CN209200323U - Attachment device - Google Patents
Attachment device Download PDFInfo
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- CN209200323U CN209200323U CN201822086686.7U CN201822086686U CN209200323U CN 209200323 U CN209200323 U CN 209200323U CN 201822086686 U CN201822086686 U CN 201822086686U CN 209200323 U CN209200323 U CN 209200323U
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- terminal
- shell
- attachment device
- splice going
- out splice
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Abstract
This application provides a kind of attachment devices, comprising: shell；The multiple output ends for being provided with the input terminal for being connected with big gun cable on shell and being electrically connected with input terminal；And each output end is located in shell；Multiple out splice going splices, each out splice going splice with external equipment for being connected；Multiple out splice going splices are corresponding with multiple output ends, and each out splice going splice is protruded into shell and connected with corresponding output end plug type；Each output end includes being set to intracorporal multiple first terminals of shell, multiple first pin terminals are provided on each out splice going splice, and multiple first pin terminals are corresponding with multiple first terminals, each first pin terminal is connected with corresponding first terminal plug type；The first inserting groove for protruding into for corresponding first pin terminal is provided on each first terminal.The application embodiment provides a kind of attachment device that can be reduced cost and improve operating efficiency.
Description
Technical field
This application involves marine seismic prospectiong underwater air gun source equipment technology field more particularly to a kind of attachment devices.
Background technique
Attachment device refers to the device for connecting air gun, big gun cable, seabed envelope, depth transducer and pressure sensor,
So that the period signal and underwater air gun excitation pressure that are returned after igniting excitation pulse and air gun excitation from air gun controller
The signal of power and depth of water monitoring sensor is transmitted.
Attachment device in the prior art is typically the deconcentrator of multi-tap.The deconcentrator includes main line and from the master
Multiple separated times that line separates, each separated time have branch joint.The main line is for connecting big gun cable, and each branch joint is for connecting
One of a kind of equipment, such as air gun, seabed envelope, depth transducer and pressure sensor.Encountering biggish excitation energy
When the exploration project of amount and wider stimulating frequency, this deconcentrator can break down under the concussion impact of prolonged bubble.
Such as cable cracking, short circuit, electric leakage etc..But since the deconcentrator is an integral structure, so when one on the deconcentrator
When branch joint is broken down, it is necessary to replace entire deconcentrator, such higher cost, operating efficiency are lower.
Therefore, it is necessary to propose a kind of attachment device to overcome drawbacks described above.
Utility model content
In view of this, the application embodiment provides a kind of attachment device that can be reduced cost and improve operating efficiency.
To achieve the above object, this application provides the following technical solutions: a kind of attachment device, comprising: shell；It is described
The multiple output ends for being provided with the input terminal for being connected with big gun cable on shell and being electrically connected with the input terminal；And it is each
The output end is located in the shell；Multiple out splice going splices, each out splice going splice with external equipment for being connected；It is multiple
The out splice going splice is corresponding with multiple output ends, and each out splice going splice protrude into the shell and with it is corresponding
The output end plug type connection.
As a preferred embodiment, each output end includes being set to the intracorporal multiple First Lines of the shell
Column, is provided with multiple first pin terminals on each out splice going splice, and multiple first pin terminals with it is multiple described
First terminal is corresponding, and each first pin terminal is connected with the corresponding first terminal plug type.
As a preferred embodiment, being provided on each first terminal for supplying corresponding first needle
The first inserting groove that shape terminal protrudes into.
As a preferred embodiment, multiple second terminals are provided in the shell, each first terminal
It is connected with second terminal, and the quantity of first terminal of each output end is less than second terminal
Quantity.
As a preferred embodiment, comprising: multiple conducting wires, one end of each conducting wire with one described the
One terminal mutually welds, and the other end of each conducting wire is mutually welded with second terminal.
As a preferred embodiment, connecting plate is provided in the shell, first terminal, second line
Column and multiple conducting wires are both secured on the connecting plate.
As a preferred embodiment, the input terminal is the input adapter being set on the shell, it is described defeated
Enter and be provided with multiple second pin terminals on connector, and multiple second pin terminals are opposite with multiple second terminals
It answers, each second pin terminal is connected with the corresponding second terminal plug type.
As a preferred embodiment, being provided on each second terminal for supplying corresponding second needle
The second inserting groove that shape terminal protrudes into.
As a preferred embodiment, being provided with the first threaded hole on the shell, it is arranged on the input adapter
There is the first external screw thread for being connected with first threaded hole.
As a preferred embodiment, the out splice going splice includes first connecing for being connected with the external equipment
Head and for the second connector for using when first connector breaks down.
As a preferred embodiment, first connector is located at the opposite side of the input terminal, described second is connect
Head is located at the side of the input terminal.
As a preferred embodiment, multiple second threaded holes are provided on the shell, multiple second spiral shells
Pit is corresponding with multiple out splice going splices, be provided on each out splice going splice for corresponding second screw thread
The second external screw thread that hole is connected.
As a preferred embodiment, being provided with the first sealing between second threaded hole and the out splice going splice
Part.
As a preferred embodiment, the shell is made of stainless steel.
By above technical solution, attachment device described in the application embodiment protrudes into shell by each out splice going splice
It connects in vivo and with corresponding output end plug type, so that when one of out splice going splice breaks down, it can be defeated by this
Connector is pulled from corresponding output end out, and the out splice going splice more renewed.So do not need to replace entire attachment device,
To reduce costs and improve operating efficiency.Therefore, the application embodiment, which provides, a kind of can reduce cost and raising
The attachment device of operating efficiency.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application in any way
It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding to the application, and
It is not the specific shape and proportional sizes for limiting each component of the application.Those skilled in the art, can under teachings of the present application
Implement the application to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings:
Fig. 1 is the main view of the attachment device of the application embodiment；
Fig. 2 is the left view of the attachment device of the application embodiment；
Fig. 3 is the right view of the attachment device of the application embodiment；
Fig. 4 is the cross-sectional view of the attachment device of the application embodiment.
Description of symbols:
11, shell；13, input terminal；15, output end；17, out splice going splice；19, external equipment；21, big gun cable；25, First Line
Column；27, the first pin terminal；29, the second terminal；31, conducting wire；33, the second pin terminal；35, the first connector；37, it second connects
Head；39, input adapter.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of embodiment of the application, rather than whole realities
Apply mode.Based on the embodiment in the application, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall in the protection scope of this application.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.
Please refer to Fig. 1, Fig. 2, a kind of attachment device provided by present embodiment, comprising: shell 11；On the shell 11
The multiple output ends 15 for being provided with the input terminal 13 for being connected with big gun cable 21 and being electrically connected with the input terminal 13；And it is every
A output end 15 is located in the shell 11；Multiple out splice going splices 17, each out splice going splice 17 with outside for setting
Standby 19 are connected；Multiple out splice going splices 17 are corresponding with multiple output ends 15, and each out splice going splice 17 protrudes into
It is connected in the shell 11 and with corresponding 15 plug type of output end.
In use, the input terminal 13 on shell 11 is connected with big gun cable 21 first.Then, by each out splice going splice 17 with
External equipment 19 is connected.Since each output end 15 is located in the shell 11, so shell 11 can be adequately isolated external equipment
19 (such as external air guns) excite the impact shake of generated high pressure bubble, to greatly enhance out splice going splice 17 and output end
The firmness degree connected between 15 reduces the physical damage during 19 folding and unfolding of external equipment.And when one of output connects
First 17 when breaking down, the out splice going splice which can be pulled from corresponding output end 15, and more be renewed
17.So do not need to replace entire attachment device.
The attachment device described in the application embodiment it can be seen from above scheme is protruded by each out splice going splice 17
It is connected in shell 11 and with corresponding 15 plug type of output end, so that when one of out splice going splice 17 breaks down, it can
The out splice going splice 17 to be pulled from corresponding output end 15, and the out splice going splice 17 more renewed.So do not need to replace
Fall entire attachment device, to reduce costs and improve operating efficiency.
As shown in Figure 1, in the present embodiment, shell 11 is on the whole in hollow rectangular-shaped.The hollow space constitutes close
Chamber is sealed, the impact shake that external equipment 19 (such as external air gun) excites generated high pressure bubble can be adequately isolated, from
And enhance the firmness degree of attachment device described herein.The input for being connected with big gun cable 21 is provided on the shell 11
End 13 and the multiple output ends 15 being electrically connected with input terminal 13.The input terminal 13 with big gun cable 21 for being connected, so as to incite somebody to action
Attachment device described in the application embodiment is connected with big gun cable 21.The output end 15 be it is multiple, it is multiple so as to pass through
Output end 15 carries out separated time to big gun cable 21, so that external equipment 19 such as air gun, seabed envelope, depth transducer and pressure sensing
One of device can be connected by an output end 15 with big gun cable 21.Further, each output end 15 is located in shell 11,
Namely each output end 15 is located in sealed chamber, so each output end 15 is avoided that external equipment 19 (such as external air gun)
Influence of the impact shake of high pressure bubble caused by exciting to it, to guarantee its firmness degree.Preferably, shell 11 is not using
Rust Steel material is made.To improve the ability that the shell 11 resists impact shake.
In the present embodiment, multiple out splice going splices 17 are set on shell 11.Specifically, it is provided on shell 11 multiple
Second threaded hole, multiple second threaded holes are corresponding with multiple out splice going splices 17, be provided on each out splice going splice 17 for
The second external screw thread that corresponding second threaded hole is connected.To which each out splice going splice 17 can be arranged in corresponding second threaded hole
It is interior, and be threadedly coupled with corresponding second threaded hole.So realize being fixedly connected between each out splice going splice 17 and shell 11.
Due to so manufacturing cost is low, and each out splice going splice 17 being facilitated to disassemble from shell 11 using being threadedly coupled.
Preferably, first seal is provided between the second threaded hole and out splice going splice 17.To pass through first seal
The gap between out splice going splice 17 and the second threaded hole can be sealed, to improve the leakproofness inside shell 11.So isolation is external
Equipment 19 (such as external air gun) excites the impact shake of generated high pressure bubble, to enhance connection dress described herein
The firmness degree set.Further, which is O-ring seal, and certain first seal is without being limited thereto, can be with
It is other sealing materials, such as airtight and watertight padding.
In the present embodiment, each out splice going splice 17 with external equipment 19 for being connected.So as to which the application is implemented
Attachment device described in mode is connected with external equipment 19.The external equipment 19 for example can be air gun, seabed envelope, depth and pass
One of sensor and pressure sensor.Certain external equipment 19 is without being limited thereto, can also be other equipment, to this
Application does not provide.Multiple out splice going splices 17 are corresponding with multiple output ends 15, and each out splice going splice 17 protrudes into shell 11
And it is connected with corresponding 15 plug type of output end.To which each out splice going splice 17 passes through corresponding output end 15 and input terminal 13
It is connected, external equipment 19 is so connected by out splice going splice 17, external equipment 19 can be connected with the big gun cable 21 of input terminal 13.And
When one of out splice going splice 17 breaks down, which can be pulled from corresponding output end 15, and
The out splice going splice 17 more renewed.It so does not need to replace entire attachment device, to reduce costs and improve operation effect
Rate.
As shown in figure 4, in one embodiment, each output end 15 includes the multiple First Lines being set in shell 11
Column 25 is provided with multiple first pin terminals 27, and multiple first pin terminals 27 and multiple first on each out splice going splice 17
Terminal 25 is corresponding, and each first pin terminal 27 is connected with corresponding first terminal, 25 plug type.Specifically, each output
The first pin terminal 27 on connector 17 can be 2, or 4.The first pintle end on each out splice going splice 17
When son 27 is 2, each 25 plug type of the first terminal of out splice going splice 17 and 2 is connect.And this has 2 the first pin terminals
27 out splice going splice 17 can be AG connector, and one end of the AG connector back to the first pin terminal 27 is used for and external equipment
19, for example, seabed envelope, connection.When the first pin terminal 27 on each out splice going splice 17 is 4, each out splice going splice 17 with
4 25 plug type of the first terminal connections.And this, which has the out splice going splice 17 of 4 the first pin terminals 27, to be AG connector,
And the AG connector is used for and external equipment 19, such as air gun, connection back to one end of the first pin terminal 27.Such as Fig. 3, Fig. 2 institute
Show, each out splice going splice 17 has 4 the first pin terminals 27.
As shown in Figure 4, it is preferable that out splice going splice 17 includes the first connector 35 for being connected with external equipment 19 and is used for
The second connector 37 used when the first connector 35 breaks down.Second connector 37 namely spare connector.To be connect when first
First 35 the first connectors 35 that failure can be replaced when breaking down use.So improve operating efficiency.Further,
One connector 35 is located at the opposite side of input terminal 13, and the second connector 37 is located at the side of input terminal 13.For example, as shown in figure 4, it inputs
End 13 is located at the right side of shell 11, and the first connector 35 is located at the left side of shell 11, and the second connector 37 is located at the right side of shell 11.?
In present embodiment, the first connector 35 is 4, and the second connector 37 is 2.Certainly, which is not limited to 4, and second
Connector 37 is also not necessarily limited to 2, can also be other quantity, does not provide to this application.Specifically, each first terminal 25
On be provided with the first inserting groove for protruding into for corresponding first pin terminal 27.To pass through the first inserting groove and the first needle
Shape terminal 27 enables each out splice going splice 17 to connect with corresponding 15 plug type of output end.
As shown in figure 4, in one embodiment, multiple second terminals 29, each first terminal are provided in shell 11
25 are connected with second terminal 29, and the quantity of the first terminal 25 of each output end 15 is less than the quantity of the second terminal 29.
To which each output end 15 can be electrically connected with the second terminal 29.
As shown in figure 4, specifically, attachment device described in the application embodiment further include: multiple conducting wires 31.Each lead
One end of line 31 is welded with 25 phase of the first terminal, and the other end of each conducting wire 31 is welded with 29 phase of the second terminal.Such as
This, can be by replacing impaired first terminal 25, and by the first new terminal 25 and conducting wire when the first terminal 25 is destroyed
31 one end is mutually welded, to guarantee the use of attachment device described in the application embodiment, so avoids replacing entire
Attachment device.It, can be by replacing impaired second terminal 29, and by the second new line and when the second terminal 29 is destroyed
Column 29 and the other end of conducting wire 31 mutually weld, to guarantee the use of attachment device described in the application embodiment, so keep away
It is free of replacement fall entire attachment device.
Further, connecting plate is provided in shell 11, the first terminal 25, the second terminal 29 and multiple conducting wires 31 are solid
Due on connecting plate.By connecting plate the first terminal 25, the second terminal 29 and conducting wire 31 are fixed, to avoid first
The shaking of terminal 25, the second terminal 29 and conducting wire 31 in shell 11.
As shown in figure 4, in one embodiment, input terminal 13 is the input adapter 39 being set on shell 11, input
Multiple second pin terminals 33 are provided on connector 39, and multiple second pin terminals 33 are corresponding with multiple second terminals 29,
Each second pin terminal 33 is connected with corresponding second terminal, 29 plug type.As shown in figure 3, input adapter 39 has 16
Second pin terminal 33, the second terminal 29 are 16.To which input adapter 39 can be connect with 16 29 plug types of the second terminal.
As shown in figure 3, since each out splice going splice 17 has 4 the first pin terminals 27, and 4 the first pin terminals 27 and 4 the
One terminal 25 is connected, and 4 first the second terminals of terminal 25 and 4 29 are connected, so on the big gun cable 21 that input adapter 39 connects
Signal can be transmitted by multiple out splice going splices 17.It, can be by the input adapter and when the input adapter 39 breaks down
39 input adapters 39 for pulling from the second terminal 29, and more renewing.So do not need to replace entire attachment device.This is defeated
Enter connector 39 and is used to be connected with big gun cable 21 back to one end of the second pin terminal 33.Specifically, it is arranged on each second terminal 29
There is the second inserting groove for protruding into for corresponding second pin terminal 33.To pass through the second inserting groove and the second pin terminal
33 enable input adapter 39 to connect with 29 plug type of the second terminal.
Preferably, the first threaded hole is provided on shell 11, be provided on input adapter 39 for the first threaded hole phase
First external screw thread of connection.To which input adapter 39 can be arranged in the first threaded hole, and it is threadedly coupled with the first threaded hole.Such as
This realizes being fixedly connected between input adapter 39 and shell 11.It is threadedly coupled due to using, so manufacturing cost is low, and conveniently
Input adapter 39 is disassembled from shell 11.
It should be noted that term " first ", " second " etc. are used for description purposes only and distinguish in the description of the present application
Similar object between the two and is not present sequencing, can not be interpreted as indication or suggestion relative importance.In addition,
In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to preceding claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part of theme.
Claims (14)
1. a kind of attachment device characterized by comprising
Shell；It is provided with the input terminal for being connected with big gun cable on the shell and is electrically connected with the input terminal multiple
Output end；And each output end is located in the shell；
Multiple out splice going splices, each out splice going splice with external equipment for being connected；Multiple out splice going splices and multiple institutes
It is corresponding to state output end, and each out splice going splice protrudes into the shell and connects with the corresponding output end plug type
It connects.
2. attachment device according to claim 1, it is characterised in that: each output end includes being set to the shell
Interior multiple first terminals are provided with multiple first pin terminals, and multiple first aciculiforms on each out splice going splice
Terminal is corresponding with multiple first terminals, each first pin terminal and the corresponding first terminal plug type
Connection.
3. attachment device according to claim 2, it is characterised in that: be provided on each first terminal for confession pair
The first inserting groove that first pin terminal answered protrudes into.
4. attachment device according to claim 2, it is characterised in that: be provided with multiple second terminals in the shell, often
A first terminal is connected with second terminal, and the quantity of first terminal of each output end is less than
The quantity of second terminal.
5. attachment device according to claim 4, characterized in that it comprises: multiple conducting wires, the one of each conducting wire
End is mutually welded with first terminal, and the other end of each conducting wire is mutually welded with second terminal.
6. attachment device according to claim 5, it is characterised in that: it is provided with connecting plate in the shell, described first
Terminal, second terminal and multiple conducting wires are both secured on the connecting plate.
7. attachment device according to claim 4, it is characterised in that: the input terminal be set to it is defeated on the shell
Enter connector, be provided with multiple second pin terminals on the input adapter, and multiple second pin terminals with it is multiple described
Second terminal is corresponding, and each second pin terminal is connected with the corresponding second terminal plug type.
8. attachment device according to claim 7, it is characterised in that: be provided on each second terminal for confession pair
The second inserting groove that second pin terminal answered protrudes into.
9. attachment device according to claim 7, it is characterised in that: the first threaded hole is provided on the shell, it is described
The first external screw thread for being connected with first threaded hole is provided on input adapter.
10. attachment device according to claim 1, it is characterised in that: the out splice going splice include for the outside
The first connected connector of equipment and the second connector for being used when first connector breaks down.
11. attachment device according to claim 10, it is characterised in that: first connector is located at the phase of the input terminal
Opposite side, second connector are located at the side of the input terminal.
12. attachment device according to claim 1, it is characterised in that: multiple second threaded holes are provided on the shell,
Multiple second threaded holes are corresponding with multiple out splice going splices, be provided on each out splice going splice for it is corresponding
The second external screw thread for being connected of second threaded hole.
13. attachment device according to claim 12, it is characterised in that: second threaded hole and the out splice going splice it
Between be provided with first seal.
14. attachment device according to claim 1, it is characterised in that: the shell is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086686.7U CN209200323U (en) | 2018-12-12 | 2018-12-12 | Attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086686.7U CN209200323U (en) | 2018-12-12 | 2018-12-12 | Attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200323U true CN209200323U (en) | 2019-08-02 |
Family
ID=67428753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086686.7U Active CN209200323U (en) | 2018-12-12 | 2018-12-12 | Attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200323U (en) |
-
2018
- 2018-12-12 CN CN201822086686.7U patent/CN209200323U/en active Active
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