CN101950902A - Serial-parallel adapter substitute - Google Patents
Serial-parallel adapter substitute Download PDFInfo
- Publication number
- CN101950902A CN101950902A CN 201010279022 CN201010279022A CN101950902A CN 101950902 A CN101950902 A CN 101950902A CN 201010279022 CN201010279022 CN 201010279022 CN 201010279022 A CN201010279022 A CN 201010279022A CN 101950902 A CN101950902 A CN 101950902A
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- pressing plate
- wiring board
- intraphase conductor
- cable
- seal
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Abstract
The invention relates a serial-parallel adapter substitute which comprises a hollow round tube-shaped case, a circuit board, a sealer, a seal ring, a straw hat-shaped left transparent press board, a right press board, a left press cover and a right press cover, wherein the left press cover and the right press cover are both shaped like a bottle cap with a hollow cover bottom and cover the left end and the right end of the case; the circuit board is vertically arranged in the center inside the case and divides the inside part of the case into a left space and a right space; the inside space of the case on the right side of the circuit board is filled with the sealer, the right press board is arranged on the right side of the sealer, one ends of N laterally arranged cables passe through the right press board and the sealer in sequence from the right side face of the right press board and finally goes to the right surface of the circuit board, and the end parts of the cables are welded on the circuit board; and the inner side face of the left end of the case is provided with the seal ring, and the circular bottom face of the left transparent press board covers the seal ring. The serial-parallel crossover adapter has the advantages of convenient, rapid and reliable wiring and is used for the serial-parallel connection of seismic detectors.
Description
Technical field
The present invention relates to a kind of crossover sub, particularly relate to the connection in series-parallel crossover sub that a kind of connection in series-parallel that is used for geophone connects.
Background technology
Geophone is that a kind of being used for converts seismic energy and the corresponding voltage sensor of seimic wave velocity to, be widely used in oil, coal, geological prospecting, the detection of ore deposit industry etc.Geophone generally will be organized string in use and use, and, with the difference of exploration purpose, require seismic detector string have 12 strings, 6 strings 2 also, 3 strings 3 also, 9 strings 2 various ways such as also.Because different requirements is arranged in different constructions, and when buying manufacturer can only make wherein a kind of fixing form, if will change the connection in series-parallel relation of geophone, the shell of geophone must be opened, the position of the bonding wire of change internal circuit board, this operation is difficulty very, and causes geophone unpredictalbe fault to occur easily.
Summary of the invention
The technical problem to be solved in the present invention is: at the prior art deficiency, and the connection in series-parallel crossover sub that provides a kind of easy-to-connect, connection in series-parallel quick, reliable, that be used for geophone to connect.
Technical scheme of the present invention:
A kind of connection in series-parallel crossover sub, contain the tubular housing of open circles, wiring board, seal, sealing ring, the left transparent pressing plate of straw hat shape, right pressing plate, left side gland, right gland, the left side of housing, right two ends outer surface is provided with external screw thread, left side gland, right gland is to cover middle part, the end to be hollow bottle cap body, left side gland, the screw thread of right gland by its medial surface covers the left side at housing respectively, right two ends, wiring board is provided with the wiring change-over circuit, the wiring change-over circuit contains M short circuit contact pin, wiring board vertically is arranged on the centre of enclosure interior, wiring board is divided into a left side with enclosure interior, right two spaces, seal fills up the enclosure interior space on the wiring board right side, the right side of seal is provided with right pressing plate, right gland closely is fixed on seal in the enclosure interior space on the wiring board right side by tight contact of its inner bottom surface with the boss of right pressing plate side, one end of N horizontally disposed cable passes right pressing plate successively from the right flank of right pressing plate, seal arrives the right surface of wiring board, and the welding of the end of cable is connected with the wiring change-over circuit in the circuit board, M short circuit contact pin is welded in the left surface of wiring board, the left end medial surface of housing is provided with step in the sealing ring, sealing ring is arranged on the interior step of sealing ring, the annular bottom surface of left side transparent pressing plate covers on sealing ring, left side gland is by tight the contact left end that left transparent pressing plate be fixed on housing of its inner bottom surface with the boss of left transparent pressing plate side, N is the natural number more than or equal to 2, and M is the natural number more than or equal to 1.
The enclosure interior space on the wiring board right side is a truncated cone-shaped, seal is the truncated cone-shaped that the enclosure interior spatial form with the wiring board right side is complementary, the microcephaly of the seal of truncated cone-shaped is towards wiring board one side, the contact-making surface of seal and right pressing plate is provided with N truncated cone-shaped projection, N cable is separately positioned on the center of N truncated cone-shaped projection, the contact-making surface of right pressing plate and seal is provided with N reverse frustoconic pit, and size, the position of N reverse frustoconic pit and N truncated cone-shaped projection are complementary.
Wiring board is installed on the interior step of wiring board of housing medial surface.
The last end face of the left transparent pressing plate of straw hat shape is a convex lens structures.
The material of the left transparent pressing plate of straw hat shape is a transparent plastic, or is clear glass.
The outside middle of housing is positive hexagon, and the two ends of the positive hexagon part of housing are provided with annular flange flange.
The lateral surface of left side gland, right gland is uniform a certain number of semicolumn projection vertically.
The number of semicolumn projection is 3, or is 4, or is 5.
The material of housing is an insulating material; The material of seal, sealing ring is a rubber.
The wiring change-over circuit contains short circuit contact pin J1, short circuit contact pin J2, short circuit contact pin J3, cable contains cable 11-1, cable 11-2, cable 11-3, contain intraphase conductor A, intraphase conductor B among the cable 11-1, contain intraphase conductor C, intraphase conductor D among the cable 11-2, contain intraphase conductor E, intraphase conductor F among the cable 11-3, intraphase conductor A is connected with intraphase conductor F, intraphase conductor A also is connected with intraphase conductor D by short circuit contact pin J3, intraphase conductor B is connected with intraphase conductor C, intraphase conductor B also is connected with intraphase conductor E by short circuit contact pin J1, and intraphase conductor D is connected with intraphase conductor E by short circuit contact pin J2.
When using this connection in series-parallel crossover sub, between intraphase conductor C, the intraphase conductor D of cable 11-2, connect a geophone 1 or seismic detector string 1, between intraphase conductor E, the intraphase conductor F of cable 11-3, connect a geophone 2 or seismic detector string 2.When short circuit contact pin J1, short circuit contact pin J3 short circuit, during short circuit contact pin J2 open circuit, geophone 1 or seismic detector string 1 are in parallel with geophone 2 or seismic detector string 2, and the two ends of their doublet are intraphase conductor A, intraphase conductor B.When short circuit contact pin J1, short circuit contact pin J3 open circuit, during short circuit contact pin J2 short circuit, geophone 1 or seismic detector string 1 are connected with geophone 2 or seismic detector string 2, and the two ends of their concatermer are intraphase conductor A, intraphase conductor B.
Beneficial effect of the present invention:
1, the present invention need not open welding with the shell of geophone when the series and parallel geophone
Cable removes the left transparent pressing plate of straw hat shape after only needing left gland turned on, can change the setting of the short circuit contact pin on the wiring board, thereby change seismic detector string, relation in parallel, easy to use, connect fast, reliable.In addition, the present invention can also reduce physical prospecting department earthquake is subtracted the consumption of ripple device string, and the application of the invention can make its conversion form multiple type of attachment.
2, the last end face of the left transparent pressing plate of straw hat shape of the present invention is a convex lens structures, like this, and the operator
The member need not open the shell of this geophone connection in series-parallel crossover sub, promptly can be observed the setting of short circuit contact pin on the wiring board, uses convenient.
3, the vertical uniform semicolumn projection of the lateral surface of left gland of the present invention, right gland needs to adopt specific
Spanner could open the shell of this geophone connection in series-parallel crossover sub, can prevent the artificial destruction in the field construction like this, fail safe is good.
4, sealing system modern design of the present invention is unique, sealing property is reliable, has effectively guaranteed the operate as normal of cable and wiring board.
Description of drawings:
Fig. 1 is the structural representation of connection in series-parallel crossover sub;
Fig. 2 is the right TV structure schematic diagram of Fig. 1;
Fig. 3 is the A-A sectional structure schematic diagram among Fig. 1;
Fig. 4 is the B-B sectional structure schematic diagram among Fig. 2;
Fig. 5 is the principle device schematic diagram of wiring change-over circuit.
Embodiment:
Referring to Fig. 1～Fig. 5, among the figure, the connection in series-parallel crossover sub contains the tubular housing of open circles 1, wiring board 7, seal 2, sealing ring 6, the left transparent pressing plate 5 of straw hat shape, right pressing plate 3, left side gland 10, right gland 4, the left side of housing 1, right two ends outer surface is provided with external screw thread, left side gland 10, right gland 4 is to cover middle part, the end to be hollow bottle cap body, left side gland 10, the screw thread of right gland 4 by its medial surface covers the left side at housing 1 respectively, right two ends, wiring board 7 is provided with the wiring change-over circuit, the wiring change-over circuit contains 3 short circuit contact pins, wiring board 7 vertically is arranged on the centre of housing 1 inside, wiring board 7 is divided into a left side with housing 1 inside, right two spaces, seal 2 fills up housing 1 inner space on wiring board 7 right sides, the right side of seal 2 is provided with right pressing plate 3, right gland 4 closely is fixed on seal 2 in housing 1 inner space on wiring board 7 right sides by tight contact of its inner bottom surface with the boss of right pressing plate 3 sides, one end of 3 horizontally disposed cables passes right pressing plate 3 successively from the right flank of right pressing plate 3, seal 2 arrives the right surface of wiring board 7, and the end of cable is welded on the wiring board 7 and is connected with the wiring change-over circuit, 3 short circuit contact pins are welded in the left surface of wiring board 7, the left end medial surface of housing 1 is provided with step in the sealing ring, sealing ring 6 is arranged on the interior step of sealing ring, the annular bottom surface of left side transparent pressing plate 5 covers on sealing ring 6, and left gland 10 is by tight the contact left end that left transparent pressing plate 5 be fixed on housing 1 of its inner bottom surface with the boss of left transparent pressing plate 5 sides.
The last end face of the left transparent pressing plate 5 of straw hat shape is a convex lens structures.
The material of the left transparent pressing plate 5 of straw hat shape is a transparent plastic.
The outside middle of housing 1 is positive hexagon, and the two ends of the positive hexagon part of housing 1 are provided with annular flange flange 13.
The lateral surface of left side gland 10, right gland 4 is uniform 4 semicolumn projectioies 12 vertically.
The material of housing 1 is an insulating material; The material of seal 2, sealing ring 6 is a rubber.
The wiring change-over circuit contains short circuit contact pin J1, short circuit contact pin J2, short circuit contact pin J3, cable contains cable 11-1, cable 11-2, cable 11-3, contain intraphase conductor A, intraphase conductor B among the cable 11-1, contain intraphase conductor C, intraphase conductor D among the cable 11-2, contain intraphase conductor E, intraphase conductor F among the cable 11-3, intraphase conductor A is connected with intraphase conductor F, intraphase conductor A also is connected with intraphase conductor D by short circuit contact pin J3, intraphase conductor B is connected with intraphase conductor C, intraphase conductor B also is connected with intraphase conductor E by short circuit contact pin J1, and intraphase conductor D is connected with intraphase conductor E by short circuit contact pin J2.
When using this connection in series-parallel crossover sub, between intraphase conductor C, the intraphase conductor D of cable 11-2, connect a seismic detector string 1, between intraphase conductor E, the intraphase conductor F of cable 11-3, connect a seismic detector string 2.When short circuit contact pin J1, short circuit contact pin J3 short circuit, during short circuit contact pin J2 open circuit, seismic detector string 1 is in parallel with seismic detector string 2, and the two ends of their doublet are intraphase conductor A, intraphase conductor B.When short circuit contact pin J1, short circuit contact pin J3 open circuit, during short circuit contact pin J2 short circuit, seismic detector string 1 is connected with seismic detector string 2, and the two ends of their concatermer are intraphase conductor A, intraphase conductor B.
Above-described embodiment, the present invention embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.For example, the short circuit contact pin in the change wiring change-over circuit and the number of cable make the present invention have different series-parallel systems.
Claims (10)
1. connection in series-parallel crossover sub, it is characterized in that: contain the tubular housing of open circles, wiring board, seal, sealing ring, the left transparent pressing plate of straw hat shape, right pressing plate, left side gland, right gland, the left side of housing, right two ends outer surface is provided with external screw thread, left side gland, right gland is to cover middle part, the end to be hollow bottle cap body, left side gland, the screw thread of right gland by its medial surface covers the left side at housing respectively, right two ends, wiring board is provided with the wiring change-over circuit, the wiring change-over circuit contains M short circuit contact pin, wiring board vertically is arranged on the centre of enclosure interior, wiring board is divided into a left side with enclosure interior, right two spaces, seal fills up the enclosure interior space on the wiring board right side, the right side of seal is provided with right pressing plate, right gland closely is fixed on seal in the enclosure interior space on the wiring board right side by tight contact of its inner bottom surface with the boss of right pressing plate side, one end of N horizontally disposed cable passes right pressing plate successively from the right flank of right pressing plate, seal arrives the right surface of wiring board, and the welding of the end of cable is connected with the wiring change-over circuit in the circuit board, M short circuit contact pin is welded in the left surface of wiring board, the left end medial surface of housing is provided with step in the sealing ring, sealing ring is arranged on the interior step of sealing ring, the annular bottom surface of left side transparent pressing plate covers on sealing ring, left side gland is by tight the contact left end that left transparent pressing plate be fixed on housing of its inner bottom surface with the boss of left transparent pressing plate side, N is the natural number more than or equal to 2, and M is the natural number more than or equal to 1.
2. connection in series-parallel crossover sub according to claim 1, it is characterized in that: the enclosure interior space on the described wiring board right side is a truncated cone-shaped, seal is the truncated cone-shaped that the enclosure interior spatial form with the wiring board right side is complementary, the microcephaly of the seal of truncated cone-shaped is towards wiring board one side, the contact-making surface of seal and right pressing plate is provided with N truncated cone-shaped projection, N cable is separately positioned on the center of N truncated cone-shaped projection, the contact-making surface of right pressing plate and seal is provided with N reverse frustoconic pit, the size of N reverse frustoconic pit and N truncated cone-shaped projection, the position is complementary.
3. connection in series-parallel crossover sub according to claim 2 is characterized in that: described wiring board is installed on the interior step of wiring board of housing medial surface.
4. connection in series-parallel crossover sub according to claim 1 is characterized in that: the last end face of the left transparent pressing plate of described straw hat shape is a convex lens structures.
5. connection in series-parallel crossover sub according to claim 4 is characterized in that: the material of the left transparent pressing plate of described straw hat shape is a transparent plastic, or is clear glass.
6. connection in series-parallel crossover sub according to claim 1 is characterized in that: the outside middle of described housing is positive hexagon, and the two ends of the positive hexagon part of housing are provided with annular flange flange.
7. connection in series-parallel crossover sub according to claim 1 is characterized in that: the lateral surface of described left gland, right gland is uniform a certain number of semicolumn projection vertically.
8. connection in series-parallel crossover sub according to claim 7 is characterized in that: the number of described semicolumn projection is 3, or is 4, or is 5.
9. connection in series-parallel crossover sub according to claim 1 is characterized in that: the material of described housing is an insulating material; The material of described seal, sealing ring is a rubber.
10. connection in series-parallel crossover sub according to claim 1, it is characterized in that: described wiring change-over circuit contains short circuit contact pin J1, short circuit contact pin J2, short circuit contact pin J3, cable contains cable 11-1, cable 11-2, cable 11-3, contain intraphase conductor A among the cable 11-1, intraphase conductor B, contain intraphase conductor C among the cable 11-2, intraphase conductor D, contain intraphase conductor E among the cable 11-3, intraphase conductor F, intraphase conductor A is connected with intraphase conductor F, intraphase conductor A also is connected with intraphase conductor D by short circuit contact pin J3, intraphase conductor B is connected with intraphase conductor C, intraphase conductor B also is connected with intraphase conductor E by short circuit contact pin J1, and intraphase conductor D is connected with intraphase conductor E by short circuit contact pin J2.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102790228A CN101950902B (en) | 2010-09-13 | 2010-09-13 | Serial-parallel adapter substitute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102790228A CN101950902B (en) | 2010-09-13 | 2010-09-13 | Serial-parallel adapter substitute |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950902A true CN101950902A (en) | 2011-01-19 |
| CN101950902B CN101950902B (en) | 2012-05-23 |
Family
ID=43454305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102790228A Expired - Fee Related CN101950902B (en) | 2010-09-13 | 2010-09-13 | Serial-parallel adapter substitute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950902B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475877A (en) * | 2016-01-07 | 2018-08-31 | 矢崎总业株式会社 | The waterproof construction of connector |
| CN109193286A (en) * | 2018-09-19 | 2019-01-11 | 沈阳兴华航空电器有限责任公司 | A kind of resistance to marine environment armored cable |
| CN112993701A (en) * | 2019-12-17 | 2021-06-18 | 达昌电子科技(苏州)有限公司 | Wire converter |
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| US6500025B1 (en) * | 2002-03-13 | 2002-12-31 | Honeywell International Inc. | Universal cable assembly for both parallel and serial component connections |
| US6704815B1 (en) * | 1999-08-03 | 2004-03-09 | Smc Corporation | Input-output unit for serial-parallel signal conversion |
| JP2008091318A (en) * | 2006-05-18 | 2008-04-17 | Maspro Denkoh Corp | Series unit |
| CN201230218Y (en) * | 2008-03-04 | 2009-04-29 | 苑洪祥 | Series-parallel conversion switch apparatus for model airplane lithium series battery |
| CN201780377U (en) * | 2010-09-13 | 2011-03-30 | 三门峡市成义电器有限公司 | Series and parallel connection change-over coupling |
-
2010
- 2010-09-13 CN CN2010102790228A patent/CN101950902B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6704815B1 (en) * | 1999-08-03 | 2004-03-09 | Smc Corporation | Input-output unit for serial-parallel signal conversion |
| US6500025B1 (en) * | 2002-03-13 | 2002-12-31 | Honeywell International Inc. | Universal cable assembly for both parallel and serial component connections |
| JP2008091318A (en) * | 2006-05-18 | 2008-04-17 | Maspro Denkoh Corp | Series unit |
| CN201230218Y (en) * | 2008-03-04 | 2009-04-29 | 苑洪祥 | Series-parallel conversion switch apparatus for model airplane lithium series battery |
| CN201780377U (en) * | 2010-09-13 | 2011-03-30 | 三门峡市成义电器有限公司 | Series and parallel connection change-over coupling |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475877A (en) * | 2016-01-07 | 2018-08-31 | 矢崎总业株式会社 | The waterproof construction of connector |
| US10333246B2 (en) | 2016-01-07 | 2019-06-25 | Yazaki Corporation | Waterproof structure of connector |
| CN108475877B (en) * | 2016-01-07 | 2020-05-22 | 矢崎总业株式会社 | Waterproof structure of connector |
| CN109193286A (en) * | 2018-09-19 | 2019-01-11 | 沈阳兴华航空电器有限责任公司 | A kind of resistance to marine environment armored cable |
| CN112993701A (en) * | 2019-12-17 | 2021-06-18 | 达昌电子科技(苏州)有限公司 | Wire converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101950902B (en) | 2012-05-23 |
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Granted publication date: 20120523 Termination date: 20140913 |
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