Contact type connected electronic equipment

Abstract

The invention discloses contact type connected electronic equipment. The contact type connected electronic equipment comprises a circuit board, a circuit board support, a POGO PIN, a POGO PIN support,a patch spring plate and a PCB, wherein the FPC is arranged on one side of the FPC support, and a through hole corresponding to the size of the POGO PIN is formed in the POGO PIN support; a groove isformed in the POGO PIN support, the groove communicates with the through hole, and the groove is internally provided with the patch spring plate; the POGO PIN is of a solid structure; the patch spring plate comprises an electric component and a base, and the elastic component is connected with the base; one end of the POGO PIN passing through the corresponding through hole is connected with the FPC, and the other end of the POGO PIN is connected to the elastic component of the elastic component; and the base of the patch elastic plate is fixedly connected with the PCB. According to the contact type connected electronic equipment provided by the invention, by adopting the solid type POGO PIN, the processing is simple, the post processing is simple, and the cost is low; by adopting the combined structure of the solid POGO PIN and the patch spring plate, the equipment is convenient to dismount and mount and is of more flexibility for later period; the equipment can be applicable for various structures of electronic equipment; and moreover, the equipment is low in impedance and good in circuit conduction performance, and the impedance performance is promoted by 50%.

Description

technical field [0001] The invention belongs to the technical field of electronic equipment, and relates to a contact connection mechanism of electronic equipment, in particular to a contact connection electronic equipment. Background technique [0002] see figure 1 , figure 2 One of the contact connection methods on traditional electronic products such as mobile phones is the precision contact method of POGO PIN. The connection mechanism includes flexible circuit board FPC 2, FPC bracket 1, POGO PIN 9, POGO PIN bracket 3, and PCB board 5. POGO PIN 9 is a spring-type probe formed by three basic components: needle shaft 91, spring 93, and needle tube 92, which are riveted and pre-pressed by precision instruments. Depending on the application, the appearance and size are also different, but on the whole POGO PIN has a precise spring structure inside. [0003] This product is widely used in semiconductor equipment, and it serves as a connection to realize energization or co...

AI Technical Summary

Problems solved by technology

[0005] 1) Due to the small size of POGO PIN and many internal parts, resulting in high processing precision and difficult assembly, resulting in high cost

[0006] 2) The internal structure of POGO PIN causes the needle shaft to swing to a certain extent, which will also lead to the instability of the circuit connection

[0007] 3) The sleeve wall is thin and easy to deform, which will cause the needle shaft to be stuck

[0008] 4) The electroplating process inside the sleeve is difficult, and the electroplating layer is thin, with high impedance and poor conductivity

[0009] 5) The impedance of the connection, the more POGO PIN parts, the greater the risk of connection disconnection, and the increase of the contact surface will increase the impedance value, resulting in poor contact effect and affecting the performance of the whole machine

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