CN202042660U - High-voltage-resistant electromagnetic shielding female plug - Google Patents
High-voltage-resistant electromagnetic shielding female plug Download PDFInfo
- Publication number
- CN202042660U CN202042660U CN2011200434905U CN201120043490U CN202042660U CN 202042660 U CN202042660 U CN 202042660U CN 2011200434905 U CN2011200434905 U CN 2011200434905U CN 201120043490 U CN201120043490 U CN 201120043490U CN 202042660 U CN202042660 U CN 202042660U
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- CN
- China
- Prior art keywords
- female
- female plug
- insulating case
- insulating sleeves
- electromagnetic shielding
- 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 - Fee Related
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Abstract
The utility model discloses a high-voltage-resistant electromagnetic shielding female plug, which comprises a plug body made of red copper. The plug body consists of a front half body and a rear half body which can be fastened together, more than two open holes are disposed in parallel along the axial direction of the body, insulating sleeves made of polyether-ether-ketone resin are sleeved in the open holes, and female pins are sleeved in the insulating sleeves. The high-voltage-resistant electromagnetic shielding female plug has the advantages that 1, both the front and the rear of the female plug are made of the red copper, the female plug is a structure capable of being mounted in a fastened manner, accordingly interference of external electromagnetic waves can be shielded, and the female plug is installed conveniently, and 2, the insulating sleeves selectively consist of upper insulating sleeves and lower insulating sleeves which are made of PEEK (polyether-ether-ketone) materials and can be installed in a spliced manner, can be fixedly sleeved in the open holes of the female plug body in a clamped manner, are sleeved on outsides of the female pins, have excellent insulating effect and are convenient in installation and detachment due to the fact that the insulating sleeves are divided into fronts and rears.
Description
Technical field
The utility model relates to a kind of high pressure resistant electromagnetic shielding female that is used on the logger.
Background technology
At present logger is at the female complex structure of usefulness, and withstand voltage index is about 600VDC, and to not having specific (special) requirements on electromagnetic shielding and the withstand voltage index.
And NMR logging instrument signal and faint, electromagnetic shielding requires highly to external world, and the operating voltage of probe when work can arrive 2000VDC, so the technology and the performance index of plug body are had specific (special) requirements.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of high pressure resistant electromagnetic shielding female, and is not only simple in structure, is convenient to installation and removal, and has higher withstand voltage, can avoid external electromagnetic wave interference ability.
A kind of high pressure resistant electromagnetic shielding female that the utility model provides comprises: by the header body that red copper is made, described header body comprises the proterosoma and the hysterosoma that can snap together; To the perforate that offers side by side more than 2, be arranged with the insulating case of making by polyether-ether-ketone (PEEK) resin that is used for suit female plug pin along described body shaft in this perforate.
Further, described insulating case comprises and is set in the last insulating case in the described proterosoma and is set in following insulating case in the described hysterosoma, and the end of last insulating case has to peg graft and is installed in the described connection-peg that descends on the insulating case.
The utlity model has following advantage:
1, two-part material is all used red copper before and after the female, and employing can fasten the structure of installation, the not only interference of maskable external electromagnetic ripple, and also easy for installation;
2, insulating case is selected the last insulating case and the following insulating case of the pegged graft installation that the PEEK material makes for use, but is fixed on by the clamping suit in the perforate of female body, is enclosed within female plug pin outside, has played good insulating effect; Two parts before and after insulating case is divided into are convenient to dismounting.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 be among Fig. 1 B-B to the structural profile schematic diagram.
Embodiment
As shown in Figure 1, 2, the utility model comprises: by the header body 1 that red copper is made, header body 1 comprises the proterosoma 11 and the hysterosoma 12 that can snap together.Along the body 1 axial perforate 2 that offers side by side more than 2, be arranged with the insulating case of making by polyether-ether-ketone (PEEK) resin 3 that is used for suit female plug pin 4 in this perforate 2.In the utility model embodiment, insulating case 3 comprises the last insulating case 31 that is set in the proterosoma 11 and is set in the interior following insulating case 32 of hysterosoma 12, and the end of last insulating case 31 has to peg graft and is installed in down connection-peg 33 on the insulating case 32.Like this, just convenient greatly whole dismounting and installation.
The utility model since before and after the female two parts be that the material of proterosoma 11 and hysterosoma 12 is all used red copper, employing can fasten the structure of installation, the not only interference of maskable external electromagnetic ripple, and easy for installation; In addition, insulating case 3 is selected the last insulating case 31 and the following insulating case 32 of the pegged graft installation that the PEEK material makes for use, but is fixed on by the clamping suit in the perforate 2 of female body 1, is enclosed within female plug pin 4 outsides, has played good insulating effect.
The utility model is withstand voltage to arrive 2000VDC, and the external electromagnetic interference of the fine shielding of energy reduces noise, improves signal to noise ratio.
Claims (2)
1. a high pressure resistant electromagnetic shielding female is characterized in that, comprising: by the header body that red copper is made, described header body comprises the proterosoma and the hysterosoma that can snap together; To the perforate that offers side by side more than 2, be arranged with the insulating case of making by polyether-ether-ketone resin that is used for suit female plug pin along described body shaft in this perforate.
2. a kind of high pressure resistant electromagnetic shielding female as claimed in claim 1, it is characterized in that, described insulating case comprises and is set in the last insulating case in the described proterosoma and is set in following insulating case in the described hysterosoma, and the end of last insulating case has to peg graft and is installed in the described connection-peg that descends on the insulating case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200434905U CN202042660U (en) | 2011-02-21 | 2011-02-21 | High-voltage-resistant electromagnetic shielding female plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200434905U CN202042660U (en) | 2011-02-21 | 2011-02-21 | High-voltage-resistant electromagnetic shielding female plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042660U true CN202042660U (en) | 2011-11-16 |
Family
ID=44970086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200434905U Expired - Fee Related CN202042660U (en) | 2011-02-21 | 2011-02-21 | High-voltage-resistant electromagnetic shielding female plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726828A (en) * | 2012-10-10 | 2014-04-16 | 中国石油集团长城钻探工程有限公司 | Shielding assembly for logger connector base |
| CN109217030A (en) * | 2018-08-30 | 2019-01-15 | 中国海洋石油集团有限公司 | A kind of socket and plug applied to high and low pressure electric signal combination of transmitted |
-
2011
- 2011-02-21 CN CN2011200434905U patent/CN202042660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726828A (en) * | 2012-10-10 | 2014-04-16 | 中国石油集团长城钻探工程有限公司 | Shielding assembly for logger connector base |
| CN103726828B (en) * | 2012-10-10 | 2019-02-19 | 中国石油集团长城钻探工程有限公司 | A kind of shield assembly for logging instrument plinth |
| CN109217030A (en) * | 2018-08-30 | 2019-01-15 | 中国海洋石油集团有限公司 | A kind of socket and plug applied to high and low pressure electric signal combination of transmitted |
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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 | ||
| 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 Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20190221 |