CN114966140B

CN114966140B - Device and method for monitoring electric leakage of user

Info

Publication number: CN114966140B
Application number: CN202210926042.2A
Authority: CN
Inventors: 张延德; 张晨源; 谢传通; 刘涛; 周庚农
Original assignee: Lianyungang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Lianyungang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-11
Anticipated expiration: 2042-08-03
Also published as: CN114966140A

Abstract

The utility model provides a monitoring user electric leakage device and method, belongs to electric leakage monitoring technology field, the chamber door of installation including box and box front end, install the detection piece on the box, install a plurality of electrography on the detection piece, the electrography includes the pen container, the pen container includes first barrel and two second barrels, two the second barrel is located the both ends of first barrel respectively, and two second barrels all with first barrel fixed connection, the spout has been seted up to the inside of pen container, through set up the lantern ring on the dead lever, and set up the second internal thread in the inside of second barrel, utilizes the threaded connection between the lantern ring and the second internal thread, realizes the regulation of dead lever in the pen container inside, and the dead lever passes through the lantern ring and the second internal thread realizes the threaded connection between dead lever and the pen container, and the stability between dead lever and the pen container can be strengthened to the lantern ring, has solved the pen container and has produced not hard up with the dead lever in accommodation process, leads to the electrography to appear contact failure drawback.

Description

Device and method for monitoring electric leakage of user

Technical Field

The invention relates to the technical field of electric leakage monitoring, in particular to a device and a method for monitoring electric leakage of a user.

Background

The 'electricity' is an indispensable energy source for our life, the electricity leakage faults occur frequently along with gradual rise of air temperature and gradual increase of rainy and humid weather, the 'electricity leakage' is generated by a certain potential difference between the electric appliance shell and a mains supply live wire after the electric appliance shell and the mains supply live wire are communicated for some reason and the ground, a neon bulb is contacted with a charged body by using a pencil, and the neon bulb is extinguished immediately after being lighted, so that the charged body is charged with static electricity, and the neon bulb is surely leaked electricity when being lighted for a long time.

In the prior art, chinese patent application No. 201410289579.8 provides a double-ended conversion test pencil, which includes a transparent pencil barrel, a pencil core and a pencil cap with a conductive block; the pencil core comprises a transparent electricity testing tube, a neon tube and a resistor which are installed in the transparent electricity testing tube, and a linear screwdriver rod and a cross screwdriver rod which are fixedly arranged at two ends of the transparent electricity testing tube respectively and arranged along the same central axis, wherein the linear screwdriver rod, the neon tube, the resistor and the cross screwdriver rod are electrically connected in sequence; the transparent test tube is installed in the transparent pen container and can slide from a first position to a second position in the transparent pen container, a linear screw cutter rod extends out of the transparent pen container and a cross screw cutter rod retracts into the transparent pen container when the transparent test tube is in the first position, and the linear screw cutter rod retracts into the transparent pen container and the cross screw cutter rod extends out of the transparent pen container when the transparent test tube is in the second position.

Disclosure of Invention

The invention aims to provide a device for monitoring electric leakage of a user, and another aim is to provide a method for monitoring electric leakage of the user, which solves the problem that the long-time movement of a pen core proposed in the background art causes the looseness between the pen core and the pen container, and further causes poor contact between a test tube and a conductive block in the pen core.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a monitoring user's electric leakage device, chamber door including box and the installation of box front end, install the detection piece on the box, install a plurality of electrography on the detection piece, the electrography includes the pen container, the pen container includes first barrel and two second barrels, two the second barrel is located the both ends of first barrel respectively, and two second barrels all with first barrel fixed connection, the spout has been seted up to the inside of pen container, the internally mounted of pen container has the electricity testing tube, the electricity testing tube is located the inside of first barrel, the electricity testing tube passes through spout and pen container swing joint, the spout distributes on being located the inside wall of second barrel and has the second internal thread, the both ends of electricity testing tube are equallyd divide respectively fixedly connected with dead lever, left side the one end fixedly connected with first refill of electricity testing tube is kept away from to the dead lever, right side the one end fixedly connected with second refill that the electricity testing tube is kept away from to the dead lever, it has the multistage lantern ring to distribute on the surface of dead lever, the second internal thread and lantern ring looks adaptation, the dead lever passes through lantern ring and second internal thread and corresponding second barrel threaded connection.

As a further scheme of the invention: the lantern rings are distributed on the outer surface of the fixing rod at equal intervals, and the distance between the adjacent lantern rings on the same fixing rod is smaller than the length of the second cylinder.

As a still further scheme of the invention: the internally mounted of box has earth-leakage protector, a plurality of second spacing rings of earth-leakage protector's inside fixedly connected with, it is a plurality of the second spacing ring equidistance distributes in earth-leakage protector's inside, the electrography pegs graft earth-leakage protector's inside through corresponding second spacing ring, fixedly connected with installation pipe on the second spacing ring is close to the one end inside wall of electrography, the internal distribution of installation pipe has first internal thread, the dead lever passes the installation pipe and through the lantern ring and the inside first female connection of installation pipe.

As a still further scheme of the invention: the right side at the box is installed to the detection piece, the detection piece includes first installation piece, second installation piece and third installation piece, the second installation piece pass the box and with the box joint, first installation piece with be located the second installation piece fixed connection of box outside one end, first installation piece passes through bolt and box fixed connection, the one end and the third installation piece fixed connection of first installation piece are kept away from to the second installation piece, the third installation piece is located the inside of box, the internally mounted of third installation piece has the inductor, the inductor is the photo inductor.

As a still further scheme of the invention: a plurality of the test pens are all clamped at one end of the third installation block far away from the second installation block.

As a still further scheme of the invention: the utility model discloses a lightning protection device, including installation pipe, spacing ring, stopper and stopper joint, the installation pipe is close to the one end of electrography and aligns the setting with second spacing ring tip, the internally mounted of second spacing ring has stopper and spacing pipe, spacing pipe be located the inside of second spacing ring and with second spacing ring fixed connection, spacing pipe pass the stopper and with the stopper joint, spacing pipe is located the inside one end fixedly connected with cable of second spacing ring, the electrography contacts with the cable.

As a still further scheme of the invention: the one end fixedly connected with first spacing ring that earth-leakage protector is close to the third installation piece, the internal diameter of first spacing ring is greater than the internal diameter of second spacing ring, the electrography passes first spacing ring and second spacing ring and cable contact.

A method for monitoring electric leakage of a user specifically comprises the following steps:

s1, adjusting the test pencil, wherein a lantern ring arranged on the outer surface of a fixed rod is in threaded connection with a second internal thread arranged in a sliding groove of a second barrel, the fixed rod is rotated to adjust the position of the fixed rod in the pen container, one end of the test pencil, which is provided with a second pen core, is contracted into the sliding groove arranged in the pen container, then a pencil cap is sleeved on the outer surface of the second barrel, which is not exposed with the first pen core or the second pen core, in a threaded manner, and at the moment, a conductive block arranged in the pencil cap is in contact with the end part of the second pen core, so that the test pencil can conveniently detect the electric leakage phenomenon in the box body;

s2, installing a detection piece, namely inserting a plurality of electrographs into a third installation block arranged on the detection piece before the detection piece is installed to finish clamping between the electrographs and the third installation block, installing the detection piece with the box body from the right side of the box body, contacting one side, connected with the second installation block, of the first installation block with the outer surface of the box body when the second installation block is clamped with the box body, and installing the first installation block on the box body by utilizing bolts to realize installation between the detection piece and the box body;

s3, detecting electric leakage, namely after the detection piece is installed, opening the box door, enabling a hand to stretch into the box body through the box door, installing a first pen core or a second pen core, which is close to one end of a second limiting ring, of the fixed rod into the second limiting ring, wherein at the moment, a lantern ring arranged on the fixed rod is in threaded connection with a first internal thread arranged in the first limiting ring, and the first pen core or the second pen core is in contact with the cable, so that the detection of the cable by the test pencil is realized;

s4, monitoring by the sensor, wherein when the test pencil detects the cable and the cable leaks electricity, the test tube arranged in the test pencil is always lighted, the phenomenon of cable leakage is judged according to the state of the test tube, and when the test pencil detects the cable, the sensor monitors the state of the test tube arranged on the test pencil in real time, so that the monitoring of the user leakage is realized.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the lantern ring is arranged on the fixed rod, the second internal thread is arranged in the second barrel, the lantern ring is in threaded connection with the second internal thread, so that the fixed rod is adjusted in the pen container, the fixed rod is in threaded connection with the pen container through the lantern ring and the second internal thread, the lantern ring can enhance the stability between the fixed rod and the pen container, the defect that the fixed rod is not loosened with the pen container in the adjusting process to cause poor contact of the electroprobe is overcome, meanwhile, the first internal thread is arranged in the mounting pipe, and the stability between the fixed rod and the mounting ring is further realized through the arrangement of the first internal thread and the lantern ring, so that the stability when the electroprobe is in contact with the cable is further enhanced, the leakage detection of the cable by the electroprobe is facilitated, and the screws of the electroprobe on different shapes can be conveniently screwed through the fixed rod and the arrangement of the first refill and the second refill, so that the functionality of the electroprobe is improved.

2. The inside installation pipe that sets up of earth-leakage protector, and the installation pipe is close to one side of electrography and aligns with one side tip that the second spacing ring is close to the electrography, thereby the inside installation pipe that sets up of second spacing ring can reduce the effort between the cable that dead lever and the inside setting of second spacing ring, when realizing electrography and cable contact, reduce the destruction of electrography to the cable, when setting up the lantern ring, the distance that will be located between the adjacent lantern ring on same dead lever is less than the length of second barrel, thereby the dead lever is at the pivoted in-process, there are two lantern rings to be located the inside both sides of corresponding second barrel respectively all the time, when reducing the friction between dead lever and the second barrel, promote the stability between dead lever and the second barrel.

Drawings

Fig. 1 is a schematic perspective view of a device for monitoring a user leakage.

Fig. 2 is a schematic sectional structure view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic perspective view of the second stop collar shown in fig. 3.

Fig. 5 is a schematic structural view of the test pencil in fig. 3 when being mounted with the second limiting ring and the third mounting block.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is a schematic structural diagram of the test pencil in fig. 5.

Fig. 8 is a state structure diagram of fig. 7.

In the figure: 10. a box body; 101. a box door; 11. a leakage protector; 111. a first limit ring; 12. a second stop collar; 121. installing a pipe; 1211. a first internal thread; 122. a limiting block; 13. a limiting pipe; 131. a cable; 20. a detection member; 201. a bolt; 21. a first mounting block; 22. a second mounting block; 23. a third mounting block; 231. an inductor; 30. a pen container; 301. a chute; 302. a first cylinder; 303. a second cylinder; 31. an external thread; 311. a second internal thread; 32. a pen cap; 321. a conductive block; 33. a test tube; 331. fixing the rod; 3311. a collar; 3312. a first cartridge; 3313. and a second pen core.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In addition, an element described herein as being "secured to" or "disposed on" another element may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 8, in an embodiment of the present invention, a device and a method for monitoring user leakage, where the device for monitoring user leakage includes a box 10, a box door 101 is installed at a front end of the box 10, the box door 101 is rotatably connected to the box 10, a leakage protector 11 is installed inside the box 10, the leakage protector 11 is fixedly connected to an inner sidewall of a left side of the box 10, a detection member 20 is installed on the box 10, the detection member 20 is installed at a right side of the box 10, the detection member 20 includes a first installation block 21, a second installation block 22 and a third installation block 23, the second installation block 22 passes through the box 10 and is clamped to the box 10, the first installation block 21 is fixedly connected to the second installation block 22 located at one end of an outer side of the box 10, the first installation block 21 is fixedly connected to the box 10 by a bolt 201, an end of the second installation block 22 far from the first installation block 21 is fixedly connected to the third installation block 23, the third installation block 23 is located inside the box 10, an end of the third installation block 23 far from the second installation block 22 is installed with a plurality of leakage protectors 12, an end of the second installation block 12 is connected to a plurality of the leakage stopper 12, the second electrical leakage protector 12 is connected to the second electrical spacing ring 12, and the second electrical spacing ring 121 is connected to the electrical spacing ring 12, the electrical spacing ring 12 is inserted and is connected to the electrical spacing ring 12, the electrical spacing ring 12 is connected to the electrical spacing ring 12, the limiting tube 13 penetrates through the limiting block 122 and is clamped with the limiting block 122, one end of the limiting tube 13, which is located inside the second limiting ring 12, is fixedly connected with a cable 131, and the test pencil is in contact with the cable 131.

The test pencil is clamped at one end of the third mounting block 23 far away from the second mounting block 22, the test pencil comprises a pencil vase 30, the pencil vase 30 comprises a first pencil vase 302 and two second pencil vases 303, the two second pencil vases 303 are respectively positioned at two ends of the first pencil vase 302 and are fixedly connected with the first pencil vase, a chute 301 is formed in the pencil vase 30, a test pencil vase 33 is mounted in the pencil vase 30, the test pencil vase 33 is positioned in the first pencil vase, the test pencil vase 33 is movably connected with the pencil vase 30 through the chute 301, second internal threads 311 are distributed on the inner side wall of the second pencil vase 301, fixing rods 331 are fixedly connected at two ends of the test pencil vase 33, a first pencil core 3312 is fixedly connected at one end of the left side of the fixing rod 331 far away from the test pencil vase 33, a second pencil core 3313 is fixedly connected at one end of the right side of the fixing rod 331 far away from the test pencil vase 33, the outer surface of the fixing rod 331 is distributed with a plurality of sections of rings 3311, the fixing rod 331 is provided with the ring 3311, the second cylinder 303 is internally provided with a second internal thread 311, the fixing rod 331 is adjusted inside the pen container 30 by utilizing the threaded connection between the ring 3311 and the second internal thread 311, the fixing rod 331 is in threaded connection with the pen container 30 through the ring 3311 and the second internal thread 311, the ring 3311 can enhance the stability between the fixing rod 331 and the pen container 30, the defect that poor contact of the electropen is caused by looseness of the fixing rod 331 and the pen container 30 in the adjusting process of the fixing rod 331 is overcome, the plurality of rings 3311 are equidistantly distributed on the outer surface of the fixing rod 331, the distance between adjacent rings 3311 on the same fixing rod 331 is smaller than the length of the second cylinder, so that in the rotating process of the fixing rod 331, the fixing rod 331 is in threaded connection with the corresponding second barrel 303 through the sleeve ring 3311 and the second internal thread 311, a cap 32 is sleeved on the outer surface of one barrel, a conductive block 321 is fixedly connected inside the cap 32, external threads 31 are distributed on the outer surface of the second barrel, the cap 32 is sleeved on the outer surface of the second barrel without exposing the first pen core 3312 or the second pen core 3313, and the conductive block 321 arranged inside the cap 32 is in contact with the end of the second pen core 3313.

One end of the leakage protector 11 close to the third mounting block 23 is fixedly connected with a first limiting ring 111, the inner diameter of the first limiting ring 111 is larger than the inner diameter of the second limiting ring 12, the test pencil passes through the first limiting ring 111 and the second limiting ring 12 to contact with the cable 131, the mounting tube 121 arranged inside the second limiting ring 12 can reduce the acting force between the fixing rod 331 and the cable 131 arranged inside the second limiting ring 12, the damage of the test pencil to the cable 131 is reduced while the contact between the test pencil and the cable 131 is realized, the fixing rod 331 passes through the mounting tube 121 and is connected with the first internal thread 1211 inside the mounting tube 121 through the sleeve ring 3311, set up first internal thread 1211 in the inside of installation pipe 121, utilize the setting of first internal thread 1211 and lantern ring 3311, further realize the stability between dead lever 331 and the installation pipe 121 to further strengthen the stability when electrography and cable 131 contact, be convenient for the electrography to the electric leakage detection of cable 131, through the setting of dead lever 331 and first refill 3312 and second refill 3313, can be convenient for the electrography to twist the screw of different shapes, promote the functional of electrography, the internally mounted of third installation piece 23 has inductor 231, inductor 231 is the photo-sensor, thereby inductor 231 responds to the light that test tube 33 sent, and inductor 231 realizes electric leakage monitoring.

The method for monitoring the electric leakage of the user comprises the following steps: adjustment of the electroprobe, installation of the detection member 20, detection of electrical leakage, and monitoring of the sensor 231.

The method specifically comprises the following steps:

s1, the electric pen is adjusted, because a sleeve ring 3311 arranged on the outer surface of a fixing rod 331 is in threaded connection with a second internal thread 311 arranged inside a sliding groove 301 of a second barrel body, the fixing rod 331 is rotated to adjust the position of the fixing rod 331 in a pen barrel 30, one end of the electric pen with a second pen core 3313 is contracted into the sliding groove 301 arranged inside the pen barrel 30, then a pen cap 32 is installed on the outer surface of the second barrel body without exposing the first pen core 3312 or the second pen core 3313 through an external thread 31, and at the moment, a conductive block 321 arranged inside the pen cap 32 is in contact with the end part of the second pen core 3313, so that the electric pen can conveniently detect the electric leakage phenomenon inside the box body 10;

s2, installing a detection piece 20, namely inserting a plurality of electrographs into a third installation block 23 arranged on the detection piece 20 before installing the detection piece 20 to finish clamping between the electrographs and the third installation block 23, installing the detection piece 20 and the box 10 from the right side of the box 10, and when a second installation block 22 is clamped with the box 10, contacting one side, connected with the second installation block 22, of a first installation block 21 with the outer surface of the box 10, and installing the first installation block 21 on the box 10 by using a bolt 201 to realize the installation between the detection piece 20 and the box 10;

s3, detecting the electric leakage, after the detection piece 20 is installed, opening the box door 101, enabling a hand to extend into the box body 10 through the box door 101, installing the first pen core 3312 or the second pen core 3313, which is close to one end of the second limit ring 12, of the fixing rod 331 into the second limit ring 12, at the moment, connecting the lantern ring 3311 arranged on the fixing rod 331 with the first internal thread 1211 arranged in the first limit ring 111 in a threaded manner, and enabling the first pen core 3312 or the second pen core 3313 to be in contact with the cable 131 to realize the detection of the cable 131 by the electric pen;

s4, monitoring by the sensor 231, wherein when the test pencil detects the cable 131 and the cable 131 leaks electricity, the test tube 33 arranged in the test pencil is always lighted, the phenomenon of the electricity leakage of the cable 131 is judged according to the state of the test tube 33, and when the test pencil detects the cable 131, the sensor 231 monitors the state of the test tube 33 arranged on the test pencil in real time, so that the monitoring of the electricity leakage of a user is realized.

The working principle of the invention is as follows:

when the leakage detecting device is used for leakage detection, firstly, the position of the fixing rod 331 on the electric pen is adjusted, one end of the electric pen with the second pen core 3313 is retracted into the sliding groove 301 arranged inside the pen container 30, wherein the first pen core 3312 arranged on the electric pen is a cross-shaped screwdriver, the second pen core 3313 is a straight screwdriver, if necessary, the first pen core 3312 or the second pen core 3313 which is exposed outwards is selected, as a collar 1 arranged on the outer surface of the fixing rod 331 is in threaded connection with the second internal thread 311 arranged inside the sliding groove 301 of the second pen container, therefore, when the position of the fixing rod 331 is adjusted, the fixing rod 331 is rotated, the positions of the fixing rod 331 and the pen container 30 are adjusted to the positions of fig. 7 or fig. 8, then, the pen cap 32 is screwed on the outer surface of the second pen container which does not expose the first pen core 3312 or the second pen container 3313 through the external thread 31, at this time, the conductive block 321 arranged inside the pen cap 32 is in contact with the end of the second pen container 3313, the second internal thread 311 and the second pen container 3312 are arranged, the arrangement of the second internal thread 31, the cable can be used for realizing that the stability detection of the electric pen container 131 is detected by the electric pen container 131, thereby, the electric pen container 131, the stability of the electric pen can be detected by the electric pen container 131, and the electric pen container 30, and the electric pen container 131, and the electric pen can be convenient for detecting device, and the user, and the leakage detecting device, and the stability of the electric pen container 131 can be detected by the electric pen container 131, and the user, and the electric pen container 131, and the user can be easily.

The box door 101 is opened when the detection piece 20 is installed, the detection piece 20 is installed with the box body 10 from the right side of the box body 10, a plurality of electrography are inserted into the third installation block 23 arranged on the detection piece 20 before the detection piece 20 is installed, the clamping between the electrography and the third installation block 23 is completed, when the detection piece 20 passes through the box body 10, the second installation block 22 arranged on the detection piece 20 is clamped with the box body 10, when the first installation block 21 and the second installation block 22 are arranged, the area of the second installation block 22 is smaller than that of the first installation block 21, thereby facilitating the first installation block 21 to realize the limit operation of the second installation block 22, when the second installation block 22 is clamped with the box body 10, the side where the first installation block 21 is connected with the second installation block 22 is contacted with the outer surface of the box body 10, the first mounting block 21 is mounted on the box body 10 by using the bolt 201, after the detection part 20 is mounted, a hand extends into the box body 10 through the box door 101, the first pen core 3312 or the second pen core 3313 at one end of the fixing rod 331 close to the second limit ring 12 is mounted inside the second limit ring 12, at this time, the lantern ring 3311 arranged on the fixing rod 331 is in threaded connection with the first internal thread 1211 arranged inside the first limit ring 111, the first pen core 3312 or the second pen core 3313 is in contact with the cable 131, so that the detection of the cable 131 by the electroprobe is realized, and the stability of the fixing rod 331 arranged inside the second limit ring 12 when in contact with the cable 131 is improved through the first internal thread 1211 arranged inside the first limit ring 111 and the lantern ring 3311 arranged on the fixing rod 331, so as to enhance the monitoring efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a monitor user's electric leakage device, includes box (10) and box (10) front end installation's chamber door (101), its characterized in that, install detection piece (20) on box (10), install a plurality of electrography on detection piece (20), the electrography includes pen container (30), pen container (30) includes first barrel (302) and two second barrels (303), two second barrel (303) are located the both ends of first barrel (302) respectively, and two second barrel (303) all with first barrel (302) fixed connection, spout (301) have been seted up to the inside of pen container (30), the internally mounted of pen container (30) has electricity testing pipe (33), electricity testing pipe (33) are located the inside of first barrel, electricity testing pipe (33) pass through spout (301) and first barrel (30) swing joint, spout (301) are located the inside wall of second barrel and distribute second internal thread (311), the both ends of electricity testing pipe (33) do not fixedly connected with the fixed dead lever (331) of dividing into a set, the right side electricity testing pipe (331) is connected with the electricity testing pipe (331) and the fixed pole (331) is connected with a set up a ring (331), the right side of pen container (331) is connected with a fixed dead lever (331) and a pen core (331) is connected with a fixed pole (331) and a fixed pole (331) a pen core (331) is connected with a fixed on the right side 3312), the second internal thread (311) is matched with the lantern ring (3311), and the fixing rod (331) is in threaded connection with the corresponding second cylinder (303) through the lantern ring (3311) and the second internal thread (311).

2. A device for monitoring consumer leakage according to claim 1, wherein a plurality of said loops (3311) are equally spaced on the outer surface of the fixing bar (331), the distance between adjacent loops (3311) on the same fixing bar (331) being less than the length of the second barrel.

3. A device for monitoring leakage of a user as claimed in claim 1 or 2, wherein the inside of the box (10) is provided with the leakage protector (11), the inside of the leakage protector (11) is fixedly connected with a plurality of second limiting rings (12), the plurality of second limiting rings (12) are equidistantly distributed inside the leakage protector (11), the electric pencil is plugged into the inside of the leakage protector (11) through the corresponding second limiting rings (12), the inner side wall of one end of the second limiting ring (12) close to the electric pencil is fixedly connected with the mounting tube (121), the inside of the mounting tube (121) is distributed with a first internal thread (1211), and the fixing rod (331) passes through the mounting tube (121) and is connected with the first internal thread (1211) inside the mounting tube (121) through the collar (3311).

4. The device for monitoring the electric leakage of the user as claimed in claim 3, wherein the detecting member (20) is installed on the right side of the box body (10), the detecting member (20) comprises a first installation block (21), a second installation block (22) and a third installation block (23), the second installation block (22) penetrates through the box body (10) and is clamped with the box body (10), the first installation block (21) is fixedly connected with the second installation block (22) located at one end of the outer side of the box body (10), the first installation block (21) is fixedly connected with the box body (10) through a bolt (201), one end, far away from the first installation block (21), of the second installation block (22) is fixedly connected with the third installation block (23), the third installation block (23) is located inside the box body (10), an inductor (231) is installed inside the third installation block (23), and the inductor (231) is an optical inductor.

5. A device for monitoring consumer electrical leakage according to claim 4, wherein a plurality of said electrical pens are each snapped into an end of the third mounting block (23) remote from the second mounting block (22).

6. The device for monitoring the electric leakage of the user according to claim 5, wherein one end of the installation tube (121) far away from the limiting tube (13) is aligned with the end of the second limiting ring (12), the inside of the second limiting ring (12) is provided with a limiting block (122) and a limiting tube (13), the limiting tube (13) is located inside the second limiting ring (12) and is fixedly connected with the second limiting ring (12), the limiting tube (13) penetrates through the limiting block (122) and is clamped with the limiting block (122), one end of the limiting tube (13) located inside the second limiting ring (12) is fixedly connected with a cable (131), and the electroprobe is in contact with the cable (131).

7. The device for monitoring leakage of electricity to users as claimed in claim 6, wherein a first position-limiting ring (111) is fixedly connected to one end of the leakage protector (11) close to the third mounting block (23), an inner diameter of the first position-limiting ring (111) is larger than an inner diameter of the second position-limiting ring (12), and the electric pen passes through the first position-limiting ring (111) and the second position-limiting ring (12) to contact with the cable (131).

8. A method for monitoring electric leakage of a user, which is performed by using the apparatus for monitoring electric leakage of a user according to claim 7, and comprises the following steps:

s1, adjusting the electric pen, namely rotating a fixing rod (331) to adjust the position of the fixing rod (331) in a pen container (30), retracting one end of the electric pen with a second pen core (3313) into a sliding groove (301) arranged in the pen container (30), and sleeving a pen cap (32) on the outer surface of a second barrel body without exposing the first pen core (3312) or the second pen core (3313) in a threaded manner to enable a conductive block (321) arranged in the pen cap (32) to be in contact with the end part of the second pen core (3313);

s2, installing a detection piece (20), namely inserting a plurality of test pens into a third installation block (23) arranged on the detection piece (20) before installing the detection piece (20) to complete clamping between the test pens and the third installation block (23), installing the detection piece (20) with the box body (10) from the right side of the box body (10), when a second installation block (22) is clamped with the box body (10), enabling one side, connected with the second installation block (22), of a first installation block (21) to be in contact with the outer surface of the box body (10), installing the first installation block (21) on the box body (10) through a bolt (201), and achieving installation between the detection piece (20) and the box body (10);

s3, detecting leakage, after the detection piece (20) is installed, opening the box door (101), enabling a hand to extend into the box body (10) through the box door (101), installing a first pen core (3312) or a second pen core (3313) of one end, close to the second limiting ring (12), of the fixing rod (331) into the second limiting ring (12), at the moment, a lantern ring (3311) arranged on the fixing rod (331) is in threaded connection with a first internal thread (1211) arranged in the first limiting ring (111), and the first pen core (3312) or the second pen core (3313) is in contact with the cable (131), so that the detection of the cable (131) by the electroprobe is realized;

s4, monitoring by the sensor (231), wherein when the test pencil detects the cable (131), and when the cable (131) leaks electricity, the electricity testing tube (33) arranged in the test pencil is always lightened, the phenomenon of electricity leakage of the cable (131) is judged according to the state of the electricity testing tube (33), and when the test pencil detects the cable (131), the sensor (231) monitors the state of the electricity testing tube (33) arranged on the test pencil in real time.