CN202210506U - Discharge tube - Google Patents
Discharge tube Download PDFInfo
- Publication number
- CN202210506U CN202210506U CN2011203085200U CN201120308520U CN202210506U CN 202210506 U CN202210506 U CN 202210506U CN 2011203085200 U CN2011203085200 U CN 2011203085200U CN 201120308520 U CN201120308520 U CN 201120308520U CN 202210506 U CN202210506 U CN 202210506U
- Authority
- CN
- China
- Prior art keywords
- discharge
- discharge tube
- inert gas
- chambers
- electrodes
- 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.)
- Expired - Lifetime
Links
- 239000011261 inert gas Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 6
- 229910052786 argon Inorganic materials 0.000 claims abstract description 4
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 229910052754 neon Inorganic materials 0.000 claims abstract description 4
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052802 copper Inorganic materials 0.000 claims abstract description 3
- 239000010949 copper Substances 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004508 polar body Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The present utility model discloses a discharge tube which comprises an insulation outer shell, discharge chambers and discharge electrodes, and the discharge chambers are sealed inside the insulation outer shell. The discharge tube is characterized in that the discharge electrodes are arranged on the discharge tube in array, the discharge chambers are arranged between the electrodes, and inert gas is filled inside the discharge cambers. The number of the discharge electrodes is two or above two. The insulation outer shell is plastically packaged. The discharge chambers are glass tubes. The inner surfaces of the discharge electrodes, which are sealed with the glass chambers, are covered with coalesced copper or nickel substance. The inert gas is 99.999% high purity inert gas argon or neon gas or nitrogen or hydrogen or carbon dioxide or mixed inert gas. By adopting the discharge tube, costs can be reduced, complexity of production manufacturing processes can be reduced, and product anti-passing flow can be enhanced.
Description
Technical field
The utility model relates to a kind of discharge tube, is a kind of reducing cost specifically, reduces the manufacturing process complexity, improves the strong effect discharge tube of the anti-through-current capacity of product.
Background technology
In the current information epoch; The electronic equipment and the network equipment more and more play even more important purposes; But the environment that the transmission of various signals and equipment exist also can run into the interference of abrupt voltage wave and electromagnetic pulse, and most semiconductor element voltage poles are low; And the ability of bearing this abrupt voltage wave and electromagnetic pulse is very weak, thereby can often cause components and parts to damage and reprocess.At present, known product of the same type on the market is like surge absorber; Conventional microgap discharge tube, ceramic gas discharge tube or the like, its volume ratio is bigger; And be diode or three polar bodys, in the occasion that much needs the multichannel protection, can only use many diodes or three polar bodys just can reach the effect of overvoltage protection simultaneously; No matter be from the cost angle; Still on client's practice, all more or less have a defective, and volume can't satisfy the less occasion of a lot of surface mount and space layout greatly especially.
Summary of the invention
The purpose of the utility model provides a kind of reducing cost, and reduces the manufacturing process complexity, improves the strong effect discharge tube of the anti-through-current capacity of product.
The purpose of the utility model realizes through following technical scheme: a kind of discharge tube; Comprise insulation crust, discharge chamber and sparking electrode; The discharge chamber is encapsulated in the insulation crust; It is characterized in that: said sparking electrode array is arranged on the discharge tube, discharges chamber between electrode and electrode, the indoor inert gas that is filled with of discharge cavity.
Said sparking electrode is two or more.
Said insulation crust is a plastic packaging.
Said discharge chamber is a glass tube.
The inner surface that said sparking electrode is encapsulated in the glass chamber is coated with oxygen-free copper or nickel material.
Said inert gas is 99.999% high-purity inert gas argon gas or neon or nitrogen or hydrogen or carbon dioxide or mixed inert gas.
The utility model compared with prior art has the following advantages.The described discharge tube volume of the utility model is little, and cost is lower, and anti-flow is big; Interelectrode capacitance is little; Production technology is simple, can bear 8/20us and impact 100A ~ 3000A, and 10/700us impacts 1KV ~ 6KV; Can realize the multichannel overvoltage protection simultaneously, and absorb response speed, light sensitive effect, insulation impedance, interelectrode capacitance still can keep and the performance of other like product.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model discharge tube execution mode one.
Fig. 2 is the cutaway view of the utility model discharge tube execution mode one.
Fig. 3 is the stereo appearance figure of the utility model discharge tube execution mode two.
Fig. 4 is the cutaway view of the utility model discharge tube execution mode two.
Embodiment
Below in conjunction with accompanying drawing the utility model discharge tube is described in further detail.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; The described discharge tube of the utility model mainly is made up of with sparking electrode 3 insulation crust 1, discharge chamber 2; The discharge chamber is encapsulated in the insulation crust; The sparking electrode array is arranged on the discharge tube, discharges chamber between electrode and electrode, the indoor inert gas that is filled with of discharge cavity.Insulation crust is plastic packaging or other insulation materials, and the discharge chamber is a glass tube, and the inert gas that is filled with in the glass tube is 99.999% high-purity inert gas argon gas, neon, nitrogen, hydrogen, carbon dioxide or the mixed inert gas that exists according to technological requirement.In execution mode one (like Fig. 1 and Fig. 2), sparking electrode is connected in parallel and is made of one formula, and system is located the surge surging of releasing one to one when being beneficial to use.In execution mode two (like Fig. 3 and Fig. 4), the electrode of both sides is made the same, and the sparking electrode of both sides made separately independently, make that monomer-type is integrated, array, multipath discharge.When making, the glass chamber that discharges is assembled in graphite sintering mould with sparking electrode earlier, according to the electrical parameter requirement; Adjust the spacing of discharging between the sparking electrode, use the sparking electrode that fixes of corresponding anchor clamps, to guarantee the consistency of discharging gap; Put into vacuum furnace then and carry out sintering, carry out voltage after sintering is accomplished and wear out, to stablize its each item electrical parameter; And the surface carried out zinc-plated processing in order to welding; Carry out characteristic test then, use plastic package die that satisfactory monomer discharge tube is sealed at last and integrate, and lettering as requested.Sintering in vacuum furnace, the absolute degree of purity of the gas of the chamber that can keep discharging, and accomplish whole sintering process according to automated procedures fully.
Claims (6)
1. discharge tube; Comprise insulation crust, discharge chamber and sparking electrode, the discharge chamber is encapsulated in the insulation crust, and it is characterized in that: said sparking electrode array is arranged on the discharge tube; Discharge chamber between electrode and electrode, the indoor inert gas that is filled with of discharge cavity.
2. discharge tube according to claim 1 is characterized in that: said sparking electrode is two or more.
3. discharge tube according to claim 1 is characterized in that: said insulation crust is a plastic packaging.
4. discharge tube according to claim 1 is characterized in that: said discharge chamber is a glass tube.
5. discharge tube according to claim 1 is characterized in that: the inner surface that said sparking electrode is encapsulated in the glass chamber is coated with oxygen-free copper or nickel material.
6. discharge tube according to claim 1 is characterized in that: said inert gas is 99.999% high-purity inert gas argon gas or neon or nitrogen or hydrogen or carbon dioxide or mixed inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203085200U CN202210506U (en) | 2011-08-23 | 2011-08-23 | Discharge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203085200U CN202210506U (en) | 2011-08-23 | 2011-08-23 | Discharge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210506U true CN202210506U (en) | 2012-05-02 |
Family
ID=45990049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203085200U Expired - Lifetime CN202210506U (en) | 2011-08-23 | 2011-08-23 | Discharge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210506U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367079A (en) * | 2013-07-24 | 2013-10-23 | 爱普科斯电子(孝感)有限公司 | Gas discharge tube with high surge shock resistance |
| CN103617939A (en) * | 2013-12-16 | 2014-03-05 | 陈涛 | Mixed gas plasma collector tube |
| CN104576260A (en) * | 2015-01-05 | 2015-04-29 | 江苏东光电子有限公司 | Gas formula of gas discharge tube |
| CN108831813A (en) * | 2018-06-12 | 2018-11-16 | 湖州普罗科技有限公司 | A kind of discharge tube and its processing technology for double-dielectric barrier discharge device |
| CN108923406A (en) * | 2018-08-20 | 2018-11-30 | 江苏东光电子有限公司 | A kind of Surge Protector and preparation method thereof |
| CN109301694A (en) * | 2018-10-19 | 2019-02-01 | 华格电子（昆山）有限公司 | A kind of discharge tube and its manufacturing method of more discharge cavity parallel connections |
-
2011
- 2011-08-23 CN CN2011203085200U patent/CN202210506U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367079A (en) * | 2013-07-24 | 2013-10-23 | 爱普科斯电子(孝感)有限公司 | Gas discharge tube with high surge shock resistance |
| CN103367079B (en) * | 2013-07-24 | 2016-06-29 | 爱普科斯电子(孝感)有限公司 | Possesses the gas-discharge tube of high surge shock resistance |
| CN103617939A (en) * | 2013-12-16 | 2014-03-05 | 陈涛 | Mixed gas plasma collector tube |
| CN104576260A (en) * | 2015-01-05 | 2015-04-29 | 江苏东光电子有限公司 | Gas formula of gas discharge tube |
| CN108831813A (en) * | 2018-06-12 | 2018-11-16 | 湖州普罗科技有限公司 | A kind of discharge tube and its processing technology for double-dielectric barrier discharge device |
| CN108923406A (en) * | 2018-08-20 | 2018-11-30 | 江苏东光电子有限公司 | A kind of Surge Protector and preparation method thereof |
| CN109301694A (en) * | 2018-10-19 | 2019-02-01 | 华格电子（昆山）有限公司 | A kind of discharge tube and its manufacturing method of more discharge cavity parallel connections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BRIGHTKING INC. Free format text: FORMER NAME: BRIGHTKING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523808 modern enterprise accelerator No. 3, Songshan hi tech Industrial Development Zone, Dongguan, Guangdong Patentee after: BRIGHTKING CO., LTD. Address before: 518173 Guangdong, Longgang District, Shenzhen, Henggang six, about 7 Tang Tong Road, south of the Five Ridges Industrial Park on the first floor of 3 Patentee before: BestBright Electronics (Shenzhen) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |