| 摘要 |
The present invention relates to a hall switch of a seat belt for a vehicle which can prevent noise and which is durable and stably mounted on a buckle of the seat belt. The present invention is composed of a circuit board having at least two vertical penetration type joining units; a supporter formed on the lower part of the circuit board; and at least two fixing members which mutually fixate the circuit board and the supporter and which is composed of heads formed on the joining units of the circuit board and bodies which are formed on the lower parts of the heads and connected to the supporter. Each of the joining units is composed of a large-diameter unit formed on the top of the circuit board in the vertical direction; a small-diameter unit which is formed on the underside of the circuit board in the vertical direction to be arranged on the identical central line with the large-diameter unit; and an inclined intermediate unit which connects the large-diameter unit and the small-diameter unit. The heads of the fixing members are arranged inside the large-diameter units and intermediate units. The present invention has durable structure by supporting the circuit board with the supporter, prevents noise as the fixing members are buried by the structure of the joining units; and can be stably mounted on the buckle of the seat belt. |
