CN105896366B - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
- Publication number
- CN105896366B CN105896366B CN201610307864.7A CN201610307864A CN105896366B CN 105896366 B CN105896366 B CN 105896366B CN 201610307864 A CN201610307864 A CN 201610307864A CN 105896366 B CN105896366 B CN 105896366B
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- Prior art keywords
- plug
- looped network
- ethernet
- cable
- socket
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of power distribution cabinet, including：Cabinet and the cabinet looped network (1) being arranged in the cabinet, cabinet looped network (1) includes looped network cable (6) and at least one loop switching machine (2), looped network cable (6) is connected with the input terminal of each loop switching machine (2), and the output terminal of loop switching machine (2) is connected by adapter (3) with ethernet controller (5)；Each adapter (3) includes the jack module (31) and modular plug (32) of pluggable connection；After modular plug (32) is inserted into jack module (31), modular plug (32) is connected with loop switching machine (2), after modular plug (32) is extracted from jack module (31), jack module (31) is bypassed by loop switching machine (2).The present invention introduces Ethernet connection in power distribution cabinet so that control device more simple, fast can be connected with field device.
Description
Technical field
The present invention relates to controller switching equipment correlative technology field, particularly a kind of power distribution cabinet.
Background technology
In low-voltage distribution cabinet, communication between drawer type functional unit and cabinet generally by drawer type functional unit and
Control terminal equipment between cabinet is realized with Modbus/Profibus communication modes.Communicated using Modbus/Profibus
Mode communicates, and causes control device to be changed to scene by special installation, cumbersome.
The content of the invention
Based on this, it is necessary to use Modbus/Profibus to communicate between the power distribution cabinet of the prior art, cause to operate
A kind of cumbersome technical problem, there is provided power distribution cabinet.
The present invention provides a kind of power distribution cabinet, including：Cabinet and the cabinet looped network being arranged in the cabinet, the cabinet
Body looped network includes looped network cable and at least one loop switching machine connected by the looped network cable, the looped network cable with it is every
The input terminal connection of a loop switching machine, the output terminal of the loop switching machine are connected by adapter and ethernet controller
Connect；
Each adapter includes the jack module and modular plug of pluggable connection, and one end of the jack module leads to
The output terminal that adapter cable is crossed with the loop switching machine is connected, and one end of the other end and the modular plug can plug company
Connect, the other end of the modular plug is connected with the ethernet controller；
After the modular plug is inserted into jack module, the modular plug is connected with the loop switching machine, when described
After jack module extraction, the jack module for being pulled out modular plug is bypassed modular plug by the loop switching machine.
Further, the input terminal of the loop switching machine includes first input end and the second input terminal, and the loop is cut
The output terminal changed planes includes the first output terminal and the second output terminal, and the loop switching machine further includes：Multiplex separator, institute
Stating looped network cable includes the first looped network cable being connected with the first input end and be connected with second input terminal the
Two looped network cables；
The jack module includes the first Ethernet socket and the second Ethernet socket, the modular plug include first with
Too net plug and the second Ethernet plug；
The adapter cable include the first adapter cable for being connected with first output terminal of one end and one end and
Second adapter cable of the second output terminal connection, the other end of the first adapter cable and first Ethernet
Socket connects, and the other end of the second adapter cable is connected with the second Ethernet socket；
The input terminal of the first looped network cable and the second looped network cable respectively with the multiplexing separator connects
Connect, the output terminal of the first adapter cable and the second adapter cable respectively with the multiplexing separator connects
Connect；
After the modular plug is inserted into jack module, the first Ethernet plug is inserted into first Ethernet and inserts
Seat, the second Ethernet plug are inserted into the second Ethernet socket, are inserted into more corresponding to the jack module of modular plug
Road multiplexing separator connects the first corresponding looped network cable with the first adapter cable, by the second corresponding looped network cable
Connected with the second adapter cable；
After the modular plug is extracted from jack module, the first Ethernet plug is from the first Ethernet socket
Extract, the second Ethernet plug is extracted from the second Ethernet socket, pulled the plug out of the socket corresponding to the jack module of module
Multiplexing separator by the first corresponding looped network cable and the disconnection of the first adapter cable, by the second corresponding looped network
Cable disconnects with the second adapter cable, connects the first corresponding looped network cable with the second looped network cable.
Further, the first looped network cable includes the first looped network cable signal wire and the first looped network cable power supply
Line, the second looped network cable include the second looped network cable signal wire and the second looped network cable power cord；
The loop switching machine further includes power circuit；
The input terminal of the first looped network cable power cord and the second looped network cable power cord and the power circuit
Connection, the output terminal of the power circuit are connected with the power end of the multiplexing separator；
The first looped network cable signal wire and the second looped network cable signal wire are separated with the multiplexing respectively
The input terminal connection of device.
Further, the first adapter cable includes the first adapter cable signal wire and the first adapter cable
Detection line, the second adapter cable include the second adapter cable signal wire and the second adapter cable detection line；
The loop switching machine further includes detection circuit；
Described first adapter cable detection line one end is connected with the first input end of the detection circuit, the other end and institute
The connection of the first Ethernet socket is stated, described second adapter cable detection line one end and the second input terminal of the detection circuit connect
Connect, the other end is connected with the second Ethernet socket, the output terminal of the detection circuit and the multiplexing separator
Control terminal connects；
Described first adapter cable signal wire one end with it is described multiplexing separator output terminal be connected, the other end and
The first Ethernet socket connection, described second adapter cable signal wire one end and the output of the multiplexing separator
End connection, the other end are connected with the second Ethernet socket；
When the detection circuit detects that the first adapter cable detection line is detected with the second adapter cable
When line connects, to the multiplexing separator output communications signals, the separator that multiplexes is by the first looped network net
Line connects with the first adapter cable signal wire, by the second looped network cable and the second adapter cable signal wire
Connection；
When the detection circuit detects that the first adapter cable detection line is detected with the second adapter cable
When line disconnects, to the multiplexing separator output cut-off signal, the separator that multiplexes is by the first corresponding ring
Net cable and the first adapter cable disconnect, by the second corresponding looped network cable and the disconnection of the second adapter cable, by pair
The the first looped network cable answered is connected with the second looped network cable.
Further, the built-in ethernet controller and the drawer type unit of the modular plug are further included, it is described
Drawer type unit and the cabinet can plug be connected, when the drawer type unit is inserted into the cabinet, the built-in plug
Module is inserted into the jack module, and when the drawer type unit extracts the cabinet, the built-in modular plug is from described
Jack module is extracted.
Further：
The jack module includes：Socket casing with socket cavity, the first Ethernet socket, the second Ethernet are inserted
Seat, and the receptacle cover plate of the covering socket cavity rear end, the first Ethernet socket and the second Ethernet socket house
In in the socket cavity；
The modular plug include with the plug casing of plug cavity, the first Ethernet plug, the second Ethernet plug,
And the plug deck of the covering plug cavity front end, the first Ethernet plug and the second Ethernet plug are placed in institute
State in plug cavity.
Further:
The jack module further includes the guide plate for being arranged on the socket cavity front end, and the guide plate, which is equipped with, to be oriented to
Jack；
The modular plug further includes the first bullet being arranged between the first Ethernet plug and the plug deck
Spring and the second spring being arranged between the second Ethernet plug and the plug deck.
Further, the jack module buckle for being clamped with the cabinet is additionally provided with the Socket casing, it is described
The modular plug buckle for being clamped with the drawer type unit is additionally provided with plug casing.
Further, lead is equipped with the plug cavity, is equipped with the socket cavity and matches somebody with somebody with the lead
Close the pilot hole being oriented to.
Further, side plate through-hole is offered on one of drawer type unit side plate of the drawer type unit, institute
State after plug casing partially passes through the side plate through-hole, connect with the plug casing backing plate being fixed on the drawer type unit side plate
Connect, the drawer type unit side plate is placed between the plug casing and the plug casing backing plate, the plug casing backing plate
It is equipped with least two and is used for the backing plate through hole that long strip type shrapnel passes through, the both ends of the long strip type shrapnel leads to through the backing plate
Simultaneously it is close to the drawer type unit side plate in hole.
Further, the plug casing front end is equipped with least one rectangle lead for being provided with oblique angle, the socket
Housing is equipped with coordinates the guiding square hole being oriented to the rectangle lead.
The present invention introduces Ethernet connection in power distribution cabinet so that control device more simple, fast can be set with live
Standby connection.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of power distribution cabinet of the present invention；
Fig. 2 is the structure diagram of one embodiment of the invention intermediate ring road switching machine；
Fig. 3 is the modular plug and jack module connection signal suitable for small drawer type unit of preferred embodiment
Figure；
Fig. 4 is the structure diagram of the modular plug suitable for small drawer type unit of preferred embodiment；
Fig. 5 is the structure diagram of the jack module suitable for small drawer type unit of preferred embodiment；
Fig. 6 is the modular plug and jack module connection signal suitable for big drawer type unit of preferred embodiment
Figure；
Fig. 7 is the structure diagram of the modular plug suitable for big drawer type unit of preferred embodiment；
Fig. 8 is the structure diagram of the jack module suitable for big drawer type unit of preferred embodiment.
Embodiment
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
It is as shown in Figure 1 a kind of structure diagram of power distribution cabinet of the present invention, including：Cabinet and it is arranged on the cabinet
Interior cabinet looped network 1, the cabinet looped network 1 include looped network cable 6 and at least one loop connected by the looped network cable 6
Switching machine 2, the looped network cable 6 are connected with the input terminal of each loop switching machine 2, the output of the loop switching machine 2
End is connected by adapter 3 with ethernet controller 5；
Each adapter 3 includes the jack module 31 and modular plug 32 of pluggable connection, the jack module 31
One end be connected by adapter cable 7 with the output terminal of the loop switching machine 2, the one of the other end and the modular plug 32
End can plug connection, the other end of the modular plug 32 is connected with the ethernet controller 5；
After the modular plug 32 is inserted into jack module 31, the modular plug 32 is connected with the loop switching machine 2,
After the modular plug 32 is extracted from jack module 31, the jack module 31 for being pulled out modular plug 32 is switched by the loop
Machine 2 bypasses.
The present invention introduces cabinet looped network 1 in power distribution cabinet, and cabinet looped network 1 can pass through external switch 8 and field device 9
Connection.After modular plug 32 is inserted into jack module 31, the ethernet controller 5 being connected with modular plug can then be cut by loop
Change planes in 2 access cabinet looped networks 1, control device can pass through ethernet controller 5 and external switch 8 and field device 9
Connection.Compared with the prior art, present invention introduces the mode of Ethernet so that control device can be more simple, fast and existing
Field device connects.
And after modular plug 32 is extracted from jack module 31, corresponding jack module 31 is bypassed by loop switching machine 2, because
This will not impact whole cabinet looped network 1 when any one modular plug 32 is separated with jack module 31, keep communication
It is reliable and stable.
In one of the embodiments, as shown in Fig. 2, the input terminal of the loop switching machine 2 includes first input end 201
With the second input terminal 202, the output terminal of the loop switching machine 2 includes the first output terminal 203 and the second output terminal 204, described
Loop switching machine 2 further includes：Separator 22 is multiplexed, the looped network cable 6 includes what is be connected with the first input end 201
First looped network cable and the second looped network cable being connected with second input terminal 202；
The jack module 31 includes the first Ethernet socket and the second Ethernet socket, and the modular plug 32 includes the
One Ethernet plug and the second Ethernet plug；
The adapter cable 7 includes the first adapter cable, the Yi Jiyi that one end is connected with first output terminal 203
Hold the second adapter cable for being connected with second output terminal 204, the other end of the first adapter cable and described the
One Ethernet socket connects, and the other end of the second adapter cable is connected with the second Ethernet socket；
The first looped network cable and the second looped network cable input terminal with the multiplexing separator 22 respectively
Connection, the first adapter cable and the second adapter cable output terminal with the multiplexing separator 22 respectively
Connection；
After the modular plug 32 is inserted into jack module 31, the first Ethernet plug is inserted into first Ethernet
Socket, the second Ethernet plug are inserted into the second Ethernet socket, be inserted into modular plug 32 jack module 31 pair
The multiplexing separator 22 answered connects the first corresponding looped network cable with the first adapter cable, by corresponding second
Looped network cable is connected with the second adapter cable；
After the modular plug 32 is extracted from jack module 31, the first Ethernet plug is from first Ethernet
Socket is extracted, and the second Ethernet plug is extracted from the second Ethernet socket, the jack module of the module that pulls the plug out of the socket 32
Multiplexing separator 22 corresponding to 31 disconnects the first corresponding looped network cable and the first adapter cable, by corresponding to
The second looped network cable disconnected with the second adapter cable, connect the first corresponding looped network cable with the second looped network cable.
The present embodiment controls the break-make of looped network cable 6 and adapter cable 7 by multiplexing separator 22, when plug mould
When block 31 and jack module 32 are inserted into, the first looped network cable connects with the first adapter cable, by the second corresponding looped network net
Line is connected with the second adapter cable, so that ethernet controller 5 is accessed cabinet looped network 1, and works as modular plug 31 from socket
When module 32 is extracted, then the first corresponding looped network cable is connected with the second looped network cable so that corresponding loop switching machine 2
It is bypassed, avoid influencing other loop switching machines 2 of cabinet looped network 1.Multiplex separator 22 can use microcontroller or
Decoupling circuit is coupled to realize.Multiplex first input end 201, the second input terminal 202, the first output terminal 203 of separator 22
The RJ45 interfaces that can use standard with the second output terminal 204 are realized.
In one of the embodiments, the first looped network cable includes the first looped network cable signal wire 61 and the first looped network
Cable power cord 63, the second looped network cable include the second looped network cable signal wire 62 and the second looped network cable power cord 64；
The loop switching machine 2 further includes power circuit 21；
The first looped network cable power cord 63 and the second looped network cable power cord 64 and the power circuit 21
Input terminal connects, and the output terminal of the power circuit 21 is connected with the power end of the multiplexing separator 22；
The first looped network cable signal wire 61 and the second looped network cable signal wire 62 respectively with the multiplexing
The input terminal connection of separator 22.
First looped network cable and the second looped network cable are divided into signal wire and power cord by the present embodiment so that power cord can
Multiplexing separator 22 is powered by power circuit 21.
In one of the embodiments, the first adapter cable includes the first adapter cable signal wire 71 and first
Adapter cable detection line 73, the second adapter cable include the second adapter cable signal wire 72 and the second adapter net
Line detection line 74；
The loop switching machine 2 further includes detection circuit 23；
Described first adapter cable detection line, 73 one end is connected with the first input end of the detection circuit, the other end with
The first Ethernet socket connection, described second adapter cable detection line, 74 one end and the second input of the detection circuit
End connection, the other end are connected with the second Ethernet socket, and the output terminal of the detection circuit is separated with the multiplexing
The control terminal connection of device 22；
Described first adapter cable signal wire, 71 one end is connected with the output terminal of the multiplexing separator 22, another
End is connected with the first Ethernet socket, described second adapter cable signal wire, 72 one end and the multiplexing separator
22 output terminal connection, the other end are connected with the second Ethernet socket；
When the detection circuit detects that the first adapter cable detection line 73 is examined with the second adapter cable
When survey line 74 connects, communications signals are exported to the multiplexing separator 22, the multiplexing separator 22 is by described the
One looped network cable connects with the first adapter cable signal wire 71, by the second looped network cable and second adapter
Cable signal wire 72 connects；
When the detection circuit detects that the first adapter cable detection line 73 is examined with the second adapter cable
When survey line 74 disconnects, cut-off signal is exported to the multiplexing separator 22, the multiplexing separator 22 is by corresponding to
The first looped network cable disconnected with the first adapter cable, the second corresponding looped network cable break with the second adapter cable
Open, connect the first corresponding looped network cable with the second looped network cable.
First adapter cable and the second adapter cable are divided into signal wire and detection line, detection circuit 23 by the present embodiment
Detection line is detected, judges whether to connect.Whether detection circuit 23 can consistent by judging the voltage of two input terminals
Or whether disconnect, so as to judge whether two detection lines connect.Therefore, when modular plug 32 is extracted from jack module 31 or
When the control device that person connects ethernet controller 5 breaks down breaking, detection circuit 23 may determine that the first adapter
Cable detection line 73 is disconnected with the second adapter cable detection line 74, so that multiplexing separator 22 by the first looped network net
Line is connected with the second looped network cable, realizes bypass.
In one of the embodiments, the built-in ethernet controller 5 and the drawer of the modular plug 32 are further included
Formula unit 4, the drawer type unit 4 and the cabinet can plug be connected, when the drawer type unit 4 is inserted into the cabinet,
The built-in modular plug 32 is inserted into the jack module 31, built-in when the drawer type unit 4 extracts the cabinet
The modular plug 32 is extracted from the jack module 31.
The drawer type unit 4 of the present embodiment is used to house ethernet controller 5 and modular plug 32, easy to plug.
In one of the embodiments, as shown in Fig. 3~Fig. 8：
The jack module 31 includes：Socket casing 311 with socket cavity 314, the first Ethernet socket 312,
Two Ethernet sockets 313, and the receptacle cover plate 318 of covering 314 rear end of socket cavity, the first Ethernet socket
312 and second Ethernet socket 313 be placed in the socket cavity 314；
The modular plug 32 includes plug casing 321, the first Ethernet plug 322, second with plug cavity 324
Ethernet plug 323 and the plug deck 328 of covering 324 front end of plug cavity, the first Ethernet plug 322
It is placed in the second Ethernet plug 323 in the plug cavity 324.
The modular plug 32 and jack module 31 of the present embodiment are inserted by plug casing and Socket casing with housing Ethernet
Head and Ethernet socket.When 324 front end of socket cavity is inserted into 314 rear end of plug cavity, Ethernet plug insertion Ethernet socket
Realize network connection.
In one of the embodiments：
The jack module 31 further includes the guide plate 319 for being arranged on 314 front end of socket cavity, the guide plate
319 are equipped with guiding jack 3191；
The modular plug 32, which further includes, to be arranged between the first Ethernet plug 322 and the plug deck 328
The first spring 3291 and the second spring that is arranged between the second Ethernet plug 323 and the plug deck 328
3292。
Preferably, spring can be wound on the adapter cable 7 being connected with Ethernet plug.Ethernet plug passes through guiding
Guiding jack 3191 on plate 319 is inserted into Ethernet socket.Meanwhile spring is set between plug deck and Ethernet plug,
So that more flexibility and reliability during connection, can effectively prevent the rigid connection of Ethernet plug and Ethernet socket, ensure electricity
The reliability of gas connection.
In one of the embodiments, as shown in Fig. 3~Fig. 5, it is additionally provided with and is used for and the cabinet on the Socket casing 311
The jack module buckle 315 of body clamping, is additionally provided with the plug casing 321 slotting for be clamped with the drawer type unit 4
Head module buckle 325.
The present embodiment is particularly suitable for small drawer type unit, the small volume of small drawer type unit, the plug of the present embodiment
Plug casing is placed in the back plate of drawer type unit and is fixed by module by modular plug buckle, and jack module passes through socket
Socket casing is fixed on cabinet by module buckle.
In one of the embodiments, lead 326 is equipped with the plug cavity, is equipped with and institute in the socket cavity
State lead 326 and coordinate the pilot hole 316 being oriented to.
The present embodiment is easily inserted into Socket casing 321 by lead 326 and 316 plug casing 311 of pilot hole.
As Fig. 3~Fig. 5 show embodiment of the preferred embodiment in small drawer type unit, including jack module
31 and modular plug 32.In modular plug 32, two metal Ethernet plugs 322,323 are first respectively charged into plastic plug shell
In plug cavity 324 in body 321, the first spring 3291 and second spring 3292 are respectively fitted on adapter cable 7, then will
Metal cover board 328 is covered on 321 terminal surface of plug casing, is locked with tapping screw 331.Equally, in jack module 31, by two
A metal Ethernet socket 312,313 is fitted into the socket cavity 314 of plastic socket housing 311, with tapping screw 332 by metal
Cover board 315 and plastic socket housing 311 are locked, then are fixed on plastic socket housing 311 by sheet metal 319 is oriented to screw 333
Front end.Modular plug 32 and jack module 31 pass through four buckles of 311 outer end of plug casing 321 and Socket casing respectively
315th, 325 it is stuck in the back plate and cabinet adapter assembly of drawer type unit.During drawer type unit is inserted into cabinet, plug mould
Block 32 passes through two cylindrical leads 326 of plastic plug housing 321 and leading on 31 plastic socket housing 311 of jack module
Realize and be oriented to inserting connection, in addition, 326 head of lead of plastic plug housing 321 is being inserted into plastic socket shell to hole 316
316 bottom of pilot hole of body 311, plug casing 321 are moved by limitation axial displacement.Prevent plug 322,323 and socket
312nd, 313 rigid connection, ensures the reliability of electrical connection.
In one of the embodiments, as shown in Figure 6 to 8, one of drawer type unit of the drawer type unit 4
Side plate through-hole is offered on side plate, after the plug casing 321 partially passes through the side plate through-hole, with being fixed on the drawer type
Plug casing backing plate 3210 on unit side plate connects, and the drawer type unit side plate is placed in the plug casing 321 and described
Between plug casing backing plate 3210, the plug casing backing plate 3210 passes through equipped with least two for long strip type shrapnel 3211
Backing plate through hole 3212, the both ends of the long strip type shrapnel 3211 are through the backing plate through hole 3212 and are close to the drawer type list
First side plate.
The present embodiment is particularly suitable for big drawer type unit, and big drawer type unit is bigger than small drawer type unit volume, therefore,
Modular plug is installed on the side plate of big drawer type unit by the present embodiment, and by the increased elasticity of the institute of long strip type shrapnel 329, is made
Obtaining modular plug 32 can be elastic movable in drawer type unit right plate normal orientation, which can realize modular plug 32 with inserting
The adaptive of seat module 31 connects to inserting.
In one of the embodiments, 321 front end of plug casing is equipped with least one rectangle for being provided with oblique angle and is oriented to
Column 327, the Socket casing 311 is equipped with coordinates the guiding square hole 317 being oriented to the rectangle lead 327.
Preferably, rectangle lead 327 is two, and correspondingly, it is also two to be oriented to square hole 317.The present embodiment is not only protected
The reliability of electrical connection is demonstrate,proved, is also prevented from the rigid connection of Ethernet plug 322,323 and socket 312,313, can be met repeatedly
The requirement of plug.
It is as shown in Figure 6 to 8 preferred embodiment in the embodiment of big drawer type unit, including modular plug
32nd, jack module 31.In modular plug 32, two metal Ethernet plugs 322,323 are first respectively charged into metallic plug shell
In cavity 324 in body 321, the first spring 3291 and second spring 3292 are respectively fitted on adapter cable 7, then by metal
Cover board 328 is covered on 321 terminal surface of metallic plug housing, is locked with screw 341 and spring washer 342.Equally, in jack module
In 31, two metal Ethernet sockets 312,313 are fitted into 311 socket cavity 314 of metal consent housing, guide pin 319 is set
Put and be integrally formed in the front end of metal consent housing 311, guide pin 319 with Socket casing 311, with screw 343 and spring washer
344 lock metal cover board 318 and Socket casing 311.
The modular plug 32 assembled passes through the right plate square hole of drawer type unit, by the square hole on metallic plate 3210
3212 alignment plug casings 321, are locked metallic plate 3210 with metallic plug housing 321 with screw and spring washer, then will be long
In two circular holes 3213 that stripe shape shrapnel 3211 is held successfully through metallic plate 3210, the both ends of shrapnel are allowed to be close on the right side of drawer type unit
The inner surface of plate, finally with tapping screw and gasket by through the round metal column cap 345 of the strip circular hole 3214 of metallic plate 3210
It is fixed on drawer type unit right plate.After assembling, modular plug 32 being capable of bullet in drawer type unit right plate normal orientation
Sexuality, the structure can realize that modular plug 32 is connected with the adaptive of jack module 31 to inserting.Cabinet is inserted into drawer type unit
During body, two open bevels that the modular plug 32 on drawer type unit passes through 321 front end of metallic plug housing
Rectangle lead 327 realized with the guiding square hole 317 on the metal consent housing 311 of the jack module 31 on the cabinet
It is oriented to inserting connection.The guide connecting structure not only ensure electrical connection reliability, be also prevented from Ethernet plug 322,323 with
The rigid connection of socket 312,313, can meet the requirement repeatedly plugged.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
- A kind of 1. power distribution cabinet, it is characterised in that including：Cabinet and the cabinet looped network (1) being arranged in the cabinet, it is described Cabinet looped network (1) includes looped network cable (6) and at least one loop switching machine (2) connected by the looped network cable (6), institute The input terminal that looped network cable (6) is stated with each loop switching machine (2) is connected, and the output terminal of the loop switching machine (2) leads to Adapter (3) is crossed to be connected with ethernet controller (5)；Each adapter (3) includes the jack module (31) and modular plug (32) of pluggable connection, the jack module (31) one end is connected by adapter cable (7) with the output terminal of the loop switching machine (2), the other end and the plug mould One end of block (32) can plug connection, the other end of the modular plug (32) is connected with the ethernet controller (5)；After the modular plug (32) is inserted into jack module (31), the modular plug (32) and the loop switching machine (2) Connection, after the modular plug (32) is extracted from jack module (31), is pulled out the jack module (31) of modular plug (32) Bypassed by the loop switching machine (2)；The input terminal of the loop switching machine (2) includes first input end (201) and the second input terminal (202), the loop are cut The output terminal of (2) of changing planes includes the first output terminal (203) and the second output terminal (204), and the loop switching machine (2) further includes： Separator (22) is multiplexed, the looped network cable (6) includes the first looped network net being connected with the first input end (201) Line and the second looped network cable being connected with second input terminal (202)；The jack module (31) includes the first Ethernet socket and the second Ethernet socket, and the modular plug (32) includes the One Ethernet plug and the second Ethernet plug；The adapter cable (7) includes the first adapter cable, the Yi Jiyi that one end is connected with first output terminal (203) Hold the second adapter cable for being connected with second output terminal (204), the other end of the first adapter cable with it is described First Ethernet socket connects, and the other end of the second adapter cable is connected with the second Ethernet socket；The input terminal of the first looped network cable and the second looped network cable respectively with the multiplexing separator (22) connects Connect, the first adapter cable and the second adapter cable output terminal with the multiplexing separator (22) respectively Connection；After the modular plug (32) is inserted into jack module (31), the first Ethernet plug is inserted into first Ethernet Socket, the second Ethernet plug are inserted into the second Ethernet socket, the jack module (31) of insertion modular plug (32) Corresponding multiplexing separator (22) connects the first corresponding looped network cable with the first adapter cable, by corresponding to The second looped network cable connected with the second adapter cable；After the modular plug (32) is extracted from jack module (31), the first Ethernet plug is from first Ethernet Socket is extracted, and the second Ethernet plug is extracted from the second Ethernet socket, the socket mould of the module that pulls the plug out of the socket (32) The first corresponding looped network cable and the first adapter cable are disconnected, incited somebody to action by the multiplexing separator (22) corresponding to block (31) The second corresponding looped network cable and the second adapter cable disconnect, by corresponding the first looped network cable and the second looped network cable Connection；The first adapter cable includes the first adapter cable signal wire (71) and the first adapter cable detection line (73), The second adapter cable includes the second adapter cable signal wire (72) and the second adapter cable detection line (74)；The loop switching machine (2) further includes detection circuit (23)；Described first adapter cable detection line (73) one end is connected with the first input end of the detection circuit, the other end and institute State the connection of the first Ethernet socket, described second adapter cable detection line (74) one end and the second input of the detection circuit End connection, the other end are connected with the second Ethernet socket, and the output terminal of the detection circuit is separated with the multiplexing The control terminal connection of device (22)；Described first adapter cable signal wire (71) one end is connected with the output terminal of the multiplexing separator (22), another End is connected with the first Ethernet socket, and described second adapter cable signal wire (72) one end is separated with the multiplexing The output terminal connection of device (22), the other end are connected with the second Ethernet socket；When the detection circuit detects that the first adapter cable detection line (73) is detected with the second adapter cable When line (74) connects, to multiplexing separator (22) the output communications signals, the separator (22) that multiplexes is by institute The first looped network cable is stated to connect with the first adapter cable signal wire (71), by the second looped network cable and described second Adapter cable signal wire (72) connects；When the detection circuit detects that the first adapter cable detection line (73) is detected with the second adapter cable When line (74) disconnects, to multiplexing separator (22) the output cut-off signal, the separator (22) that multiplexes is by institute Corresponding first looped network cable and the first adapter cable disconnect, by corresponding the second looped network cable and the second adapter cable Disconnect, connect the first corresponding looped network cable with the second looped network cable.
- 2. power distribution cabinet according to claim 1, it is characterised in that the first looped network cable is believed including the first looped network cable Number line (61) and the first looped network cable power cord (63), the second looped network cable include the second looped network cable signal wire (62) and Second looped network cable power cord (64)；The loop switching machine (2) further includes power circuit (21)；The first looped network cable power cord (63) and the second looped network cable power cord (64) and the power circuit (21) Input terminal connection, the output terminal of the power circuit (21) with it is described multiplex separator (22) power end be connected；The first looped network cable signal wire (61) and the second looped network cable signal wire (62) respectively with the multiplexing The input terminal connection of separator (22).
- 3. power distribution cabinet according to claim 1, it is characterised in that further include the built-in ethernet controller (5) and institute State the drawer type unit (4) of modular plug (32), the drawer type unit (4) and the cabinet can plug be connected, when the pumping When drawer unit (4) is inserted into the cabinet, the built-in modular plug (32) is inserted into the jack module (31), when the pumping When drawer unit (4) extracts the cabinet, the built-in modular plug (32) is extracted from the jack module (31).
- 4. power distribution cabinet according to claim 3, it is characterised in that：The jack module (31) includes：Socket casing (311), the first Ethernet socket with socket cavity (314) (312), the second Ethernet socket (313), and the receptacle cover plate (318) of covering socket cavity (314) rear end, described the One Ethernet socket (312) and the second Ethernet socket (313) are placed in the socket cavity (314)；The modular plug (32) include with the plug casing (321) of plug cavity (324), the first Ethernet plug (322), Second Ethernet plug (323) and the plug deck (328) of covering plug cavity (324) front end, first ether Net plug (322) and the second Ethernet plug (323) are placed in the plug cavity (324).
- 5. power distribution cabinet according to claim 4, it is characterised in that：The jack module (31) further includes the guide plate (319) for being arranged on the socket cavity (314) front end, the guide plate (319) it is equipped with and is oriented to jack (3191)；The modular plug (32) further include be arranged on the first Ethernet plug (322) and the plug deck (328) it Between the first spring (3291) and be arranged between the second Ethernet plug (323) and the plug deck (328) Second spring (3292).
- 6. power distribution cabinet according to claim 4, it is characterised in that be additionally provided with and be used for and institute on the Socket casing (311) The jack module buckle (315) of cabinet clamping is stated, is additionally provided with and is used for and the drawer type unit on the plug casing (321) (4) the modular plug buckle (325) of clamping.
- 7. power distribution cabinet according to claim 4, it is characterised in that lead (326) is equipped with the plug cavity, it is described It is equipped with socket cavity and coordinates the pilot hole (316) being oriented to the lead (326).
- 8. power distribution cabinet according to claim 4, it is characterised in that one of drawer type of the drawer type unit (4) Side plate through-hole is offered on unit side plate, it is described with being fixed on after the plug casing (321) partially passes through the side plate through-hole Plug casing backing plate (3210) connection on drawer type unit side plate, the drawer type unit side plate are placed in the plug casing (321) between the plug casing backing plate (3210), the plug casing backing plate (3210) is equipped with least two and is used to grow The backing plate through hole (3213) that stripe shape shrapnel (3211) passes through, the both ends of the long strip type shrapnel (3211) pass through the backing plate through hole (3213) and it is close to the drawer type unit side plate.
- 9. power distribution cabinet according to claim 4, it is characterised in that plug casing (321) front end is equipped with least one The rectangle lead (327) at oblique angle is provided with, the Socket casing (311) is equipped with to coordinate with the rectangle lead (327) and leads To guiding square hole (317).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307864.7A CN105896366B (en) | 2016-05-11 | 2016-05-11 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307864.7A CN105896366B (en) | 2016-05-11 | 2016-05-11 | A kind of power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105896366A CN105896366A (en) | 2016-08-24 |
| CN105896366B true CN105896366B (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610307864.7A Expired - Fee Related CN105896366B (en) | 2016-05-11 | 2016-05-11 | A kind of power distribution cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN105896366B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350099B (en) * | 2020-09-24 | 2022-03-04 | 四川汉舟电气股份有限公司 | Communication plug |
| CN114243397B (en) * | 2021-12-21 | 2022-07-29 | 兰州工业学院 | Wiring cabinet with wire arrangement and positioning functions for communication equipment and use method of wiring cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204558728U (en) * | 2015-05-05 | 2015-08-12 | 傅立民 | A kind of secondary contact of the band communication port for power distribution cabinet drawer unit |
| CN103370843B (en) * | 2010-12-16 | 2015-11-25 | 施耐德电器工业公司 | Communication equipment and the distribution panelboard containing such equipment |
| CN205178934U (en) * | 2015-11-27 | 2016-04-20 | 江西瑞林电气自动化有限公司 | MCC switch board and have its MCC control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070025240A1 (en) * | 2005-07-29 | 2007-02-01 | Snide Todd A | Bypass switch for an ethernet device and method of bypassing devices in an ethernet network |
-
2016
- 2016-05-11 CN CN201610307864.7A patent/CN105896366B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370843B (en) * | 2010-12-16 | 2015-11-25 | 施耐德电器工业公司 | Communication equipment and the distribution panelboard containing such equipment |
| CN204558728U (en) * | 2015-05-05 | 2015-08-12 | 傅立民 | A kind of secondary contact of the band communication port for power distribution cabinet drawer unit |
| CN205178934U (en) * | 2015-11-27 | 2016-04-20 | 江西瑞林电气自动化有限公司 | MCC switch board and have its MCC control system |
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| Publication number | Publication date |
|---|---|
| CN105896366A (en) | 2016-08-24 |
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Granted publication date: 20180508 Termination date: 20200511 |