CN209132338U - Connector lug insulating device with phase checking instrument - Google Patents
Connector lug insulating device with phase checking instrument Download PDFInfo
- Publication number
- CN209132338U CN209132338U CN201821745704.1U CN201821745704U CN209132338U CN 209132338 U CN209132338 U CN 209132338U CN 201821745704 U CN201821745704 U CN 201821745704U CN 209132338 U CN209132338 U CN 209132338U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- nuclear phase
- wire
- insulating
- phase instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009413 insulation Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000819 phase cycle Methods 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The embodiment of the utility model discloses take connector lug insulator arrangement of nuclear phase appearance has solved because reasons such as the wire fades, and will do the very arduous problem of interim insulation protection, and it includes nuclear phase appearance body, the hole of charging has been seted up to the left side wall bottom of nuclear phase appearance body, and the inside powerful glue of nuclear phase appearance body is fixed and is pasted the bottom face that has the battery, and the bottom face of support fixedly connected with circuit mainboard is passed through to the up end of battery, and the singlechip is installed to circuit mainboard's up end, and the one end of singlechip has the AD converter through transmission line connection, and the one end of AD converter is connected with first test wire and second test wire respectively, and the other end of first test wire and second test wire passes the through the threading hole and is connected with insulating clamp. This take connector lug insulating device of nuclear phase appearance adopts insulating clamp to clip the ammeter end of a thread, makes the ammeter end of a thread be located insulating inside of pressing from both sides, plays the effect of interim insulating ammeter end of a thread when measuring the phase sequence again.
Description
Technical field
The utility model relates to ammeter measurement seal technical field more particularly to a kind of connector lugs with nuclear phase instrument
Seal.
Background technique
Nuclear phase instrument is applied to the phase bit check and phase sequence checking of power circuit, electric substation, has nuclear phase, surveys phase sequence, electrical verification
Etc. functions.Have very strong anti-interference, in ammeter replacement process, needs to use nuclear phase instrument and measure phase sequence, due to leading
Line such as fades at the reasons, and it is very laborious to do interim insulation protection, therefore need to design a the end of a thread that can temporarily clamp and play insulation,
And the phase sequence of folded route can be detected.
Utility model content
The utility model embodiment discloses a kind of connector lug seal with nuclear phase instrument, and effective solution is due to leading
Line such as fades at the reasons, and to do the very laborious problem of interim insulation protection.
The utility model embodiment provides a kind of connector lug seal with nuclear phase instrument, including nuclear phase instrument sheet
Body, the left side wall bottom of the nuclear phase instrument ontology offer charging hole, and the inside seccotine fixation of nuclear phase instrument ontology is pasted with storage
The bottom face of battery, the upper surface of battery are fixed by the bracket the bottom face for being connected with circuit main board, the upper end of circuit main board
Face is equipped with single-chip microcontroller, and one end of single-chip microcontroller is connected with A/D converter by transmission line, and one end of A/D converter is separately connected
There are the first p-wire and the second p-wire, the other end of the first p-wire and the second p-wire passes through threading hole and is connected with insulation
Folder, the upper surface of nuclear phase instrument ontology are inlaid with display screen, and the side of display screen is equipped with power switch.
Preferably, the insulating blanked clamper includes first clamping plate and second clamping plate, the middle part intersection of first clamping plate and second clamping plate
And be rotatablely connected by plastic shaft, the side of first clamping plate and second clamping plate is fixedly connected with each one end of spring, first clamping plate
Insulation sleeve, the first folder are socketed with by seccotine with the top of the bottom end for being threaded with insulating bar in second clamping plate, insulating bar
Plate and the inner wall of second clamping plate pass through seccotine and are pasted with arcuate probe, positioned at the arcuate probe and test of first clamping plate inner wall
Line connection.
Preferably, the input terminal of the battery is connect by electric wire with charging hole, and the output end of battery passes through electric wire
It is connect with single-chip microcontroller, the output end of single-chip microcontroller is electrically connected with the input terminal of display screen, the model AT89S51 of the single-chip microcontroller.
Preferably, the insulating bar, first clamping plate and second clamping plate are a kind of component of epoxide resin material.
The utility model is compact-sized, clamps ammeter the end of a thread using insulating blanked clamper, and ammeter the end of a thread is made to be located at the inside of insulating blanked clamper,
Play the role of interim electrical insulating ammeter the end of a thread again while measuring phase sequence.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model overall structure cross-sectional view；
Fig. 2 is the utility model nuclear phase instrument ontology overall structure diagram.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
Embodiment one, is provided by Fig. 1 and Fig. 2, and the utility model includes nuclear phase instrument ontology 1, a left side for the nuclear phase instrument ontology 1
Sidewall bottom offers charging hole 2, the fixed bottom face for being pasted with battery 3 of the inside seccotine of nuclear phase instrument ontology 1, battery
3 upper surface is fixedly connected with the bottom face of circuit main board 5 by bracket 4, and the upper surface of circuit main board 5 is equipped with single-chip microcontroller 6,
One end of single-chip microcontroller 6 is connected with A/D converter 7 by transmission line, and one end of A/D converter 7 is connected separately with the first p-wire 8
With the second p-wire 9, the other end of the first p-wire 8 and the second p-wire 9 passes through threading hole 20 and is connected with insulating blanked clamper 10, nuclear phase
The upper surface of instrument ontology 1 is inlaid with display screen 18, and the side of display screen 18 is equipped with power switch 19, and insulating blanked clamper 10 is clamped electricity
Table the end of a thread makes ammeter the end of a thread be located at the inside of insulating blanked clamper 10, plays interim electrical insulating ammeter the end of a thread again while measuring phase sequence
Effect, after passing through 17 measuring signal of arcuate probe and transferring information on A/D converter 7 and handled, then A/D converter
7, which transfer signals to 6 information of single-chip microcontroller, handle and show on display screen 18, and explanation is positive phase sequence if 120 ° of display,
It is negative phase sequence if 240 ° of display.
Embodiment two is provided by Fig. 1 on the basis of example 1, and insulating blanked clamper 10 includes first clamping plate 11 and the second folder
The middle part of plate 12, first clamping plate 11 and second clamping plate 12 intersects and is rotatablely connected by plastic shaft 13, first clamping plate 11 and second
The side of clamping plate 12 is fixedly connected with each one end of spring 14, is threaded with insulating bar in first clamping plate 11 and second clamping plate 12
The top of 15 bottom end, insulating bar 15 is socketed with insulation sleeve 16, the inner wall of first clamping plate 11 and second clamping plate 12 by seccotine
Arcuate probe 17 is pasted with by seccotine, the arcuate probe 17 positioned at 11 inner wall of first clamping plate is connect with p-wire, will be exhausted
Edge bar 15 is plugged in first clamping plate 11 and second clamping plate 12, by pressing insulating bar 15 to two sides, makes first clamping plate 11 and the
Second splint 12 separates, convenient for clamping ammeter the end of a thread.
Embodiment three is provided by Fig. 1 on the basis of example 1, and the input terminal of battery 3 passes through electric wire and charging hole
The output end of 2 connections, battery 3 is connect by electric wire with single-chip microcontroller 6, the output end of single-chip microcontroller 6 and the input terminal electricity of display screen
Connection, the model AT89S51 of the single-chip microcontroller 6 are charged by charging hole 2 into battery 3, and convenient is that battery 3 is powered,
AT89S51 single-chip microcontroller is a low-power consumption, 8 single-chip microcontrollers of high-performance CMOS.
Example IV is provided by Fig. 1 on the basis of example 1, insulating bar 15, first clamping plate 11 and second clamping plate 12
It is a kind of component of epoxide resin material, using epoxy resin, there is preferable insulating properties.
When the utility model is used, insulating blanked clamper 10 is clamped into ammeter the end of a thread, ammeter the end of a thread is made to be located at the inside of insulating blanked clamper 10,
Play the role of interim electrical insulating ammeter the end of a thread again while measuring phase sequence, by 17 measuring signal of arcuate probe and passes information
It is defeated to after being handled on A/D converter 7, then A/D converter 7 transfer signals to 6 information of single-chip microcontroller carry out processing and
It is shown on display screen 18, explanation is positive phase sequence if 120 ° of display, if 240 ° of display is negative phase sequence, insulating bar 15 is plugged on
In first clamping plate 11 and second clamping plate 12, by separating first clamping plate 11 with second clamping plate 12 to two sides pressing insulating bar 15,
Convenient for clamping ammeter the end of a thread, insulating bar 15, first clamping plate 11 and second clamping plate 12 are a kind of component of epoxide resin material, are adopted
With epoxy resin, there is preferable insulating properties.
The utility model is compact-sized, clamps ammeter the end of a thread using insulating blanked clamper, and ammeter the end of a thread is made to be located at the inside of insulating blanked clamper,
Play the role of interim electrical insulating ammeter the end of a thread again while measuring phase sequence.
A kind of connector lug seal with nuclear phase instrument provided by the utility model is described in detail above, it is right
In those of ordinary skill in the art, based on the idea of the embodiment of the present invention, in specific embodiments and applications
There will be changes, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (4)
1. a kind of connector lug seal with nuclear phase instrument, including nuclear phase instrument ontology (1), which is characterized in that the nuclear phase instrument sheet
The left side wall bottom of body (1) offers charging hole (2), and the inside seccotine fixation of nuclear phase instrument ontology (1) is pasted with battery (3)
Bottom face, the upper surface of battery (3) is fixedly connected with the bottom face of circuit main board (5), circuit main board by bracket (4)
(5) upper surface is equipped with single-chip microcontroller (6), and one end of single-chip microcontroller (6) is connected with A/D converter (7) by transmission line, and A/D turns
One end of parallel operation (7) is connected separately with the first p-wire (8) and the second p-wire (9), the first p-wire (8) and the second p-wire
(9) the other end passes through threading hole (20) and is connected with insulating blanked clamper (10), and the upper surface of nuclear phase instrument ontology (1) is inlaid with display screen
(18), the side of display screen (18) is equipped with power switch (19).
2. a kind of connector lug seal with nuclear phase instrument according to claim 1, which is characterized in that the insulating blanked clamper
It (10) include first clamping plate (11) and second clamping plate (12), the middle part of first clamping plate (11) and second clamping plate (12) intersects and passes through
The side of plastic shaft (13) rotation connection, first clamping plate (11) and second clamping plate (12) is fixedly connected with each the one of spring (14)
It holds, the bottom end of insulating bar (15) is threaded in first clamping plate (11) and second clamping plate (12), the top of insulating bar (15) is logical
It crosses strength gum cover to be connected to insulation sleeve (16), the inner wall of first clamping plate (11) and second clamping plate (12) passes through seccotine and is pasted with arc
Shape is popped one's head in (17), and the arcuate probe (17) for being located at first clamping plate (11) inner wall is connect with p-wire.
3. a kind of connector lug seal with nuclear phase instrument according to claim 1, which is characterized in that the battery
(3) input terminal is connect by electric wire with charging hole (2), and the output end of battery (3) is connect by electric wire with single-chip microcontroller (6),
The output end of single-chip microcontroller (6) is electrically connected with the input terminal of display screen, the model AT89S51 of the single-chip microcontroller (6).
4. a kind of connector lug seal with nuclear phase instrument according to claim 2, which is characterized in that the insulating bar
(15), first clamping plate (11) and second clamping plate (12) are a kind of component of epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745704.1U CN209132338U (en) | 2018-10-25 | 2018-10-25 | Connector lug insulating device with phase checking instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745704.1U CN209132338U (en) | 2018-10-25 | 2018-10-25 | Connector lug insulating device with phase checking instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209132338U true CN209132338U (en) | 2019-07-19 |
Family
ID=67232787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821745704.1U Active CN209132338U (en) | 2018-10-25 | 2018-10-25 | Connector lug insulating device with phase checking instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209132338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358944A (en) * | 2020-03-03 | 2021-09-07 | 广东电网有限责任公司 | Visual system for phase checking and detecting of cable distribution box |
-
2018
- 2018-10-25 CN CN201821745704.1U patent/CN209132338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358944A (en) * | 2020-03-03 | 2021-09-07 | 广东电网有限责任公司 | Visual system for phase checking and detecting of cable distribution box |
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