CN209375102U - A kind of cross connection grounding case with adjustable conductive connection plates - Google Patents
A kind of cross connection grounding case with adjustable conductive connection plates Download PDFInfo
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- CN209375102U CN209375102U CN201821955512.3U CN201821955512U CN209375102U CN 209375102 U CN209375102 U CN 209375102U CN 201821955512 U CN201821955512 U CN 201821955512U CN 209375102 U CN209375102 U CN 209375102U
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- fixing terminal
- conductive connection
- connection plates
- upper layer
- connecting plate
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Abstract
The utility model relates to a kind of cross connection grounding casees with adjustable conductive connection plates, including cabinet, case lid and connecting tube, the side of the cabinet is arranged in the case lid, the bottom of the cabinet is arranged in the connecting tube, the inner wall of the cabinet is provided with insulation board, the side of the insulation board is provided with upper layer fixing terminal and ground terminal, the other side of the insulation board is provided with lower layer's fixing terminal, pass through fixed conductive connection plates connection between the upper layer fixing terminal and the ground terminal, pass through the interconnection of active conductive connecting plate between the upper layer fixing terminal and lower layer's fixing terminal.The cross connection grounding case with adjustable conductive connection plates of the utility model realizes the adjustable effect of conductive connection plates, changes the drawbacks of conductive connection plates cannot change length, and convenient for disassembly and assembly, work efficiency is high.
Description
Technical field
The utility model relates to technical field of electric power, and in particular to a kind of to connect with the cross interconnected of adjustable conductive connection plates
Ground case.
Background technique
Cross connection grounding is the metal screen layer of the big section high pressure single-core power cables of 110kV and above
One of (or metal sheath) earthing mode, effect are flowed through in generation lightning surge intrusion, internal overvoltage or cable core
When short-circuit current, inhibits higher impulse overvoltage occur on cable metallic screens layer, avoid over-voltage breakdown cable protection
Layer insulation leads to cable metallic screens layer multipoint earth faults, guarantees the normal operation of power cable, extends the use longevity of cable
Life.
It is cable metallic screens layer to be connected to fixing terminal, then pass through conductive connection that existing cable sheath, which is directly grounded case,
Fixing terminal is connected by plate with ground terminal.But increase with case service life is directly grounded, heat expansion occurs for conductive connection plates
Shrinkage, couple corrosion or terminal are subjected to displacement, and are easy to cause conductive connection plates bolt hole that can not be accurately aimed at terminal bolt hole, are made
It is difficult to even reinstall at conductive connection plates.
Utility model content
In order to overcome at least one of the drawbacks of the prior art described above, the utility model provides a kind of with adjustable conduction
The cross connection grounding case of connecting plate, maintenance when can fast assembling-disassembling conductive connection plates, also solve conductive connection plates be difficult to or
The problems such as can not reinstalling.
In order to solve the above technical problems, the utility model the following technical schemes are provided:
A kind of cross connection grounding case with adjustable conductive connection plates, including cabinet, case lid and connecting tube, the case
The side of the cabinet is arranged in lid, and the bottom of the cabinet is arranged in the connecting tube, and the inner wall of the cabinet is provided with absolutely
Listrium, the side of the insulation board are provided with upper layer fixing terminal and ground terminal, and the other side of the insulation board is provided with
Lower layer's fixing terminal, by fixed conductive connection plates connection between the upper layer fixing terminal and the ground terminal, it is described on
Pass through the interconnection of active conductive connecting plate, the active conductive connecting plate between layer fixing terminal and lower layer's fixing terminal
Including the first connecting plate and the second connecting plate, first connecting plate and second connecting plate are flexibly connected.
Further, the upper layer fixing terminal includes the first upper layer fixing terminal, the second upper layer fixing terminal and the
Three upper layer fixing terminals, lower layer's fixing terminal include first lower layer's fixing terminal, second lower layer's fixing terminal and third
Lower layer's fixing terminal can greatly improve the stability of device by setting multiple fixing terminals.
Further, first upper layer fixing terminal is connect with second lower layer fixing terminal, second upper layer
Fixing terminal is connect with third lower layer fixing terminal, third upper layer fixing terminal and first lower layer fixing terminal
Connection can greatly improve the stability of device by setting multiple fixing terminals.
Further, the junction of first connecting plate and second connecting plate offers connecting hole, and described first
The other side of connecting plate is provided with the first mounting hole, and the other side of second connecting plate is provided with the second mounting hole, facilitates peace
Conductive connection plates are unloaded in assembly and disassembly, can be realized fast assembling-disassembling, work efficiency is high.
Further, first mounting hole is circular mounting hole, and second mounting hole is U-shaped mounting hole, facilitates peace
Conductive connection plates are unloaded in assembly and disassembly, and work efficiency is high.
Further, it is provided with nuts and bolt for fixing, good fixing effect on the connecting hole, and be also convenient for
Disassembly, substantially increases the efficiency of dismounting.
Further, the shape of the fixed conductive connection plates is "-" type, stable structure.
Further, protector, protection effect are provided between the upper layer fixing terminal and the fixed conductive connection plates
Fruit is good, significantly reduces security risk.
Compared with prior art, the utility model has the following beneficial effects:
It is attached by the way that single conductive connection plates are changed to two connecting plates, it is adjustable to realize conductive connection plates
Effect changes the drawbacks of conductive connection plates cannot change length, can adapt to by rotation conductive connection plates different size of
It is directly grounded case, moreover it is possible to realize conductive connection plates fast assembling-disassembling, when generation loss needs replacing, can effectively avoid leading
The problem of electric connection board is difficult to or can not reinstall.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of the cross connection grounding case with adjustable conductive connection plates of the utility model.
Fig. 2 is a kind of overall appearance figure of the cross connection grounding case with adjustable conductive connection plates of the utility model.
Fig. 3 is a kind of active conductive connecting plate of the cross connection grounding case with adjustable conductive connection plates of the utility model
Structural schematic diagram.
In figure: 1, cabinet；2, case lid；3, connecting tube；4, insulation board；5, upper layer fixing terminal；51, the first upper layer fixing end
Son；52, the second upper layer fixing terminal；53, third upper layer fixing terminal；6, lower layer's fixing terminal；61, first lower layer's fixing end
Son；62, second lower layer's fixing terminal；63, third lower layer fixing terminal；7, ground terminal；8, fixed conductive connection plates；9, movable
Conductive connection plates；91, the first connecting plate；92, the second connecting plate；10, protector.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model embodiment includes:
As shown in Figure 1-3, a kind of case that is directly grounded with adjustable conductive connection plates, including cabinet 1, case lid 2 and company
The side of the cabinet 1 is arranged in adapter tube 3, the case lid 2, and the bottom of the cabinet 1, the case is arranged in the connecting tube 3
The inner wall of body 1 is provided with insulation board 4, and the side of the insulation board 4 is provided with upper layer fixing terminal 5 and ground terminal 7, described
The other side of insulation board 4 is provided with lower layer's fixing terminal 6, by solid between the upper layer fixing terminal 5 and the ground terminal 7
Determine the connection of conductive connection plates 8, passes through active conductive connecting plate 9 between the upper layer fixing terminal 5 and lower layer's fixing terminal 6
Interconnection, the active conductive connecting plate 9 include the first connecting plate 91 and the second connecting plate 92,91 He of the first connecting plate
Second connecting plate 92 is flexibly connected.
As shown in Figure 1, the upper layer fixing terminal 5 includes the first upper layer fixing terminal 51, the second upper layer fixing terminal 52
And third upper layer fixing terminal 53, lower layer's fixing terminal 6 include first lower layer's fixing terminal 61, second lower layer's fixing end
Son 62 and third lower layer fixing terminal 63 can greatly improve the stability of device by setting multiple fixing terminals.
As shown in Figure 1, first upper layer fixing terminal 51 is connect with second lower layer fixing terminal 62, described second
Upper layer fixing terminal 52 is connect with third lower layer fixing terminal 63, under third upper layer fixing terminal 53 and described first
Layer fixing terminal 61 connects, and by setting multiple fixing terminals, can greatly improve the stability of device.
In the present embodiment, the junction of first connecting plate 91 and second connecting plate 92 offers connecting hole,
The other side of first connecting plate 91 is provided with the first mounting hole, and the other side of second connecting plate 92 is provided with the second peace
Hole is filled, facilitates installing and dismounting conductive connection plates, can be realized fast assembling-disassembling, work efficiency is high.
In the present embodiment, first mounting hole is circular mounting hole, and second mounting hole is U-shaped mounting hole, side
Just installing and dismounting conductive connection plates, work efficiency is high.
In the present embodiment, it is provided with nuts and bolt for fixing on the connecting hole, good fixing effect, and
It is easy to disassemble, substantially increase the efficiency of dismounting.
In the present embodiment, the shape of the fixed conductive connection plates 8 is "-" type, stable structure.
As shown in Figure 1, being provided with protector 10 between the upper layer fixing terminal 5 and the fixed conductive connection plates 8, protect
It is good to protect effect, significantly reduces security risk.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of cross connection grounding case with adjustable conductive connection plates, which is characterized in that including cabinet, case lid and connection
The side of the cabinet is arranged in pipe, the case lid, and the bottom of the cabinet, the inner wall of the cabinet is arranged in the connecting tube
Be provided with insulation board, the side of the insulation board is provided with upper layer fixing terminal and ground terminal, the insulation board it is another
Side is provided with lower layer's fixing terminal, is connected between the upper layer fixing terminal and the ground terminal by fixed conductive connection plates
It connects, passes through the interconnection of active conductive connecting plate, the activity between the upper layer fixing terminal and lower layer's fixing terminal
Conductive connection plates include the first connecting plate and the second connecting plate, and first connecting plate and second connecting plate are flexibly connected.
2. the cross connection grounding case according to claim 1 with adjustable conductive connection plates, which is characterized in that on described
Layer fixing terminal includes the first upper layer fixing terminal, the second upper layer fixing terminal and third upper layer fixing terminal, the lower layer
Fixing terminal includes first lower layer's fixing terminal, second lower layer's fixing terminal and third lower layer fixing terminal.
3. the cross connection grounding case according to claim 2 with adjustable conductive connection plates, which is characterized in that described
One upper layer fixing terminal is connect with second lower layer fixing terminal, and second upper layer fixing terminal and the third lower layer are solid
The connection of fixed end, third upper layer fixing terminal are connect with first lower layer fixing terminal.
4. the cross connection grounding case according to claim 1 with adjustable conductive connection plates, which is characterized in that described
The junction of one connecting plate and second connecting plate offers connecting hole, and the other side of first connecting plate is provided with first
The other side of mounting hole, second connecting plate is provided with the second mounting hole.
5. the cross connection grounding case according to claim 4 with adjustable conductive connection plates, which is characterized in that described
One mounting hole is circular mounting hole, and second mounting hole is U-shaped mounting hole.
6. the cross connection grounding case according to claim 4 with adjustable conductive connection plates, which is characterized in that the company
It connects and is provided with nuts and bolt for fixing on hole.
7. the cross connection grounding case according to claim 1 with adjustable conductive connection plates, which is characterized in that described solid
The shape for determining conductive connection plates is "-" type.
8. the cross connection grounding case according to any one of claim 1 to 7 with adjustable conductive connection plates, feature
It is, is provided with protector between the upper layer fixing terminal and the fixed conductive connection plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955512.3U CN209375102U (en) | 2018-11-26 | 2018-11-26 | A kind of cross connection grounding case with adjustable conductive connection plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955512.3U CN209375102U (en) | 2018-11-26 | 2018-11-26 | A kind of cross connection grounding case with adjustable conductive connection plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209375102U true CN209375102U (en) | 2019-09-10 |
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ID=67833947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955512.3U Active CN209375102U (en) | 2018-11-26 | 2018-11-26 | A kind of cross connection grounding case with adjustable conductive connection plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209375102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829309A (en) * | 2019-11-05 | 2020-02-21 | 广东电网有限责任公司 | Grounding box for grounding wire of high-voltage cable |
-
2018
- 2018-11-26 CN CN201821955512.3U patent/CN209375102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829309A (en) * | 2019-11-05 | 2020-02-21 | 广东电网有限责任公司 | Grounding box for grounding wire of high-voltage cable |
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