CN212693913U - Multipurpose audio distribution frame switching test line device - Google Patents
Multipurpose audio distribution frame switching test line device Download PDFInfo
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- CN212693913U CN212693913U CN202021379025.4U CN202021379025U CN212693913U CN 212693913 U CN212693913 U CN 212693913U CN 202021379025 U CN202021379025 U CN 202021379025U CN 212693913 U CN212693913 U CN 212693913U
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Abstract
The multi-purpose audio distribution frame switching testline device. In the conventional communication operation and maintenance or data service debugging and testing, different signals need debugging and testing lines with different joints, and meanwhile, the wiring frame side is repeatedly clamped, so that the debugging and testing accuracy is reduced. The utility model discloses the constitution includes: switching test box body (8), switching test box body internally mounted has cross connection's signalling, receive test line (1) and ground wire (2), switching test box body left side is through receiving the test line, the signal transmission line is connected RJ11 telephone crystal joint (3) respectively, point-contact switch (4), switching test box body left side is through receiving the test line, the signal transmission line, ground wire connection serial port connects (5), switching test box body right side is through receiving the test line, the signal transmission line is connected with duckbilled formula joint (6), switching test box body right side is through receiving the test line respectively, the signal transmission line, the ground wire is connected with rectangle preforming formula joint (7). The utility model is used for multipurpose audio distribution frame switching test wire device.
Description
The technical field is as follows:
the utility model relates to a power communication technology field, concretely relates to multipurpose audio distribution frame switching test wire device.
Background art:
the electric power communication audio distribution frame is used for transmitting various data services of different communication channels, mainly including voice, EM telecontrol and telecontrol digital signals, etc., when the communication operation and maintenance or newly-added data service is regulated in the prior art, a test tool and the audio distribution frame need to be connected, and the regulation and the measurement of different signals cause that the operation and the maintenance need various regulation and measurement lines with different joints, so that not only is the waste of the regulation and measurement lines, but also when the loop is tested, etc., the distribution frame is repeatedly clamped, the distribution frame is irreversibly damaged, or the original wiring is blocked, thereby prolonging the regulation and the measurement time and the workload of operation and maintenance personnel, and reducing the regulation and the measurement accuracy.
The utility model has the following contents:
the utility model aims at providing a multipurpose audio distribution frame switching test wire device is applied to the test of power communication audio signal, specifically adopts polymorphic type to connect, point contact switch and switching test wire box body, has guaranteed the accent survey to various signals.
The above purpose is realized by the following technical scheme:
a multi-purpose audio distribution frame switching test line device, which comprises: the switching test box body is internally provided with a signal sending and receiving test wire and a ground wire which are connected in a cross mode, the left side of the switching test box body is connected with an RJ11 telephone crystal connector and a point contact switch through the receiving test wire and the signal sending wire respectively, the left side of the switching test box body is connected with a serial port connector through the receiving test wire, the signal sending wire and the ground wire, the right side of the switching test box body is connected with a duckbilled connector through the receiving test wire and the signal sending wire, and the right side of the switching test box body is connected with a rectangular tabletting connector through the receiving test wire, the signal sending wire and the ground wire respectively.
Multipurpose audio distribution frame switching test wire device, rectangle preforming formula connect and include the outer box of rectangle, the outer box right side of rectangle be fixed with the preforming, preforming bottom surface fixed spring, contact A in proper order, binding post upper left side has contact B, binding post fix the outer box of rectangle in, the outer box end face of rectangle be fixed with the interface.
The multi-purpose audio distribution frame switching test line device is characterized in that the crystal connector of the RJ11 telephone, the point contact switch and the serial port connector are connected with a test device, the duckbilled connector and the rectangular pressing sheet type connector are connected with the distribution frame, and a wiring terminal for connecting signal lines on two sides is arranged in the switching test box.
Has the advantages that:
1. the utility model relates to a multipurpose audio distribution frame switching test wire device, this structure adopts the polymorphic type to connect, point contact switch and switching test wire box body, wherein with signalling line, admission line and ground wire in the switching test box body, box body one end is connected with the quartzy joint of RJ11 phone, serial ports joint and point contact switch, the other end even has duckbilled formula to connect, rectangle preforming formula connects, the realization is to the accent survey of various signals, the cost is practiced thrift, the accuracy and the work efficiency of transferring the survey have been improved.
2. The utility model discloses a structure contains the signal test and the second line loopback test that the polymorphic type connects the different grade type of being applicable to different communication channel different grade types, and the emergence of distribution frame irreversible damage and distribution mistake card disconnected situation has been avoided to the settlement of polymorphic type joint, has that the insertion loss is low, good reproducibility, stability is strong, interchangeability advantage such as good.
3. The utility model discloses join in marriage rectangle preforming formula at sound distribution frame and connect male mode, rectangle preforming formula connects, only need connect rectangle preforming formula to insert the audio distribution frame signal position that awaits measuring when transferring the survey, can realize the transfer survey to the signal, it is simple convenient that it works a telephone switchboard, the mistake of having reduced traditional joint mode to distribution frame irreversible damage and distribution is cut off, very big improvement communication fortune dimension personnel handle the actual effect and fortune dimension quality when abnormal situation is proruption, wide using value has.
4. The utility model discloses a polymorphic type connects and is applicable to pronunciation, simulation and digital signal's debugging, and the multipurpose cost is reduced has not only guaranteed the debugging to various signals, and point touch switch, duckbilled formula connect and the adoption that rectangle pressure piece formula connects, has still avoided cutting off the irreversible damage of distribution frame body and the mistake to original distribution, at electric power communication fortune dimension in-process, has reduced operator's debugging time, has the simple operation, and the debugging is accurate, etc. advantage.
Description of the drawings:
fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural view of the rectangular tab terminal of fig. 1.
The specific implementation mode is as follows:
example 1:
a multi-purpose audio distribution frame switching test line device, which comprises: switching test box body 8, switching test box body internally mounted have cross connection's signalling, receive test wire 1 and ground wire 2, switching test box body left side connect RJ11 telephone crystal joint 3, point touch switch 4 respectively through receiving test wire, signalling line, switching test box body left side connect serial ports joint 5 through receiving test wire, signalling line, ground wire, switching test box body right side be connected with duckbilled formula joint 6 through receiving test wire, signalling line, switching test box body right side be connected with rectangle pressure piece formula joint 7 through receiving test wire, signalling line, ground wire respectively.
Example 2:
according to the multipurpose audio distribution frame switching test line device of the embodiment 1, the rectangular pressing sheet type joint comprises a rectangular outer box 13, a pressing sheet 11 is fixed on the right side of the rectangular outer box, a spring 12 and a contact A10 are sequentially fixed on the bottom surface of the pressing sheet, a contact B15 is arranged on the upper left side of a connecting terminal 14, the connecting terminal is fixed in the rectangular outer box, and a plug port 9 is fixed on the end face of the rectangular outer box.
Example 3:
according to the multipurpose audio distribution frame switching test line device of the embodiment 2, the crystal connector of the RJ11 telephone, the point contact switch and the serial port connector are connected with the test equipment, the duckbilled connector and the rectangular pressing sheet type connector are connected with the distribution frame, and the switching test box is internally provided with a wiring terminal for connecting signal lines on two sides.
One side of the transfer test box provided with the point contact switch, the RJ11 telephone crystal connector and the serial port connector is connected with a test equipment telephone or a computer, so that the point contact switch can be used for loopback test, and simultaneously, a voice signal and a telecontrol digital signal can be tested; the other side is connected with the audio distribution frame by using a duckbill type connector or a rectangular pressing sheet type connector and is connected with the audio distribution frame by adopting a clamping (inserting) connection mode;
when the rectangular pressing sheet type connector is used for debugging, the rectangular pressing sheet type connector is only required to be inserted into a signal position to be tested of the audio distribution frame, and then the debugging of the signal can be realized;
when testing voice signals or telecontrol digital signals, only the crystal connector of the RJ11 telephone is connected with the telephone for testing, and simultaneously the duckbill connector is connected with the position to be tested of the distribution frame, or the serial port connector is connected with the computer for testing, and simultaneously the rectangular tabletting connector is connected with the audio distribution frame to be tested, if the voice call is normal or the signal receiving and sending are normal, the data transmission of the communication channel is normal;
when the communication channel is tested in a matching mode, the duckbilled connector or the rectangular pressure sheet connector is connected to the position to be tested of the audio distribution frame, the point contact switch is pressed to enable the point contact switch to be in an open state, and the communication channel is in a loopback state.
When the rectangular pressing sheet type joint is not inserted into the audio test position, the spring bounces the pressing sheet and is in a disconnected state; when the rectangular pressing piece type connector is inserted into an audio testing position, the spring contracts, and the pressing piece micro-motion point contact is in a communicated state, so that signal debugging, operation and maintenance can be carried out.
This application is equipped with two kinds of different joints with the distribution frame side, can directly block (insert) with the distribution frame and connect, be applicable to the regulation and measurement of polymorphic type signal, it is simple convenient to trade the line, improve work efficiency, avoided the emergence to distribution frame irreversible damage and distribution mistake card disconnected situation, it is low to insert the damage, good repeatability, strong stability, interchangeability is good, the preforming formula connects and the distribution frame is connected more reliably firm, the communication fortune dimension personnel are improved and are handled the reality and are operated and maintained the quality when unusual situation is proruption, have extensive using value.
Claims (3)
1. A multi-purpose audio distribution frame switching test line device, which comprises: switching test box body, characterized by: the switching test box body is internally provided with a signal sending and receiving test wire and a ground wire which are connected in a cross way, the left side of the switching test box body is respectively connected with an RJ11 telephone crystal connector and a point contact switch through the receiving test wire and the signal sending wire, the left side of the switching test box body is connected with a serial port connector through the receiving test wire, the signal sending wire and the ground wire, the right side of the switching test box body is connected with a duckbilled connector through the receiving test wire and the signal sending wire, and the right side of the switching test box body is respectively connected with a rectangular tabletting type connector through the receiving test wire, the signal sending wire and the ground wire.
2. The multi-purpose audio distribution frame transition test line device of claim 1, wherein: the rectangle preforming formula connect and include the outer box of rectangle, the outer box right side of rectangle be fixed with the preforming, preforming bottom surface fixed spring, contact A in proper order, binding post upper left side contact B has, binding post fix the outer box of rectangle in, the outer box terminal surface of rectangle be fixed with the interface.
3. The multi-purpose audio distribution frame transition test line device of claim 2, wherein: the crystal connector of the RJ11 telephone, the point contact switch and the serial port connector are connected with a testing device, the duckbill connector and the rectangular pressing sheet type connector are connected with a distribution frame, and a wiring terminal for connecting signal lines on two sides is arranged in the switching test box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021379025.4U CN212693913U (en) | 2020-07-14 | 2020-07-14 | Multipurpose audio distribution frame switching test line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021379025.4U CN212693913U (en) | 2020-07-14 | 2020-07-14 | Multipurpose audio distribution frame switching test line device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212693913U true CN212693913U (en) | 2021-03-12 |
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ID=74897231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021379025.4U Expired - Fee Related CN212693913U (en) | 2020-07-14 | 2020-07-14 | Multipurpose audio distribution frame switching test line device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212693913U (en) |
-
2020
- 2020-07-14 CN CN202021379025.4U patent/CN212693913U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |