CN105281114A - Airtight DIN type connector structure - Google Patents
Airtight DIN type connector structure Download PDFInfo
- Publication number
- CN105281114A CN105281114A CN201510793488.2A CN201510793488A CN105281114A CN 105281114 A CN105281114 A CN 105281114A CN 201510793488 A CN201510793488 A CN 201510793488A CN 105281114 A CN105281114 A CN 105281114A
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- sealing ring
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- type connector
- dielectric
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Abstract
The invention discloses an airtight DIN type connector structure. The airtight DIN type connector structure comprises a housing, jacks, an insulating medium and sealing rings, wherein a flange surface is arranged at the front end of the housing; slots are arranged on the jacks, and are respectively the first and second slots, and are provided with the sealing rings which are respectively the first and second sealing rings; the insulating medium is provided with grooves which are respectively the first and second grooves; and sealing rings, respectively the third and fourth sealing rings, are arranged in the first and second grooves respectively; the jacks with the first and second sealing rings are pressed into the insulating medium to form a fixed connection; and the insulating medium with the third and fourth sealing rings is pressed into the housing to form a fixed connection. The airtight DIN type connector structure has the advantages of being simple in structure, being high in airtightness, being provided with high performance of low intermodulation and low standing wave, and being high in consistency.
Description
Technical field
The invention discloses a kind of air-tightness DINd type connector construction.
Background technology
Connector is as one of the Primary Component of communication system radio-frequency front-end, the quality of the large module performance such as its filter installed directly affects the quality of whole communication system, filter not only wants performance good, and want volume little, compact conformation, also extreme environment will be adapted to simultaneously, wherein, the device environment for use had of installing in connector is harsher, so require that device itself must can accomplish airtight process, no matter be that cavity or other parts have strict demand, guarantee that the air pressure inside of connector does not change along with the change of external working environment, , air-tightness DINd type connector on existing market, complex structure, during use, noise rings and shakes large, useful life is short.
Summary of the invention
The present invention is in order to solve air-tightness DINd type connector of the prior art, complex structure, and noise is large and vibrations are large, the problem that useful life is short, provides a kind of structure comparatively simple, noise and vibrations less air-tightness DINd type connector construction during use.
Concrete technical scheme of the present invention is as follows: a kind of air-tightness DINd type connector construction, comprise shell, jack, dielectric and sealing ring, the front end of described shell is provided with flange face, the global shape of described flange face is rectangle, described flange face is provided with four through holes, described four through holes are located on four end angles of flange face respectively, described jack is provided with slot, described slot is provided with two, it is respectively the first slot and the second slot, in described first slot and the second slot, sealing ring is installed respectively, the sealing ring that described first slot is installed is the first sealing ring, the sealing ring that described second slot is installed is the second sealing ring, described dielectric is provided with groove, described groove is provided with two, it is respectively the first groove and the second groove, in described first groove and the second groove, sealing ring is installed respectively, the sealing ring installed in described first groove is the 3rd sealing ring, the sealing ring installed in described second groove is the 4th sealing ring, described first sealing ring, second sealing ring, the global shape of the 3rd sealing ring and the 4th sealing ring is circle, form a fixed connection in the described jack press-in dielectric having installed the first and second sealing rings, form a fixed connection in the described dielectric press-in shell having installed the 3rd sealing ring and the 4th sealing ring.
Limit ground further as the present invention, the global shape of described first slot and the second slot is rectangle, and its area is identical.
Limit ground further as the present invention, the global shape of described first groove and the second groove is square, and its area is identical.
Limit ground further as the present invention, described first sealing ring, the second sealing ring, the material of the 3rd sealing ring and the 4th sealing ring is rubber, and the diameter of described 3rd sealing ring and the 4th sealing ring is greater than the diameter of the first sealing ring and the second sealing ring
Technique effect of the present invention: a kind of air-tightness DINd type connector construction of the present invention, structure is simple, when being subject to air pressure and impacting, can guarantee that the maintenance of connector air pressure inside is stablized constant, it has superior air-tightness, also has low intermodulation simultaneously, the superior function of low standing wave, good product consistency, easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of air-tightness DINd type connector construction of the embodiment of the present invention.
Fig. 2 is the Facad structure schematic diagram of a kind of air-tightness DINd type connector construction of the embodiment of the present invention.
In figure: shell 1, flange face 2, through hole 21, jack 3, slot 4, first slot 41, second slot 42, dielectric 5, groove 6, first groove 61, second groove 62, sealing ring 7, first sealing ring 71, second sealing ring the 72, three sealing ring the 73, four sealing ring 74.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As depicted in figs. 1 and 2, a kind of air-tightness DINd type connector construction of the present invention, comprise shell 1, jack 3, dielectric 5 and sealing ring 7, the front end of described shell 1 is provided with flange face 2, the global shape of described flange face 2 is rectangle, and described flange face 2 is provided with four logical 21 holes, and described four through holes 21 are located on four end angles of flange face 2 respectively, such setting, is connected firmly.Described jack 3 is provided with slot 4, and described slot 4 is provided with two, and it is respectively the first slot 41 and the second slot 42, and the global shape of described first and second slots is rectangle, and its area is identical.Such setting, is convenient to install the first and second identical sealing rings of size.Installed sealing ring 7 respectively in described first and second slots, the sealing ring that described first slot 41 is installed is the first sealing ring 71, and the sealing ring that described second slot 42 is installed is the second sealing ring 72, arranges like this, and sealing firmly.Described dielectric 5 is provided with groove 6, and described groove 6 is provided with two, and it is respectively the first groove 61 and the second groove 62, and the global shape of described first and second grooves is square, and its area is identical.Such setting, is convenient to install the third and fourth identical sealing ring of size.All installed sealing ring 7 in described first and second grooves, the sealing ring 7 installed in described first groove 61 is the 3rd sealing ring 73, and the sealing ring installed in described second groove 62 is the 4th sealing ring 74, arranges like this, and sealing firmly.The global shape of the described first, second, third and fourth sealing ring is circle, forms a fixed connection in the described jack press-in dielectric 5 having installed the first and second sealing rings.Such setting, the first and second sealing rings are inserted in first of dielectric outer wall respectively, and in the second groove, the volume of the first, second sealing ring is slightly larger than first, and the second groove internal volume, number of recesses is depending on the length of dielectric.The described dielectric 5 having installed the third and fourth sealing ring is pressed in shell 1 and forms a fixed connection, and arranges like this, by packaging in the through hole of dielectric press-in shell of the third and fourth sealing ring, guarantees the end face of dielectric and the laminating of shell; First and second sealing rings are inserted in respectively in the first and second slots on jack, the volume of the 3rd, the 4th sealing ring slightly larger than first, the second groove internal volume.
A kind of air-tightness DINd type connector construction of the present invention, in specific operation process, by packaging in the dielectric press-in shell of the third and fourth sealing ring, guarantees the end face of dielectric and the laminating of shell; First and second sealing rings are inserted in respectively in the first and second grooves that jack is provided with, third and fourth sealing ring is inserted in respectively in the first and second grooves that dielectric is provided with, to package in the inner via hole of jack press-in dielectric of the first and second sealing rings, after above-mentioned installation step completes, the assembling of this connector is complete, in actual use, between jack and dielectric, double-deck sealing protection has been had between dielectric and shell, when being subject to air pressure and impacting, can guarantee that the air pressure inside of connector is stablized constant, there is superior air-tightness.
Further, a kind of air-tightness DINd type connector construction of the present invention, after 125 DEG C/8h is aging, normal temperature test, under+60KPa air pressure test condition, keeps 10 minutes pressure drops to be no more than 0.1KPa.
A kind of air-tightness DINd type connector construction of the present invention, structure is simple, when being subject to air pressure and impacting, can guarantee that the air pressure inside of connector is stablized constant, there is superior air-tightness, also there is low intermodulation simultaneously, the superior function of low standing wave, good product consistency, easy to use.It is pointed out that above-mentioned preferred embodiment is only and technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. an air-tightness DINd type connector construction, comprise shell, jack, dielectric and sealing ring, it is characterized in that: the front end of described shell is provided with flange face, the global shape of described flange face is rectangle, described flange face is provided with four through holes, described four through holes are located on four end angles of flange face respectively, described jack is provided with slot, described slot is provided with two, it is respectively the first slot and the second slot, in described first slot and the second slot, sealing ring is installed respectively, the sealing ring that described first slot is installed is the first sealing ring, the sealing ring that described second slot is installed is the second sealing ring, described dielectric is provided with groove, described groove is provided with two, it is respectively the first groove and the second groove, in described first groove and the second groove, sealing ring is installed respectively, the sealing ring installed in described first groove is the 3rd sealing ring, the sealing ring installed in described second groove is the 4th sealing ring, described first sealing ring, second sealing ring, the global shape of the 3rd sealing ring and the 4th sealing ring is circle, form a fixed connection in the described jack press-in dielectric having installed the first and second sealing rings, form a fixed connection in the described dielectric press-in shell having installed the 3rd sealing ring and the 4th sealing ring.
2. a kind of air-tightness DINd type connector construction as claimed in claim 1, is characterized in that: the global shape of described first slot and the second slot is rectangle, and its area is identical.
3. a kind of air-tightness DINd type connector construction as claimed in claim 1, is characterized in that: the global shape of described first groove and the second groove is square, and its area is identical.
4. a kind of air-tightness DINd type connector construction as claimed in claim 1, it is characterized in that: described first sealing ring, second sealing ring, the material of the 3rd sealing ring and the 4th sealing ring is rubber, and the diameter of described 3rd sealing ring and the 4th sealing ring is greater than the diameter of the first sealing ring and the second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793488.2A CN105281114A (en) | 2015-11-18 | 2015-11-18 | Airtight DIN type connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793488.2A CN105281114A (en) | 2015-11-18 | 2015-11-18 | Airtight DIN type connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281114A true CN105281114A (en) | 2016-01-27 |
Family
ID=55149696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793488.2A Pending CN105281114A (en) | 2015-11-18 | 2015-11-18 | Airtight DIN type connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105281114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149232A (en) * | 2018-08-30 | 2019-01-04 | 安徽禄讯电子科技有限公司 | A kind of water-proof type DINd type connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202888501U (en) * | 2012-11-19 | 2013-04-17 | 镇江捷泰通信科技有限公司 | DIN type nut head installation type radio frequency coaxial connector for DC (direct current)-3G frequency |
| US8790140B2 (en) * | 2009-06-19 | 2014-07-29 | Applied Optical Systems, Inc. | Rugged registered jack connection |
| CN204577782U (en) * | 2015-03-11 | 2015-08-19 | 镇江通达电子有限公司 | Low standing wave coaxial connector |
| CN104953352A (en) * | 2015-06-19 | 2015-09-30 | 宁波市骏瓷通讯连接技术有限公司 | Novel connector |
| CN205122880U (en) * | 2015-11-18 | 2016-03-30 | 镇江华坚电子有限公司 | Gas tightness DIN type connector structure |
-
2015
- 2015-11-18 CN CN201510793488.2A patent/CN105281114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8790140B2 (en) * | 2009-06-19 | 2014-07-29 | Applied Optical Systems, Inc. | Rugged registered jack connection |
| CN202888501U (en) * | 2012-11-19 | 2013-04-17 | 镇江捷泰通信科技有限公司 | DIN type nut head installation type radio frequency coaxial connector for DC (direct current)-3G frequency |
| CN204577782U (en) * | 2015-03-11 | 2015-08-19 | 镇江通达电子有限公司 | Low standing wave coaxial connector |
| CN104953352A (en) * | 2015-06-19 | 2015-09-30 | 宁波市骏瓷通讯连接技术有限公司 | Novel connector |
| CN205122880U (en) * | 2015-11-18 | 2016-03-30 | 镇江华坚电子有限公司 | Gas tightness DIN type connector structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149232A (en) * | 2018-08-30 | 2019-01-04 | 安徽禄讯电子科技有限公司 | A kind of water-proof type DINd type connector |
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Application publication date: 20160127 |