CN206114721U - Prevention signal interference's division board - Google Patents
Prevention signal interference's division board Download PDFInfo
- Publication number
- CN206114721U CN206114721U CN201621180832.7U CN201621180832U CN206114721U CN 206114721 U CN206114721 U CN 206114721U CN 201621180832 U CN201621180832 U CN 201621180832U CN 206114721 U CN206114721 U CN 206114721U
- Authority
- CN
- China
- Prior art keywords
- horn connector
- relay
- horn
- circuit board
- prevention signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a prevention signal interference's division board, includes first ox horn connector, second ox horn connector, third ox horn connector, relay and circuit board, circuit board upper portion is provided with first ox horn connector, circuit board middle part is provided with second ox horn connector, circuit board lower part is provided with third ox horn connector, circuit board middle part is provided with the relay, the number of relay is at least six, two lines two are lined up at least to the relay on the circuit board, third ox horn connector and second ox horn connector are connected with the relay electricity respectively, first ox horn connector and third ox horn connector are connected with the relay electricity respectively. The utility model relates to an electronic controller spare, the prevention signal interference's division board design realizes the isolation completely that ICT and NGT tested.
Description
Technical field
The utility model belongs to division board, specially a kind of division board of prevention signal interference.
Background technology
In prior art when ICT and NGT tests are carried out, both signals are often disturbed, and are brought to test
Very big inconvenience, while the degree of accuracy of test is greatly reduced, have impact on product quality, and prior art is mainly using each section of survey
Examination, efficiency is low, high cost.
Utility model content
The purpose of this utility model is to provide a kind of division board of prevention signal interference, solves asking in background technology
Topic.
The utility model employs the following technical solutions realization:
A kind of division board of prevention signal interference, including the first ox horn connector, the second ox horn connector, the 3rd ox horn company
Joint, relay and circuit board, the circuit board top is provided with the first ox horn connector, and the circuit board middle part is provided with the
Two ox horn connectors, the circuit board bottom is provided with the 3rd ox horn connector, and the circuit board middle part is provided with relay, institute
The number for stating relay is at least six, and the relay at least lines up on circuit boards the row of two row two, and the 3rd ox horn connects
Joint and the second ox horn connector are electrically connected respectively with relay, and the first ox horn connector and the 3rd ox horn connector are distinguished
Electrically connect with relay.
In the utility model, the first ox horn connector is connected with ARM cards.
In the utility model, the second ox horn connector is connected with ICT test winding displacements.
In the utility model, the 3rd ox horn connector is connected with NGT test winding displacements.
In the utility model, the circuit board is connected with 12V direct-flow external power sources.
In the utility model, the circuit board is connected with PLC control circuits, and the PLC control circuits are connected with computer.
Beneficial effect:The utility model is a kind of electronic control device, and ICT is realized in the division board design for preventing signal interference
With NGT test it is completely isolated, it has control system and by control system, for automatic control circuit in, rise in circuit
Automatically adjust, safeguard protection, the effect such as change-over circuit, it is exactly that change-over circuit is acted on that used here.Division board is designed,
Realize that ICT and NGT is tested completely isolated, be fully disconnected with NGT test section wiring when test machine carries out circuit when ICT is tested,
Carry out circuit when NGT is tested to be fully disconnected with ICT test sections, it is to avoid the signal interference between when ICT and NGT is tested, impact
Yield, improve product quality.
Description of the drawings
Fig. 1 is positive structure schematic of the present utility model;
Fig. 2 is reverse structure schematic of the present utility model.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, Fig. 2, a kind of positive structure schematic of the division board of prevention signal interference, a kind of prevention signal interference
Division board reverse structure schematic, a kind of division board of prevention signal interference, including 1, second N of the first ox horn connector
Corner joint 2, the 3rd ox horn connector 3, relay 4 and circuit board 5, the top of the circuit board 5 is provided with the connection of the first ox horn
1, the middle part of the circuit board 5 is provided with the second ox horn connector 2, and the bottom of the circuit board 5 is provided with the 3rd ox horn connector
3, the middle part of the circuit board 5 is provided with relay 4, and the number of the relay 4 is at least six, and the relay 4 is in circuit
The row of two row two are at least lined up on plate 5.The first ox horn connector 1 is connected with ARM cards, the second ox horn connector 2 and ICT
Test winding displacement connection, the 3rd ox horn connector 3 is connected with NGT test winding displacements.The 3rd ox horn connector 3 and second N
Corner joint 2 is electrically connected respectively with relay 4, the first ox horn connector 1 and the 3rd ox horn connector 3 respectively with relay
4 electrical connections.The circuit board 5 is connected with 12V direct-flow external power sources, and the circuit board 5 is connected with PLC control circuits, the PLC
Control circuit is connected with computer.
When using, when on-line testing, software can be turned on relay 4 so that the 3rd ox horn connector 3 and the second ox horn
Connector 2 is connected and carries out ICT tests, and the first ox horn connector 1 and the 3rd ox horn connector 3 are connected into realization when ICT has been tested
NGT is tested, and is fully disconnected in mutual circuit in each section of test, the signal interference between preventing.
General principle of the present utility model and principal character and advantage of the present utility model, one's own profession has been shown and described above
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model, the utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. a kind of division board of prevention signal interference, including the first ox horn connector, the second ox horn connector, the 3rd ox horn connection
Head, relay and circuit board, it is characterised in that the circuit board top is provided with the first ox horn connector, in the circuit board
Portion is provided with the second ox horn connector, and the circuit board bottom is provided with the 3rd ox horn connector, and the circuit board middle part is arranged
There is relay, the number of the relay is at least six, and the relay at least lines up on circuit boards the row of two row two, described
3rd ox horn connector and the second ox horn connector are electrically connected respectively with relay, the first ox horn connector and the 3rd ox horn
Connector is electrically connected respectively with relay.
2. the division board that a kind of prevention signal according to claim 1 is disturbed, it is characterised in that the first ox horn connection
Head is connected with ARM cards.
3. the division board that a kind of prevention signal according to claim 1 is disturbed, it is characterised in that the second ox horn connection
Head is connected with ICT test winding displacements.
4. the division board that a kind of prevention signal according to claim 1 is disturbed, it is characterised in that the 3rd ox horn connection
Head is connected with NGT test winding displacements.
5. the division board that a kind of prevention signal according to claim 1 is disturbed, it is characterised in that the circuit board and 12V
Direct-flow external power source connects.
6. the division board that a kind of prevention signal according to claim 1 is disturbed, it is characterised in that the circuit board and PLC
Control circuit connects, and the PLC control circuits are connected with computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621180832.7U CN206114721U (en) | 2016-10-28 | 2016-10-28 | Prevention signal interference's division board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621180832.7U CN206114721U (en) | 2016-10-28 | 2016-10-28 | Prevention signal interference's division board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206114721U true CN206114721U (en) | 2017-04-19 |
Family
ID=58525214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621180832.7U Expired - Fee Related CN206114721U (en) | 2016-10-28 | 2016-10-28 | Prevention signal interference's division board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206114721U (en) |
-
2016
- 2016-10-28 CN CN201621180832.7U patent/CN206114721U/en not_active Expired - Fee Related
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Legal Events
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: 20170419 |
|
CF01 | Termination of patent right due to non-payment of annual fee |