CN210015160U

CN210015160U - Multifunctional test pencil

Info

Publication number: CN210015160U
Application number: CN201920634215.7U
Authority: CN
Inventors: 李鑫慧; 万丽丽; 邱文翠; 张玉玲; 王桂华; 张彬彬; 徐琳; 张艳; 何敏; 沈虹; 姜伟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-02-04
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a multifunctional electroprobe, which comprises an insulating sleeve, a screwdriver head and a metal clip, one end of the insulating sleeve is inserted with a screwdriver head, the upper part of the insulating sleeve is inserted with a metal clip, a sliding hole is arranged above the metal clip, an adjusting rod is inserted in the sliding hole, the connection part of the insulating sleeve and the screwdriver head is provided with a lighting lamp, the inner part of the insulating sleeve is provided with a mounting groove, the left side of the mounting groove is provided with a capacitor, the right side of the capacitor is provided with an indicator lamp, the right side of the indicator lamp is provided with a circuit board, the right side of the circuit board is provided with a battery, the right side of the battery is provided with a first spring, when the screw driver is used, a worker tightly clings a finger to, when the screwdriver bit contacts an object to be tested, if electricity exists, current flows into the screwdriver bit, through electric conductivity from the electric capacity inflow pilot lamp, the pilot lamp is bright and is reminded that the object has the electricity, through the installation light, makes things convenient for the staff to work under the condition that the environment is darker or night.

Description

Multifunctional test pencil

Technical Field

The utility model relates to an electric power tool technical field specifically is a multi-functional electrography of testing.

Background

The test pencil, commonly called as test pencil, is a common electrician tool. The tester can be used for judging a zero line and a live wire in a household lighting circuit and also can be used for judging whether a household appliance has an electric leakage phenomenon, and the front end of the test pencil is a metal probe and is used for being in contact with detected equipment. The back end is also a metal object, which can be a metal hook or a metal sheet, and is used for contacting with the human body. Inside the middle insulating tube are a neon lamp, a resistor and a pressure spring.

In the aspect of electric power, the usefulness of test pencil is very extensive, and test pencil is electrician's important instrument, but test pencil's function is single at present, and in the time of having a power failure, the problem of circuit short circuit need be looked for, just need use the test pencil, and during the electric wire maintenance, need carry multiple instrument, test pencil lacks the function of peeling off the line skin. Accordingly, one skilled in the art provides a multifunctional test pencil to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a multi-functional electrography of testing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional test pencil comprises an insulating sleeve, a screwdriver head and a metal clamp, wherein the screwdriver head is inserted into one end of the insulating sleeve, the metal clamp is inserted into the upper portion of the insulating sleeve, a sliding hole is formed in the upper portion of the metal clamp, an adjusting rod is inserted into the sliding hole, a lighting lamp is arranged at the joint of the insulating sleeve and the screwdriver head, a mounting groove is formed in the inner portion of the insulating sleeve, a capacitor is arranged on the left side of the mounting groove, an indicating lamp is arranged on the right side of the capacitor, a circuit board is arranged on the right side of the indicating lamp, a battery is arranged on the right side of the circuit board, a first spring is arranged on the right side of the battery, the other end of the first;

the adjustable tool is characterized in that the upper end of the right side of the adjusting rod is fixedly connected with a fixed block, the fixed block is fixedly connected with a fixed rod, the other end of the fixed rod is fixedly connected with a first tool bit, the lower end of the right side of the adjusting rod is provided with a shaft seat, the shaft seat is fixedly connected with a sliding block, the movable rod is connected with the shaft seat, the other end of the movable rod is fixedly connected with a second tool bit, and the fixed rod and the.

The utility model discloses in, through the installation light, make things convenient for the staff illumination to use, the metal clip conveniently carries, and line skin can be peeled off in first tool bit and the cooperation of second tool bit, provides convenience for the staff.

As a further aspect of the present invention: the lower end of the insulating sleeve is provided with an anti-skidding groove, and the anti-skidding groove is arc-shaped.

As a further aspect of the present invention: the metal clip is designed into an L shape, and the metal clip is fixedly connected with the insulating sleeve.

As a further aspect of the present invention: the adjusting rod is provided with a sliding groove corresponding to the sliding block, and the shaft seat is connected with the adjusting rod through the sliding block and the sliding groove in a sliding manner.

As a further aspect of the present invention: the illuminating lamp is connected with the battery through a wire.

As a further aspect of the present invention: a spongy cushion is arranged between the baffle and the adjusting rod and is adhered to the baffle.

As a further aspect of the present invention: the first cutter head and the second cutter head are both provided with arc-shaped cutter edges, and the first cutter head and the second cutter head are positioned on the same vertical plane.

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

1. the utility model discloses during the use, the staff will point and paste tight metal clip, when the object that screwdriver bit contact needs the test, if under the circumstances of electricity, the electric current flows in from the screwdriver bit, flows in the pilot lamp from electric capacity through electric conductivity, and the pilot lamp is bright to be reminded that the object has the electricity, through the installation light, makes things convenient for the staff to work under the circumstances of environment than dark or night.

2. The utility model discloses in, when the electric wire needs the maintenance, stir the regulation pole and slide along the slide opening, make first tool bit and second tool bit expose the slot, place the electric wire between first tool bit and second tool bit, extrude the second tool bit, the second spring is compressed, the movable rod rotates, the axle bed slides along the spout, makes second tool bit and first tool bit contact, can peel off electric wire line skin, convenient to use.

Drawings

Fig. 1 is an appearance schematic diagram of a multifunctional test pencil.

Fig. 2 is a schematic structural diagram of a multifunctional test pencil.

Fig. 3 is an enlarged schematic view of a structure of a multifunctional test pencil.

Fig. 4 is a schematic structural diagram of a first tool bit in the multifunctional test pencil.

In the figure: 1-insulating sleeve, 2-screwdriver bit, 3-metal clip, 4-sliding hole, 5-adjusting rod, 6-anti-sliding groove, 7-lighting lamp, 8-capacitor, 9-indicator lamp, 10-circuit board, 11-battery, 12-first spring, 13-baffle, 14-mounting groove, 15-sponge pad, 16-slot, 17-fixed rod, 18-first bit, 19-fixed block, 20-movable rod, 21-second bit, 22-shaft seat, 23-sliding block, 24-sliding groove, 25-second spring and 26-arc-shaped knife edge.

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, in an embodiment of the present invention, a multifunctional test pencil includes an insulating sleeve 1, a screwdriver bit 2 and a metal clip 3, the screwdriver bit 2 is inserted into one end of the insulating sleeve 1, the metal clip 3 is inserted into the insulating sleeve 1, a sliding hole 4 is disposed above the metal clip 3, an adjusting rod 5 is inserted into the sliding hole 4, a lighting lamp 7 is disposed at a connection position of the insulating sleeve 1 and the screwdriver bit 2, a mounting groove 14 is disposed inside the insulating sleeve 1, a capacitor 8 is disposed on the left side of the mounting groove 14, an indicator lamp 9 is disposed on the right side of the capacitor 8, a circuit board 10 is disposed on the right side of the indicator lamp 9, a battery 11 is disposed on the right side of the circuit board 10, a first spring 12 is disposed on the right side of the battery 11, the metal clip 3 is connected to the other end of the first spring 12, a baffle 13 is disposed on;

the upper end of the right side of the adjusting rod 5 is fixedly connected with a fixed block 19, the fixed block 19 is fixedly connected with a fixed rod 17, the other end of the fixed rod 17 is fixedly connected with a first cutter head 18, the lower end of the right side of the adjusting rod 5 is provided with a shaft seat 22, one end of the shaft seat 22 is fixedly connected with a sliding block 23, the shaft seat 22 is connected with a movable rod 20, the other end of the movable rod 20 is fixedly connected with a second cutter head 21, and the fixed rod 17 is connected with the movable rod 20 through a.

The utility model discloses in, through installation light 7, make things convenient for the staff illumination to use, metal clip 3 conveniently carries, and first tool bit 18 and the cooperation of second tool bit 21 can be peeled off the line skin, provide convenience for the staff.

The lower end of the insulating sleeve 1 is provided with an anti-skid groove 6, and the anti-skid groove 6 is arc-shaped.

The metal clip 3 is designed into an L shape, and the metal clip 3 is fixedly connected with the insulating sleeve 1.

The adjusting rod 5 is provided with a sliding groove 24 corresponding to the sliding block 23, and the shaft seat 22 is slidably connected with the adjusting rod 5 through the sliding block 23 and the sliding groove 24.

The illumination lamp 7 is connected with the battery 11 through an electric wire.

A spongy cushion 15 is arranged between the baffle 13 and the adjusting rod 5, and the spongy cushion 15 is adhered to the baffle 13.

The first cutter head 18 and the second cutter head 21 are both provided with arc-shaped cutter edges 26, and the first cutter head 18 and the second cutter head 21 are positioned on the same vertical plane.

The utility model discloses a theory of operation is:

the utility model discloses during the use, the staff pastes tight metal clip 3 with the finger, when the object of screwdriver head 2 contact needs test, if under the circumstances of electricity, the electric current flows in from screwdriver head 2, flow into pilot lamp 9 from electric capacity 8 through electric conductivity, pilot lamp 9 is bright to be got up suggestion object and has the electricity, through installation light 7, make things convenient for the staff to work under the condition of environment relatively dark or night, when the electric wire needs the maintenance, toggle adjusting pole 5 and slide along slide opening 4, make first tool bit 18 and second tool bit 21 expose slot 16, place the electric wire between first tool bit 18 and second tool bit 21, extrude second tool bit 21, second spring 25 is compressed, movable rod 20 rotates, axle bed 22 slides along spout 24, make second tool bit 21 and first tool bit 18 contact, can peel off the electric wire line skin, high durability and convenient use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional test pencil comprises an insulating sleeve (1), a screwdriver head (2) and a metal clamp (3), and is characterized in that the screwdriver head (2) is inserted into one end of the insulating sleeve (1), the metal clamp (3) is inserted into the insulating sleeve (1), a sliding hole (4) is formed above the metal clamp (3), a regulating rod (5) is inserted into the sliding hole (4), a lighting lamp (7) is arranged at the joint of the insulating sleeve (1) and the screwdriver head (2), a mounting groove (14) is formed in the insulating sleeve (1), a capacitor (8) is arranged on the left side of the mounting groove (14), an indicator lamp (9) is arranged on the right side of the capacitor (8), a circuit board (10) is arranged on the right side of the indicator lamp (9), a battery (11) is arranged on the right side of the circuit board (10), a first spring (12) is arranged on the right side of the battery (11), the other end of, a baffle (13) is arranged at the other end of the metal clip (3), the baffle (13) is fixedly connected with the inner wall of the mounting groove (14), and a slot (16) is arranged on the right side of the baffle (13);

adjust pole (5) right side upper end fixed connection fixed block (19), fixed block (19) fixed connection dead lever (17), the first tool bit of other end fixed connection (18) of dead lever (17), it is equipped with axle bed (22) to adjust pole (5) right side lower extreme, and one end fixed connection slider (23) of axle bed (22), and movable rod (20) are connected in axle bed (22), the other end fixed connection second tool bit (21) of movable rod (20), connect through second spring (25) between dead lever (17) and the movable rod (20).

2. The multifunctional test pencil according to claim 1, characterized in that the lower end of the insulating sleeve (1) is provided with an anti-slip groove (6), and the anti-slip groove (6) is designed into an arc shape.

3. The multifunctional test pencil according to claim 1, characterized in that the metal clip (3) is formed into an L shape, and the metal clip (3) is fixedly connected with the insulating sleeve (1).

4. The multifunctional test pencil according to claim 1, wherein the adjusting rod (5) is provided with a sliding groove (24) corresponding to the sliding block (23), and the shaft seat (22) is slidably connected with the adjusting rod (5) through the sliding block (23) and the sliding groove (24).

5. The multifunctional test pencil according to claim 1, characterized in that the illuminating lamp (7) is connected with the battery (11) by an electric wire.

6. The multifunctional test pencil according to claim 1, wherein a spongy cushion (15) is arranged between the baffle (13) and the adjusting rod (5), and the spongy cushion (15) is adhered to the baffle (13).

7. The multifunctional test pencil according to claim 1, wherein the first cutter head (18) and the second cutter head (21) are provided with arc-shaped cutting edges (26), and the first cutter head (18) and the second cutter head (21) are positioned on the same vertical plane.