With the development of the times, people's awareness of environmental
protection has gradually increased, new energy vehicles have become a
development trend, and the development of electrical connectors has gradually
become the mainstream. The development and R&D of new energy is bound to
become an irresistible trend. Electric vehicles are also an industry in which
people in this field are involved. The composition of the electrical connector
includes pogopin, pin jack, and spring thimble.
Pogopin as a connector as an important part of the connector, its main
function is to conduct electricity and transmit information. Its function
directly affects the operation of the entire connector. Therefore, the pogopin
must be designed reasonably in the entire structure to achieve the basic
functional significance. Below I will break it down to decompose its
principle.
Bevel: In order to ensure that the needle is in contact with the needle
tube 100% during work, we cut the end of the needle that contacts the spring
into a bevel. This design concept can guarantee a low and stable contact
impedance and can absolutely guarantee the stable conduction of the product.
This design of reverse drilling is the best choice for small size connectors,
which can meet the elasticity requirements of customers.
The length of the matching spring of this design can exceed the length of
the needle tube. In the case of limited space, the design of reverse drilling
can obtain a stable elastic stroke. The flat-bottomed design will not be
inaccessible due to certain conditions on the structure of the needle and the
needle tube, which will cause the current to be unable to go through the needle
tube, and the wall of the needle tube will go straight along the spring, which
will cause the resistance to be too large and the voltage will drop in a large
arc.
Read recommendations:
M1108 2.0x2.6(1A)
M859 1.8X7.7
M1131 2.00x6.10(1A)
How can I better maintain the POGO PIN?Solder-cup Pogo Pin Vendor
Board-to-Board Connector Testing Micro Needle Modules,types of dna probes
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