CN217306892U

CN217306892U - Stable DC common plug wire

Info

Publication number: CN217306892U
Application number: CN202122901866.8U
Authority: CN
Inventors: 彭卓; 王湘元; 叶水娣; 杨勇
Original assignee: Zhongshan Zhuopung Wire And Cable Technology Co ltd
Current assignee: Zhongshan Zhuopung Wire And Cable Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-26
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a stable DC common plug wire, including outer lag, the surface symmetry of outer lag is formed with two guide ways, and the one end of two guide ways extends to the one end opening part of outer lag, has impressed the tear strip through pressfitting equipment in the inboard of guide way, the both sides equidistance of tear strip has seted up the rupture groove, and in tear strip towards the one end tip direction of guide way still be fixed with the direction head, the direction head is higher than the outside of outer lag, the longitudinal section of tear strip is isosceles trapezoid structure, the top width of tear strip is greater than the inboard width of guide way; through the guide way of design with tear the strip, can be quick will outer the tip of lag strip, need not any instrument simultaneously and operate to avoid causing the damage to the insulating cover of inside, can also realize the fixed point simultaneously and tear the function of removing, perfect not enough in the current mode of operation.

Description

Stable DC common plug wire

Technical Field

The utility model belongs to the technical field of the plug wire is altogether to DC, concretely relates to stable form DC is plug wire altogether.

Background

The DC common plug wire is a wire for transmitting direct current, and all wires connected with a DC power supply can be collectively called a DC wire.

The existing DC common-plug wire is connected with external equipment, the outer skin of the end part needs to be stripped, the outer skin is connected through an internal copper wire, the outer skin needs to be cut through a cutting knife until the outer skin is broken in the stripping process, the stripping length cannot be determined by the method, meanwhile, the internal insulating sleeve is damaged, the existing DC common-plug wire needs other objects to assist in storage, the whole operation is inconvenient, and therefore the DC common-plug wire has great limitation in actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable form DC is plug wire altogether 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 stable form DC is plug wire altogether, includes outer lag, the surface symmetry of outer lag is formed with two guide ways, and the one end of two guide ways extends to the one end opening part of outer lag the inboard of guide way is impressed through lamination equipment and is torn the strip, tear the both sides equidistance of strip and seted up the rupture groove, and tear the strip and still be fixed with the direction of the one end tip of guide way, the direction head is higher than the outside of outer lag.

Preferably, the longitudinal section of the tearing strip is of an isosceles trapezoid structure, and the width of the top of the tearing strip is greater than the width of the inner side of the guide groove.

Preferably, the outer protection cover is provided with a storage strip on the outer portion, two through holes are formed in the surface of the storage strip, a limiting protrusion is further fixed to the bottom of one end of the storage strip, and the limiting protrusion is connected with the through holes in a clamped mode.

Preferably, one through hole is positioned at the other end of the accommodating strip, and the other through hole is connected with the limiting protrusion in a clamping manner and sleeved on the surface of the outer protective sleeve.

Preferably, the limiting protrusion is of a composite structure consisting of a cylinder and a circular truncated cone, wherein the maximum diameter of the circular truncated cone is larger than the inner diameter of the through hole.

Preferably, the inside of outer lag is provided with insulating cover, the inside of insulating cover is provided with the copper wire, the connector is installed to the other end of outer lag.

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

1. through the designed guide groove and the tearing strip, the end part of the outer protective sleeve can be quickly stripped, and meanwhile, no tool is needed for operation, so that the damage to the inner insulating sleeve is avoided, meanwhile, the fixed-point tearing function can be realized, and the defects in the existing operation mode are overcome;

2. through the strip of accomodating of design, can be convenient accomodate the plug wire, accomodate the easy dismouting of strip simultaneously, when the damage appears, also be liable to change.

Drawings

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

FIG. 2 is a schematic view of the connection between the connecting wire and the tearing strip of the present invention;

FIG. 3 is a schematic structural view of the tearing strip of the present invention;

fig. 4 is an installation schematic diagram of the storage strip of the present invention.

In the figure: 1. a connector; 2. a receiving strip; 3. an outer protective sleeve; 4. tearing the strip; 5. an insulating sleeve; 6. a copper wire; 7. a guide groove; 8. a breaking groove; 9. a guide head; 10. a through hole; 11. and a limiting bulge.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a stable form DC is plug wire altogether, including outer lag 3, the surface symmetry of outer lag 3 is formed with two guide way 7, and the one end of two guide way 7 extends to the one end opening part of outer lag 3, it has tear strip 4 to impress through lamination equipment in the inboard of guide way 7, guide way 7 and tear strip 4 through the design, can be quick strip the tip of outer lag 3, need not any instrument to operate simultaneously, thereby avoid causing the damage to inside insulating boot 5, can also realize the function that the fixed point torn simultaneously, perfect not enough among the current operating mode, the rupture groove 8 has been seted up to the both sides equidistance of tearing strip 4, and tear strip 4 and still be fixed with guide head 9 towards the one end tip direction of guide way 7, guide head 9 is higher than the outside of outer lag 3.

In this embodiment, preferably, the longitudinal section of the tearing strip 4 is of an isosceles trapezoid structure, so that the tearing strip cannot easily fall off after being pressed, and the width of the top of the tearing strip 4 is greater than the width of the inner side of the guide groove 7.

In this embodiment, preferably, the outer protection cover 3 is provided with the storage strip 2 in the outside, and through the storage strip 2 of design, can be convenient take in the plug wire, take in simultaneously that the strip 2 is easily dismantled and assembled, when appearing damaging, also easily change, take in the surface of strip 2 and seted up two through holes 10, take in the one end bottom of strip 2 and still be fixed with spacing arch 11, spacing arch 11 is connected with through hole 10 block.

In this embodiment, preferably, one through hole 10 is located at the other end of the receiving strip 2, and the other through hole 10 is connected with the limiting protrusion 11 in a clamping manner and is sleeved on the surface of the outer protective sleeve 3.

In this embodiment, preferably, the limiting protrusion 11 is a composite structure composed of a cylinder and a circular truncated cone, and is used for limiting and improving the stability after installation, wherein the maximum diameter of the circular truncated cone is greater than the inner diameter of the through hole 10.

In this embodiment, preferably, the insulating sleeve 5 is arranged inside the outer protecting sleeve 3, the copper wire 6 is arranged inside the insulating sleeve 5, and the connector 1 is installed at the other end of the outer protecting sleeve 3.

The utility model discloses a theory of operation and use flow: when the utility model is used, the limit bulge 11 on the receiving strip 2 is clamped into the through hole 10 adjacent to the limit bulge, and one end of the receiving strip 2 forms a ring and is sleeved on the outer protective sleeve 3, the tearing strip 4 is then pulled by the guide head 9, so that the tearing strip 4 is disengaged from the inside of the guide groove 7, during the detachment process, the tearing length of the tearing strip 4 is determined through the breaking groove 8, and after the tearing is carried out to a proper position, then the outer protective sleeve 3 is pulled towards two sides, the end part of the outer protective sleeve 3 is opened and torn off, the insulating sleeve 5 is exposed, then the copper wire 6 in the insulating sleeve 5 is stripped and connected, in the later storage, the outer protective sleeve 3 is wound and stored firstly, and the through hole 10 at the other end of the storage strip 2 is sleeved on the limiting protrusion 11, so that the storage strip 2 is limited and fixed, and the outer protective sleeve 3 is stored.

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 stable form DC is inserted wire altogether, includes outer lag (3), its characterized in that: the outer surface of the outer protection cover (3) is symmetrically provided with two guide grooves (7), one ends of the two guide grooves (7) extend to an opening at one end of the outer protection cover (3), a tearing strip (4) is pressed into the inner side of the guide grooves (7) through pressing equipment, breaking grooves (8) are formed in two sides of the tearing strip (4) at equal intervals, a guide head (9) is further fixed in the end portion direction of the tearing strip (4) towards the guide grooves (7), and the guide head (9) is higher than the outer portion of the outer protection cover (3).

2. A stabilized DC common according to claim 1, wherein: the longitudinal section of the tearing strip (4) is of an isosceles trapezoid structure, and the width of the top of the tearing strip (4) is larger than the width of the inner side of the guide groove (7).

3. A stabilized DC common according to claim 1, wherein: the outer protection cover is characterized in that a storage strip (2) is arranged outside the outer protection cover (3), two through holes (10) are formed in the surface of the storage strip (2), a limiting protrusion (11) is further fixed to the bottom of one end of the storage strip (2), and the limiting protrusion (11) is connected with the through holes (10) in a clamping mode.

4. A stabilized DC common according to claim 3, wherein: one through hole (10) is located the other end of accomodating strip (2), and another through hole (10) is connected with spacing arch (11) block to the cover is established on the surface of outer lag (3).

5. A stabilized DC common according to claim 3, wherein: the limiting bulge (11) is of a composite structure consisting of a cylinder and a circular truncated cone, wherein the maximum diameter of the circular truncated cone is larger than the inner diameter of the through hole (10).

6. A stabilized DC common according to claim 1, wherein: the inside of outer lag (3) is provided with insulating cover (5), the inside of insulating cover (5) is provided with copper wire (6), connector (1) is installed to the other end of outer lag (3).