Circuit board and its multifunctional radio frequency test socket
A radio frequency test socket, multi-functional technology, applied in the field of radio frequency communication, can solve problems such as unfavorable circuit layout
Inactive Publication Date: 2017-06-27
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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Problems solved by technology
In order to facilitate debugging, a large number of debugging points are generally reserved in the layout of the circuit board for production line debugging. The existence of the debugging points will undoubtedly occupy a part of the circuit board area, which is not conducive to the circuit in a limited space. layout
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Embodiment Construction
[0014] see figure 1 , the preferred embodiment of the present invention provides a multifunctional radio frequency test socket 100, the radio frequency test socket 100 is set on the circuit board of the wireless terminal product, compatible with the radio frequency performance test and baseband debugging function, used for the radio frequency performance test of the wireless terminal product Or test signal output during baseband debugging.
[0015] Please refer to figure 2 , the RF test socket 100 includes a base 10 , an insulating layer 20 , an input terminal 30 , an output terminal 40 and a central conductor 50 . The base 10 is a hollow cylindrical boss structure with both ends open and made of conductive metal material, the diameter of the top end is smaller than the diameter of the bottom end, thereby forming a larger accommodating space inside the bottom end of the base 10 11. An insulating layer 20 is disposed on the inner wall and the bottom of the base 10 . The in...
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A multifunctional radio frequency test stand is used for test signal output during radio frequency performance test or baseband debugging, including a base, an insulating layer, an input end, an output end and a center conductor, and the base is made of a conductive metal material. A cylindrical boss structure with two ends open and hollow, an insulating layer is provided on the inner wall and the bottom end of the base, the input end is introduced from the bottom end of the base, and extends vertically upward along the insulating layer on the inner wall of the base After a certain distance, it extends horizontally to form a cantilever, the output end and the input end are arranged symmetrically to each other, the lower end of the cantilever of the output end is provided with a bump, the central conductor is a circular metal sheet concentric with the base, One end is connected to the cantilever of the input end, and the other end is in elastic contact with the bump on the output end under the elastic force of the cantilever of the input end. In addition, the present invention also provides a circuit board applying the multifunctional radio frequency test socket. The multifunctional RF test socket improves the space utilization of the circuit board.
Description
technical field [0001] The invention relates to the field of radio frequency communication, in particular to a circuit board and a multifunctional radio frequency test seat thereof. Background technique [0002] With the development of ultra-thin and large-screen mobile communication terminal products, it is necessary to accommodate many functional modules such as batteries, circuit boards, display screens, and antennas in the limited internal space of the products. To ensure the largest possible battery capacity, the It means that in the existing design space, the space left for the circuit board is getting smaller and smaller. How to integrate more functions in the limited circuit board space is a problem that needs to be considered in the design of mobile communication terminal products. In order to facilitate debugging, a large number of debugging points are generally reserved in the layout of the circuit board for production line debugging. The existence of the debuggin...
Claims
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IPC IPC(8): H04B17/10H04B17/20
Inventor 王晓冬沙波
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD