CN2741244Y - Electric cable connector of earthquake demodulator - Google Patents
Electric cable connector of earthquake demodulator Download PDFInfo
- Publication number
- CN2741244Y CN2741244Y CN 200420053509 CN200420053509U CN2741244Y CN 2741244 Y CN2741244 Y CN 2741244Y CN 200420053509 CN200420053509 CN 200420053509 CN 200420053509 U CN200420053509 U CN 200420053509U CN 2741244 Y CN2741244 Y CN 2741244Y
- Authority
- CN
- China
- Prior art keywords
- cable
- utility
- end cap
- rubber sealing
- sealing pad
- 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 relates to an electric cable connector of earthquake demodulator, comprising a casing and an end cap. A circuit board is fixed in the casing, and the circuit board is connected with the in-and-out cable wire. The lower side of the circuit board in the casing is provided with a rubber sealing pad in close match, and a branch blocking sheath is arranged between the rubber sealing pad and the end cap. The rubber sealing pad and the branch blocking sheath are respectively provided with the through holes of the cable wire, and the oversheath of the cable wire is fixed through being compressed and squeezed tightly by the rubber sealing pad. The utility model has the advantages of compact and reasonable conformation, reliable connection, convenient operation, convenient maintenance, strong stretching resistance, being uneasy to be damaged, and easy installation. The whole system has the advantages of superior waterproof property, water-proof reliability, and beautiful appearance, so the utility model is suitable for the use of the electric cable connector of marsh geophone string.
Description
Technical field
The utility model relates to a kind of wave detector jockey, specifically a kind of seismic detector string 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, 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, provides a kind of structure compact, reasonable, connects, seals reliably, and assembling is easy, the seismic detector string cable connector that water resistance is good.
The technical scheme in the invention for solving the above technical problem is: a kind of seismic detector string cable connector, it includes housing, end cap, it is characterized in that: the housing internal fixation has wiring board, wiring board is connected with the turnover cable, wiring board downside tight fit is equipped with rubber gasket in the housing, be provided with the stifled cover of separated time between rubber gasket and the end cap, stifled the putting of rubber gasket and separated time is respectively equipped with the cable through hole, and the cable oversheath is fixed by rubber gasket compression jam-packed.
The utility model is because the housing internal fixation has wiring board, and wiring board is connected with the turnover cable, and fixes by rubber gasket compression jam-packed, and sealing is reliable, and against existing technologies, cable connects reliable, the tensile strength height.The utility model structure is compact, reasonable, and assembling is easy, and sealing and water resistance are good, is particularly suitable for marsh geophone crosstalk cable and connects use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a structural representation of the present utility model.
1. housings among the figure, 2. end cap, 3. wiring board, 4. cable, 5. rubber gasket, the 6. stifled cover of separated time.
Embodiment
As can be seen from Figure 1, a kind of seismic detector string cable connector, it includes housing 1, end cap 2, and housing 1 and end cap 2 can be fixing by being threaded, and also can be connected and fixed by fastening silk.
The utility model housing 1 internal fixation has wiring board 3, and wiring board 3 is connected and fixed by the mode of welding with the heart yearn of turnover cable 4, and tensile strength is big.Wiring board 3 downside tight fits are equipped with rubber gasket 5 in the housing 1, are provided with the stifled cover 6 of separated time between rubber gasket 5 and the end cap 2, and housing 1 and end cap 2 are by fixing can being pressed abd fixed on rubber gasket 5 and the stifled cover 6 of separated time in housing 1 and the end cap 2 that be threaded.Also be respectively equipped with the cable through hole on the stifled cover 6 of rubber gasket 5 and separated time, cable 4 passes the cable through hole, is connected and fixed with wiring board 3.Cable 4 oversheaths are fixed tensile property height, good sealing effect by rubber gasket 5 compression jam-packeds.
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.Be particularly suitable for marsh geophone crosstalk cable and connect use.
Claims (1)
1. seismic detector string cable connector, it includes housing, end cap, it is characterized in that: the housing internal fixation has wiring board, wiring board is connected with the turnover cable, wiring board downside tight fit is equipped with rubber gasket in the housing, be provided with the stifled cover of separated time between rubber gasket and the end cap, stifled the putting of rubber gasket and separated time is respectively equipped with the cable through hole, and the cable oversheath is fixed by rubber gasket compression jam-packed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053509 CN2741244Y (en) | 2004-08-30 | 2004-08-30 | Electric cable connector of earthquake demodulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053509 CN2741244Y (en) | 2004-08-30 | 2004-08-30 | Electric cable connector of earthquake demodulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741244Y true CN2741244Y (en) | 2005-11-16 |
Family
ID=35351522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053509 Expired - Fee Related CN2741244Y (en) | 2004-08-30 | 2004-08-30 | Electric cable connector of earthquake demodulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741244Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604026B (en) * | 2009-06-26 | 2012-01-04 | 威海双丰电子集团有限公司 | Core body combination device of seismometer |
-
2004
- 2004-08-30 CN CN 200420053509 patent/CN2741244Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604026B (en) * | 2009-06-26 | 2012-01-04 | 威海双丰电子集团有限公司 | Core body combination device of seismometer |
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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 |