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A flexible connection circuit interface and a highly reliable flexible circuit connection device

A technology of circuit interface and flexible connection, applied in the direction of connection, circuit, coupling device, etc., can solve the problems of high failure rate, heavy workload, poor maintainability, etc., and achieve the effect of improving product maintainability and product reliability

Active Publication Date: 2020-05-08
BEIJING RES INST OF TELEMETRY +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The core of the phased array system—TR components, has the characteristics of miniaturization and high integration. They often have various types, large quantities, and complex circuit structures. Compared with products with a small number of stand-alone units, they have disadvantages such as high failure rate and poor maintainability.
[0004] In different phased array systems, TR component microwave products have different operating frequencies and dimensions, so the design and manufacture of component products often have a large workload and relatively low efficiency

Method used

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  • A flexible connection circuit interface and a highly reliable flexible circuit connection device
  • A flexible connection circuit interface and a highly reliable flexible circuit connection device
  • A flexible connection circuit interface and a highly reliable flexible circuit connection device

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Such as figure 1 , figure 2 As shown, the flexible connection circuit interface of the present invention includes a signal connector 2 , a circuit transition board 5 , a flexible soft board 4 , a microwave multilayer printed board 3 , and a radio frequency flexible transition gold belt 6 . The jacks in the signal connector 2 can be directly blind mated with the pins in the external connector 1 . The flexible soft board 4 is connected to the circuit transition board 5 and the microwave multilayer printed board 3 through internal circuit wires. The circuit on the microwave multilayer printed board 3 is connected to the signal connector 2 through the radio frequency flexible transition gold belt 6, and the signal connector 2 is connected to the metal pad on the circuit transition board 5 through a wire, and the wire is welded to the metal pad; the signal connect...

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Abstract

A high-reliability flexible circuit connection device comprises a plurality of receiving and transmitting modules (9), a plurality of gold wires (10) and a flexible connection circuit interface, the receiving and transmitting modules (9) are connected with a microwave multilayer printed board (3) of the flexible connection circuit interface through the gold wires (10), and a gold wire bonding technology is adopted. The receiving and transmitting module (9) comprises a receiving channel and a transmitting channel, and microwave signals and digital and power supply signals are transmitted between the receiving channel and the transmitting channel and the microwave multilayer printed board (3). According to the invention, various application environment requirements can be met, the product reliability is improved, and the module can be expanded to adapt to different array size forms.

Description

technical field [0001] The invention relates to a circuit connection device. Background technique [0002] Phased array technology has been used more and more in precision guidance, radar, communication, electronic countermeasures and other fields. [0003] The core of the phased array system—TR components, has the characteristics of miniaturization and high integration. They often have various types, large quantities, and complex circuit structures. Compared with products with a small number of stand-alone units, they have disadvantages such as high failure rate and poor maintainability. [0004] In different phased array systems, the working frequency and external dimensions of TR component microwave products are different, so the design and manufacture of component products often have a large workload and relatively low efficiency. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a highly reliable flexible cir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/71H05K1/11
CPCH01R12/716H05K1/118
Inventor 张志刚杨琳祝大龙刘德喜
Owner BEIJING RES INST OF TELEMETRY
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