CN217334438U

CN217334438U - Insulating self-adhesion enameled wire

Info

Publication number: CN217334438U
Application number: CN202221356477.XU
Authority: CN
Inventors: 钟旭; 周建华; 朱伟新
Original assignee: Changxing Meige Composite Material Co ltd
Current assignee: Changxing Meige Composite Material Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-08-30
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses an insulating self-adhesion enameled wire, include the enameled wire body and be connected the casing, enameled wire body outside surface is provided with the first insulation layer, first insulation layer outside surface is provided with fire-retardant layer, fire-retardant layer outside surface is provided with the second insulating layer, be provided with coupling mechanism between second insulating layer and the connection casing, coupling mechanism includes the standing groove, connects the copper post, the standing groove has all been seted up to connection housing face both sides, the inside connection copper post of having seted up of standing groove, be provided with block mechanism between second insulating layer and the second insulating layer. The utility model discloses excellent in use effect can be used for the connection between the enameled wire body through block mechanism, and simultaneously when connection completion back junction received the pulling force, can not make junction very first time atress to can play the protection effect, with improvement connection stability.

Description

Insulating self-adhesion enameled wire

Technical Field

The utility model relates to an enameled wire technical field specifically is an insulating self-adhesion enameled wire.

Background

The enameled wire is a main variety of winding wire, constitute by conductor and insulating layer two, the bare wire is through annealing the softening back, again through a lot of japanning, bake and form, and when present enameled wire used as the wire, the basic mode that two wires link together does, reject the insulating layer on enameled wire surface, then link together the enameled wire winding, afterwards through insulating coated fabric winding junction, so when two cables connect the completion and when pulling the power, its junction also atress in the same place, and the junction is only fixed through the winding of wire and the winding of insulating coated fabric, break loose very easily when receiving the pulling force, and lack a enameled wire that can improve the connection effect and the connection structure who matches with it at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating self-adhesion enameled wire 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 an insulating self-adhesion enameled wire, includes the enameled wire body and is connected the casing, enameled wire body outside surface is provided with the first insulation layer, first insulation layer outside surface is provided with fire-retardant layer, fire-retardant layer outside surface is provided with the second insulating layer, be provided with coupling mechanism between second insulating layer and the connection casing, coupling mechanism includes the standing groove, connects the copper post, the standing groove has all been seted up to connection casing surface both sides, the inside connection copper post of having seted up of standing groove, be provided with block mechanism between second insulating layer and the second insulating layer.

Preferably, the block mechanism is including leading to groove, connection piece, screw thread, swivel becket, a plurality of logical grooves have been seted up to the second insulating layer outside surface, it is provided with a plurality of connection pieces to connect the even fixed surface in casing outside, it has seted up the screw thread to connect casing outside surface, it is provided with the swivel becket to connect casing outside surface through the screw thread activity closure soon, can play the guard action when the junction receives the pulling force after this body coupling of enameled wire is accomplished through block mechanism.

Preferably, the upper end of the outer side surface of the connecting piece is fixedly provided with an extrusion block, and the extrusion block can extrude the connecting piece to be bent and tightened when the rotating ring moves rightwards, so that the inner side wall of the through groove can be tightly grasped, and the connecting stability is improved.

Preferably, the connecting piece is elastic material, and the connecting piece can select for use elastic plastic material non-conductive while, has certain elasticity and can be crooked when receiving the extrusion, and can be automatic re-setting under the effect of self elasticity when losing the extrusion.

Preferably, a plurality of sawteeth are uniformly arranged on the surface of one side, away from the extrusion block, of the connecting sheet, and the sawteeth can be embedded into the inner side wall of the through groove when the connecting sheet is tightened up, so that the fixing effect of the device can be improved.

Preferably, the groove is formed in the outer side surface of the connecting copper cylinder, so that the friction force on the surface of the connecting copper cylinder can be increased through the groove, and the enameled wire body is not easy to fall off when being wound on the outer side surface of the connecting copper cylinder.

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

1. the utility model discloses twine enameled wire body on connecting copper post outside surface, insert logical inslot portion with the connection piece afterwards, rotate the swivel becket through the screw thread afterwards, make the swivel becket move right, so can be through swivel becket extrusion piece, can make the connection piece crooked tighten up this moment, thereby can cooperate the sawtooth to tightly grasp the inboard lateral wall that leads to the groove, with the stability of improving the connection, if whole root wire received the pulling force this moment, connection piece cooperation sawtooth can tightly grasp the inboard lateral wall that leads to the groove, carry out the atress with the winding department that replaces the enameled wire body, and can play the protection effect in order to improve connection stability.

2. The utility model discloses whole operation process is comparatively simple, need not other complicated steps, is simple step, and the lower facilitate promotion of device cost is used simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of an insulated self-adhesive enameled wire according to the present invention;

fig. 2 is a right side view of the overall structure of the insulated self-adhesive enameled wire of the utility model;

fig. 3 is the utility model relates to an insulating self-adhesion enameled wire cross-sectional view.

In the figure: 1. an enameled wire body; 2. connecting the shell; 3. a first insulating layer; 4. a flame retardant layer; 5. a second insulating layer; 6. a placement groove; 7. connecting the copper column; 8. a through groove; 9. connecting sheets; 10. a thread; 11. a rotating ring; 12. extruding the block; 13. and (4) saw teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an insulating self-adhesion enameled wire, includes enameled wire body 1 and connecting

housing

2, 1 outside surface of enameled wire body is provided with

first insulation layer

3, 3 outside surfaces on first insulation layer are provided with fire-

retardant layer

4, 4 outside surfaces on fire-retardant layer are provided with second insulating layer 5, be provided with coupling mechanism between second insulating layer 5 and the connecting housing 2, coupling mechanism includes standing groove 6, connection copper post 7, standing groove 6 has all been seted up to connecting housing 2 surface both sides, standing groove 6 has inside seted up connection copper post 7, be provided with block mechanism between second insulating layer 5 and the second insulating layer 5.

The clamping mechanism comprises a through groove 8, connecting pieces 9, threads 10 and a rotating ring 11, the outer side surface of the second insulating layer 5 is provided with a plurality of through grooves 8, the outer side surface of the connecting shell 2 is uniformly and fixedly provided with the connecting pieces 9, the outer side surface of the connecting shell 2 is provided with the threads 10, the outer side surface of the connecting shell 2 is movably and rotatably provided with the rotating ring 11 through the threads 10, and the clamping mechanism can play a role in protecting the connecting part of the enameled wire body 1 when the connecting part is connected and completed and then pulled.

The upper end of the outer side surface of the connecting piece 9 is fixedly provided with an extrusion block 12, and the extrusion block 12 can extrude the connecting piece 9 to be bent and tightened when the rotating ring 11 moves rightwards, so that the inner side wall of the through groove 8 can be tightly grasped, and the connecting stability is improved.

The connecting piece 9 is made of elastic materials, the connecting piece 9 can be made of elastic plastic materials which are not conductive, and meanwhile, the connecting piece has certain elasticity and can be bent when being extruded, and the connecting piece can automatically reset under the action of self elasticity when losing the extrusion.

A plurality of saw teeth 13 are uniformly arranged on the surface of one side, away from the extrusion block 12, of the connecting piece 9, and the saw teeth 13 can be embedded into the inner side wall of the through groove 8 when the connecting piece 9 is tightened up, so that the fixing effect of the device can be improved.

The outer side surface of the connecting copper column 7 is provided with a groove, so that the friction force on the surface of the connecting copper column 7 can be increased through the groove, and the enameled wire body 1 is not easy to fall off when being wound on the outer side surface of the connecting copper column 7.

The working principle is as follows: when the device is used, when cables need to be connected, firstly two cables are peeled, then a little insulating paint on the surface of the enameled wire body 1 is scraped, then the enameled wire body 1 is wound on the outer side surface of the connecting copper column 7, all the enameled wire bodies 1 are not required to be wound during winding, a section of enameled wire body 1 needs to be reserved and stored in the placing groove 6, then the connecting sheet 9 is inserted into the through groove 8, then the rotating ring 11 is rotated through the thread 10, the rotating ring 11 is moved rightwards, the extrusion block 12 can be extruded through the rotating ring 11, at the moment, the connecting sheet 9 can be bent and tightened, so that the inner side wall of the through groove 8 can be tightly grasped by matching with the sawteeth 13, the connecting stability is improved, at the moment, if the whole wire is subjected to tensile force, the connecting sheet 9 can tightly grasp the inner side wall of the through groove 8 by matching with the sawteeth 13 so as to replace the wound part of the enameled wire body 1 to bear force, and can play the protection effect to improve connection stability, and the whole operation process of device is comparatively simple, need not other complicated steps, is simple step, and the lower facilitate promotion of device cost is used simultaneously, and this is exactly the utility model relates to an insulating self-adhesion enameled wire's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an insulating self-adhesion enameled wire, includes enameled wire body (1) and connection casing (2), its characterized in that: the novel enameled wire is characterized in that a first insulating layer (3) is arranged on the outer side surface of the enameled wire body (1), a flame-retardant layer (4) is arranged on the outer side surface of the first insulating layer (3), a second insulating layer (5) is arranged on the outer side surface of the flame-retardant layer (4), a connecting mechanism is arranged between the second insulating layer (5) and the connecting shell (2), the connecting mechanism comprises a placing groove (6) and a connecting copper column (7), the placing groove (6) is formed in each of two sides of the surface of the connecting shell (2), the connecting copper column (7) is formed in each of the placing grooves (6), and a clamping mechanism is arranged between the second insulating layer (5) and the second insulating layer (5).

2. The insulated self-adhesive enameled wire according to claim 1, wherein: the clamping mechanism comprises through grooves (8), connecting pieces (9), threads (10) and a rotating ring (11), a plurality of through grooves (8) are formed in the outer side surface of the second insulating layer (5), the connecting pieces (9) are uniformly and fixedly arranged on the outer side surface of the connecting shell (2), the threads (10) are formed in the outer side surface of the connecting shell (2), and the rotating ring (11) is movably screwed on the outer side surface of the connecting shell (2) through the threads (10).

3. The insulated self-adhesive enameled wire according to claim 2, characterized in that: the upper end of the outer side surface of the connecting piece (9) is fixedly provided with an extrusion block (12).

4. The insulated self-adhesive enameled wire according to claim 2, wherein: the connecting piece (9) is made of elastic material.

5. The insulated self-adhesive enameled wire according to claim 2, characterized in that: the surface of one side of the connecting sheet (9) far away from the extrusion block (12) is uniformly provided with a plurality of saw teeth (13).

6. The insulated self-adhesive enameled wire according to claim 1, wherein: the outer side surface of the connecting copper column (7) is provided with a groove.