CN216771795U

CN216771795U - EMC test equipment input/output switching device

Info

Publication number: CN216771795U
Application number: CN202123121260.9U
Authority: CN
Inventors: 陈建敏; 祁辉; 李波
Original assignee: Shenzhen Huajian Testing Technology Service Co ltd
Current assignee: Shenzhen Huajian Testing Technology Service Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-17
Anticipated expiration: 2031-12-13

Abstract

The utility model is suitable for the technical improvement field of anti-interference equipment, and provides an input and output switching device of EMC test equipment. The switching device is simple in structure and convenient to use, effectively reduces loss of parts on the EMC, saves cost and protects the service life of equipment.

Description

EMC test equipment input/output switching device

Technical Field

The utility model belongs to the technical improvement field of anti-interference equipment, and particularly relates to an input/output switching device of EMC test equipment.

Background

In the prior art, the equipment of the instrument for measuring conducted (disturbance voltage) disturbances provides a stable impedance between the terminals of the equipment under test and the reference ground in the radio frequency range. At the same time, the useless signals from the power grid are isolated from the measuring circuit, and only the interference voltage of the tested equipment is coupled to the input end of the measuring receiving machine.

In the automobile detection process, the artificial power network is utilized to repeatedly receive the input line and the output line to the input end and the output end of the artificial power network in the test process, the cable is connected to the terminal of the output end and the terminal of the output end in a screwing mode, and the thread structure is frequently provided with slippery threads due to frequent repeated assembly and disassembly, so that the thread structure is not easy to replace after the slippery threads appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an input/output switching device of EMC test equipment, aiming at solving the technical problem that the repeated wiring of an input line and an output line causes the thread slipping of a wiring terminal when the EMC test equipment is used.

The utility model is realized in such a way that the EMC test equipment input/output switching device comprises a switching base, a fixed connecting piece and a fixed switching piece, wherein the fixed connecting piece is arranged on the switching base, and the fixed switching piece is arranged on the fixed connecting piece.

The further technical scheme of the utility model is as follows: EMC test equipment input/output switching device still includes the conversion socket, the conversion socket is located on the switching base, the input of conversion socket is connected fixed adaptor.

The further technical scheme of the utility model is as follows: the fixed adapter is arranged on the fixed connecting piece in a clamping manner.

The further technical scheme of the utility model is as follows: the fixed connecting piece adopts a sliding chute which is arranged on the switching base through a screw.

The further technical scheme of the utility model is as follows: the air switch is adopted by the fixed adapter.

The further technical scheme of the utility model is as follows: the switching base is made of wood materials or plastic materials or aluminum profiles.

The utility model has the beneficial effects that: the switching device is simple in structure and convenient to use, effectively reduces loss of parts on the EMC, saves cost and protects the service life of equipment.

Drawings

Fig. 1 is a schematic structural diagram of an input/output switching device of EMC test equipment according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the connection between the EMC and the adapter according to the embodiment of the present invention.

Detailed Description

Reference numerals: 10-fixed adapter 20-fixed connector 30-adapter base 40-adapter socket 50-conductor

Fig. 1-2 show an EMC test equipment input/output switching device provided by the present invention, which includes a switching base 30, a fixed connector 20 and a fixed adapter 10, wherein the fixed connector 20 is disposed on the switching base 30, and the fixed adapter 10 is disposed on the fixed connector 20. The switching device is simple in structure and convenient to use, effectively reduces loss of parts on the EMC, saves cost and protects the service life of equipment.

The input and output switching device for the EMC test equipment further comprises a switching socket 40, the switching socket 40 is arranged on the switching base 30, and the input end of the switching socket 40 is connected with the fixed switching piece 10. The output is converted into a round hole European standard through the socket.

The fixed adaptor 10 is arranged on the fixed connector 20 in a clamping manner. The connecting device is connected in a clamping mode, so that the replacement is convenient, and the replacement time is saved. Simple structure and convenient use.

The fixed connecting piece 20 is a sliding groove, and the sliding groove is arranged on the switching base 30 through a screw. The sliding groove is convenient to mount and simple to dismount.

The fixed adaptor 10 is an air switch. Low cost, simple replacement and convenient wiring.

The adapter base is made of wood material or plastic material or aluminum profile 30.

The wiring terminals at the output end and the input end of the EMC are connected with the input end of the air switch of the switching device through the wires 50, so that repeated wiring on the EMC is avoided, the repeated wiring is converted to the switching device, the repeated wiring is carried out on the air switch, the repeated wiring on the EMC is reduced, the thread is protected, the thread is not prone to slipping, and the service life of the switching device is guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an EMC test equipment input/output switching device which characterized in that: EMC test equipment input/output switching device includes switching base, fixed connector and fixed adaptor, fixed connector locates on the switching base, fixed adaptor locates on the fixed connector.

2. The EMC test equipment input/output adapter arrangement of claim 1, further comprising a conversion socket disposed on the adapter base, wherein an input of the conversion socket is connected to the fixed adapter.

3. The input/output switching device for EMC test equipment of claim 2, wherein the fixing adapter is disposed on the fixing connector by a snap-fit manner.

4. The input/output switching device for EMC testing equipment of claim 3, wherein the fixing connector is a sliding groove, and the sliding groove is arranged on the switching base through a screw.

5. The EMC test equipment input-output switching device of claim 4, wherein the fixed adapter is an air switch.

6. The EMC test equipment input-output switching device of claim 5, wherein the switching base is made of wood material or plastic material or aluminum profile.