CN206349530U - A kind of modified Wiring nose - Google Patents
A kind of modified Wiring nose Download PDFInfo
- Publication number
- CN206349530U CN206349530U CN201720004932.2U CN201720004932U CN206349530U CN 206349530 U CN206349530 U CN 206349530U CN 201720004932 U CN201720004932 U CN 201720004932U CN 206349530 U CN206349530 U CN 206349530U
- Authority
- CN
- China
- Prior art keywords
- wiring nose
- connection sheet
- main body
- grafting chamber
- trapezoid block
- 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
- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model is related to a kind of modified Wiring nose, including tapped cylindric Wiring nose main body, the Wiring nose main body includes openend and blind end, the blind end center is provided with a through hole, in Wiring nose main body with the through hole is connected forms conical cavity, trapezoid block is provided with conical cavity, the trapezoid block upper bottom surface is provided with grafting chamber, the grafting chamber lateral direction penetrating trapezoid block, connection sheet is provided with the grafting chamber, one end of the connection sheet is plugged in grafting chamber after passing through through hole, the connection sheet other end is provided with fixing hole, sheath is enclosed with the outside of the Wiring nose main body and connection sheet, sheath is in two panels wafer type, inside dust ring is provided with both ends open after sheath shaping.The utility model is reasonable in design, simple in construction, can be effectively formed buffering, prevents foreign matter from entering the backflow with rainwater, improves the safety coefficient of Wiring nose.
Description
Technical field
The utility model belongs to electrical equipment technical field, more particularly to a kind of modified Wiring nose.
Background technology
Wiring nose is also known as binding post, is usually used in cable end piece connection and continued access, in the application easy-to-connect, without using
Scolding tin wiring, while cable and electrical equipment is connected more firm, it is safer.
In field of power, the quality of connection for magnetic pole top connection of insulating is most important, its performance, quality direct relation
To the reliability and operation benefits of Operation of Electric Systems.Although constantly changing to Power tabs Related product production technology in recent years
Enter, the especially related improvement of Wiring nose, but Wiring nose still suffers from some problems during installation and use:
When the 1st, installing, take a lot of work laborious., it is necessary to install a wiring on the terminals of high-tension line when connecting high-tension line
Wiring nose sub-set, is then mounted on transformer binding post, then be fixed with screw by nose.In installation process, because of wiring
End with binding post is vertical, it is necessary to firmly compression bonded line nose, makes its horizontal, so just can ensure that Wiring nose and
Binding post being capable of good contact.
2nd, in use, there is hidden danger.Transformer in the process of running can watered and wetting, cause breakdown accident, this is mainly
It is that binding post structure is unreasonable the reason for bushing poor sealing as caused by bushing poor sealing.High-voltage connection
It is overall L-shaped after end is installed, a upward power traction binding post is had, the O-ring seal unbalance stress of bushing is influenceed,
After long-play, when strong wind blows lead, O-ring seal can press to side, and opposite side occurs that room can not prevent rain
Water penetrates into.
Chinese patent mandate publication number CN105790032A discloses a kind of new arrangement nose, including expansion tube, wiring
Nose, expansion tube is cylindrical, and there are some otch its underpart, and expansion inside pipe wall, which has on tiny wedge-shaped twill, outer wall, outer spiral shell
Line;The center bore inner wall of the conductive cylinder of wiring nose has internal thread.
This wiring nose after wiring nose and cable connection, is not buffered between cable and binding post after mounting,
Pairs of posts causes traction after cable stress, and influence sealing effectively causes insulation breakdown.
Utility model content
The utility model is directed to the background technology technical problem to be solved there is provided a kind of modified Wiring nose, reasonable in design,
It is simple in construction, buffering can be effectively formed, prevents foreign matter from entering the backflow with rainwater, the safety coefficient of Wiring nose is improved.
The utility model solves the technical scheme that its above mentioned problem used:A kind of modified Wiring nose, including band are interior
The cylindric Wiring nose main body of screw thread, the Wiring nose main body includes openend and blind end, and the blind end center is provided with
One through hole, in Wiring nose main body with the through hole is connected forms conical cavity, trapezoid block is provided with conical cavity, institute
State trapezoid block upper bottom surface and be provided with grafting chamber, the grafting chamber lateral direction penetrating trapezoid block, the grafting chamber and be provided with connection sheet,
One end of the connection sheet is plugged in grafting chamber after passing through through hole, and the connection sheet other end is provided with fixing hole.
Sheath is enclosed with the outside of the Wiring nose main body and connection sheet, sheath is in two panels wafer type, after sheath shaping
Both ends open at be provided with inside dust ring.
It is preferred that, the connection sheet is the copper bar of flat, using flat horizontal surface as the S-type construction of the connection sheet of the plane of reference.
It is preferred that, one section of the connection sheet insertion grafting chamber is provided with anti-slip veins.
It is preferred that, it is provided with spanner groove in the Wiring nose main body.
It is preferred that, the angle of the waist edge extended line formation of the trapezoid block is less than the folder of conical cavity waist edge extended line formation
Angle.
Implement the utility model to have the advantages that:
1st, easy for installation, wiring nose is connected through a screw thread, convenient and swift, while avoiding the lateral force of binding post;
2nd, integral S is curved, it is to avoid omission curved S after the completion of on-site cable wiring, while the curved certain elasticity having of S,
Can effectively less wind pairs of posts when blowing cable influence;
3rd, sheath can the Wiring nose that covers without dead angle, the setting of dust ring avoids the immersion of foreign matter, improves insulation
Degree;
4th, the spanner groove on wiring nose easily can be spirally connected by spanner, time saving and energy saving;
The 5th, multiple fixing holes can be easily set in connection sheet in defined safety requirements, the quantity of wiring is improved,
The use at convenient scene.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail;
Fig. 1 is the overall structure diagram of the utility model preferred embodiment;
Fig. 2 is the Wiring nose schematic diagram of the utility model preferred embodiment;
Fig. 3 is the trapezoid block and connection sheet schematic side view of the utility model preferred embodiment.
In accompanying drawing:
10th, Wiring nose main body, 11, internal thread, 12, through hole, 13, conical cavity,
20th, trapezoid block, 21, grafting chamber,
30th, connection sheet, 31, fixing hole,
40th, sheath, 41, dust ring;
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Furthermore, it is necessary to explanation, unless stated otherwise or is pointed out, the otherwise term that may relate in specification
The description such as " on ", " under " is used only for distinguishing each component, element, step in specification etc., without being intended to indicate that each
Logical relation or ordinal relation between component, element, step etc..
A kind of modified Wiring nose, including the cylindric Wiring nose main body 10 with internal thread 11, Wiring nose main body 10
One end is openend, and the other end is blind end, further, is provided with Wiring nose main body 10 for being conveniently spirally connected what is used
Spanner groove.
The through hole 12 of a strip is provided with blind end center, is connected in Wiring nose main body 10 with through hole 12
Form conical cavity 13.
It is trapezoidal trapezoid block 20 that cross section is provided with conical cavity 13, further, in order that 20 pairs of companies of trapezoid block
Contact pin 30 forms effective clamping, and the angle of the waist edge extended line formation of trapezoid block 20 is less than the formation of the waist edge extended line of conical cavity 13
Angle.
The material of trapezoid block 20 can use copper material, and the upper bottom surface of trapezoid block 20 is provided with grafting chamber 21, grafting chamber 21
Connection sheet 30 is provided with lateral direction penetrating trapezoid block 20, grafting chamber 21, further, connection sheet 30 is the copper bar of flat, with
Flat horizontal surface is the S-type construction of connection sheet 30 of the plane of reference, and one end of connection sheet 30 is plugged on grafting chamber 21 after passing through through hole 12
In, the one end for inserting grafting chamber 21 in connection sheet 30 is provided with anti-slip veins, to increase the frictional force of connection sheet 30 and trapezoid block 20,
The other end of connection sheet 30 is provided with fixing hole 31, and fixing hole 31 can be provided with one, can also be opened up in the case of as defined in meeting
It is multiple.
Sheath 40 is enclosed with Wiring nose main body 10 and the outside of connection sheet 30, sheath 40 is in two panels wafer type, in sheath 40
Inside dust ring 41 is provided with both ends open after shaping.
When in use, it is one end with grafting chamber 21 towards the side of 10 through hole of Wiring nose main body 12 by the upper bottom surface of trapezoid block 20
Trapezoid block 20 is inserted into by through hole 12 to being put into Wiring nose main body 10, and by the one end of connection sheet 30 with anti-slip veins
In grafting chamber 21, then Wiring nose main body 10 is screwed on binding post by spanner groove, the internal thread 11 in Wiring nose main body 10
Mutually it is spirally connected with the external screw thread on binding post, due to slowly entering for binding post, binding post is by trapezoid block 20 to Wiring nose main body
Slow and strong extruding in 10, because the angle of the waist edge extended line formation of trapezoid block 20 is less than the waist edge extended line of conical cavity 13
The angle of formation, in extruding, trapezoid block 20 is slowly deformed upon, and is clamped in what connection sheet 30 was fastened in grafting chamber 21, is made
Formed and effectively electrically connected between connection sheet 30 and binding post, fixing hole 31 and Wiring nose that cable passes through the other end of connection sheet 30
Main body 10 is connected.
Two valve sheaths 40 are effectively set in Wiring nose main body 10 and the outside of connection sheet 30,40 two openends of sheath
Dust ring 41 be mutually brought into close contact with binding post and connection sheet 30 respectively, Wiring nose main body 10 therein and connection sheet 30 are formed
Dust-proof barrier.
The connection sheet 30 for installing rear S types plays a part of preventing backflow to rainwater, adds safety coefficient, avoids simultaneously
Curved S forgetting.
In summary, preferred embodiment only of the present utility model, not for limiting scope of the present utility model,
By above-mentioned description, relevant staff completely can in the range of without departing from this utility model technological thought,
Carry out various changes and amendments.The technical scope of this utility model is not limited to the content on specification, it is all according to
Shape, construction, feature and spiritual so-called equivalent changes and modifications described in claimed range of the present utility model, all should include with
In right of the present utility model.
Claims (5)
1. a kind of modified Wiring nose, including the cylindric Wiring nose main body (10) with internal thread (11), the Wiring nose main body
(10) openend and blind end are included,
It is characterized in that:
The blind end center is provided with a through hole (12), be connected in Wiring nose main body (10) with the through hole (12) into
Type has conical cavity (13),
Trapezoid block (20) is provided with conical cavity (13), trapezoid block (20) upper bottom surface is provided with grafting chamber (21), described
Grafting chamber (21) lateral direction penetrating trapezoid block (20),
Connection sheet (30) is provided with the grafting chamber (21), one end of the connection sheet (30) passes through through hole (12) grafting afterwards
In grafting chamber (21), connection sheet (30) other end is provided with fixing hole (31),
Sheath (40) is enclosed with the outside of the Wiring nose main body (10) and connection sheet (30), sheath (40) is in two panels wafer type,
Inside dust ring (41) is provided with both ends open after sheath (40) shaping.
2. modified Wiring nose as claimed in claim 1, it is characterised in that:
The connection sheet (30) is the copper bar of flat, the S-type construction of connection sheet (30) by the plane of reference of flat horizontal surface.
3. modified Wiring nose as claimed in claim 1, it is characterised in that:
(21) one sections of connection sheet (30) the insertion grafting chamber is provided with anti-slip veins.
4. modified Wiring nose as claimed in claim 1, it is characterised in that:
Spanner groove is provided with the Wiring nose main body (10).
5. modified Wiring nose as claimed in claim 1, it is characterised in that:
The angle of the waist edge extended line formation of the trapezoid block (20) is less than the angle of conical cavity (13) waist edge extended line formation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720004932.2U CN206349530U (en) | 2017-01-04 | 2017-01-04 | A kind of modified Wiring nose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720004932.2U CN206349530U (en) | 2017-01-04 | 2017-01-04 | A kind of modified Wiring nose |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206349530U true CN206349530U (en) | 2017-07-21 |
Family
ID=59323355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720004932.2U Expired - Fee Related CN206349530U (en) | 2017-01-04 | 2017-01-04 | A kind of modified Wiring nose |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206349530U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112670722A (en) * | 2020-11-26 | 2021-04-16 | 国网浙江省电力有限公司开化县供电公司 | Insulated wire connecting device |
-
2017
- 2017-01-04 CN CN201720004932.2U patent/CN206349530U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112670722A (en) * | 2020-11-26 | 2021-04-16 | 国网浙江省电力有限公司开化县供电公司 | Insulated wire connecting device |
CN112670722B (en) * | 2020-11-26 | 2022-03-25 | 国网浙江省电力有限公司开化县供电公司 | Insulated wire connecting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20180104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |