CN104407217A - USB adapter applied to resistivity measuring instrument - Google Patents
USB adapter applied to resistivity measuring instrument Download PDFInfo
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- CN104407217A CN104407217A CN201410617882.6A CN201410617882A CN104407217A CN 104407217 A CN104407217 A CN 104407217A CN 201410617882 A CN201410617882 A CN 201410617882A CN 104407217 A CN104407217 A CN 104407217A
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Abstract
The invention relates to a USB adapter applied to a resistivity measuring instrument. The USB adapter comprises a connector socket, a connector plug and a USB interface, wherein the connector socket is welded on an inner circuit board of the resistivity measuring instrument, and the USB interface is connected with the connector plug, and the connector plug is connected with the connector socket; the USB interface is provided with 9 pins; and the 9 pins of the USB interface are connected with a current power supply module, a voltage acquisition module, a temperature measurement module and a main chip in the inner circuit board through a connector. According to the USB adapter applied to the resistivity measuring instrument of the invention, the universal USB interface is adopted, so that the complex resistivity measuring instrument can be structurally divided into two parts which are connected with each other, and therefore, the universality of the complex resistivity measuring instrument can be improved. The USB adapter has the advantages of capability of realizing hot plug and easiness in disassembly and replacement.
Description
Technical field
The present invention relates to resistivity test device technical field, especially a kind of USB adapter being applied to resistivity measuring instrument.
Background technology
Mud resistivity is an important parameter in well logging interpretation, and its measuring accuracy directly has influence on explanation results.Domestic resistivity measuring instrument is on the market bulky ground test instrument at present, measures inconvenience, and the more and wiring of preliminary work before test requires higher, for tester brings heavy burden.
For reducing tester's burden, instrument is divided into sliceable two parts by interface by portion portable resistivity measurement instrument, thus reduce the volume of resistivity measuring instrument, but interface does not have versatility, simultaneously interface easily causes damage owing to often tearing open to pull out, thus makes troubles for the measurement of instrument.
Summary of the invention
For this reason, the invention provides a kind of USB adapter being applied to resistivity measuring instrument, this USB adapter is by having the USB interface of versatility and reaching the resistivity measuring instrument of complexity is divided into the two-part object can carrying out connecting by structure, improve the versatility of resistivity measuring instrument, and this USB adapter has and can realize hot plug, and the advantage of easily dismounting and replacing, this resistivity measuring instrument is particularly useful for measuring accuracy and requires high, measures the mud resistivity fields of measurement of difficulty.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of USB adapter being applied to resistivity measuring instrument, described USB adapter comprises connector body, connector plug and USB interface, described connector socket jointing is on resistivity measuring instrument internal circuit board, USB interface connects connector plug, and described connector plug is connected with connector body;
Described USB interface has 9 stitch, and 9 stitch of USB interface are connected with master chip with electrical current module, voltage acquisition module, temperature-measuring module in internal circuit board by connector;
Described internal circuit board has temperature-measuring module, described temperature-measuring module has voltage end and earth terminal, two stitch in connector body are connected with earth terminal with described voltage end respectively, and accordingly, two stitch of USB interface are connected with earth terminal with described voltage end by connector;
Described internal circuit board has voltage acquisition module, described voltage acquisition module has voltage end and earth terminal, two stitch in connector body are connected with earth terminal with described voltage end respectively, and accordingly, two stitch of USB interface are connected with earth terminal with described voltage end by connector.
Preferably, three stitch are had to be connected with master chip by connector in described USB interface.
Preferably, two stitch are had to be connected with temperature-measuring module by connector in described USB interface.
Preferably, two stitch are had to be connected with voltage acquisition module by connector in described USB interface.
Preferably, two stitch are had to be connected with electrical current module by connector in described USB interface.
Preferably, described connector body is cattle horn socket, and connector plug is ox horn plug.
Preferably, described connector body is double socket, and connector plug is double plug.
Preferably, described connector body is single-row socket, and connector plug is single plug.
Preferably, described USB adapter is detachable.
The invention has the beneficial effects as follows:
(1) by there is the USB interface of versatility and reaching the resistivity measuring instrument of complexity is divided into the two-part object can carrying out connecting by structure, the versatility of resistivity measuring instrument is improved;
(2) USB adapter is connected with the earth terminal of two in internal circuit board, avoids circuit interference;
(3) USB interface plug and play, wiring that need not be numerous and diverse, significantly increases the convenience of test;
(4) USB interface has versatility, promotes the versatility of resistivity measuring instrument;
(5) USB adapter is detachable, is convenient for changing.
Accompanying drawing explanation
Fig. 1 is USB adapter wiring schematic diagram.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
In one embodiment, a kind of USB adapter being applied to resistivity measuring instrument, described USB adapter comprises cattle horn socket, ox horn plug and USB interface, described cattle horn socket is welded on resistivity measuring instrument internal circuit board, USB interface connects ox horn plug, and described ox horn plug is connected with cattle horn socket;
Described USB interface has 9 stitch, and 9 stitch of USB interface are connected with master chip with electrical current module, voltage acquisition module, temperature-measuring module in internal circuit board with cattle horn socket by ox horn plug.
As shown in Figure 1, in described USB interface, stitch 5 and stitch 4 are connected with electrical current module both positive and negative polarity in circuit board respectively, and in described interface pin 6 circuit board, voltage acquisition module voltage end is connected, and described interface pin 8 is connected with voltage acquisition module earth terminal; Described interface pin 3 is connected with temperature-measuring module voltage end, and interface pin 2 and temperature-measuring module are held electrical ground and be connected; Described stitch 7, stitch 1 are all connected with master chip in circuit board with stitch 9.
Preferably, described USB adapter is detachable.
In the second embodiment, a kind of USB adapter being applied to resistivity measuring instrument, described USB adapter comprises double socket, double plug and USB interface, described double socket is welded on resistivity measuring instrument internal circuit board, USB interface connects double plug, and described double plug is connected with double socket;
Described USB interface has 9 stitch, and 9 stitch of USB interface are connected with master chip with electrical current module, voltage acquisition module, temperature-measuring module in internal circuit board with double socket by double plug.
In described USB interface, stitch 5 and stitch 4 are connected with electrical current module both positive and negative polarity in circuit board respectively, and in described interface pin 6 circuit board, voltage acquisition module voltage end is connected, and described interface pin 8 is connected with voltage acquisition module earth terminal; Described interface pin 3 is connected with temperature-measuring module voltage end, and interface pin 2 and temperature-measuring module are held electrical ground and be connected; Described stitch 7, stitch 1 are all connected with master chip in circuit board with stitch 9.
Preferably, described USB adapter is detachable.
In the 3rd embodiment, a kind of USB adapter being applied to resistivity measuring instrument, a kind of USB adapter being applied to resistivity measuring instrument, described USB adapter comprises single-row socket, single plug and USB interface, described single-row socket is welded on resistivity measuring instrument internal circuit board, USB interface connects single plug, and described single plug is connected with single-row socket;
Described USB interface has 9 stitch, and 9 stitch of USB interface are connected with master chip with electrical current module, voltage acquisition module, temperature-measuring module in internal circuit board with single-row socket by single plug.
In described USB interface, stitch 5 and stitch 4 are connected with electrical current module both positive and negative polarity in circuit board respectively, and in described interface pin 6 circuit board, voltage acquisition module voltage end is connected, and described interface pin 8 is connected with voltage acquisition module earth terminal; Described interface pin 3 is connected with temperature-measuring module voltage end, and interface pin 2 and temperature-measuring module are held electrical ground and be connected; Described stitch 7, stitch 1 are all connected with master chip in circuit board with stitch 9.
Preferably, described USB adapter is detachable.
Above disclosedly be only the present invention's three kinds of preferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (9)
1. one kind is applied to the USB adapter of resistivity measuring instrument, it is characterized in that, described USB adapter comprises connector body, connector plug and USB interface, described connector socket jointing is on resistivity measuring instrument internal circuit board, USB interface connects connector plug, and described connector plug is connected with connector body;
Described USB interface has 9 stitch, and 9 stitch of USB interface are connected with master chip with electrical current module, voltage acquisition module, temperature-measuring module in internal circuit board by connector;
Described internal circuit board has temperature-measuring module, described temperature-measuring module has voltage end and earth terminal, two stitch in connector body are connected with earth terminal with described voltage end respectively, and accordingly, two stitch of USB interface are connected with earth terminal with described voltage end by connector;
Described internal circuit board has voltage acquisition module, described voltage acquisition module has voltage end and earth terminal, two stitch in connector body are connected with earth terminal with described voltage end respectively, and accordingly, two stitch of USB interface are connected with earth terminal with described voltage end by connector.
2. a kind of USB adapter being applied to resistivity measuring instrument according to claim 1, is characterized in that, has three stitch to be connected with master chip by connector in described USB interface.
3. a kind of USB adapter being applied to resistivity measuring instrument according to claim 2, is characterized in that, has two stitch to be connected with temperature-measuring module by connector in described USB interface.
4. a kind of USB adapter being applied to resistivity measuring instrument according to claim 3, is characterized in that, has two stitch to be connected with voltage acquisition module by connector in described USB interface.
5. a kind of USB adapter being applied to resistivity measuring instrument according to claim 4, is characterized in that, has two stitch to be connected with electrical current module by connector in described USB interface.
6., according to a kind of USB adapter being applied to resistivity measuring instrument in claim 1-5 described in any one, it is characterized in that, described connector body is cattle horn socket, and connector plug is ox horn plug.
7. a kind of USB adapter being applied to resistivity measuring instrument according to claim 6, it is characterized in that, described connector body is double socket, and connector plug is double plug.
8. a kind of USB adapter being applied to resistivity measuring instrument according to claim 7, it is characterized in that, described connector body is single-row socket, and connector plug is single plug.
9. a kind of USB adapter being applied to resistivity measuring instrument according to claim 8, it is characterized in that, described USB adapter is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617882.6A CN104407217B (en) | 2014-11-05 | 2014-11-05 | USB adapter applied to resistivity measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617882.6A CN104407217B (en) | 2014-11-05 | 2014-11-05 | USB adapter applied to resistivity measuring instrument |
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| Publication Number | Publication Date |
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| CN104407217A true CN104407217A (en) | 2015-03-11 |
| CN104407217B CN104407217B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410617882.6A Active CN104407217B (en) | 2014-11-05 | 2014-11-05 | USB adapter applied to resistivity measuring instrument |
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Citations (11)
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| US20080194149A1 (en) * | 2007-02-14 | 2008-08-14 | Samsung Electronics Co., Ltd. | Unified connecting device |
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| CN102854392A (en) * | 2012-09-04 | 2013-01-02 | 中国能源建设集团广东省电力设计研究院 | Method and device for measuring indoor resistivity of soil sample |
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| CN204347133U (en) * | 2014-11-05 | 2015-05-20 | 贝兹维仪器(苏州)有限公司 | A kind of USB adapter being applied to resistivity measuring instrument |
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2014
- 2014-11-05 CN CN201410617882.6A patent/CN104407217B/en active Active
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| US6445669B1 (en) * | 1998-12-24 | 2002-09-03 | Ricoh Company, Ltd. | Initialization of phase-change optical recording medium |
| CN2622703Y (en) * | 2003-06-06 | 2004-06-30 | 上海嘉定诚磁仪电设备厂 | Intelligence conductive resistivity monitor |
| CN2701123Y (en) * | 2004-04-20 | 2005-05-18 | 张文汉 | Multipurpose USB adaptor |
| CN2791954Y (en) * | 2004-07-28 | 2006-06-28 | 英群企业股份有限公司 | Multi-output connecting head with wireless data receiving capacity |
| US20080194149A1 (en) * | 2007-02-14 | 2008-08-14 | Samsung Electronics Co., Ltd. | Unified connecting device |
| CN101545936A (en) * | 2008-03-27 | 2009-09-30 | 英业达股份有限公司 | Power supply testing device for USB connection socket |
| CN102426297A (en) * | 2011-08-17 | 2012-04-25 | 陕西理工学院 | Wireless multipoint soil resistivity measuring system |
| CN202351407U (en) * | 2011-11-29 | 2012-07-25 | 福州开发区星云电子自动化有限公司 | Lithium battery pack and battery management system (BMS) micro-resistor measurement instrument thereof |
| CN102854392A (en) * | 2012-09-04 | 2013-01-02 | 中国能源建设集团广东省电力设计研究院 | Method and device for measuring indoor resistivity of soil sample |
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| CN204347133U (en) * | 2014-11-05 | 2015-05-20 | 贝兹维仪器(苏州)有限公司 | A kind of USB adapter being applied to resistivity measuring instrument |
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| Publication number | Publication date |
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| CN104407217B (en) | 2017-02-15 |
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Inventor after: Liu Naizhen Inventor after: Yu Qingdong Inventor after: Liu Haixia Inventor after: Liang Renyue Inventor after: Ren Wei Inventor after: Zhao Qihui Inventor after: Gu Weikang Inventor after: Wang Hao Inventor after: Gong Jigang Inventor after: Zhao Juntang Inventor after: Yang Nailin Inventor after: Liu Ce Inventor after: Chou Chunsong Inventor before: Liu Ce Inventor before: Chou Chunsong Inventor before: Yu Qingdong Inventor before: Liu Haixia Inventor before: Liang Renyue Inventor before: Ren Wei |
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Effective date of registration: 20180104 Address after: 100000 Beijing Chaoyang District Anli Road No. 101 Patentee after: Chinese Petroleum Group Changcheng Drilling Engineering Co., Ltd. Address before: 215151 Suzhou province high tech Zone, Jinsha River Road, No. 158 (Environmental Protection Industrial Park), No. 5 West plant Patentee before: BITSWAVE (SUZHOU) CO., LTD. |
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Effective date of registration: 20201123 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 100000 Beijing Chaoyang District Anli Road No. 101 Patentee before: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |