CN109461525A - Data line with electrostatic screen function and the electronic product using the data line - Google Patents
Data line with electrostatic screen function and the electronic product using the data line Download PDFInfo
- Publication number
- CN109461525A CN109461525A CN201811286447.4A CN201811286447A CN109461525A CN 109461525 A CN109461525 A CN 109461525A CN 201811286447 A CN201811286447 A CN 201811286447A CN 109461525 A CN109461525 A CN 109461525A
- Authority
- CN
- China
- Prior art keywords
- data line
- electrostatic screen
- layer
- magnetic
- screen function
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses the data lines for having electrostatic screen function, including data line ontology, the periphery of data line ontology is equipped with electrostatic screen layer, there are cavitys between electrostatic screen layer and data line ontology, and magnetic repulsion layer is equipped in the outer surface of data line ontology, several magnetic supports are equipped with along the inner surface even circumferential of electrostatic screen layer, and are equipped with range unit in the end point of each magnetic support；It further include controller, controller is all connected with each range unit and magnetic support.The present invention greatly improves electrostatic shield effect so that data line is not contacted with shielded layer by the cooperation of magnetic repulsion part and magnetic support in this way, especially for core data line, so that the stability of data line transmission signal and interference free performance are more preferable.
Description
Technical field
The present invention relates to electronic equipment accessories fields, and in particular to a kind of data line and use with electrostatic screen function
The electronic product of the data line.
Background technique
There is core data line inside each electronic product, these data line routes are frequently not very long, but it is responsible for
Electronic product most important data transmission, signal transmission or be responsible for provide stabling current.With the continuous progress of science and technology
With the needs in market, electronic product constantly develops towards lightening, miniaturization direction.Installation between corresponding electronic component
Distance will follower become smaller and smaller, it is relatively common to will lead to mutual interference phenomenon in this way, and especially electrostatic is dry
It disturbs.So present some important outside elements can all add a little electrostatic screen layers, certain shielding protection effect is played.But
It is that the structure of electronic equipment has ignored the safeguard measure to the data line for connecting these elements at present, these core data lines
Electrostatic protection no less important.In addition, in inside is to have directly by protective and shielded layer in specific shielding protection structure
Contact, often has partial electrostatic through these junctions and passes to inside, interfere, so shielding construction needs to improve.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of data line with electrostatic screen function and using should
The electronic product of data line, the data line solve the defect that traditional data line lacks electrostatic screen function.
The technical problems to be solved by the invention are realized using following technical scheme:
The periphery of data line with electrostatic screen function, including data line ontology, the data line ontology is equipped with electrostatic
Shielded layer, there are cavitys between the electrostatic screen layer and data line ontology, and are equipped with magnetism in the outer surface of data line ontology
Exclusion layer, the inner surface even circumferential along electrostatic screen layer are equipped with several magnetic supports, and in each magnetic support
End point is equipped with range unit；
It further include controller, the controller is all connected with each range unit and magnetic support.
Further improvement lies in that the range unit is range sensor, and the detecting head aligned data of range sensor
The center location of line ontology.
Further improvement lies in that the magnetic support is energization solenoid.
Further improvement lies in that the magnetic support there are eight, and uniformly it is set to eight of electrostatic screen layer inner surface
In different direction.
Further improvement lies in that the magnetic repulsion layer is made of several evenly arranged bar magnets, all bar shaped magnetic
Iron is each perpendicular to data line ontology periphery setting, and all bar magnets be the pole N outwardly or be the pole S outwardly.
Further improvement lies in that being equipped with electro-magnetic screen layer between the data line ontology and magnetic repulsion layer.
Further improvement lies in that the periphery of the electrostatic screen layer is equipped with insulating layer.
Further improvement lies in that being equipped with sensor film in the outer surface of the magnetic repulsion layer.
A kind of electronic product comprising the above-mentioned data line with electrostatic screen function.
The beneficial effects of the present invention are: passing through the cooperation of magnetic repulsion part and magnetic support, so that data line and shielding
Layer does not contact, and greatly improves electrostatic shield effect in this way, especially for core data line, so that data line transmits signal
Stability and interference free performance it is more preferable.In addition, controller can be according between range unit real-time detector data line and shielded layer
Distance influenced and be in by shaking when data line in this way further according to the magnetic force size of distance signal control magnetic support
When eccentric state, the magnetic force for increasing or reducing wherein some magnetic support can be run through, data line is remained at into screen
The center of layer is covered, the stability of data line is further improved.
Detailed description of the invention
Fig. 1 is sectional view of the invention；
Fig. 2 is the control principle drawing of controller；
Wherein, 1- data line ontology, 2- electrostatic screen layer, 3- cavity, 4- magnetic repulsion layer, 5- magnetic support, 6- are surveyed
Away from device, 7- controller, 8- electro-magnetic screen layer, 9- insulating layer, 10- sensor film.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to figs. 1 and 2, the data line with electrostatic screen function, including data line ontology 1, data line ontology 1
Periphery be equipped with electrostatic screen layer 2, there are cavitys 3 between electrostatic screen layer 2 and data line ontology 1.Electrostatic sheild generally preferably
The section radius for covering layer 2 is 2.5-3 times of 1 section radius of data line ontology.And magnetic is equipped in the outer surface of data line ontology 91
Property exclusion layer 4, several magnetic supports 5 are equipped with along the inner surface even circumferential of electrostatic screen layer 2, and in each magnetic support
The end point of part 5 is equipped with range unit 6；It further include that controller 7, controller 7 and each range unit 6 and magnetic support 5 are equal
Connection.
Wherein, range unit 6 is range sensor, and the center of circle of the detecting head aligned data line ontology 1 of range sensor
Position；Magnetic support 5 is energization solenoid, the iron core of energization solenoid similarly towards the center location according to line ontology 1,
In use, energization solenoid connects extraneous redundant electrical power (not shown), reformed into after energization similar such as bar magnet
Magnet.Magnetic support 5 has eight, and uniformly in eight different directions of 2 inner surface of electrostatic screen layer, so accordingly
Range unit 6 also has eight, is distinguish respectively with S, SW, W, NW, N, NE, E, SE here.
Wherein, magnetic repulsion layer 4 is made of several evenly arranged bar magnets, and all bar magnets are each perpendicular to data
Line ontology periphery setting, and all bar magnets be the pole N outwardly or be the pole S outwardly.Circumferentially densely arranged bar shaped
Magnet, and the homonymous magnetic pole of all bar magnets is simultaneously outwardly, with the magnetic fields for closing magnetic support, controls electric current side
To allowing for forming stable repulsive force between magnetic support and entire magnetic repulsion layer 4, to force data line ontology 1
It is not contacted with electrostatic screen layer 2.
In addition, being equipped with electro-magnetic screen layer 8 between data line ontology 1 and magnetic repulsion layer 4, electro-magnetic screen layer 8 can be
Ferrite Material is made, ground connection setting when use, it is therefore intended that prevent the magnetic field to be formed from generating interference to data line.Electrostatic screen
The periphery of layer 2 is additionally provided with insulating layer 9, plays insulating effect.
Particularly, it is equipped with sensor film 10 in the outer surface of magnetic repulsion layer 4,10 smooth surface of sensor film does not have
Permeability.It improves the detection accuracy of range unit 6 when acting on, and prevents on range unit 6 direct detection to magnetic repulsion layer 4,
Magnetic repulsion layer 4 rearranges for bar magnet, and surface is irregular different, will affect the detection accuracy of range unit 6.
For the present invention when specifically used, controller 7 can connect each range unit 6 and magnetic support 5, and controller 7 can
To control the size that each magnetic support 5 is passed through electric current, to realize that the magnetic field strength formed to magnetic support 5 is adjusted
Section, the repulsive force size being also just adjustable between each magnetic support 5 and magnetic repulsion layer 4.
Under normal rest state, it is equal with the distance between magnetic repulsion layer 4 that controller 7 controls each magnetic support 5,
Distance is denoted as d at this time.Certainly, it needs to consider data line self gravity while this control process, so being located at below data line
Magnetic support 5 provide active force be greater than top active force, respective magnetic supporting element 5 input current value it is also larger,
It can be only achieved stress balance in this way.
When data line is in eccentric state and needs to adjust, such as when data line is moved to close to magnetic support NE,
Range unit NE on magnetic support NE will detect that actual range is less than d, and the magnetic branch of input is immediately controlled at this time
The current value of support member NE increases, and the current value of control input magnetic support SW reduces, and such data line is because of force unbalance, meeting
It is mobile towards the direction of magnetic support SW, when actual range is equal to d, control magnetic support NE and magnetic support SW
Current value restore initial value, at this time data line stress balance, but can have the tendency that at the uniform velocity moving under effect of inertia, work as generation
After displacement, same principle can control the electric current for increasing input magnetic support SW, and data line reversely accelerates after first slowing down, and pass through
Adjusting repeatedly is moved repeatedly, data line can gradually tend to center.
A kind of electronic product comprising the above-mentioned data line with electrostatic screen function.This data line in cost not
Has an advantage, but its performance is stablized, and not only has excellent electrostatic shield effect, on blocking Heat transmission and the performances such as durable
It is provided with outstanding advantage, the data transmission of the core component particularly suitable for some important electronic products, such as important meter
Calculate machine host.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention only illustrates the present invention not by the exemplary limitation of above-mentioned implementation described in above-mentioned implementation example and specification
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (9)
1. having the data line of electrostatic screen function, it is characterised in that: including data line ontology (1), the data line ontology (1)
Periphery be equipped with electrostatic screen layer (2), there are cavity (3) between the electrostatic screen layer (2) and data line ontology (1), and
The outer surface of data line ontology 91 is equipped with magnetic repulsion layer (4), is equipped with along the inner surface even circumferential of electrostatic screen layer (2) several
A magnetic support (5), and range unit (6) are equipped in the end point of each magnetic support (5)；
It further include controller (7), the controller (7) is all connected with each range unit (6) and magnetic support (5).
2. the data line according to claim 1 with electrostatic screen function, it is characterised in that: the range unit (6)
For range sensor, and the center location of the detecting head aligned data line ontology (1) of range sensor.
3. the data line according to claim 1 with electrostatic screen function, it is characterised in that: the magnetic support
It (5) is energization solenoid.
4. the data line according to claim 1 with electrostatic screen function, it is characterised in that: the magnetic support
(5) there are eight, and uniformly in eight different directions of electrostatic screen layer (2) inner surface.
5. the data line according to claim 1 with electrostatic screen function, it is characterised in that: the magnetic repulsion layer
(4) it being made of several evenly arranged bar magnets, all bar magnets are each perpendicular to the data line ontology periphery setting,
And all bar magnets be the pole N outwardly or be the pole S outwardly.
6. the data line according to claim 1 with electrostatic screen function, it is characterised in that: in the data line ontology
(1) electro-magnetic screen layer (8) are equipped between magnetic repulsion layer (4).
7. the data line according to claim 1 with electrostatic screen function, it is characterised in that: the electrostatic screen layer
(2) periphery is equipped with insulating layer (9).
8. the data line according to claim 1 with electrostatic screen function, it is characterised in that: in the magnetic repulsion layer
(4) outer surface is equipped with sensor film (10).
9. a kind of electronic product comprising the data line as claimed in claim 1 to 7 with electrostatic screen function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286447.4A CN109461525B (en) | 2018-10-31 | 2018-10-31 | Data line with electrostatic shielding function and electronic product using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286447.4A CN109461525B (en) | 2018-10-31 | 2018-10-31 | Data line with electrostatic shielding function and electronic product using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109461525A true CN109461525A (en) | 2019-03-12 |
| CN109461525B CN109461525B (en) | 2020-05-15 |
Family
ID=65609093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286447.4A Active CN109461525B (en) | 2018-10-31 | 2018-10-31 | Data line with electrostatic shielding function and electronic product using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461525B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609123Y (en) * | 2003-04-16 | 2004-03-31 | 上海三实通信传输技术合作公司 | Superhigh shielded nuclear measuring cable |
| CN202231271U (en) * | 2011-07-19 | 2012-05-23 | 北京天地融科技有限公司 | Connecting line and electronic product using same |
| CN204332540U (en) * | 2014-12-23 | 2015-05-13 | 成都三电电缆有限公司 | A kind of cable production equipment tension adjustment structure |
| CN205303025U (en) * | 2016-01-18 | 2016-06-08 | 浙江浦东电缆厂 | Double -shielding computer cable |
| CN206421854U (en) * | 2016-12-24 | 2017-08-18 | 安徽长江精工装备科技有限公司 | A kind of tension force detection control apparatus for center type wire twisting machine |
| CN207397769U (en) * | 2017-09-14 | 2018-05-22 | 安庆天立电线电缆有限责任公司 | A kind of Compression-resistincable cable |
-
2018
- 2018-10-31 CN CN201811286447.4A patent/CN109461525B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609123Y (en) * | 2003-04-16 | 2004-03-31 | 上海三实通信传输技术合作公司 | Superhigh shielded nuclear measuring cable |
| CN202231271U (en) * | 2011-07-19 | 2012-05-23 | 北京天地融科技有限公司 | Connecting line and electronic product using same |
| CN204332540U (en) * | 2014-12-23 | 2015-05-13 | 成都三电电缆有限公司 | A kind of cable production equipment tension adjustment structure |
| CN205303025U (en) * | 2016-01-18 | 2016-06-08 | 浙江浦东电缆厂 | Double -shielding computer cable |
| CN206421854U (en) * | 2016-12-24 | 2017-08-18 | 安徽长江精工装备科技有限公司 | A kind of tension force detection control apparatus for center type wire twisting machine |
| CN207397769U (en) * | 2017-09-14 | 2018-05-22 | 安庆天立电线电缆有限责任公司 | A kind of Compression-resistincable cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109461525B (en) | 2020-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10240961B2 (en) | Electronic water meter | |
| US9116198B2 (en) | Planar three-axis magnetometer | |
| JP6474883B2 (en) | Magnetoresistive audio pickup | |
| CN107869952A (en) | Magnetic angular sensor device and the method for operation | |
| CN103842838A (en) | Magnetic sensor device | |
| CN107202966B (en) | The measurement method and system of a kind of alternate magnetic flux leakage of transformer winding | |
| US9360356B2 (en) | Magneto inductive flow measuring device having a coil core protruding out from the coil | |
| CN102066965A (en) | AMR array magnetic design for improved sensor flexibility and improved air gap performance | |
| CN103454597A (en) | Current-induction measuring device and method and sensitivity adjusting method | |
| US11906602B2 (en) | Magnetic sensor and magnetic sensor system | |
| CN107084195A (en) | A kind of pure electromagnetism magnetic bearing of the common position inner rotor radial sphere of prosecution | |
| CN107850573A (en) | Hawser failure detector and adjustment tool | |
| CN109461525A (en) | Data line with electrostatic screen function and the electronic product using the data line | |
| CN102645641A (en) | Fluxgate sensor with three components on same point | |
| CN106018912A (en) | High-precision universal alternative and direct current measuring device | |
| CN104949610B (en) | Magnetic floats cable stage motor magnetic to Barebone and its alignment methods | |
| CN101688846B (en) | Inductive conductivity sensor | |
| WO2010090939A3 (en) | System and method for reducing crosstalk between workcoils in induction heating applications | |
| CN207910640U (en) | A kind of elevator traction machine measuring device | |
| CN106556731A (en) | A kind of current sensor and measurement apparatus | |
| CN102664097A (en) | Double-channel axial magnetic circuit outer rotor reluctance type rotary transformer | |
| KR101823591B1 (en) | Centrally-distributed coreless winding | |
| KR100513078B1 (en) | Omnidirectional magnetic field generating equipment | |
| JP2019017168A (en) | Foreign matter detection device | |
| JPS59175105U (en) | Phase shift type linear position detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |