CN215956567U - Multifunctional clamping type distribution frame - Google Patents

Abstract

The multifunctional clamping type distribution frame comprises a module fixing frame plate; the front side of the module fixing frame plate is provided with a front panel, and the rear side of the module fixing frame plate is provided with a rear panel; a circuit board is arranged in the module fixing frame plate; two side walls of the module fixing frame plate are respectively provided with an inner module fixing bolt; the signal state of a test circuit of a standard test cable connectable port is realized by adopting a weak current interface card to be connected with the standard: the clamping connection of the coaxial cable, the telephone subscriber line and the network cable is realized; the method has the characteristics of low product investment, low cost, strong practicability and good effect.

Description

Multifunctional clamping type distribution frame

Technical Field

The utility model belongs to the technical field of distribution frames, and particularly relates to a multifunctional clamping type distribution frame.

Background

In recent years, with the increase of communication tasks and the expansion of equipment in a machine room, the elements of large, medium and small stations are more and more complete, the original distribution frame has a single function, and the space occupancy rate is too high. In order to optimize the space resources of a machine room and reduce the resource waste, an intelligent comprehensive wiring module is designed on the existing wiring rack, a 2M port, a telephone port and a network port required by a comprehensive electric transmission channel are unified into one end, and the integration of a DDF (distributed data format), a VDF (virtual desktop framework) and a network rack is realized, so that the installation space is reduced, the functions are more complete, the service is more concentrated, and the service processing is more convenient. Meanwhile, an alarm indicating signal is added to service processing to monitor the transmission state, the equipment intelligence is integrally improved, faults of a coaxial cable, a user cable and a network cable can be accurately positioned and processed by observing a detection indicating lamp, and the timeliness and the reliability of telecommunication channel scheduling are improved. The multifunctional distributing frame integrates the functions of each single distributing frame, can directly process the clamping connection of coaxial cables, automatic telephone subscriber cables and network cables by using a unified tool, has obvious port detection indicating lamps, can visually display whether electric signals exist, and is convenient for fault processing and location removal.

The signals commonly used in the current communication machine room comprise 2M signals, user voice signals, network digital signals and the like, the signals are different in applicable transmission carriers, the signals commonly used comprise coaxial cables, telephone cables, network cables, optical fibers and the like, and the floor terminating and adjusting units used by different cables comprise a DDF frame, a VDF frame, a network distribution frame and an ODF frame. In the middle and small station and the mobile communication, the space is small, the traffic is small, in the existing situation, only a distribution frame can be equipped independently, or different distribution modules can be installed in a comprehensive distribution cabinet, each module has a single function, and great waste exists in the aspects of installation cost, space utilization and equipment efficiency. In daily communication work, the requirements for emergency opening time limit of 2M channels, audio channels and network videos are higher and higher, and at the present stage, the traditional wiring module is adopted, so that the functions of the rack are dispersed, and the connection efficiency is difficult to improve rapidly.

At present, each type of single-function distribution frame corresponds to different cables, operation, maintenance and use tools and fault analysis and judgment instruments cannot be compatible, the efficiency in duty operation, equipment maintenance and mobile guarantee is influenced, and the limitation is obvious particularly in small and medium-sized stations with few hands and mobile communication with limited space. Taking a coaxial cable as an example, a pair of digital lines are manufactured, the fastest time is 4-5 minutes from the heating of an electric soldering iron to the welding of a coaxial head and the mounting of the digital lines, and if a telephone and network service are added, a telephone user needs to jump on a VDF module and the network video service needs to jump on a network wiring module, so that the time consumption is too much, and the quick and continuous operation is not facilitated.

The utility model mainly aims at the problems that in the process of arranging a communication machine room, an unmanned station and a mobile communication hub, 2M ports, telephone ports, network ports and the like required by an electric transmission channel are independent on the ground of DDF, VDF and network distribution frames, the equipment for transmission, program control, network, video monitoring and the like is independent from users in a jumping connection mode, and each rack module has a single function, so that equipment resources and space are wasted in duty operation, equipment maintenance and mobile guarantee. Meanwhile, the problems that personnel have complicated procedures in equipment maintenance, complex tool calling and high requirements on skills and time, and the improvement of the duty maintenance level and the development transformation of communication service guarantee are restricted are solved.

Therefore, a 96-core multifunctional clamping type wiring module is designed, the module capacity is large, the size is small, the operation is simple and convenient, the module is suitable for small and medium-sized stations and mobile guarantee carrying, the operation time can be shortened by over 80% in service maintenance work and comprehensive service scheduling, and the space and equipment utilization rate can be improved. The practical of this stage communication computer lab is hugged closely for the design a section specifically, solve programme-controlled relay, transmission 2M, PCM equipment user, programme-controlled automatic number user, the independent one-tenth end problem of external line cable, reduce and handle a great deal of inconvenience factor scheduling problem that different frame (DDF frame, VDF frame, network rack) business need take different instruments to cause, and each port detection pilot lamp of multi-functional joint formula distribution frame is obvious, can audio-visually find the circuit have no electric signal, can accurately fix a position and handle coaxial cable, user cable, the trouble of net twine through observing the detection pilot lamp.

The multifunctional clamping type distribution frame is developed and researched, and the problems of non-centralized operation on duty, equipment maintenance and maneuvering guarantee business processing, space waste and complicated personnel distribution procedures are solved; secondly, the problems of transmitting different signals, different cables and different frames (coaxial cables, telephone cables, common network cables, shielding network cables and various monitoring cables) are solved, and the wiring modules are unified; and secondly, the maintenance operation of different cables is solved, and the uniformity in the use of maintenance tools is achieved. The passive intelligent LED display monitoring of weak current drive (the weak current cable drive through the jumper connection) is added at the distribution module, and accurate and quick routing can be realized through indicating the state, so that the duty maintenance level is improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a multifunctional clamping type distribution frame which has the characteristic of one module and multiple services.

In order to achieve the purpose, the utility model adopts the technical scheme that: the multifunctional clamping type distribution frame comprises a module fixing frame plate; the front side of the module fixing frame plate is provided with a front panel, and the rear side of the module fixing frame plate is provided with a rear panel; a circuit board is arranged in the module fixing frame plate; two side walls of the module fixing frame plate are respectively provided with an inner fixing bolt of the module.

The front panel is provided with an intelligent indicator light window, 12 groups of test lights and 12 RJ45 test ports; each RJ45 test port manages 8 circuits; the 12 RJ45 test ports manage 96 circuits in total.

The circuit board adopts double-sided glass fiber board, 78mm wide is multiplied by 451mm long, 12 RJ45 test ports, 48 groups of wire clamping terminals and 12 groups of direct insertion type ports of alarm indicator lamps are arranged on the circuit board, and the circuit board is directly inserted to complete circuit state monitoring.

The front panel is a steel panel.

The rear panel is a steel panel.

The signal line card wire terminals comprise signal line card wire terminals at an equipment side and a user side, and one functional module of the multifunctional card wire module clamps the wires for 48 pairs of return wires.

The front panel and the rear panel adopt weak current clamping interfaces.

The utility model has the beneficial effects that:

the front panel of the utility model adopts the modularized clamping type functional design and has the function of simultaneously processing the services of different machine frames (DDF frames, VDF frames and network cabinets), thereby having the advantages of function integration, convenient wire clamping, intelligent display, small occupied machine room space, large capacity of bearing services and multiple compatible functions.

Because the circuit board adopts the PCB printing technology and the electronic circuit technology, the printed circuit board is manufactured by drawing through PCB software, and smooth communication of electric signals is realized.

The front panel and the rear panel of the utility model adopt the national standard interface technology: the signal state of a test circuit of a standard test cable connectable port is realized by adopting a weak current interface card to be connected with the standard: realize the clamping connection of coaxial cables, telephone subscriber lines and network cables.

The front panel and the circuit board of the utility model adopt the electronic development technology: the LED is installed to design a driving circuit to realize the monitoring function of line signals, the intelligent and visual display of whether the line has the electric signals or not can be realized, and the faults of a coaxial cable, a user cable and a network cable can be accurately positioned and processed by observing, detecting and indicating lamps.

The multifunctional clamping type distribution frame mainly aims at carrying out transformation, upgrading and assembly on the existing DDF frame, network distribution frame and network distribution frame clamping line modules of a unit, is simple to operate and use, convenient to clamp lines, single in tool, small in occupied machine room space, large in bearing service capacity, multiple in compatible functions, small in investment, low in cost, strong in practicability, good in effect and extremely high in benefit. The method can be popularized and applied to all communication professional troops, and has a wide application prospect.

Drawings

Fig. 1 is a front panel indicating schematic view of the present invention.

Fig. 2 is a functional overall structural diagram of the module frame according to the present invention.

FIG. 3 is a schematic diagram of a circuit monitor indication circuit according to the present invention.

Fig. 4 is a schematic structural diagram of the left half section of the multifunctional wire clamping module mother board.

Fig. 5 is a schematic diagram of a structure of a right half section of the motherboard of the multifunctional card wire module of the utility model.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1-2, the multifunctional clamping type distribution frame comprises a module fixing frame plate 1; the front side of the module fixing frame plate 1 is provided with a front panel 2, and the rear side is provided with a rear panel 3; a circuit board 4 is arranged in the module fixing frame plate 1; two side walls of the module fixing frame plate 1 are respectively provided with an inner module fixing bolt 5;

the front panel 2 is provided with an intelligent indicator light window, 12 groups of test lights 6 and 12 RJ45 test ports 7, and each RJ45 test port 7 manages 8 circuits; the 12 RJ45 test ports 7 manage 96 circuits in total.

Referring to fig. 4, signal layer wire clamping terminals (JK1-JK12) and (JX1-JX12) in fig. 5, (JA1-JA12) and (JF1_ JF12) shielding layer wire clamping terminals, and the length of the telescopic rods is adjustable on the left side and the right side of fig. 2, 5. The circuit board adopts a double-sided glass fiber board, the width is 78mm multiplied by the length is 451mm, 12 RJ45 test ports are arranged on the circuit board, 7 groups of wire clamping terminals and 12 groups of direct insertion type ports of alarm indicator lamps are arranged on the circuit board, and the circuit board is directly inserted into the circuit board in the figure 3 to complete circuit state monitoring. The front panel 2 is made of steel panels.

The front panel 2 is made of steel panels.

The rear panel is a steel panel.

The signal line card wire terminals comprise signal line card wire terminals at an equipment side and a user side, and one functional module of the multifunctional card wire module clamps the wires for 48 pairs of return wires.

Referring to fig. 4 and 5, the front panel is shown with JAI to JA12 as upper outer card line terminals, JK1 to JK12 groups of inner outer card terminals, JF1 to JF12 as lower outer card line terminals, JX1 to JX12 as memory side card line terminals, and a signal driving circuit, a signal monitoring port and a signal testing port between JA and JX. The multifunctional card line module circuit board diagram consists of three parts: front panel and rear panel, pilot lamp drive plate, it is fixed that the rear panel mainly welds card line terminal and reason line ware, and the front panel mainly carries out signal acquisition and handles the drive, gathers the signal and directly sends into the signal pilot lamp drive plate, provides the test port and inserts. JA1 to JA12 are 12 groups of 8-way upper end outer wire clamping terminals, JK1 to JK12 are 12 groups of 8-way upper end inner wire clamping terminals, and JX1 to JX12 are lower end 12 groups of 8-way inner wire clamping terminals. JX1 to JX12 are lower end 12 sets of 8-way outboard card terminals. JP1 to JP12 total 12 groups, each of which can be tested separately for 8 inner and outer lines.

Fig. 3 is a circuit diagram of an indicator light, which monitors the state of 8 circuits altogether, detects circuit signals all the time to ensure the functional integrity of the multifunctional card line module, and is mainly embedded on a motherboard, and each multifunctional module is provided with 12 groups. D1-D8 are indicating lamp circuit serial numbers, and R2 is the model number of the LED lamp

The working principle of the utility model is as follows:

the circuit board of the multifunctional clamping type distribution frame mainly comprises a front panel, a rear panel, a circuit board and a fixing bolt, wherein the circuit board is provided with a front panel, a rear panel interconnection line and a signal line, a shielding line terminal is installed, a signal detection port is installed, and an intelligent driving circuit; the intelligent indicating lamp driving board is provided with connecting pins connected with the front panel, and a group of 12 intelligent indicating lamp driving boards are inserted into the front panel of the multifunctional wire clamping module, wherein each group controls 8 paths of indicating lamps, a signal filtering circuit and a circuit board; the gim peg design is equipped with the telescopic link (refer to fig. 2), reason line ware, label mounting groove, circuit board fixed column.

The circuit board is the core part of multi-functional card line module, and the connection and the jumper connection of mainly responsible for each cable, signal acquisition send intelligent pilot lamp drive plate to, monitor circuit signal, constantly show circuit operating condition. The signal detection port on the circuit board can be connected with an auxiliary instrument for testing and collecting various data of the circuit. The fixing machine is added with the telescopic link, can install in the standard rack of not trying on according to the appropriate adjustment of rack width, and fixed rack mount reason line ware can firmly the ligature after the cable installation, prevents that the cable is not hard up, and every circuit of can clearly being markd to the label mounting groove reaches the direction, and is surveyability on business processing.

Functional requirements

According to the task analysis of the station at the present stage, the common wiring module should have the functions of a DDF wiring module, a network wiring module and a telephone subscriber wiring module to complete the card-connection and jumper-connection functions of coaxial cables, network cables, telephone lines and comprehensive alarm cables, and for convenience of fault analysis and processing, the wiring module should also have the functions of port state auxiliary alarm, receiving/sending indication and state monitoring. In operation, the method can be closely attached to daily duty and combat readiness communication guarantee, accurately integrates service scheduling, and improves the rapidity, accuracy and reliability of service scheduling. The wiring module can adapt to the reality of the communication machine room at the present stage, and can solve the problems that a program control relay, a transmission 2M, PCM equipment user, a program control automatic number user and an external cable independent terminal are required, and a plurality of inconvenient factors are brought by different tools when the services of different racks (a DDF rack, a VDF rack and a network rack) are processed. Meanwhile, the passive indicator lamp connected with each line circuit can visually display the state of each port of the multifunctional clamping type distribution frame, can visually find whether the line has a power-free signal, and can accurately position and process the faults of the coaxial cable, the user cable and the network cable by observing, detecting and indicating lamps by duty personnel.

In order to improve the working efficiency and reduce complex and complicated procedures, tools and operation procedures are unified on operation and maintenance, a unified wire clamping knife is used, a unified wiring module is used for operation, line state indication and display are carried out in a unified mode, equipment maintenance can be carried out easily even under the condition that no precise instrument is provided, stable and smooth operation of machine line equipment is guaranteed, the traditional DDF frame module, the VDF frame module and the network wiring frame module can be replaced, the clamping type upper frame of the same tool is suitable for three cables, the anti-interference capability of the module is strong, the performance condition is good after service is opened, and the circuit availability can reach 100%.

The utility model has the communication data access and the comprehensive element scheduling rapid preemptive general communication which integrate the transmission, the program control and the network, and is mainly suitable for the medium and small stations, the comprehensive element machine room and the mobile communication hub.

The multifunctional clamping type wiring module is simple to operate, and can be operated by a unified tool when a user cable, a relay cable and a network cable are clamped. Each port function indicator lamp is arranged on the wiring module, and the indicator lamps can visually check the working states of the 2M ports, the user ports and the network ports; the method can identify the receiving and sending cables when the 2M ports are clamped, the ports are accurately butted when in service scheduling, and the indicator lamp can realize the state monitoring and fault location of the equipment port in service maintenance (when the 2M relay cable is connected, the indicator lamp is on, the cable at the output end of the equipment and the cable at the input end of the equipment with the indicator lamp turned off, the indicator lamp is turned off to be normal and the indicator lamp is on to indicate a fault after the transmission and the service scheduling of the user side are conducted); the functional port can be connected with an instrument to judge the working state of the service, and assist in judging and eliminating faults. When a telephone user AB cable is clamped, only the A-way indicator lamp is turned on, the B-way indicator lamp is turned off, and the indicator lamp on the wiring module can normally monitor the user state after the switching equipment and the user terminal are switched on (the A-way indicator lamp is turned on when the circuit is idle, the A-way indicator lamp is turned off when the user uses the circuit, and the indicator lamp flickers when the user dials to change the user). When the network cable is clamped, the indicator lamp appears, the 1,2,3 and 6 indicator lamps are on to indicate that the equipment is normally connected with the cable clamping module, the indicator lamp is turned off after the distribution frame is communicated with a user, and the 1,2,3 and 6 indicator lamps flicker when the user transmits data.

The personnel on duty can master equipment operation fast, can handle the business fast, improves and guarantees to lead to the ability of guaranteeing a guard, equips and maintains standardization, normal ization, simplification, effectively reduces the influence that personnel are not ripe to equipment and instrument operation and bring, realizes 2M, telephone, network user fast dispatch and fault handling, and supplementary personnel on duty in time master equipment running condition and carry out the fault determination the very first time.

Fig. 3 is a driving board of an intelligent signal detection circuit, which is located between JA1 and JK1 in the middle of fig. 4, and is used for detecting line signals, indicating whether the indicating lamps are obvious or not, and whether the lines have power-free signals or not can be quickly found, and whether faults of coaxial cables, user cables and network cables can be accurately positioned and processed by observing and detecting the indicating lamps;

according to the principle of electric communication, the multifunctional distribution frame can be fused with a digital DDF frame, a VDF frame and a network frame.

The utility model adds a circuit board on the traditional wiring module, integrates the electronic circuit board technology, comprehensively considers the technical standards of three types of cables, autonomously designs the wiring module, the wire clamping terminal and the circuit board for circuit junction, and designs the line monitoring circuit which is suitable for weak current signal driving and does not influence service transmission.

Module integration

The multifunctional card-type module integrates circuits such as a 2M port, a telephone port, a network port and the like required by an electric transmission channel on service, one module is equal to a DDF module, a VDF module and a network wiring module, and the other module realizes the jump connection between equipment such as transmission, program control, network, video monitoring and the like and a user. In terms of service maintenance skills, mastering the operation of the multifunctional clamping type module is equal to mastering the maintenance skills of the DDF module, the VDF module and the network wiring module.

Strong compatibility, uniform interface and wire clamping, convenient maneuvering

The device is characterized in that a module is configured with 384 card line terminals in total card line capacity and divided into four layers, the upper layer and the lower layer provide 192 card line terminals for a shielding layer, the middle layer provides 192 card line terminals for a signal layer and correspondingly provides 12 RJ45 interfaces and 48 telephone interfaces, the module is designed to be 7.8 cm in width and 45.1 cm in length and is completely compatible with the existing DDF rack; meanwhile, the telescopic rod is designed, so that the network cabinet and the comprehensive cabinet can be directly compatible, the carrying and the access are convenient, and the mobile security communication equipment is suitable for being embedded.

Patrol test port unification

The multifunctional clamping type wiring module is provided with a uniform RJ45 test port, and can be used for carrying out 2M signal test, telephone signal test and network cable signal test on line by utilizing a specially designed test connector, so that the state and the quality of each line can be reflected in detail, accurate test parameters are provided for channel maintenance, and the equipment is ensured to be stable and smooth.

Intelligent alarm indicating unit

An auxiliary alarm unit is arranged in each circuit to mainly monitor the state of the circuit, a corresponding circuit monitoring function is designed according to the standard voltage peak value of each circuit, a light emitting diode with the conducting voltage of 0.6-0.7V is selected in the monitoring circuit, an 18K resistor is connected in series in each LED monitoring circuit, when the circuit works normally, signals are prevented from flowing into the light emitting diode, the signal transmission quality is prevented from being influenced, and the LED is not lighted at the moment; when the circuit works abnormally or the cable is blocked, the electric signal lights the LED because the line resistance is greater than the driving resistance, and the fault reason can be judged according to different combinations of the LED lamps.

Operating environment

The distribution module is suitable for transmission, program control and network machine rooms, is arranged on the original DDF frame, VDF frame and network distribution frame, and can be embedded into mobile hub communication equipment. The wiring module has an adjustable length of a telescopic rod and can be installed in both standard and non-standard racks.

Intelligent alarm indicating unit and indicating lamp fault location

Interpretation of clamped 2M service LED indicator lamp

The 2M signal mainly occupies two paths of circuits, and when a service port is not opened, one path of indicator light is on;

when a service port is opened, if the service is normal, an LED indicator lamp of the intelligent alarm indicating unit is turned off; if the circuit is in fault or the quality of the circuit is poor, the resistance of the circuit is higher than that of the indicating lamps at the moment, and the two indicating lamps are on; when the single line is blocked, one path of indicator lights.

LED indicating lamp interpretation when connecting telephone subscriber cable

When the telephone is idle, the line A indicator lamp is on, and the line B indicator lamp is off; when a user hooks off the phone, the LED indicator light is turned off; when a user dials the user, the A line indicator lamp flickers.

LED indicator lamp interpretation during network cable connection

When the network cables are clamped, the network cables occupy 8 paths, the sequence of each group of the network cables is 1 to 8, normal signal transmission is two-sending and two-receiving, intelligent indicating lamps correspond to the circuit relationship one by one, and the indicating lamps are on; when the network cable port works normally, the indicator light displays dim light; the indicator lights flash when data is transmitted.

Intelligent detection port fault location

Each smart detection port can detect 8 circuits. One module of the multifunctional wire clamping module can be configured into 12 groups, each group can be configured into 4 2M and 4-way telephones and 1 10M net mouth as required, and can also be configured into 2-way telephones and 2M mixed (the first (the third) ((the fourth) ((the fifth) ((the sixth)) and the fifth (the seventh) (D1, D2, D3, D4, D5, D6, D7 and D8) of fig. 3) and can also be configured into 1 kilomega net mouth. And according to the configuration service, a corresponding instrument can be directly selected for testing.

Claims (6)

1. The multifunctional clamping type distribution frame is characterized by comprising a module fixing frame plate (1); a front panel (2) is arranged on the front side of the module fixing frame plate (1), and a rear panel (3) is arranged on the rear side; a circuit board (4) is arranged in the module fixing frame plate (1); two side walls of the module fixing frame plate (1) are respectively provided with a module inner fixing bolt (5).

2. A multifunctional clamping type distribution frame according to claim 1, wherein an intelligent indicator light window, 12 groups of test lights (6) and 12 RJ45 test ports (7) are arranged on the front panel (2); each RJ45 test port (7) manages 8 circuits; the 12 RJ45 test ports (7) manage 96 circuits in total.

3. The multifunctional clamping type distribution frame of claim 1, wherein the circuit board is a double-sided glass fiber board, the width of the circuit board is 78mm, the length of the circuit board is 451mm, 12 RJ45 test ports (7), 48 groups of wire clamping terminals and 12 groups of direct insertion type ports of alarm indicator lamps are arranged on the circuit board, and the circuit board is directly inserted to complete circuit state monitoring.

4. Multifunctional bayonet-style distribution frame according to claim 1, characterized in that said front panel (2) is made of steel panels.

5. Multifunctional clamping type distribution frame according to claim 1, characterized in that said rear panel (3) is made of steel.

6. A multi-function clamping frame as defined in claim 1 wherein said front panel (2) and said rear panel (3) are weak current clamping interfaces.

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