CN203839911U - 12kV European front connector - Google Patents
12kV European front connector Download PDFInfo
- Publication number
- CN203839911U CN203839911U CN201420207367.6U CN201420207367U CN203839911U CN 203839911 U CN203839911 U CN 203839911U CN 201420207367 U CN201420207367 U CN 201420207367U CN 203839911 U CN203839911 U CN 203839911U
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- China
- Prior art keywords
- hollow structure
- skin
- end hollow
- millimeters
- sleeve pipe
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Cable Accessories (AREA)
Abstract
The utility model relates to a 12kV European front connector which comprises a conductive outer layer, a grounding hole, cable main insulation, an insulation inner layer, a crimp terminal and a 630A casing. The conductive outer layer comprises a T-shaped hollow structure, wherein three ends are interconnected. The outer diameter of the hollow structure of the first end of the T-shaped hollow structure of the conductive outer layer is 65 to 75 mm. The outer diameter of the hollow structure, which is opposite to the hollow structure of the first end, of the second end of the conductive outer layer is 65 to 75 mm. The distance from the end face of the hollow structure of the first end to the end face of the hollow structure of the second end is 164 to 168 mm. The 630A casing is arranged in a space between the hollow structure of the first end and the hollow structure of the second end. Through the conductive outer layer, the grounding hole, the cable main insulation, the insulation inner layer, the crimp terminal and the 630A casing, the connecting quality of an electrical system is ensured; the installation is simplified; and the cost is saved.
Description
Technical field
The utility model relates to cable joint technical field, and what be specifically related to is the European front connector of a kind of 12kV.
Background technology
Cable joint claims again cable end.After cable laying is good, in order to become a continuous circuit, it is as a whole that each section of line must connect, and these tie points are just called cable joint.The cable joint of cable line middle part is called transition joint, and the cable joint of circuit two ends is called terminals.
Some electric installation personnel, in the time of laying wires, often do not note installation quality: should be with not tubing of insulating sleeve place; Should not fill terminal box with the place of terminal box yet; Not even to adopt hinge joint method in power lug place, but adopt hook solid method of attachment violating the regulations.The contact resistance of this hook solid method of attachment is very large, when energising, constantly generates heat, and near the plank can making is dry, charing progressively, finally burns, and causes fire.
Power lug heating not only can cause a large amount of energy losses, and can have a strong impact on the normal work of electric equipment, gently operating current increases in circuit, the electric equipment lost of life, heavy can interrupt suddenly production, scientific research, medical operating and other activity of well afoot, also can lead to fire and electric shock accidents etc., cause loss difficult to the appraisal.
Utility model content
For the deficiency existing in prior art, the utility model provides the European front connector of a kind of 12kV simple in structure, that quality of connection is good.
To achieve these goals, the utility model is to realize by the following technical solutions:
The European front connector of a kind of 12kV, comprise skin, ground hole, cable main insulation, inner insulating layer, crimp type terminal, 630A sleeve pipe, described skin comprises the "T"-shaped hollow structure of three end intercommunications, the external diameter of the first end hollow structure of the "T"-shaped hollow structure of described skin is 65 to 75 millimeters, the external diameter of the second end hollow structure relative with the first end hollow structure of this skin is also 65 to 75 millimeters, the end face distance of the end face of described first end hollow structure and described the second end hollow structure is 164 to 168 millimeters, inside between described first end hollow structure and described the second end hollow structure is provided with 630A sleeve pipe, between the end face of the first end hollow structure of one end of described 630A sleeve pipe and described skin, there is distance, the end face of the second end hollow structure of the other end of described 630A sleeve pipe and described skin, on the outer wall of the skin between described first end hollow structure and described the second end hollow structure, be provided with an annular recess portion, the internal diameter of described annular recess portion is 60 to 62 millimeters, described crimp type terminal is positioned at the 3rd end hollow structure of the "T"-shaped hollow structure of described skin, one end of described crimp type terminal is elongated connecting portion, described elongated connecting portion stretches in described 630A sleeve pipe, between the entirety that described crimp type terminal and 630A sleeve pipe connect into and described skin, is provided with inner insulating layer, the 3rd end hollow structure of described "T"-shaped hollow structure comprises a vertical tube part and a tapered portion, and described tapered portion is positioned at end end, and the junction of described vertical tube part and described tapered portion is provided with ground hole, described crimp type terminal is positioned at the other end and is connected with cable main insulation.
Further:
According to an embodiment of the present utility model, the external diameter of the first end hollow structure of the "T"-shaped hollow structure of described skin is 70 millimeters.
According to an embodiment of the present utility model, the external diameter of the second end hollow structure that the first end hollow structure of described skin is relative is also 70 millimeters.
According to an embodiment of the present utility model, the end face distance of described first end hollow structure and described the second end hollow structure is 166 millimeters.
Compared with prior art, the beneficial effects of the utility model are: by skin, ground hole, cable main insulation, inner insulating layer, crimp type terminal, 630A sleeve pipe, ensured the quality of connection of electrical system, simplified to install and saved again cost.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is according to the structural representation of the European front connector of 12kV of an embodiment of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Fig. 1 is according to the structural representation of the European front connector of 12kV of an embodiment of the utility model.The European front connector of a kind of 12kV as shown in Figure 1, comprise skin 1, ground hole 2, inner insulating layer 3, cable main insulation 4, crimp type terminal 5, 630A sleeve pipe 6, described skin 1 comprises the "T"-shaped hollow structure of three end intercommunications, the external diameter of the first end hollow structure 11 of the "T"-shaped hollow structure of described skin 1 is 65 to 75 millimeters, the external diameter of the second end hollow structure 12 relative with the first end hollow structure 11 of this skin 1 is also 65 to 75 millimeters, the end face 111 of described first end hollow structure 11 is 164 to 168 millimeters with the end face of described the second end hollow structure 12 121 distances, inside between described first end hollow structure 11 and described the second end hollow structure 12 is provided with 630A sleeve pipe 6, between the end face 111 of one end 61 of described 630A sleeve pipe 6 and the first end hollow structure 11 of described skin 1, there is distance, the other end 62 of described 630A sleeve pipe 6 flushes with the end face 121 of the second end hollow structure 12 of described skin 1, on the outer wall of the skin 1 between described first end hollow structure 11 and described the second end hollow structure 12, be provided with an annular recess portion 13, the internal diameter of described annular recess portion 13 is 60 to 62 millimeters, described crimp type terminal 5 is positioned at the 3rd end hollow structure 14 of the "T"-shaped hollow structure of described skin 1, one end of described crimp type terminal 5 is elongated connecting portion 51, described elongated connecting portion 51 stretches in described 630A sleeve pipe 6, between the entirety that described crimp type terminal 5 and 630A sleeve pipe 6 connect into and described skin 1, is provided with inner insulating layer 3, the 3rd end hollow structure 14 of described "T"-shaped hollow structure comprises a vertical tube part 141 and a tapered portion 142, and described tapered portion 142 is positioned at end end, and described vertical tube part 141 is provided with ground hole 3 with the junction of described tapered portion 142, described crimp type terminal 5 is positioned at the other end and is connected with cable main insulation 4.
One preferred embodiment, the external diameter of the first end hollow structure 11 of the "T"-shaped hollow structure of described skin 1 is 70 millimeters.The external diameter of the second end hollow structure 12 that the first end hollow structure 11 of described skin 1 is relative is also 70 millimeters.The end face 111 of described first end hollow structure 11 is 166 millimeters with the end face of described the second end hollow structure 12 121 distances.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the European front connector of 12kV, it is characterized in that, comprise skin, ground hole, cable main insulation, inner insulating layer, crimp type terminal, 630A sleeve pipe, described skin comprises the "T"-shaped hollow structure of three end intercommunications, the external diameter of the first end hollow structure of the "T"-shaped hollow structure of described skin is 65 to 75 millimeters, the external diameter of the second end hollow structure relative with the first end hollow structure of this skin is also 65 to 75 millimeters, the end face distance of the end face of described first end hollow structure and described the second end hollow structure is 164 to 168 millimeters, inside between described first end hollow structure and described the second end hollow structure is provided with 630A sleeve pipe, between the end face of the first end hollow structure of one end of described 630A sleeve pipe and described skin, there is distance, the end face of the second end hollow structure of the other end of described 630A sleeve pipe and described skin, on the outer wall of the skin between described first end hollow structure and described the second end hollow structure, be provided with an annular recess portion, the internal diameter of described annular recess portion is 60 to 62 millimeters, described crimp type terminal is positioned at the 3rd end hollow structure of the "T"-shaped hollow structure of described skin, one end of described crimp type terminal is elongated connecting portion, described elongated connecting portion stretches in described 630A sleeve pipe, between the entirety that described crimp type terminal and 630A sleeve pipe connect into and described skin, is provided with inner insulating layer, the 3rd end hollow structure of described "T"-shaped hollow structure comprises a vertical tube part and a tapered portion, and described tapered portion is positioned at end end, and the junction of described vertical tube part and described tapered portion is provided with ground hole, described crimp type terminal is positioned at the other end and is connected with cable main insulation.
2. the European front connector of 12kV according to claim 1, is characterized in that, the external diameter of the first end hollow structure of the "T"-shaped hollow structure of described skin is 70 millimeters.
3. the European front connector of 12kV according to claim 1, is characterized in that, the external diameter of the second end hollow structure that the first end hollow structure of described skin is relative is also 70 millimeters.
4. the European front connector of 12kV according to claim 1, is characterized in that, the end face distance of described first end hollow structure and described the second end hollow structure is 166 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207367.6U CN203839911U (en) | 2014-04-23 | 2014-04-23 | 12kV European front connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207367.6U CN203839911U (en) | 2014-04-23 | 2014-04-23 | 12kV European front connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839911U true CN203839911U (en) | 2014-09-17 |
Family
ID=51517710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207367.6U Expired - Fee Related CN203839911U (en) | 2014-04-23 | 2014-04-23 | 12kV European front connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552823A (en) * | 2016-02-25 | 2016-05-04 | 杨攀 | High-voltage cable connector |
| CN106898996A (en) * | 2015-12-17 | 2017-06-27 | 江苏澳能电力电缆附件有限公司 | A kind of separable cable terminal front connector |
-
2014
- 2014-04-23 CN CN201420207367.6U patent/CN203839911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898996A (en) * | 2015-12-17 | 2017-06-27 | 江苏澳能电力电缆附件有限公司 | A kind of separable cable terminal front connector |
| CN105552823A (en) * | 2016-02-25 | 2016-05-04 | 杨攀 | High-voltage cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |