CN216449646U - Electric leakage prevention electric detection device - Google Patents

Abstract

The utility model belongs to the technical field of electrical detection, and discloses an electrical detection device for preventing electric leakage, which comprises a pen body, wherein a pen point is fixedly arranged on the left side of the pen body, a first protective sleeve is arranged on the outer side of the right end of the pen point, an acoustic transmission ring is fixedly connected on the right side of the pen body, a pen cap is fixedly arranged on the right side of the acoustic transmission ring, a neon tube is arranged in the middle of the pen body, and a convex lens is arranged on the inner wall of the pen body. According to the utility model, the L-shaped groove on the first protective sleeve is matched with the second protective sleeve, so that the second protective sleeve can move on the surface of the first protective sleeve, the second protective sleeve is kept to be attached to a power measuring position through the reaction force of the spring during power measurement, the accidental touch of an operator is prevented, the first protective sleeve and the second protective sleeve can be clamped through rotation, and the second protective sleeve is matched with the spring and fixed at the left end of the first protective sleeve to expose the left end of the pen point, so that the pen is convenient to use.

Description

Electric leakage prevention electric detection device

Technical Field

The utility model belongs to the technical field of electrical detection, and particularly relates to an electrical detection device for preventing electric leakage.

Background

The test pencil is an electrician tool and is used for detecting whether a line is electrified or not, a neon tube is contained in the specific gravity, if the neon tube emits light during testing, the line is electrified, a pencil point and a pencil cap in the test pencil are all made of metal, the rear end of the pencil point is covered with an insulating material, when the test pencil is used, a lead, the test pencil, a human body and the ground form a loop by touching the pencil cap with hands, and the test pencil is accurate.

The test pencil is commonly provided in the existing family to assist in solving the small problem in the family line, but some children in the family can imitate the examination and repair operation when seeing the home keeper, and the test pencil is inserted into the socket, so that the children do not have perfect safety awareness, and the children can touch the metal pen point at the front end of the test pencil to cause an accident, thereby causing great harm to the children; moreover, the brightness of the neon tube is not clearly displayed after the existing test pencil is electrified, the human eyes are difficult to recognize, and the prompting effect is not ideal, so that the test pencil with good anti-creeping effect and good prompting effect is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an electric detection device for preventing electric leakage, which has the advantages of good electric leakage prevention effect and good prompting effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an prevent electric detection device of electric leakage, includes the body of a brush, the left side fixed mounting of the body of a brush has the nib, the outside of nib right-hand member is provided with first protective sheath, the right side fixedly connected with sound-transparent ring of the body of a brush, the right side fixed mounting of sound-transparent ring has the cap for a brush, the middle part of the body of a brush is provided with the neon tube, the inner wall of the body of a brush is provided with convex lens, the second protective sheath has been cup jointed in the left end activity of first protective sheath, the right-hand member of second protective sheath is provided with the spring, the right side of neon tube is provided with bee calling organ, the middle part of the cap for a brush is provided with control button.

As a preferred technical scheme of the utility model, the first protective sleeve is made of an insulating hard rubber sleeve, the surface of the left end of the first protective sleeve is provided with annular L-shaped grooves which are distributed at equal angles, the left end of the second protective sleeve is made of a flexible rubber block, the left end of the inner cavity of the second protective sleeve is fixedly provided with annular cylindrical blocks which are distributed at equal angles, the first protective sleeve made of the insulating hard rubber sleeve has certain hardness, the L-shaped grooves at the left end of the first protective sleeve can be ensured to be kept in a stable state, the flexible rubber block at the left end of the second protective sleeve can play a role in protecting the pen point, and the cylindrical block mounted at the left end of the inner cavity of the second protective sleeve can be matched with the L-shaped grooves on the first protective sleeve, so that a good limiting effect is achieved.

As a preferred technical solution of the present invention, the spring is movably sleeved on the surface of the right end of the first protective sheath, the spring is movably connected to the second protective sheath, the right side of the spring is fixedly connected to the pen body, the second protective sheath can be moved to the left end and kept stable by the elasticity of the spring when the pen is not in use, and the second protective sheath can be actively moved and rotated to form a snap connection with the first protective sheath and be fixed by the spring.

As a preferable technical scheme, the pen body is made of a transparent plastic block, the inner wall of the pen body is provided with an elliptical groove matched with the convex lens, the convex lens is annularly and equiangularly distributed on the outer side of the neon tube, the pen body made of the transparent plastic can directly observe the neon tube inside, and the convex lens can play a role of a magnifier to facilitate observation of the state of the neon tube.

As a preferable technical scheme of the utility model, the surface of the sound-transmitting ring is provided with annular through grooves distributed at equal angles, the left end of the control button is fixedly connected with the sound-transmitting ring, the control button is electrically connected with the buzzer, the neon tube is electrically connected with the buzzer, the arranged buzzer can make a sound when the neon tube is electrified for reminding, the sound can be better transmitted through the through grooves on the surface of the sound-transmitting ring, and the arranged control button can achieve the effect of controlling the buzzer not to make a sound by pressing the control button per se, so that the use is convenient.

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

1. according to the utility model, the L-shaped groove on the first protective sleeve is matched with the second protective sleeve, so that the second protective sleeve can move on the surface of the first protective sleeve, the second protective sleeve is kept to be attached to a power measuring position through the reaction force of the spring during power measurement, the accidental touch of an operator is prevented, the first protective sleeve and the second protective sleeve can be clamped through rotation, and the second protective sleeve is matched with the spring and fixed at the left end of the first protective sleeve to expose the left end of the pen point, so that the pen is convenient to use.

2. The neon tube can be amplified to a certain degree through the convex lens, observation is convenient, the buzzer electrically connected with the neon tube can make a sound after the neon tube is electrified to assist in reminding a user, the sound can be freely controlled to be made through the control button, and the reminding effect is good.

Drawings

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

FIG. 2 is a view of a second protective sheath of the present invention in a configuration separated therefrom;

FIG. 3 is a separate view of the overall structure of the present invention;

FIG. 4 is a cross-sectional view of a pen body according to the present invention;

FIG. 5 is an enlarged view of the position A in FIG. 3 according to the present invention.

In the figure: 1. a pen body; 2. a pen point; 3. a pen cap; 4. a neon tube; 5. a first protective sheath; 6. a second protective cover; 7. a spring; 8. an acoustically transparent ring; 9. a convex lens; 10. a buzzer; 11. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides an electric detection device for preventing electric leakage, which comprises a pen body 1, wherein a pen point 2 is fixedly installed on the left side of the pen body 1, a first protective sleeve 5 is arranged on the outer side of the right end of the pen point 2, an acoustic ring 8 is fixedly connected on the right side of the pen body 1, a pen cap 3 is fixedly installed on the right side of the acoustic ring 8, a neon tube 4 is arranged in the middle of the pen body 1, a convex lens 9 is arranged on the inner wall of the pen body 1, a second protective sleeve 6 is movably sleeved at the left end of the first protective sleeve 5, a spring 7 is arranged at the right end of the second protective sleeve 6, a buzzer 10 is arranged on the right side of the neon tube 4, and a control button 11 is arranged in the middle of the pen cap 3.

Wherein, first protective sheath 5 is made for insulating hard rubber sleeve, the L shape recess of angular distribution such as annular is seted up on the surface of 5 left ends of first protective sheath, the left end of second protective sheath 6 is made for flexible rubber block, the left end fixed mounting of 6 inner chambers of second protective sheath has the cylinder piece of angular distribution such as annular, first protective sheath 5 that insulating hard rubber sleeve made has certain hardness, the L shape recess that can guarantee 5 left ends of first protective sheath keeps more steady stable state, the flexible rubber piece of 6 left ends of second protective sheath can play the guard action to nib 2, the cylinder piece of installing through 6 inner chambers of second protective sheath can with the L shape recess looks adaptation on 5 of first protective sheath, reach better spacing effect.

Wherein, the surface at first protective sheath 5 right-hand member is cup jointed in the activity of spring 7, spring 7 and 6 swing joint of second protective sheath, spring 7's right side and 1 fixed connection of body of a brush, through the spring 7 that sets up, can make second protective sheath 6 move and remain stable to the left end through elasticity when not using equipment, can also be through initiative removal and rotatory second protective sheath 6, make second protective sheath 6 and first protective sheath 5 form the joint to fix through spring 7.

Wherein, body 1 is made for the transparent plastic piece, and the oval recess with convex lens 9 looks adaptation is seted up to the inner wall of body 1, and the angular distribution such as convex lens 9 annular is in neon tube 4's outside, and body 1 that transparent plastic made can directly observe inside neon tube 4, through the convex lens 9 that sets up, can play the effect of magnifying glass, is convenient for observe neon tube 4's state.

Wherein, the surface of sound-transmitting ring 8 sets up the through groove that angular distribution such as annular, control button 11's left end and sound-transmitting ring 8 fixed connection, control button 11 is connected through the electricity with bee calling organ 10, neon tube 4 is connected through the electricity with bee calling organ 10, bee calling organ 10 through setting up can make a sound when neon tube 4 circular telegram remind, through the through groove on sound-transmitting ring 8 surface, make the transmission that sound can be better go out, control button 11 of setting can reach the effect that control bee calling organ 10 does not make sound through pressing itself, and convenient to use.

The working principle and the using process of the utility model are as follows:

during detection, the pen point 2 is aligned to a detection position, the detection position is squeezed to enable the pen point 2 to be in contact with the detection position, when a current flows, the neon tube 4 emits red light, the convex lens 9 amplifies the internal state of the neon tube 4 when a user observes the neon tube, observation is facilitated, meanwhile, the buzzer 10 emits sound to remind the user, and when the user hears the sound, the sound can be stopped by pressing the control button 11;

when the user need twist the screw, can remove second protective sheath 6 to the right side and rotate again, make second protective sheath 6 and first protective sheath 5 form the joint to fix through spring 7, be convenient for at this moment twist the screw and move.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a prevent electric leakage's electric detection device, includes body of a pen (1), its characterized in that: the utility model discloses a neon light pen, including pen body (1), pen cap (6), right-hand member, neon tube (4), inner wall of pen body (1) is provided with convex lens (9), second protective sheath (6) have been cup jointed in the left end activity of first protective sheath (5), the outside of pen body (2) right-hand member is provided with first protective sheath (5), the right side fixedly connected with sound-transparent ring (8) of pen body (1), the right side fixed mounting of sound-transparent ring (8) has pen cap (3), the middle part of pen body (1) is provided with neon tube (4), the inner wall of pen body (1) is provided with convex lens (9), second protective sheath (6) have been cup jointed in the left end activity of first protective sheath (5), the right-hand member of second protective sheath (6) is provided with spring (7), the right side of neon tube (4) is provided with bee calling organ (10), the middle part of pen cap (3) is provided with control button (11).

2. An electric leakage prevention electric detection apparatus according to claim 1, characterized in that: the insulation protective sleeve is characterized in that the first protective sleeve (5) is made of an insulation hard rubber sleeve, an annular L-shaped groove distributed at equal angles is formed in the surface of the left end of the first protective sleeve (5), the left end of the second protective sleeve (6) is made of a flexible rubber block, and an annular cylindrical block distributed at equal angles is fixedly installed at the left end of the inner cavity of the second protective sleeve (6).

3. An electric leakage prevention electric detection apparatus according to claim 1, characterized in that: the pen is characterized in that the spring (7) is movably sleeved on the surface of the right end of the first protective sleeve (5), the spring (7) is movably connected with the second protective sleeve (6), and the right side of the spring (7) is fixedly connected with the pen body (1).

4. An electric leakage prevention electric detection apparatus according to claim 1, characterized in that: the neon tube pen is characterized in that the pen body (1) is made of a transparent plastic block, an elliptical groove matched with the convex lens (9) is formed in the inner wall of the pen body (1), and the convex lens (9) is annularly and equiangularly distributed on the outer side of the neon tube (4).

5. An electric leakage prevention electric detection apparatus according to claim 1, characterized in that: the surface of the sound transmission ring (8) is provided with annular through grooves distributed at equal angles, the left end of the control button (11) is fixedly connected with the sound transmission ring (8), the control button (11) is electrically connected with the buzzer (10), and the neon tube (4) is electrically connected with the buzzer (10).

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