CN207117147U - A kind of cold-contraction type power cable termination - Google Patents
A kind of cold-contraction type power cable termination Download PDFInfo
- Publication number
- CN207117147U CN207117147U CN201720920823.5U CN201720920823U CN207117147U CN 207117147 U CN207117147 U CN 207117147U CN 201720920823 U CN201720920823 U CN 201720920823U CN 207117147 U CN207117147 U CN 207117147U
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- China
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- cable termination
- full skirt
- main body
- cold
- type power
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Abstract
A kind of cold-contraction type power cable termination of the utility model, belong to power domain, including cable termination main body, stress cone and binding post, also include inverted T shaped connector, the cable termination main body includes the full skirt mechanism outside insulating sleeve, the accommodating chamber being arranged on inside insulating sleeve and insulating sleeve, described full skirt mechanism includes the first full skirt and the second full skirt being interspersed, the utility model is simple in construction, efficient convenience, easy disassembly, connection are firm, it is good that rain-proof dodges effect, good airproof performance, long lifespan, there is good application prospect.
Description
Technical field
The utility model belongs to power domain, and in particular to a kind of cold-contraction type power cable termination.
Background technology
At present, existing cold-contraction type cable termination is a kind of split type structure, is divided into by the cable of factory's Making mold
Terminal and stress tube；And cause the internal diameter of cable termination set and stress tube to expand using special tool(s) and served as a contrast with the predilation placed
Set.The action principle is to utilize progressively to extract the predilation bushing made of plastic shaped bar out, makes cable termination set and stress tube
It is contracted on cable, then completes the installation of whole cable termination using seal pipe or adhesive tape sealing in end.This structure
Subject matter be present in long-term application is：
First, cumbersome for installation, mode is limited to, connection and closed not enough fastening, the dismounting of also inconvenient cable termination main body；
Second, rain-proof sudden strain of a muscle effect is poor, performance existing defects；
Third, because mounting process condition is different, gap is easily produced, causes sealing to decline, influences cable termination
Performance.
Utility model content
To solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cold-contraction type power cable end
End, simple in construction, efficient convenience, easy disassembly, connection are firm, and rain-proof sudden strain of a muscle effect is good, good airproof performance, long lifespan, have very well
Application prospect.
To achieve the above object, technical scheme is used by the utility model：A kind of cold-contraction type power cable termination, bag
Cable termination main body, stress cone and binding post, in addition to inverted T shaped connector are included, the cable termination main body includes insulation sleeve
The full skirt mechanism outside accommodating chamber and insulating sleeve manage, being arranged on inside insulating sleeve, positioned at one end of the accommodating chamber
Stress cone is internally provided with cable termination main body, the other end positioned at the accommodating chamber is set in the outside of cable termination main body
Binding post is equipped with, described inverted T shaped connector is arranged between cable termination main body and binding post；
Described inverted T shaped connector includes horizontal segment and vertical section, lower surface and the cable termination main body of the horizontal segment
Port be engaged, be provided with some grooves on the upper surface of the horizontal segment positioned at the both sides of the vertical section, it is described vertical
Through being provided with slide bar in section, the slide bar stretches out the binding post, the lower surface of the slide bar provided with it is some with it is described recessed
The double wedge that groove is engaged；
Described full skirt mechanism includes the first full skirt and the second full skirt being interspersed, described the first full skirt and the second umbrella
Skirt tilts down, and the length of first full skirt is more than the length of the second full skirt, under first full skirt and the second full skirt
Some grooves are distributed with surface.
Further, the internal diameter of the stress cone is identical with the internal diameter of the cable termination main body.
Further, described vertical section offers the through hole run through for the slide bar.
Further, the both sides of the binding post are equipped with the connecting hole stretched out for the slide bar.
Further, the slide bar and the vertical section are orthogonal.
Further, the outer surface of the full skirt mechanism is coated with nano superhydrophobic coating.
The beneficial effects of the utility model are：
A kind of cold-contraction type power cable termination, simple in construction, efficient convenience, easy disassembly, connection are firm, and rain-proof dodges effect
It is good, good airproof performance, long lifespan, there is good application prospect.It is embodied in advantages below：
1st, the utility model use inverted T shaped connector innovation protrude, inverted T shaped connector be arranged on cable termination main body and
Between binding post, coordinate slide bar, easy disassembly, connection are firm, improve sealing, reduce workload；
2nd, the full skirt mechanics innovation that the utility model uses protrudes, and rain-proof dodges effect the first umbrella that is good, including being interspersed
Skirt and the second full skirt, the first full skirt and the second full skirt tilt down, and the length of the first full skirt is more than the length of the second full skirt, adopts
With the alternate structure of large and small full skirt, creep age distance is ensure that, resistance to rain is improved and dodges performance, additionally it is possible to ensure anti-ice and self-cleaning property,
Save material；Some grooves are distributed with the lower surface of first full skirt and the second full skirt, prevent raindrop etc. from extending to insulation sleeve
Pipe, and then corrode and influence cable termination main body, security performance is high；Overall tightness is good, and long lifespan, practicality greatly promotes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Marked in figure：1st, cable termination main body, 2, stress cone, 3, binding post, 4, inverted T shaped connector, 5, accommodating chamber, 6,
Insulating sleeve, 7, full skirt mechanism, 8, horizontal segment, 9, vertical section, 10, groove, 11, slide bar, 12, double wedge, the 13, first full skirt, 14,
Second full skirt, 15, groove.
Embodiment
Specific embodiment is provided below in conjunction with the accompanying drawings, and the technical solution of the utility model is described in further detail.This
Embodiment is the most preferred embodiment premised on technical solutions of the utility model, but the scope of protection of the utility model is not limited to down
The embodiment stated.
It is structural representation of the present utility model, a kind of cold-contraction type power cable termination, including cable termination as shown in Figure 1
Main body 1, stress cone 2 and binding post 3, in addition to inverted T shaped connector 4, the cable termination main body 1 include insulating sleeve 6, set
The accommodating chamber 5 inside insulating sleeve 6 and the full skirt mechanism 7 outside insulating sleeve 6 are put, positioned at one end of the accommodating chamber 5
Stress cone 2 is internally provided with cable termination main body 1, the other end positioned at the accommodating chamber 5 is in the outer of cable termination main body 1
Portion is provided with binding post 3, and described inverted T shaped connector 4 is arranged between cable termination main body 1 and binding post 3；
The inverted T shaped connector innovation of the utility model use protrudes, and described inverted T shaped connector 4 includes horizontal segment 8 and erected
Straight section 9, the lower surface of the horizontal segment 8 are engaged with the port of cable termination main body 1 so that better tightness, positioned at described
The both sides of vertical section 9 are provided with some grooves 10 on the upper surface of the horizontal segment 8, run through in the vertical section 9 and are provided with slide bar
11, the slide bar 11 stretches out the binding post 3, and the lower surface of the slide bar 11 is engaged provided with some with the groove 10
Double wedge 12, easy disassembly, connection it is firm, improve sealing, reduce workload；
The full skirt mechanics innovation that the utility model uses protrudes, and described full skirt mechanism 7 includes the first umbrella being interspersed
The full skirt 14 of skirt 13 and second, the first described full skirt 13 and the second full skirt 14 tilt down, the length of first full skirt 13
More than the length of the second full skirt 14, using the alternate structure of large and small full skirt, creep age distance is ensure that, resistance to rain is improved and dodges performance, also
Anti-ice and self-cleaning property can be ensured, save material；It is distributed with the lower surface of the full skirt 14 of first full skirt 13 and second
Some grooves 15, the surface of groove 15 is smooth surface structure, and groove 15 is in the lower surface of the first full skirt and the second full skirt
On the structure tilted down is integrally formed, and then prevent that raindrop etc. from extending to insulating sleeve, and then corrode and influence cable termination
Main body, security performance are high；Overall tightness is good, and long lifespan, practicality greatly promotes.
Further, in the present embodiment, the first full skirt 13 and the second full skirt 14 tilt down, specifically, the first umbrella
Angle between the upper surface and horizontal direction of skirt and the second full skirt is α, the lower surface and water of the first full skirt and the second full skirt
Angle square between is β, described angle α>β, the scope of described angle α is 8 °~15 °, described angle β's
Scope is 2 °~8 °；Full skirt mechanism now, it is more preferable that its rain-proof dodges effect.
Further, the internal diameter of the stress cone 2 is identical with the internal diameter of the cable termination main body 1, and the utility model is adopted
The cable termination main body taken and the androgynous processing and manufacturing of semiconductive stress cone, make one, avoid air gap when both combine
Generation.
Further, described vertical section 9 offers the through hole run through for the slide bar 11.
Further, the both sides of the binding post 3 are equipped with the connecting hole stretched out for the slide bar 11.
Further, the slide bar 11 and the vertical section 9 are orthogonal, ensure that overall harmony and stability.
Further, the outer surface of the full skirt mechanism 7 is coated with nano superhydrophobic coating, provides better protection against cable end
End, performance is improved, extend the life-span.
Further, the accommodating chamber of cable termination body interior of the present utility model uses variable-diameter structure so that cable
The sealing of core can be realized at one on the whole；And the binding post used is with Rain-proof skirt, and then composition one is perfect
Weather seal structure, drastically increase sealing of the present utility model so that cable termination can permanently effective operation.
The advantages of principal character of the present utility model, general principle and the utility model has been shown and described above.This
Industry technology personnel are it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
There can be various changes and modifications according to actual conditions, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of cold-contraction type power cable termination, including cable termination main body（1）, stress cone（2）And binding post（3）, it is special
Sign is：Also include inverted T shaped connector（4）, the cable termination main body（1）Including insulating sleeve（6）, be arranged on insulating sleeve
（6）Internal accommodating chamber（5）And insulating sleeve（6）Outside full skirt mechanism（7）, positioned at the accommodating chamber（5）One end exist
Cable termination main body（1）Be internally provided with stress cone（2）, positioned at the accommodating chamber（5）The other end in cable termination main body
（1）Outside be provided with binding post（3）, described inverted T shaped connector（4）It is arranged on cable termination main body（1）And terminals
Son（3）Between；
Described inverted T shaped connector（4）Including horizontal segment（8）And vertical section（9）, the horizontal segment（8）Lower surface and cable
Terminal body（1）Port be engaged, positioned at the vertical section（9）Both sides in the horizontal segment（8）Upper surface be provided with
Some grooves（10）, the vertical section（9）Above run through and be provided with slide bar（11）, the slide bar（11）Stretch out the binding post（3）,
The slide bar（11）Lower surface be provided with it is some with the groove（10）The double wedge being engaged（12）；
Described full skirt mechanism（7）Including the first full skirt being interspersed（13）With the second full skirt（14）, described the first full skirt
（13）With the second full skirt（14）Tilt down, first full skirt（13）Length be more than the second full skirt（14）Length, institute
State the first full skirt（13）With the second full skirt（14）Lower surface on be distributed with some grooves（15）.
A kind of 2. cold-contraction type power cable termination according to claim 1, it is characterised in that：The stress cone（2）It is interior
Footpath and the cable termination main body（1）Internal diameter it is identical.
A kind of 3. cold-contraction type power cable termination according to claim 1, it is characterised in that：Described vertical section（9）Open
Provided with for the slide bar（11）The through hole run through.
A kind of 4. cold-contraction type power cable termination according to claim 1, it is characterised in that：The binding post（3）'s
Both sides are equipped with for the slide bar（11）The connecting hole of stretching.
A kind of 5. cold-contraction type power cable termination according to claim 1, it is characterised in that：The slide bar（11）With it is described
Vertical section（9）It is orthogonal.
A kind of 6. cold-contraction type power cable termination according to claim 1, it is characterised in that：The full skirt mechanism（7）'s
Outer surface is coated with nano superhydrophobic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920823.5U CN207117147U (en) | 2017-07-27 | 2017-07-27 | A kind of cold-contraction type power cable termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920823.5U CN207117147U (en) | 2017-07-27 | 2017-07-27 | A kind of cold-contraction type power cable termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117147U true CN207117147U (en) | 2018-03-16 |
Family
ID=61572104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720920823.5U Expired - Fee Related CN207117147U (en) | 2017-07-27 | 2017-07-27 | A kind of cold-contraction type power cable termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709788A (en) * | 2019-06-26 | 2022-07-05 | 安徽伊法拉电气股份有限公司 | Shrinkage cable outdoor termination |
-
2017
- 2017-07-27 CN CN201720920823.5U patent/CN207117147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709788A (en) * | 2019-06-26 | 2022-07-05 | 安徽伊法拉电气股份有限公司 | Shrinkage cable outdoor termination |
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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 |
Granted publication date: 20180316 Termination date: 20180727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |