CN206114721U - Prevention signal interference's division board - Google Patents

Prevention signal interference's division board Download PDF

Info

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
Application number
CN201621180832.7U
Other languages
Chinese (zh)
Inventor
陈春璋
余敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANA MICROELECTRONICS (JIAXING) CO Ltd
Original Assignee
HANA MICROELECTRONICS (JIAXING) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANA MICROELECTRONICS (JIAXING) CO Ltd filed Critical HANA MICROELECTRONICS (JIAXING) CO Ltd
Priority to CN201621180832.7U priority Critical patent/CN206114721U/en
Application granted granted Critical
Publication of CN206114721U publication Critical patent/CN206114721U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of division board of prevention signal interference
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.
CN201621180832.7U 2016-10-28 2016-10-28 Prevention signal interference's division board Expired - Fee Related CN206114721U (en)

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)

Similar Documents

Publication Publication Date Title
CN206961822U (en) The encapsulating structure and printed circuit board (PCB) of chip
CN204925338U (en) Circuit board test equipment
CN205210459U (en) LCD screen test fixture keysets
CN205941771U (en) Connector short circuit accredited testing organization
CN202815143U (en) Short/open-circuit testing circuit for flexible circuit board touch screen IC channel
CN206114721U (en) Prevention signal interference's division board
CN104569788A (en) Mainboard voice frequency circuit testing device and method
CN203690533U (en) Capacity touch panel test circuit board
CN102686007B (en) There is the printed circuit board (PCB) of high-speed differential signal wiring structure
CN205608110U (en) Automatic change product quality control and survey equipment
CN202583376U (en) I/O detection system of FPGA development board
CN204272499U (en) Spliced type pcb board
CN206523572U (en) A kind of communication base station rack test platform
CN201965202U (en) Electrostatic discharge (ESD) test equipment
CN205319369U (en) Connection structure of circuit inter -plate is parallel to each other
CN204301916U (en) Highly reliable redundance differential pressure pickup
CN204462321U (en) A kind of mainboard audio loop proving installation
CN210129000U (en) PCIe test board capable of replacing HGX-2
CN203673009U (en) Detector for wheel-hub connector wire harness of wind generating set
CN202351345U (en) Testing device for fine-pitch arranged pins on PCB (Printed Circuit Board)
CN206470367U (en) A kind of test equipment for relay
CN202434833U (en) Convenient-to-plug DB connecting structure and main board of interactive touch all-in-one machine
CN203706538U (en) Interface circuit of electronic technology experiment instrument
CN206195263U (en) Electric bicycle's cable fixing device
CN209247971U (en) Circuit board detection device

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