CN2278769Y - Connection separation mechanism for memory electronic logging instrument - Google Patents
Connection separation mechanism for memory electronic logging instrument Download PDFInfo
- Publication number
- CN2278769Y CN2278769Y CN96226898U CN96226898U CN2278769Y CN 2278769 Y CN2278769 Y CN 2278769Y CN 96226898 U CN96226898 U CN 96226898U CN 96226898 U CN96226898 U CN 96226898U CN 2278769 Y CN2278769 Y CN 2278769Y
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- outer tube
- core socket
- core
- sleeve pipe
- outer sleeve
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Abstract
The utility model relates to a connection separation mechanism for a memory type electronic logging instrument which is characterized in that the mechanism is composed of a multi-core socket which is arranged at one end of the memory card of a logging instrument, an outer sleeve pipe outside the multi-core socket, a lock nut, a multi-core plug which is arranged at one end of the logging instrument and a great circuit and the circuit board thereof, and the outer sleeve pipe of the multi-core plug, wherein, annular grooves and shielding stands are arranged in the lock nut and on the periphery of the outer sleeve pipe of the multi-core socket; simultaneously, a rectangular positioning groove and a positioning key are respectively arranged in the outer sleeve pipe of the multi-core socket and on the outer sleeve pipe of the multi-core plug. The utility model has the advantages of simple structure, reasonable design, convenience and practicability, good reliability, easy processing and fabrication, low cost, etc.
Description
The utility model belongs to storing electronic logger technical field, particularly a kind of connection separating mechanism of storing electronic logger.
At present, of a great variety about the instrument (as pressure gauge) of oil field testing pressure down hole, summarize and get up to have two kinds.A kind of is the differential pressure type pressure gauge, and mainly stifled by valve up and down, the end, rope socket assembly, sensor and housing are formed, and its processing technology complexity is made difficulty, uses inconvenience, and range is little; Another kind is the pressure type pressure gauge, though structure is simple, the scope of application is little, and precision and resolution capability are also poor.People have developed a kind of fixed resistance well testing manometer (patent No. is 86101454.A) again for this reason.It is stifled by housing, sensor, rope socket assembly, the end, solidus pipe nipple Air filling and discharging valves assembly, valve module of voltage regulation, sensor base, sealing plug body assembly are formed, wherein the Air filling and discharging valves assembly of this technology is made one, though it is easy to operate that this technology has, characteristics such as firm in structure, but its complex structure, process corresponding also the difficulty, the cost height, measuring accuracy is low etc.In a word, above-mentioned several pressure gauges are mechanical-type manometer, are overall structure, can not separate, and use inconvenience, and purposes is single, can not provide formation parameter quantitatively, and ubiquity measuring accuracy and the lower deficiency of resolution.People had invented electronic pressure gauge again afterwards, disclosed a kind of memory electronic pressure gauge as Chinese patent CW95223836.5 number.This pressure gauge comprises housing parts, pressure sensor part, amplify storage circuit pack and bracket part thereof, wherein, amplifying the storage circuit pack is to constitute by amplifying storage circuit and whole wiring board thereof, housing parts is by the pressure transmission head, sheath and connected sleeve, back plug constitutes, in the sleeve for the bracket part that is connected with the sheath endoporus and on amplification storage circuit pack, wherein, said amplification storage circuit and whole wiring board two parts thereof for pegging graft or separate, be amplifying circuit and wiring board thereof and storage circuit and wiring board two parts thereof, storage circuit and wiring board thereof can be storage cards, its by the storage card wiring board and on storage card chip and the storage card plug that is provided with of front and back end and indicator lamp and switch form; Said bracket part is made up of the socket that bracket body and rearward end thereof are provided with, this socket has rectangular channel along axis direction, symmetry is shaped on and can inserts connection easily or extract the chute of separate memory card on rectangular channel two vertical sidewalls, simultaneously, can battery hole be set at the Lower Half axis direction of bracket body for reducing the pressure gauge total length.This pressure gauge structure is simpler, certainty of measurement and resolution are higher, but its amplifying circuit divided into two parts and wiring board thereof and storage circuit and wiring board thereof, position and unreasonable structure that the plug and socket of their separation (or pegging graft) mechanism is provided with, it is not too convenient to use, and effect and reliability are also relatively poor.
The problem that the utility model exists at prior art, design provides a kind of structure both simple, and is practical and convenient, and the reliability height is convenient to processing and manufacturing, the connection separating mechanism of the storing electronic logger that cost is lower simultaneously again.
The utility model is achieved by following manner: a kind of connection separating mechanism of storing electronic logger, it is characterized in that: this connection separating mechanism is by the multi-core socket and the outside outer tube and the locking nut thereof of storage card one end that is arranged at logger, and the multi-pin connector and the outer tube thereof that are arranged at the amplifying circuit of logger and wiring board one end thereof are formed, wherein, locking nut is the outer tube periphery that is set in multi-core socket, its bosom along the circumferential direction is shaped on cannelure and cooperates with retaining platform that the outer tube circumferencial direction of multi-core socket is provided with, locking nut suit (assembling) is behind multi-core socket like this, can move along its axis but can not pull down (or unloading), simultaneously, the rectangle locating slot is set in the outer tube of multi-core socket vertically, the rectangle positioning key that cooperates with it correspondingly also is set on the outer tube of multi-pin connector vertically, is convenient to the grafting location of multi-pin connector and multi-core socket like this.When the utility model uses,, promote locking nut then forward, screw locking nut after the backup and get final product as long as align rectangle locating slot and rectangle positioning key can peg graft multi-core socket and multi-pin connector earlier, opposite with said process when needs take off separation.
The utility model is compared with prior art, have simple in structure, reasonable in design, practical and convenient, characteristics such as reliability is higher simultaneously, is convenient to processing and manufacturing, and cost is low.
Fig. 1 is the overall appearance schematic diagram of the utility model when being installed on electronics logger (as pressure gauge);
Fig. 2 is that enlarged drawing cutd open in office after the utility model connected;
Fig. 3 is that enlarged drawing cutd open in office after the utility model separated;
Fig. 4, the 5th, the multi-core socket of connection separating mechanism of the present utility model and the sectional view of multi-pin connector;
Fig. 6, the 7th, Fig. 4,5 A, B are to view.
Among the figure: 1 pressure transmission head, 2 sheaths, 3 wiring boards (amplifying circuit board), 4 batteries, 5 connect separating mechanism, 6 storage cards, 7 back plugs, 8 shells, 9 switches, 10 indicator lamps, 11 locking nuts, the outer tube of 12 multi-core sockets, 13 rectangle locating slots, 14 multi-core sockets, 15 jacks, the outer tube of 16 multi-pin connectors, 17 rectangle positioning keys, 18 multi-pin connectors, 19 plugs.
Most preferred embodiment of the present utility model, shown in Fig. 1-7, a kind of connection separating mechanism of storing electronic logger, it is characterized in that: this connection separating mechanism is by the multi-core socket 14 and the outside outer tube 12 and the locking nut 11 thereof of storage card one end that is arranged at logger, and the multi-pin connector 18 and the outer tube 16 thereof that are arranged at the amplifying circuit of logger and wiring board one end thereof are formed, wherein, locking nut 11 is outer tube 12 peripheries that are set in multi-core socket 14, its bosom along the circumferential direction is shaped on cannelure and cooperates with retaining platform that the outer tube 12 inner periphery directions of multi-core socket 14 are provided with, locking nut 11 suits (assembling) are behind multi-core socket 14 like this, can move along its axis but can not pull down (or unloading), simultaneously, in the outer tube 12 of multi-core socket 14, rectangle locating slot 13 is set vertically, the rectangle positioning key 17 that cooperates with it correspondingly also is set on the outer tube 16 of multi-pin connector 18 vertically, is convenient to multi-pin connector 18 like this and locatees with the grafting of multi-core socket 14.
Claims (1)
1, a kind of connection separating mechanism of storing electronic logger, it is characterized in that: this connection separating mechanism is by multi-core socket that is arranged at logger storage card one end and outside outer tube and locking nut thereof, and the multi-pin connector and the outer tube thereof that are arranged at the amplifying circuit of logger and wiring board one end thereof are formed, wherein, locking nut is the outer tube periphery that is set in multi-core socket, its bosom along the circumferential direction is shaped on cannelure and cooperates with retaining platform that the outer tube circumferencial direction of multi-core socket is provided with, simultaneously, the rectangle locating slot is set in the outer tube of multi-core socket vertically, the rectangle positioning key that cooperates with it correspondingly also is set on the outer tube of multi-pin connector vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96226898U CN2278769Y (en) | 1996-07-16 | 1996-07-16 | Connection separation mechanism for memory electronic logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96226898U CN2278769Y (en) | 1996-07-16 | 1996-07-16 | Connection separation mechanism for memory electronic logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278769Y true CN2278769Y (en) | 1998-04-15 |
Family
ID=33905148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96226898U Expired - Fee Related CN2278769Y (en) | 1996-07-16 | 1996-07-16 | Connection separation mechanism for memory electronic logging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278769Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781534A (en) * | 2016-04-07 | 2016-07-20 | 中国海洋石油总公司 | Connecting structure formed by data stick, drill collar and internal pup joint and logging while drilling instrument |
-
1996
- 1996-07-16 CN CN96226898U patent/CN2278769Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781534A (en) * | 2016-04-07 | 2016-07-20 | 中国海洋石油总公司 | Connecting structure formed by data stick, drill collar and internal pup joint and logging while drilling instrument |
| CN105781534B (en) * | 2016-04-07 | 2019-05-17 | 中国海洋石油集团有限公司 | The connection structure and connector for logging while drilling that data stick, drill collar and internal pipe nipple are formed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |