CN216179753U - Electrical installation safety device with early warning function - Google Patents

Abstract

The utility model discloses an electrical installation safety protection device with an early warning function, which comprises sharp-nose pliers and a power testing assembly. This kind of electrical installation safety device with early warning function, assemble traditional nipper pincers and electricity testing component into a whole, conveniently carry and detect, improve staff's work efficiency, and the integrated electricity testing component in nipper pincers one side, can be before staff connects or cuts the line, the cable of treating handles detects, prevent that staff live working from causing the accident, play the guard action to staff, the neon bulb can touch under the electrified condition of cable at nipper pincers, the neon bulb sends ruddiness automatically, carry out the early warning to the staff, remind the staff to make safeguard measure.

Description

Electrical installation safety device with early warning function

Technical Field

The utility model relates to the technical field of electrical installation protection devices, in particular to an electrical installation safety protection device with an early warning function.

Background

Electrical engineering is a core and key discipline in the modern technological field, including electrical engineering. Electric power is an important material basis for developing production and improving the living standard of human beings, the application of the electric power is deepened and developed continuously, and the electric automation is an important mark for national economy and modernization of people's life. During the power construction, a series of tools are needed for detection and installation, such as test pencil, nipper pliers, wrench, etc.

In the process of wiring or cutting wires, in order to ensure that the wires to be connected or cut are in a power-off state, the wires are firstly detected by a test pencil to remind and protect constructors, then the wires are cut or connected by sharp-nose pliers, the operation is complex, and the test pencil and the sharp-nose pliers are simultaneously carried and are inconvenient to exchange and use.

Therefore, the electric installation safety protection device with the early warning function is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an electrical installation safety protection device with an early warning function, which comprises a sharp-nose pliers and a power testing assembly, and is characterized in that the sharp-nose pliers comprise two pliers heads and two pliers arms, the power testing assembly comprises a conductive pile, a protective sleeve, a resistor, a neon bulb, a spring and a tail cap, the conductive pile is arranged on one side of one of the pliers arms, the conductive pile and one of the pliers arms are integrally cast and formed, the two pliers heads and the two pliers arms are made of chrome vanadium steel, the resistor is a megaohm carbon solid resistor, the neon bulb is a bulb tube filled with neon gas, and the neon bulb generates red light with different intensities along with different electric field intensities.

As a preferred technical scheme of the utility model, protective sleeves are sleeved on the peripheries of the two clamp arms, the protective sleeves are made of rubber, one end of one of the protective sleeves is provided with a through hole, the inside of the through hole is sleeved with the periphery of the bottom of the conductive pile, and one side of the through hole is provided with an opening.

As a preferred technical solution of the present invention, the protective sleeve includes a component sleeve and a pile sleeve, the pile sleeve is sleeved on the periphery of the conductive pile, and one end of the conductive pile extends into the component sleeve.

As a preferable technical solution of the present invention, the resistor and the neon bulb are both disposed inside the element sheath, one end of the resistor is in contact with one end of the conductive post, and the other end of the resistor is in contact with one end of the neon bulb.

In a preferred embodiment of the present invention, the spring is disposed inside the element sheath, and one end of the spring is in contact with the other end of the neon bulb.

As a preferred technical scheme of the utility model, one end of the inner wall of the element sleeve is provided with a thread, one side of the tail cap is in threaded connection with one end of the inner wall of the element sleeve, and the other end of the spring is in contact with one side of the tail cap.

As a preferred technical scheme of the utility model, the protective sleeve is made of transparent plastic, the tail cap is made of stainless steel, and the periphery of the tail cap is provided with anti-skid lines.

The utility model has the beneficial effects that:

1. according to the electric installation safety protection device with the early warning function, the traditional sharp-nose pliers and the electricity testing assembly are integrated into a whole, so that the carrying and the detection are convenient, and the working efficiency of workers is improved;

2. according to the electric installation safety protection device with the early warning function, the power testing component is integrated on one side of the nipper pliers, so that cables to be processed can be detected before the workers connect or cut the cables, accidents caused by live working of the workers are prevented, and the protection effect on the workers is achieved;

3. this kind of electrical installation safety device with early warning function, through the neon bulb that sets up in electricity testing assembly, can touch under the electrified condition of cable at the nipper pliers, the neon bulb sends ruddiness automatically, carries out the early warning to the staff, reminds the staff to make safeguard measure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a general schematic view of an electrical installation safety shield with early warning function of the present invention;

FIG. 2 is a schematic illustration of a disassembled electrical installation safety shield with early warning function in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the electrical installation safety shield apparatus of the present invention shown at A in FIG. 2 with an early warning function;

FIG. 4 is a schematic diagram showing a disassembled power testing assembly of an electrical installation safety device with an early warning function according to the present invention;

fig. 5 is a schematic cross-sectional view of a power testing assembly of an electrical installation safety device with an early warning function according to the present invention.

In the figure: 1. nipper pliers; 101. a binding clip; 102. a clamp arm; 2. a test component; 3. a conductive pile; 4. a protective sleeve; 401. a component set; 402. pile cover; 5. a resistance; 6. neon bulbs; 7. a spring; 8. a tail cap; 9. a protective sleeve; 901. a through hole; 902. and (4) opening.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the electric installation safety protection device with an early warning function of the present invention includes a nipper 1 and a power testing assembly 2, and is characterized in that the nipper 1 includes two nipper heads 101 and two nipper arms 102, the power testing assembly 2 includes a conductive pile 3, a protective sleeve 4, a resistor 5, a neon bulb 6, a spring 7, and a tail cap 8, the conductive pile 3 is disposed on one side of one of the nipper arms 102, the conductive pile 3 and one of the nipper arms 102 are integrally cast, the two nipper heads 101 and the two nipper arms 102 are made of chrome vanadium steel, the resistor 5 is a mega ohm carbon solid resistor, the neon bulb 6 is a bulb tube filled with neon gas therein, and the neon bulb 6 generates red lights with different intensities according to different electric field intensities.

Wherein, lag 9 has all been cup jointed to two tong arm 102 peripheries, lag 9 is the rubber material, through-hole 901 has been seted up to one of them lag 9 one end, the inside 3 bottom peripheries of conducting peg of through-hole 901 cup joint, opening 902 has been seted up to through-hole 901 one side, lag 9 through setting up can form the protection to two tong arm 102 peripheries, prevent that tong arm 102 is electrically conductive at the in-process of trimming or wiring, cause the incident, through-hole 901 through setting up makes things convenient for lag 9 to cup joint, and the inside through-hole 901 of the opening 902 convenient lag 9 of seting up cup joints into conducting peg 3 bottom peripheries smoothly.

Wherein, protective sheath 4 includes component cover 401 and stake cover 402, and stake cover 402 cup joints in 3 peripheries of conductive pile, and inside conductive pile 3 one end extended to component cover 401, can be at the in-process of sharp mouth pincers 1 wiring or trimming through the conductive pile 3 that sets up, and the electric current that touches directly is gone into component cover 401 by conductive pile 3 conduction inside, detects the warning.

Wherein, resistance 5 and neon bulb 6 all set up inside component cover 401, and 5 one ends of resistance and 3 one ends of conductive pile contact, and the 5 other ends of resistance and the 6 one ends of neon bulb contact, can effectively reduce alternating current intensity through the resistance 5 that sets up, prevent the too big injury staff of in-process current intensity who detects, whether the line that can detect through the neon bulb 6 that sets up to wait to connect or wait to cut is electrified, reminds staff's operation.

Wherein, spring 7 sets up in component cover 401 inside, and spring 7 one end contacts with the 6 other ends of neon bulb, both can form the circuit route in component cover 401 through the spring 7 that sets up, also can support installing resistance 5 and neon bulb 6 inside component cover 401, improves mounting structure's stability.

Wherein, screw thread is seted up to 401 inner wall one end of component cover, and 8 one sides of tail cap are seted up screw thread, and 8 one sides of tail cap and 401 inner wall one end threaded connection of component cover, and the spring 7 other end contacts with 8 one sides of tail cap, and the tail cap 8 through setting up is convenient at the in-process that detects, and the finger contacts 8 one sides of tail cap, and human and ground contact form complete circuit path, makes neon bulb 6 can normally give out light, and then judges whether the electric wire is electrified.

Wherein, protective sheath 4 is the transparent plastic material, and tail cap 8 is stainless steel material, and the antiskid line has been seted up to tail cap 8 periphery, has seted up antiskid line through tail cap 8 periphery, makes things convenient for the dismantlement and the installation of tail cap 8.

The working principle is as follows: when the neon bulb works, for an exposed wire core outside, firstly, a worker holds the nipper pliers 1, the nipper pliers 1 is in contact with the exposed wire core outside through the pliers head 101 of the nipper pliers 1, and the finger is put on the tail cap 8 of the electricity testing component 2, so that the electricity testing component 2 forms a complete circuit path, if the exposed wire core outside is electrified, current is conducted to the conductive pile 3 through the nipper pliers 1, enters the protective sleeve 4 through the conductive pile 3, the current intensity is filtered by the resistor 5, and the neon bulb 6 emits light through the contact of the spring 7 and the tail cap 8, so that the worker is reminded of taking protective measures; if the exposed wire core is not electrified, the neon bulb 6 does not emit light; to sinle silk periphery cover there is the electric wire of protective sheath, the staff can hand sharp-nosed pliers 1 and directly cut or put through the electric wire, when sharp-nosed pliers 1 cut protective sheath inside and with the sinle silk contact, same mode, the finger is taken on tail cap 8, detect whether inside sinle silk is electrified, if not electrified can be relieved the construction, if electrified then need do not make the protection to the joint department of shearing and handle, prevent to take place to electrocute.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An electric installation safety protection device with an early warning function comprises a sharp-nose pliers (1) and an electricity testing component (2), it is characterized in that the nipper pliers (1) comprise two pliers heads (101) and two pliers arms (102), the electricity testing component (2) comprises a conductive pile (3), a protective sleeve (4), a resistor (5), a neon bulb (6), a spring (7) and a tail cap (8), the conductive pile (3) is arranged on one side of one of the clamp arms (102), the conductive pile (3) and one of the clamp arms (102) are integrally cast, the two clamp heads (101) and the two clamp arms (102) are made of chrome vanadium steel, the resistor (5) is a megaohm-grade carbon solid resistor, the neon bulb (6) is a bulb tube filled with neon gas, and the neon bulb (6) generates red light with different intensities along with different electric field intensities.

2. The electrical installation safety protection device with the early warning function according to claim 1, wherein a protective sleeve (9) is sleeved on the periphery of each of the two clamp arms (102), the protective sleeve (9) is made of rubber, a through hole (901) is formed in one end of one of the protective sleeves (9), the inside of the through hole (901) is sleeved on the periphery of the bottom of the conductive pile (3), and an opening (902) is formed in one side of the through hole (901).

3. An electrical installation safety device with early warning function according to claim 1, wherein the protective sheath (4) comprises a component sheath (401) and a pile sheath (402), the pile sheath (402) is sleeved on the periphery of the conductive pile (3), and one end of the conductive pile (3) extends into the component sheath (401).

4. An electric installation safety device with early warning function according to claim 3, wherein the resistor (5) and the neon bulb (6) are both arranged inside the element sleeve (401), one end of the resistor (5) is in contact with one end of the conductive pile (3), and the other end of the resistor (5) is in contact with one end of the neon bulb (6).

5. An electric installation safety device with early warning function according to claim 3, characterized in that the spring (7) is arranged inside the element sleeve (401), and one end of the spring (7) is in contact with the other end of the neon bulb (6).

6. The electrical installation safety protection device with the early warning function according to claim 3, wherein one end of the inner wall of the element sleeve (401) is threaded, one side of the tail cap (8) is in threaded connection with one end of the inner wall of the element sleeve (401), and the other end of the spring (7) is in contact with one side of the tail cap (8).

7. The electrical installation safety protection device with the early warning function as claimed in claim 1, wherein the protective sleeve (4) is made of transparent plastic, the tail cap (8) is made of stainless steel, and anti-skid lines are arranged on the periphery of the tail cap (8).

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