CN213986620U

CN213986620U - Electrician electronic electricity testing device

Info

Publication number: CN213986620U
Application number: CN202120041780.XU
Authority: CN
Inventors: 张宝华
Original assignee: Gansu Iron And Steel Vocational Technical College
Current assignee: Gansu Iron And Steel Vocational Technical College
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-17
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses an electrician electronic electricity-measuring device, which comprises an electronic electricity-measuring pen body and an electronic electricity-measuring pen head, wherein the electronic electricity-measuring pen head is arranged below the electronic electricity-measuring pen body, one end of a base is connected with the lower end of the electronic electricity-measuring pen body, the other end of the base is arranged at the upper end of a fixed block, the base is fixedly connected and firmly connected with the electronic electricity-measuring pen body, the top end of the electronic electricity-measuring pen body is provided with a pressing block, the upper end of the electronic electricity-measuring pen body is provided with a circular hole, the circular hole is provided with a group, a loop rope penetrates through the inside of the circular hole, the loop rope has elasticity, the right side of the electronic electricity-measuring pen body is provided with a lightening mechanism, the lightening mechanism is fixedly connected with the surface of the electronic electricity-measuring pen body, the working difficulty of a detector is greatly reduced by arranging a mounting base, a battery, a switch and a lamp, and the electrician electronic electricity-measuring device is convenient to carry, brings great convenience to the work of detection personnel.

Description

Electrician electronic electricity testing device

Technical Field

The utility model belongs to the technical field of survey electricity and relate to an electrician's electron surveys electric installation.

Background

An electrician electronic electricity testing device is also called a test pencil, and is an electrician tool, which is used for testing whether an electric wire is electrified or not, wherein a neon bulb is arranged in a pencil body, if the neon bulb emits light during testing, the lead is electrified or a live wire which is a passage is indicated, a pencil point and a pencil tail in the test pencil are made of metal materials, a pencil holder is made of insulating materials, when the test pencil is used, a user must touch a metal part at the tail end of the test pencil by hand, otherwise, because the electrified body, the test pencil, a human body and the ground do not form a loop, the neon bulb in the test pencil can not emit light to cause misjudgment, the electrified body is considered to be uncharged, the electrician electronic electricity testing device is one of the tools frequently used by electricians and is used for judging whether an object is electrified or not, the internal structure of the electrician electronic electricity testing device is a bulb with only two electrodes, the bulb is filled with neon gas, commonly called as neon bulb, one electrode is connected with a pencil point, and the other electrode is connected with the other end of the pencil after being connected with a high resistance in series, when the voltage between two poles of neon bulb reaches a certain value, glow is produced between two poles, its intensity is in direct proportion to voltage between two poles, when the voltage to earth of charged body is greater than the initial glow voltage of neon bulb, and the tip of test pencil is contacted with it, and another end is grounded by human body, so that the test pencil can give out light, and the resistor in the test pencil can be used for limiting current flowing through human body so as to prevent danger.

The prior electrical and electronic electricity measuring device technology has the following problems: electrician's electron surveys electric installation and is used for detecting that the object is not electrified, but the time that the staff detected or the position that the object was laid are uncertain, especially in dark place, when the staff detected the object, probably because do not see clearly need detect the specific position of object, lead to the testing result to make mistakes, erroneous judgement testing result probably hides very big hidden danger in later stage operation, probably can cause personnel's injures and deaths.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrician's electron surveys electric installation to the problem of the specific position of unclear detection thing is seen when solving the detection that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrician's electron surveys electric installation, includes electron survey electric pen body and electron survey electric pen head, electron survey electric pen body below is provided with electron survey electric pen head, electron survey electric pen body surface is provided with erects form recess, electron survey electric pen body below is provided with the base, the base below is provided with the fixed block, base one end is connected at electron survey electric pen body lower extreme, the base other end sets up in the fixed block upper end, the base is surveyed electric pen body fixed connection and is connected firmly with the electron, electron survey electric pen body top is provided with presses the briquetting, electron survey electric pen body upper end is provided with the circular port, the circular port sets up a set of, the inside cover rope that runs through of circular port, the cover rope is elastic, electron survey electric pen body right side is provided with the mechanism of lighting, light mechanism and electron survey electric pen body fixed surface connection.

Preferably, the electronic electricity measuring pen body is filled with insulating glue, an elastic spring is arranged below the pressing block, a neon bulb is arranged below the elastic spring, and a resistor is arranged below the neon bulb.

Preferably, the lighting mechanism mainly comprises a mounting seat, an extrusion spring, a fixing strip, a concave ring, a connecting column, a round ball, a mounting frame, a battery, a switch and a bulb.

Preferably, the mount pad is fixed on electron survey electric pen body surface, mount pad right side surface both ends are provided with the extrusion spring, the extrusion spring sets up a set ofly, the extrusion spring right side is provided with the fixed strip, extrusion spring one end and fixed strip fixed connection, be provided with the spliced pole on the mount pad, be provided with concave ring on the spliced pole, concave ring right side is provided with circular ball, circular ball can block completely in the concave ring, the circular ball right side is provided with the installing frame, the inside battery that is provided with of installing frame, installing frame right side surface is provided with the switch, the installing frame below is provided with the bulb.

Preferably, the mounting seat is an insulator, and the vertical grooves are provided with a plurality of strips.

Preferably, the concave ring and the connecting column are rotationally connected through a screw.

Compared with the prior art, the utility model provides an electrician's electron surveys electric installation possesses following beneficial effect:

the utility model discloses a mount pad has been set up, a battery, switch and lamp, make detection personnel's the work degree of difficulty greatly reduced, detection personnel detects the object and does not have fixed time quantum and does not have fixed position yet, be in the environment that is darker when being detected the object, detection personnel do not know the condition in advance, probably see clearly the detected object, the result that makes to detect has the error or even totally wrong, this is very likely to bring very big potential safety hazard for subsequent work, but through having set up the mount pad, a battery, switch and lamp, only need be pressing electrician's electron survey the switch on electric installation surface, the lamp that its set up will shine, let detection personnel can see clearly the detected object, it lights the mechanism and installs at electrician's electron survey electric installation and conveniently carries, bring very big facility for detection personnel's work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of an overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the electrical and electronic electricity measuring device of the present invention;

fig. 3 is a schematic structural view of a lighting mechanism according to the present invention;

in the figure: 1. an electronic electricity testing pen body; 2. an electronic test pencil head; 3. a vertical groove; 4. a base; 5. a fixed block; 6. a pressing block; 7. a circular hole; 8. sleeving a rope; 9. a lighting mechanism; 10. insulating glue; 11. an elastic spring; 12. neon bulbs; 13. a resistance; 14. a mounting seat; 15. a compression spring; 16. a fixing strip; 17. a concave ring; 18. connecting columns; 19. a round ball; 20. installing a frame; 21. a battery; 22. a switch; 23. a bulb.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electrician's electron surveys electric installation, including electron survey electric pen body 1 and electron survey electric pen head 2, 1 below of electron survey electric pen body is provided with electron survey electric pen head 2, 1 surface of electron survey electric pen body is provided with erects form recess 3, 1 below of electron survey electric pen body is provided with

base

4, 4 below of base is provided with fixed block 5, 1 lower extreme at electron survey electric pen body is connected to base 4 one end, 4 other ends of base set up in 5 upper ends of fixed block, base 4 just is connected firmly with 1 fixed connection of electron survey electric pen body, 1 top of electron survey electric pen body is provided with presses down piece 6, 1 upper end of electron survey electric pen body is provided with circular port 7, circular port 7 sets up a set of, circular port 7 inside runs through has the lasso 8, the lasso 8 is elastic, 1 right side of electron survey electric pen body is provided with lights mechanism 9, lights mechanism 9 and electron survey electric pen body 1 fixed surface connection.

An insulation paste 10 is filled in an electronic electricity measuring pen body 1, an elastic spring 11 is arranged below a pressing block 6, a neon bulb 12 is arranged below the elastic spring 11, a resistor 13 is arranged below the neon bulb 12, and a lighting mechanism 9 mainly comprises a mounting seat 14, an extrusion spring 15, a fixing strip 16, a concave ring 17, a connecting column 18, a round ball 19, a mounting frame 20, a battery 21, a switch 22 and a bulb 23.

The utility model provides an electrician's electron surveys electric installation, mount pad 14 is fixed on 1 surface of electron survey electric pen body, 14 right side surface both ends of mount pad are provided with extrusion spring 15, extrusion spring 15 sets up a set ofly, extrusion spring 15 right side is provided with

fixed strip

16, 15 one end of extrusion spring and fixed strip 16 fixed connection, be provided with spliced pole 18 on the mount pad 14, be provided with concave ring 17 on the spliced pole 18, concave ring 17 right side is provided with circular ball 19, circular ball 19 can block completely in

concave ring

17, 19 right sides of circular ball are provided with installing frame 20, the inside battery 21 that is provided with of installing

frame

20, 20 right side surfaces of installing frame are provided with switch 22, installing frame 20 below is provided with bulb 23, mount pad 14 is the insulator, erect form recess 3 and set up many, concave ring 17 and spliced pole 18 pass through the screw rotation and connect.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the detecting personnel need to detect the object, firstly the sleeve rope 8 is encircled on the wrist, the sleeve rope 8 has elasticity, so that the universality of the sleeve rope 8 is increased, even if the electrician electronic electricity measuring device encircled on the wrist in the hands of the detecting personnel carelessly slides down, the sleeve rope 8 is also connected, before the object to be detected is walked, the electrician electronic electricity measuring device is held by hands, the pressing block 6 is pressed down by a forefinger, the pressing block 6 is a metal device, the electronic electricity measuring pen point 2 is aligned to the surface of the object to be detected, the detecting personnel must touch the pressing block 6 at the tail end of the test pen with hands, otherwise, because the electrified body, the electrician electronic electricity measuring device, the human body and the ground do not form a loop, the neon bulb 12 in the test pen can not emit light, the misjudgment is caused, the electrified body is considered to be uncharged, the electric body is very dangerous, at this time, the electronic pen point 2 has contacted with the detected object, after the voltage of the electronic test pencil head 2 is reduced by the resistor 13, a high potential is formed when the voltage reaches one end of the neon bulb 12, the hand of a tester contacts the pressing block 6 at the tail of the electronic test pencil, the tester is the ground wire, two sections of thin metal wires are arranged in the neon bulb 12, the two sections of thin metal wires are close to each other but are not connected, neon gas is naturally filled in the neon bulb 12, the neon bulb 12 can generate glow discharge when a proper potential difference exists, the neon bulb 12 can emit light if the neon bulb 12 is successfully placed, the neon bulb 12 can not emit light if the tested object is not charged, the neon bulb 12 can be instantaneously punctured if the voltage is too high, the neon bulb 12 plays a role of safety and can not cause injury to human bodies, when the tester sees the tested object, the switch 22 on the electronic test pencil body 1 only needs to be pressed by hand, the bulb 23 can be lighted under the action of the battery 21, when the tester needs to pull out the mounting frame 20 from the concave ring 17, mainly hold installing frame 20 with the hand, outwards exert oneself gently, circular ball 19 will be followed concave ring 17 and extracted this moment, only need hold installing frame 20 with the hand when needs are installed, aim at concave ring 17 inwards hard to circular ball 19, concave ring 17 rotates on spliced pole 18 surface this moment, the fixed strip 16 of installing at concave ring 17 both sides this moment produces external force to extrusion spring 15, make circular ball 19 block go into in concave ring 17, accomplish fixedly, after the detection is accomplished, must place electrician's electron electricity measuring device in a dry sanitary environment.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrician's electron surveys electric installation, includes electron survey pencil body (1) and electron survey pencil head (2), its characterized in that: an electronic electricity measuring pen point (2) is arranged below the electronic electricity measuring pen body (1), a vertical groove (3) is formed in the surface of the electronic electricity measuring pen body (1), a base (4) is arranged below the electronic electricity measuring pen body (1), a fixing block (5) is arranged below the base (4), one end of the base (4) is connected to the lower end of the electronic electricity measuring pen body (1), the other end of the base (4) is arranged at the upper end of the fixing block (5), the base (4) is fixedly connected and stably connected with the electronic electricity measuring pen body (1), a pressing block (6) is arranged at the top end of the electronic electricity measuring pen body (1), a circular hole (7) is formed in the upper end of the electronic electricity measuring pen body (1), a group of circular holes (7) is arranged, a sleeve rope (8) penetrates through the inside of the circular hole (7), the sleeve rope (8) has elasticity, and an electricity measuring lighting mechanism (9) is arranged on the right side of the electronic electricity measuring pen body (1), the lighting mechanism (9) is fixedly connected with the surface of the electronic electricity measuring pen body (1).

2. An electrical and electronic electricity measuring device according to claim 1, wherein: insulating glue (10) is filled in the electronic electricity measuring pen body (1), an elastic spring (11) is arranged below the pressing block (6), a neon bulb (12) is arranged below the elastic spring (11), and a resistor (13) is arranged below the neon bulb (12).

3. An electrical and electronic electricity measuring device according to claim 1, wherein: the lighting mechanism (9) mainly comprises a mounting seat (14), an extrusion spring (15), a fixing strip (16), a concave ring (17), a connecting column (18), a round ball (19), a mounting frame (20), a battery (21), a switch (22) and a bulb (23).

4. An electrical and electronic electricity measuring device according to claim 3, wherein: the mounting seat (14) is fixed on the surface of the electronic test pencil body (1), two ends of the right side surface of the mounting seat (14) are provided with extrusion springs (15), the extrusion springs (15) are arranged in a group, the right side of the extrusion springs (15) is provided with a fixed strip (16), one end of the extrusion spring (15) is fixedly connected with the fixed strip (16), the mounting seat (14) is provided with a connecting column (18), a concave ring (17) is arranged on the connecting column (18), a round ball (19) is arranged on the right side of the concave ring (17), the round ball (19) can be completely clamped into the concave ring (17), the right side of the round ball (19) is provided with a mounting frame (20), the battery (21) is arranged inside the mounting frame (20), the switch (22) is arranged on the right side surface of the mounting frame (20), and the bulb (23) is arranged below the mounting frame (20).

5. An electrical and electronic electricity measuring device according to claim 3, wherein: the mounting seat (14) is an insulator, and a plurality of vertical grooves (3) are arranged.

6. An electrical and electronic electricity measuring device according to claim 4, wherein: the concave ring (17) is connected with the connecting column (18) in a rotating mode through screws.