CN212060418U

CN212060418U - Portable multifunctional electroprobe

Info

Publication number: CN212060418U
Application number: CN202020610332.2U
Authority: CN
Inventors: 侯庆强
Original assignee: Huadian Laizhou Wind Power Generation Co ltd
Current assignee: Huadian Laizhou Wind Power Generation Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-01
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a portable multifunctional electroprobe, which comprises an insulating shell, a pen holder, an elastic contact and a limit button; a penholder is inserted in the insulating shell in a matching way; the upper end of the insulating shell is provided with a lighting switch, and the lower end of the insulating shell is oppositely provided with a limit button; a plurality of illuminating lamps are arranged on the front end face of the insulating shell; one side of the insulating shell close to the lighting switch is correspondingly provided with a button cell; the button battery, the illuminating lamp and the illuminating switch are connected in series; a semicircular clamping groove is formed in one side of the side wall of the inner cavity of the insulating shell, which is close to the lower end of the pen holder; the lower end of the pen holder is provided with a semicircular elastic contact; the elastic contact is positioned at the upper end of the limit button and is in contact connection with the limit button; the elastic contact is movably connected with the semicircular clamping groove. The utility model discloses not only possess the illumination function to can select different nibs according to the measurement station position, guarantee the security of using, convenient to carry simultaneously satisfies the operating mode requirement that actual electric power overhauld, has extensive suitability.

Description

Portable multifunctional electroprobe

Technical Field

The utility model relates to an electrography especially relates to a portable multi-functional electrography.

Background

The test pencil is the important instrument of electric power maintenance work, but present test pencil has a great deal of drawback, the requirement that satisfies electric power maintenance that can not be fine, for example inconvenient maintenance under the not enough condition of sight, take place the mistake easily and bump under complicated electrical environment, the test pencil contact is unmatched with the operating point bolt type number, and go out to overhaul inconvenient scheduling problem that carries under the condition such as climbing ladder can not satisfy the operating condition requirement, for this reason, we propose a portable multi-functional test pencil and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a portable multifunctional electroprobe.

In order to solve the technical problem, the utility model discloses a technical scheme is: a portable multifunctional electroprobe comprises an insulating shell, a pen holder, an elastic contact and a limit button; a penholder is inserted in the insulating shell in a matching way; the upper end of the insulating shell is provided with a lighting switch, and the lower end of the insulating shell is oppositely provided with a limit button; a plurality of illuminating lamps are arranged on the front end face of the insulating shell; one side of the insulating shell close to the lighting switch is correspondingly provided with a button cell; the button battery, the illuminating lamp and the illuminating switch are connected in series;

a semicircular clamping groove is formed in one side of the side wall of the inner cavity of the insulating shell, which is close to the lower end of the pen holder; the lower end of the pen holder is provided with a semicircular elastic contact; the elastic contact is positioned at the upper end of the limit button and is in contact connection with the limit button; the elastic contact is movably connected with the semicircular clamping groove;

a metal touch head is arranged at the rear end of the insulating shell; the front end of the metal touch head is connected with a neon tube through a lead; the front end of the neon tube is provided with a resistor; the front end of the resistor is connected with the penholder through a return spring; the front end of the penholder is detachably connected with the pen point through the magnetic groove.

Furthermore, the number of the illuminating lamps is four, and the four illuminating lamps are uniformly distributed on the front end face of the insulating shell.

Furthermore, the elastic contact is made of elastic conductive metal material; the elastic contact is positioned at the lower end of the penholder close to one side of the return spring.

Further, a magnetic groove is formed in the front end of the pen holder; the magnetic groove is a magnetic hexagonal groove, and the non-working end of the pen point is correspondingly provided with a magnetic hexagonal protruding head matched with the magnetic groove.

Further, an insulating coating is arranged outside the pen holder.

The utility model discloses not only possess the illumination function, the convenience is overhauld under the not enough condition of sight to can select different nibs according to the measurement station position, even take place the mistake and bump under complicated electrical environment, also can guarantee the security of using, convenient to carry satisfies the operating mode requirement that actual electric power overhauld simultaneously, has extensive suitability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic distribution diagram of illumination lamps.

Fig. 3 is a schematic structural view of the cartridge.

In the figure: 1. a metal touch head; 2. a wire; 3. a neon tube; 4. a return spring; 5. a button cell; 6. a light switch; 7. a pen holder; 8. a pen point; 9. an insulating housing; 10. a resistance; 11. an elastic contact; 12. a limit button; 13. an illuminating lamp; 14. a magnetic groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The portable multifunctional electrography as shown in fig. 1-3 comprises an insulating shell 9, a penholder 7, an elastic contact 11 and a limit button 12; a penholder 7 is inserted in the insulating shell 9 in a matching way; the upper end of the insulating shell 9 is provided with a lighting switch 6, and the lower end is oppositely provided with a limit button 12; a plurality of illuminating lamps 13 are arranged on the front end surface of the insulating shell 9; the button cell 5 is correspondingly arranged on one side of the insulating shell 9 close to the lighting switch 6; the button cell 5, the illuminating lamp 13 and the illuminating switch 6 are connected in series;

a semicircular clamping groove is formed in one side of the side wall of the inner cavity of the insulating shell 9, which is close to the lower end of the pen holder 7; the lower end of the penholder 7 is provided with a semicircular elastic contact 11; as shown in fig. 3, one end of the elastic contact 11 is tightly connected with the pen holder 7, and the other end is elastically connected with the pen holder 7; the elastic contact 11 is positioned at the upper end of the limit button 12 and is in contact connection with the limit button 12; the elastic contact 11 is movably connected with the semicircular clamping groove;

the elastic contact 11 is made of elastic conductive metal material; the elastic contact 11 is positioned at the lower end of the pen holder 7 close to one side of the return spring 4. When the elastic contact 11 is clamped in the semicircular clamping groove, the return spring 4 is in a stretching state and is in a working state, otherwise, the return spring 4 is in a contracting state and is in a non-working state; the elastic contact 11 is separated from the semicircular clamping groove by pressing the limit button 12, and the penholder 7 is retracted into the inner cavity of the insulating shell 9 through the reset spring 4 when the elastic contact 11 slides out of the semicircular clamping groove; the elastic contact 11 is controlled by the limit button 12 to realize the extension and contraction of the penholder 7, so that the use is convenient.

The rear end of the insulating shell 9 is provided with a metal touch head 1; the front end of the metal touch head 1 is connected with a neon tube 3 through a lead 2; the front end of the neon tube 3 is provided with a resistor 10; the front end of the resistor 10 is connected with the penholder 7 through the return spring 4; the elastic coefficient of the return spring 4 should not be too large. The pen holder 7 enters the inner cavity of the insulating shell 9 through the reset spring 4, and the carrying is convenient. The front end of the penholder 7 is detachably connected with the pen point 8 through a magnetic groove 14.

The rear end of the insulating shell 9 is provided with a metal touch head 1, and the metal touch head 1 forms a complete loop through a lead 2, a neon tube 3, a resistor 10, a return spring 4, an elastic contact 11, a pen holder 7 and a pen point 8 so as to realize the purpose of electricity testing.

The number of the illuminating lamps 13 is four, and the four illuminating lamps are uniformly distributed on the front end face of the insulating shell 9. The lighting function is realized by the lighting switch 6, the lighting lamp 13 and the button cell 5, and the lighting lamp 13 and the button cell 5 are arranged on the upper part of the insulating shell 9; the four illuminating lamps 13 are respectively connected with the button cell 5 through wires, and the illuminating switch 6 is used for controlling the on and off of the illuminating lamps 13. The illumination under the dark environment is realized by controlling the illumination lamp 13 through the illumination switch 6, and the maintenance under the condition of insufficient sight is convenient.

The front end of the penholder 7 is provided with a magnetic groove 14; the magnetic groove 14 is a magnetic hexagonal groove, and the non-working end of the pen point 8 is correspondingly provided with a magnetic hexagonal protruding head matched with the magnetic groove 14. The pen holder 7 is connected with the hexagonal magnetic raised head of the non-working end of the pen point 8 through the hexagonal magnetic groove 14 at the front end of the pen holder, so that the electroprobe can be easily carried, and different types of pen points can be conveniently replaced, thereby meeting the electric power overhaul requirements under different working conditions.

An insulating coating is arranged outside the penholder 7. The outer wall of the penholder 7 is coated with the insulating coating, so that the penholder 7 is prevented from contacting unrelated live equipment in a complex working environment. The insulating coating on the surface of the pen holder 7 prevents the error touch of other electrified equipment in the using process, and the using safety is ensured.

The utility model discloses a working process does: when the test pencil works, the penholder 7 needs to be pulled out manually, and in the process of pulling the penholder 7 outwards, the elastic contact 11 at the lower end of the penholder 7 is clamped into the semicircular clamping groove in the inner cavity of the insulating shell 9, and the test pencil is in a working state at the moment; when the limit button 12 is pressed, the limit button 12 presses the elastic contact 11 to separate the elastic contact 11 from the semicircular clamping groove, the return spring 4 connected with the resistor 10 takes the pen holder 7 into the inner cavity of the insulating shell 9, and at the moment, the length of the pen holder 7 exposed out of the insulating shell 9 is 2 cm.

The utility model realizes the work of the pen holder by installing the elastic contact clamped into the semicircular clamping groove at one end of the pen holder, and realizes the contraction of the pen holder through the reset spring when the pen holder does not work so as to be convenient to carry; energy is provided by the button battery, and the illuminating lamp is controlled to be switched on and off by the illuminating switch so as to work under the condition of insufficient sight lines; the insulating coating coated on the penholder can prevent the mistaken collision in a complex electrical environment; the pen point can be replaced at will by the connection of the magnetic groove between the pen holder and the pen point, so as to meet the requirements of different working points; through the functions, the electric power overhaul work under various working conditions is realized. In addition, the design structure is simple, the use is convenient, and the multifunctional electroprobe can be widely applied to various portable multifunctional electroprobes.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a portable multi-functional electrography, includes insulating casing (9), pen-holder (7), its characterized in that: it also comprises an elastic contact (11) and a limit button (12); a penholder (7) is inserted into the insulating shell (9) in a matching way; the upper end of the insulating shell (9) is provided with a lighting switch (6), and the lower end is oppositely provided with a limit button (12); a plurality of illuminating lamps (13) are arranged on the front end surface of the insulating shell (9); one side of the insulating shell (9) close to the lighting switch (6) is correspondingly provided with a button cell (5); the button battery (5), the illuminating lamp (13) and the illuminating switch (6) are connected in series;

a semicircular clamping groove is formed in one side, close to the lower end of the pen holder (7), of the side wall of the inner cavity of the insulating shell (9); the lower end of the pen holder (7) is provided with a semicircular elastic contact (11); the elastic contact (11) is positioned at the upper end of the limit button (12) and is in contact connection with the limit button (12); the elastic contact (11) is movably connected with the semicircular clamping groove;

a metal touch head (1) is arranged at the rear end of the insulating shell (9); the front end of the metal touch head (1) is connected with a neon tube (3) through a lead (2); the front end of the neon tube (3) is provided with a resistor (10); the front end of the resistor (10) is connected with the penholder (7) through a return spring (4); the front end of the penholder (7) is detachably connected with the pen point (8) through a magnetic groove (14).

2. The portable multi-functional electroprobe of claim 1, wherein: the number of the illuminating lamps (13) is four, and the four illuminating lamps are uniformly distributed on the front end face of the insulating shell (9).

3. The portable multi-functional electroprobe of claim 2, wherein: the elastic contact (11) is made of an elastic conductive metal material; the elastic contact (11) is positioned at the lower end of the penholder (7) close to one side of the return spring (4).

4. The portable multi-functional electroprobe of claim 3, wherein: the front end of the penholder (7) is provided with a magnetic groove (14); the magnetic groove (14) is a magnetic hexagonal groove, and a magnetic hexagonal raised head matched with the magnetic groove (14) is correspondingly arranged at the non-working end of the pen point (8).

5. The portable multi-function electroprobe of any one of claims 1-4, wherein: an insulating coating is arranged outside the pen holder (7).