CN110333419A - A kind of low-voltage leakage detection system - Google Patents
A kind of low-voltage leakage detection system Download PDFInfo
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- CN110333419A CN110333419A CN201910217475.9A CN201910217475A CN110333419A CN 110333419 A CN110333419 A CN 110333419A CN 201910217475 A CN201910217475 A CN 201910217475A CN 110333419 A CN110333419 A CN 110333419A
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- Prior art keywords
- connecting rod
- pressing plate
- magnetic induction
- hole
- detection system
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a kind of low-voltage leakage detection systems, including leakage indicator ontology, bilateral symmetry is equipped with slideway on the right side of the front and rear inner side walls of the leakage indicator ontology, sliding is equipped with slide bar in the slideway, the left side slide bar is fixedly connected with first connecting rod, the right side slide bar is fixedly connected with the second connecting rod, the upper end of first connecting rod and the second connecting rod is connected with the lower surface of link block, the upper surface rotation of the link block is equipped with fixing seat, magnetic induction folder is placed on leakage indicator body interior, it avoids carrying and be damaged when storing, the upper surface that link block is rotatably arranged on by fixing seat is pressed from both sides in magnetic induction, it is convenient that magnetic induction folder is rotated according to electric wire to be detected when carrying out detection of electrical leakage, by setting pressing groove convenient for users to downward push pressing plate, the suitable length of pressing plate guarantees pressing plate It can be easier to press down on, it is structurally reasonable, it is easy to operate, it is easy to use, it is practical.
Description
Technical field
The present invention relates to detection of electrical leakage technical field, specific field is a kind of low-voltage leakage detection system.
Background technique
Leakage detector refers to that one kind is used to detect leaky equipment and instrument.It is able to detect current mode earth leakage protector
Action current and detection are less than the uneven leakage current of current mode earth leakage protector movement, moreover it is possible to distinguish letting out of being harmful to the human body
Drain voltage and harmless induced voltage；The leaky of electrical appliance can be effectively detected.Currently used detection of electrical leakage
Instrument is clamp on amperemeter, and working portion is mainly made of an electromagnetic type ammeter and straight-through current transformer.Punching
Current transformer core is made active open and at pincer, therefore named clamp on amperemeter, be one kind be not required to disconnecting circuit can be direct
The portable instrument of slowdown monitoring circuit alternating current, very easy to use in electrical overhaul, application is quite extensive, but is using
Mutual inductance iron core is fixed using angle in journey, it has not been convenient to detection of electrical leakage, while exposed mutual inductance iron core is in use and carrying process
It is easily damaged, therefore we need a kind of low-voltage leakage detection system to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of low-voltage leakage detection systems, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of low-voltage leakage detection system, including electric leakage are examined
Device ontology is surveyed, bilateral symmetry is equipped with slideway, sliding in the slideway on the right side of the front and rear inner side walls of the leakage indicator ontology
Equipped with slide bar, the left side slide bar is fixedly connected with first connecting rod, and the right side slide bar, which is fixed with the second connecting rod, to be connected
It connects, the upper end of first connecting rod and the second connecting rod is connected with the lower surface of link block, and the upper surface of the link block turns
Dynamic to be equipped with fixing seat, the upper surface of the fixing seat is pressed from both sides equipped with magnetic induction, and the magnetic induction folder is made of fixing end and movable end,
The fixing end is securely fitted on the left of the upper surface of fixing seat, and it is recessed that the upper surface right side central of the fixing seat is equipped with first
Slot is equipped with shaft between the front and rear inner side walls of first groove, is symmetrically arranged with rotating block before and after the outside of the shaft, described
The upper surface of rotating block is mutually fixed with movable end, the outside of the shaft and torsion is set between former and later two rotating blocks
Spring, the fixing end of the torsional spring are fixedly connected with the bottom surface of the first groove, and the right surface of the leakage indicator ontology is equipped with
First through hole, third connecting rod is equipped between the inner wall up and down of the first through hole, and the outer Slideslip of the third connecting rod is set
There is pressing plate, the left end of the pressing plate is fixedly connected with the second connecting rod, and the right end of the pressing plate stretches out first through hole, institute
The position for stating corresponding magnetic induction folder on the right side of the upper surface of leakage indicator ontology is equipped with the second through-hole, the right side of second through-hole
Wall is equipped with jack, and sliding slot is equipped on the left of the upper surface of the leakage indicator ontology, and sliding is equipped with baffle, institute in the sliding slot
The right surface for stating baffle is equipped with bolt, the bolt and jack grafting.
Preferably, it is equipped with installation cavity in the link block, is equipped with ball in the installation cavity, the upper surface of the ball is set
There is one end of the 4th connecting rod, the other end of the 4th connecting rod is fixedly connected with the lower surface of fixing seat.
Preferably, stop collar is equipped on the outside of the lower surface of the fixing seat, the outer diameter of the stop collar is greater than the second through-hole
Diameter, the diameter of second through-hole is greater than the horizontal length of magnetic induction folder.
Preferably, the upper surface of the pressing plate is equipped with pressing groove, and the right end of the pressing plate stretches out the length of first through hole
Degree is 2CM.
Preferably, spring, the upper end of the spring and the lower surface of pressing plate are socketed on the outside of the third connecting rod
It is connected, the lower end of the spring is connected with the bottom surface of first through hole.
Preferably, left side is equipped with battery holder in the chamber of the leakage indicator ontology, is equipped with electric power storage in the battery holder
The lower surface in pond, the leakage indicator ontology is equipped with charging jack, and the charging jack is electrically connected with battery.
Preferably, it is equipped with detector on the right side of the front surface of the leakage indicator ontology, the front surface of the detector is set
Have a display screen, the downside of the display screen be successively arranged from left to right start button, stop button, 24V button, 48V button and
220V button.
Preferably, the magnetic induction folder, battery and display screen are electrically connected with detector.
Compared with prior art, the beneficial effects of the present invention are: a kind of low-voltage leakage detection system, magnetic induction is folded up and is set
In leakage indicator body interior, avoids carrying and be damaged when storing, magnetic induction folder is rotatably arranged on company by fixing seat
The upper surface of block is connect, it is convenient that magnetic induction folder is rotated according to electric wire to be detected when carrying out detection of electrical leakage, by the way that pressing groove side is arranged
Just user presses down on pressing plate, and the suitable length of pressing plate guarantees that pressing plate can be easier to press down on, structurally reasonable,
It is easy to operate, it is easy to use, it is practical.
Detailed description of the invention
Fig. 1 is schematic diagram of main cross-sectional structure of the invention；
Fig. 2 is schematic view of the front view of the invention；
Fig. 3 is diagrammatic side-view cross-sectional structural schematic diagram of the invention；
Fig. 4 is schematic diagram of main cross-sectional structure at magnetic induction folder of the invention；
Fig. 5 is the right side structural representation at magnetic induction folder of the invention；
Fig. 6 is the schematic view of the front view of pressing plate of the invention.
In figure: 1- leakage indicator ontology, 2- slideway, 3- slide bar, 4- first connecting rod, the second connecting rod of 5-, 6- connection
Block, 7- fixing seat, 8- magnetic induction folder, 801- fixing end, 802- movable end, the first groove of 9-, 10- shaft, 11- rotating block, 12-
Torsional spring, 13- first through hole, 14- third connecting rod, 15- pressing plate, the second through-hole of 16-, 17- jack, 18- sliding slot, 19- baffle,
20- bolt, 21- ball, the 4th connecting rod of 22-, 23- stop collar, 24- pressing groove, 25- spring, 26- battery holder, 27- electric power storage
Pond, 28- charging jack, 29- detector, 30- display screen.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of low-voltage leakage detection system, including detection of electrical leakage
The front and rear inner side walls right side bilateral symmetry of device ontology 1, the leakage indicator ontology is equipped with slideway 2, sliding in the slideway
Equipped with slide bar 3, the left side slide bar is fixedly connected with first connecting rod 4, and the right side slide bar is fixed with the second connecting rod 5
The upper end of connection, first connecting rod and the second connecting rod is connected with the lower surface of link block 6, the upper surface of the link block
Rotation is equipped with fixing seat 7, and the upper surface of the fixing seat is equipped with magnetic induction folder 8, and magnetic induction folder is placed on leakage indicator sheet
Internal portion avoids carrying and damage when storing, and the upper surface that link block is rotatably arranged on by fixing seat, side are pressed from both sides in magnetic induction
Just magnetic induction folder is rotated according to electric wire to be detected when carrying out detection of electrical leakage, the magnetic induction folder is by fixing end 801 and movable end
802 compositions, the fixing end are securely fitted on the left of the upper surface of fixing seat, and the upper surface right side central of the fixing seat is equipped with
First groove 9 is equipped with shaft 10 between the front and rear inner side walls of first groove, is symmetrically arranged with and turns before and after the outside of the shaft
Motion block 11, the upper surface of the rotating block are mutually fixed with movable end, the outside of the shaft and former and later two rotating blocks it
Between be set with torsional spring 12, the fixing end of the torsional spring is fixedly connected with the bottom surface of the first groove, before detection, by movable end to
It produces outside, magnetic induction is pressed from both sides and is opened, magnetic induction collet on the outside of electric wire to be detected, in the effect of torsional spring elastic force after release hand
Under, movable end revolution, and then close magnetic induction folder starts to detect operation, and the right surface of the leakage indicator ontology is equipped with the
One through-hole 13 is equipped with third connecting rod 14, the outer Slideslip of the third connecting rod between the inner wall up and down of the first through hole
Equipped with pressing plate 15, the left end of the pressing plate is fixedly connected with the second connecting rod, and it is logical that the right end of the pressing plate stretches out first
Hole after the completion of detection, presses down on pressing plate, and pressing plate is retracted by the second connecting rod band dynamic magnetic induction folder, the electric leakage inspection
The position for surveying corresponding magnetic induction folder on the right side of the upper surface of device ontology is equipped with the second through-hole 16, sets on the right side wall of second through-hole
There is jack 17, sliding slot 18 is equipped on the left of the upper surface of the leakage indicator ontology, sliding is equipped with baffle 19, gear in the sliding slot
Plate upper surface is equipped with push plate, is equipped with segmental arc at left and right sides of push plate, and convenient for users to pushing, the right surface of the baffle, which is equipped with, is inserted
Pin 20, the bolt and jack grafting push baffle before detection to the left, and the second through-hole is exposed, upon completion of the assays will gear
Plate pushes to the right, again blocks the second through-hole.
Specifically, being equipped with installation cavity in the link block, ball 21 is equipped in the installation cavity, ball can be in installation cavity
It is inside freely rotated, while will not be detached from out of installation cavity, the upper surface of the ball is equipped with one end of the 4th connecting rod 22, described
The other end of 4th connecting rod is fixedly connected with the lower surface of fixing seat.
Specifically, being equipped with stop collar 23 on the outside of the lower surface of the fixing seat, the outer diameter of the stop collar is greater than second
The diameter of through-hole, the diameter of second through-hole are greater than the horizontal length of magnetic induction folder.
Specifically, the upper surface of the pressing plate is equipped with pressing groove 24, by setting pressing groove convenient for users to downward
Pressing plate is pressed, the length that the right end of the pressing plate stretches out first through hole is 2CM, and the suitable length of pressing plate guarantees pressing plate
It can be easier to press down on, the too long influence of pressing plate carries and storage, and pressing plate is too short to be inconvenient to press.
Specifically, spring 25 is socketed on the outside of the third connecting rod, under the upper end and pressing plate of the spring
Surface is connected, and the lower end of the spring is connected with the bottom surface of first through hole, and magnetic induction is clipped in flux leakage detector ontology
When portion, spring is in compressive state, and after the second through-hole exposes, under the effect of spring force, pressing plate is moved upwards, pressing plate
When moving upwards, is moved upwards by the second connecting rod band dynamic magnetic induction folder, magnetic induction is pressed from both sides and is stretched out.
Specifically, left side is equipped with battery holder 26 in the chamber of the leakage indicator ontology, it is equipped in the battery holder
The lower surface of battery 27, the leakage indicator ontology is equipped with charging jack 28, and the charging jack is electrically connected with battery,
To charge the battery by charging jack.
Specifically, being equipped with detector 29 on the right side of the front surface of the leakage indicator ontology, pass through detector and magnetic strength
Completion detection of electrical leakage should be pressed from both sides, the front surface of the detector is equipped with display screen 30, shows testing result by display screen, described aobvious
The downside of display screen is successively arranged start button, stop button, 24V button, 48V button and 220V button from left to right, according to
24V button, 48V button or 220V button are pressed in the electric wire of detection, selection.
Specifically, the magnetic induction folder, battery and display screen are electrically connected with detector.
Working principle: magnetic induction folder is placed on leakage indicator body interior by the present invention, is avoided carrying and be made when storing
At damage, magnetic induction, which is pressed from both sides, is rotatably arranged on the upper surface of link block by fixing seat, facilitate when carrying out detection of electrical leakage according to
Electric wire rotation magnetic induction folder is detected, according to electric wire to be detected when detection, selection is pressed 24V button, 48V button or 220V and pressed
Button pushes baffle to the left after selection, the second through-hole is exposed, after the second through-hole exposes, under the effect of spring force, pressing plate
It moves upwards, when pressing plate moves upwards, is moved upwards by the second connecting rod band dynamic magnetic induction folder, magnetic induction is pressed from both sides and is stretched out,
Movable end is produced outward, magnetic induction is pressed from both sides and is opened, magnetic induction collet on the outside of electric wire to be detected, in torsional spring after release hand
Under the action of elastic force, movable end revolution, and then magnetic induction folder is closed, start to detect operation, after the completion of detection, presses down on pressing
Plate, pressing plate is retracted by the second connecting rod band dynamic magnetic induction folder, while baffle being pushed to the right, again keeps off the second through-hole
Firmly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of low-voltage leakage detection system, including leakage indicator ontology (1), it is characterised in that: the leakage indicator sheet
Bilateral symmetry is equipped with slideway (2) on the right side of the front and rear inner side walls of body (1), and sliding is equipped with slide bar (3) in the slideway (2), left side
The slide bar (3) is fixedly connected with first connecting rod (4), and the right side slide bar (3), which is fixed with the second connecting rod (5), to be connected
It connects, the upper end of first connecting rod (4) and the second connecting rod (5) is connected with the lower surface of link block (6), the link block
(6) upper surface rotation is equipped with fixing seat (7), and the upper surface of the fixing seat (7) is equipped with magnetic induction folder (8), the magnetic induction
Folder (8) is made of fixing end (801) and movable end (802), and the fixing end (801) is securely fitted in the upper table of fixing seat (7)
The upper surface right side central of left side of face, the fixing seat (7) is equipped with the first groove (9), on the inside of the front and back of first groove (9)
Shaft (10) are equipped between wall, are symmetrically arranged with rotating block (11) before and after the outside of the shaft (10), the rotating block (11)
Upper surface is mutually fixed with movable end (802), the outside of the shaft (10) and is set between former and later two rotating blocks (11)
Have torsional spring (12), the fixing end of the torsional spring (12) is fixedly connected with the bottom surface of the first groove (9), the leakage indicator sheet
The right surface of body (1) is equipped with first through hole (13), and third connecting rod is equipped between the inner wall up and down of the first through hole (13)
(14), the outer Slideslip of the third connecting rod (14) is equipped with pressing plate (15), and the left end of the pressing plate (15) connects with second
Extension bar (5) is fixedly connected, and the right end of the pressing plate (15) stretches out first through hole (13), the leakage indicator ontology (1)
The position of corresponding magnetic induction folder (8) is equipped with the second through-hole (16) on the right side of upper surface, sets on the right side wall of second through-hole (16)
Have jack (17), be equipped with sliding slot (18) on the left of the upper surface of the leakage indicator ontology (1), sliding is set in the sliding slot (18)
Have baffle (19), the right surface of the baffle (19) is equipped with bolt (20), the bolt (20) and jack (17) grafting.
2. a kind of low-voltage leakage detection system according to claim 1, it is characterised in that: be equipped in the link block (6)
Installation cavity, the installation cavity is interior to be equipped with ball (21), and the upper surface of the ball (21) is equipped with one end of the 4th connecting rod (22),
The other end of 4th connecting rod (22) is fixedly connected with the lower surface of fixing seat (7).
3. a kind of low-voltage leakage detection system according to claim 1, it is characterised in that: the following table of the fixing seat (7)
Stop collar (23) are equipped on the outside of face, the outer diameter of the stop collar (23) is greater than the diameter of the second through-hole (16), second through-hole
(16) diameter is greater than the horizontal length of magnetic induction folder (8).
4. a kind of low-voltage leakage detection system according to claim 1, it is characterised in that: the upper table of the pressing plate (15)
Face is equipped with pressing groove (24), and the length that the right end of the pressing plate (15) stretches out first through hole (13) is 2CM.
5. a kind of low-voltage leakage detection system according to claim 1, it is characterised in that: the third connecting rod (14)
Outside is socketed with spring (25), and the upper end of the spring (25) is connected with the lower surface of pressing plate (15), the spring (25)
Lower end be connected with the bottom surface of first through hole (13).
6. a kind of low-voltage leakage detection system according to claim 1, it is characterised in that: the leakage indicator ontology
(1) left side is equipped with battery holder (26) in chamber, is equipped with battery (27) in the battery holder (26), the leakage indicator sheet
The lower surface of body (1) is equipped with charging jack (28), and the charging jack (28) is electrically connected with battery (27).
7. a kind of low-voltage leakage detection system according to claim 6, it is characterised in that: the leakage indicator ontology
(1) detector (29) are equipped on the right side of front surface, the front surface of the detector (29) is equipped with display screen (30), the display screen
(30) downside is successively arranged start button, stop button, 24V button, 48V button and 220V button from left to right.
8. a kind of low-voltage leakage detection system according to claim 7, it is characterised in that: (8), electric power storage are pressed from both sides in the magnetic induction
Pond (27) and display screen (30) are electrically connected with detector (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217475.9A CN110333419A (en) | 2019-03-21 | 2019-03-21 | A kind of low-voltage leakage detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217475.9A CN110333419A (en) | 2019-03-21 | 2019-03-21 | A kind of low-voltage leakage detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110333419A true CN110333419A (en) | 2019-10-15 |
Family
ID=68139517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217475.9A Pending CN110333419A (en) | 2019-03-21 | 2019-03-21 | A kind of low-voltage leakage detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110333419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881923A (en) * | 2021-01-19 | 2021-06-01 | 东莞市皇育智能有限公司 | Detection equipment for detecting loss rate of PD quick charging battery |
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| CN108761176A (en) * | 2018-05-03 | 2018-11-06 | 张冰冰 | Adjustable multifunction power maintenance safety protective device |
| CN108983021A (en) * | 2018-06-26 | 2018-12-11 | 铜陵祥意和贸易有限责任公司 | A kind of network engineering cable tester |
| CN208537667U (en) * | 2018-08-13 | 2019-02-22 | 深圳市北科检测有限公司 | A kind of electric power earth detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351399A (en) * | 2000-10-30 | 2002-05-29 | 钟汝祥 | Protecting switch for fire accident and electric destroy |
| CN2472241Y (en) * | 2001-03-13 | 2002-01-16 | 田振国 | Leakage determiner |
| US20170222425A1 (en) * | 2016-02-02 | 2017-08-03 | Chengli Li | Leakage current detection device for appliances |
| CN106226639A (en) * | 2016-08-29 | 2016-12-14 | 国网河南襄城县供电公司 | Low-voltage line electric leakage detecting device |
| CN206292334U (en) * | 2016-11-26 | 2017-06-30 | 珠海市运泰利自动化设备有限公司 | A kind of high voltage testing device |
| CN207396656U (en) * | 2017-11-11 | 2018-05-22 | 广州新利堡消防工程企业有限公司 | Leakage detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112881923A (en) * | 2021-01-19 | 2021-06-01 | 东莞市皇育智能有限公司 | Detection equipment for detecting loss rate of PD quick charging battery |
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Application publication date: 20191015 |