CN208571532U - Low-voltage power line comprehensive monitoring terminal card line mounting structure - Google Patents
Low-voltage power line comprehensive monitoring terminal card line mounting structure Download PDFInfo
- Publication number
- CN208571532U CN208571532U CN201721515418.1U CN201721515418U CN208571532U CN 208571532 U CN208571532 U CN 208571532U CN 201721515418 U CN201721515418 U CN 201721515418U CN 208571532 U CN208571532 U CN 208571532U
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- Prior art keywords
- phase lines
- zero curve
- power line
- line
- penetrating cable
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to power domain more particularly to low-voltage power line comprehensive monitoring terminal card line mounting structures.Including three phase lines, zero curve, three current transformers of three phase lines, the current transformer of zero curve, three penetrating cable clamps of three phase lines, the penetrating cable clamp of zero curve, three temperature sensors of three phase lines.Using the utility model of technical solution as above, have the advantages that compared with the existing technology: current transformer uses open type structure, is stuck on power line, measures its electric current；Penetrating cable clamp is stuck on power line, as power supply, while measuring its voltage；Temperature sensor is attached to power line crust, measures power line outer skin temperature, and whole installation process does not power off completion, and installation shell can be directly anchored on electric wire, and be waterproof construction, and rainwater is effectively avoided to enter security risk caused by mounting shell.
Description
Technical field
The utility model relates to power domain more particularly to low-voltage power line comprehensive monitoring terminal card line mounting structures.
Background technique
The mode of connection originally must cut power line, then install current transformer, and it is dedicated to be suspended on mutual inductor
On bracket, transformer casing is configured, prevents it by environmental damage, complicated for operation, practicability is bad.
Utility model content
The purpose of utility model: in order to provide a kind of better low-voltage power line comprehensive monitoring terminal card line installation knot of effect
Structure, specific purposes are shown in multiple substantial technological effects of specific implementation part.
In order to reach purpose as above, the utility model adopts the following technical scheme:
Low-voltage power line comprehensive monitoring terminal card line mounting structure, it is characterised in that three-phase and four-line is maked somebody a mere figurehead on electric pole, is wrapped
Include three phase lines, zero curve, three current transformers of three phase lines, the current transformer of zero curve, three punctures of three phase lines
Wire clamp, the penetrating cable clamp of zero curve, three temperature sensors of three phase lines.
The further technical solution of the utility model is that three current transformers of three phase lines are stuck in three
In phase line；
The further technical solution of the utility model is that the mounting structure of three current transformers of three phase lines is complete
It is exactly the same；
The further technical solution of the utility model is that the current transformer of the zero curve is stuck on zero curve；
The further technical solution of the utility model is that three penetrating cable clamps of three phase lines are stuck in three phases
On line；
The further technical solution of the utility model is that the penetrating cable clamp of the zero curve is stuck on zero curve；
The further technical solution of the utility model is, the puncture line of three penetrating cable clamps and zero curve of three phase lines
The mounting structure of folder is identical；
The further technical solution of the utility model is that the temperature sensor of three phase lines is attached to three phase lines respectively
On；
The further technical solution of the utility model is that the mounting structure of three temperature sensors of three phase lines is complete
It is exactly the same.
Using the utility model of technical solution as above, have the advantages that compared with the existing technology: mutual inductor uses
Cassette interface blocks power line and directly measures its voltage, electric current；Temperature sensor is attached to phase line crust, measures phase line exocuticle
Temperature, whole installation process do not power off completion, and installation shell can be directly anchored on electric wire, and be waterproof construction, effectively avoid
Rainwater enters security risk caused by mounting shell.
Detailed description of the invention
In order to further illustrate the utility model, it is further illustrated with reference to the accompanying drawing:
Fig. 1 is utility model structural schematic diagram；
Fig. 2 is phase line mounting structure schematic diagram；
Fig. 3 is zero curve mounting structure schematic diagram；
Wherein: 1. electric poles；2. three phase lines；3. zero curve；4. three current transformers of three phase lines；5. the electric current of zero curve
Mutual inductor；Three penetrating cable clamps of 6 three phase lines；7. the penetrating cable clamp of zero curve；8. three temperature sensors of three phase lines.
Specific embodiment
The embodiments of the present invention are illustrated with reference to the accompanying drawing, embodiment does not constitute the limit to the utility model
System:
Low-voltage power line comprehensive monitoring terminal card line mounting structure, which is characterized in that include three phase lines, zero curve, three
Three current transformers of phase line, the current transformer of zero curve, three penetrating cable clamps of three phase lines, the penetrating cable clamp of zero curve,
Three temperature sensors of three phase lines.
The technical effect and realization process for the essence that the technical solution at this place is played are as follows: this place provides a kind of convenience
, without cutting power line, the mounting means that can not powered off directly, mutual inductor uses cassette interface, and installs shell
For waterproof construction.Mutual inductor cassette interface installation method: 1) three current transformers in three phase lines block power line respectively
Three phase lines, a penetrating cable clamp is connected in each phase line, the current transformer of zero curve blocks the zero curve of power line, connection one
A penetrating cable clamp；2) temperature sensor is tightly attached to power line epidermis；3) it whether secured reexamines line, is installed after checking out
Shell.Shell is installed and uses waterproof construction, centre is fixed with 24 screw tightenings.
The mutual inductor uses cassette interface, mounting circuit boards on shell.The essence that the technical solution at this place is played
Technical effect and its realization process are as follows: the circuit board installed on transformer casing can survey the electricity of the phases line voltage on power line
Stream；Specific implementation is directly clamped among in the phase line of power line, solid and reliable, it is not necessary to cut line connect again.
The temperature sensor is attached on power line crust.The technical solution at this place played essence technical effect and
It realizes that process is as follows: temperature sensor is attached on power line crust, measures its Skin temperature, convenient succinct, easy to implement.
The power line, which does not have to cut, to be separated, can be directly through mutual inductor.The essence that the technical solution at this place is played
Technical effect and its realize that process be as follows: mutual inductor uses cassette interface, and power line is without disconnection, directly through mutual inductor,
Installation process can carry out not power operation.
It should be noted that multiple schemes that this patent provides include the basic scheme of itself, connection is close, mutually ties
It closes, exists required by achieving the effect that jointly.
Basic principles, main features, and advantages of the present invention has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these changes and improvements are both fallen in claimed range.
Claims (1)
1. low-voltage power line comprehensive monitoring terminal card line mounting structure, it is characterised in that three-phase and four-line is maked somebody a mere figurehead on electric pole (1), is wrapped
Include three phase lines (2), zero curve (3), three current transformers (4) of three phase lines, the current transformer (5) of zero curve, three phases
Three penetrating cable clamps (6) of line, the penetrating cable clamp (7) of zero curve, three phase lines three temperature sensors (8)；Three phases
Three current transformers (4) of line are stuck on three phase lines (2)；Three current transformers (4) of three phase lines
Mounting structure is identical；The current transformer (5) of the zero curve is stuck on zero curve (3)；Three punctures of three phase lines
Wire clamp (6) is stuck on three phase lines (2)；The penetrating cable clamp (7) of the zero curve is stuck on zero curve (3)；Three phase lines
Three penetrating cable clamps (6) it is identical with the mounting structure of penetrating cable clamp (7) of zero curve；Three temperature of three phase lines
Sensor (8) is attached to respectively on three phase lines (2)；The mounting structure of three temperature sensors (8) of three phase lines is complete
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515418.1U CN208571532U (en) | 2017-11-14 | 2017-11-14 | Low-voltage power line comprehensive monitoring terminal card line mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515418.1U CN208571532U (en) | 2017-11-14 | 2017-11-14 | Low-voltage power line comprehensive monitoring terminal card line mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571532U true CN208571532U (en) | 2019-03-01 |
Family
ID=65445656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721515418.1U Expired - Fee Related CN208571532U (en) | 2017-11-14 | 2017-11-14 | Low-voltage power line comprehensive monitoring terminal card line mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571532U (en) |
-
2017
- 2017-11-14 CN CN201721515418.1U patent/CN208571532U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |