Coil terminal
A coil terminal and coil technology, applied in the direction of coil, relay terminal arrangement, electromagnetic terminal/connector, etc., can solve the problem of connection strength drop
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no. 1 example
[0019] Detailed description for figure 1 with 2 An illustrative first embodiment applied to the coil terminals of the solenoid block 2 in the shown relay. However, the technical features of the illustrative embodiments are not limited to relays, but can be applied to general electronic devices other than relays.
[0020] First, the general structure of the relay of the illustrative embodiment will be described. In the following, it is assumed that the Figure 3A Determine the left, right, up, and down directions respectively, and with Figure 3A The direction perpendicular to the left, right, up and down directions in the graph is defined as the front and rear directions.
[0021] In the relay, an internal unit block 1 is housed in a housing 4 in the shape of a hollow box (see Figure 3C ) and yoke 9, the inner unit block 1 is structured to accommodate the electromagnetic block 2 and the contact block 3 integrated with each other (see Figure 3B ), the yoke 9 is constru...
no. 2 example
[0048] In the second embodiment, as Figure 5 As shown, a pair of protrusions 282d may be formed in the pair of post portions 282c. Each of the pair of protrusions 282d may form a roughly triangular shape with its top protruding toward its opposite side. The protrusion can adjust the coated wire 8 connected to the coil end 28A in a direction perpendicular to the direction of the protrusion (i.e. Figure 5 movement in the front-back direction). Therefore, stable connection between the coated wire 8 and the coil end 28A can be realized.
[0049] In the second embodiment, even though it is illustratively described that the coated wire 8 is welded to the coil end 28A, it should be noted that this embodiment is not limited thereto, but various connection methods such as melting may be employed.
no. 3 example
[0051] Image 6 A third embodiment of coil end 28B is shown. The structure of the coil end 28B according to the third embodiment is the same as that of the coil end 28A according to the second embodiment except for the shape of the column portion 282e of the end body portion 282, and therefore, the structure of the coil end 28A according to the second embodiment is omitted to avoid repetition. Descriptions of the same tagging components in .
[0052] Such as Image 6 As shown, the pair of post portions 282e of the coil end 28B according to the third embodiment may be formed in an inwardly bent shape, the inwardly bent portion of which is bent toward its opposite face. The space between the pair of post portions 282e may be approximately equal to the outer diameter dimension of the coated wire 8 . This allows the coated wire 8 to be held by the pair of post portions 282e, thereby adjusting the lateral direction of the coated wire 8 (ie, in Image 6 in the horizontal directi...
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