CN210465652U - Portable multi-interface communication cable testing tool - Google Patents
Portable multi-interface communication cable testing tool Download PDFInfo
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- CN210465652U CN210465652U CN201920943094.4U CN201920943094U CN210465652U CN 210465652 U CN210465652 U CN 210465652U CN 201920943094 U CN201920943094 U CN 201920943094U CN 210465652 U CN210465652 U CN 210465652U
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 title claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
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Abstract
The utility model discloses a portable many interfaces communication cable testing tool, including the network tester, signal relay module and multi-functional interface setting are on relaying plug-in components casing, signal relay module's output, input and control signal can be connected with the network tester plug-in components casing through setting up the RJ45 interface on relaying plug-in components casing, the inboard signal line of multi-functional interface is connected with signal relay module, still be equipped with the luminous diode group of supporting with every plug on relaying plug-in components casing, the quantity of every group luminous diode equals with the stitch quantity that corresponds plug or interface; the utility model discloses match interface conversion equipment on the basis of current network tester, can match M2 and RS232 interface simultaneously, can be through matching the interface, extend 2M line and RS232 cable with network tester's test step and method, avoid the drawback of universal meter test, carry out reliable convenient test to the cable.
Description
The technical field is as follows:
the utility model relates to an electric power communication field especially relates to a portable many interfaces communication cable testing tool.
Background art:
the most common service interfaces of the existing power communication system are a 2M coaxial interface, an RJ45 interface and an RS232 interface. The 2M coaxial interfaces are commonly BNC and L9, the RS232 interface is commonly RS232 pin type and socket type, the RJ45 interface includes T568A or T568B, and the connection of some devices uses two different interface combinations, for example, the 2M cable of cisco device is L9 and RJ-45, which increases the test difficulty.
The universal meter has the advantages that the test data is unreliable and the result is not visual when the universal meter is tested for a long time, the two ends of the cable are generally longer, the wire core of the interface is thinner and smaller, the diameter is generally 0.5-1MM, the pen point of the universal meter is thicker, no test point exists, other wire cores are easy to be touched by mistake during operation, the result is wrong, and repeated confirmation is needed in actual test.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the portable multi-interface communication cable testing tool overcomes the defects of the prior art, can be matched with 2M and RS232 interfaces simultaneously by matching the interface conversion device on the basis of the existing network tester, can expand the testing steps and the testing method of the network tester to 2M wires and RS232 cables through the matching interface, avoids the defects of multimeter testing, and can reliably and conveniently test the cables.
The technical scheme of the utility model is that: the utility model provides a portable many interfaces communication cable testing tool, includes network tester, signal relay module and multi-functional interface, characterized by: the signal relay module and the multifunctional interface are arranged on the relay plug-in shell, the output, input and control signals of the signal relay module are connected with the network tester in a pluggable mode through an RJ45 interface arranged on the relay plug-in shell, the multifunctional interface comprises a BNC interface, an L9 interface and an RS232 interface, the inner side signal line of the multifunctional interface is connected with the signal relay module, the relay plug-in shell is further provided with a light emitting diode group matched with each plug, the number of the light emitting diodes in each group is equal to the number of pins corresponding to the plugs or the interfaces, and each light emitting diode is communicated with the signal line corresponding to the pins.
Furthermore, the signal relay module comprises a matrix and an MCU controller, the MCU controller is connected with the RJ45 interface, and the MCU controller controls the switching of the matrix through signals, so that the switching between different interfaces is realized.
Further, the output and control signals of the matrix are respectively connected to the corresponding signal detection port and signal control port of the MCU controller.
Furthermore, the key is connected with the signal relay module, and the corresponding interface communication is realized by operating the key.
Further, be provided with the intercommunication pilot lamp with RJ45 interface connection on the relaying plug-in components casing, the intercommunication pilot lamp includes power indicator and signal indicator.
The utility model has the advantages that:
1. the utility model discloses match interface conversion equipment on the basis of current network tester, can match 2M and RS232 interface simultaneously, can be through matching the interface, extend 2M line and RS232 cable with network tester's test step and method, avoid the drawback of universal meter test, carry out reliable convenient test to the cable.
2. The utility model discloses carry out the plug through the RJ45 interface and connect on current network tester, can match the cable and the joint of multiple interface, have plug and play, the effect is directly perceived, be suitable for the characteristics of multiple interface, and suitable place is extensive, is of value to in the course of the work, and the bad trouble of very fast getting rid of interface line improves work efficiency.
3. The utility model discloses a every connects or the supporting installation emitting diode group of interface, the quantity of emitting diode group equals with stitch quantity, establishes ties with the signal line that corresponds the stitch and is connected moreover, can go out through emitting diode's bright and judge concrete cable trouble, improves efficiency of software testing.
4. The utility model discloses RJ45 kneck is provided with power indicator and signal indicator, and after signal relay module and network tester intercommunication, two pilot lamps were bright, did not bright then explain not have the intercommunication or have the trouble.
Description of the drawings:
fig. 1 is a schematic structural diagram of a portable multi-interface communication cable testing tool.
Fig. 2 is a block diagram of a structural connection of a portable multi-interface communication cable test tool.
The specific implementation mode is as follows:
example (b): referring to fig. 1 and 2, the network tester 1, the trunk card housing 2, the RJ45 interface 3, the BNC interface 4, the L9 interface 5, the RS232 interface 6, the led group 7, the key 8, and the communication indicator light 9 are shown.
The utility model relates to a portable multi-interface communication cable testing tool, which comprises a network tester 1, a signal relay module and a multifunctional interface, the utility model is an improvement on the prior network tester 1, the key improvement is that the signal relay module and the multifunctional interface are arranged on a relay plug-in shell 2, the output, input and control signals of the signal relay module are connected with the network tester 1 in a pluggable way through an RJ45 interface 3 arranged on the relay plug-in shell 2, the multifunctional interface comprises a BNC interface 4, the relay plug-in connector comprises an L9 interface 5 and an RS232 interface 6, an inner side signal line of the multifunctional interface is connected with a signal relay module, a light emitting diode group 7 and a key 8 which are matched with each plug are further arranged on the relay plug-in connector shell 2, the number of the light emitting diodes in each group is equal to that of pins of the corresponding plug or interface, and each light emitting diode is communicated with the signal line of the corresponding pin.
Furthermore, the signal relay module comprises a matrix and an MCU controller, the MCU controller is connected with the RJ45 interface 3, and the MCU controller controls the switching of the matrix through signals, so that the switching between different interfaces is realized.
Further, the output and control signals of the matrix are respectively connected to the corresponding signal detection port and signal control port of the MCU controller.
Further, the key 8 is connected with the signal relay module, and the corresponding interface communication is realized through operating the key 8.
Further, a communication indicator lamp 9 connected with the RJ45 interface 3 is arranged on the relay plug-in housing 2, and the communication indicator lamp 9 includes a power indicator lamp and a signal indicator lamp.
When the relay plug-in connector is used, the relay plug-in connector shell 2 is inserted into the existing network tester 1 through the RJ45 interface 3, the connection between a signal relay module and the network tester is realized, the communication between a signal and a power supply is completed (a power supply indicator light and a signal indicator light are on), a person selects to press the corresponding key 8 according to the type of a cable interface to be tested, and the corresponding interface is communicated through a control matrix through an MCU controller; the signal relay module is provided with light-emitting diode groups 7 which are matched with each connector or interface, the number of the light-emitting diode groups is equal to the number of pins, the light-emitting diode groups are connected with signal lines connected with the corresponding pins in series, specific cable faults can be judged through the on and off of the light-emitting diodes, the testing efficiency is improved, one end of a cable to be tested is connected with one interface of the signal transmitting module, the other end of the cable to be tested is connected with the other interface of the signal receiving module, indicator lights corresponding to the two ends of the cable are on to indicate that the cable is connected, and if a certain indicator light; not only can test the cables with the same interfaces at the two ends, but also can test the cables with different interfaces at the two ends.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a portable many interfaces communication cable testing tool, includes network tester, signal relay module and multi-functional interface, characterized by: the signal relay module and the multifunctional interface are arranged on the relay plug-in shell, the output, input and control signals of the signal relay module are connected with the network tester in a pluggable mode through an RJ45 interface arranged on the relay plug-in shell, the multifunctional interface comprises a BNC interface, an L9 interface and an RS232 interface, the inner side signal line of the multifunctional interface is connected with the signal relay module, the relay plug-in shell is further provided with a light emitting diode group and a key matched with each plug, the number of the light emitting diodes in each group is equal to the number of pins corresponding to the plugs or the interfaces, and each light emitting diode is communicated with the signal line corresponding to the pins.
2. The portable multi-interface communication cable testing tool of claim 1, wherein: the signal relay module comprises a matrix and an MCU controller, the MCU controller is connected with the RJ45 interface, and the MCU controller controls the switching of the matrix through signals, so that the switching among different interfaces is realized.
3. The portable multi-interface communication cable testing tool of claim 2, wherein: and the output and the control signal of the matrix are respectively connected to a signal detection port and a signal control port corresponding to the MCU controller.
4. The portable multi-interface communication cable testing tool of claim 1, wherein: the key is connected with the signal relay module, and corresponding interface communication is realized by operating the key.
5. The portable multi-interface communication cable testing tool of claim 1, wherein: be provided with the intercommunication pilot lamp with RJ45 interface connection on the relaying plug-in components casing, the intercommunication pilot lamp includes power indicator and signal indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943094.4U CN210465652U (en) | 2019-06-21 | 2019-06-21 | Portable multi-interface communication cable testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943094.4U CN210465652U (en) | 2019-06-21 | 2019-06-21 | Portable multi-interface communication cable testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210465652U true CN210465652U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943094.4U Expired - Fee Related CN210465652U (en) | 2019-06-21 | 2019-06-21 | Portable multi-interface communication cable testing tool |
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| Country | Link |
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| CN (1) | CN210465652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297152A (en) * | 2019-06-21 | 2019-10-01 | 国网河南省电力公司驻马店供电公司 | Portable multi-interface communication cable test device |
| CN112763939A (en) * | 2020-12-29 | 2021-05-07 | 中国航空工业集团公司西安飞机设计研究所 | Portable equipment interface testing device and method |
-
2019
- 2019-06-21 CN CN201920943094.4U patent/CN210465652U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297152A (en) * | 2019-06-21 | 2019-10-01 | 国网河南省电力公司驻马店供电公司 | Portable multi-interface communication cable test device |
| CN110297152B (en) * | 2019-06-21 | 2024-04-19 | 国网河南省电力公司驻马店供电公司 | Portable multi-interface communication cable testing device |
| CN112763939A (en) * | 2020-12-29 | 2021-05-07 | 中国航空工业集团公司西安飞机设计研究所 | Portable equipment interface testing device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |