CN207896601U - A kind of end connection structure of suitable waterproof requirement - Google Patents
A kind of end connection structure of suitable waterproof requirement Download PDFInfo
- Publication number
- CN207896601U CN207896601U CN201820250010.4U CN201820250010U CN207896601U CN 207896601 U CN207896601 U CN 207896601U CN 201820250010 U CN201820250010 U CN 201820250010U CN 207896601 U CN207896601 U CN 207896601U
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- CN
- China
- Prior art keywords
- end connection
- cable coupling
- insulating layer
- coupling box
- connection structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of end connection structures of suitable waterproof requirement, include the cable coupling box for accommodating the reverse interface between different cables；At the reverse interface the first insulating layer and second insulating layer are wound with successively outward by interior；It is also perfused in the cable coupling box for filling entire cable coupling box and the reverse interface, the first insulating layer and second insulating layer being embedded in waterproof plugging block therein；The shape of the waterproof plugging block is as the interior space shape of the cable coupling box.The utility model first uses 10# high pressure self-adhesive tapes to wind four layers on reverse interface, it uses insulating electrical adhesive plaster to wind four layers again, using paraffin as waterproof plugging material, full cable coupling box is perfused, block power lug and cable coupling box gap, using normal tape covered electric wire box, perfusion paraffin sealing meets the waterproof requirement of end connection, has low cost, it is easy for construction, it can be reprocessed, not easily cause environmental pollution, the preferable advantage of reliability.
Description
Technical field
The utility model is related to the technical fields of electrical equipment, and in particular to a kind of end connection of suitable waterproof requirement
Structure.
Background technology
Currently, as the engineering projects such as domestic photovoltaic generation, wind power generation are more and more, it is bright across the ornamenting and beautification of Jiang Qiao
The connection of hand hole well inner cable head, tree lamp back box inner cable head connection for occurring in the engineerings such as chemical industry journey etc. have required that waterproof is wanted
It asks.There are asphalt reperfusion plugging method and waterproof wire box connection method to the waterproof construction method of end connection at present.Asphalt reperfusion seals
Stifled method：Advantage is low cost, easy for construction, good reliability；The disadvantage is that reprocessing difficulty after the completion of perfusion, environmental pollution is easily caused,
Influence operating personnel's health.Waterproof wire box connection method：Advantage be it is easy for construction, it is easy to maintenance.The disadvantage is that product cost is high,
Require height, global reliability relatively low the operation of operating personnel.
Utility model content
To overcome deficiency in the prior art, the utility model aim to be to provide a kind of end company of suitable waterproof requirement
Binding structure, it is easy for construction, it can be reprocessed, not easily cause environmental pollution, reliability is preferable.
In order to solve the above-mentioned technical problem, the utility model provides a kind of end connection knot of suitable waterproof requirement
Structure includes the cable coupling box for accommodating the reverse interface between different cables；
At the reverse interface the first insulating layer and second insulating layer are wound with successively outward by interior；
It is also perfused in the cable coupling box for filling entire cable coupling box and the reverse interface, first being insulated
Layer and second insulating layer are embedded in waterproof plugging block therein；
The shape of the waterproof plugging block is as the interior space shape of the cable coupling box.
Preferably, first insulating layer is high pressure self-adhesive tape, and coiling length is 1.5 times of the length of reverse interface.
Wherein, the second insulating layer is insulating electrical adhesive plaster, and coiling length is 1.5 times of the length of reverse interface.
In the preferred embodiment in the utility model, the number of plies that the high pressure self-adhesive tape is wound on reverse interface is four layers.
In the preferred embodiment in the utility model, the number of plies that the insulating electrical adhesive plaster is wound on first insulating layer
It is four layers.
In the preferred embodiment in the utility model, the waterproof plugging block is paraffin plugging block.
Further, the copper core articulated connection in the different cables.
Further, the size of the cable coupling box is 150 × 150 × 50mm.
Preferably, further include the wire box cover covered on the cable coupling box.
Compared with prior art, the utility model has the beneficial effects that：
The end connection structure of the suitable waterproof requirement of the utility model first uses 10# high pressure self-adhesive tapes on reverse interface
Winding four layers 1.5 times of docking (coiling lengths be), then use four layers of insulating electrical adhesive plaster winding (coiling length is docking
1.5 times), using paraffin as waterproof plugging material, full cable coupling box is perfused, blocks between power lug and cable coupling box
Gap, using normal tape covered electric wire box, perfusion paraffin sealing meets the waterproof requirement of end connection, has low cost, construction party
Just, it can be reprocessed, not easily cause environmental pollution, the preferable advantage of reliability.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the end connection structure for the suitable waterproof requirement that the utility model embodiment provides.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only one embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram for the end connection structure that the utility model is suitble to waterproof requirement, the utility model
It includes the cable coupling box 10 for accommodating the reverse interface between different cables to be suitble to the end connection structure of waterproof requirement,
The size of the cable coupling box 10 is 150 × 150 × 50mm.By different cable peelings, copper core 11 therein is carried out
Articulated connection, forms reverse interface at the articulated connection between cable, and the is wound with successively outward by interior at the reverse interface
One insulating layer 20 and second insulating layer 30, first insulating layer 20 are 10# high pressure self-adhesive tapes, and coiling length is reverse interface
1.5 times of length, and wind four layers around reverse interface；The second insulating layer 30 is insulating electrical adhesive plaster, and coiling length is to refute
1.5 times of the length of interface, and wind four layers around the first insulating layer 20.It is also perfused in the cable coupling box 10 for filling
The reverse interface, the first insulating layer 20 and second insulating layer 30 are simultaneously embedded in waterproof plugging block therein by entire cable coupling box 10
40, the waterproof plugging block 40 is paraffin plugging block, after reverse interface is wound with the first insulating layer 20 and second insulating layer 30,
After being met the requirements with the insulation of insulation resistance meter test splice, boil and melt paraffin, full cable coupling box 10 is perfused, block power lug and
Cable coupling box gap makes the shape of waterproof plugging block 40 as the interior space shape of the cable coupling box 10.
The end connection structure of the utility model further includes the wire box cover covered on the cable coupling box 10.Work as stone
After wax perfusion completely cable coupling box 10,30 minutes are stood, wire box cover, entire end connection are covered after paraffin completely solidification
Structure is completed.
Certainly, the waterproof plugging block 40 in the utility model can also use epoxide resin material, as long as closure can be played
Power lug and the effect in cable coupling box gap.
The end connection structure of the suitable waterproof requirement of the utility model first uses 10# high pressure self-adhesive tapes on reverse interface
Winding four layers 1.5 times of docking (coiling lengths be), then use four layers of insulating electrical adhesive plaster winding (coiling length is docking
1.5 times), using paraffin as waterproof plugging material, full cable coupling box 10 is perfused, blocks between power lug and cable coupling box
Gap, using normal tape covered electric wire box, perfusion paraffin sealing meets the waterproof requirement of end connection, has low cost, construction party
Just, it can be reprocessed, not easily cause environmental pollution, the preferable advantage of reliability.
Above disclosed is only several preferred embodiments of the utility model, cannot limit this reality with this certainly
With novel interest field, therefore equivalent variations made according to the claim of the utility model, still belong to the utility model and is covered
Range.
Claims (9)
1. a kind of end connection structure of suitable waterproof requirement, which is characterized in that including being used to accommodate between different cables
Reverse interface cable coupling box；
At the reverse interface the first insulating layer and second insulating layer are wound with successively outward by interior；
Also be perfused in the cable coupling box for fill entire cable coupling box and by the reverse interface, the first insulating layer and
Second insulating layer is embedded in waterproof plugging block therein；
The shape of the waterproof plugging block is as the interior space shape of the cable coupling box.
2. the end connection structure of suitable waterproof requirement according to claim 1, which is characterized in that first insulation
Layer is high pressure self-adhesive tape, and coiling length is 1.5 times of the length of reverse interface.
3. the end connection structure of suitable waterproof requirement according to claim 1, which is characterized in that second insulation
Layer is insulating electrical adhesive plaster, and coiling length is 1.5 times of the length of reverse interface.
4. the end connection structure of suitable waterproof requirement according to claim 2, which is characterized in that the high pressure self-adhesion
The number of plies that band is wound on reverse interface is four layers.
5. the end connection structure of suitable waterproof requirement according to claim 3 or 4, which is characterized in that the insulation
The number of plies that electrical adhesive tape is wound on first insulating layer is four layers.
6. the end connection structure of suitable waterproof requirement according to claim 1, which is characterized in that the waterproof blocks
Block is paraffin plugging block.
7. the end connection structure of suitable waterproof requirement according to claim 1, which is characterized in that the difference cable
Copper core articulated connection in line.
8. the end connection structure of suitable waterproof requirement according to claim 1, which is characterized in that the cable connection
The size of box is 150 × 150 × 50mm.
9. the end connection structure of suitable waterproof requirement according to claim 1, which is characterized in that further include covering in institute
State the wire box cover on cable coupling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250010.4U CN207896601U (en) | 2018-02-11 | 2018-02-11 | A kind of end connection structure of suitable waterproof requirement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250010.4U CN207896601U (en) | 2018-02-11 | 2018-02-11 | A kind of end connection structure of suitable waterproof requirement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896601U true CN207896601U (en) | 2018-09-21 |
Family
ID=63543052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250010.4U Expired - Fee Related CN207896601U (en) | 2018-02-11 | 2018-02-11 | A kind of end connection structure of suitable waterproof requirement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207896601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560514A (en) * | 2018-11-22 | 2019-04-02 | 广州市机电安装有限公司 | A kind of encapsulating method of cable reverse interface |
-
2018
- 2018-02-11 CN CN201820250010.4U patent/CN207896601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560514A (en) * | 2018-11-22 | 2019-04-02 | 广州市机电安装有限公司 | A kind of encapsulating method of cable reverse interface |
| CN109560514B (en) * | 2018-11-22 | 2019-09-13 | 广州市机电安装有限公司 | A sealing method for a cable barge interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20200211 |