Terminal with memory function
A technology of memory and function, which is applied in the direction of vehicle energy storage, parts of connection devices, coupling devices, etc., can solve the problems of low efficiency of terminal docking and inconvenient installation, so as to improve work efficiency, work easily and ensure corrosion resistance Effect
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Embodiment 1
[0058] A terminal with a memory function, including a memory contact section 3, the memory contact section 3 contains a plurality of contact claws 31, all or part of which are made of a memory alloy, and the plurality of contact claws 31 are along the circumference of the memory contact section 3 Arranged at intervals, a plurality of contact claws 31 can shrink or expand radially, such as figure 1 with figure 2 shown.
[0059] The plurality of contact claws 31 of the memory contact section 3 are usually radially expanded at room temperature, and when the temperature of the memory contact section 3 is higher than the transformation temperature, the plurality of contact claws 31 will shrink radially. When the temperature of the memory contact section 3 is lower than the transformation temperature, the memory contact section 3 will expand radially. Therefore, the contact area and contact force between the terminal and the mating terminal are guaranteed through the increase of ...
Embodiment 2
[0131] This embodiment is a change to Embodiment 1, and the main difference between this embodiment and Embodiment 1 is:
[0132] The outer end of contact claw 31 ( Figure 5 The upper end of the middle contact claw 31) is provided with a conductive contact portion 35, the material of the conductive contact portion 35 is different from the material of the contact claw 31, the material of the contact claw 31 is a memory alloy, and the material of the conductive contact portion 35 is a conductive material of a non-memory alloy. Metal, the distance from the inner surface of the conductive contact part 35 to the axis of the memory contact segment 3 is smaller than the distance from the inner surface of the contact claw 31 to the axis of the memory contact segment 3, such as Figure 5 with Image 6 shown.
[0133] The advantage of this embodiment is that part of the memory alloy can be saved. The rest of the technical features in this embodiment can be the same as those in Embodi...
Embodiment 3
[0135] This embodiment is a modification of Embodiment 1. The main difference between this embodiment and Embodiment 1 is that part of the contact claw 31 is made of memory alloy, and the other part of the memory contact section 3 is made of non-memory alloy.
[0136] Specifically, the contact claw 31 contains an inner conductive contact strip 33 and an outer memory strip 34 that are laminated and connected inside and outside. The material of the outer memory strip 34 is a memory alloy, and the material of the inner conductive contact strip 33 is a non-memory alloy. The materials of the contact strip 33 and the external memory strip 34 are different. The memory contact section 3 contains the inner conductive contact cylinder and the outer memory cylinder connected by the inner and outer sets, the inner conductive contact strip 33 is a part of the inner conductive contact cylinder, and the outer memory strip 34 is a part of the outer memory cylinder, as Figure 7 shown.
[013...
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