WO2011147270A1 - 密封光电分壁连接装置及密封舱装置 - Google Patents

密封光电分壁连接装置及密封舱装置 Download PDF

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Publication number
WO2011147270A1
WO2011147270A1 PCT/CN2011/074216 CN2011074216W WO2011147270A1 WO 2011147270 A1 WO2011147270 A1 WO 2011147270A1 CN 2011074216 W CN2011074216 W CN 2011074216W WO 2011147270 A1 WO2011147270 A1 WO 2011147270A1
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WO
WIPO (PCT)
Prior art keywords
sealed
sealing device
pipe
optical fiber
wall connecting
Prior art date
Application number
PCT/CN2011/074216
Other languages
English (en)
French (fr)
Inventor
金戈
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2011147270A1 publication Critical patent/WO2011147270A1/zh
Priority to US13/447,020 priority Critical patent/US8260106B2/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3894—Screw-lock type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4478—Bending relief means

Definitions

  • the invention relates to a Chinese patent application filed on May 25, 2010 by the Chinese Patent Office, the application number is 201010192683.7, and the invention is entitled "sealed photovoltaic sub-wall connection device and sealed capsule device". Priority, the entire contents of which are incorporated herein by reference.
  • TECHNICAL FIELD The present invention relates to the field of electronic technologies, and in particular, to a sealed optoelectronic wall connecting device and a capsule device.
  • Background Art Currently, optical cables are widely used in the communication industry because of their efficient transmission efficiency. Due to the transmission of information, in some applications it is necessary to lay fiber optic cables on the seabed. Cables that work on the seabed usually need to be connected to the electronics in the sealed compartment by means of a sealed optoelectronic wall connection.
  • the sealed optoelectronic sub-wall connection is the connecting part of the cable entering the capsule, which is installed on the outer wall of the capsule, and the outside directly contacts the seawater, and the cable passes through the sealed optoelectronic wall connection to connect with the electronic equipment in the capsule.
  • the sealed capsule is sealed by a sealed photoelectric partitioning device, thereby preventing high-pressure seawater from damaging the connection between the cable and the electronic device.
  • FIG 11 is a schematic view showing the assembly of the optical cable, the sealed photoelectric sub-wall connecting device and the sealing chamber in the prior art.
  • the sealed photoelectric sub-wall connecting device 102 of the prior art generally peels off the skin of the optical cable 101 to expose a pipe for transmitting an electrical signal in the optical cable (for example, a copper pipe or an aluminum pipe); then, inserting the optical fiber in the pipe and the conductive pipe together into the through hole 1021 opened by the sealed photoelectric partitioning device 102, and connecting the pipe with The connection portion of the through hole is sealed; finally, the pipe and the optical fiber are connected to the electronic device in the capsule 103, and the sealed photoelectric partitioning device 102 is sealed to the capsule 10.
  • an electrical signal in the optical cable for example, a copper pipe or an aluminum pipe
  • the sealed photoelectric sub-wall connecting device of the prior art only seals the copper tube of the optical cable, and the copper tube outside the sealed photoelectric partial wall connecting device breaks. At this time, the seawater will enter the sealed compartment along the optical fiber in the copper tube, and the electronic equipment in the sealed compartment is damaged. Therefore, the reliability of the sealed photoelectric partitioning device in the prior art is low. Summary of the invention
  • the invention provides a sealed photoelectric partial wall connecting device and a sealing chamber device, which are used for solving the defects of low reliability of the sealed photoelectric partial wall connecting device in the prior art, and realizing the improvement of the reliability of the sealed photoelectric dividing wall connecting device.
  • the invention provides a sealed photoelectric partitioning device, comprising: an insulating cylinder, a pipe sealing device and a fiber sealing device; the insulating cylinder is used for insulating the pipe sealing device and the optical fiber sealing device;
  • the sealing device is provided with a pipe hole for piercing the pipe in the cable and sealing the pipe;
  • the fiber sealing device is provided with a plurality of fiber holes, and the fiber hole is used for piercing the fiber in the cable and Sealing the optical fiber; the optical fiber sealing device and the pipe sealing device are sequentially inserted into the insulating cylinder and sealed with the insulating cylinder.
  • the present invention provides a sealed compartment apparatus including a sealed compartment body, and further comprising a sealed photovoltaic partial wall connecting device as described above, the sealed photoelectric dividing wall connecting device being fixed to the sealed compartment body.
  • the sealed photoelectric partitioning device and the capsule device provided by the invention provide a fiber sealing device for sealing each fiber in the cable, and the pipe sealing device seals the pipe in the cable, thereby sealing the photoelectric
  • the dividing wall connecting device seals the optical fiber and the pipe in the optical cable separately.
  • FIG. 1 is a cross-sectional structural view of a first embodiment of a sealed photoelectric sub-wall connecting device of the present invention
  • FIG. 2 is a schematic structural view of a second embodiment of a sealed photoelectric sub-wall connecting device of the present invention
  • FIG. 3 is a schematic structural view of a base sleeve of the second embodiment of the sealed photoelectric partition wall connecting device of the present invention
  • FIG. 4 is a schematic structural view of the insulating cylinder of the second embodiment of the sealed photoelectric split wall connecting device of the present invention
  • FIG. 6 is a schematic structural view of a pipe sealing device in a second embodiment of the sealed photoelectric sub-wall connecting device of the present invention
  • FIG. 7 is a schematic view of the sealed photoelectric sub-wall connecting device of the present invention
  • 2 is a schematic structural view of a curved protective cover in the second embodiment
  • FIG. 8 is a schematic view showing the assembly of the locking block and the pipe sealing device in the second embodiment of the sealed photoelectric partial wall connecting device of the present invention
  • FIG. 9 is a schematic structural view of an outer pressure ring in an embodiment of a sealed capsule device of the present invention.
  • Figure 10 is a schematic structural view of an embodiment of a sealed capsule device of the present invention.
  • Figure 11 is a schematic view showing the assembly of the optical cable, the sealed photoelectric sub-wall connecting device and the sealed compartment in the prior art.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • the sealed photoelectric sub-wall connecting device of the present embodiment comprises: an insulating cylinder 11, an optical fiber sealing device 12 and a pipe sealing device 13.
  • the insulating cylinder 11 may be a cylindrical structure having a through hole, and the insulating cylinder 11 is used for insulating the pipeline sealing device 13 and the optical fiber sealing device 12;
  • the optical fiber sealing device 12 is provided with a plurality of optical fiber holes 121 for penetrating a plurality of optical fibers 101 in the optical cable 10 and sealing the optical fiber 101;
  • the pipe sealing device 13 is provided with a pipe hole 131 for penetrating a pipe 102 (such as a copper pipe or an aluminum pipe) in the cable and sealing the pipe 102; the fiber sealing device 12 and the pipe sealing device 13 are sequentially inserted in the insulating cylinder 11 is sealed with the insulating cylinder 11 .
  • a pipe 102 such as a copper pipe or an aluminum pipe
  • the optical fiber sealing device 12 in the sealed photoelectric sub-wall connecting device of the present embodiment is used for sealing the optical fiber 101 in the optical cable 10, and each of the optical fibers 101 in the optical cable 10 is respectively inserted in the optical fiber sealing device 12.
  • each of the optical fibers 101 in the optical cable 10 can be sealed by each of the optical fiber holes 121.
  • the pipe sealing device 13 in this embodiment is used for sealing the pipe 102 in the optical cable 10, the pipe sealing device 13 is located on one side of the optical fiber hole 121 in the optical fiber sealing device 12, and the pipe 102 in the optical cable 10 is inserted in The pipe sealing device 13 is formed in the pipe hole 131 so that the pipe 102 of the optical cable 10 can be sealed by the pipe hole 131.
  • the optical fiber sealing device 12 and the pipe sealing device 13 in this embodiment are sequentially inserted into the insulating cylinder 11 and sealed with the insulating cylinder 11, so that the insulating cylinder 11 can be sealed and assembled to a sealing device such as a sealed compartment.
  • the fiber optic cable 10 is sealably connectable to electronic equipment within the sealing device.
  • the optical cable 10 passes through the pipe sealing device 13 and the optical fiber sealing device 12 in sequence, and the pipe 102 in the optical cable 10 is sealed by the pipe sealing device 13, and then each optical fiber in the optical cable 10 is passed through the optical fiber sealing device 12. 101 is sealed.
  • the photoelectric splitting wall connecting device is sealed, and each optical fiber in the optical cable is sealed by providing a fiber sealing device, and the pipeline sealing device seals the pipeline in the optical cable, thereby sealing the photoelectric partitioning device.
  • the fiber and the pipe in the cable are sealed separately.
  • the optical fiber is sealed by the optical fiber sealing device, so that the water does not enter the pipeline, and then enters the sealed capsule device sealed by the sealed photoelectric partitioning device along the optical fiber.
  • the electronic equipment inside the capsule device can be effectively prevented from being damaged, thereby improving the reliability of the sealed photoelectric wall-to-wall connection device.
  • FIG. 2 is a schematic structural view of a second embodiment of the sealed photoelectric sub-wall connecting device of the present invention.
  • the embodiment of the present invention further includes: a pedestal sleeve, based on the first embodiment of the sealed photoelectric sub-wall connecting device, including the insulating cylinder 21, the pipe sealing device 23, and the optical fiber sealing device 22.
  • Cartridge 20 is a schematic structural view of a second embodiment of the sealed photoelectric sub-wall connecting device of the present invention.
  • the embodiment of the present invention further includes: a pedestal sleeve, based on the first embodiment of the sealed photoelectric sub-wall connecting device, including the insulating cylinder 21, the pipe sealing device 23, and the optical fiber sealing device 22.
  • Cartridge 20 is a schematic structural view of a second embodiment of the sealed photoelectric sub-wall connecting device of the present invention.
  • the insulating cylinder 21 is inserted into the base sleeve 20 and sealed with the base sleeve 20, so that the sealed photoelectric partitioning device of the embodiment can be conveniently assembled to the sealing device such as the sealing chamber through the base sleeve 20. Therefore, the sealed photoelectric partition wall connecting device of the embodiment can be more conveniently and firmly assembled and used.
  • Fig. 3 is a schematic view showing the structure of a base sleeve in the second embodiment of the sealed photoelectric sub-wall connecting device of the present invention. Further, as shown in FIG. 3, a perspective view of the base sleeve 20 of the embodiment of the present invention, the base sleeve 20 of the present embodiment is provided with a first P-channel hole 201, a plurality of annular grooves 202; The first P-channel hole 201 is used to connect to the insulation barrel 21.
  • FIG. 4 is a schematic structural view of an insulating cylinder in the second embodiment of the sealed photoelectric sub-wall connecting device of the present invention.
  • a schematic view of the three-dimensional structure of the insulating cylinder 21, the insulating cylinder 21 of the present embodiment has a stepped structure, and the insulating cylinder 21 is inserted into the first P-channel hole 201.
  • the insulating cylinder 21 further includes a second stepped hole 211. It is connected to the fiber sealing device 22 and the pipe sealing device 23.
  • Fig. 5 is a schematic view showing the structure of the optical fiber sealing device in the second embodiment of the sealed photoelectric sub-wall connecting device of the present invention.
  • 5 is a perspective view of the optical fiber sealing device 22.
  • the optical fiber sealing device 22 is a P-trapped trapezoidal cylinder.
  • the stepped cylinder has a plurality of optical fiber holes 221 at one end thereof, and the other end of the stepped cylindrical body has a through hole 222.
  • the through hole 222 is connected to the optical fiber hole 221;
  • the pipe sealing device 23 and the optical fiber sealing device 22 are sequentially inserted in the second P-channel hole 211.
  • each component in the embodiment is provided as a P-trapezoidal structure.
  • the insulating cylinder 21 is inserted into the first P-cavity 201 opened by the base sleeve 20, so that the stepped structure of the insulating cylinder 21 can cooperate with the stepped structure of the first P-channel 201 to make the insulating cylinder 21 firm.
  • the fiber-optic sealing device 22 is disposed as a stepped cylinder.
  • the fiber-optic sealing device 22 has a fiber hole 221 at one end and a through hole 222 at the other end, and the fiber hole 221 and the through hole. 222 is connected, so that each fiber in the cable passes through the fiber hole 221, after The through holes 222 are gathered together to facilitate connection of the optical fibers passing through the optical fiber sealing device 22 with other devices. Finally, the optical fiber sealing device 22 and the pipe sealing device 23 are sequentially inserted into the second stepped holes 211, and the optical fiber sealing device is inserted. The stepped structure of 22 will cooperate with the second stepped hole 211 to securely fix the optical fiber sealing device 22 and the pipe sealing device 23 in the insulating cylinder 21.
  • the end of the fiber sealing device 22 of the present embodiment in which the fiber hole 221 is opened is screwed to the pipe sealing device 23.
  • the end of the optical fiber sealing device 22 in which the optical fiber hole 221 is opened may be provided with a thread
  • the pipe sealing device 23 may be provided with a threaded hole, so that the optical fiber sealing device 22 and the pipe sealing device 23 can be screwed.
  • the fiber sealing device 22 and the pipe sealing device 23 are conveniently inserted into the second stepped hole 211; and since the optical fiber sealing device 22 and the pipe sealing device 23 are screwed together, the optical fiber sealing device 22 and the pipe sealing device The connection between the 23 will be more sealed, which is more advantageous for improving the reliability of the sealed photoelectric partial wall connecting device of this embodiment.
  • the end of the optical fiber sealing device 22 extending from the insulating barrel 21 in this embodiment can be screwed to the nut 28, and the nut 28 abuts against the insulating barrel 21.
  • the optical fiber sealing device 22 can be firmly fastened to the insulating cylinder 21 by the nut 28, thereby making the embodiment
  • the insulating cylinder 21, the optical fiber sealing device 22 and the pipe sealing device 23 are first assembled together and then loaded into the base sleeve 20, which can effectively simplify the assembly process of the sealed photoelectric partial wall connecting device of the present embodiment.
  • the sealed photoelectric sub-wall connecting device is assembled, and the sealing optical sub-wall connecting device of the embodiment is conveniently assembled into the sealing device such as the sealing chamber by providing the base sleeve and inserting the insulating tube into the base sleeve.
  • the sealed photoelectric partitioning device of the present embodiment can be more conveniently and securely assembled and used; by arranging the various components in the embodiment as a stepped structure, the components can be assembled more accurately and securely;
  • the fiber optic sealing device is screwed to the pipe sealing device, which can more easily assemble the fiber sealing device and the pipe sealing device into the insulating cylinder, and make the connection between the fiber sealing device and the pipe sealing device more sealed, which is more beneficial to improve the implementation.
  • the sealed photoelectric partitioning device of the present embodiment further includes a curved protective sleeve 24; the curved protective sleeve 24 is inserted into the through hole 222 of the optical fiber sealing device 22, and is used for the sleeve. It is provided outside the optical fiber that passes through the optical fiber sealing device 22.
  • Fig. 7 is a schematic view showing the structure of a bending protective cover in the second embodiment of the sealed photoelectric sub-wall connecting device of the present invention.
  • a schematic structural view of the curved protective cover 24 of the present embodiment is shown.
  • One end portion 241 of the curved protective cover 24 is inserted into the through hole 222 of the optical fiber sealing device 22.
  • the curved protective cover 24 is sleeved and sealed through the optical fiber.
  • the external portion of the optical fiber of the device 22 can effectively prevent the optical fiber from being damaged by other components, and at the same time, the bending angle of the sealed photoelectric partial wall connecting device in the embodiment can be prevented from being damaged and the optical fiber can be damaged, thereby effectively protecting the optical fiber.
  • the optical fiber sealing device 22 and the pipe sealing device 23 in this embodiment can be electrically connected; referring to FIG. 2, the sealed photoelectric partial wall connecting device of the embodiment may further include an electrode lead 25; the electrode lead 25 is fixed on the optical fiber sealing device. 22 is remote from the end of the fiber aperture 221 and is electrically coupled to the fiber optic seal 22 for transmitting electrical signals transmitted by conduits (e.g., copper tubes) in the cable. Specifically, the optical fiber in the optical cable is used to transmit the optical signal, and the pipeline in the optical cable is used to transmit the electrical signal.
  • conduits e.g., copper tubes
  • the optical fiber in this embodiment The sealing device 22 is electrically connected to the pipe sealing device 23, and the electrode lead 25 is electrically connected to the fiber sealing device 22, and the electrical signal transmitted in the pipe of the optical cable can be sequentially transmitted to the electrode lead 25 through the pipe sealing device 23 and the optical fiber sealing device 22.
  • the electrical signal can be transmitted to the electronic device by connecting the electrode lead 25 to an electronic device in a sealing device such as a sealed compartment.
  • the electrical signal is sequentially passed through the conduit of the cable, the pipe sealing device 23, the fiber sealing device 22 and the electrode lead 25, and finally transferred to the electronic device in the sealing device such as the sealed compartment.
  • the sealed photoelectric partitioning device of the present embodiment may further include a locking block 26; the locking block 26 is connected to the pipe sealing device 23 by bolts (not shown) for fixing the pipe in the pipe Pipe seal device 23.
  • 6 is a schematic structural view of a pipe sealing device in a second embodiment of the sealed photoelectric sub-wall connecting device of the present invention. Specifically, referring to FIG. 6, a schematic diagram of a three-dimensional structure of the pipe sealing device 23 of the present embodiment is provided. The pipe sealing device 23 in this embodiment is provided with a pipe hole 231.
  • FIG. 8 is a schematic view showing the assembly of the locking block and the pipe sealing device in the second embodiment of the sealed photoelectric sub-wall connecting device of the present invention. Specifically, referring to FIG.
  • FIG. 8 a schematic view of the installation of the locking block 26 and the pipe sealing device 23 of the present embodiment; at the time of installation, the locking block 26 is placed at the position of the notch 232, and by inserting the bolt into the locking block 26
  • the mounting hole 261 and the threaded hole 233 of the pipe sealing device 23 are screwed together with the screw hole 233, so that the locking block 26 is fixed to the pipe sealing device 23.
  • the locking block 26 is fixed to the pipe sealing device 23 by bolts, so that the locking block 26 securely fixes the pipe to the pipe seal.
  • the device 23 prevents the pipe from being detached from the pipe hole 231, effectively improving the reliability of the sealed photoelectric wall connecting device of the present embodiment.
  • the sealed photoelectric partitioning device can effectively protect the optical fiber and prevent the optical fiber from being damaged by providing a curved protective sleeve; by providing the electrode lead, the electrical signal transmitted in the pipeline can be sequentially sealed through the pipeline sealing device and the optical fiber.
  • the device is transmitted to the electrode lead, so that the electrical signal can be transmitted to the electronic device by connecting the electrode lead to the electronic device in the sealing device such as the sealed capsule; by setting the locking block, the pipe can be inserted into the pipe hole, The pipe is firmly fixed to the pipe sealing device by the locking block, thereby preventing the pipe from being separated from the pipe hole, which is more advantageous for improving the reliability of the sealed photoelectric wall connecting device of the embodiment.
  • the sealed photoelectric partial wall connecting device of the embodiment further includes a casting protective layer 27; the casting protective layer 27 is fixed in the base sleeve 20 near the end of the pipe sealing device 23. The portion is used for sealing the base sleeve 20 after the optical cable is inserted into the sealed photoelectric partitioning device of the embodiment.
  • the casting protective layer 27 is fixed to the end of the base sleeve 20 adjacent to the pipe sealing device 23 in this embodiment.
  • the casting protective layer 27 may be fixed to the base sleeve 20 by casting, such as a polymer material such as polyethylene. Casting protective layer 27 can insert the base sleeve 20 cable into the end of the direction
  • the sealing treatment is performed to seal the optical fiber sealing device 22 and the pipe sealing device 23 in the base sleeve 20, so that the sealing performance of the sealed photoelectric partial wall connecting device of the present embodiment is better.
  • FIG. 9 is a schematic view showing the structure of an outer pressure ring in the embodiment of the capsule device of the present invention. Referring to FIG.
  • the sealed photoelectric sub-wall connecting device of the present embodiment may further include an outer pressing ring 271, and the outer pressing ring 271 sequentially fixes the casting protective layer 27 and the base sleeve 20 by bolts 272.
  • the outer pressure ring 271 is fixedly connected to the base protection sleeve 27 by bolts in order, and the casting protection layer 27 can be more firmly fixed to the base sleeve 20.
  • the photoelectric partition wall connecting device is sealed, and after the optical cable is assembled, a casting protective layer is cast on the outer cylinder of the base, and the end surface of the base sleeve optical cable can be sealed by the casting protective layer to be sealed.
  • the optical fiber sealing device and the pipeline sealing device are sealed in the base sleeve, so that the sealed photoelectric partitioning device of the embodiment can seal the optical cable more reliably, thereby further improving the sealing photoelectric partitioning device of the embodiment. reliability.
  • the sealed photoelectric sub-wall connecting device of the embodiment can have a plurality of sealing modes:
  • Method 1 Sealed by a sealing ring.
  • a sealing ring (not shown) may be disposed between the optical fiber sealing device 22 and the insulating cylinder 21 in this embodiment; and/or a sealing ring is disposed between the pipe sealing device 23 and the insulating cylinder 21; the insulating cylinder 21 and the base A sealing ring is disposed between the sleeves 20; a plurality of grooves (not shown) for placing the sealing ring are disposed outside the base sleeve 20.
  • the optical fiber sealing device 22 and the pipe sealing device 23 in this embodiment are respectively welded in the insulating cylinder 21; the insulating cylinder 21 is welded in the base sleeve 20. specific, By welding the respective sealing portions together by welding, it is possible to securely seal the respective sealing portions.
  • each sealing portion in the sealed photoelectric sub-wall connecting device of the embodiment may be sealed by a sealing ring or may be sealed by welding. Sealing can also be carried out in both the sealing ring and the splicing.
  • FIG. 10 is a schematic view showing the structure of an embodiment of a sealed capsule device of the present invention.
  • the capsule device of the present embodiment includes a sealed capsule body 91, and further includes a sealed photoelectric partitioning device 92.
  • the sealed photoelectric wall connecting device 92 in this embodiment can adopt the sealed photoelectric wall connecting device of the present invention.
  • the sealed optoelectronic wall connecting device 92 is fixed to the capsule body 91.
  • the specific structure of the sealed photoelectric sub-wall connecting device 92 in this embodiment can be referred to the embodiment of the sealed photoelectric sub-wall connecting device of the present invention and the descriptions of FIGS. 1 to 8, which are not described herein again.
  • an electronic device is disposed, and in order to enable the cable to be reliably connected with the electronic device in the capsule body 91 in a sealed state, the opening of the capsule body 91 is sealed by the photoelectric partitioning device. 92 is sealed, and the optical cable is connected to the electronic device in the capsule body 91 through the sealed photoelectric partitioning device 92, and the sealed photoelectric dividing wall connector 92 seals the cable to prevent water from entering the capsule body 91.
  • each optical fiber in the optical cable is sealed by providing a fiber sealing device, and the pipeline sealing device seals the pipeline in the optical cable, thereby sealing the optical sub-wall in the optical cable
  • the fiber and the pipe are sealed separately.
  • the optical fiber is sealed by the optical fiber sealing device, so that the water does not enter the pipeline, and then enters the sealed capsule device sealed by the sealed photoelectric partitioning device along the optical fiber.
  • the electronic equipment inside the capsule device can be effectively prevented from being damaged, thereby improving the reliability of the sealed photovoltaic wall-to-wall connection device.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Cable Accessories (AREA)

Description

密封光电分壁连接装置及密封舱装置 本申请要求于 2010年 5月 25 日 提交中 国专利局、 申请号为 201010192683.7、发明名称为"密封光电分壁连接装置及密封艙装置"的中国专 利申请的优先权， 其全部内容通过 )用结合在本申请中。 技术领域 本发明涉及电子技术领域， 尤其涉及一种密封光电分壁连接装置及密封 舱装置。 背景技术 目前， 光缆因其具有高效的传输效率， 被广泛应用于通信行业。 由于信 息的传输需要， 一些应用场合下需要在海底铺设光缆。 在海底工作的光缆， 通常需要通过密封光电分壁连接装置将光缆与海底处于密封舱中的电子设备 连接。 密封光电分壁连接装置是光缆进入密封舱的连接部件， 其安装在密封 舱的外壁上， 外侧直接接触海水， 光缆穿过密封光电分壁连接装置， 便能与 密封舱中的电子设备连接。 通过密封光电分壁连接装置将密封舱密封住， 从 而可以防止高压的海水对光缆与电子设备连接处造成破坏。
图 11 为现有技术中光缆、 密封光电分壁连接装置和密封舱的装配示意 图，如图 11所示，现有技术中的密封光电分壁连接装置 102，通常将光缆 101 的表皮剥离以露出光缆中用于传输电信号的管道（例如：铜管或铝管）；然后， 将管道以及导电管道中的光纤一同插入到密封光电分壁连接装置 102开设的 通孔 1021中， 并将管道与通孔的连接部位密封处理； 最后， 将管道和光纤与 密封舱 103中的电子设备连接， 并将密封光电分壁连接装置 102密封到密封 舱 103上。
在实现本发明过程中， 发明人发现现有技术中的密封光电分壁连接装置 仅将光缆的铜管密封住， 当出现密封光电分壁连接装置外侧的铜管发生断裂 时， 海水将顺着铜管中的光纤进入到密封艙内， 使密封舱中的电子设备受损， 因此， 现有技术中的密封光电分壁连接装置的可靠性低。 发明内容
本发明提供一种密封光电分壁连接装置及密封舱装置， 用以解决现有技 术中密封光电分壁连接装置可靠性低的缺陷， 实现提高密封光电分壁连接装 置的可靠性。
本发明提供一种密封光电分壁连接装置， 包括： 绝缘筒、 管道密封装置 和光纤密封装置； 所述绝缘筒用于对所述管道密封装置和所述光纤密封装置 进行绝缘处理； 所述管道密封装置开设有管道孔， 所述管道孔用于穿设光缆 中的管道并密封所述管道； 所述光纤密封装置开设有多个光纤孔， 所述光纤 孔用于穿设光缆中的光纤并密封所述光纤； 所述光纤密封装置和所述管道密 封装置依次插设在所述绝缘筒中并与所述绝缘筒密封设置。
本发明提供一种密封艙装置， 包括密封舱主体， 还包括如上所述的密封 光电分壁连接装置， 所述密封光电分壁连接装置固设在所述密封舱主体上。
本发明提供的密封光电分壁连接装置及密封舱装置， 通过设置光纤密封 装置将光缆中的每根光纤进行密封处理， 而管道密封装置将对光缆中的管道 进行密封处理， 从而可以通过密封光电分壁连接装置对光缆中的光纤和管道 分别进行密封处理。 当光缆中的管道受损破裂时， 由于光纤被光纤密封装置 密封住， 从而使水不会在进入到管道中后， 顺着光纤进入到密封光电分壁连 接装置所密封住的密封舱装置的内部， 可以有效的防止密封舱装置内部的电 子设备受损， 因此， 提高了密封光电分壁连接装置的可靠性。 附图说明 了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实施 例或现有技术描述中所需要使用的附图作一简单地介绍， 显而易见地， 下面 描述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不 付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明密封光电分壁连接装置实施例一剖面结构示意图； 图 2为本发明密封光电分壁连接装置实施例二的结构示意图；
图 3为本发明密封光电分壁连接装置实施例二中基座套筒的结构示意图； 图 4为本发明密封光电分壁连接装置实施例二中绝缘筒的结构示意图； 图 5为本发明密封光电分壁连接装置实施例二中光纤密封装置的结构示意图； 图 6为本发明密封光电分壁连接装置实施例二中管道密封装置的结构示意图； 图 7为本发明密封光电分壁连接装置实施例二中弯曲保护套的结构示意图； 图 8为本发明密封光电分壁连接装置实施例二中锁紧块与管道密封装置 的装配示意图；
图 9为本发明密封舱装置实施例中外压环的结构示意图；
图 10为本发明密封舱装置实施例的结构示意图；
图 11 为现有技术中光缆、密封光电分壁连接装置和密封舱的装配示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本发 明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描述， 显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。 基于 本发明中的实施例， 本领域普通技术人员在没有做出创造性劳动前提下所获 得的所有其他实施例， 都属于本发明保护的范围。
图 1 为本发明密封光电分壁连接装置实施例一剖面结构示意图。 如图 1 所示， 本实施例密封光电分壁连接装置， 包括： 绝缘筒 11、 光纤密封装置 12 和管道密封装置 13。
本实施例中， 绝缘筒 11可以为具有通孔的筒状结构， 绝缘筒 11用于对 管道密封装置 13和光纤密封装置 12进行绝缘处理； 光纤密封装置 12开设有多个光纤孔 121， 光纤孔 121用于穿设光缆 10 中的多条光纤 101并密封光纤 101 ;
管道密封装置 13开设有管道孔 131， 管道孔 131用于穿设光缆中的管道 102 (如铜管或铝管）并密封管道 102; 光纤密封装置 12和管道密封装置 13 依次插设在绝缘筒 11中并与绝缘筒 11密封设置。
具体而言，本实施例密封光电分壁连接装置中的光纤密封装置 12用于对 光缆 10中的光纤 101进行密封处理， 光缆 10中的每条光纤 101分别插设在 光纤密封装置 12开设的光纤孔 121中，从而可以通过每个光纤孔 121对光缆 10 中的每条光纤 101 进行密封处理。 另外， 本实施例中的管道密封装置 13 用于对光缆 10中的管道 102进行密封处理， 管道密封装置 13位于光纤密封 装置 12中光纤孔 121的一侧， 光缆 10中的管道 102插设在管道密封装置 13 开设的管道孔 131中，从而可以通过管道孔 131对光缆 10的管道 102进行密 封处理。 其中， 本实施例中的光纤密封装置 12和管道密封装置 13依次插设 在绝缘筒 11中并与绝缘筒 11密封设置，从而可以通过将绝缘筒 11密封装配 到密封舱等密封装置上，实现光缆 10能够密封的与密封装置内部的电子设备 连接。 在实际使用过程中， 光缆 10依次穿过管道密封装置 13和光纤密封装 置 12， 通过管道密封装置 13将光缆 10中的管道 102密封住， 再通过光纤密 封装置 12对光缆 10中的每条光纤 101进行密封处理。
本实施例密封光电分壁连接装置， 通过设置光纤密封装置将光缆中的每 根光纤进行密封处理， 而管道密封装置将对光缆中的管道进行密封处理， 从 而可以通过密封光电分壁连接装置对光缆中的光纤和管道分别进行密封处 理。 当光缆中的管道受损破裂时， 由于光纤被光纤密封装置密封住， 从而使 水不会在进入到管道中后， 顺着光纤进入到密封光电分壁连接装置所密封住 的密封舱装置的内部， 可以有效的防止密封舱装置内部的电子设备受损， 因 此， 提高了密封光电分壁连接装置的可靠性。
图 2为本发明密封光电分壁连接装置实施例二的结构示意图。 如图 2所 示， 本实施例密封光电分壁连接装置基于上述密封光电分壁连接装置实施例 一， 包括绝缘筒 21、 管道密封装置 23和光纤密封装置 22， 此外， 本发明实 施例还包括： 基座套筒 20。
绝缘筒 21插设在基座套筒 20中并与基座套筒 20密封设置，从而可以通 过基座套筒 20 方便的将本实施例密封光电分壁连接装置装配到密封舱等密 封装置上，使本实施例密封光电分壁连接装置能够更加方便牢固的装配使用。
图 3 为本发明密封光电分壁连接装置实施例二中基座套筒的结构示意 图。 进一步的， 如图 3所示， 为本发明实施例基座套筒 20立体结构示意图， 本实施例中的基座套筒 20中开设有第一 P介梯孔 201， 多条环形槽 202; 其中， 第一 P介梯孔 201用于与绝缘筒 21相连。
图 4为本发明密封光电分壁连接装置实施例二中绝缘筒的结构示意图。 参见图 4， 为绝缘筒 21的立体结构示意图， 本实施例绝缘筒 21为阶梯结构， 绝缘筒 21插设在第一 P介梯孔 201 中； 绝缘筒 21还包括第二阶梯孔 211， 用 于与光纤密封装置 22和管道密封装置 23相连。
图 5为本发明密封光电分壁连接装置实施例二中光纤密封装置的结构示 意图。 参见图 5， 为光纤密封装置 22立体结构示意图， 光纤密封装置 22为 P介梯形柱体， 阶梯形柱体的一端开设有多个光纤孔 221， 阶梯形柱体的另一 端开设有通孔 222， 通孔 222与光纤孔 221连通；
本发明实施例中， 管道密封装置 23和光纤密封装置 22依次插设在第二 P介梯孔 211 中。 具体的， 为了方便地将本实施例密封光电分壁连接装置中的 各个部件牢固可靠地装配在一起， 本实施例中的各个部件均设置为 P介梯形结 构。 其中， 绝缘筒 21插设在基座套筒 20开设的第一 P介梯孔 201中， 从而绝 缘筒 21的阶梯结构能够与第一 P介梯孔 201的阶梯结构配合， 使绝缘筒 21牢 固的设置在基座套筒 20中； 另外， 光纤密封装置 22设置为阶梯形柱体， 光 纤密封装置 22的一端开设有光纤孔 221， 另一端开设有通孔 222， 并且光纤 孔 221与通孔 222连通， 从而光缆中的每根光纤在穿过光纤孔 221中后， 在 通孔 222 中聚集在一起， 从而方便将穿过光纤密封装置 22 的光纤与其他设 备连接； 最后， 将光纤密封装置 22和管道密封装置 23依次插设到第二阶梯 孔 211中， 光纤密封装置 22的阶梯结构将与第二阶梯孔 211配合， 使光纤密 封装置 22和管道密封装置 23牢固的设置在绝缘筒 21中。
其中， 为了方便地将光纤密封装置 22和管道密封装置 23插设到第二阶梯 孔 211中，本实施例中的光纤密封装置 22开设有光纤孔 221的端部与管道密封 装置 23螺纹连接。 具体的， 本实施例中的光纤密封装置 22开设有光纤孔 221 的端部可以设置有螺纹， 而管道密封装置 23可以开设有螺纹孔，从而可以将光 纤密封装置 22和管道密封装置 23螺接在一起，方便地将光纤密封装置 22和管 道密封装置 23—同插入到第二阶梯孔 211中； 并且由于光纤密封装置 22和管 道密封装置 23螺接在一起，光纤密封装置 22与管道密封装置 23之间的连接处 将更加密封， 更有利于提高本实施例密封光电分壁连接装置的可靠性。
此外， 本实施例中的光纤密封装置 22伸出绝缘筒 21的端部可以与螺母 28螺接， 螺母 28抵靠在绝缘筒 21上。 具体的， 在光纤密封装置 22的外部 P介梯结构与第二阶梯孔 211的配合在一起后，通过螺母 28可以将光纤密封装 置 22牢固地紧固在绝缘筒 21上， 从而使本实施例中的绝缘筒 21、 光纤密封 装置 22和管道密封装置 23先装配在一起， 然后， 再装入到基座套筒 20中， 可以有效地简化本实施例密封光电分壁连接装置的装配过程。
本实施例密封光电分壁连接装置， 通过设置基座套筒， 并将绝缘筒插设 在基座套筒中， 可以方便地将本实施例密封光电分壁连接装置装配到密封舱 等密封装置上， 使本实施例密封光电分壁连接装置能够更加方便牢固地装配 使用； 通过将本实施例中的各个部件设置为阶梯形结构， 使各个部件能够更 加准确牢靠地装配在一起； 另外， 将光纤密封装置与管道密封装置螺纹连接， 可以更加方便地将光纤密封装置与管道密封装置装配到绝缘筒中， 并且使光 纤密封装置与管道密封装置之间的连接处更加密封， 更有利于提高本实施例 密封光电分壁连接装置的可靠性。 基于上述技术方案， 可选的， 参见图 2， 本实施例密封光电分壁连接装 置，还包括弯曲保护套 24;弯曲保护套 24插设在光纤密封装置 22的通孔 222 中， 用于套设在穿过光纤密封装置 22的光纤的外部。
图 7为本发明密封光电分壁连接装置实施例二中弯曲保护套的结构示意 图。 参见图 7， 为本实施例弯曲保护套 24立体结构示意图， 该弯曲保护套 24 的一端部 241插设在光纤密封装置 22的通孔 222中， 弯曲保护套 24将套设 在穿过光纤密封装置 22 的光纤的外部， 可以有效地防止光纤被其他部件损 坏， 同时可以防止本实施例密封光电分壁连接装置装配时弯折角度过大而使 光纤受损， 从而有效地对光纤进行保护。
进一步的， 本实施例中的光纤密封装置 22与管道密封装置 23可以电连 接； 参见图 2， 本实施例密封光电分壁连接装置可以还包括电极引线 25; 电 极引线 25固设在光纤密封装置 22远离光纤孔 221的端部， 并与光纤密封装 置 22电连接， 用于传输光缆中的管道（如铜管）传输的电信号。 具体的， 光 缆中的光纤用于传输光信号， 而光缆中的管道用于传输电信号， 为了方便地 通过本实施例密封光电分壁连接装置传输管道传输的电信号， 本实施例中的 光纤密封装置 22与管道密封装置 23电连接， 并且， 电极引线 25与光纤密封 装置 22 电连接， 可以将光缆的管道中传输的电信号依次通过管道密封装置 23、 光纤密封装置 22传递到电极引线 25， 从而可以通过将电极引线 25与密 封舱等密封装置中的电子设备连接， 实现将电信号传输给电子设备。 从而使 电信号依次通过光缆的管道、 管道密封装置 23、 光纤密封装置 22和电极引 线 25， 最终传递到密封舱等密封装置中的电子设备中。
参见图 2， 更进一步的， 本实施例密封光电分壁连接装置可以还包括锁 紧块 26; 锁紧块 26通过螺栓（未图示）与管道密封装置 23连接， 用于将管 道固设在管道密封装置 23上。图 6为本发明密封光电分壁连接装置实施例二 中管道密封装置的结构示意图。 具体的， 参见图 6， 为本实施例管道密封装 置 23立体结构示意图， 本实施例中的管道密封装置 23设置有管道孔 231缺 口 232， 管道孔 231用于插设光缆中的管道； 而缺口 232用于放置锁紧块 26， 以通过锁紧块 26将光缆中的管道牢固的固定在管道密封装置 23上。 图 8为 本发明密封光电分壁连接装置实施例二中锁紧块与管道密封装置的装配示意 图。 具体的， 参见图 8， 为本实施例锁紧块 26与管道密封装置 23安装示意 图； 在安装时， 将锁紧块 26放置在缺口 232的位置处， 并通过将螺栓插入到 锁紧块 26开设的安装孔 261与管道密封装置 23的螺纹孔 233中， 使螺栓与 螺纹孔 233螺接在一起， 从而使锁紧块 26固定在管道密封装置 23上。 在使 用过程中， 光缆中的管道插入到管道密封装置 23的管道孔 231中后， 通过螺 栓将锁紧块 26固定在管道密封装置 23上，使锁紧块 26将管道牢固的固定在 管道密封装置 23， 从而防止管道从管道孔 231中脱离出， 有效的提高了本实 施例密封光电分壁连接装置的可靠性。
本实施例密封光电分壁连接装置， 通过设置弯曲保护套， 可以有效地对 光纤进行保护， 防止光纤受损； 通过设置电极引线， 可以将管道中传输的电 信号依次通过管道密封装置、 光纤密封装置传递到电极引线， 从而可以通过 将电极引线与密封舱等密封装置中的电子设备连接， 实现将电信号传输给电 子设备； 通过设置锁紧块， 使管道在插入到管道孔中后， 可以通过锁紧块将 管道牢固地固定在管道密封装置， 从而防止管道从管道孔中脱离出， 更有利 于提高本实施例密封光电分壁连接装置的可靠性。
参见图 2， 基于上述技术方案， 可选的， 本实施例密封光电分壁连接装 置， 还包括浇铸保护层 27; 浇铸保护层 27固设在基座套筒 20中靠近管道密 封装置 23的端部， 用于在光缆插入到本实施例密封光电分壁连接装置中后， 对基座套筒 20进行密封处理。
具体而言，在光缆中的光纤插入到光纤孔 221并且管道插入到管道孔 231 中后， 本实施例中的基座套筒 20中靠近管道密封装置 23的端部固设有浇铸 保护层 27， 该浇铸保护层 27 可以是聚乙烯等高分子材料通过浇铸的方式固 定在基座套筒 20上。浇铸保护层 27可以将基座套筒 20光缆插入方向上的端 面进行密封处理， 从而使光纤密封装置 22和管道密封装置 23密封在基座套 筒 20中， 使本实施例密封光电分壁连接装置的密封性能更好。 其中， 为了使 浇铸保护层 27能够更加牢固地固定在基座套筒 20上， 本实施例中的基座套 筒 20与浇铸保护层 27连接的部位可以设置有多条环形槽 202， 通过在基座 套筒 20上设置环形槽 202， 可以在浇铸保护层 27的过程中， 使浇铸材料流 入到环形槽 202 中， 从而使浇铸保护层 27 能够更加牢固地固定在基座套筒 20上。 图 9为本发明密封舱装置实施例中外压环的结构示意图。 参见图 9， 本实施例密封光电分壁连接装置可以还包括外压环 271， 外压环 271通过螺 栓 272依次将浇铸保护层 27和基座套筒 20固定连接。 外压环 271过螺栓依 次将浇铸保护层 27和基座套筒 20固定连接， 可以更加牢固地将浇铸保护层 27固定在基座套筒 20上。
本实施例密封光电分壁连接装置， 通过在光缆装配好后， 在基座外筒上 浇铸有浇铸保护层， 可以通过浇铸保护层将基座套筒光缆插入方向上的端面 进行密封处理， 从而使光纤密封装置和管道密封装置密封在基座套筒中， 使 本实施例密封光电分壁连接装置的能够更可靠地密封住光缆， 从而更有利于 提高本实施例密封光电分壁连接装置的可靠性。
基于上述技术方案， 可选的， 本实施例密封光电分壁连接装置可以有多 种密封方式：
方式一、 通过密封圈密封。 本实施例中的光纤密封装置 22与绝缘筒 21 之间可以设置有密封圈 （未图示） ； 和 /或管道密封装置 23与绝缘筒 21之间 设置有密封圈； 绝缘筒 21与基座套筒 20之间设置有密封圈； 基座套筒 20外 部开设有多条用于放置密封圈的凹槽 （未图示） 。 具体的， 通过在本实施例 密封光电分壁连接装置中的各个密封部位设置有密封圈， 从而可以通过密封 圈实现将各个密封部位进行密封处理。
方式二、 通过焊接方式密封。 本实施例中的光纤密封装置 22和管道密封 装置 23分别焊接在绝缘筒 21中； 绝缘筒 21焊接在基座套筒 20中。 具体的， 通过将各个密封部位通过焊接的方式焊接在一起， 可以牢靠的实现将各个密 封部位进行密封处理。
方式三、 结合密封圈和焊接两种方式。 具体的， 本实施例密封光电分壁 连接装置中的各个密封部位可以采用密封圈密封，也可以采用焊接方式密封。 也可以同时采用密封圈和悍接两种方式进行密封。
图 10为本发明密封舱装置实施例的结构示意图。 如图 10所示， 本实施 例密封舱装置， 包括密封舱主体 91， 还包括密封光电分壁连接装置 92， 本实 施例中的密封光电分壁连接装置 92 可以采用本发明密封光电分壁连接装置 实施例中的密封光电分壁连接装置。密封光电分壁连接装置 92固设在密封艙 主体 91上。
具体而言，本实施例中的密封光电分壁连接装置 92的具体结构可以参见 本发明密封光电分壁连接装置实施例以及附图 1-图 8的记载，在此不再赘述。 本实施例中的密封舱主体 91中设置有电子设备，为了使光缆能够与密封舱主 体 91 中的电子设备在密封的状态下可靠的连接， 密封舱主体 91的开口被密 封光电分壁连接装置 92密封住， 光缆穿过密封光电分壁连接装置 92与密封 舱主体 91 中的电子设备连接， 密封光电分壁连接装置 92将光缆密封住， 从 而防止水进入到密封艙主体 91。
本实施例密封舱装置， 通过设置光纤密封装置将光缆中的每根光纤进行 密封处理， 而管道密封装置将对光缆中的管道进行密封处理， 从而可以通过 密封光电分壁连接装置对光缆中的光纤和管道分别进行密封处理。 当光缆中 的管道受损破裂时， 由于光纤被光纤密封装置密封住， 从而使水不会在进入 到管道中后， 顺着光纤进入到密封光电分壁连接装置所密封住的密封舱装置 的内部， 可以有效地防止密封舱装置内部的电子设备受损， 因此， 提高了密 封光电分壁连接装置的可靠性。
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对其 限制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通技术 人员应当理解： 其依然可以对前述各实施例所记载的技术方案进行修改， 或 者对其中部分技术特征进行等同替换； 而这些修改或者替换， 并不使相应技 术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims

权利要求
1、 一种密封光电分壁连接装置， 其特征在于， 包括：
绝缘筒、 管道密封装置和光纤密封装置；
所述绝缘筒用于对所述管道密封装置和所述光纤密封装置进行绝缘处 理；
所述管道密封装置开设有管道孔， 所述管道孔用于穿设光缆中的管道并 密封所述管道；
所述光纤密封装置开设有多个光纤孔， 所述光纤孔用于穿设光缆中的光 纤并密封所述光纤；
所述光纤密封装置和所述管道密封装置依次插设在所述绝缘筒中并与所 述绝缘筒密封设置。
2、 根据权利要求 1所述的密封光电分壁连接装置， 其特征在于， 还包括 基座套筒； 所述绝缘筒插设在所述基座套筒中并与所述基座套筒密封设置。
3、 根据权利要求 2所述的密封光电分壁连接装置， 其特征在于， 所述基 座套筒中开设有第一 P介梯孔； 所述绝缘筒为阶梯结构并开设有第二阶梯孔， 所述绝缘筒插设在所述第一阶梯孔中； 所述光纤密封装置为阶梯形柱体， 所 述阶梯形柱体的一端开设有所述光纤孔， 所述阶梯形柱体的另一端开设有通 孔， 所述通孔与所述光纤孔连通； 所述管道密封装置和所述光纤密封装置依 次插设在所述第二阶梯孔中。
4、 根据权利要求 3所述的密封光电分壁连接装置， 其特征在于， 还包括 弯曲保护套； 所述弯曲保护套插设在所述通孔中， 用于套设在穿过所述光纤 密封装置的所述光纤的外部。
5、 根据权利要求 2或 3所述的密封光电分壁连接装置， 其特征在于， 所 述光纤密封装置与所述管道密封装置电连接； 所述密封光电分壁连接装置还 包括电极引线； 所述电极引线固设在所述光纤密封装置远离所述光纤孔的端 部， 并与所述光纤密封装置电连接， 用于传输所述管道传输的电信号。
6、 根据权利要求 2或 3所述的密封光电分壁连接装置， 其特征在于， 还 包括锁紧块； 所述锁紧块通过螺栓与所述管道密封装置连接， 用于将所述管 道固设在所述管道密封装置上。
7、 根据权利要求 2或 3所述的密封光电分壁连接装置， 其特征在于， 还 包括浇铸保护层； 所述浇铸保护层固设在所述基座套筒中靠近所述管道密封 装置的端部， 用于在所述光缆插入到所述密封光电分壁连接装置中后， 对所 述基座套筒进行密封处理。
8、 根据权利要求 7所述的密封光电分壁连接装置， 其特征在于， 所述基 座套筒与所述浇铸保护层连接的部位设置有多条环形槽； 所述密封光电分壁 连接装置还包括外压环， 所述外压环通过螺栓依次将所述浇铸保护层和所述 基座套筒固定连接。
9、 根据权利要求 2或 3所述的密封光电分壁连接装置， 其特征在于： 所述光纤密封装置与所述绝缘筒之间设置有密封圈和 /或所述管道密封 装置与所述绝缘筒之间设置有密封圈； 所述绝缘筒与所述基座套筒之间设置 有密封圈； 所述基座套筒外部开设有多条用于放置密封圈的凹槽；
或者，所述光纤密封装置和所述管道密封装置分别悍接在所述绝缘筒中， 所述绝缘筒悍接在所述基座套筒中。
10、 一种密封舱装置， 包括密封舱主体， 其特征在于， 还包括如权利要 求 1-9任一所述的密封光电分壁连接装置， 所述密封光电分壁连接装置固设 在所述密封舱主体上。
PCT/CN2011/074216 2010-05-25 2011-05-18 密封光电分壁连接装置及密封舱装置 WO2011147270A1 (zh)

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CN103105647A (zh) * 2013-02-21 2013-05-15 中国电子科技集团公司第八研究所 光纤气密连接座
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