Coaxial pathway testing device of base

A technology of access test and base, applied in the direction of measurement device, measurement of electricity, measurement of electric variables, etc., can solve the problems of complicated test process, time-consuming and labor-intensive, etc., and achieve the effect of simple test process, saving labor and time

Active Publication Date: 2016-03-23

SHENXUN COMP KUNSHAN

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AI-Extracted Technical Summary

Problems solved by technology

[0011] Therefore, the purpose of the present invention is to provide a coaxial path testing device for the base, to solve the pro...

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Abstract

The invention discloses a coaxial pathway testing device of a base. The base is provided with first coaxial interfaces connected with machine coaxial interfaces of electronic products and second coaxial interfaces connected with the first coaxial interfaces through coaxial lines. The device comprises test fixtures and short circuit connectors; the fixtures are provided with fixture coaxial interfaces correspondingly connected with the first coaxial interfaces, and each test fixture is further provided with a power supply, which is in series connection with the fixture coaxial interfaces, and display units; and the short circuit connectors are in detachable connection with the second coaxial interfaces, and inner pins and outer ring pins of the second coaxial interfaces are in short connection. The short circuit connectors only need to be installed and detached, and then a test purpose can be achieved through a determination display unit, so the test process is simple, only needs one person, and saves manpower and time.

Application Domain

Electrical testing

Technology Topic

Coaxial lineTest fixture +1

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Examples

Experimental program(1)

Example Embodiment

[0030] Please refer to Image 6 , Figure 7 , Image 6 Shown is a schematic structural diagram of a preferred embodiment of the coaxial path testing device of the base of the present invention, Figure 7 Shown is a schematic diagram of the circuit structure of a preferred embodiment of the coaxial path testing device of the base of the present invention, Figure 8 Shown is a schematic diagram of the shorting connector structure of a preferred embodiment of the coaxial path testing device of the base of the present invention.

[0031] In order to achieve the above objective, the present invention provides a coaxial path test device for a base, the base 100 (please refer to figure 1 , figure 2 , May include a backplane 101 and a backplane 102) having a first coaxial interface 103, 104, 105 connected to the machine coaxial interface of the electronic product, and the first coaxial interface 103, 104, 105 through a coaxial line 10 (Please refer to image 3 , Figure 4 ) The connected second coaxial interface 106, 107, 108, the device includes:

[0032] Test fixture 109, which has fixture coaxial interfaces 110, 111, 112 (the first coaxial interface 103, 104, 105, the second coaxial interface 106, 107, 108 and the fixture coaxial interface The number of 110, 111, 112 is three as an example), each of the fixture coaxial interfaces 110, 111, 112 is correspondingly connected to the first coaxial interface 103, 104, 105, and the test fixture 109 also Having a power supply connected in series with the fixture coaxial interfaces 110, 111, 112 and a display unit 113, 114, 115 connected in series with each branch respectively;

[0033] The short-circuit connector 116 is detachably connected to each of the second coaxial interfaces 106, 107, and 108, and short-circuits the inner pins and outer ring pins of the second coaxial interfaces 106, 107, and 108.

[0034] Wherein, the display units 113, 114, 115 are light-emitting diodes (light-emitting diodes are taken as an example here) or speakers.

[0035] Wherein, each branch of the test fixture 109 may also have a resistor 117 connected in series with the fixture coaxial interface 110, 111, 112 to protect the circuit.

[0036] Wherein, the test fixture 109 may also have a switch 118 connected in series with the fixture coaxial interfaces 110, 111, 112 to control on-off.

[0037] Please refer to Picture 9 , Picture 9 The figure shows a schematic diagram of the front structure of a preferred embodiment of the coaxial path testing device of the base of the present invention in the working state.

[0038] During testing, the test fixture is installed on the base 100, and each fixture coaxial interface 110, 111, 112 is connected to the corresponding first coaxial interface 103, 104, 105, respectively, If one of the display units 113, 114, 115 has display at this time, the corresponding first coaxial interface 103, 104, 105 and the corresponding second coaxial interface 106, 107, 108 are internally short-circuited.

[0039] Please refer to Picture 10 , Picture 10 The figure shows a schematic diagram of the back structure of a preferred embodiment of the coaxial path testing device of the base of the present invention in a working state.

[0040] Install the short connector 116 on one of the second coaxial interfaces 106, 107, 108, for example, the second coaxial interface 108, turn off the switch 118, if the corresponding display unit 113 is now If there is a display, the corresponding first coaxial interface 105 and the second coaxial interface 108 are normally connected. If there is a display indicating that the display unit 113 or 114 does not correspond to the second coaxial interface 108, the first coaxial interface 108 The corresponding relationship of the coaxial line 10 between the coaxial interface 105 and the second coaxial interface 108 is connected incorrectly; the short connector 116 is removed, and then installed on another second coaxial interface 107, and The above test, until all channels are tested.

[0041] Since only the short connector 116 is installed and disassembled, the test purpose can be achieved by judging the display units 113, 114, 115, so the test process is simple, only one person is required, and manpower and time are saved.

[0042] It should be pointed out that the present invention is not limited to the above-mentioned embodiments. Any simple modification, equivalent change and modification of the above-mentioned embodiments made by any technical personnel familiar with the field based on the technical solution of the present invention shall fall within the protection scope of the present invention.

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Classification and recommendation of technical efficacy words

Save manpower and time
The testing process is simple

Coaxial pathway testing device of base

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Image

Examples

Example Embodiment

PUM

Description & Claims & Application Information

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