CN209626481U - A kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit - Google Patents
A kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit Download PDFInfo
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- CN209626481U CN209626481U CN201920627578.8U CN201920627578U CN209626481U CN 209626481 U CN209626481 U CN 209626481U CN 201920627578 U CN201920627578 U CN 201920627578U CN 209626481 U CN209626481 U CN 209626481U
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- service cable
- connecting terminal
- main line
- cable main
- high pressure
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Abstract
The utility model discloses a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination units, including lead connecting terminal one, the breeches joint of handstand, service cable main line, service cable branch line, connecting terminal two and connecting terminal three, breeches joint upper end is crimped with connection terminal one, lower both ends are respectively at service cable main line and service cable branch wire crimp, service cable main line and the service cable branch line other end are crimped with connecting terminal two and connecting terminal three respectively, service cable main line is divided into two sections, at the intermediate segmentation for crimping service cable main line by three-way connection, the three-way connection other end is connected with connects power supply interface fastly, quick power supply interface being capable of the outer output connection port of grafting.After the utility model uses compression splice, connection is more reliable, avoids the problem that weak spot exists, and quality conformance is high, it is ensured that electrical connection is reliable and stable.
Description
Technical field
The utility model relates to a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination units, belong to high pressure lead wire
Technical field.
Background technique
The important pivot that the distribute-electricity transformer district 10kV is connected as distribution line, reliability of operation, stability are of crucial importance,
Once breaking down, wide coverage influences big, loses inestimable, repairing will start building engineering truck, inconvenient for operation, the time
Long, at high cost, the conventional mounting technique of 10kV distribution transforming rack lead wire and the performance hidden danger of auxiliary products are to lead to the pass of failure
Key factor, connection key point, which is easy to appear, burns, and reason is: one, conventional crimping techniques cause effective cross section product to be only to mark
Claim the 65-75% of cross-sectional area, the most weak spot after crimping is crucial hidden danger point；Two, connection end is made, quality is because of people
And it is different, the product made is not detected and is installed at once since field condition is difficult to carry out electric performance test, and quality does not have
There is any guarantee.
Summary of the invention
Technical problem to be solved by the utility model is: providing a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination
Device, to solve problems of the prior art.
The technical solution that the utility model is taken are as follows: a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit,
Including lead connecting terminal one, breeches joint, service cable main line, service cable branch line, connecting terminal two and the wiring stood upside down
Terminal three, breeches joint upper end are crimped with connection terminal one, and lower both ends are respectively at service cable main line and service cable branch line pressure
It connects, service cable main line and the service cable branch line other end are crimped with connecting terminal two and connecting terminal three, power supply electricity respectively
Cable main line is divided into two sections, and centre is crimped by three-way connection at the segmentation of service cable main line, and the three-way connection other end is connected with
Power supply interface is connect fastly, and quick power supply interface being capable of the outer output connection port of grafting.
Preferably, above-mentioned breeches joint is identical as service cable main line material.
Preferably, above-mentioned connecting terminal two and connecting terminal three use injection moldingization insulation processing.
The utility model has the beneficial effects that compared with prior art, the utility model uses after crimping using concentration is integrated,
It is process in inside plants by production equipment special, it is ensured that production process reliable in quality, product quality are guaranteed
It connects more reliable, avoids the problem that weak spot exists, standardized designs, quality conformance is high, it is ensured that electrical connection is reliable and stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing and the utility model is described further in specific embodiment.
Embodiment: as shown in Figure 1, a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combines the unit, including lead connects
Connecting terminal 1, breeches joint 2, service cable main line 3, service cable branch line 4, connecting terminal 25 and the connecting terminal to stand upside down
36,2 upper end of breeches joint is crimped with connection terminal 1, and lower both ends are respectively at service cable main line 3 and service cable branch line 4
Crimping, service cable main line 3 and 4 other end of service cable branch line are crimped with connecting terminal 25 and connecting terminal 36 respectively,
Service cable main line 3 is divided into two sections, and centre is crimped by three-way connection 7 at the segmentation of service cable main line 3, and three-way connection 7 is another
One end is connected with and connects power supply interface 8 fastly, quick power supply interface 8 can the outer output connection port 9 of grafting, lead connecting terminal 1
It is connected to fuse, connecting terminal 25 is connected to transformer equipment wire clamp, and connecting terminal 36 is connected to arrester.
Preferably, above-mentioned breeches joint 2 is identical as 3 material of service cable main line, and 2 insulating protective layer of breeches joint is in structure
Seamless interfacing, disposable to solve pressure resistance and waterproof problem, with cable material homogeneity, synchronous aging, Life cycle is consistent；With electricity
Cable homogenous materials, coefficient of thermal expansion and contraction is identical, and junction will not be caused to generate crack because of rising-heat contracting-cold in use, allow water
Infiltration has an opportunity to take advantage of.
Preferably, above-mentioned connecting terminal 25 and connecting terminal 36 use injection moldingization insulation processing, are molded insulation processing,
Solve the problems such as live crimp type terminal quality is irregular, and crimping position is easy heating burnout.
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 with the power
Subject to the protection scope that benefit requires.
Claims (3)
1. a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit, it is characterised in that: including lead connecting terminal one
(1), breeches joint (2), service cable main line (3), service cable branch line (4), connecting terminal two (5) and the terminals to stand upside down
Sub three (6), breeches joint (2) upper end are crimped with connection terminal one (1), and lower both ends are respectively at service cable main line (3) and power supply electricity
Cable branch line (4) crimping, service cable main line (3) and service cable branch line (4) other end are crimped with connecting terminal two respectively
(5) and connecting terminal three (6), service cable main line (3) are divided into two sections, and centre crimps service cable master by three-way connection (7)
At the segmentation of line (3), three-way connection (7) other end is connected with to be connect power supply interface (8) fastly, and quick power supply interface (8) being capable of grafting
Outer output connection port (9).
2. a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit according to claim 1, it is characterised in that:
Breeches joint (2) is identical as service cable main line (3) material.
3. a kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit according to claim 1, it is characterised in that:
Connecting terminal two (5) and connecting terminal three (6) use injection moldingization insulation processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627578.8U CN209626481U (en) | 2019-05-05 | 2019-05-05 | A kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627578.8U CN209626481U (en) | 2019-05-05 | 2019-05-05 | A kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit |
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| Publication Number | Publication Date |
|---|---|
| CN209626481U true CN209626481U (en) | 2019-11-12 |
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| CN201920627578.8U Active CN209626481U (en) | 2019-05-05 | 2019-05-05 | A kind of 10kV distribution transforming rack prepackage type high pressure lead wire combination unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212337A (en) * | 2019-05-05 | 2019-09-06 | 贵州电网有限责任公司 | A kind of 10kV distribution transforming rack prepackage type high pressure lead wire unit equipment |
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2019
- 2019-05-05 CN CN201920627578.8U patent/CN209626481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212337A (en) * | 2019-05-05 | 2019-09-06 | 贵州电网有限责任公司 | A kind of 10kV distribution transforming rack prepackage type high pressure lead wire unit equipment |
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