CN207301155U - Combination sensor - Google Patents
Combination sensor Download PDFInfo
- Publication number
- CN207301155U CN207301155U CN201721132013.XU CN201721132013U CN207301155U CN 207301155 U CN207301155 U CN 207301155U CN 201721132013 U CN201721132013 U CN 201721132013U CN 207301155 U CN207301155 U CN 207301155U
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- CN
- China
- Prior art keywords
- coil
- conducting wire
- primary conductor
- insulator
- resistance
- 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.)
- Expired - Fee Related
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
High voltage electrical apparatus technical field is the utility model is related to, title is combination sensor, it includes coil and resistance；In the insulator of integral type, the insulator top has sensing hole for coil and resistance sealing, and Primary Conductor is provided with around sensing hole, has Primary Conductor endoporus among the Primary Conductor, and Primary Conductor endoporus center and sensing hole center overlap installation；Outside has the groove for placing coil on the left of Primary Conductor, and the coil is just placed in a groove, has insulating layer between coil and groove, the coil has two coil exits, and coil exit is drawn with the first conducting wire below insulator；The second conducting wire connection Primary Conductor is used in the resistance upper end, and connection lower second conducting wire in resistance lower end is drawn below insulator；Insulate, have the advantages that easy for installation between first conducting wire and the second conducting wire.
Description
Technical field
It the utility model is related to high voltage electrical apparatus technical field, specifically combination sensor.
Background technology
Sensor includes current sensor and voltage sensor, and the electric current has coil, and the voltage has drop
Splenium part, the decompression component are capacitance or resistance；In the prior art, current sensor and voltage sensor are each integral
, it has the shortcomings that inconvenient for use.
The content of the invention
The purpose of this utility model is exactly in order to solve the above technical problems, providing a kind of sensor-combination easy to use
Sensor.
What the technical solution of the utility model was realized in：Combination sensor, it is characterized in that：It includes coil and electricity
Resistance；In the insulator of integral type, the insulator top has sensing hole, pacifies around sensing hole for coil and resistance sealing
Equipped with Primary Conductor, there is Primary Conductor endoporus, Primary Conductor endoporus center and sensing hole center weight among the Primary Conductor
Close installation；
Outside has the groove for placing coil on the left of Primary Conductor, and the coil just places in a groove, coil and
There is insulating layer, the coil has two coil exits, and coil exit is with the first conducting wire from insulator between groove
Draw below；
The second conducting wire connection Primary Conductor is used in the resistance upper end, and resistance lower end connects lower second conducting wire from insulator
Draw below；Insulate between first conducting wire and the second conducting wire.
Further speaking, the insulator installs an extraction tube, first conducting wire and the second conducting wire further below
Drawn from casing.
Further speaking, the insulator exterior has umbrella skirt construction.
Further speaking, the Primary Conductor bore inner diameter is less than sensing hole.
The beneficial effects of the utility model are：Such combination sensor has that dependable performance, production cost be low, installation side
Just the advantages of.
Brief description of the drawings
Fig. 1 is the side structure schematic diagram of the utility model.
Fig. 2 is the vertical section structure schematic diagram of the utility model.
Wherein：1st, coil 2, resistance 3, insulator 4, sensing hole 5, Primary Conductor 6, Primary Conductor endoporus 7, once
Conductor endoporus center 8, insulating layer 9, the first conducting wire 10, upper second conducting wire 11, lower second conducting wire 12, extraction tube 13,
Umbrella skirt construction.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, combination sensor, it is characterized in that：It includes coil 1 and resistance 2；Coil and resistance sealing are one
In the insulator 3 of body formula, the insulator top has sensing hole 4, and Primary Conductor 5 is provided with around sensing hole, described
There is Primary Conductor endoporus 6, Primary Conductor endoporus center 7 and sensing hole center overlap installation among Primary Conductor；
Outside has the groove for placing coil on the left of Primary Conductor, and the coil just places in a groove, coil and
There is insulating layer 8, the coil has two coil exits, and coil exit is with the first conducting wire 9 from insulation between groove
Drawn below body；
The second conducting wire 10 connection Primary Conductor is used in the resistance upper end, and connection lower second conducting wire 11 in resistance lower end is from exhausted
Drawn below edge body；Insulate between first conducting wire and the second conducting wire.
So when the utility model is used, surveyed conductor can be interspersed in inside sensing hole, measures two coils and draw
Sensing numerical value between end is known that the electric current inside conductor；The voltage between conductor and lower second conducting wire is measured, is known that and leads
The voltage of body, there is a combination sensor to measure multiple numerical value, such product can provide voltage signal and electric current at the same time
Signal, has the advantages that easy to use.
Further speaking, the insulator installs an extraction tube 12 further below, and first conducting wire and second are led
Line is drawn from casing.So using more convenient.
Further speaking, the insulator exterior has umbrella skirt construction 13.So there is preferable heat dissipation effect.
Further speaking, the Primary Conductor bore inner diameter is less than sensing hole.This ensure that Primary Conductor and to be surveyed
Electrical contact between conductor.
Primary Conductor can be sprayed metal coating or metal tube.
Claims (4)
1. combination sensor, it is characterized in that：It includes coil and resistance；Coil and resistance sealing in the insulator of integral type,
The insulator top has sensing hole, and Primary Conductor is provided with around sensing hole, has one among the Primary Conductor
Partial conductor endoporus, Primary Conductor endoporus center and sensing hole center overlap installation；
Outside has the groove for placing coil on the left of Primary Conductor, and the coil is just placed in a groove, coil and groove
Between there is insulating layer, the coil has two coil exits, and coil exit is with the first conducting wire below insulator
Draw；
The second conducting wire connection Primary Conductor is used in the resistance upper end, and connection lower second conducting wire in resistance lower end is below insulator
Draw；Insulate between first conducting wire and the second conducting wire.
2. combination sensor according to claim 1, it is characterized in that：The insulator installs one and draws set further below
Pipe, first conducting wire and the second conducting wire are drawn from casing.
3. combination sensor according to claim 2, it is characterized in that：The insulator exterior has umbrella skirt construction.
4. combination sensor according to claim 2, it is characterized in that：The Primary Conductor bore inner diameter is less than sensing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132013.XU CN207301155U (en) | 2017-09-05 | 2017-09-05 | Combination sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132013.XU CN207301155U (en) | 2017-09-05 | 2017-09-05 | Combination sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301155U true CN207301155U (en) | 2018-05-01 |
Family
ID=62445966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132013.XU Expired - Fee Related CN207301155U (en) | 2017-09-05 | 2017-09-05 | Combination sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301155U (en) |
-
2017
- 2017-09-05 CN CN201721132013.XU patent/CN207301155U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180501 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |