CN105896366A - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
- Publication number
- CN105896366A CN105896366A CN201610307864.7A CN201610307864A CN105896366A CN 105896366 A CN105896366 A CN 105896366A CN 201610307864 A CN201610307864 A CN 201610307864A CN 105896366 A CN105896366 A CN 105896366A
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- China
- Prior art keywords
- netting twine
- plug
- adapter
- looped network
- ethernet
- Prior art date
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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 invention discloses a power distribution cabinet, comprising a cabinet body and a cabinet body ring net (1) arranged in the cabinet body, wherein the cabinet body ring net (1) comprises ring net wires (6) and at least one loop switch (2), the ring net wires (6) are connected with the input ends of the loop switches (2), and the output ends of the loop switches (2) are connected with an Ethernet controller (5) via adapters (3); each adapter (3) comprises a socket module (31) and a plug module (32) in pluggable connection; after the plug module (32) is plugged into the socket module (31), the plug module (32) is connected with the loop switch (2); and after the plug module (32) is unplugged from the socket module (31), the socket module (31) is bypassed by the loop switch (2). Ethernet connection is introduced into the power distribution cabinet, so that control equipment can be connected with field equipment more conveniently and quickly.
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, the communication between drawer type functional unit and cabinet is generally by drawer
Control terminal equipment between formula functional unit and cabinet comes with Modbus/Profibus communication mode
Realize.Use Modbus/Profibus communication mode to communicate, cause control equipment to on-the-spot
Special installation to be passed through is changed, complex operation.
Summary of the invention
Based on this, it is necessary to for using Modbus/Profibus between the power distribution cabinet of prior art
Communication, causes the technical problem of complex operation, it is provided that a kind of power distribution cabinet.
The present invention provides a kind of power distribution cabinet, including: cabinet and be arranged on the cabinet in described cabinet
Body looped network, described cabinet looped network includes looped network netting twine and connected at least by described looped network netting twine
Individual loop switching machine, described looped network netting twine is connected with the input of each described loop switching machine, institute
The outfan stating loop switching machine is connected with ethernet controller by described adapter;
Each described adapter includes jack module and the modular plug of pluggable connection, described socket
One end of module is connected with the outfan of described loop switching machine by adapter netting twine, the other end and
One end of described modular plug can connect in plug, the other end of described modular plug and described Ethernet
Controller connects;
After described modular plug inserts jack module, described modular plug and described loop switching machine
Connect, when described modular plug is after jack module is extracted, be pulled out the jack module of modular plug
Bypassed by described loop switching machine.
Further, the input of described loop switching machine includes first input end and the second input,
The outfan of described loop switching machine includes the first outfan and the second outfan, and described loop switches
Machine also includes: multiplexing separator, described looped network netting twine includes being connected with described first input end
The first looped network netting twine and the second looped network netting twine of being connected with described second input;
Described jack module includes the first Ethernet socket and the second Ethernet socket, described plug mould
Block includes the first Ethernet plug and the second Ethernet plug;
Described adapter netting twine includes the first adapter net that one end is connected with described first outfan
The second adapter netting twine that line and one end are connected with described second outfan, described first is adaptive
The other end of device netting twine is connected with described first Ethernet socket, described second adapter netting twine another
One end is connected with described second Ethernet socket;
Described first looped network netting twine and described second looped network netting twine respectively with described multiplexing separator
Input connect, described first adapter netting twine and described second adapter netting twine are respectively with described
The outfan of multiplexing separator connects;
When described modular plug is inserted after jack module, described first Ethernet plug inserts described the
One Ethernet socket, described second Ethernet plug inserts described second Ethernet socket, inserts and insert
Corresponding to the jack module of head module multiplexing separator by the first corresponding looped network netting twine with
First adapter netting twine connects, the second corresponding looped network netting twine and the second adapter netting twine is connected;
When described modular plug is after jack module is extracted, described first Ethernet plug is from described
One Ethernet socket is extracted, and described second Ethernet plug is extracted from described second Ethernet socket,
Multiplexing separator corresponding to the jack module of the module that pulls the plug out of the socket is by the first corresponding looped network
Netting twine and the first adapter netting twine disconnect, by the second corresponding looped network netting twine and the second adapter net
Line disconnects, the first corresponding looped network netting twine and the second looped network netting twine is connected.
Further, described first looped network netting twine includes the first looped network netting twine holding wire and the first ring
Net netting twine power line, described second looped network netting twine includes the second looped network netting twine holding wire and the second looped network
Netting twine power line;
Described loop switching machine also includes power circuit;
Described first looped network netting twine power line and described second looped network netting twine power line are electric with described power supply
The input on road connects, the outfan of described power circuit and the power supply of described multiplexing separator
End connects;
Described first looped network netting twine holding wire and described second looped network netting twine holding wire are many with described respectively
The input of road multiplexing separator connects.
Further, described first adapter netting twine includes the first adapter netting twine holding wire and
One adapter netting twine detection line, described second adapter netting twine includes the second adapter netting twine holding wire
With the second adapter netting twine detection line;
Described loop switching machine also includes testing circuit;
Described first adapter netting twine detection line one end connects with the first input end of described testing circuit
Connecing, the other end is connected with described first Ethernet socket, described second adapter netting twine detection line one
End is connected with the second input of described testing circuit, and the other end is with described second Ethernet socket even
Connecing, the outfan of described testing circuit is connected with the control end of described multiplexing separator;
Described first adapter netting twine holding wire one end connects with the outfan of described multiplexing separator
Connecing, the other end is connected with described first Ethernet socket, described second adapter netting twine holding wire one
End is connected with the outfan of described multiplexing separator, the other end and described second Ethernet socket
Connect;
When described testing circuit detects that described first adapter netting twine detection line is adaptive with described second
During the detection line connection of device netting twine, export communications signals, described multichannel to described multiplexing separator
Described first looped network netting twine is connected with described first adapter netting twine holding wire, incites somebody to action by multiplexing separator
Described second looped network netting twine connects with described second adapter netting twine holding wire;
When described testing circuit detects that described first adapter netting twine detection line is adaptive with described second
When device netting twine detection line disconnects, export cut-off signal, described multichannel to described multiplexing separator
The first corresponding looped network netting twine and the first adapter netting twine are disconnected, by corresponding by multiplexing separator
The second looped network netting twine and the second adapter netting twine disconnects, by the first corresponding looped network netting twine and the
Two looped network netting twine connections.
Further, built-in described ethernet controller and the drawer of described modular plug are also included
Formula unit, described drawer type unit can be connected with described cabinet in plug, when described drawer type unit is inserted
When entering described cabinet, built-in described modular plug inserts described jack module, when described drawer type
When unit extracts described cabinet, built-in described modular plug is extracted from described jack module.
Further:
Described jack module includes: have the Socket casing of socket cavity, the first Ethernet socket,
Second Ethernet socket, and cover the receptacle cover plate of described socket cavity rear end, described first with
Too net socket and the second Ethernet socket is placed in described socket cavity;
Described modular plug include having the plug casing of plug cavity, the first Ethernet plug,
Two Ethernet plugs and cover the plug of described plug cavity front end, described first ether
Net plug and the second Ethernet plug are placed in described plug cavity.
Further:
Described jack module also includes the guide plate being arranged on described socket cavity front end, described guiding
Plate is provided with guiding jack;
Described modular plug also include being arranged on described first Ethernet plug and described plug it
Between the first spring and be arranged between described second Ethernet plug and described plug
Second spring.
Further, described Socket casing is additionally provided with for the socket mould with described cabinet clamping
Block buckle, described plug casing is additionally provided with for the modular plug with described drawer type unit clamping
Buckle.
Further, in described plug cavity, be provided with lead, be provided with in described plug cavity with
Described lead coordinates the pilot hole guided.
Further, one of them drawer type unit side plate of described drawer type unit offers
Side plate through-hole, after described plug casing partially passes through described side plate through-hole, and is fixed on described drawer
Plug casing backing plate on formula unit side plate connects, and described drawer type unit side plate is placed in described plug
Between housing and described plug casing backing plate, described plug casing backing plate be provided with at least two for
The backing plate through hole that long strip type shell fragment passes through, the two ends of described long strip type shell fragment pass described backing plate through hole
And it is close to described drawer type unit side plate.
Further, described plug casing front end is provided with at least one rectangle having oblique angle guiding
Post, described Socket casing is provided with and coordinates the guiding square hole guided with described rectangle lead.
The present invention introduces Ethernet in power distribution cabinet and connects so that controlling equipment can be easier, fast
Prompt is connected with field apparatus.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of power distribution cabinet of the present invention;
Fig. 2 is the structural representation of one embodiment of the invention intermediate ring road switching machine;
Fig. 3 is the modular plug being applicable to little drawer type unit and the socket of preferred embodiment
Module connection diagram;
Fig. 4 is the structure of the modular plug being applicable to little drawer type unit of preferred embodiment
Schematic diagram;
Fig. 5 is the structure of the jack module being applicable to little drawer type unit of preferred embodiment
Schematic diagram;
Fig. 6 is the modular plug being applicable to big drawer type unit and the socket of preferred embodiment
Module connection diagram;
Fig. 7 is the structure of the modular plug being applicable to big drawer type unit of preferred embodiment
Schematic diagram;
Fig. 8 is the structure of the jack module being applicable to big drawer type unit of preferred embodiment
Schematic diagram.
Detailed description of the invention
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
Be illustrated in figure 1 the structural representation of a kind of power distribution cabinet of the present invention, including: cabinet and
The cabinet looped network 1 being arranged in described cabinet, described cabinet looped network 1 include looped network netting twine 6 and by
At least one loop switching machine 2 of described looped network netting twine 6 series connection, described looped network netting twine 6 and each institute
The input stating loop switching machine 2 connects, and the outfan of described loop switching machine 2 is by described suitable
Orchestration 3 is connected with ethernet controller 5;
Each described adapter 3 includes jack module 31 and the modular plug 32 of pluggable connection, institute
The one end stating jack module 31 is connected by the outfan of adapter netting twine 7 with described loop switching machine 2
Connecing, the other end can be connected with one end of described modular plug 32 in plug, described modular plug 32
The other end is connected with described ethernet controller 5;
After described modular plug 32 inserts jack module 31, described modular plug 32 and described ring
Road switching machine 2 connects, and when described modular plug 32 is after jack module 31 is extracted, is pulled out slotting
The jack module 31 of head module 32 is bypassed by described loop switching machine 2.
The present invention introduces cabinet looped network 1 in power distribution cabinet, and cabinet looped network 1 can pass through external switch
8 are connected with field apparatus 9.After modular plug 32 inserts jack module 31, with modular plug even
The ethernet controller 5 connect then can be accessed in cabinet looped network 1 by loop switching machine 2, controls to set
For being just connected with field apparatus 9 by ethernet controller 5 and external switch 8.Compare
In prior art, present invention introduces the mode of Ethernet so that controlling equipment can be easier, fast
Prompt is connected with field apparatus.
And when modular plug 32 is after jack module 31 is extracted, corresponding jack module 31 is by loop
Switching machine 2 bypasses, therefore when any one modular plug 32 separates with jack module 31, no
Whole cabinet looped network 1 can be impacted, keep communication reliable and stable.
Wherein in an embodiment, as in figure 2 it is shown, the input bag of described loop switching machine 2
Including first input end 201 and the second input 202, the outfan of described loop switching machine 2 includes
One outfan 203 and the second outfan 204, described loop switching machine 2 also includes: multiplexing point
From device 22, described looped network netting twine 6 includes the first looped network net being connected with described first input end 201
Line and the second looped network netting twine being connected with described second input 202;
Described jack module 31 includes the first Ethernet socket and the second Ethernet socket, described plug
Module 32 includes the first Ethernet plug and the second Ethernet plug;
Described adapter netting twine 7 includes the first adaptation that one end is connected with described first outfan 203
The second adapter netting twine that device netting twine and one end are connected with described second outfan 204, described
The other end of the first adapter netting twine is connected with described first Ethernet socket, described second adapter
The other end of netting twine is connected with described second Ethernet socket;
Described first looped network netting twine and described second looped network netting twine respectively with described multiplexing separator
The input of 22 connects, described first adapter netting twine and described second adapter netting twine respectively with institute
The outfan stating multiplexing separator 22 connects;
After described modular plug 32 inserts jack module 31, described first Ethernet plug inserts
Described first Ethernet socket, described second Ethernet plug inserts described second Ethernet socket,
Insert the multiplexing separator 22 corresponding to the jack module 31 of modular plug 32 by corresponding
First looped network netting twine and the first adapter netting twine connect, by corresponding the second looped network netting twine and second
Adapter netting twine connects;
When described modular plug 32 is after jack module 31 is extracted, described first Ethernet plug from
Described first Ethernet socket is extracted, and described second Ethernet plug is from described second Ethernet socket
Extracting, the multiplexing separator 22 corresponding to jack module 31 of the module that pulls the plug out of the socket 32 is by institute
The first corresponding looped network netting twine and the first adapter netting twine disconnect, by the second corresponding looped network netting twine
Disconnect with the second adapter netting twine, the first corresponding looped network netting twine and the second looped network netting twine are connected.
The present embodiment controls looped network netting twine 6 and adapter netting twine 7 by multiplexing separator 22
Break-make, when modular plug 31 is inserted with jack module 32, the first looped network netting twine and the first adaptation
Device netting twine connects, the second corresponding looped network netting twine and the second adapter netting twine is connected, thus will
Ethernet controller 5 accesses cabinet looped network 1, and when modular plug 31 is extracted from jack module 32,
Then the first corresponding looped network netting twine and the second looped network netting twine are connected so that corresponding loop switching
Machine 2 is bypassed, it is to avoid affect other loop switching machines 2 of cabinet looped network 1.Multiplexing separator
22 can use single-chip microcomputer or coupling decoupling circuit realiration.The first of multiplexing separator 22 is defeated
Enter end the 201, second input the 202, first outfan 203 and the second outfan 204 can use
The RJ45 interface of standard realizes.
Wherein in an embodiment, described first looped network netting twine includes the first looped network netting twine holding wire
61 and the first looped network netting twine power line 63, described second looped network netting twine includes the second looped network netting twine signal
Line 62 and the second looped network netting twine power line 64;
Described loop switching machine 2 also includes power circuit 21;
Described first looped network netting twine power line 63 and described second looped network netting twine power line 64 are with described
The input of power circuit 21 connects, the outfan of described power circuit 21 and described multiplexing
The power end of separator 22 connects;
Described first looped network netting twine holding wire 61 and described second looped network netting twine holding wire 62 respectively with
The input of described multiplexing separator 22 connects.
First looped network netting twine and the second looped network netting twine are divided into holding wire and power line by the present embodiment, make
Obtain power line by power circuit 21, multiplexing separator 22 to be powered.
Wherein in an embodiment, described first adapter netting twine includes the first adapter netting twine letter
Number line 71 and the first adapter netting twine detection line 73, described second adapter netting twine includes that second is adaptive
Device netting twine holding wire 72 and the second adapter netting twine detection line 74;
Described loop switching machine 2 also includes testing circuit 23;
Described first adapter netting twine detection line 73 one end connects with the first input end of described testing circuit
Connecing, the other end is connected with described first Ethernet socket, described second adapter netting twine detection line 74
One end is connected with the second input of described testing circuit, the other end and described second Ethernet socket
Connecting, the outfan of described testing circuit is connected with the control end of described multiplexing separator 22;
Described first adapter netting twine holding wire 71 one end is defeated with described multiplexing separator 22
Going out end to connect, the other end is connected with described first Ethernet socket, described second adapter netting twine letter
Number line 72 one end is connected with the outfan of described multiplexing separator 22, the other end and described the
Two Ethernet sockets connect;
When described testing circuit detects that described first adapter netting twine detection line 73 is fitted with described second
When orchestration netting twine detection line 74 connects, export communications signals to described multiplexing separator 22,
Described multiplexing separator 22 is by described first looped network netting twine and described first adapter netting twine signal
Line 71 connects, is connected with described second adapter netting twine holding wire 72 by described second looped network netting twine;
When described testing circuit detects that described first adapter netting twine detection line 73 is fitted with described second
When orchestration netting twine detection line 74 disconnects, export cut-off signal to described multiplexing separator 22,
The first corresponding looped network netting twine and the first adapter netting twine are broken by described multiplexing separator 22
Open, the second corresponding looped network netting twine and the second adapter netting twine are disconnected, by corresponding first
Looped network netting twine and the connection of the second looped network netting twine.
First adapter netting twine and the second adapter netting twine are divided into holding wire and detection by the present embodiment
Line, detection line is detected by testing circuit 23, it may be judged whether connection.Testing circuit 23 is permissible
By judging whether the voltage of two inputs the most unanimously or disconnects, thus judge two detections
Whether line connects.Therefore, when modular plug 32 is extracted from jack module 31 or connects ether
The control equipment of net controller 5 break down open circuit time, testing circuit 23 all may determine that first
Adapter netting twine detection line 73 disconnects with the second adapter netting twine detection line 74, so that multichannel
First looped network netting twine and the second looped network netting twine are connected by multiplexing separator 22, it is achieved bypass.
Wherein in an embodiment, also include built-in described ethernet controller 5 and described plug
The drawer type unit 4 of module 32, described drawer type unit 4 can be connected with described cabinet in plug, when
When described drawer type unit 4 inserts described cabinet, built-in described modular plug 32 inserts described inserting
Seat module 31, when described drawer type unit 4 extracts described cabinet, built-in described modular plug
32 extract from described jack module 31.
The drawer type unit 4 of the present embodiment is used for housing ethernet controller 5 and modular plug 32,
It is easy to plug.
Wherein in an embodiment, as shown in Fig. 3~Fig. 8:
Described jack module 31 includes: have the Socket casing 311, first of socket cavity 314 with
Too net socket the 312, second Ethernet socket 313, and cover described socket cavity 314 rear end
Receptacle cover plate 318, described first Ethernet socket 312 and the second Ethernet socket 313 are placed in institute
State in socket cavity 314;
Described modular plug 32 includes plug casing 321, first ether with plug cavity 324
Net plug the 322, second Ethernet plug 323 and cover described plug cavity 324 front end insert
Epicranial plate 328, described first Ethernet plug 322 and the second Ethernet plug 323 are placed in described
In plug cavity 324.
The modular plug 32 of the present embodiment and jack module 31 by plug casing and Socket casing with
Accommodating Ethernet plug and Ethernet socket.Before socket cavity 324 is inserted in plug cavity 314 rear end
During end, Ethernet plug inserts Ethernet socket and realizes network connection.
Wherein in an embodiment:
Described jack module 31 also includes the guide plate 319 being arranged on described socket cavity 314 front end,
Described guide plate 319 is provided with guiding jack 3191;
Described modular plug 32 also includes being arranged on described first Ethernet plug 322 and described plug
The first spring 3291 between cover plate 328 and be arranged on described second Ethernet plug 323 with
The second spring 3292 between described plug 328.
Preferably, spring can be wound on the adapter netting twine 7 being connected with Ethernet plug.Ether
Net plug inserts Ethernet socket by the guiding jack 3191 on guide plate 319.Meanwhile, inserting
Between epicranial plate and Ethernet plug, spring is set so that more flexibility and reliability, Ke Yiyou during connection
Prevent Ethernet plug and the rigid connection of Ethernet socket to effect, it is ensured that the reliability of electrical connection.
Wherein in an embodiment, as shown in Fig. 3~Fig. 5, described Socket casing 311 also sets
Have and be additionally provided with on the jack module buckle 315 with described cabinet clamping, described plug casing 321
For the modular plug buckle 325 with the clamping of described drawer type unit 4.
The present embodiment is particularly suited for little drawer type unit, the small volume of little drawer type unit, basis
Plug casing is placed in the back plate of drawer type unit by the modular plug of embodiment by modular plug buckle
In be fixed, Socket casing is fixed on cabinet by jack module by jack module buckle.
Wherein in an embodiment, being provided with lead 326 in described plug cavity, described socket is empty
Intracavity is provided with and coordinates the pilot hole 316 guided with described lead 326.
The present embodiment makes plug casing 311 insert easily by lead 326 and pilot hole 316
Enter Socket casing 321.
As Fig. 3~Fig. 5 show the preferred embodiment embodiment at little drawer type unit,
Including jack module 31 and modular plug 32.In modular plug 32, first by two metal ether
Net plug 322,323 is respectively charged in the plug cavity 324 in plastic plug housing 321, by
One spring 3291 and the second spring 3292 are respectively fitted on adapter netting twine 7, then by metal cover board
328 cover on plug casing 321 terminal surface, lock with tapping screw 331.Equally, at socket mould
In block 31, two metal Ethernet sockets 312,313 are loaded inserting of plastic socket housing 311
In seat cavity 314, with tapping screw 332, metal cover board 315 and plastic socket housing 311 are locked
Tightly, then it is directed to sheet metal 319 with screw 333 and is fixed on the front end of plastic socket housing 311.
Modular plug 32 and jack module 31 are respectively by plug casing 321 and Socket casing 311 outer end
Four buckles 315,325 be stuck on back plate and the cabinet adapter assembly of drawer type unit.Taking out
During drawer unit inserts cabinet, the modular plug 32 two circles by plastic plug housing 321
Cylindricality lead 326 and the pilot hole 316 on jack module 31 plastic socket housing 311 realize leading
To slotting connection, it addition, lead 326 head of plastic plug housing 321 is being inserted into plastics
Bottom the pilot hole 316 of Socket casing 311, plug casing 321 is i.e. limited axial displacement and is moved.
Prevent plug 322,323 and socket 312,313 rigid connection, it is ensured that the reliability of electrical connection.
Wherein in an embodiment, as shown in Figure 6 to 8, described drawer type unit 4 is wherein
Offering side plate through-hole on one drawer type unit side plate, described plug casing 321 partially passes through institute
After stating side plate through-hole, with the plug casing backing plate 3210 being fixed on described drawer type unit side plate even
Connecing, described drawer type unit side plate is placed in described plug casing 321 and described plug casing backing plate
Between 3210, described plug casing backing plate 3210 is provided with at least two for long strip type shell fragment 3211
The backing plate through hole 3212 passed through, the two ends of described long strip type shell fragment 3211 pass described backing plate through hole
3212 and be close to described drawer type unit side plate.
The present embodiment is particularly suited for big drawer type unit, and big drawer type unit is than little drawer type unit
Volume is big, and therefore, modular plug is arranged on the side plate of big drawer type unit by the present embodiment, and leads to
Cross the elasticity that long strip type shell fragment 329 is increased so that modular plug 32 is at drawer type unit right plate
Normal orientation can be elastic movable, and this structure can realize oneself of modular plug 32 and jack module 31
Adapt to slotting connection.
Wherein in an embodiment, described plug casing 321 front end is provided with at least one and has tiltedly
The rectangle lead 327 at angle, described Socket casing 311 is provided with and described rectangle lead 327
Coordinate the guiding square hole 317 guided.
Preferably, rectangle lead 327 is two, correspondingly, guides square hole 317 and is also two.
The present embodiment not only ensures the reliability of electrical connection, is also prevented from Ethernet plug 322,323 and inserts
The rigid connection of seat 312,313, can meet the requirement repeatedly plugged.
It is the preferred embodiment embodiment at big drawer type unit as shown in Figure 6 to 8,
Including modular plug 32, jack module 31.In modular plug 32, first by two metal ether
Net plug 322,323 is respectively charged in the cavity 324 in metallic plug housing 321, by the first bullet
Spring 3291 and the second spring 3292 are respectively fitted on adapter netting twine 7, then by metal cover board 328
Cover on metallic plug housing 321 terminal surface, lock with spring washer 342 with screw 341.With
Two metal Ethernet sockets 312,313, in jack module 31, are loaded metal consent by sample
In housing 311 socket cavity 314, prerotation vane 319 is arranged on the front end of metal consent housing 311,
Prerotation vane 319 is one-body molded with Socket casing 311, with screw 343 and spring washer 344 by gold
Belong to cover plate 318 and Socket casing 311 is locked.
The modular plug 32 assembled is through the right plate square opening of drawer type unit, by metallic plate
Square hole 3212 on 3210 is directed at plug casing 321, with screw and spring washer by metallic plate 3210
With metallic plug housing 321 is locked, then long strip type shell fragment 3211 is held successfully through metallic plate 3210
Two circular holes 3213 in, allow the two ends of shell fragment be close to the inner surface of drawer type unit right plate,
Use tapping screw and pad by the round metal stigma of the strip circular hole 3214 through metallic plate 3210 afterwards
345 are fixed on drawer type unit right plate.After assembling, modular plug 32 is at drawer type unit
Right plate normal orientation can be elastic movable, and this structure can realize modular plug 32 and jack module 31
Self adaptation to slotting connection.During drawer type unit inserts cabinet, it is arranged on drawer type list
Modular plug 32 in unit is guided by the rectangle of two open bevels of metallic plug housing 321 front end
Post 327 and the guiding square hole on the metal consent housing 311 of the jack module 31 being arranged on cabinet
317 realize guiding slotting connection.This guide connecting structure not only ensures the reliability of electrical connection, also
Prevent the rigid connection of Ethernet plug 322,323 and socket 312,313, can meet and repeatedly insert
The requirement pulled out.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is the most concrete
In detail, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.Should be understood that
It is, for the person of ordinary skill of the art, without departing from the inventive concept of the premise,
Can also make some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, originally
The protection domain of patent of invention should be as the criterion with claims.
Claims (11)
1. a power distribution cabinet, it is characterised in that including: cabinet and being arranged in described cabinet
Cabinet looped network (1), described cabinet looped network (1) includes looped network netting twine (6) and by described ring
At least one loop switching machine (2) that net netting twine (6) is connected, described looped network netting twine (6) is with every
The input of individual described loop switching machine (2) connects, the outfan of described loop switching machine (2)
It is connected with ethernet controller (5) by described adapter (3);
Each described adapter (3) includes jack module (31) and the modular plug of pluggable connection
(32), one end of described jack module (31) is switched with described loop by adapter netting twine (7)
The outfan of machine (2) connects, and the other end can be connected with one end of described modular plug (32) in plug,
The other end of described modular plug (32) is connected with described ethernet controller (5);
After described modular plug (32) inserts jack module (31), described modular plug (32)
It is connected with described loop switching machine (2), when described modular plug (32) is from jack module (31)
After extracting, it is pulled out the jack module (31) of modular plug (32) by described loop switching machine (2)
Bypass.
Power distribution cabinet the most according to claim 1, it is characterised in that described loop switching machine (2)
Input include first input end (201) and the second input (202), described loop switching machine
(2) outfan includes the first outfan (203) and the second outfan (204), and described loop is cut
Change planes (2) also include: multiplexing separator (22), described looped network netting twine (6) includes and institute
State the first looped network netting twine that first input end (201) connects and with described second input (202)
The the second looped network netting twine connected;
Described jack module (31) includes the first Ethernet socket and the second Ethernet socket, described
Modular plug (32) includes the first Ethernet plug and the second Ethernet plug;
Described adapter netting twine (7) includes that one end is connected with described first outfan (203)
The second adapter net that one adapter netting twine and one end are connected with described second outfan (204)
Line, the other end of described first adapter netting twine is connected with described first Ethernet socket, and described
The other end of two adapter netting twines is connected with described second Ethernet socket;
Described first looped network netting twine and described second looped network netting twine respectively with described multiplexing separator
(22) input connects, described first adapter netting twine and described second adapter netting twine respectively with
The outfan of described multiplexing separator (22) connects;
After described modular plug (32) inserts jack module (31), described first Ethernet is inserted
Head inserts described first Ethernet socket, and described second Ethernet plug inserts described second Ethernet
Socket, inserts the multiplexing separator corresponding to jack module (31) of modular plug (32)
(22) the first corresponding looped network netting twine and the first adapter netting twine are connected, by corresponding second
Looped network netting twine and the connection of the second adapter netting twine;
When described modular plug (32) is after jack module (31) is extracted, described first Ethernet
Plug is extracted from described first Ethernet socket, and described second Ethernet plug is from described second ether
Net socket is extracted, the multiplexing corresponding to jack module (31) of the module that pulls the plug out of the socket (32)
The first corresponding looped network netting twine and the first adapter netting twine disconnect by separator (22), by right
The the second looped network netting twine answered and the second adapter netting twine disconnect, by the first corresponding looped network netting twine with
Second looped network netting twine connection.
Power distribution cabinet the most according to claim 2, it is characterised in that described first looped network netting twine
Including the first looped network netting twine holding wire (61) and the first looped network netting twine power line (63), described second
Looped network netting twine includes the second looped network netting twine holding wire (62) and the second looped network netting twine power line (64);
Described loop switching machine (2) also includes power circuit (21);
Described first looped network netting twine power line (63) and described second looped network netting twine power line (64)
Be connected with the input of described power circuit (21), the outfan of described power circuit (21) with
The power end of described multiplexing separator (22) connects;
Described first looped network netting twine holding wire (61) and described second looped network netting twine holding wire (62)
Input with described multiplexing separator (22) is connected respectively.
Power distribution cabinet the most according to claim 2, it is characterised in that described first adapter net
Line includes the first adapter netting twine holding wire (71) and the first adapter netting twine detection line (73), institute
State the second adapter netting twine and include the second adapter netting twine holding wire (72) and the second adapter netting twine
Detection line (74);
Described loop switching machine (2) also includes testing circuit (23);
Described first adapter netting twine detection line (73) one end inputs with the first of described testing circuit
End connects, and the other end is connected with described first Ethernet socket, described second adapter netting twine detection
Line (74) one end is connected with the second input of described testing circuit, the other end with described second with
Too net socket connects, the outfan of described testing circuit and described multiplexing separator (22)
Control end to connect;
Described first adapter netting twine holding wire (71) one end and described multiplexing separator (22)
Outfan connect, the other end is connected with described first Ethernet socket, described second adapter net
Line holding wire (72) one end is connected with the outfan of described multiplexing separator (22), another
End is connected with described second Ethernet socket;
When described testing circuit detects that described first adapter netting twine detection line (73) is with described the
During two adapter netting twine detection line (74) connections, export to described multiplexing separator (22)
Communications signals, described multiplexing separator (22) is by described first looped network netting twine and described first
Adapter netting twine holding wire (71) connects, by described second looped network netting twine and described second adapter
Netting twine holding wire (72) connects;
When described testing circuit detects that described first adapter netting twine detection line (73) is with described the
When two adapter netting twines detection line (74) disconnect, export to described multiplexing separator (22)
Cut-off signal, described multiplexing separator (22) is by corresponding the first looped network netting twine and first
Adapter netting twine disconnects, the second corresponding looped network netting twine and the second adapter netting twine is disconnected, incited somebody to action
The first corresponding looped network netting twine and the connection of the second looped network netting twine.
Power distribution cabinet the most according to claim 1, it is characterised in that also include built-in described with
The too drawer type unit (4) of net controller (5) and described modular plug (32), described drawer type
Unit (4) can be connected with described cabinet in plug, when described drawer type unit (4) inserts described cabinet
During body, built-in described modular plug (32) inserts described jack module (31), when described drawer
When formula unit (4) extracts described cabinet, built-in described modular plug (32) is from described socket mould
Block (31) is extracted.
Power distribution cabinet the most according to claim 5, it is characterised in that:
Described jack module (31) including: have socket cavity (314) Socket casing (311),
First Ethernet socket (312), the second Ethernet socket (313), and it is empty to cover described socket
The receptacle cover plate (318) of chamber (314) rear end, described first Ethernet socket (312) and second
Ethernet socket (313) is placed in described socket cavity (314);
Described modular plug (32) include having plug cavity (324) plug casing (321),
First Ethernet plug (322), the second Ethernet plug (323) and to cover described plug empty
The plug (328) of chamber (324) front end, described first Ethernet plug (322) and second
Ethernet plug (323) is placed in described plug cavity (324).
Power distribution cabinet the most according to claim 6, it is characterised in that:
Described jack module (31) also includes the guiding being arranged on described socket cavity (314) front end
Plate (319), described guide plate (319) is provided with guiding jack (3191);
Described modular plug (32) also includes being arranged on described first Ethernet plug (322) and institute
State the first spring (3291) between plug (328) and be arranged on described second ether
The second spring (3292) between net plug (323) and described plug (328).
Power distribution cabinet the most according to claim 6, it is characterised in that described Socket casing (311)
On be additionally provided with for the jack module buckle (315) with described cabinet clamping, described plug casing
(321) it is additionally provided with on for the modular plug buckle (325) with the clamping of described drawer type unit (4).
Power distribution cabinet the most according to claim 6, it is characterised in that set in described plug cavity
There is lead (326), be provided with in described plug cavity and coordinate guiding with described lead (326)
Pilot hole (316).
Power distribution cabinet the most according to claim 6, it is characterised in that described drawer type unit
(4) side plate through-hole, described plug casing (321) are offered on one of them drawer type unit side plate
After partially passing through described side plate through-hole, with the plug casing being fixed on described drawer type unit side plate
Backing plate (3210) connects, and described drawer type unit side plate is placed in described plug casing (321) and institute
Stating between plug casing backing plate (3210), described plug casing backing plate (3210) is provided with at least
Two backing plate through holes (3213) passed through for long strip type shell fragment (3211), described long strip type shell fragment
(3211) two ends are through described backing plate through hole (3213) and are close to described drawer type unit side plate.
11. power distribution cabinets according to claim 6, it is characterised in that described plug casing (321)
Front end is provided with at least one rectangle lead (327) having oblique angle, described Socket casing (311)
It is provided with and coordinates the guiding square hole (317) guided with described rectangle lead (327).
Priority Applications (1)
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CN201610307864.7A CN105896366B (en) | 2016-05-11 | 2016-05-11 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
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CN201610307864.7A CN105896366B (en) | 2016-05-11 | 2016-05-11 | A kind of power distribution cabinet |
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CN105896366A true CN105896366A (en) | 2016-08-24 |
CN105896366B CN105896366B (en) | 2018-05-08 |
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CN201610307864.7A Expired - Fee Related CN105896366B (en) | 2016-05-11 | 2016-05-11 | A kind of power distribution cabinet |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112350099A (en) * | 2020-09-24 | 2021-02-09 | 四川汉舟电气股份有限公司 | Communication plug |
CN114243397A (en) * | 2021-12-21 | 2022-03-25 | 兰州工业学院 | Wiring cabinet with wire arrangement and positioning functions for communication equipment and use method of wiring cabinet |
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WO2007016253A1 (en) * | 2005-07-29 | 2007-02-08 | Schneider Automation Inc. | Method device including a bypass switch for an ethernet device, method for creating a bypass path and corresponding ethernet network |
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 |
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2016
- 2016-05-11 CN CN201610307864.7A patent/CN105896366B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007016253A1 (en) * | 2005-07-29 | 2007-02-08 | Schneider Automation Inc. | Method device including a bypass switch for an ethernet device, method for creating a bypass path and corresponding ethernet network |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112350099A (en) * | 2020-09-24 | 2021-02-09 | 四川汉舟电气股份有限公司 | Communication plug |
CN114243397A (en) * | 2021-12-21 | 2022-03-25 | 兰州工业学院 | Wiring cabinet with wire arrangement and positioning functions for communication equipment and use method of wiring cabinet |
Also Published As
Publication number | Publication date |
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CN105896366B (en) | 2018-05-08 |
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