CN208608533U - Line leading device and incoming line cabinet - Google Patents

Abstract

The utility model provides a kind of line leading device and incoming line cabinet, is related to technical field of electric power.Line leading device includes support component, automatic change-over and multiple inlet wire components, support component includes the first support plate, first support plate includes first connecting portion, multiple second connecting portions and busbar, each second connecting portion with an inlet wire component for being electrically connected, multiple second connecting portions pass through busbar and are electrically connected with first connecting portion, first connecting portion is electrically connected with the input terminal of automatic change-over, second connecting portion is used to the electric signal that inlet wire component exports being transmitted to automatic change-over through first connecting portion, the electric signal that automatic change-over is used to export multiple inlet wire components to automatic change-over carries out selection output, traditional copper bar is replaced to overlap by busbar, avoid phenomena such as fever that copper bar staggeredly easily causes, space is saved simultaneously, simplify internal structure, improve the convenience of maintenance.

Description

Line leading device and incoming line cabinet

Technical field

The utility model relates to technical field of electric power, in particular to a kind of line leading device and incoming line cabinet.

Background technique

Substation's secondpower supply system and some important electricity consumption occasions include that the power supply systems such as data center, bank need Two molded-case switch and double-power supply switching device is used to input as the general supply of system.Inlet wire subelement in present-day systems Including the electrical communication between double-power supply switching device and incoming switch frequently with copper bar overlap joint or the mode of cable connection.Production Processing Normal practice is that the relative position of in-site measurement junction accordingly processes copper bar or cable for connecting installation, processing life again It produces accuracy and technique largely relies on worker's technical level, the consistency and stabilization of product when cannot achieve mass production Property, it cannot achieve live on-line maintenance or maintenance step be complicated, inefficiency.It cannot achieve on-bne repair and the replacement of device.

Utility model content

The purpose of this utility model is to provide a kind of line leading device and incoming line cabinets, are simplified inside line leading device with realizing Wiring reduces the purpose of device occupied space.

The utility model is realized in this way:

The utility model provides a kind of line leading device,

The line leading device includes support component, automatic change-over and multiple inlet wire components, the automatic change-over And multiple inlet wire components are all set in the support component, the support component includes the first support plate, first support Plate includes first connecting portion, multiple second connecting portions and busbar, and each second connecting portion is used for and an inlet wire component electricity Connection, the multiple second connecting portion is electrically connected by the busbar with the first connecting portion, the first connecting portion and The input terminal of automatic change-over is electrically connected, described in the electric signal warp that the second connecting portion is used to export the inlet wire component First connecting portion is transmitted to automatic change-over, and the automatic change-over is for exporting multiple inlet wire components to described The electric signal of automatic change-over carries out selection output.

Further, first support plate includes third interconnecting piece and the first external connection terminals, the third connection Portion is electrically connected by the busbar with the output end of the automatic change-over, the third interconnecting piece also with described first outside Connection terminal electrical connection, the first external connection terminals electricity is for connecting external equipment to export the automatic change-over Signal be sent to the external equipment.

Further, the support component further includes the second support plate, and second support plate includes multiple 4th connections Portion and multiple second external connection terminals, each second external connection terminals are electrically connected with the 4th interconnecting piece, institute The second external connection terminals are stated for connecting external equipment to access the electric signal, each 4th interconnecting piece and an institute The electrical connection of inlet wire component is stated, the electric signal for accessing second external connection terminals is sent to the inlet wire group Part.

Further, the support component further includes support frame, and support frame as described above includes the first mounting plate and the second installation Plate, first support plate are installed on first mounting plate, and it is separate that second support plate is installed on second mounting plate One end of first mounting plate, second mounting plate is for fixing the line leading device.

Further, the inlet wire component includes molded-case switch, and the molded-case switch includes first end and with described first The second end of electrical connection is held, the first end of the molded-case switch is electrically connected with the 4th interconnecting piece, is used for from described the Four interconnecting pieces access the electric signal, and the second end of the molded-case switch and the second connecting portion of first support plate are electrically connected It connects.

Further, the inlet wire component includes current transformer, and the current transformer is set to the molded-case switch, The current transformer is for detecting the electric signal for flowing through the molded-case switch.

Further, the first end of the molded-case switch is installed on second support plate, the modeling by insulated screw The second end of shell switch is installed on first support plate by insulated screw.

Further, the automatic change-over is installed on first support plate by insulated screw.

Further, the quantity of the inlet wire component is 2.

The utility model additionally provides a kind of incoming line cabinet, and the incoming line cabinet includes cabinet body and line leading device, the inlet wire dress It sets including support component, automatic change-over and multiple inlet wire components, the automatic change-over and multiple inlet wire components are all provided with It is placed in the support component, the support component includes the first support plate, and first support plate includes first connecting portion, more A second connecting portion and busbar, for being electrically connected with an inlet wire component, the multiple second connects each second connecting portion Socket part is electrically connected by the busbar with the first connecting portion, the input terminal of the first connecting portion and automatic change-over Electrical connection, the second connecting portion is for the electric signal that the inlet wire component exports to be transmitted to automatically through the first connecting portion Change-over switch, the automatic change-over is for exporting multiple inlet wire components to the electric signal of the automatic change-over Carry out selection output.The line leading device is set in the cabinet body.

Compared with the prior art, the utility model has the following beneficial effects:

A kind of line leading device and incoming line cabinet provided by the utility model, the line leading device include support component, from turn It changes switch and multiple inlet wire components, the automatic change-over and multiple inlet wire components is all set in the support component, institute Stating support component includes the first support plate, and first support plate includes first connecting portion, multiple second connecting portions and busbar, often For a second connecting portion for being electrically connected with an inlet wire component, the multiple second connecting portion passes through the busbar and institute First connecting portion electrical connection is stated, the first connecting portion is electrically connected with the input terminal of automatic change-over, the second connecting portion Electric signal for exporting the inlet wire component is transmitted to automatic change-over, the automatic conversion through the first connecting portion Switch carries out selection output for exporting multiple inlet wire components to the electric signal of the automatic change-over, by using Phenomena such as busbar replaces traditional copper bar to overlap, and avoids the fever that copper bar staggeredly easily causes, while space is saved, simplify Internal structure, improves the convenience of maintenance.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 shows a kind of schematic diagram of line leading device provided by the utility model.

Fig. 2 shows the explosive views of support component.

Fig. 3 shows the schematic diagram of support frame.

Fig. 4 shows the schematic diagram of the first support plate.

Fig. 5 shows the schematic diagram of inlet wire component.

Fig. 6 shows the schematic diagram of the second support plate.

Fig. 7 shows the primary electrical connection schematic diagram of line leading device.

Icon: 10- line leading device；100- support component；110- support frame；The first mounting plate of 111-；113- second is installed Plate；114- threaded hole；115- mounting hole；The first support plate of 130-；131- first connecting portion；133- second connecting portion；137- Three interconnecting pieces；The first external connection terminals of 139-；The second support plate of 150-；The 4th interconnecting piece of 151-；The second external connection of 153- Terminal；200- automatic change-over；300- inlet wire component；310- molded-case switch；311- first end；313- second end；330- behaviour Make handle.

Specific embodiment

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc. The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.

It is in the description of the present invention, it should also be noted that, herein, such as first and second or the like pass It is that term is only used to distinguish one entity or operation from another entity or operation, and not necessarily requires or secretly Show that there are any actual relationship or orders between these entities or operation.The terms "include", "comprise" or its What his variant is intended to non-exclusive inclusion, so that including the process, methods of a series of elements, article or setting Standby includes not only those elements, but also including other elements that are not explicitly listed, or further includes for this process, side Method, article or the intrinsic element of equipment.In the absence of more restrictions, limited by sentence "including a ..." Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.It is right For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under The feature in embodiment and embodiment stated can be combined with each other.

Substation's secondpower supply system and some important electricity consumption occasions include that the power supply systems such as data center, bank need Two molded-case switch and double-power supply switching device is used to input as the general supply of system.Inlet wire subelement in present-day systems Including the electrical communication between double-power supply switching device and incoming switch frequently with copper bar overlap joint or the mode of cable connection.Production Processing Normal practice is that in-site measurement junction relative position accordingly processes copper bar or cable for connecting installation, processing again Accuracy and technique largely rely on worker's technical level, the consistency and stabilization of product when cannot achieve mass production Property, it cannot achieve live on-line maintenance or maintenance step be complicated, inefficiency.It cannot achieve on-bne repair and the replacement of device.

First embodiment

A kind of line leading device 10 is present embodiments provided, complicated to solve existing inlet wire device architecture, occupied space is big And the problems such as maintenance inconvenience.Referring to Fig. 1, Fig. 1 shows the schematic diagram of line leading device 10 provided in this embodiment.

Line leading device 10 includes support component 100, automatic change-over 200 and multiple inlet wire components 300, described from turn It changes switch 200 and multiple inlet wire components 300 is all set in the support component 100.Multiple inlet wire components 300 are more for accessing The electric signal of a input, by multiple electric signal transmissions to automatic change-over 200, automatic change-over 200 is to multiple inputs Electric signal carries out the output of selectivity.

Referring to Fig. 2, the support component 100 includes support frame 110, the first support plate 130 and the second support plate 150, First support plate 130 and the second support plate 150 are mounted on support frame as described above 110.Support frame 110 to the first support plate 130, Second support plate 150 plays well firm supporting role, guarantees between module, the stable structure between module and system.

In this present embodiment, referring to Fig. 3, support frame 110 is arranged in pairs.Support frame 110 includes 111 He of the first mounting plate Second mounting plate 113, the first mounting plate 111 and the connection of the second mounting plate 113.Wherein, first support plate 130 is installed on institute The first mounting plate 111 is stated, second support plate 150 is installed on second mounting plate 113 far from first mounting plate 111 One end.Second mounting plate 113 is also used to fix the line leading device 10.Preferably, first mounting plate 111 can be with Including multiple threaded holes 114, it is provided in first support plate 130 corresponding with the threaded hole 114 of first mounting plate 111 Threaded hole 114, first support plate 130 is fixedly mounted on first mounting plate 111 by screw or bolt.

Similarly with the first mounting plate 111, second mounting plate 113 includes multiple threaded holes 114, second support Plate 150 includes multiple threaded holes 114 corresponding with the threaded hole 114 of second mounting plate 113, and the second support plate 150 is logical It crosses bolt or screw is fixedly mounted on the one end of second mounting plate 113 far from first mounting plate 111.

Be additionally provided with multiple mounting holes 115 on second mounting plate 113, the mounting hole 115 for it is fixed it is described into Line apparatus 10, by bolt or screw, be coupled hole 115 support frame 110 can be fixedly mounted on other equipment or On object.

Referring to Fig. 4, first support plate 130 include first connecting portion 131, multiple second connecting portions 133, busbar, Third interconnecting piece 137 and the first external connection terminals 139.

Multiple second connecting portions 133 are electrically connected by busbar with the first connecting portion 131, the first connecting portion 131 are electrically connected with the input terminal of automatic change-over 200, and the second connecting portion 133 is electrically connected with inlet wire component 300.It is described Second connecting portion 133 through the first connecting portion 131 for being transmitted to the electric signal that the inlet wire component 300 exports from turn Change switch 200.In this present embodiment, the quantity of the second connecting portion 133 can be 2, correspond to 2 inlet wire components 300, But not limited to this, the quantity of second connecting portion 133 can also be more, to correspond to the actual quantity of inlet wire component 300.It is each described Second connecting portion 133 with an inlet wire component 300 for being electrically connected.The first connecting portion 131 and the second connecting portion 133 Between be electrically connected by intensive busbar, can be to avoid fixed using busbar connection to replace traditional copper bar the connection types such as to overlap Cumbersome process caused by copper bar processed, to simplify production process.The first connecting portion 131 is defeated with automatic change-over 200 Enter end electrical connection, the electric signal that the inlet wire component 300 exports is transmitted to the first company by intensive busbar by second connecting portion 133 Socket part 131, thus by first connecting portion 131 by electric signal transmission to the input terminal of automatic change-over 200, it is described from turn It changes switch 200 and the signal of multiple inlet wire component 300 output to the automatic change-overs 200 is subjected to selection output.Institute It states third interconnecting piece 137 to be electrically connected by the busbar with the output end of the automatic change-over 200, the third interconnecting piece 137 are also electrically connected with first external connection terminals 139, and the signal of the automatic selector switch output passes through most thirds Interconnecting piece 137 is transmitted to first external connection terminals 139, and 139 electricity of the first external connection terminals is for connecting outside Equipment is sent to the external equipment with the signal for exporting the automatic change-over 200.In this present embodiment, described first External connection terminals 139 can be copper bar, and the copper bar is connect with the third interconnecting piece 137, and the copper bar can connect it He is exported equipment with the signal for exporting automatic change-over 200.

In this present embodiment, the first connecting portion 131, second connecting portion 133 and third interconnecting piece 137 include conduction The good device of property, for example, the mounting hole 115 etc. being made of an electrically conducting material.The inlet wire component 300 and the automatic conversion are opened It closes 200 connection terminal to be mounted in the first support plate 130 by bolt, realizes the electrical connection of primary element, while can be with The Fast Installation disassembly for realizing primary element, is conducive to the convenience for improving overhaul of the equipments.It should also be noted that, the first support The electrical connection between each interconnecting piece inside plate 130 passes through intensive busbar and realizes.

Referring to Fig. 5, inlet wire component 300 includes molded-case switch 310, operating handle 330, current transformer and signal acquisition Device, the molded-case switch 310 include first end 311 and second end 313, and the first end 311 of the molded-case switch 310 is for connecing Enter the electric signal of input, 133 electricity of second connecting portion of the second end 313 of the molded-case switch 310 and first support plate 130 Connection, in this present embodiment, the second end 313 of molded-case switch 310 is fixedly mounted on the first support plate 130 by insulated screw Second connecting portion 133.Operating handle 330 is set in molded-case switch 310, for controlling the on or off of molded-case switch 310. The current transformer is set to the molded-case switch 310, for detecting the electric signal for flowing through molded-case switch 310.The signal Acquisition device is set in the molded-case switch 310, and the signal pickup assembly is corresponding for acquisition under the control of the controller Signal.

Referring to Fig. 6, the second support plate 150 includes multiple 4th interconnecting pieces 151 and multiple second external connection terminals 153, each second external connection terminals 153 are electrically connected with the 4th interconnecting piece 151, and each described 4th connects The electrical connection corresponding with the second end 313 of a molded-case switch 310 of socket part 151.Second external connection terminals 153 can be copper Row, with the signal outside access, for example, the copper bar can be used for connection cables.In this present embodiment, the molded-case switch 310 second end 313 is installed on second support plate 150, the molded-case switch 310 by screw (for example, insulated screw) First end 311 first support plate 130 is installed on by insulated screw.

It should be noted that first support plate 130 and second support plate 150 can be integrated support plate, It is also possible to the different support plates of separation.

The electric signal that automatic change-over 200 is used to access inlet wire component 300 carries out the output of selectivity, in this implementation In example, the line leading device 10 includes 2 inlet wire components 300, and the automatic change-over 200 is that two-way input exports all the way. Referring to Fig. 7, Fig. 7 shows the primary electrical connection schematic diagram of line leading device 10.Automatic change-over 200 shares 6 kinds of work Mode (fixed power source 1, fixed power source 2, automatic power 1, automatic power 2, automatic switchover mode, power supply stop mode).This reality The line leading device 10 for applying example offer includes 2 inlet wire components 300, respectively corresponds No. 1 power supply of access and No. 2 power supplys, automatic conversion 200 pairs of No. 1 power supplys of switch and No. 2 power supplys carry out selection output.Automatic change-over 200 once connects with the first support plate 130 It connects and is fastened using insulated screw, automatic change-over 200 is fixedly mounted on by first connecting portion 131 by insulated screw, it can be with Realize safe and efficient online disassembling, assembling and replacing.The insulated screw refers to separates common metal screw up and down, uses macromolecule Insulating materials guarantee screw top and bottom reliably insulate in the case of high intensity.After insulated screw, charged in bus In the case of can be achieved with voltage to safely change switch.

Second embodiment

The present embodiment provides a kind of incoming line cabinet, the incoming line cabinet includes cabinet body and line leading device 10, the line leading device 10 It is set in the cabinet body.

It should be noted that line leading device 10 provided in this embodiment, structure composition is implemented with basic principle with first The line leading device 10 that example provides is essentially identical, and to briefly describe, the present embodiment is no longer described in detail.The present embodiment is not introduced Detailed place please refers to the related content in first embodiment.

The incoming line cabinet further includes cabinet door, and the cabinet door and the cabinet body are rotatablely connected, and is provided with intelligence in the cabinet door Lock, for example, coded lock, Fingerprint Lock etc..By cabinet door can by the line leading device 10 protect in the cabinet body, prevent into Line apparatus 10 carries out maloperation.It can prevent simultaneously stolen etc..

In conclusion it includes support group that the utility model, which provides a kind of line leading device and incoming line cabinet, the line leading device, Part, automatic change-over and multiple inlet wire components, the automatic change-over and multiple inlet wire components are all set in the support On component, the support component includes the first support plate, and first support plate includes first connecting portion and multiple second connections Portion, each second connecting portion with an inlet wire component for being electrically connected, the first connecting portion and the second connecting portion Between connected by busbar, the first connecting portion be electrically connected with the input terminal of automatic change-over, the second connecting portion use In the electric signal transmission for exporting the inlet wire component to automatic change-over, the automatic change-over is by multiple inlet wires Component exports to the signal of the automatic change-over and carries out selection output, replaces traditional copper bar to overlap by using busbar, Phenomena such as fever that copper bar staggeredly easily causes is avoided, while saving space, internal structure is simplified, improves maintenance Convenience.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of line leading device, which is characterized in that the line leading device includes support component, automatic change-over and multiple inlet wires Component, the automatic change-over and multiple inlet wire components are all set in the support component, and the support component includes the One support plate, first support plate include first connecting portion, multiple second connecting portions and busbar, each second connecting portion For being electrically connected with an inlet wire component, the multiple second connecting portion is electrically connected by the busbar and the first connecting portion It connects, the first connecting portion is electrically connected with the input terminal of automatic change-over, and the second connecting portion is used for the inlet wire group The electric signal of part output is transmitted to automatic change-over through the first connecting portion, and the automatic change-over is used for multiple institutes It states inlet wire component and exports to the electric signal of the automatic change-over and carry out selection output.

2. line leading device as described in claim 1, which is characterized in that first support plate includes third interconnecting piece and first External connection terminals, the third interconnecting piece is electrically connected by the busbar with the output end of the automatic change-over, described Third interconnecting piece is also electrically connected with first external connection terminals, and the first external connection terminals electricity is set for connecting outside It is standby that the external equipment is sent to the signal for exporting the automatic change-over.

3. line leading device as claimed in claim 2, which is characterized in that the support component further includes the second support plate, described Second support plate includes multiple 4th interconnecting pieces and multiple second external connection terminals, and each second external connection terminals are with one A 4th interconnecting piece electrical connection, second external connection terminals are used to connect external equipment to access the electric signal, Each 4th interconnecting piece is electrically connected with an inlet wire component, the institute for accessing second external connection terminals It states electric signal and is sent to the inlet wire component.

4. line leading device as claimed in claim 3, which is characterized in that the support component further includes support frame, the support Frame includes the first mounting plate and the second mounting plate, and first support plate is installed on first mounting plate, second support Plate is installed on the one end of second mounting plate far from first mounting plate, and second mounting plate is for fixing the inlet wire Device.

5. line leading device as claimed in claim 3, which is characterized in that the inlet wire component includes molded-case switch, the plastic housing Switch includes first end and the second end that be electrically connected with the first end, the first end of the molded-case switch and one the described 4th Interconnecting piece electrical connection, for accessing the electric signal from the 4th interconnecting piece, the second end of the molded-case switch and described the The second connecting portion of one support plate is electrically connected.

6. line leading device as claimed in claim 5, which is characterized in that the inlet wire component includes current transformer, the electricity Current transformer is set to the molded-case switch, and the current transformer is for detecting the telecommunications for flowing through the molded-case switch Number.

7. line leading device as claimed in claim 5, which is characterized in that the first end of the molded-case switch is pacified by insulated screw Loaded on second support plate, the second end of the molded-case switch is installed on first support plate by insulated screw.

8. line leading device as described in claim 1, which is characterized in that the automatic change-over is installed on by insulated screw First support plate.

9. line leading device as described in claim 1, which is characterized in that the quantity of the inlet wire component is 2.

10. a kind of incoming line cabinet, which is characterized in that the incoming line cabinet include cabinet body and as claimed in any one of claims 1 to 9 wherein Line leading device, the line leading device are set in the cabinet body.