CN208445035U - A kind of transit cable, generator car and electric system - Google Patents

A kind of transit cable, generator car and electric system Download PDF

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Publication number
CN208445035U
CN208445035U CN201821270520.4U CN201821270520U CN208445035U CN 208445035 U CN208445035 U CN 208445035U CN 201821270520 U CN201821270520 U CN 201821270520U CN 208445035 U CN208445035 U CN 208445035U
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China
Prior art keywords
quick
cable
line terminal
generator car
terminal lug
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Active
Application number
CN201821270520.4U
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Chinese (zh)
Inventor
谢旭琛
王祥东
骆志坚
尹星光
卢先锋
王军玉
宋�莹
田明明
唐龙城
郭磊
杜桉安
肖伟强
王慧豪
肖东裕
钟鑫
朱筠
骆志敏
陈伟君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Guangdong Power Grid Co Ltd, Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN201821270520.4U priority Critical patent/CN208445035U/en
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Publication of CN208445035U publication Critical patent/CN208445035U/en
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Abstract

The utility model embodiment provides a kind of transit cable, generator car and electric system, and the transit cable is for the cable connector of generator car to be linked into the access case of station power use system.The transit cable includes line terminal lug and quick coupling, the line terminal lug and the quick coupling are electrically connected mutually, solve the problems, such as that the connector configured in the cable connector of generator car under partial picture and access case is unmatched, it can restore electricity in time for substation's station power use system, to ensure the safety of substation.

Description

A kind of transit cable, generator car and electric system
Technical field
The utility model relates to electric fields, in particular to a kind of transit cable, generator car and electric system.
Background technique
The station power use system of substation can provide AC power source to substation equipment, be substation equipment reliability service At all, once station power use system is out of service, substation equipment power failure, failure be will lead to.If station power use system cannot be extensive in time It is multiple, the safety belt of substation can greatly be threatened.
In actual motion, if station power use system is out of service, need substation operator on duty in the shortest time will power generation Vehicle power supply is linked into the access case of station power use system by the cable connector of generator car, for interior AC system power supply of standing.
In general, the cable connector of generator car can be one of line terminal lug and quick coupling, configured in access case Connector is also possible to one of line terminal lug and quick coupling, in use, in fact it could happen that the cable connector of generator car With the unmatched situation of type of the connector configured in access case, cause the cable connector of generator car that can not be linked into access case In.The matched generator car of connector configured in cable connector and station power use system access case are needed replacing at this time, could be in time Station power use system restores electricity.
Utility model content
In order at least partly overcome above-mentioned deficiency in the prior art, the purpose of this utility model is to provide one kind to turn Connect cable, generator car and electric system.
In order to achieve the above object, the utility model embodiment adopts the following technical scheme that
In a first aspect, the utility model embodiment provides a kind of transit cable, for accessing the cable connector of generator car Into the access case of station power use system;
The transit cable includes line terminal lug and quick coupling, and the line terminal lug and the quick coupling are electrical mutually Connection.
Optionally, in the transit cable that the utility model embodiment first aspect provides, the quick coupling includes fast Fast plug and/or quick socket, to pass through the line terminal lug and the realization of one of the quick plug and quick socket The electric connection of the generator car and the access case.
Optionally, in the transit cable that the utility model embodiment first aspect provides, when the quick coupling includes When the quick socket and the quick plug, the transit cable further include can cover the quick socket first absolutely Edge part and the second insulating part that the quick plug can be covered.
Optionally, in the transit cable that the utility model embodiment first aspect provides, first insulating part is energy It is enough sheathed on the insulation sleeve of the quick socket, second insulating part is the insulation sleeve that can be sheathed on the quick plug.
Optionally, in the transit cable that the utility model embodiment first aspect provides, first insulating part and institute The second insulating part is stated to be made of waterproof material.
Optionally, in the transit cable that the utility model embodiment first aspect provides, when the quick coupling includes When quick socket and quick plug, the transit cable include tool there are three end cable, the quick socket, it is described quickly Plug and the line terminal lug are respectively arranged at three ends.
Second aspect, the utility model embodiment also provide a kind of generator car, and the generator car include cable connector and Transit cable described in one side, the cable connector are linked into the access case of station power use system by the transit cable.
The third aspect, the utility model embodiment also provide a kind of electric system, and the electric system includes generator car, stands Electricity system and transit cable, the transit cable include line terminal lug, quick socket and the quick plug being electrically connected with each other, The cable connector of the generator car is linked into the access case of the station power use system by the transit cable.
Optionally, in the electric system that the utility model embodiment third aspect provides, the cable of the generator car is connect Head is line terminal lug, and the line terminal lug of the generator car is connected with the line terminal lug of the transit cable;The station power use system Access case in the connector that configures be quick socket, configured in the quick plug of the transit cable and the access case quick Socket is connected.
Optionally, in the electric system that the utility model embodiment third aspect provides, the cable of the generator car is connect Head is quick plug, and the quick plug of the generator car is connected with the quick socket of the transit cable;The station power use system Access case in the connector that configures be line terminal lug, the line ear configured in the line terminal lug of the transit cable and the access case Connector is connected.
In terms of existing technologies, the utility model embodiment has the advantages that
The utility model embodiment provides a kind of transit cable, generator car and electric system, and the transit cable is used for will The cable connector of generator car is linked into the access case of station power use system.The transit cable includes line terminal lug and quick coupling, The line terminal lug and the quick coupling are electrically connected mutually, solve the cable connector of generator car and access under partial picture The unmatched problem of connector of case configuration can restore electricity for substation's station power use system, in time to ensure substation Safety.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of connection schematic diagram of transit cable 100 provided by the embodiment of the utility model;
Fig. 2 is a kind of structural schematic diagram of transit cable 100 provided by the embodiment of the utility model;
Fig. 3 is another structural schematic diagram of transit cable 100 provided by the embodiment of the utility model;
Fig. 4 is another structural schematic diagram of transit cable 100 provided by the embodiment of the utility model;
Fig. 5 is a kind of connection schematic diagram of electric system 10 provided by the embodiment of the utility model;
Fig. 6 is another connection schematic diagram of electric system 10 provided by the embodiment of the utility model.
Icon: 100,400- transit cable;110,220,311,410- line terminal lug;120- quick coupling;121,312, 420- quick socket;122,210,430- quick plug;The first insulating part of 1211-;The first connection structure of 1212-;1221- second Insulating part;The second connection structure of 1222-;200- generator car;300- station power use system;310- accesses case.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, 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.
As shown in Figure 1, being a kind of connection schematic diagram of transit cable 100 provided by the embodiment of the utility model, the switching Cable 100 is for the cable connector of generator car to be linked into the access case of station power use system.Wherein, the transit cable includes Line terminal lug 110 and quick coupling 120, the line terminal lug 110 and the quick coupling 120 are electrically connected mutually.
Wherein, the station power use system in the present embodiment can be the station power use system of substation.
It has been investigated that in practical applications, the cable connector of generator car can be line terminal lug and quick coupling wherein One of, the connector configured in the access case of station power use system is also possible to one of line terminal lug and quick coupling, and line ear Connector can only be connected with line terminal lug, and quick coupling can only be connected with quick coupling.In this way, working as the cable connector of the generator car It, can be by the line terminal lug 110 of transit cable 100 when connector to configure in line terminal lug, the access case is quick coupling It is connected with the line terminal lug of the generator car, then fast by being configured in the quick coupling 120 of transit cable 100 and the access case Quick coupling is connected;When the cable connector of the generator car is quick coupling, the connector configured in case that accesses is line terminal lug When, the quick coupling 120 of transit cable 100 can be connected with the quick coupling of the generator car, then by transit cable 100 The line terminal lug configured in line terminal lug 110 and the access case is connected.
Further study show that in practical applications, the cable connector of generator car is usually line terminal lug or quick plug, The connector configured in access case is usually line terminal lug or quick socket, wherein when the cable connector is quick plug, only It can connect with quick socket.In the case, the quick coupling of the transit cable can have different implementations.
In a specific embodiment, quick coupling 120 can be illustrated in figure 2 quick socket 121.
Referring to figure 2., in the case, transit cable 100 includes quick socket 121 and line terminal lug 110.Quick socket 121 with the generator car that cable connector is quick plug for being connected, and line terminal lug 120, which is used to access, configures connecing for wired terminal lug Cartonning.In this way, solving that the connector configured in the access case of station power use system is line terminal lug and the cable connector of generator car is In the case where quick plug, the cable connector of generator car can not be directly connected to cannot be timely in the access case of station power use system The problem of restoring electricity.
In another specific embodiment, the quick coupling can be illustrated in figure 3 quick plug 122.
Referring to figure 3., in the case, transit cable 100 includes quick plug 122 and line terminal lug 110.Line terminal lug 110 with the generator car that cable connector is line terminal lug for being connected, and quick plug 122 is used to access connecing configured with quick socket Cartonning.In this way, the connector for solving the access case configuration of station power use system is quick socket and the cable connector of generator car is line In the case where terminal lug, the cable connector of generator car can not be directly connected in the access case of station power use system and cannot in time it is extensive The problem of powering again.
In another specific embodiment, the quick coupling can be illustrated in figure 4 quick socket 121 and quickly insert First 122.
Referring to figure 4., in the case, transit cable 300 includes quick socket 121, quick plug 122 and line terminal lug 110.In actual use, a realization generator car in selection quick socket 121 and quick plug 122 are used with station as needed The connection of electric system, i.e. transit cable 300 both can be used as the use of transit cable 100, and can also be used as transit cable 200 makes With.Therefore, when encountering two kinds of situations above-mentioned, transit cable 300 can be achieved for the cable connector of generator car to be forwarded to station use The access case of electric system to restore electricity in time.
Optionally, in the present embodiment, when the feelings that the quick coupling 120 includes quick socket 121 and quick plug 122 Under condition, the transit cable 300 may include tool there are three end cable, line terminal lug 110, quick socket 121 and quickly Plug 122 is separately positioned on three ends.In detail, the tool can be Y type cable there are three the cable of end.Such as figure Shown in 4, the Y type cable is substantially in Y type when cable dispersion is unfolded, and three ends of the Y type cable are respectively arranged with line Terminal lug 110, quick socket 121 and quick plug 122.
Generator car and station power use system are being realized using the transit cable 100 for including quick socket 121 and quick plug 122 Electric connection during, only one in quick socket 121 and quick plug 122 participates in generator car and station power use system It being electrically connected, another is not used, once the quick socket 121 or quick plug 122 that are not used and other electric conductors The problems such as contact (is such as grounded), can cause short circuit, threatens to the safety of generator car and station power use system.
In view of this, transit cable 100 may be used also when quick coupling 120 includes quick socket 121 and quick plug 122 To include that can cover the first insulating part 1211 of quick plug-and-socket 121 and the second of quick plug 122 can be covered absolutely Edge part 1221 can make quick socket 121 or quick plug 122 completely insulated with other electric conductors when being not used.In addition, It is worth noting that first insulating part 1211 and second insulating part 1221 also have buffer action, that is, prevent small-sized Biology or object, which enter in the quick socket 121 or quick plug 122 being not used, causes structural failure or influence to use in the future. Optionally, as shown in figure 4, first insulating part 1211 can be connected to quick socket 121 by the first connection structure 1212 Fast to use, second insulating part 1221 can be connected to by the second connection structure 1222 quick plug 122 so as to It is quick to use.
Specifically, when the cable connector of the generator car is quick plug, the connector configured in case that accesses is line ear When connector, line terminal lug 110 and the quick socket 121 of transit cable 100 only will use, it at this time can be by the second insulating part 1221 are covered in the quick plug 122 being not used, so that quick plug 122 is completely exhausted with other insulators when being not used Edge, while can also prevent small-sized biological or object from entering in quick plug 122 and structural failure or influence is caused to use in the future.
Similarly, when the cable connector of the generator car is line terminal lug, the connector configured in case that accesses is quickly to insert When seat, line terminal lug 110 and the quick plug 122 of transit cable 100 only will use, it at this time can be by the second insulating part 1211 It is covered in the quick socket 121 being not used, so that quick socket 121 is completely insulated with other electric conductors when being not used, Can also prevent small-sized biological or object from entering in quick socket 121 simultaneously causes structural failure or influence to use in the future.
Optionally, the first insulating part 321 and the second insulating part 331 can be made of waterproof material, for preventing in reality The problems such as causing structural failure, short circuit using quick plug 320 or quick socket 330 water inlet for being not involved in electric connection.
The utility model embodiment also provides a kind of generator car, and the generator car include that cable connector and the utility model are real The transit cable of example offer is applied, the cable connector is linked into the access case of station power use system by the transit cable.
The utility model embodiment also provides a kind of electric system, and the electric system includes generator car, station power use system And transit cable.Transit cable includes line terminal lug, quick socket and the quick plug being electrically connected mutually.The generator car Cable connector is linked into the access case of station power use system by transit cable.In actual use, the cable connector is matched with The corresponding connector (line terminal lug or quick socket) of one of the transit cable, the connector configured in case that accesses are matched with institute Another corresponding connector (quick plug or line terminal lug) of transit cable is stated, it is (fast that the transit cable there remains a connector Fast socket or quick plug) it is not used.
It is quick in the cable connector of generator car 200 as shown in figure 5, being a kind of connection schematic diagram of the electric system In the case that plug 210 and the connector that configures in the access case 310 of station power use system 300 are line terminal lug 311, actually using When, the quick socket 420 of transit cable 400 can be connected with the quick plug 210 of generator car 200, and by transit cable 400 Line terminal lug 410 and access case 310 in the line terminal lug 311 that configures be connected, to realize generator car 200 and station power use system 300 electric connection.
It is line in the cable connector of generator car 200 as shown in fig. 6, being another connection schematic diagram of the electric system In the case that terminal lug 220 and the connector that configures in the access case 310 of station power use system 300 are quick socket 312, actually make The line terminal lug 410 of transit cable 400 is connected by the used time with the line terminal lug 220 of generator car 200, and by transit cable 400 The quick socket 312 configured in quick plug 430 and access case 310 is connected, to realize generator car 200 and station power use system 300 electric connection.
In conclusion the utility model embodiment provides a kind of transit cable, generator car and electric system, the switching electricity Cable is for the cable connector of generator car to be linked into the access case of station power use system.The transit cable include line terminal lug and Quick coupling, the line terminal lug and the quick coupling are electrically connected mutually, solve the cable of generator car under partial picture The unmatched problem of connector of connector and access case configuration, can restore electricity for substation's station power use system, in time to protect Hinder the safety of substation.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.
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.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right Subject to the protection scope asked.

Claims (10)

1. a kind of transit cable, which is characterized in that for the cable connector of generator car to be linked into the access case of station power use system In;
The transit cable includes line terminal lug and quick coupling, and the line terminal lug and the quick coupling electrically connect mutually It connects.
2. transit cable according to claim 1, which is characterized in that the quick coupling includes quick plug and/or fast Fast socket, to realize the generator car and institute by the line terminal lug and one of the quick plug and quick socket State the electric connection of access case.
3. transit cable according to claim 2, which is characterized in that when the quick coupling include the quick socket and When the quick plug, the transit cable further includes that can cover the first insulating part of the quick socket and can cover State the second insulating part of quick plug in residence.
4. transit cable according to claim 3, which is characterized in that first insulating part is described fast for that can be sheathed on The insulation sleeve of fast socket, second insulating part are the insulation sleeve that can be sheathed on the quick plug.
5. transit cable according to claim 3 or 4, which is characterized in that first insulating part and second insulation Part is made of waterproof material.
6. the transit cable according to any one of claim 2-4, which is characterized in that when the quick coupling includes quick When socket and quick plug, the transit cable includes that there are three the cable of end, the quick sockets, the quick plug for tool Three ends are respectively arranged at the line terminal lug.
7. a kind of generator car, which is characterized in that the generator car include described in any one of cable connector and claim 1-6 Transit cable, the cable connector is linked into the access case of station power use system by the transit cable.
8. a kind of electric system, which is characterized in that the electric system includes generator car, station power use system and transit cable, institute Stating transit cable includes line terminal lug, quick socket and the quick plug being electrically connected with each other, the cable connector of the generator car It is linked into the access case of the station power use system by the transit cable.
9. electric system according to claim 8, which is characterized in that the cable connector of the generator car is line terminal lug, The line terminal lug of the generator car is connected with the line terminal lug of the transit cable;It is configured in the access case of the station power use system Connector be quick socket, the quick plug of the transit cable accesses the quick socket that configures in case and is connected with described.
10. electric system according to claim 9, which is characterized in that the cable connector of the generator car is quick plug, The quick plug of the generator car is connected with the quick socket of the transit cable;It is configured in the access case of the station power use system Connector be line terminal lug, the line terminal lug of the transit cable accesses the line terminal lug that configures in case and is connected with described.
CN201821270520.4U 2018-08-07 2018-08-07 A kind of transit cable, generator car and electric system Active CN208445035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821270520.4U CN208445035U (en) 2018-08-07 2018-08-07 A kind of transit cable, generator car and electric system

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Application Number Priority Date Filing Date Title
CN201821270520.4U CN208445035U (en) 2018-08-07 2018-08-07 A kind of transit cable, generator car and electric system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109004450A (en) * 2018-08-07 2018-12-14 广东电网有限责任公司 A kind of transit cable, generator car and electric system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109004450A (en) * 2018-08-07 2018-12-14 广东电网有限责任公司 A kind of transit cable, generator car and electric system

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