CN209400640U - A kind of circuit earth detector - Google Patents
A kind of circuit earth detector Download PDFInfo
- Publication number
- CN209400640U CN209400640U CN201920081006.4U CN201920081006U CN209400640U CN 209400640 U CN209400640 U CN 209400640U CN 201920081006 U CN201920081006 U CN 201920081006U CN 209400640 U CN209400640 U CN 209400640U
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- cylinder
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Abstract
The utility model belongs to circuit detection technique field, in particular a kind of circuit earth detector, including leakage detector ontology, the front of leakage detector ontology is provided with display screen, the front of leakage detector ontology is provided with switch, direct current electro-detection switching push button and exchanges electro-detection switching push button, and switch the left side for being located at direct current electro-detection switching push button and exchanging electro-detection switching push button, the top setting of leakage detector ontology is there are two the first cylinder, and central symmetry of two the first cylinders about leakage detector ontology；The utility model, pass through the first cylinder of setting, the second cylinder, second spring, connection sheet, conducting rod, internal screw thread, external screw thread and cover board, when the detection for needing to change different bores is pressed from both sides, pass through rotating plate at this time, it is disassembled so as to will test folder, similarly, the detection folder of different bores can be fixedly connected on again to the inside of the first cylinder, and then people is facilitated to measure different line footpaths, it is easy to use.
Description
Technical field
The utility model belongs to circuit detection technique field, and in particular to a kind of circuit earth detector.
Background technique
Leakage detector refers to that one kind is used to detect leaky equipment and instrument, 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
The leaky of electrical appliance, but existing leakage detector can be effectively detected in drain voltage and harmless induced voltage
Detection folder cannot be replaced mostly, when being measured to different line footpaths, so that it is impossible to meet the demands of people, in turn
Bring inconvenience.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of circuit earth detector,
It is replaced with that can be pressed from both sides to different size of detection, thus the characteristics of facilitating people to detect different line footpaths.
To achieve the above object, the utility model provides the following technical solutions: a kind of circuit earth detector, including leakage
Electro-detection instrument ontology, the front of leakage detector ontology are provided with display screen, and the front of the leakage detector ontology is provided with
Switch, direct current electro-detection switching push button and exchange electro-detection switching push button, and switchs positioned at direct current electro-detection switching push button and friendship
Galvanic electricity detects the left side of switching push button, and the top setting of the leakage detector ontology is there are two the first cylinder, and two first
Central symmetry of the cylinder about leakage detector ontology, the bottom of first cylinder inboard wall are fixedly connected with the second cylinder, institute
The bottom for stating the second cylinder inboard wall is fixedly connected there are two second spring, and the top of two second springs be fixedly connected with it is same
And connection sheet, the outer surface of the connection sheet and the inner wall of the second cylinder are slidably connected, are overlapped with and lead at the top of the connection sheet
Electric pole, is fixedly connected with detection folder at the top of the conducting rod, and the left side of conducting rod and right side be fixedly connected to it is solid
Determine block, the inner wall of first cylinder opens up that there are two the first grooves, and the bottom of two the first groove inner walls is fixedly connected with
There is a slide bar, the outer surface of the slide bar is socketed with sliding sleeve, and the opposite face of two sliding sleeves offers the second groove, and described second
The inner wall of groove and the outer surface of fixed block overlap.
Preferably, the outer surface of first cylinder is provided with external screw thread, and the externally threaded outer surface thread is connected with
Internal screw thread, the internal screw thread are fixedly connected on the inner wall of cover board.
Preferably, the bottom of the cover board inner wall is fixedly connected with spacing collar, the bottom of the spacing collar and fixation
The top of block overlaps, and the center of the cover board offers through-hole, and the conducting rod is located at the inside of through-hole.
Preferably, the outer surface of the slide bar is socketed with the first spring, the top of first spring and the bottom of sliding sleeve
It is fixedly connected, the bottom end of first spring is fixedly connected with the bottom of the first groove inner wall.
Preferably, the opposite face of the top of the cover board and detection folder bottom is provided with gasket, and the bottom of gasket
Bottom with top respectively with the top of cover board and detection folder overlaps.
Preferably, the shape of the spacing collar is circular ring shape.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, by setting the first cylinder, the second cylinder, second spring, connection sheet, conducting rod, internal screw thread,
External screw thread and cover board, when the detection for needing to change different bores is pressed from both sides, at this time by rotating plate, so as to by internal screw thread and
External screw thread moves up cover board, so as to drive detection folder to move up by cover board, until internal screw thread and internal screw thread are complete
It is fully separating, while fixed block is separated with sliding sleeve, conducting rod is separated with connection sheet, it is disassembled so as to will test folder, similarly,
The detection folder of different bores can be fixedly connected on the inside of the first cylinder again, so facilitate people to different line footpaths into
Row measurement, it is easy to use.
2, the utility model, by the first spring of setting, second spring, slide bar, sliding sleeve and connection sheet, so as to avoid
Connection sheet and conducting rod poor contact, by the first spring can anti-anti-skid sheath fall, and then can be avoided conducting rod and send out
Raw rotation, to make detection folder that can work normally.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that the utility model is faced；
Fig. 2 is the schematic diagram of the section structure that the first cylinder is faced in the utility model；
Fig. 3 is the structural schematic diagram amplified at A in the utility model；
In figure: 1, leakage detector ontology；2, display screen；3, direct current electro-detection switching push button；4, exchange electro-detection switching
Button；5, detection folder；6, it switchs；7, the first cylinder；8, cover board；9, gasket；10, external screw thread；11, internal screw thread；12, second
Body；13, the first groove；14, second spring；15, through-hole；16, spacing collar；17, the second groove；18, fixed block；19, sliding sleeve；
20, slide bar；21, the first spring；22, connection sheet；23, conducting rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of circuit earth detector, including electric leakage
Detector ontology 1, the front of leakage detector ontology 1 are provided with display screen 2, and by the way that display screen 2 is arranged, people can be by aobvious
Display screen 2 observes detection data, and the front of the leakage detector ontology 1 is provided with switch 6,3 and of direct current electro-detection switching push button
Exchange electro-detection switching push button 4, by setting direct current electro-detection switching push button 3 with exchange electro-detection switching push button 4, so as to
Direct current transmission line and alternating current transmission line are detected, and switch 6 is located at direct current electro-detection switching push button 3 and cuts with electro-detection is exchanged
The left side of button 4 is changed, there are two the first cylinders 7 for the top setting of the leakage detector ontology 1, and two the first cylinders 7 close
In the central symmetry of leakage detector ontology 1, the bottom of 7 inner wall of the first cylinder is fixedly connected with the second cylinder 12, described
The bottom of second cylinder, 12 inner wall is fixedly connected there are two second spring 14, and the top of two second springs 14 is fixedly connected with
Same and connection sheet 22, the outer surface of the connection sheet 22 and the inner wall of the second cylinder 12 are slidably connected, the connection sheet 22
Top is overlapped with conducting rod 23, and the top of the conducting rod 23 is fixedly connected with detection folder 5, and the left side and the right side of conducting rod 23
Side is fixedly connected to fixed block 18, and the inner wall of first cylinder 7 is opened up there are two the first groove 13, and two first recessed
The bottom of 13 inner wall of slot is fixedly connected to slide bar 20, and the outer surface of the slide bar 20 is socketed with sliding sleeve 19, and two sliding sleeves 19
Opposite face offer the second groove 17, the inner wall of second groove 17 and the outer surface of fixed block 18 overlap, this is practical
It is novel, by the way that the first cylinder 7, the second cylinder 12, second spring 14, connection sheet 22, conducting rod 23, internal screw thread 11, outer spiral shell is arranged
Line 10 and cover board 8, when the detection for needing to change different bores presss from both sides 5, at this time by rotating plate 8, so as to pass through internal screw thread
11 and external screw thread 10 move up cover board 8, so as to drive detection folder 5 to move up by cover board 8, until internal screw thread 11
It is kept completely separate with internal screw thread 11, while fixed block 18 is separated with sliding sleeve 19, conducting rod 23 is separated with connection sheet 22, so as to incite somebody to action
Detection folder 5 disassembles, and similarly, the detection folder 5 of different bores can be fixedly connected on again to the inside of the first cylinder 7, into
And people is facilitated to measure different line footpaths, it is easy to use.
Specifically, the outer surface of first cylinder 7 is provided with external screw thread 10, the outer surface thread of the external screw thread 10 connects
It is connected to internal screw thread 11, the internal screw thread 11 is fixedly connected on the inner wall of cover board 8, by the way that internal screw thread 11 and external screw thread 10 is arranged, from
And facilitate cover board 8 and the first cylinder 7 fixed.
Specifically, the bottom of 8 inner wall of cover board is fixedly connected with spacing collar 16, by the way that spacing collar 16 is arranged, from
And can prevent cover board 8 from separating with detection folder 5, the bottom of the spacing collar 16 and the top of fixed block 18 overlap, the lid
The center of plate 8 offers through-hole 15, and the conducting rod 23 is located at the inside of through-hole 15.
Specifically, the outer surface of the slide bar 20 is socketed with the first spring 21, it being capable of anti-anti-skid sheath by the first spring 21
19 fall, and then can be avoided conducting rod 23 and rotate, and the top of first spring 21 and the bottom of sliding sleeve 19 are solid
Fixed connection, the bottom end of first spring 21 is fixedly connected with the bottom of 13 inner wall of the first groove.
Specifically, the opposite face of 5 bottoms of the top of the cover board 8 and detection folder is provided with gasket 9, sealed by setting
Pad 9, so as to seal detection folder 5 and cover board 8, and the bottom of gasket 9 and top respectively with the top of cover board 8 and detection
The bottom overlap joint of folder 5.
Specifically, the shape of the spacing collar 16 is circular ring shape, by the way that spacing collar 16 is shaped to annulus
Shape, so as to be more uniformly stressed cover board 8.
The working principle and process for using of the utility model: the utility model when need to change different bores detection press from both sides 5 when,
At this time by rotating plate 8, so as to move up cover board 8 by internal screw thread 11 and external screw thread 10, so as to pass through
Cover board 8 drives detection folder 5 and conducting rod 23 to move up, while sliding sleeve 19 makes sliding sleeve 19 under the elastic force effect of the first spring 21
In the outer surface upward sliding of slide bar 20, until the top of sliding sleeve 19 and the top of the first cylinder 7 are located in same horizontal line, when
Internal screw thread 11 is kept completely separate with internal screw thread 11, and fixed block 18 is separated with sliding sleeve 19 at this time, and conducting rod 23 is separated with connection sheet 22, from
And folder can be will test and 5 disassembled, similarly, the detection folder 5 of different bores can be fixedly connected on the by cover board 8 again
The inside of one cylinder 7, the inner wall of the outer surface of fixed block 18 and the second groove 17 overlaps at this time, at the same the top of connecting plate with lead
The bottom of electric pole 23 contacts, so as to carry out detection of electrical leakage to different line footpaths.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of circuit earth detector, including leakage detector ontology (1), it is characterised in that: leakage detector ontology (1)
Front be provided with display screen (2), the front of the leakage detector ontology (1) be provided with switch (6), direct current electro-detection switching
Button (3) with exchange electro-detection switching push button (4), and switch (6) be located at direct current electro-detection switching push button (3) with exchange electro-detection
The left side of switching push button (4), there are two the top settings of the leakage detector ontology (1) the first cylinder (7), and two first
Central symmetry of the cylinder (7) about leakage detector ontology (1), the bottom of the first cylinder (7) inner wall are fixedly connected with
Two cylinders (12), the bottom of the second cylinder (12) inner wall is fixedly connected there are two second spring (14), and two the second bullets
The top of spring (14) is fixedly connected with same and connection sheet (22), outer surface and the second cylinder (12) of the connection sheet (22)
Inner wall is slidably connected, and is overlapped with conducting rod (23) at the top of the connection sheet (22), and the top of the conducting rod (23) is fixed to be connected
It is connected to detection folder (5), and the left side of conducting rod (23) and right side are fixedly connected to fixed block (18), first cylinder
(7) inner wall is opened up there are two the first groove (13), and the bottom of two the first groove (13) inner walls is fixedly connected to slide bar
(20), the outer surface of the slide bar (20) is socketed with sliding sleeve (19), and to offer second recessed for the opposite face of two sliding sleeves (19)
Slot (17), the inner wall of second groove (17) and the outer surface of fixed block (18) overlap.
2. a kind of circuit earth detector according to claim 1, it is characterised in that: outside first cylinder (7)
Surface is provided with external screw thread (10), and the outer surface thread of the external screw thread (10) is connected with internal screw thread (11), the internal screw thread
(11) it is fixedly connected on the inner wall of cover board (8).
3. a kind of circuit earth detector according to claim 2, it is characterised in that: the bottom of cover board (8) inner wall
Portion is fixedly connected with spacing collar (16), and the bottom of the spacing collar (16) and the top of fixed block (18) overlap, the lid
The center of plate (8) offers through-hole (15), and the conducting rod (23) is located at the inside of through-hole (15).
4. a kind of circuit earth detector according to claim 1, it is characterised in that: the outer surface of the slide bar (20)
It is socketed with the first spring (21), the top of first spring (21) is fixedly connected with the bottom of sliding sleeve (19), first bullet
The bottom end of spring (21) is fixedly connected with the bottom of the first groove (13) inner wall.
5. a kind of circuit earth detector according to claim 3, it is characterised in that: the top of the cover board (8) with
The opposite face of detection folder (5) bottom is provided with gasket (9), and the bottom of gasket (9) and the top top with cover board (8) respectively
Portion and the bottom of detection folder (5) overlap joint.
6. a kind of circuit earth detector according to claim 3, it is characterised in that: the shape of the spacing collar (16)
Shape is circular ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081006.4U CN209400640U (en) | 2019-01-17 | 2019-01-17 | A kind of circuit earth detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081006.4U CN209400640U (en) | 2019-01-17 | 2019-01-17 | A kind of circuit earth detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400640U true CN209400640U (en) | 2019-09-17 |
Family
ID=67898526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081006.4U Expired - Fee Related CN209400640U (en) | 2019-01-17 | 2019-01-17 | A kind of circuit earth detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397465A (en) * | 2019-12-27 | 2020-07-10 | 国网浙江省电力有限公司金华供电公司 | Wire model specification caliber |
| CN114113721A (en) * | 2021-12-03 | 2022-03-01 | 康熹智能科技（东莞）有限公司 | Smart electric meter with electric leakage prompt function |
-
2019
- 2019-01-17 CN CN201920081006.4U patent/CN209400640U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397465A (en) * | 2019-12-27 | 2020-07-10 | 国网浙江省电力有限公司金华供电公司 | Wire model specification caliber |
| CN111397465B (en) * | 2019-12-27 | 2022-04-26 | 国网浙江省电力有限公司金华供电公司 | Wire model specification caliber |
| CN114113721A (en) * | 2021-12-03 | 2022-03-01 | 康熹智能科技（东莞）有限公司 | Smart electric meter with electric leakage prompt function |
| CN114113721B (en) * | 2021-12-03 | 2024-03-19 | 江阴众和电力仪表有限公司 | Smart electric meter with electric leakage prompt facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20200117 |