CN112526407B - 2M port connecting device and port testing method for electric power digital distribution frame - Google Patents
2M port connecting device and port testing method for electric power digital distribution frame Download PDFInfo
- Publication number
- CN112526407B CN112526407B CN202011331239.9A CN202011331239A CN112526407B CN 112526407 B CN112526407 B CN 112526407B CN 202011331239 A CN202011331239 A CN 202011331239A CN 112526407 B CN112526407 B CN 112526407B
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- port
- tested
- distribution frame
- digital distribution
- connecting device
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 230000005856 abnormality Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
Abstract
The invention relates to the technical field of digital distribution frames of electric power communication machine rooms, in particular to a 2M port connecting device and a port testing method of an electric power digital distribution frame. The invention has reasonable and compact structure and convenient use, and the device can complete the self-loop of the plurality of the test ports of the digital distribution frame 2M to be tested on the wiring unit by aligning the plurality of port connecting devices with the test ports of the digital distribution frame 2M to be tested, thereby avoiding the need of manually looping back the test ports of the digital distribution frame 2M to be tested one by a worker, reducing the working time of the worker and improving the working efficiency.
Description
Technical Field
The invention relates to the technical field of digital distribution frames of electric power communication machine rooms, in particular to a 2M port connecting device and a port testing method of an electric power digital distribution frame.
Background
The digital distribution frame DDF (Digital Distribution Frame) is also called a high-frequency distribution frame, is wiring connection equipment between digital multiplexing equipment and other professional equipment such as program-controlled switching equipment or data service equipment, and the existing electric power communication machine room needs to manually loop back the 2M ports one by one when the 2M ports of the digital distribution frame are tested, so that the 2M ports are self-looped, and the problem of time and labor waste exists.
Disclosure of Invention
The invention provides a 2M port connecting device and a port testing method of an electric power digital distribution frame, which overcome the defects of the prior art, and can effectively solve the problem that the existing electric power communication machine room needs to manually loop back to the 2M port one by one when the 2M port test of the digital distribution frame is carried out.
One of the technical schemes of the invention is realized by the following measures: the utility model provides an electric power digital distribution frame 2M port connecting device, including the fixed plate, the fixed block, fixed knob and two at least port connecting device, the fixed block is equipped with to the equal fixed cover in the left and right sides of fixed plate, fixed plate front side middle part is equipped with the spout that the opening was forward and left and right sides intercommunication, every port connecting device all is located the spout inboard, fixed plate bottom is equipped with and rotates the back and to fix the fixed knob at the spout inboard with port connecting device, every port connecting device all includes slider and controls the interval setting at slider front side and the first contact pin groove and the second contact pin groove of opening forward, slider rear portion level is provided with the intercommunicating pore that is linked together with first contact pin groove rear portion and second contact pin groove rear portion, be equipped with the second contact pin in the second contact pin groove, be equipped with the contact pin connecting axle that links together first contact pin rear end and second contact pin rear end in the intercommunicating pore.
The following are further optimizations and/or improvements to one of the above-described inventive solutions:
the fixed knob can comprise a rotating block and a screw rod fixedly connected to the upper portion of the center of the rotating block, a plurality of threaded holes which are vertically communicated are formed in the fixed plate corresponding to the bottom of the inner side of the chute at intervals left and right, and the upper portion of the screw rod penetrates through the threaded holes and then is located in the chute.
The fixing block can comprise a first fixing block and a second fixing block, wherein the right side of the first fixing block is provided with a first groove which is matched with the left side of the fixing plate and is provided with a right opening, the left side of the fixing plate is sleeved on the inner side of the first groove, the left side of the second fixing block is provided with a second groove which is matched with the right side of the fixing plate and is provided with a left opening, and the right side of the fixing plate is sleeved on the inner side of the second groove.
The sliding block can be made of neodymium iron boron magnet materials.
The second technical scheme of the invention is realized by the following measures: the 2M port test method of the electric power digital distribution frame comprises the following steps:
the first step: manually measuring the distance between 2M test ports of the digital distribution frame to be tested;
and a second step of: manually sliding the position of each port connecting device in the chute to enable each port connecting device to be aligned with a corresponding 2M test port of the digital distribution frame to be tested;
and a third step of: manually rotating a fixed knob, fixing the port connecting devices through the fixed knob, and inserting each port connecting device into a corresponding 2M test port, so that each port connecting device corresponds to each 2M test port of the digital distribution frame to be tested one by one to complete self-loop;
fourth step: connecting the 2M test port of the digital distribution frame to be tested with the special network management of the power equipment, configuring 2M port data to be tested one by one through the special network management of the power equipment, observing the on-off state of the 2M port to be tested through the special network management of the power equipment, and if the special network management of the power equipment shows that the 2M port to be tested is in a connected state, indicating that the 2M test port of the corresponding digital distribution frame to be tested is well connected and the channel of the corresponding port is normal; if the special network management of the power equipment shows that the tested 2M port is in a disconnected state, the connection abnormality of the corresponding tested 2M port of the digital distribution frame to be tested and the channel abnormality of the corresponding tested 2M port are indicated.
The invention has reasonable and compact structure and convenient use, and the device can complete the self-loop of the plurality of the test ports of the digital distribution frame 2M to be tested on the wiring unit by aligning the plurality of port connecting devices with the test ports of the digital distribution frame 2M to be tested, thereby avoiding the need of manually looping back the test ports of the digital distribution frame 2M to be tested one by a worker, reducing the working time of the worker and improving the working efficiency.
Drawings
Fig. 1 is a schematic diagram of a front view structure according to a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the single port connection of fig. 1.
Fig. 3 is a schematic diagram of a test procedure according to a second embodiment of the present invention.
The codes in the drawings are respectively: 1 is a first fixed block, 2 is a first contact pin groove, 3 is a first contact pin, 4 is a second contact pin, 5 is a second contact pin groove, 6 is a rotating block, 7 is a screw rod, 8 is a sliding block, 9 is a sliding groove, 10 is a second fixed block, 11 is a contact pin connecting shaft, 12 is a fixed plate, and 13 is a communication hole.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The invention is further described below with reference to examples and figures:
embodiment one: as shown in fig. 1 and 2, the port connection device of the electric power digital distribution frame 2M comprises a fixing plate 12, fixing blocks, fixing knobs and at least two port connection devices, wherein the fixing blocks are fixedly sleeved on the left side and the right side of the fixing plate 12, a sliding groove 9 with a forward opening and communicated with the left side and the right side is arranged in the middle of the front side of the fixing plate 12, each port connection device is located on the inner side of the sliding groove 9, the fixing knobs capable of fixing the port connection device on the inner side of the sliding groove 9 after rotation are arranged at the bottom of the fixing plate 12, each port connection device comprises a sliding block 8, a first pin groove 2 and a second pin groove 5 which are arranged on the front side of the sliding block 8 at intervals and are forward in the opening, a communication hole 13 which is communicated with the rear part of the first pin groove 2 and the rear part of the second pin groove 5 is horizontally arranged on the rear part of the sliding block 8, a first pin 3 is arranged in the first pin groove 2, a second pin 4 is arranged in the second pin groove 5, and a pin connection shaft 11 which connects the rear end of the first pin 3 and the second pin 4 together is arranged in the communication hole 13.
According to the requirement, the first contact pin 3 and the second contact pin 4 are made of brass plated hard gold; the pin connecting shaft 11 may have a "U" shape, and is used to connect the first pin 3 and the second pin 4 together, and facilitate fixing the positions of the first pin 3 and the second pin 4; the number of the port connecting devices can be multiple, and each port connecting device is independent and mutually insulated;
when the port connecting device is used, each port connecting device is moved, so that each port connecting device is aligned with each 2M test port of the digital distribution frame to be tested in a one-to-one correspondence manner, and the port connecting device with the determined position is fixed through a fixing knob; and then each port connecting device is inserted into a corresponding 2M test port to complete the self-loop of the 2M test port of the digital distribution frame to be tested, so that workers do not need to manually loop back the 2M test ports of the digital distribution frame to be tested one by one, the working time of the workers is reduced, and the working efficiency is improved.
The 2M port connecting device of the electric power digital distribution frame can be further optimized or/and improved according to actual needs:
as shown in fig. 1, the fixed knob comprises a rotating block 6 and a screw rod 7 fixedly connected to the upper part of the center of the rotating block 6, wherein a plurality of threaded holes which are vertically penetrated are formed in a fixed plate 12 corresponding to the bottom of the inner side of the chute 9 at intervals left and right, and the upper part of the screw rod 7 passes through the threaded holes and then is positioned at the inner side of the chute 9.
When the rotary screw rod 8 is used, the rotary block 6 drives the screw rod 7 to move up and down through rotating the rotary block 6, and when the screw rod 7 moves upwards, the rotary screw rod can be propped against the bottom of the slide block 8 at the corresponding position, so that the rotary screw rod 8 is fixed, and the rotary screw rod is simple to operate and convenient to use.
As shown in fig. 1, the fixing block comprises a first fixing block 1 and a second fixing block 10, a first groove matched with the left side of the fixing plate 12 and provided with a right opening is formed in the right side of the first fixing block 1, the left side of the fixing plate 12 is sleeved on the inner side of the first groove, a second groove matched with the right side of the fixing plate 12 and provided with a left opening is formed in the left side of the second fixing block 10, and the right side of the fixing plate 12 is sleeved on the inner side of the second groove.
By the arrangement, the first fixing block 1 and the second fixing block 10 shield the two sides of the fixing plate 12, and the port connecting device is prevented from sliding out of the two sides of the chute 9; and meanwhile, the port connecting device on the inner side of the sliding groove 9 can be replaced by removing the first fixed block 1 or the second fixed block 10.
As shown in fig. 1 and 2, the slider 8 is made of neodymium-iron-boron magnet material.
Through the arrangement, the sliding block 8 not only has magnetic attraction and conductivity, but also can be attracted by the magnet because the port shell of the digital distribution frame 2M is made of copper-nickel-plated materials, so that the shell of the port connecting device and the port shell of the digital distribution frame 2M are attracted together, and the port connecting device is convenient to install.
Embodiment two: as shown in fig. 3, a method for testing a 2M port of an electric power digital distribution frame is performed according to the following steps:
the first step: manually measuring the distance between 2M test ports of the digital distribution frame to be tested;
and a second step of: manually sliding the position of each port connecting device in the chute 9 to enable each port connecting device to be aligned with a corresponding 2M test port of the digital distribution frame to be tested;
and a third step of: manually rotating a fixed knob, fixing the port connecting devices through the fixed knob, and inserting each port connecting device into a corresponding 2M test port, so that each port connecting device corresponds to each 2M test port of the digital distribution frame to be tested one by one to complete self-loop;
fourth step: connecting the 2M test port of the digital distribution frame to be tested with the special network management of the power equipment, configuring 2M port data to be tested one by one through the special network management of the power equipment, observing the on-off state of the 2M port to be tested through the special network management of the power equipment, and if the special network management of the power equipment shows that the 2M port to be tested is in a connected state, indicating that the 2M test port of the corresponding digital distribution frame to be tested is well connected and the channel of the corresponding port is normal; if the special network management of the power equipment shows that the tested 2M port is in a disconnected state, the connection abnormality of the corresponding tested 2M port of the digital distribution frame to be tested and the channel abnormality of the corresponding tested 2M port are indicated.
The network management special for the power equipment can be a known U2000 network management system.
The technical characteristics form the embodiment of the invention, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (3)
1. The utility model provides an electric power digital distribution frame 2M port connecting device, a serial communication port comprises a fixing plate, the fixed block, fixed knob and two at least port connecting device, the equal fixed cover in the left and right sides of fixed plate is equipped with the fixed block, the fixed block includes first fixed block and second fixed block, first fixed block right side is equipped with the first recess that matches and open right with the fixed plate left side, fixed plate left side suit is inboard at first recess, second fixed block left side is equipped with the second recess that matches and open left with the fixed plate right side, fixed plate right side suit is inboard at the second recess, fixed plate front side middle part is equipped with the spout that the opening just left and right sides communicates forward, every port connecting device all is located the spout inboard, the fixed plate bottom is equipped with the fixed knob that can fix port connecting device at the spout inboard after rotating, fixed knob includes turning block and fixed screw rod on fixed plate central upper portion, the interval is equipped with a plurality of screw holes that link up from top to bottom on the fixed plate that corresponds spout inboard bottom, the upper portion of screw rod passes the screw hole back and is located the spout inboard, every port connecting device all includes slider and sets up first needle tip and second needle portion and needle portion are equipped with the second needle portion at the front and back side at the same time, needle portion is equipped with the second needle portion.
2. The device for connecting 2M ports of an electrical digital distribution frame according to claim 1, wherein the slider is made of a neodymium-iron-boron magnet material.
3. A method of testing a 2M port of a power digital distribution frame using the 2M port connection device of the power digital distribution frame according to claim 1 or 2, comprising the steps of:
the first step: manually measuring the distance between 2M test ports of the digital distribution frame to be tested;
and a second step of: manually sliding the position of each port connecting device in the chute to enable each port connecting device to be aligned with a corresponding 2M test port of the digital distribution frame to be tested;
and a third step of: manually rotating a fixed knob, fixing the port connecting devices through the fixed knob, and inserting each port connecting device into a corresponding 2M test port, so that each port connecting device corresponds to each 2M test port of the digital distribution frame to be tested one by one to complete self-loop;
fourth step: connecting the 2M test port of the digital distribution frame to be tested with the special network management of the power equipment, configuring 2M port data to be tested one by one through the special network management of the power equipment, observing the on-off state of the 2M port to be tested through the special network management of the power equipment, and if the special network management of the power equipment shows that the 2M port to be tested is in a connected state, indicating that the 2M test port of the corresponding digital distribution frame to be tested is well connected and the channel of the corresponding port is normal; if the special network management of the power equipment shows that the tested 2M port is in a disconnected state, the connection abnormality of the corresponding tested 2M port of the digital distribution frame to be tested and the channel abnormality of the corresponding tested 2M port are indicated.
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CN202011331239.9A CN112526407B (en) | 2020-11-24 | 2020-11-24 | 2M port connecting device and port testing method for electric power digital distribution frame |
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CN202011331239.9A CN112526407B (en) | 2020-11-24 | 2020-11-24 | 2M port connecting device and port testing method for electric power digital distribution frame |
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CN112526407B true CN112526407B (en) | 2024-03-19 |
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