CN206193082U - Miniaturized current sensor - Google Patents
Miniaturized current sensor Download PDFInfo
- Publication number
- CN206193082U CN206193082U CN201621150586.0U CN201621150586U CN206193082U CN 206193082 U CN206193082 U CN 206193082U CN 201621150586 U CN201621150586 U CN 201621150586U CN 206193082 U CN206193082 U CN 206193082U
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- panel
- sensor
- linear hall
- hall sensor
- utility
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Abstract
The utility model discloses a miniaturized current sensor, low price, low cost, strong environmental suitability, and small in size, light weight, connecting grooves is connected with the second panel through connecting the bellying, be provided with out conductance electrical pillar on the second panel, the inside of first panel is provided with the coil support base, be provided with first linear hall sensor on the coil support base, one side of first linear hall sensor is provided with current carrying conductor, one side of current carrying conductor is provided with the linear hall sensor of second, the bottom of coil support base is provided with the elementary stream. The utility model discloses a two hall sensor in current carrying conductor both sides setting for current sensor can miniaturize, and response time is fast, and the bandwidth is higher, simultaneously itself has the elementary stream, and the customer's direct mount of being convenient for to the equipment, is operated more portably.
Description
Technical field
The utility model is related to a kind of current sensor, more particularly to a kind of miniaturization current sensor.
Background technology
Current sensor, is a kind of detection means, can experience the information of tested electric current, and can will detect the letter experienced
Breath, is for conversion into the information output of electric signal or other the required forms for meeting certain standard needs according to certain rules, to meet
The transmission of information, treatment, storage, display, record and control etc. require that current sensor is also referred to as Magnetic Sensor, can be in family expenses
Electrical equipment, intelligent grid, electric motor car, wind-power electricity generation etc., many Magnetic Sensors are all used in we live, such as computer is hard
Disk, compass, household electrical appliance etc..
Usual current sensor is made up of a conductive pole and a Hall sensor, using the micro- of Hall effect generation
Small voltage measures the change of electric current, and the construction of traditional current sensor places a center for larger external coil
There is current－carrying conductor, because the radius ratio of external coil is larger, this also causes its volume also than larger, and electric current line and sensor
It is separate, when mounted, it is necessary to external impressed current line, operation is comparatively laborious, while larger coil causes its length long,
Its resistance also compares larger simultaneously, and stagnant magnetic effect is stronger, causes its response time limited, and then have impact on its bandwidth
Size.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided one kind miniaturization current sense
Device.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of miniaturization current sensor of the utility model, including first panel, the bottom of the first panel is provided with
Electric current line connector assembly, is provided with electric current line plug on the electric current line connector assembly, the first circular hole is provided with the first panel,
Influent stream conductive pole is provided with first circular hole, the both sides of the charging conductive pole are provided with the first bayonet socket, first face
The bottom of plate is provided with connecting groove, and the connecting groove is connected by connection bump portion with second panel, second face
The second circular hole is provided with plate, stream conductive pole is provided with out on second circular hole, it is described to go out to flow the both sides of conductive pole and be provided with
Second bayonet socket, the first panel is internally provided with coil support base, and First Line is provided with the coil support base
Property Hall sensor, the side of first linear hall sensor is provided with current－carrying conductor, and the side of the current－carrying conductor sets
The second linear hall sensor is equipped with, the bottom of the coil support base is provided with electric current line.
As a kind of optimal technical scheme of the present utility model, the first sign, institute are provided with the first panel
State and be provided with second surface the second sign.
As a kind of optimal technical scheme of the present utility model, the first magnetic core radome is provided with first panel, it is described
The second magnetic core radome is provided with second panel.
As a kind of optimal technical scheme of the present utility model, nameplate is provided with the first magnetic core radome.
As a kind of optimal technical scheme of the present utility model, first linear hall sensor and the second linear Hall
Coil is provided with sensor.
The beneficial effect that the utility model is reached is：The utility model by set in current－carrying conductor both sides two suddenly
That sensor so that the size of current sensor is minimized, and two Hall sensors, its resistance ratio are set simultaneously
Smaller, stagnant magnetic effect is fewer, and the response time when electric current changes, faster bandwidth can reach more than 150k, while this
Body carries electric current line, is easy to client to be mounted directly in equipment, operates more easy.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is overall structure side view of the present utility model；
Fig. 3 is overall structure rearview of the present utility model；
Fig. 4 is overall structure top view of the present utility model；
In figure：1st, first panel；2nd, electric current line connector assembly；3rd, electric current line plug；4th, the first circular hole；5th, influent stream conductive pole；
6th, the first bayonet socket；7th, connecting groove；8th, connection bump portion；9th, second panel；10th, the second circular hole；11st, go out to flow conductive pole；12nd,
Two bayonet sockets；13rd, coil support base；14th, the first linear hall sensor；15th, current－carrying conductor；16th, the second linear Hall sensing
Device；17th, electric current line；18th, the first sign；19th, the second sign；20th, the first magnetic core radome；21st, nameplate；22nd,
Two magnetic core radomes；23rd, coil.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-4, the utility model provides a kind of miniaturization current sensor, including first panel 1, first panel
1 bottom is provided with electric current line connector assembly 2, and electric current line plug 3 is provided with electric current line connector assembly 2, is provided with first panel 1
First circular hole 4, is provided with influent stream conductive pole 5 on the first circular hole 4, the both sides for feeding conductive pole 5 are provided with the first bayonet socket 6, first
The bottom of panel 1 is provided with connecting groove 7, and connecting groove 7 is connected by connection bump portion 8 with second panel 9, second panel
The second circular hole 10 is provided with 9, stream conductive pole 11 is provided with out on the second circular hole 10, the both sides for going out to flow conductive pole 11 are provided with
Two bayonet sockets 12, first panel 1 is internally provided with coil support base 13, be provided with coil support base 13 first it is linear suddenly
That sensor 14, the side of the first linear hall sensor 14 is provided with current－carrying conductor 15, and the side of current－carrying conductor 15 is provided with
Second linear hall sensor 16, the bottom of coil support base 15 is provided with electric current line 17.
The first sign 18 is provided with first panel 1, the second sign 19 is provided with second surface 9, made
Used time can determine positive and negative according to mark, it is to avoid by influent stream conductive pole 5 and go out to flow conductive pole 11 and mix up situation about confusing.
The first magnetic core radome 20 is provided with first panel 1, the second magnetic core radome 22 is provided with second panel 9,
Interference of the extraneous curent change to equipment is avoided, the precision of measurement is improve.
Nameplate 21 is provided with first magnetic core radome 20, the parameter of current sensor can be known according to nameplate 21, given
The process of installation brings facility.
Coil 23 is provided with first linear hall sensor 14 and the second linear hall sensor 16, it is multilayer laminated
Coil 23 improves sensitivity of the equipment for curent change.
Specifically, operationally, determined according to the first sign 18 and the second sign 19 it is positive and negative, influent stream is conductive
Post 5 is arranged on the circuit of equipment with going out to flow conductive pole 11, is saying electric current elder generation's plug 3 in equipment, and electric current is inside it
Current－carrying conductor 15 on when changing, the electric current of change forms magnetic field, in the first linear hall sensor 14 of both sides and the
Bilinear Hall sensor 16 produces voltage, the voltage to be transferred on electric current line plug 3 by electric current line 17 using Hall effect,
More external equipment transmits standard compliant electric signal.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of miniaturization current sensor, including first panel (1), it is characterised in that the bottom of the first panel (1) sets
Electric current line connector assembly (2) is equipped with, electric current line plug (3), the first panel (1) are provided with the electric current line connector assembly (2)
On be provided with the first circular hole (4), influent stream conductive pole (5) is provided with first circular hole (4), the influent stream conductive pole (5)
Both sides are provided with the first bayonet socket (6), and the bottom of the first panel (1) is provided with connecting groove (7), the connecting groove (7)
It is connected with second panel (9) by connection bump portion (8), the second circular hole (10) is provided with the second panel (9), it is described
It is provided with out stream conductive pole (11) on second circular hole (10), it is described to go out to flow the both sides of conductive pole (11) and be provided with the second bayonet socket
(12), the first panel (1) is internally provided with coil support base (13), is provided with the coil support base (13)
First linear hall sensor (14), the side of first linear hall sensor (14) is provided with current－carrying conductor (15), institute
The side for stating current－carrying conductor (15) is provided with the second linear hall sensor (16), and the bottom of the coil support base (13) sets
It is equipped with electric current line (17).
2. one kind according to claim 1 minimizes current sensor, it is characterised in that set on the first panel (1)
The first sign (18) is equipped with, the second sign (19) is provided with the second panel (9).
3. one kind according to claim 1 minimizes current sensor, it is characterised in that first panel is provided with (1)
First magnetic core radome (20), is provided with the second magnetic core radome (22) on the second panel (9).
4. one kind according to claim 3 minimizes current sensor, it is characterised in that the first magnetic core radome
(20) nameplate (21) is provided with.
5. one kind according to claim 1 minimizes current sensor, it is characterised in that the first linear hall sensing
Coil (23) is provided with device (14) and the second linear hall sensor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150586.0U CN206193082U (en) | 2016-10-24 | 2016-10-24 | Miniaturized current sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150586.0U CN206193082U (en) | 2016-10-24 | 2016-10-24 | Miniaturized current sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193082U true CN206193082U (en) | 2017-05-24 |
Family
ID=58731896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621150586.0U Active CN206193082U (en) | 2016-10-24 | 2016-10-24 | Miniaturized current sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846449A (en) * | 2021-04-09 | 2021-05-28 | 南京工程学院 | Direct current welding electrical parameter real-time monitoring system |
-
2016
- 2016-10-24 CN CN201621150586.0U patent/CN206193082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846449A (en) * | 2021-04-09 | 2021-05-28 | 南京工程学院 | Direct current welding electrical parameter real-time monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Miniaturized current sensor Effective date of registration: 20180612 Granted publication date: 20170524 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: ZHEJIANG JUCI INTELLIGENT TECHNOLOGY CO., LTD. Registration number: 2018330000147 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220111 Granted publication date: 20170524 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: ZHEJIANG MAGTRON INTELLIGENT TECHNOLOGY LIMITED COOPERATION Registration number: 2018330000147 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A miniaturized current sensor Effective date of registration: 20220113 Granted publication date: 20170524 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG MAGTRON INTELLIGENT TECHNOLOGY LIMITED COOPERATION Registration number: Y2022330000028 |