CN110297115A - A kind of extended pattern electric current split-core type meter - Google Patents
A kind of extended pattern electric current split-core type meter Download PDFInfo
- Publication number
- CN110297115A CN110297115A CN201910682800.9A CN201910682800A CN110297115A CN 110297115 A CN110297115 A CN 110297115A CN 201910682800 A CN201910682800 A CN 201910682800A CN 110297115 A CN110297115 A CN 110297115A
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- electric current
- core type
- type meter
- current split
- measuring rod
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
It includes binding clip that the present invention relates to ammeter technical fields more particularly, to a kind of extended pattern electric current split-core type meter, and binding clip is connected with measuring rod, and measuring rod is equipped with measuring device, and binding clip is connect with measuring device by conducting wire.Length of the present invention by extension electric current split-core type meter, adaptability of the Lai Tigao electric current split-core type meter to different height, different far and near and different relative positions measured objects.
Description
Technical field
The present invention relates to ammeter technical fields, more particularly, to a kind of extended pattern electric current split-core type meter.
Background technique
In power industry, need to use the survey of electric current split-core type meter in the core business such as O&M test, planning construction, power utility check
Measure route and device current, existing split-core type meter be mainly characterized by measurement binding clip and function and digital display component is for integral type, length
At 30 centimetres or so.When carrying out measurement operation, operator's arm is very small with measured object distance and is capable of measuring work surface
The position that range i.e. arm can reach, if measurement environment is complicated or must measure eminence or the neighbouring feelings for having other electrical bodies
Under condition, there are in efficiency, obvious drawback for security.Now it is badly in need of improving the structure of electric current split-core type meter and perfect, realizes special
Industry multipurpose, functionization, hommization and Essential Safety.
Summary of the invention
The present invention is to overcome the problems, such as the inadaptable high-order measurement of electric current split-core type meter described in the above-mentioned prior art, provides one kind and prolongs
Elongated electric current split-core type meter, by extending the length of electric current split-core type meter, Lai Tigao electric current split-core type meter is to different height, different far and near and different phase
To the adaptability of position measured object.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of extended pattern electric current split-core type meter includes pincers
Head, binding clip are connected with measuring rod, and measuring rod is equipped with measuring device, and binding clip is connect with measuring device by conducting wire.
Binding clip connect measuring rod, measuring rod extend binding clip operating distance, measuring rod control binding clip be measured it is contactless,
Measuring device on measuring rod obtains measurement result, realizes measurement process, can be changed by the joint number of measuring rod to adjust and survey
The length of gauge rod.
In one embodiment, measuring rod is equipped at least two, and one end of measuring rod is equipped with protrusion, sets on protrusion
There is the male terminal connecting with conducting wire；The other end of measuring rod is equipped with groove body, and the female terminal connecting with conducting wire, protrusion are equipped in groove body
Portion is threadedly coupled with groove body.At least two measuring rods are connected with each other, and the both ends of measuring rod are equipped with protrusion and groove body, protrusion and
After groove body connection, female terminal is connect with male terminal, realizes the connection of conducting wire.
Preferably, male terminal is set there are two columnar connecting terminal A, and female terminal is equipped with connecing for connecting terminal B and hollow shape
Coil, connecting terminal B are set to the hollow part of wiring circle.Male terminal can produce relative rotation with female terminal when measuring rod connects,
Two columnar male terminals are connect with connecting terminal B and wiring circle respectively, realize conducting wire connection.
Preferably, female terminal is set there are two columnar connecting terminal A, and male terminal is equipped with connecing for connecting terminal B and hollow shape
Coil, connecting terminal B are set to the hollow part of wiring circle.
Preferably, elastic component is equipped between connecting terminal A and conducting wire.Connecting terminal A is under elastic component effect relative to leading
Line is moved, and in measuring rod connection, connecting terminal A is in close contact under elastic component effect with connecting terminal B.
Preferably, elastic component is equipped between connecting terminal B and wiring circle and conducting wire.Connecting terminal B is under elastic component effect
It can be in close contact with connecting terminal A.
In one embodiment, connector is equipped between measuring device and measuring rod, connector is equipped with interconnected
Anchor ear and panel, anchor ear are connect with measuring rod, and panel is connect with measuring device.Connector connects measuring device and measuring rod, even
The anchor ear of fitting is connect with measuring rod, and panel is connect with measuring device.
Preferably, panel is equipped with velcro veneer, and measuring device is equipped with velcro veneer.Measuring device is in measuring rod
Replacement, extension replacement need to separate with measuring rod in the case of shortening, the velcro of the velcro veneer on panel and measuring device
Veneer cooperation, realizes the installation and removal repeatedly of measuring device.
In one embodiment, binding clip is equipped with the pedestal connecting with measuring rod, is additionally provided with the first pincers connecting with pedestal
Body and the second caliper, are rotatablely connected between the first caliper and pedestal and are equipped with elastic component, and the second caliper is fixedly connected with pedestal.The
Elastic component is equipped between one caliper and pedestal, elastic component drives the first caliper to reset after the first caliper is relative to pedestal rotation,
Second caliper is fixedly connected with pedestal, is cooperated with the first caliper, when the first caliper is moved relative to pedestal, realizes beating for binding clip
It opens or is closed.
Preferably, the first caliper is equipped with plectrum.Plectrum, can be appropriate by applying when the first caliper contacts measured object
Pressure opens the first caliper to plectrum, completes the opening of binding clip.
Compared with prior art, the present invention having the following characteristics that
The binding clip and measuring device of electric current split-core type meter separate, and are connected by measuring rod, extend the measurement distance of binding clip, together
When measuring rod be equipped with more piece, adjust the length of measuring rod by adjusting the joint number of measuring rod, electric current split-core type meter can be improved to not
With the adaptability of height, the measured object of different far and near and different relative position and position.The present invention only needs one-man service, at one stroke
Solving conventional tool need to ascend a height operation and neighbouring electrical body operation drawback, can be easily accomplished low-voltage overhead line branch line or lane line three
The measurement of phase load balance can also flexibly measure low-voltage overhead line road leakage point of electricity and trip point.In addition to being used for electric power row
Industry, can be also used for the industries such as municipal administration, inspection, manufacture, service and family uses, and have a far reaching influence.
Detailed description of the invention
Fig. 1 is overall structure diagram in the embodiment of the present invention.
Fig. 2 is overall structure diagram in the embodiment of the present invention.
Fig. 3 is overall structure diagram in the embodiment of the present invention.
Fig. 4 is measuring rod attachment structure schematic diagram in the embodiment of the present invention.
Fig. 5 is measuring rod attachment structure schematic diagram in the embodiment of the present invention.
Fig. 6 is connecting-piece structure schematic diagram in the embodiment of the present invention.
Fig. 7 is connecting-piece structure schematic diagram in the embodiment of the present invention.
Fig. 8 is binding clip action schematic diagram in the embodiment of the present invention.
Fig. 9 is binding clip action schematic diagram in the embodiment of the present invention.
Figure 10 is binding clip action schematic diagram in the embodiment of the present invention.
Specific embodiment
Attached drawing only for illustration, is not considered as limiting the invention；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, is not considered as limiting the invention.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1:
Such as Fig. 1 and as shown in Figures 8 to 10, the present invention provides extended pattern electric current split-core type meter, and electric current split-core type meter includes binding clip and survey
Gauge rod 20, binding clip are equipped with the pedestal 13 connecting with measuring rod 20, and binding clip is additionally provided with the first caliper 11 and the second caliper 12, pedestal 13
One end be fixedly connected with measuring rod 20, the other end connects the first caliper 11 and the second caliper 12.First caliper 11 and the second pincers
Body 12 is semi-circular structure, and the first caliper 11 is rotatablely connected with pedestal 13, and elasticity is equipped between the first caliper 11 and pedestal 13
Part, elastic component are spring, and elastic component can drive the first caliper after the first caliper 11 is rotated by external force relative to pedestal 13
11 reset relative to pedestal 13.
Second caliper 12 is fixedly connected with pedestal 13, and when binding clip does not measure, the first caliper 11 is under elastic component effect
It turns to and is contacted with the second caliper 12, binding clip is closed at this time, and after the first caliper 11 is opened under external force, measured object enters
Into binding clip, the first caliper 11 resets under elastic component effect at this time, and the first caliper 11 is contacted with the second caliper 12, at this time binding clip
Closure.
In the present embodiment, the first caliper 11 is equipped with plectrum 14, and plectrum 14, can be with when the first caliper 11 contacts measured object
The first caliper 11 is opened by suitably squeezing plectrum 14, binding clip is opened.
In the present embodiment, measuring rod 20 is equipped with one, and binding clip is connected with conducting wire 40, and conducting wire 40 is built in measuring rod 20.
Measuring rod 20 is equipped with measuring device 30, and connector is equipped between measuring device 30 and measuring rod 20, and connector is equipped with and mutually interconnects
The anchor ear 52 and panel 51 connect, anchor ear 52 are connect with measuring rod 20, and panel 51 is connect with measuring device 30.Anchor ear 52 is clip,
Connecting or separating for anchor ear 52 and measuring rod 20 is realized by anchor ear 52.
As shown in Figure 6 and Figure 7, in the present embodiment, it is equipped with velcro veneer on the panel 51, in measuring device 30 and face
The contact surface of plate 51 is equipped with velcro veneer, and measuring device 30 is connect with panel 51 by velcro veneer, convenient for measurement dress
Set 30 installation or removal on measuring rod 20.
It connects or separates, adapts to real as shown in figure 3, panel 51 is easily realized with measuring device 30 by velcro veneer
To the various positions requirement of measuring device 30 when border measures, improves man-machine efficacy, simplifies operating process and installation and take-down time,
Effectively improve productivity effect.
Conducting wire 40 is built in measuring rod 20, and measuring device 30 passes through conducting wire 40 and the conducting wire 40 being built in measuring rod 20
Connection, when measured object enters binding clip, measuring device 30 measures measured object.Measuring device 30 is equipped with display device
And measuring part, the measurement numerical value of measuring part are intuitively shown on the desplay apparatus.
Embodiment 2:
The present embodiment is similar to Example 1, the difference is that, in the present embodiment, as shown in Fig. 2, measuring rod 20 is equipped with
At least two, at least two measuring rods 20 are connected with each other to extend the whole length of measuring rod 20.
Such as Fig. 2, such as Fig. 4 and as shown in figure 5, one end of measuring rod 20 is equipped with protrusion 22, the other end is equipped with groove body 21, convex
It is connected through a screw thread between portion 22 and groove body 21 out, protrusion 22 is rotated relative to groove body 21, real by the connection function of screw thread
Connection between existing two measuring rods 20.
Protrusion 22 is equipped with the male terminal that connect with conducting wire 40, male terminal set there are two columnar connecting terminal A23, two
A connecting terminal A23 is set gradually on protrusion 22 along boundary to center position, is equipped in groove body 21 and to be connect with conducting wire 40
Female terminal, female terminal are equipped with the wiring circle 24 of connecting terminal B25 and hollow shape, and connecting terminal B25 is set to the hollow of wiring circle 24
Place.Gap is equipped between wiring circle 24 and connecting terminal.
Rotation is generated when being threadedly coupled between protrusion 22 and groove body 21, two columnar connecting terminal A23 are in rotation
It is connect respectively with the connecting terminal B25 of corresponding position or wiring circle 24, one of connecting terminal A23 and connecting terminal B25 connect
When connecing, rotation will not influence the connection of connecting terminal A23 Yu connecting terminal B25, another connecting terminal A23 and wiring circle 24 connect
When connecing, connecting terminal A23 can follow protrusion 22 relative to groove body 21 rotate, wiring circle 24 connecting terminal A23 rotate when with
Connecting terminal A23 connection.
In the present embodiment, between connecting terminal A23 and connecting terminal B25 and conducting wire 40 be equipped with elastic component, the one of elastic component
End is fixedly connected with measuring rod 20, and the junction of conducting wire 40 and elastic component is the junction of elastic component and measuring rod 20.Elastic component
When connecting terminal A23 is connected with connecting terminal B25, pair of wire connection terminals A23 and connecting terminal B25 plays buffer function, while real
What is now connected is close.
Embodiment 3:
The present embodiment is similar to Example 2, the difference is that, in the present embodiment, female terminal is two columnar wiring
Terminal A23, male terminal are equipped with the wiring circle 24 of connecting terminal B25 and hollow shape, and connecting terminal B25 is set to the hollow of wiring circle 24
Place, two columnar connecting terminal A23 are connect with the connecting terminal B25 of corresponding position and wiring circle 24 respectively.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of extended pattern electric current split-core type meter, which is characterized in that include binding clip, the binding clip is connected with measuring rod, the measurement
Bar is equipped with measuring device, and the binding clip is connect with measuring device by conducting wire.
2. extended pattern electric current split-core type meter according to claim 1, which is characterized in that the measuring rod is equipped at least two, institute
The one end for stating measuring rod is equipped with protrusion, and the protrusion is equipped with the male terminal connecting with conducting wire；The measuring rod it is another
End is equipped with groove body, is equipped with the female terminal connecting with conducting wire in the groove body, the protrusion is threadedly coupled with groove body.
3. extended pattern electric current split-core type meter according to claim 2, which is characterized in that the male terminal is set to be connect there are two columnar
Line terminals A, the female terminal are equipped with the wiring circle of connecting terminal B and hollow shape, and the connecting terminal B is set to the hollow of wiring circle
Place.
4. extended pattern electric current split-core type meter according to claim 2, which is characterized in that the female terminal is two columnar wiring
Terminal A, the male terminal are equipped with the wiring circle of connecting terminal B and hollow shape, and the connecting terminal B is set to the hollow of wiring circle
Place.
5. extended pattern electric current split-core type meter according to claim 3 or 4, which is characterized in that between the connecting terminal A and conducting wire
Equipped with elastic component.
6. extended pattern electric current split-core type meter according to claim 5, which is characterized in that the connecting terminal B and wiring circle with lead
Elastic component is equipped between line.
7. extended pattern electric current split-core type meter according to claim 1, which is characterized in that set between the measuring device and measuring rod
There is connector, the connector is equipped with anchor ear interconnected and panel, and the anchor ear is connect with measuring rod, the panel and survey
Measure device connection.
8. extended pattern electric current split-core type meter according to claim 7, which is characterized in that the panel is equipped with velcro veneer,
The measuring device is equipped with velcro veneer.
9. extended pattern electric current split-core type meter according to claim 1, which is characterized in that the binding clip is equipped with and connect with measuring rod
Pedestal is additionally provided with the first caliper and the second caliper connecting with pedestal, is rotatablely connected and sets between first caliper and pedestal
Flexible part, second caliper are fixedly connected with pedestal.
10. extended pattern electric current split-core type meter according to claim 9, which is characterized in that first caliper is equipped with plectrum.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019105495592 | 2019-06-24 | ||
| CN201910549559 | 2019-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110297115A true CN110297115A (en) | 2019-10-01 |
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ID=68031951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910682800.9A Pending CN110297115A (en) | 2019-06-24 | 2019-07-26 | A kind of extended pattern electric current split-core type meter |
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| CN (1) | CN110297115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032440A (en) * | 2022-08-10 | 2022-09-09 | 国网山东省电力公司枣庄供电公司 | Handheld anti-electricity-stealing clamp-on ammeter for inspection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202384535U (en) * | 2012-04-16 | 2012-08-15 | 八达电气有限公司 | Elastic terminal and electric connector using same |
| CN105699713A (en) * | 2016-04-05 | 2016-06-22 | 国网河北省电力公司衡水供电分公司 | Multifunctional telescopic high-altitude electric testing clamp and application method thereof |
| CN106569006A (en) * | 2016-11-09 | 2017-04-19 | 国网山东省电力公司临朐县供电公司 | Telescopic type clamp-on ammeter for overhead line measurement |
| CN210894461U (en) * | 2019-06-24 | 2020-06-30 | 广东电网有限责任公司 | Extension type current clamp meter |
-
2019
- 2019-07-26 CN CN201910682800.9A patent/CN110297115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202384535U (en) * | 2012-04-16 | 2012-08-15 | 八达电气有限公司 | Elastic terminal and electric connector using same |
| CN105699713A (en) * | 2016-04-05 | 2016-06-22 | 国网河北省电力公司衡水供电分公司 | Multifunctional telescopic high-altitude electric testing clamp and application method thereof |
| CN106569006A (en) * | 2016-11-09 | 2017-04-19 | 国网山东省电力公司临朐县供电公司 | Telescopic type clamp-on ammeter for overhead line measurement |
| CN210894461U (en) * | 2019-06-24 | 2020-06-30 | 广东电网有限责任公司 | Extension type current clamp meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032440A (en) * | 2022-08-10 | 2022-09-09 | 国网山东省电力公司枣庄供电公司 | Handheld anti-electricity-stealing clamp-on ammeter for inspection |
| CN115032440B (en) * | 2022-08-10 | 2022-11-08 | 国网山东省电力公司枣庄供电公司 | Handheld anti-electricity-stealing clamp-on ammeter for inspection |
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