CN203026774U - Sealed punch-through connecting device of multiple coaxial cables - Google Patents
Sealed punch-through connecting device of multiple coaxial cables Download PDFInfo
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- CN203026774U CN203026774U CN 201320025034 CN201320025034U CN203026774U CN 203026774 U CN203026774 U CN 203026774U CN 201320025034 CN201320025034 CN 201320025034 CN 201320025034 U CN201320025034 U CN 201320025034U CN 203026774 U CN203026774 U CN 203026774U
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- coaxial cables
- axial cable
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Abstract
The utility model provides a sealed punch-through connecting device of multiple coaxial cables. The sealed punch-through connecting device of the multiple coaxial cables can achieve high-density sealed punching through of the multiple coaxial cables; the sealed punch-through connecting device of the multiple coaxial cables comprises an outer barrel, a rear cover board, a front cover board, a coaxial cable subassembly, and a pouring sealing body; the coaxial cable subassembly is composed of an outer shielding layer, a dielectric layer, a center conductor, and a coaxial joint connector; the dielectric layer of the coaxial cable subassembly is provided with a pouring sealing preformed groove; and the pouring sealing body is fully filled in an internal residual space taking the outer barrel, the rear cover board, the front cover board, an electric woven outer shielding layer, the dielectric layer and the center conductor as boundaries, so as to achieve insulating and sealing. By adopting the sealed punch-through connecting device, the sealing and the insulating of the multi-coaxial cables can be achieved; and the sealed punch-through connecting device is small in influence to transmission characteristics of the coaxial cables, compact in structure, safe and reliable, easy and practical to manufacture, and low in cost, and can be applied to sealed punch-through connecting of the high-density multi-coaxial cables among different gases, different air pressures, different liquid types and different hydraulic interfaces.
Description
Technical field
The utility model belongs to coaxial cable field, is specifically related to a kind of many coaxial cable sealing break-through jockeys.
Background technology
The structure of existing coaxial cable is followed successively by center conductor, dielectric layer, outer shielding layer and restrictive coating from the inside to the outside, center conductor is generally single core, outer shielding layer is generally the braiding of multiply flexible conducting material and forms, reach outer shielding layer between each layer and have a large amount of gaps, be unfavorable for sealing break-through, need specialized designs sealing break-through jockey.Existing coaxial cable sealing feedthrough only can be completed the sealing break-through of a coaxial cable usually, and integration density is low, and makes complicated.Patent 200610038176.1 discloses a kind of multi-core coaxial cable connector, can realize the connection of a plurality of coaxial cables, does not have the sealing of larger pressure differential break-through to connect but be suitable for.Patent 200620126555.1 discloses a kind of Multi-core coaxial cable plug housing and cable seal structure, and this structure is applicable to thicker multicore coaxial cable and the sealing between plug casing, and also not being suitable for has the sealing of larger pressure differential break-through to connect.
Summary of the invention
In order to overcome the deficiency that prior art standard coaxial cable sealing feedthrough integration density is low, make complexity, the utility model provides a kind of many coaxial cable sealing break-through jockeys, can realize that the superintegrated sealing break-through of many coaxial cables connects.The many coaxial cables sealings of the high density break-through that can be used between gas with various kind, different air pressure, different liquids kind, different hydraulic pressure interfaces connects, and can realize that the condition of high vacuum degree sealing break-through of many coaxial cables connects.
A kind of many coaxial cable sealing break-through jockeys of the present utility model, be characterized in, described many coaxial cable sealing break-through jockeys comprise urceolus, back shroud, front shroud, co-axial cable component, embedding body, wherein, comprise a seal groove and a plurality of installing hole on urceolus, co-axial cable component is made of outer shielding layer, dielectric layer, center conductor, two coaxial fitting connectors; Its annexation is, one end of described urceolus is fixedly installed front shroud, the other end is fixedly installed back shroud, correspondingly respectively on front shroud, back shroud be provided with the through hole that several are used for the location co-axial cable component, be provided with an embedding charging aperture that is used for injecting liquid embedding body on described front shroud; Center conductor in described co-axial cable component is arranged in dielectric layer, and dielectric layer is arranged in outer shielding layer, and the two ends of center conductor are connected with the coaxial fitting connector respectively; A plurality of co-axial cable components are the through hole, the through hole of back shroud of break-through front shroud successively, is fixedly connected with front shroud, back shroud respectively; Be provided with an embedding preformed groove in the dielectric layer of co-axial cable component, the embedding preformed groove of co-axial cable component is placed between front shroud, back shroud; It is the space on border by urceolus, back shroud, front shroud, outer shielding layer, dielectric layer, center conductor that liquid embedding body is filled full by the embedding charging aperture.
Described center conductor in the embedding preformed groove with embedding body close contact.
Described outer shielding layer adopts the flexible conducting material braiding to form, and the outer shielding layer in co-axial cable component is complete continuously.
Center conductor in described co-axial cable component is complete continuously.
The dielectric constant of described embedding body equates with the dielectric constant of dielectric layer.
The quantity of described co-axial cable component is more than two.
co-axial cable component in many coaxial cable sealing break-through jockeys of the present utility model is due to an embedding preformed groove being arranged, outer shielding layer is complete continuously, center conductor is complete continuously, in the preformed groove of embedding simultaneously, the dielectric constant of embedding body equates with the dielectric constant of dielectric layer, therefore by embedding with the center conductor of coaxial cable and the gap between dielectric layer, gap between dielectric layer and outer shielding layer, a large amount of gap-fills that outer shielding layer self exists are full, sealing and the insulation of many coaxial cables in the utility model device have been realized, and little on the transmission characteristic impact of co-axial cable component.Compact conformation of the present utility model, safe and reliable, to make simple and practically, cost is low, the many coaxial cables sealings of the high density break-through that can be used between gas with various kind, different air pressure, different liquids kind, different hydraulic pressure interfaces connects, and can realize that the condition of high vacuum degree sealing break-through of many coaxial cables connects.
Description of drawings
Fig. 1 is the profile of a kind of many coaxial cable sealing break-through jockeys of the present utility model;
Fig. 2 is the cutaway view of a kind of many coaxial cable sealing break-through jockeys of the present utility model;
Fig. 3 is the profile of the co-axial cable component in the utility model;
In figure, 1. urceolus 2. seal groove 3. installing hole 4. front shroud 5. embedding charging aperture 6. back shroud 7. outer shielding layer 8. dielectric layer I 9. center conductor 10. coaxial fitting connector 11. embedding preformed groove 12. co-axial cable component 13. embedding body 18. dielectric layer II.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
Fig. 1 is the profile of a kind of many coaxial cable sealing break-through jockeys of the present utility model, and Fig. 2 is the cutaway view of a kind of many coaxial cable sealing break-through jockeys of the present utility model, and Fig. 3 is the profile of the co-axial cable component in the utility model.
In Fig. 1 ~ 3, a kind of many coaxial cable sealing break-through jockeys of the present utility model, comprise urceolus 1, back shroud 6, front shroud 4, co-axial cable component, embedding body 13, wherein, comprise a seal groove 2 and a plurality of installing hole on urceolus 1, co-axial cable component is made of outer shielding layer, dielectric layer, center conductor, two coaxial fitting connectors; Its annexation is, one end of described urceolus 1 is fixedly installed front shroud 4, the other end is fixedly installed back shroud 6, correspondingly respectively on front shroud 4, back shroud 6 be provided with the through hole that several are used for the location co-axial cable component, be provided with an embedding charging aperture 5 that is used for injecting liquid embedding body on described front shroud 4; Center conductor in described co-axial cable component is arranged in dielectric layer, and dielectric layer is arranged in outer shielding layer, and the two ends of center conductor are connected with the coaxial fitting connector respectively; A plurality of co-axial cable components are the through hole, the through hole of back shroud 6 of break-through front shroud 4 successively, is fixedly connected with front shroud 4, back shroud 6 respectively; Be provided with an embedding preformed groove in the dielectric layer of co-axial cable component, the embedding preformed groove of co-axial cable component is placed between front shroud 4, back shroud 6; It is the space on border by urceolus 1, back shroud 6, front shroud 4, outer shielding layer, dielectric layer, center conductor that liquid embedding body is filled full by embedding charging aperture 5.
Described center conductor in the embedding preformed groove with embedding body 13 close contacts.
Described outer shielding layer adopts the flexible conducting material braiding to form, and the outer shielding layer in co-axial cable component is complete continuously.
Center conductor in described co-axial cable component is complete continuously.
The dielectric constant of described embedding body 13 equates with the dielectric constant of dielectric layer.
in the present embodiment, the co-axial cable component that arranges is 30, co-axial cable component 12 is one of them, co-axial cable component 12 contains center conductor 9, outer shielding layer 7, dielectric layer, co-axial cable component 12 also contains two coaxial fitting connectors, one end of the center conductor 9 in co-axial cable component 12 is connected with coaxial fitting connector 10, the other end is connected with another coaxial fitting connector, be provided with embedding preformed groove 11 in dielectric substrate, embedding preformed groove 11 in co-axial cable component 12 is divided into dielectric layer I 8 and dielectric layer II 18 with dielectric layer, be provided with six installing holes on urceolus 1, installing hole 3 is one of them, described front shroud 4, correspondingly respectively on back shroud 6 be provided with 30 through holes that are used for the location co-axial cable component.
in the present embodiment, embedding preformed groove 11 in co-axial cable component 12 is divided into dielectric layer I 8 and dielectric layer II 18 with dielectric layer, outer shielding layer 7 is formed by the flexible conducting material braiding, outer shielding layer 7 is complete continuously, center conductor 9 is complete continuously, before embedding, a plurality of co-axial cable components are located, gap between a plurality of co-axial cable components and back shroud 6, gap-fill sealing leakage glue between back shroud 6 and urceolus 1, form the bottom surface of sealing, during embedding with back shroud 6 one ends straight down, after liquid embedding body injects from embedding charging aperture 5, liquid embedding body is filled full of urceolus 1, back shroud 6, front shroud 4, outer shielding layer 7, dielectric layer, center conductor 9 is the space on border, liquid embedding physical efficiency is infiltrated embedding preformed groove 11 from the gap of outer shielding layer 7, after solidifying, liquid embedding body forms embedding body 13, center conductor 9 is at embedding preformed groove 11 and embedding body 13 close contacts, embedding body 13 is with urceolus 1, back shroud 6, front shroud 4, a plurality of co-axial cable components connect as a whole, consist of many coaxial cable sealing break-through jockeys.
The present embodiment is identical with the basic structure of embodiment 1, difference is that the co-axial cable component that arranges is 100, be provided with 12 installing holes on urceolus, correspondingly respectively on described front shroud, back shroud be provided with 100 through holes that are used for the location co-axial cable component.
The present embodiment is identical with the basic structure of embodiment 1, and difference is that the co-axial cable component that arranges is two, is provided with six installing holes on urceolus, correspondingly respectively on described front shroud, back shroud is provided with two through holes that are used for the location co-axial cable component.
The utility model adopts encapsulation technology that a kind of many coaxial cable sealing break-through jockeys are provided, constructed a gapless sealed section, can realize that the superintegrated sealing break-through of many coaxial cables connects, the many coaxial cables sealings of the high density break-through that can be used between gas with various kind, different air pressure, different liquids kind, different hydraulic pressure interfaces connects, and can realize that the condition of high vacuum degree sealing break-through of many coaxial cables connects.
Claims (6)
1. coaxial cable more than a kind seals the break-through jockey, it is characterized in that: described many coaxial cable sealing break-through jockeys comprise urceolus (1), back shroud (6), front shroud (4), co-axial cable component, embedding body (13), wherein, comprise a seal groove (2) and a plurality of installing hole on urceolus (1), co-axial cable component is made of outer shielding layer, dielectric layer, center conductor, two coaxial fitting connectors; Its annexation is, one end of described urceolus (1) is fixedly installed front shroud (4), the other end is fixedly installed back shroud (6), correspondingly respectively on front shroud (4), back shroud (6) be provided with the through hole that several are used for the location co-axial cable component, be provided with an embedding charging aperture (5) that is used for injecting liquid embedding body on described front shroud (4); Center conductor in described co-axial cable component is arranged in dielectric layer, and dielectric layer is arranged in outer shielding layer, and the two ends of center conductor are connected with the coaxial fitting connector respectively; A plurality of co-axial cable components are the through hole, the through hole of back shroud (6) of break-through front shroud (4) successively, is fixedly connected with front shroud (4), back shroud (6) respectively; Be provided with an embedding preformed groove in the dielectric layer of co-axial cable component, the embedding preformed groove of co-axial cable component is placed between front shroud (4), back shroud (6); It is the space on border by urceolus (1), back shroud (6), front shroud (4), outer shielding layer, dielectric layer, center conductor that liquid embedding body is filled full by embedding charging aperture (5).
2. many coaxial cables sealing break-through jockey according to claim 1 is characterized in that: described center conductor in the embedding preformed groove with embedding body (13) close contact.
3. many coaxial cables according to claim 1 seal the break-through jockey, it is characterized in that: described outer shielding layer adopts the flexible conducting material braiding to form, and the outer shielding layer in co-axial cable component is complete continuously.
4. many coaxial cables according to claim 1 seal the break-through jockey, it is characterized in that: the center conductor in described co-axial cable component is complete continuously.
5. many coaxial cables according to claim 1 seal the break-through jockey, and it is characterized in that: the dielectric constant of described embedding body (13) equates with the dielectric constant of dielectric layer.
6. many coaxial cables according to claim 1 seal the break-through jockey, and it is characterized in that: the quantity of described co-axial cable component is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025034 CN203026774U (en) | 2013-01-18 | 2013-01-18 | Sealed punch-through connecting device of multiple coaxial cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025034 CN203026774U (en) | 2013-01-18 | 2013-01-18 | Sealed punch-through connecting device of multiple coaxial cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026774U true CN203026774U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025034 Withdrawn - After Issue CN203026774U (en) | 2013-01-18 | 2013-01-18 | Sealed punch-through connecting device of multiple coaxial cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066467A (en) * | 2013-01-18 | 2013-04-24 | 中国工程物理研究院电子工程研究所 | Multi-coaxial cable sealing penetrating-through connecting device |
| CN110212329A (en) * | 2018-11-30 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of back panel connector and the back board module using the back panel connector |
| CN111670519A (en) * | 2018-02-01 | 2020-09-15 | 莱尼电缆有限公司 | Shielding of twisted wire pairs in electrical connectors by conductive potting compound |
-
2013
- 2013-01-18 CN CN 201320025034 patent/CN203026774U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066467A (en) * | 2013-01-18 | 2013-04-24 | 中国工程物理研究院电子工程研究所 | Multi-coaxial cable sealing penetrating-through connecting device |
| CN103066467B (en) * | 2013-01-18 | 2015-02-11 | 中国工程物理研究院电子工程研究所 | Multi-coaxial cable sealing penetrating-through connecting device |
| CN111670519A (en) * | 2018-02-01 | 2020-09-15 | 莱尼电缆有限公司 | Shielding of twisted wire pairs in electrical connectors by conductive potting compound |
| CN111670519B (en) * | 2018-02-01 | 2022-03-22 | 莱尼电缆有限公司 | Shielding of twisted wire pairs in electrical connectors by conductive potting compound |
| US11329434B2 (en) | 2018-02-01 | 2022-05-10 | Bizlink Industry Germany Gmbh | Shielding of twisted pairs in twisted-pair electrical connectors by means of a conductive potting compound |
| CN110212329A (en) * | 2018-11-30 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of back panel connector and the back board module using the back panel connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20150211 |
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| RGAV | Abandon patent right to avoid regrant |