CN218351394U - Plug connector structure, circuit breaker and switch device - Google Patents

Abstract

The utility model provides a plug connector structure, circuit breaker and switchgear, plug connector structure plug-in components, plug-in components include: a support plate group enclosing an inserting space; the touch finger assembly comprises two touch finger units, each touch finger unit comprises one touch finger sheet or a plurality of sequentially arranged touch finger sheets, and the two touch finger units are arranged on two appointed side walls in a one-to-one correspondence manner; the first conductor part is electrically connected with the contact finger sheet, and the second conductor part is used for being inserted into the insertion space; the second conductor part is inserted into the splicing space or moved out of the splicing space along the vertical direction; or the second conductor part and the support plate group are arranged in a manner of relative movement along the horizontal extension direction of the plugging space; the first conductor part and the second conductor part are respectively used for being electrically connected with the first conductor part and the second conductor part. The plug connector structure is used for solving the problem that the disassembly and the assembly of a single plug-in structure adopted by gas-insulated metal-enclosed switchgear in the prior art are inconvenient.

Description

Plug connector structure, circuit breaker and switch device

Technical Field

The utility model relates to a switchgear field particularly, relates to a plug connector structure, circuit breaker and switchgear.

Background

Most of existing gas insulated metal-enclosed switchgear adopt single-plug-in structure conductors to achieve current conduction, and the structure is often small in current bearing capacity and incapable of bearing large-current working conditions, and further cannot be suitable for more complex use environments.

Moreover, the existing single-plug structure is inconvenient to disassemble and assemble, so that the single-plug structure is inconvenient to overhaul and install.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a plug connector structure, circuit breaker and switchgear to solve the more inconvenient problem of dismouting of the single grafting structure of the gas insulated metal enclosed switchgear adoption among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a plug connector structure, which includes a plug assembly including: the supporting plate group is enclosed to form an inserting space, and the inserting space extends along the horizontal direction and penetrates through the supporting plate group; the inserting space is provided with two appointed side walls which are oppositely arranged; the touch finger assembly comprises two touch finger units, each touch finger unit comprises one touch finger sheet or a plurality of sequentially arranged touch finger sheets, and the two touch finger units are arranged on the two appointed side walls in a one-to-one correspondence manner; the first conductor part is electrically connected with the contact finger sheet, and the second conductor part is used for being inserted into the insertion space so as to be electrically connected with the contact finger sheet; the second conductor part is inserted into the plugging space or moved out of the plugging space along the vertical direction; or the second conductor part and the support plate group can be arranged in a relatively movable manner along the horizontal extension direction of the plugging space, so that the second conductor part can move into the plugging space or move out of the plugging space; the first conductor part and the second conductor part are respectively used for being electrically connected with the first conductor part and the second conductor part so as to enable the first conductor part and the second conductor part to be electrically conducted through the plug connector structure.

Furthermore, the inserting end of the second conductor part is provided with a guide part, the guide part is provided with two oppositely arranged guide side surfaces, and the distribution direction of the two guide side surfaces of the guide part is the same as that of the two appointed side walls of the inserting space; along the vertical direction, each guide side surface is provided with a connecting end and a free end which are oppositely arranged; each guide flank is gradually closer to the other guide flank in a direction from the connecting end to the free end of each guide flank.

Furthermore, a mounting groove is concavely arranged on the appointed side wall provided with the contact finger unit, and part of the body of the contact finger sheet of the contact finger unit is accommodated in the mounting groove; along the vertical direction, the mounting groove is provided with two preset groove side walls which are oppositely arranged, and the contact finger piece is provided with two clamping ends which are oppositely arranged; the side wall of each preset groove is concavely provided with a clamping groove communicated with the mounting groove, and two clamping ends of the touch finger sheets are clamped in the two clamping grooves in a one-to-one correspondence manner.

Further, the support plate group includes: the supporting side plates are sequentially arranged around a preset axis, and the extending direction of the preset axis is parallel to the vertical direction; the plurality of supporting side plates include two appointed supporting side plates which are oppositely arranged, and the plate surface of each appointed supporting side plate facing to the other appointed supporting side plate forms an appointed side wall.

Furthermore, the plug-in assembly also comprises an elastic device, the elastic device comprises two elastic units, each elastic unit comprises an elastic piece group or a plurality of elastic piece groups arranged in sequence, and each elastic piece group comprises one or more elastic pieces; the two touch finger units and the two elastic units are arranged in a one-to-one correspondence manner, one or more elastic piece groups of each elastic unit and one or more touch finger sheets of the corresponding touch finger unit are arranged in a one-to-one correspondence manner, each elastic piece in one or more elastic pieces of each elastic piece group is telescopically arranged between the corresponding touch finger sheet and the corresponding appointed side wall along the distribution direction of the two appointed side walls, and a plurality of elastic pieces of each elastic piece group are sequentially distributed along the extension direction of the corresponding touch finger sheet.

Furthermore, the plug components are multiple, the plug connector structure further comprises a third conductor part, the first conductor parts of the plug components are fixedly connected with the third conductor part or integrally arranged, and the third conductor part is electrically connected with the first conductor parts.

Furthermore, the plug components are multiple, the plug connector structure further comprises a fourth conductor part, the connecting ends of the second conductor parts of the plug components are fixedly connected with the fourth conductor part or integrally arranged, and the fourth conductor part is electrically connected with the second conductor parts.

Furthermore, the inserting components are multiple, the extending directions of the inserting spaces of the inserting components are all parallel, and the distribution directions of the inserting components are all perpendicular to the extending directions of the inserting spaces of the inserting components.

According to the utility model discloses an on the other hand provides a circuit breaker, and it includes foretell plug connector structure, and the inlet wire side conductor and the looks post of circuit breaker form first conductor and second conductor respectively.

According to a third aspect of the present invention, a switchgear is provided, comprising the above-mentioned plug connector structure.

Use the technical scheme of the utility model, plug connector structure include the grafting subassembly, and the grafting subassembly includes the bracing piece group, touches and indicates subassembly, first conductor portion and second conductor portion, and the bracing piece group encloses into the grafting space, and the grafting space extends the setting and runs through the bracing piece group along the horizontal direction. Along the direction vertical to the extending direction of the plugging space, the plugging space is provided with two specified side walls which are oppositely arranged; the contact finger assembly comprises two contact finger units, each of the two contact finger units of the contact finger assembly comprises one contact finger sheet or a plurality of sequentially arranged contact finger sheets, and the two contact finger units are arranged on two appointed side walls of the insertion space in a one-to-one correspondence manner; namely, one or more contact finger sheets of each contact finger unit are arranged on the corresponding assigned side wall of the plugging space. The finger piece is electrically connected with the first conductor part; namely, the contact finger sheets of the two contact finger units are electrically connected with the first conductor part. The second conductor part is used for being inserted into the inserting space so as to be connected with the contact finger piece in a conductive manner; the second conductor part which is inserted in the inserting space is electrically connected with the touch finger sheets of the two touch finger units.

The first conductor part and the second conductor part are respectively used for being electrically connected with the first conductor part and the second conductor part so as to enable the first conductor part and the second conductor part to be conductive through the plug connector structure.

The second conductor part is inserted into the splicing space or moved out of the splicing space along the vertical direction; or the second conductor part and the support plate group are arranged in a manner of relative movement along the horizontal extension direction of the plugging space, so that the second conductor part moves into the plugging space or moves out of the plugging space. The plug connector structure can enable the second conductor part and/or the supporting plate group to move along the vertical direction, so that the second conductor part is inserted into the plug space along the vertical direction, or the second conductor part inserted into the plug space is moved out of the plug space along the vertical direction. The second conductor part can also be moved into the plug space in the horizontal direction or the second conductor part inserted into the plug space can be moved out of the plug space in the horizontal direction by moving the second conductor part and/or the support plate group in the horizontal direction of extension of the plug space. Therefore, the second conductor part and the supporting plate group can be conveniently inserted and separated, so that the inserting and connecting part structure is convenient to overhaul and install, and the labor cost is saved to a certain extent; the plug connector structure is applied to gas insulated metal-enclosed switchgear to solve the problem that the disassembly and the assembly of a single plug-in structure adopted by the gas insulated metal-enclosed switchgear in the prior art are inconvenient.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 shows a schematic structural diagram of the components of the plug connector structure, the insulating support seat and the incoming line side conductor according to the present invention; the second conductor part of each plug-in assembly is inserted into the plug-in space of the plug-in assembly;

FIG. 2 is a side view from another perspective of the assembly of the connector structure, the insulating support, and the incoming conductor of FIG. 1;

fig. 3 is a schematic view showing a distribution structure of a plurality of finger pieces of one finger unit of the connector structure according to the present invention, and a schematic view showing a distribution structure of a plurality of elastic pieces of one elastic unit; the elastic piece group corresponding to each finger piece comprises two elastic pieces;

fig. 4 shows a schematic structural diagram of the components of the plug connector structure, the insulating support seat and the incoming line side conductor according to the present invention; the second conductor part of each plug-in assembly is not inserted into the plug-in space of the plug-in assembly;

fig. 5 shows a schematic view of the relative movement of the set of support plates and the second conductor portion of the plug connector structure according to the invention in a horizontal direction;

fig. 6 shows a schematic structural diagram of the support plate set, the finger assembly and the elastic device of the connector structure according to the present invention;

fig. 7 is a schematic view showing the second conductor part and the guide part of the connector structure according to the present invention.

Wherein the figures include the following reference numerals:

1. a plug-in assembly; 10. a group of support plates; 101. a plug space; 102. supporting the side plates; 1021. designating a supporting side plate; 1022. connecting the supporting side plates; 103. installing a groove; 104. a card slot; 20. a finger piece; 31. a first conductor portion; 32. a third conductor portion; 41. a second conductor portion; 410. a guide portion; 411. a guide side surface; 42. a fourth conductor portion; 60. an insulating support seat; 70. an elastic member; 90. a first conductor.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The utility model provides a plug connector structure please refer to fig. 1 to 7, and the plug connector structure includes plug component 1, and plug component 1 includes that bearing plate group 10, touch indicate subassembly, first conductor portion 31 and second conductor portion 41, and bearing plate group 10 encloses into grafting space 101, and grafting space 101 extends the setting and runs through bearing plate group 10 along the horizontal direction. Along the direction perpendicular to the extending direction of the plugging space 101, the plugging space 101 has two specified side walls which are oppositely arranged; the contact finger assembly comprises two contact finger units, each of the two contact finger units of the contact finger assembly comprises one contact finger sheet 20 or a plurality of sequentially arranged contact finger sheets 20, and the two contact finger units are arranged on two appointed side walls of the insertion space 101 in a one-to-one correspondence manner; that is, one or more finger tabs 20 of each finger unit are provided on the corresponding designated side wall of the insertion space 101. The finger piece 20 is conductively connected to the first conductor portion 31; that is, the finger pads 20 of both finger units are conductively connected to the first conductor portion 31. The second conductor part 41 is inserted into the insertion space 101 to be electrically connected with the contact finger piece 20; the second conductor part 41, which is inserted into the plug-in space 101, is electrically conductively connected to both of the finger pads 20 of the two finger units.

The first conductor portion 31 and the second conductor portion 41 are respectively used for electrically connecting with the first conductor 90 and the second conductor, so as to conduct electricity between the first conductor 90 and the second conductor through the connector structure.

The second conductor part 41 is inserted into the plug space 101 or removed from the plug space 101 in the vertical direction; alternatively, the second conductor part 41 and the group of support plates 10 are arranged so as to be movable relative to each other in the horizontal extension direction of the plug space 101, in order to move the second conductor part 41 into the plug space 101 or out of the plug space 101. As shown in fig. 4, the plug connector structure of the present application may move the second conductor part 41 and/or the supporting plate group 10 in the vertical direction to insert the second conductor part 41 into the plug space 101 in the vertical direction, or move the second conductor part 41 inserted into the plug space 101 out of the plug space 101 in the vertical direction. As shown in fig. 5, the second conductor portion 41 may also be moved into the plug space 101 in the horizontal direction by moving the second conductor portion 41 and/or the group of support plates 10 in the horizontal extension direction of the plug space 101, or the second conductor portion 41 inserted into the plug space 101 may be moved out of the plug space 101 in the horizontal direction. Therefore, the second conductor part 41 and the supporting plate group 10 can be conveniently inserted and separated, so that the inserting and connecting piece structure is convenient to overhaul and install, and the labor cost is saved to a certain extent; the plug connector structure is applied to gas insulated metal-enclosed switchgear to solve the problem that the disassembly and the assembly of a single plug-in structure adopted by the gas insulated metal-enclosed switchgear in the prior art are inconvenient.

It should be noted that, since the plugging space 101 is disposed to extend in the horizontal direction and penetrates through the supporting plate group 10, two designated side walls of the plugging space 101 are necessarily also distributed in the horizontal direction, but the distribution direction of the two designated side walls of the plugging space 101 is necessarily perpendicular to the extending direction of the plugging space 101. Optionally, when both designated sidewalls of the plugging space 101 are planar, both designated sidewalls of the plugging space 101 are parallel to the vertical direction.

Specifically, for the plurality of finger pieces 20 in one finger unit, the plurality of finger pieces 20 are sequentially arranged in the horizontal extending direction of the insertion space 101, or the plurality of finger pieces 20 are sequentially arranged in the vertical direction.

Specifically, the finger pad 20 contacts the first conductor portion 31 to be electrically connected to the first conductor portion 31; that is, the finger pads 20 of the two finger units are both in contact with the first conductor portion 31, so that the finger pads 20 of the two finger units are both electrically connected with the first conductor portion 31. The second conductor part 41 is inserted into the insertion space 101 to contact the contact finger piece 20, so that the second conductor part 41 inserted into the insertion space 101 is electrically connected with the contact finger piece 20; the second conductor part 41 inserted into the inserting space 101 contacts with both the finger contact pieces 20 of the two finger contact units, so that the second conductor part 41 inserted into the inserting space 101 is electrically connected with both the finger contact pieces 20 of the two finger contact units.

Specifically, at least a part of the first conductor part 31 is fixedly disposed within the insertion space 101 to be in contact with the contact finger piece 20.

In the present embodiment, as shown in fig. 7, in the vertical insertion direction of the second conductor part 41, the second conductor part 41 has an insertion end facing the insertion space 101 and a connection end disposed opposite to the insertion end; the inserting end of the second conductor part 41 is provided with a guide part 410, the guide part 410 is provided with two oppositely arranged guide side surfaces 411, and the distribution direction of the two guide side surfaces 411 of the guide part 410 is the same as that of the two appointed side walls of the inserting space 101; in the vertical inserting direction of the second conductor part 41, that is, in the vertical direction, each guide side 411 has a connecting end and a free end which are oppositely arranged, that is, the connecting end of each guide side 411 is connected with the inserting end of the second conductor part 41; from the direction of the link end to the free end of each leading flank 411, each leading flank 411 is close to another leading flank 411 gradually to make each leading flank 411 slope setting, and then when second conductor part 41 inserted in grafting space 101 along vertical direction, play the guide effect to inserting of second conductor part 41, so that second conductor part 41 inserts in grafting space 101.

Specifically, the guide portion 410 and the second conductor portion 41 are fixedly connected by screws, that is, the screws are inserted into the guide portion 410 and the second conductor portion 41.

Specifically, the guide portion 410 is an insulating guide portion so that the guide portion 410 does not affect the electric field.

In the present embodiment, as shown in fig. 3 and 6, the plug assembly 1 further includes an elastic device, and the elastic device includes two elastic units, each elastic unit includes one elastic member group or a plurality of elastic member groups arranged in sequence, and each elastic member group includes one or more elastic members 70.

The two finger units and the two elastic units are arranged in a one-to-one correspondence manner, one or more elastic pieces 70 of each elastic unit are arranged in a one-to-one correspondence manner with one or more finger sheets 20 of the corresponding finger unit, each elastic piece 70 of the one or more elastic pieces 70 of each elastic piece group is telescopically arranged between the corresponding finger sheet 20 and the corresponding appointed side wall along the distribution direction of the two appointed side walls, and the elastic pieces 70 of each elastic piece group are sequentially distributed along the extension direction of the corresponding finger sheet 20. That is, when each elastic unit includes one elastic member group and each finger unit includes one finger pad 20, each elastic member 70 of the one or more elastic members 70 of the elastic member group of each elastic unit is telescopically disposed between the finger pad 20 of the corresponding finger unit and the designated side wall along the distribution direction of the two designated side walls, and in the case where the elastic member group includes a plurality of elastic members 70, the plurality of elastic members 70 of the elastic member group are sequentially distributed along the extension direction of the corresponding finger pad 20. When each elastic unit comprises a plurality of elastic element groups, each finger unit comprises a plurality of finger pads 20, each elastic element 70 of the one or more elastic elements 70 of each elastic element group of each elastic unit is telescopically arranged between the corresponding finger pad 20 of the corresponding finger unit and the corresponding designated side wall along the distribution direction of the two designated side walls, and in case the elastic element group comprises a plurality of elastic elements 70, the plurality of elastic elements 70 of the elastic element group are sequentially distributed along the extension direction of the corresponding finger pad 20.

The elastic member 70 is provided to secure a contact effect between each finger pad 20 and the second conductor part 41. Optionally, the resilient member 70 is a spring.

Specifically, the finger pad 20 has a strip structure; optionally, the elastic member set corresponding to each finger pad 20 includes two elastic members 70, and the two elastic members 70 of each elastic member set are respectively disposed at two ends of the corresponding finger pad 20.

In the present embodiment, as shown in fig. 3 and 6, a mounting groove 103 is concavely provided on the designated side wall provided with the finger unit, and a part of the body of the finger piece 20 of the finger unit is accommodated in the mounting groove 103. Namely, each of the designated side walls of the insertion space 101 is concavely provided with a mounting groove 103. When the finger unit includes one finger pad 20, a part of the body of the finger pad 20 is accommodated in the mounting groove 103; when the finger unit includes a plurality of finger pieces 20, a part of the body of each finger piece 20 is accommodated in the mounting groove 103.

Specifically, each elastic member 70 is disposed between the groove wall of the mounting groove 103 and the corresponding finger piece 20.

Specifically, as shown in fig. 3 and 6, in a direction parallel to or the same as the vertical insertion direction of the second conductor part 41, that is, in the vertical direction, the mounting groove 103 has two predetermined groove side walls which are oppositely arranged, and the finger contact piece 20 has two clamping ends which are oppositely arranged; each preset groove side wall is concavely provided with a clamping groove 104 communicated with the mounting groove 103, two clamping ends of the contact finger piece 20 are clamped in the two clamping grooves 104 of the mounting groove 103 in a one-to-one correspondence manner, namely, the two clamping ends of the contact finger piece 20 are arranged in the clamping grooves 104 on the two preset groove side walls of the mounting groove 103 in a one-to-one correspondence manner, and each clamping end of the contact finger piece 20 is clamped in the corresponding clamping groove 104 of the mounting groove 103. When the contact finger unit comprises a contact finger sheet 20, two clamping ends of the contact finger sheet 20 are clamped in two clamping grooves 104 of the mounting groove 103 in a one-to-one correspondence manner; when the finger unit includes a plurality of finger pieces 20, two engaging ends of each finger piece 20 are engaged with two engaging grooves 104 of the mounting groove 103 in a one-to-one correspondence.

In the present embodiment, as shown in fig. 3 and 6, the supporting plate group 10 includes a plurality of supporting side plates 102, the supporting side plates 102 are sequentially arranged around a preset axis, and an extending direction of the preset axis is parallel to a vertical inserting direction of the second conductor part 41, that is, the extending direction of the preset axis is parallel to the vertical direction; the plurality of support side plates 102 include two opposite designated support side plates 1021, and a plate surface of each designated support side plate 1021 facing the other designated support side plate 1021 forms a designated side wall.

Specifically, the plurality of support side plates 102 of the support plate group 10 further include a connection support side plate 1022 located between the two designated support side plates 1021, and the connection support side plate 1022 is connected to both the two designated support side plates 1021.

Specifically, the connection support side plate 1022 and the first conductor part 31 are fixedly connected by a pin.

In the embodiment, the number of the plug assemblies 1 is multiple, so that the problem that the gas insulated metal enclosed switchgear in the prior art cannot be suitable for a more complex use environment due to the fact that a single plug structure conductor is adopted and the current carrying capacity is small can be solved; the plug connector structure of this application is through setting up a plurality of plug components 1 promptly to form many plug structures, and then improve the through-current capacity and the load-carrying current ability of the plug connector structure of this application, thereby make the plug connector structure of this application can be applicable to more complicated, require higher operational environment.

Specifically, the extension directions of the plugging spaces 101 of the plurality of plugging assemblies 1 are all parallel; the plurality of plug assemblies 1 are distributed along the horizontal direction, and the distribution direction of the plurality of plug assemblies 1 is perpendicular to the extending direction of the plug space 101 of each plug assembly 1.

Optionally, there are two plug assemblies 1 to form a double plug structure.

In this embodiment, the plug connector structure further includes a third conductor portion 32, and the first conductor portions 31 of the plurality of plug modules 1 are all fixedly connected to the third conductor portion 32, that is, the first conductor portions 31 of the plurality of plug modules 1 are all in contact with the third conductor portion 32, so that the first conductor portions 31 of the plurality of plug modules 1 are all electrically conductive to the third conductor portion 32. Alternatively, the third conductor part 32 and the first conductor parts 31 of the plurality of plug modules 1 are integrally formed. The third conductor portion 32 is used for electrically connecting with the first conductor 90, so that the first conductor portion 31 of each plug assembly 1 is electrically connected with the first conductor 90 through the third conductor portion 32.

Alternatively, when the first conductor parts 31 of a plurality of plug modules 1 are fixedly connected with the third conductor parts 32, the first conductor parts 31 of the respective plug modules 1 are fixedly connected with the third conductor parts 32 by bolts.

Specifically, the third conductor portion 32 and the first conductor 90 are fixedly connected by a bolt.

In this embodiment, the plug connector structure further includes a fourth conductor portion 42, and the connection ends of the second conductor portions 41 of the plurality of plug modules 1 are all fixedly connected to the fourth conductor portion 42, that is, the connection ends of the second conductor portions 41 of the plurality of plug modules 1 are all in contact with the fourth conductor portion 42, so that the second conductor portions 41 of the plurality of plug modules 1 and the fourth conductor portion 42 are all electrically conductive. Alternatively, the fourth conductor part 42 and the second conductor parts 41 of the plurality of plug modules 1 are formed integrally. The fourth conductor portion 42 is used for electrically connecting with the second conductor, so that the second conductor portion 41 of each plug assembly 1 is electrically connected with the second conductor through the fourth conductor portion 42.

Alternatively, when the connection ends of the second conductor parts 41 of a plurality of plug modules 1 are fixedly connected with the fourth conductor parts 42, the second conductor parts 41 of the respective plug modules 1 are fixedly connected with the fourth conductor parts 42 by screws.

In the present embodiment, the first conductor portion 31, the second conductor portion 41, the third conductor portion 32, the fourth conductor portion 42, and the finger piece 20 are made of copper, and the surfaces of the first conductor portion 31, the second conductor portion 41, the third conductor portion 32, the fourth conductor portion 42, and the finger piece 20 are all silver-plated, so that the first conductor portion 31, the second conductor portion 41, the third conductor portion 32, the fourth conductor portion 42, and the finger piece 20 have good electrical conductivity.

The utility model also provides a circuit breaker, it includes foretell plug connector structure, the inlet wire side conductor and the looks post of circuit breaker form first conductor 90 and second conductor respectively.

Specifically, the circuit breaker further includes an insulating support base 60, and the fourth conductor portion 42 is disposed on the insulating support base 60. Alternatively, the fourth conductor portion 42 is fastened to the insulating support base 60 by bolts.

In the specific implementation process, the guide portion 410 is first installed on the second conductor portion 41, the fourth conductor portion 42 is then installed on the insulating support base 60, and then the inserting operation of the plurality of second conductor portions 41 is performed.

The utility model also provides a switchgear, it includes foretell plug connector structure. Optionally, the switchgear is a gas insulated metal enclosed switchgear.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model provides an in the plug connector structure, the plug connector structure includes plug component 1, plug component 1 includes supporting plate group 10, touches and indicates subassembly, first conductor portion 31 and second conductor portion 41, and supporting plate group 10 encloses into grafting space 101, and grafting space 101 extends the setting and runs through supporting plate group 10 along the horizontal direction. Along the direction perpendicular to the extending direction of the plugging space 101, the plugging space 101 has two specified side walls which are oppositely arranged; the contact finger assembly comprises two contact finger units, each of the two contact finger units of the contact finger assembly comprises one contact finger sheet 20 or a plurality of sequentially arranged contact finger sheets 20, and the two contact finger units are arranged on two appointed side walls of the insertion space 101 in a one-to-one correspondence manner; that is, one or more finger tabs 20 of each finger unit are provided on the corresponding designated side wall of the insertion space 101. The finger piece 20 is electrically connected to the first conductor portion 31; that is, the finger pads 20 of both finger units are conductively connected to the first conductor portion 31. The second conductor part 41 is inserted into the insertion space 101 to be electrically connected with the contact finger piece 20; the second conductor part 41, which is inserted into the plug-in space 101, is electrically conductively connected to both of the finger pads 20 of the two finger units.

The first conductor portion 31 and the second conductor portion 41 are respectively used for electrically connecting with the first conductor 90 and the second conductor, so as to enable the first conductor 90 and the second conductor to be electrically conducted through the plug connector structure.

The second conductor part 41 is inserted into the plug space 101 or removed from the plug space 101 in the vertical direction; alternatively, the second conductor portion 41 and the group of bearing plates 10 are arranged so as to be movable relative to one another in the horizontal extension direction of the plug space 101, in order to move the second conductor portion 41 into the plug space 101 or out of the plug space 101. The plug connector structure of the present application may move the second conductor portion 41 and/or the supporting plate group 10 in the vertical direction, so that the second conductor portion 41 is inserted into the plug space 101 in the vertical direction, or the second conductor portion 41 inserted into the plug space 101 is moved out of the plug space 101 in the vertical direction. It is also possible to move the second conductor part 41 in the horizontal direction into the plug space 101 or to move the second conductor part 41 inserted into the plug space 101 out of the plug space 101 in the horizontal direction by moving the second conductor part 41 and/or the group of support plates 10 in the horizontal direction of extension of the plug space 101. In this way, the second conductor part 41 and the support plate group 10 can be conveniently inserted and separated, so that the insertion and installation of the insertion and connection part structure is convenient, and the labor cost is saved to a certain extent; the plug connector structure is applied to gas insulated metal-enclosed switchgear to solve the problem that the disassembly and assembly of a single plug connector structure adopted by the gas insulated metal-enclosed switchgear in the prior art are inconvenient.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that, for example, embodiments of the application described herein may be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A plug member structure, comprising a plug member (1), the plug member (1) comprising:

the supporting plate group (10), the supporting plate group (10) encloses an inserting space (101), and the inserting space (101) extends along the horizontal direction and penetrates through the supporting plate group (10); the insertion space (101) is provided with two appointed side walls which are oppositely arranged;

the contact finger assembly comprises two contact finger units, each contact finger unit comprises one contact finger sheet (20) or a plurality of sequentially arranged contact finger sheets (20), and the two contact finger units are arranged on the two appointed side walls in a one-to-one correspondence manner;

a first conductor part (31) and a second conductor part (41), wherein the first conductor part (31) is electrically connected with the contact finger sheet (20), and the second conductor part (41) is used for being inserted into the insertion space (101) so as to be electrically connected with the contact finger sheet (20);

wherein the second conductor part (41) is inserted into the plug space (101) or removed from the plug space (101) in a vertical direction; or the second conductor part (41) and the support plate group (10) are arranged in a manner of relative movement along the horizontal extension direction of the plugging space (101) so that the second conductor part (41) moves into the plugging space (101) or moves out of the plugging space (101);

the first conductor part (31) and the second conductor part (41) are respectively used for being electrically connected with a first conductor (90) and a second conductor so as to enable the first conductor (90) and the second conductor to be electrically conducted through the plug connector structure.

2. The plug-in unit construction according to claim 1, characterized in that the plugging end of the second conductor part (41) is provided with a guide part (410), the guide part (410) having two oppositely arranged guide side surfaces (411), the two guide side surfaces (411) of the guide part (410) being distributed in the same direction as the two designated side walls of the plugging space (101); each guide side surface (411) is provided with a connecting end and a free end which are arranged oppositely along the vertical direction; each of the guide side surfaces (411) is gradually closer to the other guide side surface (411) in a direction from the connection end to the free end of each of the guide side surfaces (411).

3. The connector structure according to claim 1, characterized in that the designated side wall provided with the contact finger unit is concavely provided with a mounting groove (103), and part of the body of the contact finger piece (20) of the contact finger unit is accommodated in the mounting groove (103);

along the vertical direction, the mounting groove (103) is provided with two preset groove side walls which are oppositely arranged, and the touch finger piece (20) is provided with two clamping ends which are oppositely arranged; each preset groove side wall is concavely provided with a clamping groove (104) communicated with the mounting groove (103), and two clamping ends of the touch finger sheet (20) are clamped in the two clamping grooves (104) in a one-to-one correspondence manner.

4. Plug construction according to claim 1, characterized in that the set of support plates (10) comprises:

the supporting side plates (102) are sequentially arranged around a preset axis, and the extending direction of the preset axis is parallel to the vertical direction; the plurality of supporting side plates (102) comprise two designated supporting side plates (1021) which are arranged oppositely, and the plate surface of each designated supporting side plate (1021) facing the other designated supporting side plate (1021) forms the designated side wall.

5. Plug construction according to claim 1, characterized in that the plug assembly (1) further comprises a spring device comprising two spring units, the spring units comprising one spring group or a plurality of spring groups arranged in sequence, the spring groups comprising one or more spring elements (70);

the two contact finger units are arranged in one-to-one correspondence with the two elastic units, one or more elastic pieces of each elastic unit are arranged in one-to-one correspondence with one or more contact finger sheets (20) of the corresponding contact finger unit, each elastic piece (70) of one or more elastic pieces (70) of each elastic piece set is telescopically arranged between the corresponding contact finger sheet (20) and the corresponding appointed side wall along the distribution direction of the two appointed side walls, and the plurality of elastic pieces (70) of each elastic piece set are sequentially distributed along the extension direction of the corresponding contact finger sheet (20).

6. Plug element structure according to any one of claims 1 to 5, characterized in that the plug elements (1) are plural, the plug element structure further comprising a third conductor portion (32), the first conductor portions (31) of the plural plug elements (1) are all fixedly connected or integrally arranged with the third conductor portion (32), and the third conductor portion (32) is used for electrically connecting with the first conductor (90).

7. The connector structure according to any one of claims 1 to 5, wherein the number of the plug assemblies (1) is plural, the connector structure further comprises a fourth conductor portion (42), the connection ends of the second conductor portions (41) of the plural plug assemblies (1) are fixedly connected or integrally arranged with the fourth conductor portion (42), and the fourth conductor portion (42) is used for electrically connecting with the second conductor.

8. Plug element construction according to one of claims 1 to 5, characterized in that the plug elements (1) are a plurality of plug elements (1), the plug spaces (101) of a plurality of plug elements (1) extending in parallel and the plug elements (1) extending in a direction perpendicular to the plug spaces (101) of the respective plug elements (1).

9. A circuit breaker, characterized in that it comprises a plug construction according to any one of claims 1 to 8, the incoming side conductor and the phase leg of the circuit breaker forming a first conductor (90) and a second conductor, respectively.

10. A switchgear, characterized in that it comprises a plug construction according to any one of claims 1 to 8.

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