CN201570687U - High pressure resistant adaptor connector - Google Patents
High pressure resistant adaptor connector Download PDFInfo
- Publication number
- CN201570687U CN201570687U CN2009202241473U CN200920224147U CN201570687U CN 201570687 U CN201570687 U CN 201570687U CN 2009202241473 U CN2009202241473 U CN 2009202241473U CN 200920224147 U CN200920224147 U CN 200920224147U CN 201570687 U CN201570687 U CN 201570687U
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- CN
- China
- Prior art keywords
- contact
- ceramic insulating
- high pressure
- contact pin
- insulating tube
- 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
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Abstract
The utility model discloses a high pressure resistant adaptor connector, a ceramic insulating pipe is sleeved on the excircle of a pin channel end opening part of at least one end on the contact of the connector, the outer end of the ceramic insulating pipe axially extends out of the end opening of the pin channel along the contact, the pin channel is arranged between the channel inner wall and the contact at the inner end opening of the ceramic pipe, a glass seal body is sintered in an integrated manner between the outer wall of the ceramic insulating pipe and the inner wall of the pin channel as well as between the inner wall of the ceramic insulating pipe and the contact, and the ceramic insulating pipe, a metal housing and a sealing pin are all solidified into a whole through the glass seal body sintered in an integrated manner. The utility model greatly improves the high pressure resistant and sealing performances of the connector, thereby enabling the high pressure resistant and sealing performances of the connector to reach or exceed 140 MPa, which is sufficient to bear the hydraulic pressure of any special high pressure vessel, and therefore the whole air tightness of the high pressure liquid vessel can be ensured to be free from influence while the signal transmission is completed.
Description
Technical field
The utility model relates to a kind of connector, relates to a kind of high pressure resistant switching connector that bears high hydraulic pressure specifically.
Background technology
At present, in the inside and the outside of the comparatively special high-pressure sealed liquid container of a few thing environment electronic equipment is installed all, for guaranteeing the reliability of signal transmission, the electronic equipment of the inside and outside portion of container need directly connect by cable.For guaranteeing the high pressure sealing performance of container, this connected mode need be installed a kind of wall-penetrating type adaptor connector on the shell of high-pressure bottle, and the electronic equipment inside and outside with convenient container connects.But since this high-pressure closed vessel in use its inside and outside pressure all up to 140MPa, and simple glass sintering hermetically-sealed construction is adopted in existing sealing that can high voltage bearing connector, its sealing property only has tens MPa, does not reach the seal request of this high-pressure and hydraulic container.
The utility model content
The purpose of this utility model provides a kind of adaptor connector that can bear s.
The technical solution of the utility model is: a kind of high pressure resistant switching connector, comprise metal shell, axially offer the contact pin passage in this metal shell, be coated with the contact that is used for connection cable in the contact pin passage, at least be positioned on the contact on the cylindrical of contact pin passage one end port part and be arranged with ceramic insulating tube, the outer end of ceramic insulating tube extends axially the port of outstanding contact pin passage along contact, between at least one section vias inner walls and contact between the port of the described contact pin passage other end and the ceramic insulating tube inner face, the one sintering has the glass capsulation body, described ceramic insulating tube between ceramic insulating tube outer wall and the contact pin vias inner walls and between ceramic insulation inside pipe wall and the contact, metal shell and sealing-in contact pin are all fixed by the glass capsulation body of one sintering to be one.
Be positioned at the two ends of described contact on the cylindrical of contact pin tunnel ends oral area and be arranged with ceramic insulating tube respectively.
Described contact is the cup type sealing-in contact pin of weldering.
Outer circumferential surface at described metal shell also radially offers the closure gasket groove that is used for the suit O-ring seals.
Be arranged with ceramic insulating tube respectively on the cylindrical that is positioned at contact pin passage two ends port part on the described contact, the glass capsulation body of described one sintering is arranged between the vias inner walls and contact between the opposing end surface of described two ceramic insulating tubes, between ceramic insulating tube outer wall and the contact pin vias inner walls and between ceramic insulation inside pipe wall and the contact.
The utility model adopts technique scheme, all fixed by the glass insulator that is sintered to integrative-structure between its ceramic insulating tube and metal shell and the contact is one, simultaneously, sintering is formed with a glass cake structure to being sintered to the glass insulator formation support of integrative-structure between ceramic insulating tube and metal shell and the contact between contact and the contact pin vias inner walls, make the whole voltage endurance capability of connector increase substantially, the high voltage resistance sealing property that consolidation structure has improved connector more greatly of mixing of glass capsulation body wherein and ceramic insulating tube particularly, make the high voltage resistance sealing property of this connector meet or exceed 140MPa, can bear the hydraulic pressure of special high-pressure bottle fully, make it when finishing the signal transmission, can guarantee that the integral sealing of highly pressurised liquid container is unaffected.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A portion enlarged drawing among Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, adaptor connector of the present utility model comprises metal shell 5, offer connecting thread on the cylindrical of metal shell 5 one ends so that the installation of connector and spacing, the end profiles of the other end is a hexagon so that tool using is installed and clamp connector.On the cylindrical at metal shell 5 middle parts, also radially offer the closure gasket groove that twice are used for the suit O-ring seals, be respectively installed with O-ring seals 4 in two closure gasket grooves.Be equipped with the cup type switching sealing-in of two root beads contact pin 1 in metal shell 5 vertically, the two ends of contact pin are respectively equipped with the bonding wire cup that is used to weld cable.The position that is positioned at metal shell 5 two ends ports on sealing-in contact pin 1 is respectively installed with ceramic insulating tube 2, the ceramic insulating tube 2 at sealing-in contact pin two ends extends the port at outstanding metal shell 5 two ends respectively vertically to increase between the sealing-in contact pin and the creepage distance between sealing-in contact pin and the metal shell, increases the interior voltage performance of product.The one sintering has glass capsulation body 3 in the contact pin passage between two ceramic insulating tubes 2, between the outer wall of ceramic insulating tube 2 and the contact pin vias inner walls and between the inwall of ceramic insulating tube 2 and the contact, and all the glass capsulation body by the one sintering 3 is fixed is one for ceramic insulating tube 2, metal shell 5 and sealing-in contact pin 1.Bear inside and outside the high-pressure bottle fluid pressure by the sintering sealing strength between glass capsulation body 3, ceramic insulating tube 2, sealing-in contact pin 1 and the metal shell 5 up to 140MPa.
Claims (6)
1. high pressure resistant switching connector, comprise metal shell, axially offer the contact pin passage in this metal shell, be coated with the contact that is used for connection cable in the contact pin passage, it is characterized in that, on the cylindrical that is positioned at contact pin passage one end port part on the described contact at least, be arranged with ceramic insulating tube, the outer end of this ceramic insulating tube extends axially the port of outstanding contact pin passage along contact, between at least one section vias inner walls and contact between the port of the described contact pin passage other end and the ceramic insulating tube inner face, the one sintering has the glass capsulation body, described ceramic insulating tube between ceramic insulating tube outer wall and the contact pin vias inner walls and between ceramic insulation inside pipe wall and the contact, metal shell and sealing-in contact pin are fixed by the glass capsulation body of described one sintering to be one.
2. high pressure resistant switching connector according to claim 1 is characterized in that, is positioned at the two ends of described contact on the cylindrical of contact pin tunnel ends oral area to be arranged with ceramic insulating tube respectively.
3. high pressure resistant switching connector according to claim 1 is characterized in that, described contact is the cup type sealing-in contact pin of weldering.
4. high pressure resistant switching connector according to claim 1 is characterized in that, also radially offers the closure gasket groove that is used for the suit O-ring seals on the outer circumferential surface of described metal shell.
5. high pressure resistant switching connector according to claim 1 is characterized in that, offers connecting thread on the outer circumferential surface of described metal shell one end, and the other end is provided with hexagonal structure.
6. according to any described high pressure resistant switching connector of claim 1～5, it is characterized in that, be arranged with ceramic insulating tube respectively on the cylindrical that is positioned at contact pin passage two ends port part on the described contact, the glass capsulation body of described one sintering is arranged between the vias inner walls and contact between the opposing end surface of described two ceramic insulating tubes, between ceramic insulating tube outer wall and the contact pin vias inner walls and between ceramic insulation inside pipe wall and the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241473U CN201570687U (en) | 2009-09-30 | 2009-09-30 | High pressure resistant adaptor connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241473U CN201570687U (en) | 2009-09-30 | 2009-09-30 | High pressure resistant adaptor connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570687U true CN201570687U (en) | 2010-09-01 |
Family
ID=42662986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202241473U Expired - Lifetime CN201570687U (en) | 2009-09-30 | 2009-09-30 | High pressure resistant adaptor connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570687U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707311B (en) * | 2009-09-30 | 2012-06-06 | 中航光电科技股份有限公司 | High pressure resistant switching connector |
| CN102651515A (en) * | 2012-04-10 | 2012-08-29 | 中航光电科技股份有限公司 | High-pressure resistant sealing connector |
| CN102664329A (en) * | 2012-04-10 | 2012-09-12 | 中航光电科技股份有限公司 | Sintered and sealed electric connector resistant to high pressure |
| CN102832498A (en) * | 2011-12-31 | 2012-12-19 | 中航光电科技股份有限公司 | Underwater anti-pressure sealing connector |
| CN105281115A (en) * | 2015-10-10 | 2016-01-27 | 苏州华旃航天电器有限公司 | Temperature-resistant bearing electric connector capable of freely designing butt joint |
| CN106953188A (en) * | 2017-02-21 | 2017-07-14 | 中航光电科技股份有限公司 | A kind of adaptor connector |
| CN110611211A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Plug assembly |
| CN115373083A (en) * | 2022-08-23 | 2022-11-22 | 中航光电科技股份有限公司 | Glass sintering airtight sealed optical fiber connector and glass sintering contact pin component thereof |
-
2009
- 2009-09-30 CN CN2009202241473U patent/CN201570687U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707311B (en) * | 2009-09-30 | 2012-06-06 | 中航光电科技股份有限公司 | High pressure resistant switching connector |
| CN102832498A (en) * | 2011-12-31 | 2012-12-19 | 中航光电科技股份有限公司 | Underwater anti-pressure sealing connector |
| CN102651515A (en) * | 2012-04-10 | 2012-08-29 | 中航光电科技股份有限公司 | High-pressure resistant sealing connector |
| CN102664329A (en) * | 2012-04-10 | 2012-09-12 | 中航光电科技股份有限公司 | Sintered and sealed electric connector resistant to high pressure |
| CN102651515B (en) * | 2012-04-10 | 2014-10-22 | 中航光电科技股份有限公司 | High-pressure resistant sealing connector |
| CN105281115A (en) * | 2015-10-10 | 2016-01-27 | 苏州华旃航天电器有限公司 | Temperature-resistant bearing electric connector capable of freely designing butt joint |
| CN106953188A (en) * | 2017-02-21 | 2017-07-14 | 中航光电科技股份有限公司 | A kind of adaptor connector |
| CN106953188B (en) * | 2017-02-21 | 2023-12-05 | 中航光电科技股份有限公司 | Switching connector |
| CN110611211A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Plug assembly |
| CN110611211B (en) * | 2018-09-30 | 2021-09-03 | 中航光电科技股份有限公司 | Plug assembly |
| CN115373083A (en) * | 2022-08-23 | 2022-11-22 | 中航光电科技股份有限公司 | Glass sintering airtight sealed optical fiber connector and glass sintering contact pin component thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100901 Effective date of abandoning: 20090930 |