CN207442471U - Electric current sensing electricity getting device - Google Patents
Electric current sensing electricity getting device Download PDFInfo
- Publication number
- CN207442471U CN207442471U CN201721673036.1U CN201721673036U CN207442471U CN 207442471 U CN207442471 U CN 207442471U CN 201721673036 U CN201721673036 U CN 201721673036U CN 207442471 U CN207442471 U CN 207442471U
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- CN
- China
- Prior art keywords
- electric current
- powered
- current sensing
- magnetic
- enameled wire
- 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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- 230000005611 electricity Effects 0.000 title claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a kind of electric current sensing electricity getting devices, belong to electrical equipment technical field, the magnetic conducting band being located at including hoop on electric conductor, and magnetic conduction band body passes through coil frame, and enameled wire is full of on coil frame, and device to be powered is accessed at the both ends of enameled wire.The utility model recycles the magnetic energy of alternation to be changed into electric energy using the alternating magnetic field generated around conducting wire is exchanged, to need the device powered or circuit power supply.Compared with traditional use dry cell power supply mode, when, avoid the abnormal electrical power situation that power equipment is caused during replacing dry cell；Second is that save the cost using dry cell；Third, effectively protect environment.
Description
Technical field
The utility model is related to electrical equipment technical field, more particularly to a kind of electric current sensing electricity getting device.
Background technology
At present, use of the wireless temperature measuring device on power equipment is more and more, since wireless temperature measuring device is connected on high pressure
On, it can not be that temperature measuring equipment is powered, but power supply is provided for temperature measuring equipment using dry cell.But dry cell is finished in electricity
When need replacing, can cause the improper power failure of power equipment replacing device, influence the normal use of client.
Utility model content
Sense electric current the purpose of this utility model is to provide a kind of utilization to take for what the device that needs are powered was powered
Electric installation.
In order to achieve the above object, the technical solution adopted in the utility model includes：Hoop is located at the magnetic conducting band on electric conductor, leads
Tape body passes through coil frame, and enameled wire is full of on coil frame, and device to be powered is accessed at the both ends of enameled wire.
Preferably, magnetic conducting band is silicon steel sheet.
Preferably, further include rectification circuit and pressure limiting circuit, the both ends access rectification circuit of enameled wire, rectification circuit it is defeated
Outlet is connected with pressure limiting circuit, and pressure limiting circuit output terminal is connected with device to be powered.
Compared with prior art, there are following technique effects for the utility model：The utility model is utilized and exchanged around conducting wire
The alternating magnetic field of generation recycles the magnetic energy of alternation to be changed into electric energy, to need the device powered or circuit power supply.With it is traditional
It is compared using dry cell power supply mode, when, avoid the abnormal electrical power feelings that power equipment is caused during replacing dry cell
Condition；Second is that save the cost using dry cell；Third, effectively protect environment.
Description of the drawings
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail：
Fig. 1 is a kind of structure diagram of electric current sensing electricity getting device.
Specific embodiment
In order to illustrate further the feature of the utility model, refer to detailed description below in connection with the utility model with
Attached drawing.Institute's attached drawing is only for reference and purposes of discussion, is not used for being any limitation as the scope of protection of the utility model.
As shown in Figure 1, disclosing a kind of electric current sensing electricity getting device in the present embodiment, it is located at including hoop on electric conductor 10
Magnetic conducting band 20,20 body of magnetic conducting band pass through coil frame 30, enameled wire 40, two terminations of enameled wire 40 are full of on coil frame 30
Enter device 50 to be powered.Wherein, magnetic conducting band 20 is made of the material with magnetic property, and electric conductor 10 is original in power equipment
Electric conductor, device 50 to be powered includes needing the circuit or device powered, such as the wireless temperature measurement on power equipment
Device etc..
Preferably, magnetic conducting band 20 is laminated structure made of silicon steel, and it is preferable that the reason for selecting silicon steel sheet is that silicon steel has
Magnetic property and with certain rigidity, can bind round and be located at 10 outer surface of electric conductor.
Preferably, which further includes rectification circuit 60 and pressure limiting circuit 70, the both ends access rectification of enameled wire 40
Circuit 60, the output terminal of rectification circuit 60 are connected with pressure limiting circuit 70, and 70 output terminal of pressure limiting circuit is connected with device 50 to be powered.
It should be noted that rectification circuit 60 and pressure limiting circuit 70 using rectifier circuit structure form in the prior art and
Pressure limiting circuit structure type.In practical applications, the voltage generated when flowing through the electric current of 10000A on conducting wire be it is very high,
To very big impact be generated to current supply circuit, therefore pressure limiting circuit 70 need to be set, pressure limiting is carried out to overvoltage, ensure that dress to be powered
Put 50 it is safe to use.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of electric current sensing electricity getting device, it is characterised in that：The magnetic conducting band being located at including hoop on electric conductor, magnetic conduction band body are worn
Coil frame is crossed, enameled wire is full of on coil frame, device to be powered is accessed at the both ends of enameled wire.
2. electric current sensing electricity getting device as described in claim 1, it is characterised in that：The magnetic conducting band is silicon steel sheet.
3. electric current sensing electricity getting device as described in claim 1, it is characterised in that：Rectification circuit and pressure limiting circuit are further included,
The both ends access rectification circuit of the enameled wire, the output terminal of rectification circuit is connected with pressure limiting circuit, pressure limiting circuit output terminal and
The device connection to be powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673036.1U CN207442471U (en) | 2017-12-05 | 2017-12-05 | Electric current sensing electricity getting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673036.1U CN207442471U (en) | 2017-12-05 | 2017-12-05 | Electric current sensing electricity getting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442471U true CN207442471U (en) | 2018-06-01 |
Family
ID=62285621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721673036.1U Active CN207442471U (en) | 2017-12-05 | 2017-12-05 | Electric current sensing electricity getting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371282A (en) * | 2020-03-13 | 2020-07-03 | 山东兰动智能科技有限公司 | Magnetic fluid electromagnetic induction electricity taking device |
-
2017
- 2017-12-05 CN CN201721673036.1U patent/CN207442471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371282A (en) * | 2020-03-13 | 2020-07-03 | 山东兰动智能科技有限公司 | Magnetic fluid electromagnetic induction electricity taking device |
| CN111371282B (en) * | 2020-03-13 | 2021-05-25 | 山东兰动智能科技有限公司 | Magnetic fluid electromagnetic induction electricity taking device |
| WO2021179695A1 (en) * | 2020-03-13 | 2021-09-16 | 山东兰动智能科技有限公司 | Magnetic fluid electromagnetic induction power drawing device |
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| GR01 | Patent grant |