CN2556803Y - Cable connector for seismic detector - Google Patents
Cable connector for seismic detector Download PDFInfo
- Publication number
- CN2556803Y CN2556803Y CN 02213690 CN02213690U CN2556803Y CN 2556803 Y CN2556803 Y CN 2556803Y CN 02213690 CN02213690 CN 02213690 CN 02213690 U CN02213690 U CN 02213690U CN 2556803 Y CN2556803 Y CN 2556803Y
- Authority
- CN
- China
- Prior art keywords
- cable
- output
- protective case
- input
- fixed
- 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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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a geophone cable connector, being provided with a protecting shell and an upper cover which are connected and sealed through a fastening wire and an O-shape sealing ring, the protecting shell is provided with a cable input end and a cable output end, the inside of the protecting shell is fixed with a breadboard, which is connected with the input and the output cables, the cable input and the cable output are sealed and fixed by a plug and a rubber cushion. The utility model has the advantages of compact and reasonable structure, reliable connecting and sealing, easy assembling, strong tensile resistance, high waterproof ability, and being applicable for the connection and fixation of the cables and one to one, one to multiple or multiple to one signal transmission.
Description
Technical field
The utility model relates to a kind of wave detector jockey, specifically a kind of seismometer cable connector.
Background technology
We know, at present, oil, when coal industry carries out geological prospecting, geophone is indispensable instrument, include land with wave detector, under water with wave detector, marsh with wave detector or the like.Its many forms with the combination string are applied.Existing detector array string generally connects by threeway, and cable enters threeway inside by three terminations of threeway respectively, is connected on the weld holder of threeway inside, by threeway wave detector and protective case set of systems is synthesized various forms of combination strings.This version detector array string is when being used under water with the marsh, because protective case system and threeway all need sealing, and between cable and the protective case system, need to have good tensile property between cable and the threeway, make combination string structure complexity, trouble is installed, cost height, constructional difficulties.Detector array string problem such as still occur easily leaking, come off between the cable influences operate as normal during use.The applicant once proposed No. 99247074.9 patent applications, and it is a kind of detector array string connector, only established a turnover line end on its housing, was provided with cable contact annular seal space and dish wire clamp in the housing, can seal well like this, the attached cable line.But complex structure changes many or changes one inapplicable more for one of signal transmission.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structure compact, reasonable, connect, seal reliable, assembling easily, stretching resistance is strong, water resistance is good, and being specially adapted to one of rectified signal transmission changes many or change one seismometer cable connector more.
The technical scheme in the invention for solving the above technical problem is: a kind of seismometer cable connector of the utility model, it is provided with protective case, loam cake, protective case is connected sealing with loam cake by fastening silk with O-ring seals, it is characterized in that: protective case is provided with cable input and output, the protective case internal fixation has wiring board, it is connected with input, output cable, and cable input and output are fixed by screw plug and rubber seal.
The utility model is because the protective case internal fixation has wiring board, and the employing wiring board is connected with the turnover cable, and the protective case sealing is reliable, and against existing technologies, cable is connected and fixed by wiring board and places in the housing, connects reliably tensile strength intensity height.Particularly the protective case two ends can be provided with one or more cable inputs and output as required, one or more transmission cable of connection, and correspondingly be connected with wiring board, play the interconnect function of cable on the one hand, the more important thing is can be in multiple string combining form, be used for signal transmission one changes how or to change many or many commentaries on classics first-class more, and the scope of application is wide.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of the utility model Fig. 1.
1. loam cakes among the figure, 2. transmission cable, 3. protective case, 4. screw plug, 5. rubber blanket, 6. screw plug, 7. rubber blanket, 8. wiring board, 9. transmission cable, 10.O shape sealing ring.
Embodiment
From Fig. 1, Fig. 2 as can be seen, a kind of seismometer cable connector, it is provided with protective case 3, loam cake 1, protective case 3 and loam cake 1 are connected and fixed by fastening silk, and realize sealing by O-ring seals 10.The utility model protective case 3 is provided with cable input and output, the protective case internal fixation has wiring board 8, it is connected with input and output transmission cable 2,9, and cable input and output pass through screw plug 4,6 and rubber blanket 5,7 sealing and fixing respectively on protective case 3.
The utility model adopts elastomer O-ring seals 10, rubber blanket 5,7 to realize sealing, plays waterproof action, adopts elastomer screw plug 4,6 to realize prohibiting solid cable, tensile property height.Cable input and output can only be provided with one as required, and cable stretches in the protective case, is connected and fixed by wiring board 8, plays the cable straight coupling, and the cable that is used for seismic detector string connects with fixing, realize that signal transmits one and changes one.Also can be provided with one or more inputs and output, cable is connected and fixed by wiring board, and for example, input is one or more transmission cable, transmits the signal on a plurality of directions simultaneously; During other end output signal, resolve into many or a transmission cable, respectively output.Be used for polymorphic string, be convenient to signal transmission one changes how or to change many or many commentaries on classics first-class more.A plurality of directions can be by the clear sign of cable color.
The utility model structure is compact, reasonable, connects reliably, and is easy to operate, is convenient to maintenance.Stretching resistance is strong, and is not fragile, easy to assembly.The whole system water resistance is good, and waterproof is reliable, good looking appearance.
Claims (3)
1. seismometer cable connector, it is provided with protective case, loam cake, protective case is connected sealing with loam cake by fastening silk with O-ring seals, it is characterized in that: protective case is provided with cable input and output, the protective case internal fixation has wiring board, it is connected with input, output cable, and cable input and output are fixed by screw plug and rubber seal.
2. seismometer cable connector according to claim 1 is characterized in that: only be provided with a cable input and output, cable stretches in the protective case, is connected and fixed by wiring board.
3. seismometer cable connector according to claim 1 is characterized in that: be provided with a cable input and a plurality of output, cable stretches in the protective case, is connected and fixed by wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213690 CN2556803Y (en) | 2002-03-29 | 2002-03-29 | Cable connector for seismic detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213690 CN2556803Y (en) | 2002-03-29 | 2002-03-29 | Cable connector for seismic detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556803Y true CN2556803Y (en) | 2003-06-18 |
Family
ID=33693154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213690 Expired - Fee Related CN2556803Y (en) | 2002-03-29 | 2002-03-29 | Cable connector for seismic detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556803Y (en) |
-
2002
- 2002-03-29 CN CN 02213690 patent/CN2556803Y/en not_active Expired - Fee Related
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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 |