CN210040575U - Micro-damage puncture type jointing clamp - Google Patents

Abstract

The utility model discloses a micro-damage puncture type binding clip, including punch holder and lower plate, the punch holder with through screwed connection between the lower plate, be equipped with the puncture head that is used for impaling the wire insulating layer in the lower plate, be equipped with the lead wire on the lower plate. The utility model provides a micro-damage live puncture head, which can be connected to a line to obtain a low-power supply without causing insulation damage to the line, or can be used in a test needing to collect line voltage data, so as to avoid the work of breaking the hole and improve the work efficiency; the penetrating type voltage acquisition mode can avoid safety accidents caused by the fact that a person touches an exposed wire; the method has the advantages of simple operation, almost no damage to the insulation of the line, low manufacturing cost, effective improvement of working efficiency and wide application range.

Description

Micro-damage puncture type jointing clamp

Technical Field

The embodiment of the utility model provides a relate to binding clip technical field, especially relate to a little damage puncture formula binding clip.

Background

When the daily line maintenance operation, often touch the condition that need take the miniwatt power consumption temporarily or the time promptly can't handle corresponding electricity connection work ticket and need temporary power consumption, because the action of guaranteeing the power supply is often gone on at present, guarantee power supply power generation car does not have corresponding metering device again, when having the condition of guaranteeing the power supply, the platform district line loss is unusual can't be counted.

At present, the temporary connection low-power supply adopts broken port connection, so that the line insulating layer is damaged irreparably, and potential safety hazards are easy to appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a micro-damage puncture type jointing clamp, which solves the defects of the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a micro-damage puncture formula binding clip, includes punch holder and lower plate, the punch holder with through screwed connection between the lower plate, be equipped with in the lower plate and be used for impaling the wire insulating layer and regard as the puncture head of conductor, be equipped with the lead wire on the lower plate, lead wire and puncture head electricity are connected.

Further, in the micro-damage piercing type jointing clamp, a butt joint part where the upper clamping plate and the lower clamping plate are in butt joint in a matching mode is provided with a screw hole for the screw to penetrate through.

Furthermore, in the micro-damage piercing type jointing clamp, an inner thread matched with the outer thread of the screw is arranged on the inner wall of the screw hole.

Furthermore, in the micro-damage puncture type jointing clamp, the puncture head is in a cone shape.

Further, in the micro-damage piercing type jointing clamp, the upper clamping plate and the lower clamping plate are made of insulating materials.

Further, in the micro-damage puncture type jointing clamp, the lead wire is covered with an insulating sheath.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) under the condition of no power failure, a power supply is obtained by drilling a cable sheath of a broken line by a power-taking screw on a wire clamp;

2) the line insulation is hardly damaged in the process of obtaining the power supply, and insulation recovery work is not needed after the power supply is dismantled;

3) the drilling depth of the screw can be adjusted according to the actual situation, so that the screw is suitable for the lead to the maximum extent;

4) can be combined with an open type current transformer, and is convenient for the installation of a temporary meter.

Drawings

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

Fig. 1 is a structural front view of a micro-damage piercing-type jointing clamp provided by an embodiment of the present invention;

fig. 2 is a structural plan view of a micro-damage piercing connector provided in an embodiment of the present invention.

Reference numerals:

the upper splint 10, the lower splint 20, the screw 30, the puncture head 40 and the lead 50.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

Referring to fig. 1-2, an embodiment of the present invention provides a micro-damage piercing connector, including an upper plate 10 and a lower plate 20, the upper plate 10 and the lower plate 20 are connected by a screw 30, a piercing head 40 for piercing a wire insulation layer and serving as a conductor is provided in the lower plate 20, a lead 50 is provided on the lower plate 20, and the lead 50 is electrically connected to the piercing head 40.

Preferably, the butt joint portion where the upper clamping plate 10 and the lower clamping plate 20 are in fit butt joint is provided with a screw hole through which the screw 30 passes.

The inner wall of the screw hole is provided with an internal thread matched with the external thread of the screw 30.

Preferably, the piercing head 40 is conical in shape.

Preferably, the upper and lower jaws 10 and 20 are made of an insulating material.

Preferably, the leads 50 are coated with an insulating sheath.

The utility model discloses a little damage puncture formula binding clip has following all kinds of characteristics:

(1) rated voltage: phase voltage of 220V/50Hz low-voltage system and phase voltage of 380V/50Hz low-voltage system;

(2) rated frequency: 50Hz +/-3 Hz;

(3) voltage distortion rate: < 5%;

(4) power loss: <4VA (communication module in standby state);

(5) and (3) measuring precision: voltage: 0.5 percent; frequency: 0.5 percent;

(6) using the air temperature: the air temperature is not higher than +55 ℃ and not lower than-25 ℃;

(7) humidity of working air: the air humidity does not exceed 90% at 20 ℃, and a higher relative humidity is allowed at a lower temperature;

8. suitable for lead wire with 10mm section²～180mm²；

9. The maximum current 7A.

The embodiment of the utility model provides a little to decrease electrified puncture head 40, can insert the circuit and obtain the low-power under the condition that need not to cause insulation damage to the circuit, or be used for in the test that needs to gather circuit voltage data, avoid the work of breaching a hole, improve work efficiency; the penetrating type voltage acquisition mode can avoid safety accidents caused by the fact that a person touches an exposed wire; the method has the advantages of simple operation, almost no damage to the insulation of the line, low manufacturing cost, effective improvement of working efficiency and wide application range.

The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.

Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.

When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.

Claims (6)

1. The utility model provides a micro-damage puncture formula binding clip, its characterized in that, includes punch holder and lower plate, the punch holder with through screwed connection between the lower plate, be equipped with in the lower plate and be used for impaling the puncture head that the wire insulating layer just regarded as the conductor, be equipped with the lead wire on the lower plate, lead wire and puncture head electricity are connected.

2. The micro-puncture type jointing clamp according to claim 1, wherein a screw hole for the screw to pass through is formed in a butt joint portion where the upper clamping plate and the lower clamping plate are in fit butt joint.

3. The micro-puncture type binding clip according to claim 2, wherein the inner wall of the screw hole is provided with an internal thread matched with the external thread of the screw.

4. The micro-puncture type binding clip of claim 1, wherein the puncture tip is in the shape of a cone.

5. The micro-puncture binding clip of claim 1, wherein the upper and lower clamping plates are made of an insulating material.

6. The micro-puncture binding clip of claim 1, wherein the lead wire is coated with an insulating sheath.

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