The sensor of claim 1, wherein, The fixed platform has a centrally symmetrical structure.

8. A brake device characterized by comprising: include, The sensor as described in any one of claims 1-7; The mounting platform is provided with a first through hole, and the mounting platform includes an upper surface and a lower surface along the first direction. The main body of the sensor extends out of the fixed platform and passes through the first through hole; At least a portion of the sensor's mounting components is located within the first through hole; The sensor's mounting platform abuts against the upper surface of the mounting platform.

9. The brake device of claim 8, wherein The first through hole has a centrally symmetrical structure, and the shape of the fixing platform corresponds to the shape of the first through hole. The cross-sectional area of ​​the first through hole is smaller than the cross-sectional area of ​​the fixing platform.

10. The brake device of claim 9, wherein The mounting platform is a steering knuckle; The sensor is a wheel speed sensor.

Images