JPH0184166U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a perspective view showing an example of a memory card connector mechanism; FIG. 2 is a perspective view showing an example of a post and a receiving contact piece in the connector mechanism; Figure 3 is a process diagram showing how the post is held in the holding band in the post header, Figure 4 is a perspective view of the star section of the post material, and Figure 5 is a partial side view of the post held in the band. Figure 6 is a sectional view taken along the line of Figure 3, Figure 7 is a sectional view taken along the line of Figure 3, Figure 8 is a perspective view of the main parts of the completed post, and Figure 9 is a sectional view taken along the line of Figure 3. Fig. 10 is a cross-sectional view of the proximal end of the post held in the jig; Fig. 11 is a partial sectional view taken along the line of Fig. 10; Fig. 12 13 and 14 are sectional views showing the post assembly process in the post header, and FIG. 15 shows the contact between the post and the receiving contact piece of the memory card. FIG. 1: Memory card, 3: Post header, 4
: Post, 4a: Tip head, 4b: Fractured surface, 4c
: base end part, 6: receiving side contact piece, 10: holding band,
16: Locking part, 20: Header housing, 21
: Insertion hole.

Claims (1)

[Claims for Utility Model Registration] (1) Several posts having a tip head that is inserted into a connector provided at the card insertion tip and a base end that connects to a circuit board, and a header housing in which the posts are assembled. In the assembled state, the locking portion provided in the middle in the length direction of each post is engaged with the insertion hole provided in the header housing, thereby locking the post. A post header for a memory card that is prevented from being removed from and removed from an insertion hole and rotated in the insertion hole, wherein each of the posts has a tip head formed approximately in the shape of a bullet, and burrs generated during formation of the post header. has a fractured surface, and the base end is formed to have a rectangular cross section, and the assembly is performed with the fracture surface of the distal head and each surface of the base end aligned in a certain direction, and . The post header, wherein the fracture surface is located outside the contact surface area of the contact piece. (2) The post header according to claim 1, wherein each of the posts is formed from a wire rod with a smooth surface and a circular cross section.