CN217738317U - Passive wireless power line information acquisition device - Google Patents
Passive wireless power line information acquisition device Download PDFInfo
- Publication number
- CN217738317U CN217738317U CN202220718373.2U CN202220718373U CN217738317U CN 217738317 U CN217738317 U CN 217738317U CN 202220718373 U CN202220718373 U CN 202220718373U CN 217738317 U CN217738317 U CN 217738317U
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- China
- Prior art keywords
- voltage acquisition
- power line
- pcb board
- wireless power
- line information
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model discloses a passive wireless power line information collection station, including electromagnetic current transformer, can gather the voltage acquisition annex on the power line and have data processing and wireless transmission module's PCB board, set up the temperature sensor who can conduct heat each other in the voltage acquisition annex, electromagnetic current transformer's output is connected with the feed end electricity of PCB board, voltage acquisition annex and temperature sensor's output is connected with the signal acquisition end electricity of PCB board, and this passive wireless power line information collection station does not need any auxiliary power source, does not need the external any cable of connecting, can not physical contact field circuit, does not have the power failure installation, leans on the self-induction to get can and gather the information on the power line.
Description
Technical Field
The utility model relates to a wire information acquisition equipment technical field specifically is a passive wireless power line information collection station.
Background
The information acquisition sensor of the power line in the existing market needs an external direct-current power supply or a 220V auxiliary power supply to supply power so as to maintain the energy required by calculation, acquisition and communication work of the sensor, and because the external auxiliary power supply needs wiring, an installer has the risk of electric shock.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a passive wireless power line information collection station, do not need any auxiliary power source, do not need the external any cable of connecting, do not physical contact field circuit, the installation of not having a power failure, lean on the auto-induction to get can and information collection, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a passive wireless power line information collector, includes electromagnetic current transformer, can gather the voltage acquisition annex of power line voltage and have data processing and wireless transmission module's PCB board, but set up the temperature sensor of mutual conduction heat in the voltage acquisition annex, electromagnetic current transformer's output is connected with the feed end electricity of PCB board, voltage acquisition annex and temperature sensor's output and the signal acquisition end electricity of PCB board are connected.
As a preferred technical scheme of the utility model, electromagnetism current transformer is including enclosing into the upper shed subtotal lower shed part that supplies the cable to pass through the breach, upper shed part and one side of lower shed part are connected through the pivot, and the opposite side is connected through the buckle that can open.
As an optimal technical scheme of the utility model, the voltage acquisition annex is the foil of mid portion downwarping, the fixed centre gripping of temperature sensor is in the region of bending of voltage acquisition annex, and laminates with the foil of both sides.
As a preferred technical scheme of the utility model, the top of voltage acquisition annex corresponds the position and is provided with the hook of acting as go-between, the one end of the hook of acting as go-between has the screw rod through threaded connection, the screw rod rotates the installation with the voltage acquisition annex relatively, rotates the screw rod, can adjust the interval between hook of acting as go-between and the voltage acquisition annex.
Compared with the prior art, the beneficial effects of the utility model are that: this passive wireless power line information collection station carries out the non-contact through electromagnetic current transformer to the test line and gets the electricity, need not to carry out the access of extra auxiliary power source, has reduced the wiring operation to avoid personnel to electrocute, can realize the installation of not having a power failure moreover, reduce the production loss that the operation of having a power failure caused.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in a ready state before installation;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the assembly of the pull hook of the present invention;
fig. 5 is a schematic view of the voltage collecting accessory of the present invention.
In the figure: the device comprises a bottom shell 1, an electromagnetic current transformer 2, an upper opening part 201, a lower opening part 202, a side shell 3, a wire pulling hook 4, a voltage acquisition accessory 5, a screw 6, a temperature sensor 7 and an insulating opening tool 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a passive wireless power line information collection station, includes electromagnetic current transformer 2, can gather electric wire voltage's voltage acquisition annex 5 and have data processing and wireless transmission module's PCB board, set up the temperature sensor 7 that can conduct heat each other in the voltage acquisition annex 5, electromagnetic current transformer 2's output is connected with the power supply end electricity of PCB board, voltage acquisition annex 5 and temperature sensor 7's output and the signal acquisition end electricity of PCB board are connected.
The electromagnetic current transformer 2 comprises an upper opening part 201 and a lower opening part 202 which can be enclosed to form a gap for a cable to pass through, one sides of the upper opening part 201 and the lower opening part 202 are connected through a rotating shaft, and the other sides are connected through openable buckles.
The voltage acquisition accessory 5 is a metal sheet with the middle part bent downwards, and the temperature sensor 7 is fixedly clamped in the bending area of the voltage acquisition accessory 5 and is attached to the metal sheets on two sides.
The top of voltage acquisition annex 5 corresponds the position and is provided with the hook 4 of acting as go-between, and the one end of the hook 4 of acting as go-between has a screw rod 6 through threaded connection, and the screw rod 6 rotates the installation with voltage acquisition annex 5 relatively, rotates screw rod 6, can adjust the interval between the hook 4 of acting as go-between and voltage acquisition annex 5.
Still include drain pan 1, be provided with the horizontal brace table that is used for supporting and fixed PCB board in the drain pan 1, make and keep suitable distance between PCB board and the drain pan 1, guarantee that PCB board and drain pan 1 can not take place to interfere, after the PCB board is put into the main part, welded radio frequency plug is located the screw thread part in the drain pan 1 outside on the PCB board, screw up the fixed PCB board of nut, make the PCB board can not move about after receiving external force in drain pan 1, the lower opening part 202 embedding drain pan 1 of electromagnetic current transformer 2 is inside, and relatively fixed with drain pan 1, voltage acquisition annex 5 passes through wooden screw and drain pan 1 relatively fixed afterwards, the hook is acted as go-between 4 and is adopted the preparation of insulating material, inside embedding has the metalwork piece of nut, the nut is installed with screw rod 6 meshing, screw rod 6 rotates installation with drain pan 1, the side of drain pan 1 sets up the opening, be used for making things convenient for the PCB board, the assembly of screw rod 6 and voltage acquisition annex 5, still be provided with side shell 3 fixed with drain pan 1, be used for sheltering from the side opening.
During operation, voltage signal on the cable can be responded to voltage acquisition annex 5, and temperature sensor 7 puts into the inside of voltage acquisition annex 5, and the temperature on the cable passes through metal voltage acquisition annex 5 and conducts for temperature sensor 7, and temperature sensor 7 and voltage acquisition annex 5 pass through the connecting wire and insert on gathering the PCB board, gather PCB board mcu and calculate the back, send data center or data concentrator through wireless.
When the cable is installed, an insulation opening tool is adopted to push forwards at the buckle, the buckles of the upper opening part 201 and the lower opening part 202 are opened, the power cable is placed in the middle channel of the electromagnetic current transformer 2, then the buckles are closed, the stay wire hook 4 is enabled to compress the cable through rotating the screw rod 6, and the cable is enabled to be attached to the voltage acquisition accessory 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a passive wireless power line information collector which characterized in that: including electromagnetic current transformer (2), voltage acquisition annex (5) that can gather the power line voltage and have data processing and wireless transmission module's PCB board, set up temperature sensor (7) that can conduct heat each other in voltage acquisition annex (5), the output of electromagnetic current transformer (2) is connected with the feed end electricity of PCB board, the output of voltage acquisition annex (5) and temperature sensor (7) is connected with the signal acquisition end electricity of PCB board.
2. The passive wireless power line information collector of claim 1, wherein: the electromagnetic current transformer (2) comprises an upper opening portion (201) and a lower opening portion (202) which can be enclosed to form a gap for a cable to pass through, one side of the upper opening portion (201) and one side of the lower opening portion (202) are connected through a rotating shaft, and the other side of the upper opening portion (201) and the other side of the lower opening portion (202) are connected through an openable buckle.
3. The passive wireless power line information collector of claim 1, wherein: the voltage acquisition accessory (5) is a metal sheet with the middle part bent downwards, and the temperature sensor (7) is fixedly clamped in a bending area of the voltage acquisition accessory (5) and attached to the metal sheets on two sides.
4. The passive wireless power line information collector of claim 1, wherein: the voltage acquisition accessory is characterized in that a stay wire hook (4) is arranged at a corresponding position above the voltage acquisition accessory (5), one end of the stay wire hook (4) is connected with a screw rod (6) through threads, the screw rod (6) is rotatably installed relative to the voltage acquisition accessory (5), the screw rod (6) is rotated, and the distance between the stay wire hook (4) and the voltage acquisition accessory (5) can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220718373.2U CN217738317U (en) | 2022-03-30 | 2022-03-30 | Passive wireless power line information acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220718373.2U CN217738317U (en) | 2022-03-30 | 2022-03-30 | Passive wireless power line information acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738317U true CN217738317U (en) | 2022-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220718373.2U Active CN217738317U (en) | 2022-03-30 | 2022-03-30 | Passive wireless power line information acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738317U (en) |
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2022
- 2022-03-30 CN CN202220718373.2U patent/CN217738317U/en active Active
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