CN109301694A - A kind of discharge tube and its manufacturing method of more discharge cavity parallel connections - Google Patents
A kind of discharge tube and its manufacturing method of more discharge cavity parallel connections Download PDFInfo
- Publication number
- CN109301694A CN109301694A CN201811222399.2A CN201811222399A CN109301694A CN 109301694 A CN109301694 A CN 109301694A CN 201811222399 A CN201811222399 A CN 201811222399A CN 109301694 A CN109301694 A CN 109301694A
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- CN
- China
- Prior art keywords
- discharge
- insulator
- discharge cavity
- parallel connections
- manufacturing
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/02—Means for extinguishing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides the discharge tube and its manufacturing method of a kind of more discharge cavity parallel connections, including insulator, and the both ends of insulator are respectively arranged with discharge electrode, and insulator is equipped with several discharge cavities, and discharge cavity is through insulator and connects both ends discharge electrode；Its manufacturing method, comprising the following steps: S1, prepare insulating material: taking ceramic powder, plastic grain and fire retardant；S2, insulating material processing: each component weighed, agitation grinding homogeneous；S3, insulation are body formed: by treated, insulating material uses forming jig to be squeezed into plate；S4, discharge cavity molding: plate is stamped out into multiple hole structure using press machine and generates discharge cavity；S5, discharge electrode bonding: discharge electrode is placed on plate both ends and uses clamp, being then placed in baking oven makes discharge electrode and gluing flats；Have the advantages that simple structure, easy to accomplish, long service life and the good more discharge cavities of safety are in parallel.
Description
Technical field
The invention belongs to discharge tube technical fields, and in particular to a kind of discharge tube of more discharge cavity parallel connections and its manufacturer
Method.
Background technique
For gas-discharge tube when carrying out lightning stroke or overvoltage protection, gas-discharge tube presentation is low after bearing lightning stroke or overvoltage
The state of resistance, when having operating current in the equipment that gas-discharge tube is protected, operating current can pour into gas-discharge tube, make
Gas discharge generates lasting follow current, repeatedly or when long duration of action, will lead to that the air gap is contaminated and short circuit or
Person's fusing is shorted, and is lost original function, is caused electrical circuit fault, even result in and burn, causes the accidents such as fire.
Therefore it needs a kind of simple structure, easy to accomplish, long service life and the good more discharge cavities of safety is in parallel puts
Fulgurite and its manufacturing method.
Summary of the invention
The object of the present invention is to provide the discharge tubes and its manufacturing method of a kind of more discharge cavity parallel connections, to solve existing gas
During the work time, the air gap is easily damaged the problems such as causing security risk to body discharge tube.
The present invention provides the following technical solutions:
A kind of discharge tube of more discharge cavity parallel connections, including insulator, the both ends of the insulator are respectively arranged with discharge electrode,
The insulator is equipped with several discharge cavities, and the discharge cavity is through the insulator and connects discharge electrode described in both ends.
A kind of discharge tube making method of more discharge cavity parallel connections, comprising the following steps:
S1, prepare insulating material: taking ceramic powder, plastic grain and fire retardant；
S2, insulating material processing: gross mass percentage shared by each component be ceramic powder be 10%-70%, plastic grain
It is weighed for 20%-60% and fire retardant 2%-10%, agitation grinding homogeneous；
S3, insulation are body formed: by treated, insulating material uses forming jig to be squeezed into plate；
S4, discharge cavity molding: plate is stamped out into multiple hole structure using press machine and generates discharge cavity；
S5, discharge electrode bonding: discharge electrode is placed on plate both ends and uses clamp, being then placed in makes to put in baking oven
Electrode and gluing flats；
Preferably, the ceramic powder is kaolin, mica powder, aluminium oxide ceramics, magnesia ceramics, silicon oxide ceramics or carbon
Sour calcium ceramics.
Preferably, the plastic grain is PVC granule, PE particle, PC particle or PEG particle.
Preferably, the fire retardant is polyphosphoric acid melamine, melamine cyanurate or PBT/PET fire retardant.
Preferably, the discharge electrode is made of metal material, and the metal material includes steel, iron, copper and alloy.
Preferably, the discharge cavity is equal in magnitude.
The beneficial effects of the present invention are:
A kind of discharge tube of more discharge cavity parallel connections of the present invention, including insulator, the both ends of insulator are respectively arranged with electric discharge
Pole, insulator are equipped with several discharge cavities, and when upper and lower two discharge electrodes add voltage, the free electron of each discharge cavity exists
Start displacement under electric field action, when the number of electrons of a certain discharge cavity reaches to form electron stream, which is occurred as soon as
Electric discharge phenomena, while upper and lower two electric discharge voltage across poles being caused to decline, electronics displacement weakens to not in other discharge cavities
It will appear electric discharge phenomena；Due to the high temperature action of electric arc in Discharge Phenomena discharge cavity, neighbouring insulator is melted, due to exhausted
Edge body uses plastic grain and fire retardant material, plastic grain and fire retardant fusing filling discharge cavity, the breakdown potential in discharge cavity
Pressure increases, discharge off, and electric discharge arc is destroyed, to achieve the effect that safeguard protection；Since there is no discharge for other discharge cavities
Behavior does not receive the influence of above-mentioned discharge cavity yet and keeps reset condition, still in working condition, to reach service life
Long effect；Discharge tube is only that three parts composed structure is simple；Production method is simply easy to accomplish, is conducive to produce and use.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is manufacturing method flow chart of the present invention.
In the figure, it is marked as 1. insulators, 2. discharge cavities, 3. discharge electrodes.
Specific embodiment
As shown in Figure 1, a kind of discharge tube of more discharge cavity parallel connections, including insulator 1, the both ends of insulator 1 are respectively set
There is discharge electrode 2, insulator 1 is equipped with several discharge cavities 2, and discharge cavity 2 is through insulator and connects both ends discharge electrode 3.
As shown in Fig. 2, a kind of discharge tube making method of more discharge cavity parallel connections, comprising the following steps:
S1, prepare 1 material of insulator: taking ceramic powder, plastic grain and fire retardant；
S2,1 material processing of insulator: gross mass percentage shared by each component be ceramic powder be 10%-70%, plastic grain
It is weighed for 20%-60% and fire retardant 2%-10%, agitation grinding homogeneous；
S3, insulator 1 form: by treated, insulating material uses forming jig to be squeezed into plate；
S4, discharge cavity 2 form: plate being stamped out multiple hole structure using press machine and generates discharge cavity；
S5, discharge electrode 3 bond: discharge electrode being placed on plate both ends and uses clamp, being then placed in baking oven makes
Discharge electrode and gluing flats；
Specifically, ceramic powder is kaolin, mica powder, aluminium oxide ceramics, magnesia ceramics, silicon oxide ceramics or calcium carbonate
Ceramics, plastic grain are PVC granule, PE particle, PC particle or PEG particle, and fire retardant is polyphosphoric acid melamine, cyanuric acid three
Poly cyanamid or PBT/PET fire retardant, discharge electrode 3 are made of metal material, and metal material includes steel, iron, copper and alloy, discharge cavity
2 is equal in magnitude.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of discharge tube of more discharge cavity parallel connections, which is characterized in that including insulator, the both ends of the insulator are respectively set
There is discharge electrode, the insulator is equipped with several discharge cavities, and the discharge cavity runs through the insulator and connects to be put described in both ends
Electrode.
2. a kind of discharge tube making method of more discharge cavity parallel connections, which comprises the following steps:
S1, prepare insulating material: taking ceramic powder, plastic grain and fire retardant；
S2, insulating material processing: gross mass percentage shared by each component be ceramic powder be 10%-70%, plastic grain is
20%-60% and fire retardant 2%-10% weighed, agitation grinding homogeneous；
S3, insulation are body formed: by treated, insulating material uses forming jig to be squeezed into plate；
S4, discharge cavity molding: plate is stamped out into multiple hole structure using press machine and generates discharge cavity；
S5, discharge electrode bonding: discharge electrode is placed on plate both ends and uses clamp, being then placed in baking oven makes discharge electrode
With gluing flats.
3. the discharge tube and its manufacturing method of a kind of more discharge cavity parallel connections according to claim 2, which is characterized in that described
Ceramic powder is kaolin, mica powder, aluminium oxide ceramics, magnesia ceramics, silicon oxide ceramics or calcium carbonate ceramics.
4. the discharge tube and its manufacturing method of a kind of more discharge cavity parallel connections according to claim 2, which is characterized in that described
Plastic grain is PVC granule, PE particle, PC particle or PEG particle.
5. the discharge tube and its manufacturing method of a kind of more discharge cavity parallel connections according to claim 2, which is characterized in that described
Fire retardant is polyphosphoric acid melamine, melamine cyanurate or PBT/PET fire retardant.
6. the discharge tube and its manufacturing method of a kind of more discharge cavity parallel connections according to claim 2, which is characterized in that described
Discharge electrode is made of metal material, and the metal material includes steel, iron, copper and alloy.
7. the discharge tube and its manufacturing method of a kind of more discharge cavity parallel connections according to claim 2, which is characterized in that described
Discharge cavity is equal in magnitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222399.2A CN109301694B (en) | 2018-10-19 | 2018-10-19 | Method for manufacturing discharge tubes with multiple discharge cavities connected in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222399.2A CN109301694B (en) | 2018-10-19 | 2018-10-19 | Method for manufacturing discharge tubes with multiple discharge cavities connected in parallel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109301694A true CN109301694A (en) | 2019-02-01 |
| CN109301694B CN109301694B (en) | 2019-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811222399.2A Active CN109301694B (en) | 2018-10-19 | 2018-10-19 | Method for manufacturing discharge tubes with multiple discharge cavities connected in parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301694B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202210506U (en) * | 2011-08-23 | 2012-05-02 | 百圳君耀电子（深圳）有限公司 | Discharge tube |
| CN205177764U (en) * | 2015-12-04 | 2016-04-20 | 深圳市槟城电子有限公司 | Gas discharge tube |
| CN207398060U (en) * | 2017-09-25 | 2018-05-22 | 东莞市阿甘半导体有限公司 | Gas-discharge tube |
-
2018
- 2018-10-19 CN CN201811222399.2A patent/CN109301694B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202210506U (en) * | 2011-08-23 | 2012-05-02 | 百圳君耀电子（深圳）有限公司 | Discharge tube |
| CN205177764U (en) * | 2015-12-04 | 2016-04-20 | 深圳市槟城电子有限公司 | Gas discharge tube |
| CN207398060U (en) * | 2017-09-25 | 2018-05-22 | 东莞市阿甘半导体有限公司 | Gas-discharge tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109301694B (en) | 2019-12-27 |
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