CN216289915U - Simple electric wire stripper - Google Patents

Abstract

The utility model provides a simple electric wire stripper, which relates to the technical field of electric wire stripping and comprises an outer shell, wherein the outer shell at least comprises a first side surface and a second side surface which are oppositely arranged, a knife placing groove and a distance adjusting mechanism are arranged on the first side surface, a cutting knife is arranged in the knife placing groove, the non-cutting end of the cutting knife is connected with the distance adjusting mechanism, an opening is formed in the surface, close to the second side surface, of the knife placing groove, the cutting end of the cutting knife can penetrate through the opening, an electric wire accommodating groove is formed in the second side surface, and the length directions of the electric wire accommodating groove and the knife placing groove are not parallel to each other; the technical scheme of the utility model has simple and light structure, is very portable, can cut off the wire skins with different thicknesses without damaging the internal metal wire core, and well realizes convenient, accurate and safe wire peeling work.

Description

Simple electric wire stripper

Technical Field

The utility model relates to the technical field of wire stripping, in particular to a simple wire stripper.

Background

In the work task of a power plant, the inspection and maintenance of a line is the most basic electrician work content, and the most directly needed tool in the process of maintenance and wiring is an electric wire peeling tool, and usually, a wire skin is cut off by using multifunctional hand pliers or is cut off after being hot-melted by using portable tools such as lighters and the like; in actual work, the wire is found to be very inconvenient because the multifunctional pliers are completely opened, the wire cannot extend into a shearing part and large-size pliers are required to be replaced, so that the wire is very inconvenient;

the hot melting thread sheath of the lighter needs to be torn by fingers when the plastic thread sheath is at high temperature, and the plastic thread sheath often has hot hand feeling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple electric wire stripper, which can conveniently, accurately and safely strip an electric wire;

the utility model provides a simple electric wire stripper which comprises an outer shell, wherein the outer shell at least comprises a first side surface and a second side surface which are oppositely arranged, a cutter placing groove and a distance adjusting mechanism are arranged on the first side surface, a cutter is arranged in the cutter placing groove, the non-cutting end of the cutter is connected with the distance adjusting mechanism, an opening is formed in the surface, close to the second side surface, of the cutter placing groove, the cutting end of the cutter can penetrate through the opening, an electric wire accommodating groove is formed in the second side surface, and the length directions of the electric wire accommodating groove and the cutter placing groove are not parallel to each other.

Furthermore, a sliding block is arranged in the cutter placing groove, and the non-cutting end of the cutting knife is connected with the distance adjusting mechanism through the sliding block.

Furthermore, a plurality of the wire accommodating grooves are sequentially arranged on the second side surface along the length direction of the knife placing groove, and the inner diameters of the plurality of the wire accommodating grooves are different in size.

Furthermore, the knife placing groove is positioned on one side, close to the second side surface, of the first side surface, a limiting groove is formed in one side, far away from the second side surface, of the first side surface, the distance adjusting mechanism comprises a limiting nut and a distance adjusting bolt, the limiting nut is positioned in the limiting groove, and the distance adjusting bolt penetrates through the limiting nut and is connected with the sliding block.

Further, the limiting nut is slidably and non-rotatably arranged in the limiting groove.

Further, the sliding block is slidably and rotatably arranged in the tool containing groove.

Further, the second side surface is also provided with an electric wire accommodating cavity, and the electric wire accommodating cavity forms a convex arc-shaped cover plate on the second side surface.

Further, the plurality of wire accommodating grooves and the wire accommodating cavities are respectively positioned above different positions of the knife placing groove.

Furthermore, an observation port for observation is formed in the wire accommodating cavity.

Furthermore, a plurality of scale marks are arranged on the second side face and located on two sides of the plurality of wire accommodating grooves.

The technical scheme of the utility model has simple and light structure and is very portable; through setting up electric wire holding tank and cutting knife, when making the electric wire place in the electric wire holding tank, can be through rotatory shell body a week or rotatory electric wire a week, make the cutting knife cut off the line skin, reach the effect of skinning, the roll adjustment mechanism has been set up in addition, make the cutting edge of cutting knife or cut the distance between end and the electric wire holding tank and can adjust, thereby can cut off the line skin of different thickness, and can not injure inside metal core, convenient, accurate, safe electric wire work of skinning has been realized well.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of FIG. 1 from another perspective according to the present invention;

FIG. 3 is a right side view of FIG. 1 in accordance with the present invention;

FIG. 4 is an exploded view of FIG. 3 of the present invention;

FIG. 5 is a schematic view showing a state of use of embodiment 1 of the present invention;

FIG. 6 is a schematic view of the overall structure of embodiment 2 of the present invention;

FIG. 7 is a schematic view showing a state of use of embodiment 2 of the present invention;

fig. 8 is a schematic view of a peeled finished electric wire according to example 2 of the present invention;

description of reference numerals:

1-outer shell, 2-first side face, 3-second side face, 4-tool groove, 5-distance adjusting mechanism, 501-limit nut, 502-distance adjusting bolt, 6-cutter, 7-opening, 8-wire accommodating groove, 9-sliding block, 10-limit groove, 11-wire accommodating cavity, 12-arc cover plate, 13-observation port, 14-scale mark, 15-wire skin and 16-wire core;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-5, the utility model provides a simple electric wire stripper, which comprises an outer shell 1, wherein the outer shell 1 at least comprises a first side surface 2 and a second side surface 3 which are oppositely arranged, a knife placing groove 4 and a distance adjusting mechanism 5 are arranged on the first side surface 2, a cutting knife 6 is arranged in the knife placing groove 4, the non-cutting end of the cutting knife 6 is connected with the distance adjusting mechanism 5, an opening 7 is arranged on the surface of the knife placing groove 4 close to the second side surface 3, the cutting end of the cutting knife 6 can penetrate through the opening 7, an electric wire accommodating groove 8 is arranged on the second side surface 3, and the electric wire accommodating groove 8 and the knife placing groove 4 are not parallel to each other in the length direction.

Specifically, the outer shell 1 is a hard metal tube, the first side surface 2 and the second side surface 3 are two opposite surfaces, the knife placing groove 4 is formed in the middle of the first side surface 2 in the length direction, the notch of the knife placing groove 4 is the first side surface 2, the groove bottom is formed in the outer shell 1 (namely, between the first side surface 2 and the second side surface 3), the cutting knife 6 is adjustably fixed in the knife placing groove 4, the cutting edge (cutting end) of the cutting knife 6 can be at least adjusted to be higher than the bottom of the electric wire accommodating groove 8, and when the electric wire is placed in the electric wire accommodating groove 8, the cutting knife 6 can contact with the wire skin 15 of the electric wire to cut the electric wire; the wire accommodating groove 8 is a circular arc-shaped groove having no bottom surface, and supports the wire by two opposite sides different from the first side surface 2 and the second side surface 3; when the wire accommodating groove 8 and the blade accommodating groove 4 have an angle, if the wire and the wire accommodating groove 8 are rotated for one turn, an annular cutting line is inevitably formed, so that a part of the wire sheath 15 is cut off, and the rotation angle is preferably a right angle of 90 degrees; the distance adjusting mechanism 5 is used for adjusting the distance between the cutting knife 6 and the electric wire, and the structure of the distance adjusting mechanism can be various, such as bolt screwing adjustment, lead screw rotation adjustment, telescopic rod telescopic adjustment and the like, and the effect can be achieved.

As shown in figures 2 and 3, a slide block 9 is arranged in the knife placing groove 4, and the non-cutting end of the cutting knife 6 is connected with the distance adjusting mechanism 5 through the slide block 9. Specifically, the cutter 6 with the cutter groove 4 is not directly connected with the adjusting mechanism, but indirectly connected with the adjusting mechanism through the sliding block 9, the sliding block 9 not only plays a role in connection, but also plays a role in radially supporting the cutter, and the phenomenon that the cutter main rod is too long to cause use fracture is avoided.

As shown in fig. 1 and 5, a plurality of wire receiving grooves 8 are sequentially arranged on the second side surface 3 along the length direction of the blade placing groove 4, and the inner diameters of the plurality of wire receiving grooves 8 are different. Specifically, the knife placing groove 4 has a certain length (the same as the length direction of the outer shell 1), so that the sliding block 9 slides along the length direction of the knife placing groove 4, and the cutting knife 6 is adjusted to different positions of the wire accommodating groove 8; it should be understood that when a thicker wire is placed in the wire receiving cavity 11 with a smaller inner diameter, the cutter 6 is obviously prevented from contacting the wire sheath 15, so that the wire receiving grooves 8 with different inner diameters are arranged to receive wires with different thicknesses, so as to further improve the compatibility of the device.

As shown in fig. 3 and 4, the knife placing groove 4 is located on one side of the first side surface 2 close to the second side surface 3, a limiting groove 10 is arranged on one side of the first side surface 2 far from the second side surface 3, the distance adjusting mechanism 5 comprises a limiting nut 501 and a distance adjusting bolt 502, the limiting nut 501 is located in the limiting groove 10, and the distance adjusting bolt 502 penetrates through the limiting nut 501 to be connected with the sliding block 9. Specifically, the cutter placing groove 4 is located inside the outer shell 1, the limiting groove 10 is located outside the outer shell 1, in this embodiment, the distance adjusting mechanism 5 is specifically selected to be in a bolt and nut combination form, the distance adjusting bolt 502 is fixedly connected with the slider 9, and when the distance adjusting bolt 502 rotates, the distance adjusting bolt gradually withdraws from the limiting nut 501, so that the slider 9 is gradually pulled out, and the cutter 6 is gradually far away from the wire accommodating groove 8; on the contrary, the cutter 6 gradually approaches the wire accommodating groove 8.

As shown in fig. 2 and 3, the limiting nut 501 is slidably and non-rotatably disposed in the limiting groove 10. Specifically, the stop nut 501 is an angular bolt, such as a hexagon bolt, two opposite surfaces of which are parallel to the groove wall of the stop groove 10 and are embedded in the stop groove 10, but when the stop nut 501 rotates, the distance between the rest stop grooves 10 is not enough to rotate, but the stop nut 501 can slide along the length direction of the stop groove 10.

As shown in fig. 2 and 3, the slider 9 is slidably and rotatably disposed in the knife rest groove 4. Specifically, the slider 9 can also slide along the tool placement groove 4, so that the limit nut 501, the pitch adjusting screw, the slider 9, and the cutting blade 6 can all move along the longitudinal direction of the tool placement groove 4, and the cutting blade 6 can reach different positions corresponding to the wire accommodating grooves 8.

The wire accommodating grooves 8 and the wire accommodating cavities 11 are respectively positioned above different positions of the knife placing groove 4. Specifically, the pitch adjusting screw can drive the limit nut 501, the slider 9 and the cutting knife 6 to reach the positions below the different wire accommodating grooves 8 and the different wire accommodating cavities 11, so that the cutting knife 6 peels the wire at the position; alternatively, if the cutting blade 6 is inclined and has a certain length, all the wire accommodating grooves 8 and the wire accommodating cavities 11 are not required to be located above the blade placing groove 4 as long as the cutting blade 6 can reach a specified position without reaching the limit screw and the slider 9, but this increases the length of the cutting blade 6 and easily causes breakage.

As shown in fig. 1, a plurality of scale marks 14 are disposed on the second side surface 3 at two sides of the plurality of wire receiving grooves 8. Specifically, when the multifunctional pliers are used for peeling, if two wire cores 16 with basically the same length are cut, one wire core is generally cut first, then the other wire core is inserted into the embedding part together with the previous wire core, and the same amount of the wire cores is cut, so that the mode is not only complicated, but also the previous wire core 16 can be damaged when the next wire core is cut, and the operation is very inconvenient; in the device, the specific length can be measured through the scale marks 14, and the two wire skins 15 are respectively peeled, so that the device is very convenient.

Example 2

As shown in fig. 6, 7 and 8, the present embodiment 2 is a more optimized technical solution proposed on the basis of the embodiment 1; in embodiment 1, a technical solution for peeling off the wire by surrounding the wire to separate the sheath 15 is provided, which is suitable for the case of connecting the ends of two wires, and in the actual operation, there is also a case of peeling off the middle part of the a wire and connecting the end of the B wire to the position, i.e. the "T" type connection method, in the conventional method, when the a wire is processed, a multifunctional pliers is used to cut two cutting rings, and then the sharp pliers are used to pull out the wire between the two cutting rings, which is troublesome.

The sliding block 9 is slidably and rotatably arranged in the knife placing groove 4, the second side surface 3 is also provided with an electric wire accommodating cavity 11, and the electric wire accommodating cavity 11 forms a convex arc-shaped cover plate 12 on the second side surface 3; the wire accommodating cavity 11 is provided with an observation port 13 for observation.

Specifically, in embodiment 1, since an annular cutting line is formed, the cutting direction of the cutting knife 6 is perpendicular to the length direction of the electric wire, while in embodiment 2, since the sliding block 9 can rotate along with the distance adjusting bolt 502, the cutting knife 6 can also rotate, when the cutting knife 6 rotates to the same length direction as the electric wire, the electric wire can be split along the length direction of the electric wire, so in the T-shaped wire connection method, the device can firstly separate the cutting knife 6 from the wire sheath 15 by two cutting rings, then rotate the cutting knife 6 to the same direction as the electric wire, and then split the wire sheath 15 between the two cutting rings by the cutting knife 6, so that the end wire sheath 15 can be taken down conveniently and quickly; the slide block 9 can rotate in the knife placing groove 4, namely the maximum external diameter of the maximum cross section of the slide block 9 is required to be smaller than the width of the knife placing groove 4; it should be noted that, when the cutting direction of the cutting knife 6 is the same as the length direction of the electric wire, the electric wire needs to be pressed by a finger at any time for effective cutting, so that the scheme of the electric wire accommodating cavity 11 is adopted, the arc-shaped cover plate 12 replaces the pressing effect of the finger, and whether the electric wire is cut off in place or not is observed through the observation window.

The use principle of the device is as follows:

in example 1, the electric wire is pressed into the electric wire accommodating groove 8, the distance adjusting screw is adjusted to press the cutting knife 6 into the electric wire sheath 15, then the electric wire is rotated or the outer shell 1 is rotated to make a circle of relative rotation between the electric wire accommodating groove 8 and the electric wire, and then the sheath 15 at the position is cut off and then stripped; the extension amount of the cutting knife 6 relative to the bottom of the wire accommodating groove 8 can be adjusted by adjusting the distance adjusting screw rod, so that the wire sheaths 15 with different thicknesses can be cut and stripped, and the wires with different thicknesses and degrees can be cut and stripped by pressing the overlapped wires with different thicknesses into the wire accommodating grooves 8 with different inner diameters; the scale marks 14 can accurately cut and strip the thread skins 15 with different lengths.

In example 2, the pitch bolt 502 is turned so that the cutting direction of the cutter 6 is the same as the longitudinal direction of the electric wire, and the sheath 15 of the electric wire can be split and peeled in the longitudinal direction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a simple and easy electric wire barker, its characterized in that, includes the shell body, the shell body is at least including relative first side and the second side that sets up, be equipped with on the first side and put sword groove and roll adjustment mechanism, it is equipped with the cutting knife to put the sword inslot, the non-cutting end of cutting knife with the roll adjustment mechanism is connected, it is close to put the sword groove the opening has been seted up on the surface of second side, the cutting end of cutting knife can pass the opening, be equipped with the electric wire holding tank on the second side, the electric wire holding tank with the length direction who puts the sword groove is not parallel to each other.

2. The simple wire stripper as defined in claim 1, wherein a slide block is disposed in the knife-placing groove, and the non-cutting end of the cutting knife is connected to the distance-adjusting mechanism through the slide block.

3. The simple wire stripper as defined in claim 2, wherein a plurality of the wire accommodating grooves are sequentially arranged on the second side surface along the length direction of the knife placing groove, and the inner diameters of the plurality of the wire accommodating grooves are different.

4. The simple wire stripper as defined in claim 2, wherein the knife placing groove is located on a side of the first side surface close to the second side surface, a limiting groove is formed on a side of the first side surface far from the second side surface, the distance adjusting mechanism comprises a limiting nut and a distance adjusting bolt, the limiting nut is located in the limiting groove, and the distance adjusting bolt penetrates through the limiting nut and is connected with the sliding block.

5. The simplified wire stripper as defined in claim 4, wherein the limiting nut is slidably and non-rotatably disposed within the limiting groove.

6. The simplified wire stripper as defined in claim 5, wherein the slider is slidably and rotatably disposed within the knife receiving slot.

7. The simplified wire stripper as defined in claim 6, wherein a wire receiving cavity is further provided on the second side, the wire receiving cavity forming a raised arcuate cover plate over the second side.

8. The simplified wire stripper as defined in claim 7, wherein a plurality of said wire receiving grooves and said wire receiving cavities are respectively located above different positions of said knife placing groove.

9. The simple wire stripper as defined in claim 7, wherein the wire accommodating chamber is opened with a viewing port for viewing.

10. The simplified wire stripper as defined in any one of claims 1-9, wherein the second side surface has a plurality of graduations disposed on opposite sides of the plurality of wire receiving grooves.

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