CN208488501U - A kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility - Google Patents
A kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility Download PDFInfo
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- CN208488501U CN208488501U CN201820500290.XU CN201820500290U CN208488501U CN 208488501 U CN208488501 U CN 208488501U CN 201820500290 U CN201820500290 U CN 201820500290U CN 208488501 U CN208488501 U CN 208488501U
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Abstract
The utility model provides a kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility, it is to connect three power supply line conducted susceptibility EMC test project CS101, CS102 with CS106 to be incorporated into a general device, using high-intensitive insulating materials as shell, discrete device coupling transformer, capacitor, power supply line etc. are mounted in insulation shell, realize that CS101, CS102 connect switching with the power supply of CS106 pilot project with switch two by switch one.The utility model passes through the combination of two switches, can easily realize the switching between tri- pilot projects of CS101, CS102 and CS106, and the input/output port of power supply greatly saves test time using the binding post for facilitating connection；When carrying out test preparation using the utility model, it is no longer necessary to be attached to capacitor, 6221A transformer, reduce the risk of electric shock, substantially increase safety.
Description
Technical field
It is especially a kind of quick for the conduction of electromagnetic compatibility power supply line the utility model relates to EMC test equipment and technology
The experimental rig of sensitivity, especially suitable for tri- electromagnetic compatibility tests of CS101, CS102 and CS106 in GJB151B-2013 standard
Project.
Background technique
Currently, in electromagnetic compatibility test field, especially for the pilot project of CS101, CS102 and CS106, all in accordance with
The catenation principle of GJB151B-2013 carries out joint connection in site and uses discrete device.Discrete device such as coupling transformer, capacitor
Power supply terminal is naked state, and the connection power supply line between device is also the state of exposed the end of a thread, accidentally may cause electric shock,
Electric leakage accident, each test is required to testing crew and requires to be attached according to standard GJB151B-2013, therefore has following
Several disadvantages: 1) tested device and test table top are metal and exposed power supply the end of a thread, are easy to produce electric shock, electric leakage accident；
2) the attended operation process of power supply line is cumbersome；3) CS101, CS102 are different with the power supply line connection type of CS106 project, need
Dismounting reconnects；4) test table top is untidy.
Under the premise of complying with standard GJB151B-2013, need to design a kind of test dress for being avoided that and safety accident occurring
It sets, to meet joint connection in site requirement.
Utility model content
The purpose of the utility model is to provide the secured fashion that simply and easily switch operated, patched connection, very convenient,
The connection work for rapidly carrying out CS101, CS102 and CS106 testing equipment is easy to produce touching when overcoming previous test connection
The defects of leakance is electric, connection procedure is cumbersome and deficiency.
The technical solution of the utility model is as follows:
A kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: including an insulation shell
Body and shell tri- experimental rigs of intracorporal CS101, CS102 and CS106 are installed on, are fabricated to absolutely using high-intensitive insulating materials
Edge shell；
One and of switch being connected to for controlling CS101, CS102 with tri- experimental rigs of CS106 is installed on insulation shell
Switch two；
The switch one is normally opened and switch two is normally closed, and CS101 experimental rig is connected to work；
The switch one is normally opened and switch two is normally opened, and CS102 experimental rig is connected to work；
The switch one is normally closed and switch two is normally closed, and CS106 experimental rig is connected to work；
Power input port and output port of power source are installed on insulation shell；
Power amplifier input port, test port and the normally closed output end of switch one are also equipped on insulation shell；The test lead
Mouth includes the shared test port of CS101 direct current, CS106 exchange, CS102, and shared test port is divided into height test port；Institute
Stating test port further includes CS101 alternating-current measurement port.
The power input port, shared test port, the normally closed output end of switch one are all made of and protect with power safety
Banana bin.
The output port of power source is using elastic binding post.
CS101 alternating-current measurement port uses BNC connector.
On the firewire for the power supply that the switch one is connected to insulation shell, switch one is normally opened, is connected to CS101 experimental rig
The discrete device coupling transformer shared with CS102 experimental rig, discrete device coupling transformer connect power amplifier input port, open
Close the interference load of normally closed then switch one normally closed output end connection CS106.
The switch two is connected with the capacitor that CS101 experimental rig and CS106 experimental rig share, after switch two is closed
It is connected to respectively with the firewire of insulation shell interior power, zero curve.
Discrete device coupling transformer, capacitor when switch one is normally opened and switch two is normally closed, for CS101 experimental rig
Device is connected to work；
When switch one is normally opened and switch two is normally opened, capacitor is disconnected, and is only used for the discrete device coupling of CS102 experimental rig
It closes transformer and is connected to work；
When switch one is normally closed and switch two is normally closed, discrete device coupling transformer is disconnected, and is only used for CS106 experimental rig
Capacitor be connected to work.
Therefore, the utility model is achieved has the beneficial effect that:
(1) the utility model is used, the combination switched by two is very convenient at CS101, CS102 and CS106 tri-
Switch between pilot project, the input/output port of power supply greatly saves test time using the binding post for facilitating connection；
(2) when carrying out test preparation using the utility model, it is no longer necessary to capacitor, 6221A transformer are attached,
The risk for reducing electric shock, substantially increases safety.
Detailed description of the invention
Fig. 1 is the principles of the present invention figure.
Fig. 2 is the external interface schematic diagram of the utility model.
Fig. 3 is the schematic diagram of the utility model CS101 test connection.
Fig. 4 is the schematic diagram of the utility model CS102 test connection.
Fig. 5 is the schematic diagram of the utility model CS106 test connection.
Wherein, appended drawing reference are as follows: K1 switch one, K2 switch two, the N-terminal of 1-1 power input port, 1-2 power input
The end L of mouth, the N-terminal of 2-1 output port of power source, the end L of 2-2 output port of power source, 3 power amplifier input ports, 4 CS101 direct currents-
The shared test port of CS106 exchange-CS102,5 CS101 alternating-current measurement ports, the normally closed output end of 6 switch one, 7 insulation shells
Body, 8 discrete device coupling transformers, 9 capacitors, 10 LISN, 11 tested products, 12 handles, 13 power amplifiers, 14 letters
Number source, 15 voltmeters/oscillograph, 16 control computers, 17 control buss, 18 M-CS106 equipment, 19 CS106 fixtures.
Specific embodiment
The utility model is by three power supply line conducted susceptibility EMC test projects CS101, CS102 and CS106
Connection is incorporated into a general device, using high-intensitive insulating materials as shell, by discrete device coupling transformer,
Capacitor, power supply line etc. are mounted in insulation shell 7, realize CS101, CS102 and CS106 pilot project by power switch
Power supply connection switching, the handle 12 that the side of insulation shell 7 is additionally provided with convenient for taking and placing.As shown in Figure 1, 2, it is designed specifically to:
One K1 of switch being connected to for controlling CS101, CS102 with tri- experimental rigs of CS106 is installed on insulation shell
With two K2 of switch；
One K1 of switch is normally opened and two K2 of switch is normally closed, and CS101 experimental rig is connected to work；
One K1 of switch is normally opened and two K2 of switch is normally opened, and CS102 experimental rig is connected to work；
One K1 of switch is normally closed and two K2 of switch is normally closed, and CS106 experimental rig is connected to work；
Power input port and output port of power source are installed on insulation shell 7；
Power amplifier input port 3, test port and the normally closed output end 6 of switch one are also equipped on insulation shell 7；The test
Port includes the shared test port 4 of CS101 direct current, CS106 exchange, CS102, shares test port 4 and divides for height test lead
Mouthful；The test port further includes the CS101 alternating-current measurement port 5 using BNC connector.
The power input port, shared test port 4, the normally closed output end 6 of switch one are all made of and protect with power safety
The European banana bin of shield, corresponding plug are the banana plug with protective jacket, and the output port of power source is using elastic wiring
Column, it is convenient to be connected from the power supply line of different equipment under tests.
One K1 of switch is connected on the firewire of the power supply in insulation shell 7, and one K1 of switch is normally opened, is connected to CS101 examination
The discrete device coupling transformer 8 that experiment device and CS102 experimental rig share, it is defeated that discrete device coupling transformer 8 connects power amplifier
Inbound port 3, one K1 of the switch normally closed output end 6 of normally closed then switch one are connected to the interference load of CS106.The discrete device coupling becomes
Depressor 8 uses 6221A transformer.
Two K2 of switch is connected with the capacitor 9 that CS101 experimental rig and CS106 experimental rig share, two K2 of switch
It is connected to respectively with firewire, the zero curve of 7 interior power of insulation shell after closure.9 capacitance of capacitor is 10uF.
Discrete device coupling transformer when one K1 of switch is normally opened and two K2 of switch is normally closed, for CS101 experimental rig
8, capacitor 9 is connected to work；
When one K1 of switch is normally opened and two K2 of switch is normally opened, capacitor 9 is disconnected, and is only used for the separation of CS102 experimental rig
Device coupling transformer 8 is connected to work；
When one K1 of switch is normally closed and two K2 of switch is normally closed, discrete device coupling transformer 8 is disconnected, and is only used for CS106 examination
The capacitor 9 of experiment device is connected to work.
In said structure design, all switches, power supply line, socket rated power supply be at least 20A.
According to said structure design, when specific structure connection test, is respectively as follows:
(1) connection of the experimental rig in CS101 test be as shown in figure 3, the power supply that uses of tested product 11 is direct current,
It is connect with output port of power source 2-1,2-2, power input port 1-1,1-2 accesses power supply, power amplifier input port 3 by LISN10
Connect power amplifier 13,13 connecting signal source 14 of power amplifier, the shared test of CS101 direct current-CS106 exchange-CS102
Port 4 connects voltmeter/oscillograph 15, and power amplifier 13, signal source 14 and voltmeter/oscillograph 15 are total by control respectively
Line 17 is connected to control computer 16, and one K1 of switch is normally opened, two K2 of switch is normally closed, so that CS101 test is implemented.
(2) experimental rig CS102 test in connection as shown in figure 4, tested product 11 ground line joint test
" L " of the power input port of device holds 1-2, the end " L " 2-2 of output port of power source to connect the earth, and power amplifier input port 3 connects function
Rate amplifier 13,13 connecting signal source 14 of power amplifier, the shared test port 4 of CS101 direct current-CS106 exchange-CS102
Voltmeter/oscillograph 15 is connected, power amplifier 13, signal source 14 and voltmeter/oscillograph 15 pass through control bus 17 respectively
It is connected to control computer 16, one K1 of switch is normally opened and two K2 of switch is normally opened, so that CS102 test is implemented.
(3) connection of the experimental rig in CS106 test is as shown in figure 5, the power supply that tested product 11 uses can be straight
Stream or exchange, connect with output port of power source 2-1,2-2, and power input port 1-1,1-2 accesses power supply by LISN10,
The shared test port 4 of CS101 direct current-CS106 exchange-CS102 connects oscillograph 15, and the normally closed output end 6 of switch one is socketed M-
The fixture of CS106 equipment or the output end for meeting 8282-1, what is connected in Fig. 5 is CS106 fixture 19, and CS106 fixture 19 is socketed M-
CS106 equipment, M-CS106 equipment 18 and oscillograph 15 are connected to control computer 16, switch one by control bus 17 respectively
K1 is normally closed and two K2 of switch is normally closed, so that CS106 test is implemented.
Claims (9)
1. a kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: including an insulation shell
Be installed on shell tri- experimental rigs of intracorporal CS101, CS102 and CS106；
It is equipped on insulation shell for controlling the switch one and switch that CS101, CS102 are connected to tri- experimental rigs of CS106
Two；
The switch one is normally opened and switch two is normally closed, and CS101 experimental rig is connected to work；
The switch one is normally opened and switch two is normally opened, and CS102 experimental rig is connected to work；
The switch one is normally closed and switch two is normally closed, and CS106 experimental rig is connected to work；
Power input port and output port of power source are installed on insulation shell；
Power amplifier input port, test port and the normally closed output end of switch one are also equipped on insulation shell；The test port packet
The shared test port of CS101 direct current, CS106 exchange, CS102 are included, shared test port is divided into height test port；The survey
Trying port further includes CS101 alternating-current measurement port.
2. the experimental rig according to claim 1 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: institute
It states power input port, shared test port, the normally closed output end of switch one and is all made of banana bin.
3. the experimental rig according to claim 1 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: institute
Output port of power source is stated using elastic binding post.
4. the experimental rig according to claim 1 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: institute
CS101 alternating-current measurement port is stated using BNC connector.
5. the experimental rig according to claim 1 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: institute
On the firewire for stating the power supply that switch one is connected to insulation shell, switch one is normally opened, is connected to CS101 experimental rig and CS102 test
The shared discrete device coupling transformer of device, discrete device coupling transformer connect power amplifier input port, and switch one is normally closed then
The normally closed output end of switch one is connected to the interference load of CS106.
6. the experimental rig according to claim 5 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: institute
State switch two and be connected with the shared capacitor of CS101 experimental rig and CS106 experimental rig, after the closure of switch two respectively with insulation
The firewire of the power supply of shell, zero curve connection.
7. the experimental rig according to claim 6 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: when
When switch one is normally opened and switch two is normally closed, discrete device coupling transformer, capacitor for CS101 experimental rig are connected to work
Make.
8. the experimental rig according to claim 6 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: when
When switch one is normally opened and switch two is normally opened, capacitor is disconnected, and the discrete device coupling transformer for being only used for CS102 experimental rig connects
Logical work.
9. the experimental rig according to claim 6 for electromagnetic compatibility power supply line conducted susceptibility, it is characterised in that: when
When switch one is normally closed and switch two is normally closed, discrete device coupling transformer is disconnected, and the capacitor for being only used for CS106 experimental rig connects
Logical work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500290.XU CN208488501U (en) | 2018-04-10 | 2018-04-10 | A kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500290.XU CN208488501U (en) | 2018-04-10 | 2018-04-10 | A kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488501U true CN208488501U (en) | 2019-02-12 |
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ID=65251974
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820500290.XU Expired - Fee Related CN208488501U (en) | 2018-04-10 | 2018-04-10 | A kind of experimental rig for electromagnetic compatibility power supply line conducted susceptibility |
Country Status (1)
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| CN (1) | CN208488501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946635A (en) * | 2019-03-29 | 2019-06-28 | 成都天奥技术发展有限公司 | Conducted susceptibility test macro check device |
| CN114325010A (en) * | 2021-12-28 | 2022-04-12 | 广电计量检测（成都）有限公司 | Power line conduction sensitivity test device based on three-phase Y-shaped power supply |
-
2018
- 2018-04-10 CN CN201820500290.XU patent/CN208488501U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946635A (en) * | 2019-03-29 | 2019-06-28 | 成都天奥技术发展有限公司 | Conducted susceptibility test macro check device |
| CN109946635B (en) * | 2019-03-29 | 2021-04-09 | 成都天奥技术发展有限公司 | Conducted sensitivity test system checking device |
| CN114325010A (en) * | 2021-12-28 | 2022-04-12 | 广电计量检测（成都）有限公司 | Power line conduction sensitivity test device based on three-phase Y-shaped power supply |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |