CN212516609U

CN212516609U - Copper-clad aluminum wire with good insulativity

Info

Publication number: CN212516609U
Application number: CN202021024225.8U
Authority: CN
Inventors: 倪新民; 倪浩
Original assignee: Jiangsu Shuanghai Cable Technology Co ltd
Current assignee: Jiangsu Shuanghai Cable Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a copper clad aluminum wire that insulating nature is good, including fixed plectane, four avris of fixed plectane all set up threaded hole, fixed plectane has four spliced poles, four through four screw hole threaded connection respectively the equal fixedly connected with clamp ring of one end of spliced pole, four the both sides at clamp ring middle part are pegged graft in proper order and are had sixteen gag lever posts. The utility model has the advantages that: because of the mutually supporting in gag lever post and spacing hole, when rotating fixing bolt, fixing bolt can promote the fixed block and fix copper clad aluminum wire main part, and then separately fix every copper clad aluminum wire, make copper clad aluminum wire neat pleasing to the eye, simultaneously also can not twine together, lead to it to break and its fracture, and then influence its insulating nature, cooperate the first insulating layer simultaneously, second insulating layer and filling layer, not only fixed mounting easy operation, the insulating nature and the security of copper clad aluminum wire have also been improved, can also the fixed copper clad aluminum wire of different models of centre gripping.

Description

Copper-clad aluminum wire with good insulativity

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to copper clad aluminum wire that insulating nature is good.

Background

The copper-clad aluminum wire is an electric wire which takes an aluminum core wire as a main body and is plated with a copper layer with a certain proportion on the outer surface, and can be used as a conductor for a coaxial cable and a conductor for an electric wire and a cable in electric equipment. The aluminum wire has small specific gravity, but the welding performance is not good, so the copper-clad aluminum wire can utilize the advantage of small specific gravity of aluminum and improve the welding performance by wrapping a copper layer outside the aluminum wire.

Along with the development of science and technology, the material that copper clad aluminum wire used is more and more novel, but current copper clad aluminum wire when using, generally many copper clad aluminum wires cooperate and use, when the circuit is many, easily take place scattered phenomenon, winding phenomenon etc. and the winding leads to easily after together that the copper clad aluminum wire is twisted, and then leads to the outer layer to break or fracture, leads to its insulating nature effect to reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper clad aluminum wire that insulating nature is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a copper clad aluminum wire that insulating nature is good, includes fixed plectane, four avris of fixed plectane all set up threaded hole, fixed plectane has four spliced poles, four through four screw hole threaded connection respectively the equal fixedly connected with clamp ring of one end of spliced pole, four the both sides at clamp ring middle part are pegged graft in proper order and are had sixteen gag lever posts, four the both sides of clamp ring threaded connection have eight fixing bolt, eight in proper order the equal fixedly connected with circle piece of fixing bolt's one end, eight fixing bolt rotates through eight circle pieces respectively and is connected with eight fixed blocks, fixed plectane is through four copper clad aluminum wire main parts of eight fixed block fixedly connected with.

Preferably, rubber pads are bonded to one sides of the eight fixing blocks.

Preferably, eight circular grooves are formed in one side of the middle of the fixing block, and the insides of the eight circular grooves are respectively connected with one sides of the eight circular blocks in a rotating mode.

Preferably, the other sides of the eight fixing blocks are fixedly connected with one ends of the sixteen limiting rods respectively.

Preferably, sixteen limiting holes are sequentially formed in two sides of the middle of the four clamping rings, and the insides of the sixteen limiting holes are respectively connected with one ends of sixteen limiting rods in an inserting mode.

Preferably, four copper clad aluminum wire main part includes four crust, four fire-retardant layers, four first insulating layers, sixteen inner cores, four one side of crust is all fixed and is equipped with four fire-retardant layers, four one side on fire-retardant layer is all fixed and is equipped with four first insulating layers, four one side on first insulating layer is all fixed and is equipped with sixteen inner cores, sixteen the inner core includes sixteen second insulating layer and sixteen cores, sixteen one side of second insulating layer is all fixed and is equipped with sixteen cores.

Preferably, silica gel is filled between sixteen inner cores and the four first insulating layers respectively.

Preferably, four of the flame-retardant layers are made of composite phenolic resin, four of the first insulating layers are made of insulating rubber, and sixteen of the second insulating layers are made of natural rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) because of the mutually supporting in gag lever post and spacing hole, when rotating fixing bolt, fixing bolt can promote the fixed block and fix copper clad aluminum wire main part, and then separately fix every copper clad aluminum wire, make copper clad aluminum wire neat pleasing to the eye, simultaneously also can not twine together, lead to it to break and its fracture, and then influence its insulating nature, cooperate the first insulation layer simultaneously, second insulating layer and filling layer, not only fixed mounting easy operation, the insulating nature and the security of copper clad aluminum wire have also been improved, can also the fixed copper clad aluminum wire of different models of centre gripping.

(2) The utility model discloses a clamp ring, spliced pole and screw hole mutually support, the convenience of customers installation or dismantle the clamp ring, can select the quantity of clamp ring according to actual conditions how much, avoid taking too much space to satisfy the user demand that the user is different, increase its practicality.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection of the threaded holes of the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 3 according to the present invention;

fig. 5 is a schematic view of the main structure of the copper-clad aluminum wire of the present invention.

In the figure: 1. fixing the circular plate; 2. connecting columns; 3. a clamping ring; 4. a copper-clad aluminum wire body; 5. a limiting rod; 6. fixing the bolt; 7. a fixed block; 8. a rubber pad; 9. a threaded hole; 10. a core body; 11. a limiting hole; 12. a circular groove; 13. a round block; 14. a skin; 15. a flame retardant layer; 16. a first insulating layer; 17. an inner core; 18. a second insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a copper clad aluminum wire with good insulation, including fixed plectane 1, threaded hole 9 has all been seted up to four avris of fixed plectane 1, fixed plectane 1 has four spliced poles 2 through four screw hole 9 threaded connection respectively, the equal fixedly connected with clamp ring 3 of one end of four spliced poles 2, it has sixteen gag lever posts 5 to peg graft in proper order in the both sides at four clamp ring 3 middle parts, the both sides of four clamp rings 3 threaded connection has eight fixing bolt 6 in proper order, the equal fixedly connected with disk 13 of one end of eight fixing bolt 6, eight fixing bolt 6 rotates through eight disk 13 respectively and is connected with eight fixed block 7, fixed plectane 1 is through four copper clad aluminum wire main parts 4 of eight fixed block 7 fixedly connected with.

In this embodiment, preferably, rubber pads 8 are bonded to one sides of the eight fixing blocks 7, so as to fix the copper-clad aluminum conductor main body 4 better.

In this embodiment, preferably, circular grooves 12 are formed in one sides of the middle portions of the eight fixing blocks 7, and the insides of the eight circular grooves 12 are respectively connected with one sides of the eight circular blocks 13 in a rotating manner, so that the fixing bolts 6 can be conveniently rotated.

In this embodiment, preferably, the other sides of the eight fixing blocks 7 are respectively fixedly connected with one ends of the sixteen limiting rods 5, so as to prevent the fixing blocks 7 from rotating.

In this embodiment, preferably, sixteen limiting holes 11 are sequentially formed in two sides of the middle of the four clamping rings 3, and the insides of the sixteen limiting holes 11 are respectively inserted into one ends of the sixteen limiting rods 5, so that the limiting holes 11 and the limiting rods 5 are convenient to cooperate with each other.

In this embodiment, preferably, the four copper-clad aluminum wire main bodies 4 include four sheaths 14, four flame retardant layers 15, four first insulating layers 16 and sixteen inner cores 17, the four flame retardant layers 15 are fixedly disposed on one sides of the four sheaths 14, the four first insulating layers 16 are fixedly disposed on one sides of the four flame retardant layers 15, the sixteen inner cores 17 are fixedly disposed on one sides of the four first insulating layers 16, the sixteen inner cores 17 include sixteen second insulating layers 18 and sixteen cores 10, the sixteen cores 10 are fixedly disposed on one sides of the sixteen second insulating layers 18, and multilayer insulation and multilayer protection are provided to prolong the service life and improve the insulation of the whole copper-clad aluminum wire main body 4.

In this embodiment, preferably, silica gel is filled between the sixteen inner cores 17 and the four first insulating layers 16, so as to improve the insulation and buffering performance of the copper-clad aluminum wire main body 4.

In this embodiment, preferably, four flame retardant layers 15 are made of composite phenolic resin, four first insulating layers 16 are made of insulating rubber sheets, and sixteen second insulating layers 18 are made of natural rubber, so as to improve the insulation of the whole copper-clad aluminum wire main body 4.

The utility model discloses a theory of operation and use flow: when the device uses, place copper clad aluminum wire main part 4 between two fixed blocks 7 earlier, then rotate fixing bolt 6, make fixing bolt 6 remove toward the clamp ring 3, gag lever post 5 slides on spacing hole 11, and then extrusion fixed block 7 removes toward the inside, two fixed blocks 7 centre gripping fixed copper clad aluminum wire main part 4, when not needing to fix, unscrew fixing bolt 6, it can to drag copper clad aluminum wire main part 4 toward outer again, when needing to dismantle spliced pole 2, rotate clamp ring 3, make spliced pole 2 and screw hole 9 separation can, first insulating layer 16, the three-layer insulation cooperation of second insulating layer 18 and filling layer, whole copper clad aluminum wire main part 4's insulating nature has been improved greatly, crust 14 is wear-resistant rubber, can prolong its life, fire-retardant layer 15 can be fine prevents that copper clad aluminum wire main part 4 from burning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a copper clad aluminum wire that insulating nature is good, includes fixed plectane (1), its characterized in that: four avris of fixed plectane (1) all seted up threaded hole (9), fixed plectane (1) has four spliced poles (2), four through four screw hole (9) threaded connection respectively the equal fixedly connected with clamp ring (3) of one end of spliced pole (2), four the both sides at clamp ring (3) middle part are pegged graft in proper order and are had sixteen gag lever post (5), four the both sides of clamp ring (3) threaded connection has eight fixing bolt (6), eight in proper order the equal fixedly connected with boss (13) of one end of fixing bolt (6), eight fixing bolt (6) are rotated through eight boss (13) respectively and are connected with eight fixed block (7), fixed plectane (1) is through four copper clad aluminum conductor main parts (4) of eight fixed block (7) fixedly connected with.

2. The copper-clad aluminum wire with good insulation property according to claim 1, characterized in that: and rubber pads (8) are bonded on one sides of the eight fixed blocks (7).

3. The copper-clad aluminum wire with good insulation property according to claim 1, characterized in that: one side in the middle part of the eight fixed blocks (7) is provided with a circular groove (12), and the insides of the circular grooves (12) are respectively connected with one sides of the eight circular blocks (13) in a rotating manner.

4. The copper-clad aluminum wire with good insulation property according to claim 1, characterized in that: the other sides of the eight fixing blocks (7) are fixedly connected with one ends of the sixteen limiting rods (5) respectively.

5. The copper-clad aluminum wire with good insulation property according to claim 1, characterized in that: sixteen limiting holes (11) are sequentially formed in the two sides of the middle of the four clamping rings (3), and the insides of the sixteen limiting holes (11) are respectively connected with one ends of sixteen limiting rods (5) in an inserting mode.

6. The copper-clad aluminum wire with good insulation property according to claim 1, characterized in that: four copper-clad aluminum wire main part (4) are including four crust (14), four fire-retardant layer (15), four first insulation layer (16), sixteen inner core (17), four one side of crust (14) is all fixed and is equipped with four fire-retardant layer (15), four one side of fire-retardant layer (15) is all fixed and is equipped with four first insulation layer (16), four one side of first insulation layer (16) is all fixed and is equipped with sixteen inner core (17), sixteen inner core (17) are including sixteen second insulation layer (18) and sixteen core (10), sixteen one side of second insulation layer (18) is all fixed and is equipped with sixteen core (10).

7. The copper-clad aluminum wire with good insulation property according to claim 6, characterized in that: sixteen inner cores (17) are respectively filled with silica gel between the inner cores and the four first insulating layers (16).

8. The copper-clad aluminum wire with good insulation property according to claim 6, characterized in that: the four flame-retardant layers (15) are all made of composite phenolic resin, the four first insulating layers (16) are all made of insulating rubber, and the sixteen second insulating layers (18) are all made of natural rubber.