CN105448419B - Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability - Google Patents
Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability Download PDFInfo
- Publication number
- CN105448419B CN105448419B CN201511002263.7A CN201511002263A CN105448419B CN 105448419 B CN105448419 B CN 105448419B CN 201511002263 A CN201511002263 A CN 201511002263A CN 105448419 B CN105448419 B CN 105448419B
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- Prior art keywords
- cable
- water meter
- layer
- type water
- direct reading
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability. The photoelectric direct reading tele-transmission dry-type water meter communication cable comprises a cable body (1), a conductive fabric layer (2), an adhesive layer (3) and a release material layer (4), wherein an outer side of the cable body (1) is coated with the conductive fabric layer (2); and the release material layer (4) is bonded with an outer edge of the conductive fabric layer (2) through the adhesive layer (3). The photoelectric direct reading tele-transmission dry-type water meter communication cable has the beneficial effects that (1) external interference electromagnetic waves can be effectively reflected through the conductive fabric layer, so that the cable has a good electromagnetic compatibility shielding function, is improved in cable communication reliability, meets the electromagnetic compatibility technical requirements of electronic products on electromagnetic compatibility (EMC), electronic static discharge (ESD) and electromagnetic interference (EMI), and reaches an industry-leading level; and (2) the outer edge of the cable is coated with a release material, thereby preventing adhesion of a cable prepreg, protecting the prepreg from being polluted, and avoiding dust adsorption at the same time.
Description
Technical field
The present invention relates to a kind of photoelectric direct-reading water meter, the high photo-electronic directly reading teletransmission of more particularly to a kind of communication reliability is done
Formula water meter communication cable.
Background technology
Photoelectric direct-reading water meter is the outer rim printing specific markers in the character wheel of counter printing 0-9 positions of common water meter,
The fixed photoelectric sensor in its periphery and interlock circuit.During externally fed meter reading, specific markers " having " are judged by photoelectric sensor
With the state of "None".Photoelectric direct reading remote transmission water meter is therefrom obtained unique by character wheel founding mathematical models, calculating through combination
Correct solution, then again on the relevant position of character wheel 0-9 according to the specific mark of mathematical law printing, according to number around it
Learn rule and fixed photoelectric sensor is installed again, thus a mathematical problem is realized by electronic circuit method.Examine simultaneously
Consider the algorithm of various fault-tolerants, error correction, it is possible to draw unique correct solution --- the unique data i.e. on character wheel.Adopt this at present
The direct-reading gage of the mode of kind mainly has photoelectricity to penetrating（Transmission）Two kinds of formula and photo-electric reflection type, main difference is that frame for movement and
The difference of mathematical algorithm.Photoelectricity is to penetrating（Transmission）Formula technology can be only applied to dry-type meter, and photo-electric reflection type technology not only may be used
To be applied to dry-type meter, and can apply to liquid-seal water meter.
The counter of dry-type meter is not immersed in the water, and sensor is isolated with the chamber of counter in structure, water gage glass
Not be typically driven with magnet steel with the transmission of counter by hydraulic pressure, sensor.Dry-type meter is distinguished with the maximum of wet-type meter
Metrological service, its impeller is separated with central gear, and impeller upper end is by magnetic element（Magnet ring or column magnet steel）With central gear
The magnetic element of lower end is coupled.When water jet propulsion impeller rotates, by under the magnetic element and central gear of impeller upper end
The magnetic element at end is attracted or repelled, and drives central gear synchronous rotary, and flows through water meter by center driving counter records
The water yield.The advantage of dry-type meter is：Dry-type meter completely cuts off because of its counting mechanism with tested water, therefore not by suspended impurity in water
Affect, it is ensured that the normal work of counting mechanism and reading it is clear, while also will not be as wet-type meter, because of table internal-external temperature difference
And cause that the phenomenon of the impact water meter copy reading such as globule is hazed or condensed below glass.
However, the capability of electromagnetic shielding of Conventional communication cable is poor, easily because electromagnetic interference causes communication failure.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of high photo-electronic directly reading teletransmission of communication reliability
Dry-type meter communication cable, effectively shields electromagnetic interference.
The purpose of the present invention is achieved through the following technical solutions：The high photo-electronic directly reading teletransmission dry type of communication reliability
Water meter communication cable, including cable body, conductive layer of cloth, adhesive layer and separated type material layer, conductive layer of cloth is coated on cable body
Outside, separated type material layer by adhesive layer with conduction layer of cloth outer rim it is bonding.
The invention has the beneficial effects as follows：
1）External interference electromagnetic wave can effectively be reflected by conductive layer of cloth, with good electromagnetic compatibility shielding function, carried
High cable communication reliability.Meet the electronic product such as EMC, ESD, EMI electromagnetic compatibility aspect technical requirements, locate industry-leading water
It is flat.
2）Cable outer rim coats separated type material, can prevent cable prepreg adhesion, can protect prepreg not contaminated again,
Simultaneously dust adsorption can be avoided.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
In figure, 1- cable bodies, 2- conduction layer of cloths, 3- adhesive layers, 4- separated type material layers.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
Described below.
As shown in figure 1, the communication high photo-electronic directly reading teletransmission dry-type meter communication cable of reliability, including cable body 1, lead
Electric layer of cloth 2, adhesive layer 3 and separated type material layer 4, conductive layer of cloth 2 is coated on the outside of cable body 1, and separated type material layer 4 passes through glue
Adhesion coating 3 is bonding with the outer rim of conductive layer of cloth 2.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change, then all should be in the protection domains of claims of the present invention without departing from the spirit and scope of the present invention
It is interior.
Claims (1)
1. the high photo-electronic directly reading teletransmission dry-type meter communication cable of reliability is communicated, it is characterised in that：Including cable body（1）、
Conductive layer of cloth（2）, adhesive layer（3）With separated type material layer（4）, conductive layer of cloth（2）It is coated on cable body（1）Outside, pass through
Conductive layer of cloth can effectively reflect external interference electromagnetic wave, with good electromagnetic compatibility shielding function, separated type material layer（4）Pass through
Adhesive layer（3）With conductive layer of cloth（2）Outer rim bonding, cable outer rim cladding separated type material, prevent cable prepreg adhesion, protect
Prepreg is not contaminated, and avoids dust adsorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002263.7A CN105448419B (en) | 2015-12-29 | 2015-12-29 | Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002263.7A CN105448419B (en) | 2015-12-29 | 2015-12-29 | Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105448419A CN105448419A (en) | 2016-03-30 |
| CN105448419B true CN105448419B (en) | 2017-05-10 |
Family
ID=55558511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511002263.7A Active CN105448419B (en) | 2015-12-29 | 2015-12-29 | Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105448419B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202549398U (en) * | 2012-03-30 | 2012-11-21 | 安徽虹都电缆集团有限公司 | High temperature resisting compensating cable |
| CN103794277A (en) * | 2012-11-04 | 2014-05-14 | 西安金和光学科技有限公司 | Non-woven fabric belt coated with non-setting adhesive |
| CN203982843U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of antistatic flexible electric wire |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307652C (en) * | 2004-03-10 | 2007-03-28 | 富士康(昆山)电脑接插件有限公司 | Cable combination and method for holding the same |
| JP2012133982A (en) * | 2010-12-21 | 2012-07-12 | Yazaki Corp | Cable wire |
| CN204014409U (en) * | 2014-07-29 | 2014-12-10 | 东莞市导谷电子材料科技有限公司 | A kind of novel short circuit conductive fabric of avoiding |
| CN204537726U (en) * | 2014-08-21 | 2015-08-05 | 亳州联滔电子有限公司 | Flat cable |
| CN204288834U (en) * | 2014-12-01 | 2015-04-22 | 李舜林 | A kind of conductive fabric of shielded signal |
-
2015
- 2015-12-29 CN CN201511002263.7A patent/CN105448419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202549398U (en) * | 2012-03-30 | 2012-11-21 | 安徽虹都电缆集团有限公司 | High temperature resisting compensating cable |
| CN103794277A (en) * | 2012-11-04 | 2014-05-14 | 西安金和光学科技有限公司 | Non-woven fabric belt coated with non-setting adhesive |
| CN203982843U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of antistatic flexible electric wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105448419A (en) | 2016-03-30 |
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Effective date of registration: 20171113 Address after: 225603 Dongting Lake Road, Gaoyou Economic Development Zone, Yangzhou, Jiangsu Patentee after: Jiangsu post technology industry Cci Capital Ltd Address before: 610000 Sichuan City, Chengdu Province, and the streets of Public Economic Bridge Road, No. 1, No. 1, floor 7, No. 117 Patentee before: CHENGDU XINGLIANYI TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 225600 No.81, Xingye Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Uygur Engineering Technology Co.,Ltd. Address before: 225603 Dongting Lake Road, Gaoyou Economic Development Zone, Yangzhou, Jiangsu Patentee before: Jiangsu post technology industry Cci Capital Ltd. |