CN114966140A - Device and method for monitoring electric leakage of user - Google Patents
Device and method for monitoring electric leakage of user Download PDFInfo
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- CN114966140A CN114966140A CN202210926042.2A CN202210926042A CN114966140A CN 114966140 A CN114966140 A CN 114966140A CN 202210926042 A CN202210926042 A CN 202210926042A CN 114966140 A CN114966140 A CN 114966140A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
A device and a method for monitoring electric leakage of a user belong to the technical field of electric leakage monitoring, and comprise a box body and a box door arranged at the front end of the box body, wherein a detection piece is arranged on the box body, a plurality of electric pens are arranged on the detection piece, each electric pen comprises a pen container, each pen container comprises a first container body and two second container bodies, the two second container bodies are respectively arranged at two ends of the first container body, the two second container bodies are fixedly connected with the first container body, a chute is arranged in the pen container, a lantern ring is arranged on a fixed rod, a second internal thread is arranged in the second container body, the fixed rod is adjusted in the pen container by utilizing the threaded connection between the lantern ring and the second internal thread, the fixed rod is in threaded connection with the pen container by the lantern ring and the second internal thread, the lantern ring can enhance the stability between the fixed rod and the pen container, and solves the problem that the fixed rod is adjusted, the fixed rod and the pen container are loosened, so that the defect of poor contact of the test pencil is caused.
Description
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, the chinese patent application with application number 201410289579.8 provides a double-ended conversion test pencil, which comprises a transparent pencil vase, a pencil lead and a pencil cap with a conductive block; the pen core comprises a transparent electricity testing tube, a neon tube and a resistor which are arranged 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 arranged in the transparent pen container and can slide along the transparent pen container from a first position to a second position, 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, 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, although the double-head conversion test pencil of the above patent application has the advantages of scientific design, convenient conversion and the functions of a straight screwdriver and a cross screwdriver, however, when the refill in the electroprobe moves, the refill moves for a long time, so that the refill and the pen container are loosened, therefore, poor contact between the test tube and the conductive block in the refill is further caused, and detection of electric leakage is not facilitated.
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: a device for monitoring electric leakage of a user comprises a box body and a box door arranged at the front end of the box body, wherein a detection piece is arranged on the box body, a plurality of electric pens are arranged on the detection piece, each electric pen comprises a pen container, each pen container comprises a first container body and two second container bodies, the two second container bodies are respectively arranged at two ends of the first container body, the two second container bodies are respectively and fixedly connected with the first container body, a sliding groove is formed in the pen container, a test tube is arranged in the pen container, the test tube is arranged in the first container body and movably connected with the pen container through the sliding groove, second internal threads are distributed on the inner side wall of the second container body through the sliding groove, two ends of the test tube are respectively and fixedly connected with a fixed rod, one end, far away from the test tube, of the fixed rod at the left side is fixedly connected with a first refill, and one end, far away from the test tube, of the fixed rod at the right side is fixedly connected with a second refill, the outer surface of the fixed rod is distributed with a plurality of sections of lantern rings, the second internal threads are matched with the lantern rings, and the fixed rod is in threaded connection with the corresponding second cylinder body through the lantern rings and the second internal threads.
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 every two 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 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 one end inside wall that the second spacing ring is close to the 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 installation pipe is close to the one end of electrography and aligns the setting with the 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 the lantern ring arranged on the outer surface of the 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 the pen 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 pen cap is in contact with the end part of the second pen core, so that the test pencil can detect the electric leakage phenomenon in the box body conveniently;
s2, installing a detection piece, namely inserting a plurality of test pens into a third installation block arranged on the detection piece before installing the detection piece to complete clamping between the test pens and the third installation block, installing the detection piece and the box body from the right side of the box body, and when the second installation block is clamped with the box body, contacting one side of the first installation block, which is connected with the second installation block, with the outer surface of the box body, and installing the first installation block on the box body by using bolts to realize installation between the detection piece and the box body;
s3, detecting electric leakage, after the detection piece is installed, opening the box door, enabling the hand to extend into the box body through the box door, installing the first pen core or the second pen core of the fixed rod close to one end of the second limiting ring into the second limiting ring, at the moment, connecting the lantern ring arranged on the fixed rod with the first internal thread arranged in the first limiting ring in a threaded manner, and enabling the first pen core or the second pen core to be in contact with the cable, so that the detection of the cable by the test pencil is realized;
and 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. in the invention, the lantern ring is arranged on the fixed rod, the second internal thread is arranged in the second barrel, the threaded connection between the lantern ring and the second internal thread is utilized to realize the adjustment of the fixed rod in the pen container, the threaded connection between the fixed rod and the pen container is realized by the fixed rod 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 contact failure of the electroprobe occurs because the fixed rod and the pen container are loosened in the adjustment process of the fixed rod is solved, meanwhile, the first internal thread is arranged in the installation pipe, and the stability between the fixed rod and the installation ring is further realized by the arrangement of the first internal thread and the lantern ring, so the stability when the electroprobe is contacted with the cable is further enhanced, the leakage detection of the cable by the electroprobe is convenient, and the arrangement of the fixed rod and the first pen core and the second pen core is utilized, can be convenient for the electrography to twist the screw of different shapes and move, promote the functionality of electrography.
2. Inside installation pipe that sets up of earth-leakage protector, and the installation pipe is close to one side of electrography and aligns with a side end 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 inside cable that sets up of dead lever and 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 on the same dead lever between the adjacent lantern ring 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 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 of fig. 5 at B.
Fig. 7 is a schematic structural diagram of the electroprobe in fig. 5.
Fig. 8 is a schematic view of the state structure 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 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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements 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 include 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 side wall 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 an outer end of the box 10, the first installation block 21 is fixedly connected to the box 10 through a bolt 201, an end of the second installation block 22 far away 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, one end of the third installation block 23 far away from the second installation block 22 is provided with a plurality of electroprobes, the inside of the earth leakage protector 11 is fixedly connected with a plurality of second limiting rings 12, the second limiting rings 12 are distributed inside the earth leakage protector 11 at equal intervals, the electroprobes are inserted into the earth leakage protector 11 through the corresponding second limiting rings 12, the second limiting rings 12 are close to the inner side wall of one end of the electroprobes and are fixedly connected with installation tubes 121, the installation tubes 121 are distributed with first internal threads 1211, one ends of the installation tubes 121 close to the electroprobes are aligned with the end parts of the second limiting rings 12, the inside of the second limiting rings 12 is provided with a limiting block 122 and a limiting tube 13, the limiting tube 13 is located inside the second limiting rings 12 and is fixedly connected with the second limiting rings 12, the limiting tube 13 passes through the limiting block 122 and is clamped with the limiting block 122, the limiting tube 13 is located at one end inside the second limiting ring 12 and 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 lantern rings 3311, the fixing rod 331 is provided with the lantern ring 3311, the second cylinder 303 is internally provided with a second internal thread 311, the fixing rod 331 is adjusted in the pen container 30 by utilizing the threaded connection between the lantern ring 3311 and the second internal thread 311, the fixing rod 331 is in threaded connection with the pen container 30 through the lantern ring 3311 and the second internal thread 311, the lantern rings 3311 can enhance the stability between the fixing rod 331 and the pen container 30, the defect that poor contact of the electric pen 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 lantern rings 3311 are equidistantly distributed on the outer surface of the fixing rod 331, the distance between adjacent lantern rings 3311 on the same fixing rod 331 is smaller than the length of the second cylinder, so that the lantern rings 3311 are always positioned in the corresponding second cylinder in the rotating process of the fixing rod 331, the friction between the fixing rod 331 and the second barrel is reduced, and simultaneously, the stability between the fixing rod 331 and the second barrel is improved, the second internal thread 311 is matched with the lantern ring 3311, the fixing rod 331 is in threaded connection with the corresponding second barrel 303 through the lantern ring 3311 and the second internal thread 311, the outer surface of one barrel is sleeved with the pen cap 32, the conductive block 321 is fixedly connected inside the pen cap 32, the external thread 31 is distributed on the outer surface of the second barrel, the pen 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 in a threaded manner, and the conductive block 321 arranged inside the pen cap 32 is in contact with the end of the second pen core 3313.
One end of the earth 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 electric pen 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 electric pen to the cable 131 is reduced while the contact between the electric pen and the cable 131 is realized, the fixing rod 331 passes through the mounting tube 121 and is connected with a first internal thread 1211 inside the mounting tube 121 through a sleeve ring 3311, the first internal thread 1211 is arranged inside the mounting tube 121, and the stability between the fixing rod 331 and the mounting tube 121 is further realized by the arrangement of the first internal thread 1211 and the sleeve ring 3311, so as to further enhance the stability when the electric pen contacts with the cable 131, the electricity leakage detection of the electrography of being convenient for to 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, promotes the functional of electrography, the internally mounted of third installation piece 23 has inductor 231, inductor 231 is the photo-sensor to 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 test pencil, installation of the test element 20, detection of electrical leakage, monitoring of the sensor 231.
The method specifically comprises the following steps:
s1, adjusting the test pencil, wherein the lantern ring 3311 arranged on the outer surface of the fixing rod 331 is in threaded connection with a second internal thread 311 arranged inside a second barrel sliding groove 301, the fixing rod 331 is rotated to adjust the position of the fixing rod 331 inside the pen container 30, one end of the test pencil, which is provided with a second pen core 3313, is contracted into the sliding groove 301 arranged inside the pen container 30, then the pen cap 32 is installed on the outer surface of the second barrel, which is not exposed out of the first pen core 3312 or the second pen core 3313, through the external thread 31, and at the moment, the 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 test pencil can conveniently detect the electric leakage phenomenon inside the box body 10;
s2, installing the 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 complete clamping between the electrographs and the third installation block 23, installing the detection piece 20 and the box body 10 from the right side of the box body 10, and when a second installation block 22 is clamped with the box body 10, contacting one side, connected with the first installation block 21 and the second installation block 22, of the first installation block 21 with the outer surface of the box body 10, and installing the first installation block 21 on the box body 10 by using a bolt 201 to realize installation between the detection piece 20 and the box body 10;
s3, detecting electric leakage, after the detection piece 20 is installed, opening the box door 101, extending a hand into the box body 10 through the box door 101, installing the first pen core 3312 or the second pen core 3313 of the fixed rod 331 close to one end of the second limit ring 12 into the second limit ring 12, at this time, the lantern ring 3311 arranged on the fixed rod 331 is in threaded connection with the first internal thread 1211 arranged inside the first limit ring 111, and the first pen core 3312 or the second pen core 3313 is in contact with the cable 131, so as to realize the detection of the cable 131 by the electric pen;
s4, monitoring by the sensor 231, when the test pencil detects the cable 131 and the cable 131 leaks electricity, the test tube 33 arranged inside 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 the user is realized.
The working principle of the invention is as follows:
when the leakage device is used for leakage monitoring, 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, the first pen core 3312 or the second pen core 3313 which is exposed is selected according to requirements, as the lantern ring 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 barrel body, 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 installed on the outer surface of the second barrel body without the first pen core 3312 or the second pen core 3313 exposed through the external thread 31, at this time, the inside conducting block 321 that sets up of cap 32 and the tip contact of second refill 3313, utilize the setting of second internal thread 311 and external screw thread 31, can realize the stability between first refill 3312 and second refill 3313 and the pen container 30, thereby be convenient for the test pencil to the inside cable 131 of box 10, when the test pencil detected cable 131, when the condition of electric leakage appeared in cable 131, test tube 33 of the inside setting of test pencil was sent out always, state through test tube 33, judge cable 131 electric leakage phenomenon, when the test pencil detected cable 131, inductor 231 carries out real-time supervision to the state of test tube 33 that sets up on the test pencil, thereby realize the monitoring of user's electric leakage.
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, before the detection piece 20 is installed, a plurality of electropens are inserted into a third installation block 23 arranged on the detection piece 20, clamping between the electropens and the third installation block 23 is completed, when the detection piece 20 penetrates through the box body 10, a second installation block 22 arranged on the detection piece 20 is clamped with the box body 10, when a first installation block 21 and a second installation block 22 are arranged, the area of the second installation block 22 is smaller than that of the first installation block 21, therefore, the first installation block 21 can conveniently 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, connected with the first installation block 21 and the second installation block 22, is in contact with the outer surface of the box body 10, the first installation block 21 is installed on the box body 10 by using bolts 201, after the detection piece 20 is installed, the hand stretches into the inside of the box body 10 through the box door 101, 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 is installed inside the second limit ring 12, at this time, the loop 3311 which is arranged on the fixing rod 331 is in threaded connection with the first internal thread 1211 which is 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, the detection of the cable 131 by the electroprobe is realized, and through the arrangement of the first internal thread 1211 which is arranged inside the first limit ring 111 and the loop 3311 which is arranged on the fixing rod 331, the stability of the fixing rod 331 which is arranged inside the second limit ring 12 when in contact with the cable 131 is improved, so that the monitoring efficiency is enhanced.
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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. The device for monitoring the electric leakage of the user comprises a box body (10) and a box door (101) installed at the front end of the box body (10), and is characterized in that a detection piece (20) is installed on the box body (10), a plurality of electric pens are installed on the detection piece (20), each electric pen comprises a pen container (30), each pen container (30) comprises a first container body (302) and two second container bodies (303), the two second container bodies (303) are respectively located at two ends of the first container body (302), the two second container bodies (303) are fixedly connected with the first container body (302), a sliding groove (301) is formed in the pen container (30), an electric test tube (33) is installed in the pen container (30), the electric test tube (33) is located in the first container body, the electric test tube (33) is movably connected with the pen container body (30) through the sliding groove (301), and the sliding groove (301) is located on the inner side wall of the second container body and is provided with a second internal thread (311), respectively fixedly connected with dead lever (331) are equallyd divide at the both ends of electricity testing pipe (33), the left side dead lever (331) are kept away from the first refill of one end fixedly connected with (3312) of electricity testing pipe (33), the right side dead lever (331) are kept away from the one end fixedly connected with second refill (3313) of electricity testing pipe (33), it has multistage lantern ring (3311) to distribute on the surface of dead lever (331), second internal thread (311) and lantern ring (3311) looks adaptation, dead lever (331) are through lantern ring (3311) and second internal thread (311) and corresponding second barrel (303) threaded connection.
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 cylinder.
3. The device for monitoring the leakage of a user as claimed in claim 1 or 2, wherein the leakage protector (11) is installed inside the box (10), a plurality of second limiting rings (12) are fixedly connected to the inside of the leakage protector (11), the plurality of second limiting rings (12) are equidistantly distributed inside the leakage protector (11), the test pencil is plugged into the leakage protector (11) through the corresponding second limiting rings (12), a mounting tube (121) is fixedly connected to an inner side wall of one end, close to the test pencil, of the second limiting rings (12), first internal threads (1211) are distributed inside the mounting tube (121), and the fixing rod (331) penetrates through the mounting tube (121) and is connected with the first internal threads (1211) inside the mounting tube (121) through a sleeve ring (3311).
4. The user electric leakage monitoring device according to claim 3, wherein the detecting member (20) is installed at 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) 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 of the second installation block (22), which is far away from the first installation block (21), is fixedly connected with the third installation block (23), the third installation block (23) is located inside the box body (10), and an inductor (231) is installed inside the third installation block (23), the sensor (231) is a light sensor.
5. The device for monitoring leakage of electricity to a user as claimed in claim 4, wherein a plurality of said test 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 user leakage, which is performed by using the device for monitoring user leakage according to claim 7, and comprises the following steps:
s1, adjusting the electroprobe, namely, rotating the fixing rod (331) to adjust the position of the fixing rod (331) in the pen container (30), retracting one end of the electroprobe with the second pen core (3313) into a chute (301) arranged in the pen container (30), and sleeving the 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 the 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 bolts (201), and achieving installation between the detection piece (20) and the box body (10);
s3, detecting 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 a first pen core (3312) or a second pen core (3313) of one end, close to the second limiting ring (12), of a 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 the sensor (231), wherein when the test pencil detects the cable (131), the test tube (33) arranged in the test pencil is always lightened when the cable (131) leaks electricity, 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.
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| CN202210926042.2A CN114966140B (en) | 2022-08-03 | 2022-08-03 | Device and method for monitoring electric leakage of user |
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| CN114966140B (en) | 2022-10-11 |
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