CN203277715U - Multi-core pressure-bearing joint - Google Patents
Multi-core pressure-bearing joint Download PDFInfo
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- CN203277715U CN203277715U CN 201320268542 CN201320268542U CN203277715U CN 203277715 U CN203277715 U CN 203277715U CN 201320268542 CN201320268542 CN 201320268542 CN 201320268542 U CN201320268542 U CN 201320268542U CN 203277715 U CN203277715 U CN 203277715U
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- contact pin
- bearing joint
- multicore
- contact
- circle
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Abstract
The utility model discloses a multi-core pressure-bearing joint. The multi-core pressure-bearing joint comprises a contact pin fixing base, the two end faces of the contact pin fixing base are equipped with multi-core contact pins symmetrically, and the side face of the contact pin fixing base is equipped with at least one seal groove along an axial direction. The multi-core pressure-bearing joint of the utility model can be applied to the installation process of female and male joints in a logging device, enables the female and male joints to be assembled and connected correctly and automatically, at the same time, can guarantee the transmission reliability.
Description
Technical field
The utility model relates to logging technique field, especially a kind of multicore pressure-bearing joint.
Background technology
At present, developing rapidly of logging technique all had higher requirement to the ability that connects, ease for maintenance and the upgradability of logging system.In order to realize remote network control operation, and better data transport service, this just needs the mechanical connection of logging system instrument electronic circuit interface more efficient, reliable.
The pressure-bearing joint that there is no custom-made in existing distributed network logger, in logger, pin and box sub efficient when assembling is low, and is unfavorable for regular maintenance.
The utility model content
The technical problem that the utility model solves is to provide a kind of multicore pressure-bearing joint, can guarantee the high efficiency that pin and box sub connects, and effectively avoids data to interfere and short circuit current.
For solving the problems of the technologies described above, the utility model provides a kind of multicore pressure-bearing joint, it is characterized in that, comprises the contact pin holder;
Two end surface symmetrics of described contact pin holder are provided with the multicore contact pin;
Be provided with vertically at least one seal groove on the side of described contact pin holder.
Above-mentioned a kind of multicore pressure-bearing joint also can have following features: described multicore contact pin non-uniform Distribution is on described end face.
Above-mentioned a kind of multicore pressure-bearing joint also can have following features: described end face is provided with guide pad.
Above-mentioned a kind of multicore pressure-bearing joint also can have following features: described multicore contact pin is 18 core contact pins.
Above-mentioned a kind of multicore pressure-bearing joint also can have following features: described 18 core contact pins comprise the first contact pin, the second contact pin, the 3rd contact pin, the 4th contact pin, the 5th contact pin, the 6th contact pin, the 7th contact pin, the 8th contact pin, the 9th contact pin, the tenth contact pin, the 11 contact pin, the 12 contact pin, the 13 contact pin, the 14 contact pin, the 15 contact pin, the 16 contact pin, the 17 contact pin, the 18 contact pin;
Described the first contact pin, the second contact pin, the 3rd contact pin, the 4th contact pin, the 5th contact pin, the 6th contact pin, the 7th contact pin, the 8th contact pin, the 9th contact pin are distributed on the circle that diameter is 35mm;
Described the tenth contact pin, the 11 contact pin, the 12 contact pin, the 13 contact pin, the 14 contact pin, the 15 contact pin, the 16 contact pin, the 17 contact pin, the 18 contact pin are distributed on the circle that diameter is 22mm;
The circle of the circle of described diameter 35mm and described diameter 22mm is concentric circles.
Above-mentioned a kind of multicore pressure-bearing joint also can have following features: the center of circle of the circle take described diameter as 35mm is the summit,
Angle between described the first contact pin, the second contact pin, the 3rd contact pin, the 4th contact pin, the 5th contact pin, the 6th contact pin, the 7th contact pin, the 8th contact pin, the 9th contact pin is followed successively by: 50 °, 30 °, 30 °, 50 °, 40 °, 50 °, 30 °, 30 °;
Described the tenth contact pin, the 11 contact pin, the 12 contact pin, the 13 contact pin, the 14 contact pin, the 15 contact pin, the 16 contact pin, the 17 contact pin, the 18 contact pin are evenly distributed on the circle of described diameter 22mm.
The utility model such scheme has following beneficial effect:
1, this pressure-bearing joint can make the pin and box sub docked mode have uniqueness.
2, this pressure-bearing joint can realize automatically that pin and box sub correctly connects.
3, the contact pin reasonable layout in this pressure-bearing joint effectively avoids data to interfere, and avoids short circuit current, guarantees the reliability of transmission.
4, this pressure-bearing joint can bear 200 ℃ of high temperature, the operational environment of high pressure 140Mpa
Description of drawings
Fig. 1 is the utility model embodiment stereogram;
Fig. 2 is the utility model embodiment front view;
Fig. 3 is the utility model embodiment left view;
Fig. 4 is the utility model embodiment right view.
Embodiment
For the ease of setting forth the utility model, be described in further detail below with reference to the enforcement of drawings and the specific embodiments to technical solutions of the utility model.
In conjunction with Fig. 1, Fig. 2, a kind of multicore pressure-bearing joint comprises contact pin holder 1; Two end surface symmetrics of contact pin holder 1 are provided with multicore contact pin 2; Be provided with vertically at least one seal groove 3 on the outer circumference surface of 18 core contact pin holders 1.Preferably, in the utility model embodiment, contact pin holder 1 is provided with two seal grooves 3, and preferably, the width of seal groove 3 is 4.5mm, and the degree of depth is 3mm, and surface roughness is 0.8.
Multicore pressure-bearing joint in the utility model embodiment adopts polyether-ether-ketone PEEK material to make, and has high temperature resistant, high voltage bearing advantage, can bear 200 ℃ of high temperature, the operational environment of high pressure 140Mpa.
Preferably, two end faces of contact pin holder 1 are provided with the first guide pad 4 and the second guide pad 5, and in installation process, guide pad can guide pin and box sub correctly to dock.The arranging of the first guide pad 4 and the second guide pad 5 improved pin and box sub and connected efficient.
In conjunction with Fig. 3, Fig. 4, multicore contact pin 2 non-uniform Distribution are on end face, and the contact pin 2 that reasonably distributes can be avoided the short circuit problem of electric current, the reliability of fraction transmission.The contact pin that adopts in the utility model embodiment is 18 core contact pins, and 18 core contact pin height are 16mm.Preferably, the first contact pin 10, the second contact pin 20, the 3rd contact pin 30, the 4th contact pin 40, the 5th contact pin 50, the 6th contact pin 60, the 7th contact pin 70, the 8th contact pin 80, the 9th contact pin 90 are distributed on the circle that diameter is 35mm; The tenth contact pin 100, the 11 contact pin 110, the 12 contact pin 120, the 13 contact pin 130, the 14 contact pin 140, the 15 contact pin 150, the 16 contact pin 160, the 17 contact pin 170, the 18 contact pin 180 are distributed on the circle that diameter is 22mm; The circle of the circle of above-mentioned diameter 35mm and diameter 22mm is concentric circles.
Preferably, the center of circle of the circle take above-mentioned diameter as 35mm is the summit, and the angle between the first contact pin 10, the second contact pin 20, the 3rd contact pin 30, the 4th contact pin 40, the 5th contact pin 50, the 6th contact pin 60, the 7th contact pin 70, the 8th contact pin 80, the 9th contact pin 90 is followed successively by: 50 °, 30 °, 30 °, 50 °, 40 °, 50 °, 30 °, 30 °.Preferably, the tenth contact pin 100, the 11 contact pin 110, the 12 contact pin 120, the 13 contact pin 130, the 14 contact pin 140, the 15 contact pin 150, the 16 contact pin 160, the 17 contact pin 170, the 18 contact pin 180 are evenly distributed on the circle of diameter 22mm, evenly distribute with 40 ° of angles therebetween.
The utility model embodiment can improve the efficient that connects of pin and box sub, and the reasonable layout mode of 18 core contact pins can effectively be avoided the short circuit current problem, can guarantee the reliability of transfer of data in logger.
Claims (6)
1. a multicore pressure-bearing joint, is characterized in that, comprises the contact pin holder;
Two end surface symmetrics of described contact pin holder are provided with the multicore contact pin;
Be provided with vertically at least one seal groove on the side of described contact pin holder.
2. a kind of multicore pressure-bearing joint as claimed in claim 1, is characterized in that, described multicore contact pin non-uniform Distribution is on described end face.
3. a kind of multicore pressure-bearing joint as claimed in claim 1 or 2, is characterized in that, described end face is provided with guide pad.
4. a kind of multicore pressure-bearing joint as claimed in claim 1 or 2, is characterized in that, described multicore contact pin is 18 core contact pins.
5. a kind of multicore pressure-bearing joint as claimed in claim 4, it is characterized in that, described 18 core contact pins comprise the first contact pin, the second contact pin, the 3rd contact pin, the 4th contact pin, the 5th contact pin, the 6th contact pin, the 7th contact pin, the 8th contact pin, the 9th contact pin, the tenth contact pin, the 11 contact pin, the 12 contact pin, the 13 contact pin, the 14 contact pin, the 15 contact pin, the 16 contact pin, the 17 contact pin, the 18 contact pin;
Described the first contact pin, the second contact pin, the 3rd contact pin, the 4th contact pin, the 5th contact pin, the 6th contact pin, the 7th contact pin, the 8th contact pin, the 9th contact pin are distributed on the circle that diameter is 35mm;
Described the tenth contact pin, the 11 contact pin, the 12 contact pin, the 13 contact pin, the 14 contact pin, the 15 contact pin, the 16 contact pin, the 17 contact pin, the 18 contact pin are distributed on the circle that diameter is 22mm;
The circle of the circle of described diameter 35mm and described diameter 22mm is concentric circles.
6. a kind of multicore pressure-bearing joint as claimed in claim 5, is characterized in that, the center of circle of the circle take described diameter as 35mm is the summit,
Angle between described the first contact pin, the second contact pin, the 3rd contact pin, the 4th contact pin, the 5th contact pin, the 6th contact pin, the 7th contact pin, the 8th contact pin, the 9th contact pin is followed successively by: 50 °, 30 °, 30 °, 50 °, 40 °, 50 °, 30 °, 30 °;
Described the tenth contact pin, the 11 contact pin, the 12 contact pin, the 13 contact pin, the 14 contact pin, the 15 contact pin, the 16 contact pin, the 17 contact pin, the 18 contact pin are evenly distributed on the circle of described diameter 22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268542 CN203277715U (en) | 2013-05-16 | 2013-05-16 | Multi-core pressure-bearing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268542 CN203277715U (en) | 2013-05-16 | 2013-05-16 | Multi-core pressure-bearing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277715U true CN203277715U (en) | 2013-11-06 |
Family
ID=49508048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320268542 Expired - Lifetime CN203277715U (en) | 2013-05-16 | 2013-05-16 | Multi-core pressure-bearing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470711A (en) * | 2015-11-02 | 2016-04-06 | 贵州航天凯山石油仪器有限公司 | Refitting method and structure of multi-core plug assembly |
| CN105914508A (en) * | 2016-06-12 | 2016-08-31 | 泰州市航宇电器有限公司 | Miniature connector fitting of glass-sintering sealed multi-specification terminal |
-
2013
- 2013-05-16 CN CN 201320268542 patent/CN203277715U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470711A (en) * | 2015-11-02 | 2016-04-06 | 贵州航天凯山石油仪器有限公司 | Refitting method and structure of multi-core plug assembly |
| CN105914508A (en) * | 2016-06-12 | 2016-08-31 | 泰州市航宇电器有限公司 | Miniature connector fitting of glass-sintering sealed multi-specification terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |