CN209896276U

CN209896276U - Anti-creeping cable clamp for power line tester

Info

Publication number: CN209896276U
Application number: CN201920318278.1U
Authority: CN
Inventors: 梁建锋
Original assignee: Wuhu Jianye Electrical Appliance Industry Co Ltd
Current assignee: Wuhu Jianye Electrical Appliance Industry Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-03
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses an anticreep power cord fastener for tester, including fastener body and electric wire, the parcel has the insulating layer outside the fastener body, and fastener body top is provided with the connection terminal, fastener body left and right sides upper end all is provided with the box, and the box block is connected with the son and detains, and the son is detained and is set up the left and right sides lower extreme at the protection joint simultaneously, the connection terminal top is provided with the connection piece, and is provided with the fixed screw on the connection piece, fixed screw through connection piece, and the fixed screw end is fixed with the spacing piece, fixed screw through connection piece and limiting plate, and the limiting plate setting is in the connection piece front side. This anticreep power cord fastener for tester is provided with fastener body, insulating layer, connection terminal, box, son and connects and the protection connects, through fastener body and the mode that the protection connects separately to be connected, effectively avoid with the connection of electric lines back, the condition such as emergence electric leakage appears, has improved the safety in utilization.

Description

Anti-creeping cable clamp for power line tester

Technical Field

The utility model relates to an electric wire clamp technical field specifically is an anticreep power cord is fastener for tester.

Background

The power line detector is an instrument for testing the connectivity of a wire or a cable after the production of the wire or the cable is finished, so that a wire clamp for the power line tester needs to be used.

Current power cord is wire clamp for tester simple structure usually, and the majority uses the spring clamp to connect the electric wire, and the fastness is lower when connecting, and the connection part of electric wire and wire clamp leaks outward usually, has the risk of electric leakage, and it is convenient inadequately consequently to use, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a anticreep power cord fastener for tester to solve the current power cord fastener for tester that proposes in the above-mentioned background art simple structure usually, most use the spring clamp to come to connect the electric wire, and the fastness is lower when connecting, and usually the electric wire leaks with the coupling part of wire clamp outward, has the problem of the risk of electric leakage.

In order to achieve the above object, the utility model provides a following technical scheme: a wire clamp for an anti-creeping power line tester comprises a wire clamp body and a wire, wherein an insulating layer is wrapped outside the wire clamp body, a wire holder is arranged at the top of the wire clamp body, female buckles are arranged at the upper ends of the left side and the right side of the wire clamp body, the female buckles are connected with male buckles in a clamping manner, the male buckles are arranged at the lower ends of the left side and the right side of a protection joint, a connecting sheet is arranged at the top of the wire holder, fixing screws are arranged on the connecting sheet and penetrate through the connecting sheet, a limiting sheet is fixed at the tail ends of the fixing screws, the fixing screws penetrate through the connecting sheet and the limiting sheet, the limiting sheet is arranged at the front side of the connecting sheet, a first partition plate is arranged in the center of the top of the wire clamp body, the first partition plate is embedded in a second partition plate, the second partition plate is arranged in the, and the wire inlet pipe is arranged inside the protective joint, the electric wire penetrates through the wire inlet and the wire inlet pipe, an inner core is arranged inside the electric wire, and the bottom of the inner core is connected with the connecting sheet.

Preferably, wire holder, connection piece, fixed screw, spacing piece and limiting plate all are provided with 2, and wire holder, connection piece, fixed screw, spacing piece and limiting plate are symmetrical about the central point of first baffle.

Preferably, the connection mode of the fixing screw and the connecting sheet is threaded connection, and the vertical sectional area of the tail end of the fixing screw is smaller than that of the limiting sheet.

Preferably, the cross section of the limiting plate is M-shaped, and the limiting plate is connected with the fixing screw in a sliding manner.

Preferably, inlet wire and inlet wire pipe all are provided with 2, and inlet wire pipe are symmetrical about the central point of second baffle, and the central point of inlet wire, the central point of inlet wire pipe and the central point of limiting plate all are on same vertical straight line simultaneously.

Preferably, the inner wall of the inlet pipe is of a corrugated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the electric wire clip for the anti-leakage power wire tester,

(1) the wire clamp comprises a wire clamp body, an insulating layer, a wire holder, a female buckle, a male buckle and a protective joint, wherein the wire holder is sealed between the wire clamp body and the protective joint in a manner that the wire clamp body is separately connected with the protective joint, so that the occurrence of electric leakage and the like after the wire clamp is connected with an electric wire is effectively avoided, and the use safety is improved;

(2) be provided with connection piece, fixed screw, spacing piece, limiting plate, inlet wire and inlet wire pipe, set up the inner core of electric wire between connection piece and limiting plate, rethread fixed screw fixes between limiting plate and the connection piece, makes the inner core of electric wire and is connected between the connection piece more stable, and through inlet wire pipe parcel electric wire, the electric leakage prevention effect is further improved simultaneously, improves the safety in utilization.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the connection structure between the connection plate and the fixing screw of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. the wire clamp comprises a wire clamp body, 2, an insulating layer, 3, a wire holder, 4, a female buckle, 5, a male buckle, 6, a protective joint, 7, a connecting sheet, 8, a fixing screw, 9, a limiting sheet, 10, a limiting plate 11, a first partition plate, 12, a second partition plate, 13, a wire inlet, 14, a wire inlet pipe, 15, an electric wire, 16 and an inner core.

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. 1-5, the present invention provides a technical solution: the utility model provides a anticreep power cord is fastener for tester, as shown in figure 1, 1 outside parcel of fastener body has insulating

layer

2, and 1 top of fastener body is provided with connection terminal 3, connection piece 7, fixed screw 8, spacing piece 9 and limiting plate 10 all are provided with 2, and connection terminal 3, connection piece 7, fixed screw 8, spacing piece 9 and limiting plate 10 are all symmetrical about the central point of first baffle 11, will be through the connection of a fastener body 1 completion return circuit, improve the convenience of use.

As shown in fig. 2, 3 and 5, the upper ends of the left and right sides of the wire clamp body 1 are respectively provided with a female buckle 4, the female buckles 4 are connected with a male buckle 5 in a clamping manner, the male buckles 5 are arranged at the lower ends of the left and right sides of the protection joint 6, the top of the wire holder 3 is provided with a connecting sheet 7, the connecting sheet 7 is provided with a fixing screw 8, the fixing screw 8 is in threaded connection with the connecting sheet 7, the vertical sectional area of the tail end of the fixing screw 8 is smaller than that of the limiting sheet 9, the connecting sheet 7 and the limiting plate 10 can be fixed by rotating the fixing screw 8, the limiting sheet 9 can effectively prevent the fixing screw 8 from falling off from the connecting sheet 7, the fixing screw 8 penetrates through the connecting sheet 7, the tail end of the fixing screw 8 is fixed with the limiting sheet 9, the cross section of the limiting plate 10 is M-shaped, and the connecting, the M-shaped limiting plate 10 is convenient for fixing the inner core 16 and improves the connection stability between the electric wire 15 and the connecting sheet 7.

As shown in fig. 1, 2 and 4, a fixing screw 8 penetrates through a connecting sheet 7 and a limiting plate 10, the limiting plate 10 is arranged at the front side of the connecting sheet 7, a first partition plate 11 is arranged at the center of the top of a wire clamp body 1, the first partition plate 11 is embedded in a second partition plate 12, the second partition plate 12 is arranged at the center of the bottom of a protection joint 6, a wire inlet 13 is arranged at the top of the

protection joint

6, 2

wire inlets

13 and 2 wire inlet pipes 14 are arranged, the wire inlet 13 and the wire inlet pipe 14 are symmetrical with respect to the central point of the second partition plate 12, the central point of the wire inlet 13, the central point of the wire inlet pipe 14 and the central point of the limiting plate 10 are all on the same vertical straight line, an electric wire 15 is wrapped and limited through the wire inlet 13 and the wire inlet pipe 14, the use safety is improved, the wire inlet 13 is connected with the wire inlet pipe 14, the wire inlet pipe 14 is arranged inside the protection joint 6, the inner wall of the, the corrugated structure of the inner wall of the wire inlet pipe 14 can improve friction force, so that the electric wire 15 is stably connected with the wire inlet pipe 14, the electric wire 15 sequentially penetrates through the wire inlet 13 and the wire inlet pipe 14, an inner core 16 is arranged inside the electric wire 15, and the bottom of the inner core 16 is connected with the connecting piece 7.

The working principle is as follows: when the electric wire clamp for the anti-creeping power line tester is used, firstly, the female buckle 4 is pressed to disconnect the female buckle 4 and the male buckle 5, then the protective joint 6 is pulled out upwards, at the moment, one end of an electric wire 15 to be tested sequentially penetrates through the wire inlet 13 and the wire inlet pipe 14, a tool is used for rotating the fixing screw 8 anticlockwise to loosen the connection between the connecting sheet 7 and the limiting plate 10, at the moment, the inner core 16 surrounds the fixing screw 8 for a half circle from the lower part, the limiting plate 10 covers the surface of the inner core 16, then the fixing screw 8 is rotated clockwise by the tool to fix the limiting plate 10 and the connecting sheet 7, at the moment, the inner core 16 is stably connected with the connecting sheet 7, at the moment, the protective joint 6 moves downwards along the electric wire 15, the protective joint 6 is inlaid at the top of the wire clamp body 1, and the female buckle 4 is reconnected with the male buckle 5, thus the whole work is, and those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anticreep power cord fastener for tester, includes fastener body (1) and electric wire (15), its characterized in that: the wire clamp comprises a wire clamp body (1), wherein an insulating layer (2) is wrapped on the outer side of the wire clamp body (1), a wire holder (3) is arranged at the top of the wire clamp body (1), female buckles (4) are arranged at the upper ends of the left side and the right side of the wire clamp body (1), male buckles (5) are connected with the female buckles in a clamping manner, the male buckles (5) are arranged at the lower ends of the left side and the right side of a protection joint (6), a connecting sheet (7) is arranged at the top of the wire holder (3), a fixing screw (8) is arranged on the connecting sheet (7), the fixing screw (8) penetrates through the connecting sheet (7), a limiting sheet (9) is fixed at the tail end of the fixing screw (8), the fixing screw (8) penetrates through the connecting sheet (7) and the limiting plate (10), the limiting plate (10) is arranged on the front side of the connecting sheet (7), a first partition plate (11) is arranged, second baffle (12) set up in protection joint (6) bottom central authorities, and protection joint (6) top seted up inlet wire (13), inlet wire (13) are connected with inlet wire pipe (14), and inlet wire pipe (14) are seted up inside protection joint (6), electric wire (15) run through inlet wire (13) and inlet wire pipe (14) in proper order, and electric wire (15) inside is provided with inner core (16), and inner core (16) bottom is connected with connection piece (7) simultaneously.

2. The wire clamp for the anti-creeping power wire tester according to claim 1, characterized in that: wire holder (3), connection piece (7), fixed screw (8), spacing piece (9) and limiting plate (10) all are provided with 2, and wire holder (3), connection piece (7), fixed screw (8), spacing piece (9) and limiting plate (10) all are symmetrical about the central point of first baffle (11).

3. The wire clamp for the anti-creeping power wire tester according to claim 1, characterized in that: the fixing screw (8) is connected with the connecting piece (7) in a threaded manner, and the vertical sectional area of the tail end of the fixing screw (8) is smaller than that of the limiting piece (9).

4. The wire clamp for the anti-creeping power wire tester according to claim 1, characterized in that: the cross section of the limiting plate (10) is M-shaped, and the limiting plate (10) is connected with the fixing screw (8) in a sliding mode.

5. The wire clamp for the anti-creeping power wire tester according to claim 1, characterized in that: inlet wire mouth (13) and inlet wire pipe (14) all are provided with 2, and inlet wire mouth (13) and inlet wire pipe (14) are symmetrical about the central point of second baffle (12), and the central point of inlet wire mouth (13), the central point of inlet wire pipe (14) and the central point of limiting plate (10) all are on same vertical straight line simultaneously.

6. The wire clamp for the anti-creeping power wire tester according to claim 1, characterized in that: the inner wall of the inlet pipe (14) is of a corrugated structure.