WO2019148432A1 - 光缆连接设备 - Google Patents

光缆连接设备 Download PDF

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Publication number
WO2019148432A1
WO2019148432A1 PCT/CN2018/074981 CN2018074981W WO2019148432A1 WO 2019148432 A1 WO2019148432 A1 WO 2019148432A1 CN 2018074981 W CN2018074981 W CN 2018074981W WO 2019148432 A1 WO2019148432 A1 WO 2019148432A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
box
fixing portion
optical cable
optical
Prior art date
Application number
PCT/CN2018/074981
Other languages
English (en)
French (fr)
Other versions
WO2019148432A8 (zh
Inventor
喻建雄
熊伟
张衍
张智勇
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
Priority to EP18839512.3A priority Critical patent/EP3584618A4/en
Priority to PCT/CN2018/074981 priority patent/WO2019148432A1/zh
Priority to CN201880002178.6A priority patent/CN110573921A/zh
Priority to ARP190100249A priority patent/AR113740A1/es
Publication of WO2019148432A1 publication Critical patent/WO2019148432A1/zh
Publication of WO2019148432A8 publication Critical patent/WO2019148432A8/zh

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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
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • 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
    • 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
    • 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
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4448—Electro-optic
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/501—Underground or underwater installation; Installation through tubing, conduits or ducts underground installation of connection boxes

Definitions

  • the present application relates to the field of optical fiber communication technologies, and in particular, to an optical cable connection device.
  • Optical fiber communication technology has emerged from optical communication and has become one of the main pillars of modern communication. It plays an important role in modern telecommunication networks.
  • a fiber optic cable is a communication cable used to transmit optical signals and consists of one or more optical fibers.
  • the optical cable is mostly connected to the residential area from the optical line terminal (OLT) equipment of the operator's computer room by way of underground, and is installed at the end of the optical cable located in the residential area for connection.
  • Cable connection box for the home optical cable The cable connection box is usually placed in a manhole.
  • the manhole is a work pit with an inner wall made of stone brick cement and a cover at the upper end for protecting the cable connection box (if the cable connection box is directly buried in the underground, when When the cable connection box needs to be connected or debugged, the excavation process may cause damage.)
  • an optical cable connecting device as shown in FIG. 1 and with reference to FIG. 2, the optical cable connecting device includes a cable box 1 and a cable connecting box 2, wherein: the cable box 1 is provided with at least one for a first cable opening 13 through which the feeder cable 4 passes and at least one second cable opening 14 for the passage of the subscriber cable 5; the cable connection box 2 is provided with a first cable end 21 and a second cable end 22, the cable connection box 2 detachably fixedly installed in the cable box 1; the first cable end 21 is used to connect the feeder cable 4 or the feeder cable 4 is passed, and the second cable end 22 is used to connect the home optical cable 5 or the household optical cable 5 passed.
  • the cable box 1 is mainly used to protect the cable connecting box 2, and the shape thereof may be arbitrarily set, for example, may be a box shape, or may be a column shape.
  • the cable box 1 is provided with a first cable opening 13 and a second cable opening 14 for the passage of the feeder cable 4 into the cable box 1 and the second cable opening 14 for the incoming cable 5 by.
  • the feeder cable 4 refers to an optical cable that is taken out from the operator's equipment room to the optical cable box 1;
  • the household optical cable 5 refers to an optical cable that is taken out from the optical cable box 1 to a fiber transmission device such as an optical modem in the user's home.
  • the first cable opening 13 of the cable box 1 is provided at least one according to actual needs, and the number of the second cable ports 14 is also set at least one according to actual needs.
  • a first cable opening 13 and a second cable opening 14 may be disposed on the cable box 1.
  • a first cable opening 13 may be provided for one feeder cable 4 or a plurality of feeder cables 4, and a second cable.
  • the port 14 can be passed through an incoming cable 5 or a plurality of incoming cables 5.
  • the cable box 1 may be provided with a first cable opening 13 and a plurality of second cable ports 14, such that a first cable opening 13 may be passed through one or more feeder cables 4, each of the second cable ports.
  • a household optical cable 5 can be passed through a household optical cable 5, and the plurality of second optical cable ports 14 can make the cable of the household optical cable 5 clear, so that the user can repair and maintain the household optical cable 5 for each user later.
  • a plurality of first cable ports 13 and a second cable port 14 may be disposed on the cable box 1, such that each of the first cable ports 13 may be passed through a feeder cable 4, and a second cable port 14 may be provided.
  • a household optical cable 5 or a plurality of household optical cables 5 pass.
  • the first cable opening 13 can be disposed at any position of the cable box 1.
  • it may be provided on the side wall of the cable box 1; for example, it may be provided on the edge of the bottom of the cable box 1; for example, in order to prevent the feeder cable 4 from being bent in the introduction cable box 1, the corresponding arrangement may be As shown in FIG. 1, when the shape of the cable case 1 is a columnar shape, the opening direction of the first cable opening 13 is the tangential direction of the bottom surface of the cable case 1.
  • the position of the second cable opening 14 can also be arbitrarily set, for example, can be disposed on the top of the cable box 1, or on the side wall, or the bottom; the cable box 1 can include the box body 11 and the box cover 12, and the second cable port 14 can be It is disposed on the box body 12, and may also be disposed on the box cover 11. Alternatively, the second cable port 14 may be formed by the box cover 11 and the box body 12.
  • the optical cable connecting box 2 of the optical cable connecting device is also called a pre-connecting box, and is detachably fixed in the optical cable box 1 for connecting the feeder optical cable 4 and the household optical cable 5.
  • the optical fiber connection box 2 can be provided with a fiber connector, an adapter, and the like.
  • the cable connecting box 2 is further provided with a first cable end 21 and a second cable end 22, wherein the first cable end 21 is used for connecting the feeder cable 4 or for the feeder cable 4 to pass, if the first cable opening 13 is disposed in the cable box
  • the bottom of the first cable end 21 may be disposed at the bottom of the cable connecting box 2 to facilitate the access of the feeder cable 4;
  • the second cable end 22 is used to connect the incoming optical cable 5 or the incoming optical cable 5, if the first
  • the second cable opening 14 is disposed on the top wall side wall of the cable box 1, and the second cable end 22 may be disposed at the top of the cable connecting box 2 to facilitate access of the incoming optical cable 5.
  • the first cable end 21 is a through hole disposed on the casing of the cable connecting box 2, and is used for connecting the structure of the cable connecting cable 2 after the feeder cable 2 passes; the second cable end 22 is set.
  • the adapter on the optical cable connection box 2 is used to connect the household optical cable 5, specifically, to the connector of the end of the household optical cable 5.
  • the number of the first cable end 21 and the second cable end 22 can be set at least one according to actual needs. For example, a first cable end 21 and a plurality of second cable ends 22 can be disposed, so that the cable connection box 2 can provide more For use by a user, a subscriber's drop cable 5 is connected to one of the second cable ends 22.
  • the cable connection box 2 can be placed in the cable box 1, but in order to prevent the cable connection box 2 from being pulled during the introduction of the drop cable 5 into the user's home, the cable connection box 2 is detachably fixed at the corresponding In the cable box 1, specifically, the cable connection box 2 can be fixed in the cable box 1 by screws or bolts, or can be fixed in the cable box 1 by a snap connection.
  • the technician does not need to build the manhole, and only after the cable connection box 2 is installed in the cable box 1, the cable box 1 can be directly buried in the underground, wherein the optical cable The case 1 is used to protect the cable connection box 2. It can be seen that the installation period of the above-mentioned installation cable connecting box 2 is short, and the installation process is simple.
  • the optical cable connecting device further comprises a mounting seat 3 fixed in the optical cable box 1 , the optical cable connecting box 2 is fixed on the mounting base 3 , between the mounting seat 3 and the optical cable box 1 , and At least one pair of the cable connecting box 2 and the mounting seat 3 is detachably and fixedly connected.
  • the cable connecting box 2 can be fixed in the cable box 1 through the mounting seat 3, between the mounting seat 3 and the cable box 1, and between the cable connecting box 2 and the mounting seat 3, at least one pair For detachable fixed connection.
  • the mounting seat 3 can be integrally formed with the optical cable box 1, and the optical cable connecting box 2 and the mounting base 3 can be detachably and fixedly connected.
  • the mounting seat 3 may be a bracket disposed on the inner wall of the cable box 1 for fixing the cable connecting box 2 in the cable box 1.
  • the cable connecting box 2 may be mounted by means of a snap or screw connection. On the mount 3.
  • the optical cable connecting box 2 is integrally formed with the mounting base 3, and the mounting base 3 is detachably and fixedly mounted in the optical cable box 1.
  • the mounting base 3 may be a base disposed at a lower portion of the optical cable connecting box 2 for fixing the optical cable connecting box 2 in the optical cable box 1.
  • the mounting seat 3 may be fitted by a protrusion or a groove, or a screw mounting.
  • the mounting seat 3 is detachably fixed and installed in the optical cable box 1, and the optical cable connecting box 2 is detachably and fixedly mounted on the mounting base 3.
  • the detachable fixing manner may be a combination of a protrusion and a groove, a screw connection method, a snap connection method, or the like.
  • the cable connecting box 2 is fixed in the cable box 1 through the mounting seat 3, and the stability of the cable connecting box 2 in the cable box 1 can be improved.
  • the mount 3 includes at least one support arm 33 that is mounted in the cable box 1.
  • the number of the support arms 33 may be one; or two, the two support arms 33 are oppositely disposed and installed in the cable box 1; the number of the support arms 33 may also be multiple.
  • a plurality of support arms 33 are evenly arranged.
  • the support arm 33 can be mounted in the cable box 1 in various ways.
  • the support arm 33 can be installed in the cable box 1 by threads or bolts.
  • the support arm 33 can also be mounted by the cooperation of the protrusion and the groove.
  • the support arm 33 can make the mount 3 relatively easy to install in the cable box 1. Later, the technician can also take out the mount 3 from the cable box 1, and perform maintenance and maintenance on the cable connection box 2.
  • the cable box 1 includes a box body 11 and a box cover 12, and each of the support arms 33 is provided with a first fixing portion 331.
  • the inner wall of the box body 11 is provided with The second fixing portion 111 is matched by the first fixing portion 331; as shown in FIG. 9, the support arm 33 is mounted in the casing 11 by the cooperation of the first fixing portion 331 and the second fixing portion 111.
  • the box 11 of the cable box 1 and the box cover 12 may be connected by a screw connection or by a snap connection.
  • Each of the support arms 33 is provided with a first fixing portion 331.
  • the inner wall of the casing 11 is provided with a second fixing portion 111 that cooperates with the first fixing portion 331; as shown in FIG.
  • the arm 33 is mounted in the casing 11 by the cooperation of the first fixing portion 331 and the second fixing portion 111.
  • the cooperation of the first fixing portion 331 and the second fixing portion 111 can prevent the technician from being detached from the casing 11 during the process of pulling the household optical cable 5, so that the mounting seat 3 can be stabilized in the box.
  • body 11 is provided with a first fixing portion 331.
  • the first fixing portion 331 is a protrusion
  • the second fixing portion 111 is a groove
  • the first fixing portion 331 is a groove
  • the second fixing portion 111 is a protrusion
  • the first fixing portion 331 may be a protrusion
  • the second fixing portion 111 may be a groove that cooperates with the protrusion; or the first fixing portion 331 may be a groove, and the second The fixing portion 111 may be a protrusion that cooperates with the above groove.
  • the protrusions and the grooves cooperate to prevent the technician from being detached from the box 11 during the process of pulling the household cable 5, so that the mount 3 can be stabilized in the box 11.
  • the inner wall of the casing 11 is provided with at least one sliding slot 112 for sliding the supporting arm 33.
  • One end of the sliding slot 112 is located at the top of the casing 11, and the second fixing portion 111 is located at the sliding.
  • the support arm 33 is slid by one end of the chute 112 until the first fixing portion 331 is engaged with the second fixing portion 111.
  • the structure of the chute 112 can be set according to the specific situation of the box body 11.
  • the chute 112 can be a groove disposed on the inner wall of the box body 11 and a chute.
  • One end of the 112 is located at the top of the casing 11, in which case the wall thickness of the casing 11 needs to satisfy a certain thickness.
  • two vertical plates perpendicular to the inner wall are disposed on the inner wall of the casing 11, and the two vertical plates form a chute 112, and one end of the chute 112 is located at the top of the casing 11, in which case There is no specific requirement for the wall thickness of the casing 11, and the weight of the cable box 1 can be relatively reduced, wherein the latter mode is exemplified in FIG.
  • the number of the chutes 112 may be one, that is, a chute 112 is provided on the inner wall of the casing 11 along the height direction of the casing 11.
  • the mount 3 may include two support arms 33, one of which is located in the chute 112.
  • the first fixing portion 331 of one of the support arms 33 is engaged in the second fixing portion 111 located in the sliding groove 112
  • the first fixing portion 331 on the other supporting arm 33 can also be engaged with the other.
  • the mounting seat 3 can be fixed to the casing 11 by the engagement of the first fixing portion 331 and the second fixing portion 111.
  • the number of the chutes 112 can also be set according to the number of the support arms 33, so that the cooperation between the first fixing portion 331 and the second fixing portion 111 can be more accurately, as shown in FIG.
  • the chute 112 includes two support arms 33, and each support arm 33 corresponds to one chute 112.
  • each support arm 33 corresponds to one chute 112.
  • the mount 3 may include a bottom plate 34. As shown in FIG. 10, the bottom of each chute 112 may be provided with a pallet 113 for supporting the bottom plate 34.
  • the pallet 113 may be a side wall of the groove (a side wall at the lower end of the chute 112).
  • the pallet 113 may be a cross plate fixed to the bottom of the chute 112.
  • the distance between the first fixing portion 331 and the lower surface of the bottom plate 34 is equal to or slightly smaller than the distance between the second fixing portion 111 and the upper surface of the tray 113, such that when the first fixing portion 331 and the second fixing portion When the 111 is mated, the bottom plate 34 of the mount 3 can be in contact with the pallet 113 at the bottom of the chute 112.
  • the bottom plate of the chute 112 is provided with the supporting plate 113 to prevent the mounting seat 3 from being suspended and fixed on the casing 11 for a long time, and the mounting seat 3 is dropped into the bottom of the casing 11 to damage the feeder cable 4. Further, the stability of the mount 3 in the casing 11 can be improved.
  • the number of support arms 33 is two, and the two support arms 33 are oppositely disposed.
  • the number of the support arms 33 can be arbitrarily set according to actual needs.
  • the number of the support arms 33 may be one; or two, the two support arms 33 may be oppositely disposed and installed in the cable box. 1; the number of the support arms 33 may be plural, and the plurality of support arms 33 are evenly disposed.
  • the two supporting arms 33 are oppositely arranged, and the structure is relatively simple on the premise that the mounting seat 3 is stable in the cable box 1.
  • the mounting seat 3 includes a fixing plate 30.
  • the two sides of the fixing plate 30 are provided with a holding portion 31 for fixing the cable connecting box 2; the holding portion 31 clamps and fixes the cable connecting box 2 at Fixing plate 30.
  • the optical cable connecting box 2 and the mounting base 3 are fixed in various manners.
  • one of the fixing means may be that the cable connection box 2 is fixed to the mount 3 by screws or bolts.
  • the mounting seat 3 may include a fixing plate 30.
  • the two sides of the fixing plate 30 may be provided with a holding portion 31 for fixing the optical cable connecting box 2, and the optical cable connecting box 2 passes the card.
  • the clamping of the holding portion 31 is fixed to the fixing plate 30, so that the stability of the cable connecting box 2 on the mounting seat 3 can be improved.
  • the bottom of the fixing plate 30 is provided with a third fixing portion 32.
  • the bottom of the cable connecting box 2 is provided with the third fixing portion 32.
  • the corresponding structure in order to further stabilize the fixing between the cable connecting box 2 and the mounting seat 3, the corresponding structure may be that, as shown in FIG. 5, the bottom of the fixing plate 30 is provided with a third fixing portion. 32. As shown in FIG. 6, the bottom of the optical cable connection box 2 is provided with a fourth fixing portion 23 that cooperates with the third fixing portion 32.
  • the cable connection box 2 is fixed to the fixing plate 30 by the clamping of the holding portion 31 and the cooperation of the third fixing portion 32 and the fourth fixing portion 23, and further, the fixing between the cable connecting box 2 and the mounting seat 3 is further improved. stable.
  • the third fixing portion 32 is a buckle, and the fourth fixing portion 23 is a card slot; or the third fixing portion 32 is a card slot, and the fourth fixing portion 23 is a buckle.
  • the third fixing portion 32 may be a buckle, and the fourth fixing portion 23 may be a card slot that cooperates with the buckle; or the third fixing portion 32 may be a card slot, and the fourth fixing portion
  • the portion 23 can be a buckle that cooperates with the card slot.
  • the third fixing portion 32 is a buckle
  • the fourth fixing portion 23 is a card slot that cooperates with the buckle. The buckle and the card slot cooperate to enable the cable connection box 2 to be stabilized on the mount 3.
  • the bottom of the cable box 1 is provided with a drainage hole 15 .
  • the second cable opening 14 since the second cable opening 14 is disposed on the cable box 1, liquid such as rainwater may enter the cable box 1 from the second cable opening 14, and the corresponding structure may be that the cable box 1 is
  • the bottom portion may be provided with a drainage hole 15.
  • the drainage hole 15 may be disposed at the bottom center of the casing 11, so as to prevent water accumulation in the cable box 1, causing damage to the cable connection box 2, and thus Extend the life of the fiber optic cable connection equipment.
  • the opening direction of the first cable opening 13 is the tangential direction of the bottom surface of the cable box 1.
  • the corresponding arrangement in order to prevent the feeder cable 4 from being bent in the cable box 1, the corresponding arrangement may be, as shown in FIG. 1, in the case where the shape of the cable box 1 is columnar, first
  • the opening direction of the cable opening 13 is the tangential direction of the bottom surface of the cable box 1. This protects the feeder cable and thus extends the life of the feeder cable.
  • the optical cable connecting device includes a cable box and a cable connecting box, wherein: the cable box is provided with at least one first cable port for the feeder cable to pass through and at least one for the cable to pass through the home cable.
  • the second cable port; the cable connection box is provided with a first cable end and a second cable end, the cable connection box is detachably fixed and installed in the cable box; the first cable end is used for connecting the feeder cable, and the second cable end is used for connecting to the household Cable.
  • the cable box is buried directly underground. It can be seen that during the installation process of the optical cable connection box, the technician does not need to build a human hand well, and after installing the optical cable connection box in the optical cable box, the optical cable box can be directly buried in the underground, wherein the optical cable box can protect the optical cable connection box. Therefore, the construction period of the above-mentioned installation cable connecting box is short.
  • FIG. 1 is a schematic structural view of a cable box according to an embodiment
  • FIG. 2 is a schematic structural view of a fiber optic cable connection box according to an embodiment
  • FIG. 3 is a schematic structural view of a mount according to an embodiment
  • FIG. 4 is a schematic structural view of a mount according to an embodiment
  • FIG. 5 is a schematic structural view of a mount according to an embodiment
  • FIG. 6 is a schematic structural view of a fiber optic cable connection box according to an embodiment
  • FIG. 7 is a schematic structural view of a mount according to an embodiment
  • FIG. 8 is a schematic structural view of a cable box according to an embodiment
  • FIG. 9 is a schematic structural diagram of an optical cable connecting device according to an embodiment
  • FIG. 10 is a schematic structural view of a cable box according to an embodiment
  • FIG. 11 is a schematic structural view showing a cable connecting box fixed on a mounting seat according to an embodiment
  • FIG. 12 is a schematic structural diagram of an optical cable connecting apparatus according to an embodiment.
  • optical cable box 2 optical cable connection box
  • the optical cable connecting device includes a cable box 1 and a cable connecting box 2, wherein: the cable box 1 is provided with at least one for providing a first cable opening 13 through which the feeder cable 4 passes and at least one second cable opening 14 for the passage of the incoming cable 5; the cable connecting box 2 is provided with a first cable end 21 and a second cable end 22, and the cable connecting box 2 Removably and fixedly installed in the cable box 1; the first cable end 21 is used to connect the feeder cable 4 or the feeder cable 4 is passed, and the second cable end 22 is used to connect the incoming cable 5 or the incoming cable 5 to pass.
  • the feeder cable 4 refers to an optical cable that is taken out from the operator's equipment room to the optical cable box 1.
  • a plurality of feeder optical cables 4 can be introduced, and a feeder optical cable 4 containing a plurality of optical fibers can also be introduced.
  • the home optical cable 5 refers to a fiber optic cable that is taken out from the optical cable box 1 to a fiber optic transmission device such as an optical modem in a user's home.
  • one household optical cable 5 contains a single optical fiber, and one optical cable box 1 can lead to one household.
  • the optical cable 5 can also lead to a plurality of home optical cables 5.
  • the cable box 1 of the cable connecting device is mainly used for protecting the cable connecting box 2, and the shape thereof can be arbitrarily set, for example, can be box-shaped, or, as shown in FIG. 1 , can also be column-shaped, the cable connecting box 2 Removably fixed in the cable box 1.
  • the cable box 1 may include a box body 11 and a box cover 12, and the box body 11 and the box cover 12 may be connected by screws or by snaps.
  • the cable box 1 is provided with a first cable opening 13 and a second cable opening 14 .
  • the first cable opening 13 is used for the feeder cable 4 to pass through, into the cable box 1
  • the second cable opening 14 is used.
  • the cable for the home supply cable 5 passes.
  • the first cable opening 13 is at least one set according to actual needs, and the number of the second cable opening 14 is also set at least one according to actual needs.
  • a first cable opening 13 and a second cable opening 14 may be disposed on the cable box 1, such that a first cable opening 13 may be passed through a feeder cable 4 or two or more feeder cables 4, one The two cable ports 14 can be passed through a single fiber optic cable 5 or two or more home fiber optic cables 5.
  • the cable box 1 may be provided with a first cable opening 13 and a plurality of second cable ports 14, such that a first cable opening 13 may be passed through one or more feeder cables 4, each of the second cable ports. 14 can be passed through a household optical cable 5, and the plurality of second optical cable ports 14 can make the cable of the household optical cable 5 clear, so that the user can repair and maintain the household optical cable 5 for each user later.
  • a plurality of first cable ports 13 and a second cable port 14 may be disposed on the cable box 1, such that each of the first cable ports 13 may be passed through a feeder cable 4, and a second cable port 14 may be provided.
  • a household optical cable 5 or a plurality of household optical cables 5 pass.
  • the embodiment does not limit this.
  • the drawings in this embodiment and in the embodiment all have a first cable opening 13 And a second cable port 14 is exemplified.
  • the first cable opening 13 may be disposed at any position of the cable box 1.
  • it may be provided on the side wall of the casing 11; for example, it may be provided on the edge of the bottom of the casing 11; for example, in order to prevent the feeder cable 4 from being bent in the introduction cable box 1, the corresponding arrangement may be As shown in FIG. 1, in the case where the shape of the cable box 1 is columnar, the opening direction of the first cable opening 13 is the tangential direction of the bottom surface of the cable box 1, so that the feeder cable 4 can be prevented from being introduced into the cable box 1. A right angle bend occurs, which in turn protects the feeder cable 4 and extends the service life of the feeder cable 4.
  • the position of the second cable opening 14 can also be arbitrarily set, for example, can be disposed on the side wall of the top of the box body 11. Specifically, if the box body 11 and the box cover 12 are screwed, the second cable port 14 can be disposed in the box. The side wall of the top of the body 11 extends all the way down to the bottom of the thread so that the drop cable 5 does not block the rotation between the box cover 12 and the box 11.
  • the second cable opening 14 may also be disposed on the cover 12, or the second cable opening 14 may be formed by the opening of the top side wall of the case 11 and the opening at the edge of the cover 12.
  • the embodiment does not limit this.
  • the second cable opening 14 is disposed on the cable box 1
  • liquid such as rainwater may enter the cable box 1 from the second cable opening 14, in order to avoid accumulation of water and the like in the cable box 1, the corresponding structure
  • the bottom of the cable box 1 may be provided with a drain hole 15.
  • the drain hole 15 may be disposed at the bottom center of the box 11, so as to prevent water accumulation in the cable box 1, and the cable connection box 2 causes damage, which in turn can extend the service life of the cable connection box 2.
  • the optical cable connecting box 2 of the optical cable connecting device is also called a pre-connecting box, and is detachably fixed in the optical cable box 1 for connecting the feeder optical cable 4 and the household optical cable 5, and the connection manner between the household optical cable 5 and the optical cable connecting box 2 belongs to Pre-connected.
  • the pre-connection and the fusion are both ways of connecting the optical cable, but the pre-connection is different from the fusion.
  • the fusion is a cable connection method that requires a professional technician to operate, and the operation process is relatively complicated, and the pre-connection is similar to the socket and The cooperation of the plug is a relatively simple cable connection method without professional operation.
  • the cable connection box 2 may include a housing and a fiber optic connector, an adapter, and the like disposed inside the housing.
  • the cable connection box 2 can also be a housing, and a fiber optic connector and an adapter are disposed inside the housing.
  • the cable connecting box 2 is further provided with a first cable end 21 and a second cable end 22, wherein the first cable end 21 is used for connecting the feeder cable 4 or for the feeder cable 4 to pass.
  • the first cable end 21 can be disposed at the bottom of the cable connection box 2 to facilitate access of the feeder cable 4.
  • the first cable end 21 can be disposed on the casing of the cable connection box 2 (such as a through hole) for the feeder cable 4 to pass through, and the feeder cable 4 is connected to the structure inside the cable connection box 2 through the first cable end 21, For example, it is welded to the optical fiber on the optical connector, or connected to the optical fiber connector; or the first cable end 21 can also be connected to the feeder cable 2, and the inside of the cable connection box 2 can be used for connecting the structure of the feeder cable 2 (such as optical fiber).
  • the connector or the optical fiber is directly referred to as the first cable end 21, and the above structure for connecting the feeder cable 2 can also be directly disposed on the casing of the cable connection box 2.
  • the second cable end 22 is used to connect the incoming optical cable 5 or the incoming optical cable 5, and the second optical cable end 22 can be disposed at the top of the optical cable connecting box 2 to facilitate access of the incoming optical cable 5.
  • the second cable end 22 may be disposed on the casing of the cable connecting box 2 (such as a through hole) for the user cable 5 to pass through, and the structure of the internal cable 5 passing through the second cable end 22 and the cable connecting box 2
  • the connection is, for example, spliced to the optical fiber on the optical connector, or connected to the optical fiber connector, or the fiber optic cable 5 is provided with an optical fiber connector at the end, the optical fiber connector is connected to the adapter, etc.; or the second cable end 22 can be connected
  • the home optical cable 5 can directly refer to the structure (such as an adapter, a fiber connector, or an optical fiber) for connecting the home optical cable 5 inside the optical cable connection box 2 to the second optical cable end 22, and can also be used for connecting the above.
  • the structure of the cable 5 is directly disposed on the casing of the cable connecting box 2.
  • the first cable end 21 is a through hole disposed on the casing of the cable connecting box 2, and is used for connecting the structure of the cable connecting cable 2 after the feeder cable 2 passes; the second cable end 22 is set.
  • the adapter on the optical cable connection box 2 is used to connect the household optical cable 5, specifically, to the connector of the end of the household optical cable 5.
  • the number of the first cable end 21 and the second cable end 22 can be set at least one according to actual needs.
  • a first cable end 21 and a plurality of second cable ends 22 can be disposed, so that the cable connection box 2 can provide more
  • a subscriber's drop cable 5 is connected to one of the second cable ends 22.
  • the corresponding structure may be that a plurality of optical cable connecting boxes 2 can be detachably fixed in one optical cable box 1, and each optical cable connecting box 2 is used by one user.
  • the cable connection box 2 can be placed in the cable box 1, but in order to prevent the cable connection box 2 from being pulled during the introduction of the drop cable 5 into the user's home, the cable connection box 2 is detachably fixed at the corresponding In the cable box 1, specifically, the cable connecting box 2 can be fixed in the box 11 by screws or bolts, or can be fixed in the box 11 by a snap connection.
  • the technician in the process of installing the optical cable connection box 2 in the residential area, the technician firstly passes the feeder cable 4 through the first cable opening 13 into the casing 11, and then connects the feeder cable 4 to the optical cable.
  • the first cable end 21 of the connection box 2 is mounted on the cable connection box 2.
  • the cover 12 is placed on the case 11, and the cable case 1 is buried directly in the ground, wherein the cover 12 can be buried in the ground. Below, it can also be flush on the ground, and it is convenient to open later on the ground.
  • the technician does not need to build the manhole, and only after the cable connection box 2 is installed in the cable box 1, the cable box 1 can be buried directly underground. Therefore, the construction period of the above-mentioned optical fiber cable connection box 2 is short.
  • connection manner between the above-mentioned home optical cable 5 and the optical cable connection box 2 is pre-connected, so that when the user intends to open the network later, the cover 12 is simply opened, and the user directly inserts the optical cable connector of the household optical cable 5 directly. It can be installed on the second cable end 22 of the optical cable connection box 2, and the installation is convenient and simple, and does not require professional technicians to operate.
  • the cable connection box 2 can be fixed in the cable box 1 through a bracket.
  • the cable connection device may further include a mounting seat 3, and the mounting seat 3 is fixed in the cable box 1.
  • the optical cable connection box 2 is fixed on the mounting base 3, between the mounting base 3 and the optical cable box 1, and between the optical cable connecting box 2 and the mounting base 3, at least one pair being detachably and fixedly connected.
  • the corresponding processing may be that, as shown in FIG. 3, the mounting seat 3 is inclined or vertical, so that the optical cable connection box 2 can be placed obliquely or vertically on the mount 3 and fixed to the mount 3 with the second cable end 22 facing the top of the case 11, the first cable end 21 facing the bottom of the case 11.
  • the cable connection box 2 is obliquely fixed on the mounting base 3, so that the feeder cable 4 can be naturally connected to the first cable end 21 of the cable connection box 2, thereby preventing the feeder cable 4 from being bent at a right angle, thereby protecting the feeder.
  • the optical cable 4 extends the service life of the feeder cable 4.
  • the fixing manner between the cable box 1, the mounting seat 3 and the cable connecting box 2 can be arbitrarily set according to actual conditions, for example, between the mounting seat 3 and the optical cable box 1, and the optical cable connecting box 2 and the mounting seat 3 At least one pair is a detachable fixed connection.
  • the manner of fixing between the three may include, but is not limited to, the following methods:
  • the mounting seat 3 can be integrally formed with the optical cable box 1, and the optical cable connecting box 2 and the mounting base 3 are detachably and fixedly connected.
  • the mounting seat 3 may be a bracket disposed on the inner wall of the casing 11 for fixing the cable connecting box 2 in the casing 11, and the optical cable connecting box 2 may be installed by means of a snapping or screw connection.
  • the mount 3 On the mount 3.
  • the feeder cable 4 is inserted into the casing 11 through the first cable opening 13 and connected to the first cable end 21 of the optical cable connection box 2, and then The cable connecting box 2 is mounted on the mounting base 3 in the casing 11, and finally, the box cover 12 is covered on the casing 11, and the cable box 1 is buried directly in the ground.
  • the optical cable connecting box 2 is integrally formed with the mounting base 3, and the mounting base 3 is detachably and fixedly mounted in the optical cable box 1.
  • the mounting base 3 may be a base disposed at a lower portion of the optical cable connecting box 2 for fixing the optical cable connecting box 2 in the housing 11, and the mounting seat 3 may be fitted by a protrusion or a groove, or a screw mounting.
  • the mounting base 3 On the inner wall of the casing 11.
  • the feeder cable 4 is inserted into the casing 11 through the first cable opening 13 and connected to the first cable end 21 of the optical cable connection box 2, and then The mount 3 is mounted in the case 11, and finally, the cover 12 is covered on the case 11, and the cable case 1 is buried directly underground.
  • the mounting seat 3 is detachably fixed and installed in the optical cable box 1, and the optical cable connecting box 2 is detachably and fixedly mounted on the mounting base 3.
  • the detachable fixing manner may be a combination of a protrusion and a groove, a screw connection method, a snap connection method, or the like.
  • the optical cable connection box 2 when the technician installs the optical cable connection box 2, first, the optical cable connection box 2 is fixed on the mounting base 3; then, the feeder optical cable 4 is inserted into the housing 11 through the first optical cable opening 13, wherein the two The steps can be simultaneously operated by two technicians to reduce construction time and improve construction efficiency; then, the feeder cable 4 is connected to the first cable end 21 of the cable connection box 2, and the mount 3 is installed in the case 11 Finally, the box cover 12 is covered on the cabinet 11, and the cable box 1 is buried directly underground.
  • the mounting seat 3 is finally fixed in the optical cable box 1 , and it is convenient to install the optical cable connecting box 2, because the technician usually connects the feeder optical cable 4 to the first of the optical cable connecting box 2 .
  • the cable connection box 2 is fixed in the casing 11, and if the mounting seat 3 has been fixed in the cable box 1, the technician is inconvenient to replace the excess feeder cable due to the blocking of the mounting seat 3. 4 is wound around the bottom of the casing 11, and may also cause bending of the feeder cable 4, affecting the transmission of optical signals. Therefore, the mounting seat 3 is finally fixed in the box body 11, which can facilitate the technician to sort out the excess feeder cable 4, and avoid the right angle bending of the feeder cable 4, thereby protecting the feeder cable 4 and extending the service life of the feeder cable 4.
  • optical cable connection box 2 and the mounting base 3 are fixed:
  • the cable connection box 2 can be non-detachably fixed to the mount 3, that is, both are integrally formed.
  • the optical cable connection box 2 can also be detachably fixed to the mounting base 3.
  • the optical cable connecting box 2 and the mounting base 3 can be fixed in various manners.
  • one of the fixing means may be that the cable connecting box 2 is fixed to the mounting seat 3 by screws or bolts.
  • Another fixing manner may be that, as shown in FIG. 4, the mounting seat 3 includes a fixing plate 30.
  • the two sides of the fixing plate 30 may be provided with a holding portion 31 for fixing the optical cable connecting box 2, and the holding portion 31 connects the optical cable.
  • the cartridge 2 is clamped and fixed to the fixing plate 30, so that the cable connecting box 2 is fixed to the mounting seat 3 by the clamping of the holding portion 31.
  • the corresponding arrangement may be that the surface of the fixing plate 30 that is in contact with the cable connection box 2 has a curved surface that matches the outer surface of the cable connection box 2, such that When the cable connecting box 2 is fixed on the fixing plate 30 by the holding portion 31, the curved surface of the fixing plate 30 is in contact with the outer surface of the cable connecting box 2, and the hand-held portion 31 on both sides of the fixing plate 30 tightly The cable connecting box 2 is clamped and fixed on the fixing plate 30, thereby improving the stability of the cable connecting box 2 on the mounting seat 3.
  • the corresponding structure may be that, as shown in FIG. 5, the bottom of the fixing plate 30 is provided with a third fixing portion 32, as shown in FIG. As shown, the bottom of the cable connection box 2 is provided with a fourth fixing portion 23 that cooperates with the third fixing portion 32.
  • the cable connecting box 2 is clamped by the holding portion 31 and the third fixing portion 32 and the fourth fixing portion are fixed.
  • the fitting of the portion 23 is fixed to the fixing plate 30, and further, the fixing between the cable connecting box 2 and the mounting seat 3 is more stable.
  • the third fixing portion 32 may be a buckle, and the fourth fixing portion 23 may be a card slot matched with the buckle; or the third fixing portion 32 may be a card slot, and the fourth fixing portion 23 may be a card slot. As shown in FIG. 5 and FIG. 6 , the third fixing portion 32 is a buckle, and the fourth fixing portion 23 is a card slot that cooperates with the buckle.
  • the two holding portions 31 disposed on both sides of the fixing plate 30 have a certain elasticity, that is, when the technician places the cable connecting box 2 on the fixing plate 30, the two cards can be slightly opened.
  • the holding portion 31 increases the distance between the two holding portions 31 so that the optical cable connection box 2 can be sandwiched between the two holding portions 31.
  • the process of fixing the cable connecting box 2 to the mounting seat 3 by the technician may be, first, splitting the two holding portions 31, and then placing the cable connecting box 2 on the curved surface of the fixing plate 30, and The third fixing portion 32 is engaged with the fourth fixing portion 23, and finally the two holding portions 31 are loosened, so that the cable connecting box 2 is clamped by the holding portion 31, and the third fixing portion 32 and the fourth portion With the cooperation of the fixing portion 23, it can be secured to the mount 3.
  • the mount 3 can be non-detachably fixed in the cable box 1, that is, the two are integrally formed.
  • the mounting seat 3 can also be detachably fixed in the cable box 1.
  • the mounting seat 3 can include at least one supporting arm 33, and the supporting arm 33 is mounted. In the cable box 1.
  • the number of the support arms 33 can be arbitrarily set according to actual needs.
  • the number of the support arms 33 can be one; or two, the two support arms 33 are oppositely disposed, and are installed in the cable box 1;
  • the number may also be plural, and a plurality of support arms 33 are evenly arranged, as shown in FIG. 7, exemplified by two support arms 33.
  • the support arm 33 can be mounted in the cable box 1 in various manners, for example, a screw mounting, or a bolt mounting, or a mounting of a projection and a groove. Specific methods may include, but are not limited to, the following installation methods:
  • the support arm 33 is mounted on the inner wall of the casing 11 by screws.
  • the support arm 33 may be provided with a threaded hole.
  • a threaded hole may be disposed at a position corresponding to the support arm 33.
  • the support arm 33 is attached to the inner wall of the casing 11 by screws, thereby fixing the mount 3 in the casing 11.
  • each support arm 33 is provided with a first fixing portion 331 .
  • the inner wall of the box 11 is provided with a first fixing.
  • the second fixing portion 111 is matched with the portion 331; as shown in FIG. 9, the support arm 33 is mounted in the housing 11 by the cooperation of the first fixing portion 331 and the second fixing portion 111, thereby fixing the mounting seat 3 to the housing. 11 in.
  • the first fixing portion 331 may be a protrusion, and the second fixing portion 111 may be a groove that cooperates with the protrusion; or the first fixing portion 331 may be a groove, and the second fixing portion 111 may be the same as the above
  • the groove is matched with the protrusion.
  • the projections and recesses cooperate so that the mount 3 can be secured in the housing 11.
  • the present embodiment is not limited thereto, wherein the first fixing portion 331 is a protrusion in FIG. 7, and the second fixing portion 111 is a groove example in FIG.
  • the corresponding processing may be: if the first fixing portion 331 is a protrusion, and the second fixing portion 111 is a groove, the protrusion is under the protrusion.
  • the edge may be provided with a curvature, and the upper edge of the groove may be provided with a curvature, so that the protrusion can enter the groove more easily; if the first fixing portion 331 is a groove and the second fixing portion is a protrusion, the groove is The lower edge may be provided with a curvature, and the upper edge of the protrusion may be provided with a curvature, and likewise, the protrusion may be more easily entered into the groove.
  • each support arm 33 is provided with a hand-held portion 332.
  • two fingers can be used to pinch the hand-held portions 332 of the two support arms 33, again, when the technician installs the mount 3 from the case 11 When taken out, the hand portion 332 of the two support arms 33 can also be pinched by two fingers, so that the hand portion 332 of the support arm 33 can facilitate the technician to install and remove the mount 3.
  • each of the supporting arms 33 is an elastic member.
  • the mount 3 includes two support arms 33, when the technician pinches the hand-held portions 332 of the two support arms 33, the distance between the two hand-held portions 332 can be made smaller, and, as shown in FIG.
  • the first fixing portion 331 can smoothly cooperate with the second fixing portion 111, so that the mounting seat 3 is fixed in the housing 11.
  • the corresponding setting may be as shown in FIG. 10 .
  • the inner wall of the casing 11 is provided with at least one sliding slot 112 for sliding the supporting arm 33.
  • One end of the sliding slot 112 is located at the top of the casing 11, the second fixing portion 111 is located in the sliding slot 112, and the supporting arm 33 is slipped.
  • One end of the groove 112 is slid until the first fixing portion 331 is engaged with the second fixing portion 111.
  • the structure of the chute 112 may be set according to the specific situation of the box 11.
  • the chute 112 may be a groove disposed on the inner wall of the box 11, and one end of the chute 112 is located in the box.
  • two vertical plates perpendicular to the inner wall are disposed on the inner wall of the casing 11, and the two vertical plates form a chute 112, and one end of the chute 112 is located at the top of the casing 11, in which case There is no specific requirement for the wall thickness of the casing 11, and the weight of the cable box 1 can be relatively reduced, wherein the latter mode is exemplified in FIG.
  • the number of the chutes 112 may be one, that is, a chute 112 is provided on the inner wall of the casing 11 along the height direction of the casing 11.
  • the mount 3 may include two support arms 33, one of which is located in the chute 112.
  • the first fixing portion 331 of one of the support arms 33 is engaged in the second fixing portion 111 located in the sliding groove 112
  • the first fixing portion 331 on the other supporting arm 33 can also be engaged with the other.
  • the mounting seat 3 can be fixed to the casing 11 by the engagement of the first fixing portion 331 and the second fixing portion 111.
  • the number of the chutes 112 can also be set according to the number of the support arms 33.
  • one support arm 33 can be correspondingly provided with a sliding slot 112, so that the cooperation between the first fixing portion 331 and the second fixing portion 111 can be more accurate.
  • two slots 112 are disposed in the housing 11, and the mounting bracket 3 includes two support arms 33, and each support arm 33 corresponds to one slot 112.
  • the two support arms 33 of the mount 3 slide down in the two chutes 112 of the casing 11, the two support arms 33 are not twisted, so that the first fixing portion 331 on each support arm 33 is further Accurately engaged in the corresponding second fixing portion 111.
  • the feeder cable 4 is usually connected to the first cable end 21 of the cable connection box 2 outside the casing 11. Then, when the cable connecting box 2 is fixed in the casing 11, there are redundant feeder cables 4, and these redundant feeder cables 4 are usually wound around the bottom of the casing 11.
  • the above-mentioned cable connecting box 2 is usually suspended and fixed on the inner wall of the box 11, or the mounting seat 3 is suspended and fixed on the inner wall of the box 11, and the cable connecting box 2 is fixed at Mounted on the base 3.
  • the mounting bracket 3 When the mounting bracket 3 is suspended, it can be seen from the above that if the first fixing portion 331 is a protrusion and the second fixing portion 111 is a groove, the lower edge of the protrusion has a curvature, and the cable connecting box 2 has a certain weight. After a long time, it is likely that the support arm 33 slides down the chute 112, so that the mount 3 falls into the bottom of the case 11, and is pressed against the excess feeder cable 4, damaging the feeder cable 4.
  • the corresponding setting may be that, as shown in FIG. 7, the mounting seat 3 may include a bottom plate 34. As shown in FIG. 10, the bottom of each chute 112 may be provided with a support for supporting the bottom plate 34. Board 113.
  • the above-mentioned pallet 113 may be a side wall of the groove (a side wall at the lower end of the chute 112).
  • the pallet 113 may be a cross plate fixed to the bottom of the chute 112. The distance between the first fixing portion 331 and the lower surface of the bottom plate 34 is equal to or slightly smaller than the distance between the second fixing portion 111 and the upper surface of the tray 113, such that when the first fixing portion 331 and the second fixing portion When the 111 is mated, the bottom plate 34 of the mount 3 can be attached to the bracket 113 at the bottom of the chute 112.
  • the first fixing portion 331 and the second fixing portion 111 cooperate with each other in the manner that the mounting seat 3 is detachably fixed to the housing 11.
  • the mounting seat 3 can be prevented from being removed by the technician during the pulling of the household optical cable 5.
  • the casing 11 is detached; the bottom plate of the chute 112 is provided with a pallet 113 to prevent the mounting seat 3 from being suspended and fixed on the casing 11 for a long time, and the mounting seat 3 falls into the bottom of the casing 11 to damage the feeder cable 4. Further, the stability of the mount 3 in the casing 11 can be improved.
  • the optical cable connecting box 2 is detachably fixed to the mounting base 3, and the mounting base 3 is detachably fixed in the optical cable box 1.
  • the actual application environment of the optical cable connecting device can be as follows:
  • the technician introduces the end of the feeder cable 4 through the first cable opening 13 of the cable box 1 into the cable box 1. Then, outside the cable box 1, the feeder cable 4 is connected to the cable connection box 2, and the cable connection box 2 is fixed on the mount 3. Alternatively, as shown in FIG. 11, the technician can also connect the optical cable first.
  • the cartridge 2 is fixed to the mount 3, and then the feeder cable is connected to the first cable end 21 of the cable connection box 2.
  • the technician holds the hand-held portion 332 of the two support arms 33, and slides the mount 3 along the chute 112 toward the lower portion of the case 11 until the first fixing portion 331 on the support arm 33, such as a protrusion,
  • the second fixing portion 111 is engaged in the groove 112, such as a groove. As shown in FIG.
  • the bottom plate 34 of the mounting seat 3 is in contact with the tray 113 in the sliding slot 112, and the mounting seat 3 is secured in the cable box. 1 in.
  • the technician mounts the cover 12 on the case 11 and directly buryes the entire cable case 1 underground.
  • the later user intends to open the network service, the user can open the cover 12 of the optical cable box 1; then, insert the optical cable connector of the household optical cable 5 into the second cable end 22 of the optical cable connection box 2, and cover it.
  • the cover 12 can be seen in Fig. 12; finally, the drop cable 5 is introduced into the home optical modem such as a light cat through a buried or vertical shaft.
  • the material of the cable connecting device may be a metal material or a plastic material, and may be arbitrarily set according to different application environments and actual product requirements, which is not limited in this embodiment.
  • the optical cable connecting device includes a cable box and a cable connecting box, wherein: the cable box is provided with at least one first cable port for the feeder cable to pass through and at least one for the cable to pass through the home cable.
  • the second cable port; the cable connection box is provided with a first cable end and a second cable end, the cable connection box is detachably fixed and installed in the cable box; the first cable end is used for connecting the feeder cable, and the second cable end is used for connecting to the household Cable.
  • the cable box is buried directly underground. It can be seen that during the installation process of the optical cable connection box, the technician does not need to build a human hand well, and after installing the optical cable connection box in the optical cable box, the optical cable box can be directly buried in the underground, wherein the optical cable box can protect the optical cable connection box. Therefore, the construction period of the above-mentioned installation cable connecting box is short.

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

Abstract

一种光缆连接设备，属于光纤通信技术领域。光缆连接设备包括光缆箱（1）和光缆连接盒（2），所述光缆箱（1）上设置有至少一个用于供馈线光缆（4）通过的第一光缆口（13）和至少一个用于供入户光缆（5）通过的第二光缆口（14）；所述光缆连接盒（2）设置有第一光缆端（21）和第二光缆端（22），所述光缆连接盒（2）可拆卸固定安装在所述光缆箱（1）内；所述第一光缆端（21）用于连接所述馈线光缆（4），所述第二光缆端（22）用于连接所述入户光缆（5）。

Description

光缆连接设备 技术领域
本申请涉及光纤通信技术领域，特别涉及一种光缆连接设备。
背景技术
光纤通信技术从光通信中脱颖而出，已成为现代通信的主要支柱之一，在现代电信网中起着举足轻重的作用。
光缆是用于传输光信号的通信线缆，由一根或多根光纤组成。在人口密度较低的区域，光缆多是通过地埋的方式从运营商机房的光线路终端(Optical Line Terminal，OLT)设备连接到居民区，在位于居民区中的光缆端部安装有用于连接入户光缆的光缆连接盒。光缆连接盒通常放置在人手井中，其中，人手井是一种内壁由石砖水泥筑成，上端设有盖子的工作坑，用于保护光缆连接盒(如果直接将光缆连接盒埋入地下，当需要对光缆连接盒进行连接或调试操作时，挖掘过程可能会导致其损坏)。
发明人发现相关技术中至少存在以下问题：
技术人员在居民区安装光缆连接盒时，需要先建造人手井，人手井完工之后，再将光缆连接盒放在人手井中。而人手井的建造比较复杂，需要先挖土坑，然后在土坑的内壁上铺设石砖，砌水泥等过程，导致安装光缆连接盒的施工周期较长。
发明内容
为了克服相关技术中存在的问题，本公开实施例提供了一种光缆连接设备。技术方案如下：
根据本公开实施例，提供一种光缆连接设备，如图1所示，并参考图2，该光缆连接设备包括光缆箱1和光缆连接盒2，其中：光缆箱1上设置有至少一个用于供馈线光缆4通过的第一光缆口13和至少一个用于供入户光缆5通过的第二光缆口14；光缆连接盒2设置有第一光缆端21和第二光缆端22，光缆连接盒2可拆卸固定安装在光缆箱1内；第一光缆端21用于连接馈线光缆4或供所述馈线光缆4通过，第二光缆端22用于连接入户光缆5或供所述入户光缆5通过。
本公开实施例所示的方案，光缆箱1主要用于保护光缆连接盒2，其形状可以任意设置，例如，可以是盒状，或者，还可以是柱状。光缆箱1上设置有第一光缆口13和第二光缆口14，第一光缆口13用于供馈线光缆4通过，进入到光缆箱1中，第二光缆口14用于供入户光缆5通过。其中，馈线光缆4是指从运营商机房中引出至光缆箱1的光缆；入户光缆5是指从光缆箱1中引出至用户家中的光纤传输设备如光调制解调器的光缆。
光缆箱1的第一光缆口13根据实际需求至少设置一个，第二光缆口14的数量也是根据实际需求至少设置一个。具体的，光缆箱1上可以设置一个第一光缆口13，一个第二光缆口14，这样，一个第一光缆口13可以供一根馈线光缆4或者多根馈线光缆4通过，一个第二光缆口14可以供一根入户光缆5或者多根入户光缆5通过。又例如，光缆箱1上可以 设置一个第一光缆口13，多个第二光缆口14，这样，一个第一光缆口13可以供一根或者多根馈线光缆4通过，每个第二光缆口14可以供一根入户光缆5通过，多个第二光缆口14可以使入户光缆5的理线比较清晰，方便后期针对各个用户对入户光缆5进行检修和维护。又例如，光缆箱1上可以设置多个第一光缆口13，一个第二光缆口14，这样，每个第一光缆口13可以供一根馈线光缆4通过，一个第二光缆口14可以供一根入户光缆5或者多根入户光缆5通过。
第一光缆口13可以设置在光缆箱1的任意位置处。例如，可以设置在光缆箱1的侧壁上；又例如，可以设置在光缆箱1的底部的边缘上；又例如，为了防止馈线光缆4在引入光缆箱1中被弯折，相应的设置可以是，如图1所示，在光缆箱1的形状为柱状的情况下，第一光缆口13的开口方向为光缆箱1的底面的切向。第二光缆口14的位置也可以任意设置，例如，可以设置在光缆箱1的顶部，或者侧壁上，或者底部；光缆箱1可以包括箱体11和箱盖12，第二光缆口14可以设置在箱体12上，也可以设置在箱盖11上，或者，第二光缆口14还可以由箱盖11和箱体12共同形成。
光缆连接设备的光缆连接盒2也称预连接盒，可拆卸固定在光缆箱1中，用于连接馈线光缆4和入户光缆5。光缆连接盒2内部可以设置光纤连接头、适配器等结构。光缆连接盒2上还设置有第一光缆端21和第二光缆端22，其中，第一光缆端21用于连接馈线光缆4或供馈线光缆4通过，如果第一光缆口13设置在光缆箱1的底部，第一光缆端21可以设置在光缆连接盒2的底部，以方便馈线光缆4的接入；第二光缆端22用于连接入户光缆5或供入户光缆5通过，如果第二光缆口14设置在光缆箱1的顶壁侧壁上，第二光缆端22可以设置在光缆连接盒2的顶部，以方便入户光缆5的接入。一种实施方式为，第一光缆端21为设置于光缆连接盒2壳体上的通孔，用于供馈线光缆2通过后与光缆连接盒2内部的结构连接；第二光缆端22为设置于光缆连接盒2上的适配器，用于连接入户光缆5，具体的，与入户光缆5端部的连接头连接。第一光缆端21和第二光缆端22的数量均可以根据实际需求至少设置一个，例如，可以设置一个第一光缆端21，多个第二光缆端22，这样，光缆连接盒2可以供多个用户使用，一个用户的入户光缆5接入其中一个第二光缆端22上。
在实际应用中，光缆连接盒2可以放置在光缆箱1中，但是为了防止在入户光缆5引入到用户家中的过程中，牵动光缆连接盒2，相应的，光缆连接盒2可拆卸固定在光缆箱1中，具体的，光缆连接盒2可以通过螺钉或者螺栓固定在光缆箱1中，也可以通过卡扣连接方式固定在光缆箱1中。
这样，光缆连接盒2在居民区的安装过程中，技术人员无需建造人手井，只需将光缆连接盒2安装在光缆箱1中之后，将光缆箱1直埋于地下即可，其中，光缆箱1用于保护光缆连接盒2。可见，上述安装光缆连接盒2的施工周期较短，且安装过程简单。
在一种可能的实现方式中，光缆连接设备还包括安装座3，安装座3固定在光缆箱1内，光缆连接盒2固定在安装座3上，安装座3与光缆箱1之间，以及光缆连接盒2与安装座3之间，至少一对为可拆卸固定连接。
本公开实施例所示的方案，光缆连接盒2可以通过安装座3固定在光缆箱1中，安装座3与光缆箱1之间，以及光缆连接盒2与安装座3之间，至少一对为可拆卸固定连接。具体的，方式一，安装座3可以和光缆箱1一体成型，光缆连接盒2与安装座3之间可拆 卸固定连接。这种情况下，安装座3可以是设置在光缆箱1内壁上的支架，用于将光缆连接盒2固定在光缆箱1内，光缆连接盒2可以通过卡扣的方式或者螺钉连接的方式安装在安装座3上。方式二，光缆连接盒2与安装座3一体成型，安装座3可拆卸固定安装在光缆箱1中。这种情况下，安装座3可以是设置在光缆连接盒2下部的底座，用于将光缆连接盒2固定在光缆箱1内，安装座3可以通过凸起与凹槽的配合，或者螺钉安装在光缆箱1的内壁上。方式三，安装座3可拆卸固定安装在光缆箱1中，光缆连接盒2可拆卸固定安装在安装座3上。其中，上述可拆卸固定方式可以是凸起与凹槽的配合，也可以是螺钉连接方式，还可以是卡扣连接方式等。上述光缆连接盒2通过安装座3固定在光缆箱1中，可以提高光缆连接盒2在光缆箱1中的稳定性。
在一种可能的实现方式中，安装座3包括至少一个支撑臂33，支撑臂33安装在光缆箱1中。
本公开实施例所示的方案，支撑臂33的数量可以是一个；也可以是两个，两个支撑臂33相对设置，安装在光缆箱1中；支撑臂33的数量还可以是多个，多个支撑臂33均匀设置。支撑臂33在光缆箱1中的安装方式具有多种，例如支撑臂33可以通过螺纹或者螺栓安装在光缆箱1中，又例如，支撑臂33还可以通过凸起和凹槽的相配合安装在光缆箱1中。支撑臂33可以使安装座3比较容易的安装在光缆箱1中，后期也方便技术人员将安装座3从光缆箱1中取出，对光缆连接盒2进行检修和维护等。
在一种可能的实现方式中，光缆箱1包括箱体11和箱盖12，每个支撑臂33上设置有第一固定部331，如图8所示，箱体11的内壁上设置有与第一固定部331相配合的第二固定部111；如图9所示，支撑臂33通过第一固定部331与第二固定部111的配合安装在箱体11中。
本公开实施例所示的方案，光缆箱1的箱体11和箱盖12之间可以通过螺纹连接，也可以通过卡扣连接。每个支撑臂33上设置有第一固定部331，如图8所示，箱体11的内壁上设置有与第一固定部331相配合的第二固定部111；如图9所示，支撑臂33通过第一固定部331与第二固定部111的配合安装在箱体11中。这种第一固定部331与第二固定部111的相配合可以避免技术人员在扯动入户光缆5的过程中，安装座3从箱体11中脱离，进而可以使安装座3稳固在箱体11中。
在一种可能的实现方式中，第一固定部331为凸起，第二固定部111为凹槽；或者，第一固定部331为凹槽，第二固定部111为凸起。
本公开实施例所示的方案，第一固定部331可以是凸起，第二固定部111可以是与上述凸起相配合的凹槽；或者，第一固定部331可以是凹槽，第二固定部111可以是与上述凹槽相配合的凸起。凸起和凹槽相配合，可以避免技术人员在扯动入户光缆5的过程中，安装座3从箱体11中脱离，进而可以使安装座3稳固在箱体11中。
在一种可能的实现方式中，箱体11的内壁上设置有至少一个用于供支撑臂33滑行的滑槽112，滑槽112的一端位于箱体11的顶部，第二固定部111位于滑槽112内，支撑臂 33由滑槽112的一端滑行直至第一固定部331与第二固定部111相卡合。
本公开实施例所示的方案，滑槽112的结构可以根据箱体11的具体情况设置，例如，一种方式可以是，滑槽112可以是设置在箱体11内壁上的凹槽，滑槽112的一端位于箱体11的顶部，这种情况下，箱体11的壁厚需要满足一定的厚度。另一种方式可以是，在箱体11的内壁上设置两个垂直于内壁的竖板，两个竖板形成滑槽112，滑槽112的一端位于箱体11的顶部，这种情况下，对箱体11的壁厚没有具体要求，可以相对减轻光缆箱1的重量，其中，图10中以后一种方式示例。
滑槽112的数量可以是一个，也即是在箱体11的内壁上沿着箱体11的高度方向设置一个滑槽112。这种情况下，安装座3可以包括两个支撑臂33，其中一个第二固定部111位于该滑槽112中。这样，当其中一个支撑臂33的第一固定部331卡合在位于滑槽112中的第二固定部111中时，另一个支撑臂33上的第一固定部331也可以卡合在另一个第二固定部111中，进而使安装座3可以通过第一固定部331与第二固定部111的配合固定在箱体11中。
滑槽112的数量也可以根据支撑臂33的数量进行设置，这样可以是使第一固定部331与第二固定部111之间的配合更加准确，如图10所示，箱体11中设置两个滑槽112，安装座3包括两个支撑臂33，每个支撑臂33对应一个滑槽112。这样，安装座3的两个支撑臂33在箱体11的两个滑槽112中下滑时，两个支撑臂33不至于发生扭转，进而使每个支撑臂33上的第一固定部331更准确的卡合在相对应的第二固定部111中。
在一种可能的实现方式中，安装座3可以包括底板34，如图10所示，每个滑槽112的底部可以设置有用于支撑底板34的托板113。
本公开实施例所示的方案，对于滑槽112是从箱体11的内壁设置的凹槽的情况，上述托板113可以是凹槽的一个侧壁(位于滑槽112下端的一个侧壁)。对于滑槽112是由两个竖板组成的滑槽结构的情况，上述托板113可以是固定在滑槽112底部的横板。其中，第一固定部331与底板34下表面之间的距离等于或者稍微小于，第二固定部111与托板113上表面之间的距离，这样，当第一固定部331与第二固定部111相配合时，安装座3的底板34可以与滑槽112底部的托板113相接触。这样，滑槽112的底部设置托板113可以避免安装座3长时间悬空固定在箱体11上，发生安装座3落入箱体11的底部而损坏馈线光缆4的情况。进而，可以提高安装座3在箱体11中的稳固定性。
在一种可能的实现方式中，支撑臂33的数量为两个，且两个支撑臂33相对设置。
本公开实施例所示的方案，支撑臂33的数量可以根据实际需求任意设置，例如，支撑臂33的数量可以是一个；也可以是两个，两个支撑臂33相对设置，安装在光缆箱1中；支撑臂33的数量还可以是多个，多个支撑臂33均匀设置。其中，两个支撑臂33相对设置的情况，在满足安装座3稳固在光缆箱1中的前提下，结构相对简单。
在一种可能的实现方式中，安装座3包括固定板30，固定板30的两侧设置有用于固定光缆连接盒2的卡持部31；卡持部31将光缆连接盒2夹持固定在固定板30上。
本公开实施例所示的方案，对于光缆连接盒2可拆卸固定在安装座3上的情况，光缆连接盒2与安装座3的固定方式具有多种。例如，其中一种固定方式可以是，光缆连接盒2 通过螺钉或者螺栓固定在安装座3上。另一种固定方式可以是，如图4所示，安装座3可以包括固定板30，固定板30的两侧可以设置用于固定光缆连接盒2的卡持部31，光缆连接盒2通过卡持部31的夹持固定在固定板30上，进而可以提高光缆连接盒2在安装座3上的稳定性。
在一种可能的实现方式中，如图5所示，固定板30的底部设置有第三固定部32，如图6所示，光缆连接盒2的底部设置有与第三固定部32相配合的第四固定部23。
本公开实施例所示的方案，为了进一步使光缆连接盒2与安装座3之间的固定更加稳定，相应的结构可以是，如图5所示，固定板30的底部设置有第三固定部32，如图6所示，光缆连接盒2的底部设置有与第三固定部32相配合的第四固定部23。这样，光缆连接盒2通过卡持部31的夹持以及第三固定部32与第四固定部23的配合固定在固定板30上，进而，光缆连接盒2与安装座3之间的固定更加稳定。
在一种可能的实现方式中，第三固定部32为卡扣，第四固定部23为卡槽；或者，第三固定部32为卡槽，第四固定部23为卡扣。
本公开实施例所示的方案，第三固定部32可以为卡扣，第四固定部23可以为与卡扣相配合的卡槽；或者，第三固定部32可以为卡槽，第四固定部23可以为与卡槽相配合的卡扣，如图5和图6所示，第三固定部32为卡扣，第四固定部23为与卡扣相配合的卡槽。卡扣和卡槽相配合，使得光缆连接盒2可以稳定在安装座3上。
在一种可能的实现方式中，光缆箱1的底部设置有排水孔15。
本公开实施例所示的方案，由于光缆箱1上设置有第二光缆口14，雨水等液体可能会从第二光缆口14进入到光缆箱1中，相应的结构可以是，光缆箱1的底部可以设置有排水孔15，例如，如图1所示，排水孔15可以设置在箱体11的底部中心处，这样可以防止光缆箱1中积水，对光缆连接盒2造成损坏，进而可以延长光缆连接设备的使用寿命。
在一种可能的实现方式中，第一光缆口13的开口方向为光缆箱1的底面的切向。
本公开实施例所示的方案，为了防止馈线光缆4在引入光缆箱1中被弯折，相应的设置可以是，如图1所示，在光缆箱1的形状为柱状的情况下，第一光缆口13的开口方向为光缆箱1的底面的切向。这样可以保护馈线光缆，进而可以延长馈线光缆的使用寿命。
本公开的实施例提供的技术方案可以包括以下有益效果：
本公开实施例中，上述光缆连接设备包括光缆箱和光缆连接盒，其中：光缆箱上设置有至少一个用于供馈线光缆通过的第一光缆口和至少一个用于供入户光缆通过的第二光缆口；光缆连接盒设置有第一光缆端和第二光缆端，光缆连接盒可拆卸固定安装在光缆箱内；第一光缆端用于连接馈线光缆，第二光缆端用于连接入户光缆。这样，技术人员在居民区安装光缆连接盒的过程中，首先，将馈线光缆通过第一光缆口穿入到光缆箱中，然后，再将馈线光缆接入到光缆连接盒的第一光缆端，安装在光缆连接盒上，最后，将光缆箱直埋在地下。可见，在光缆连接盒的安装过程中，技术人员无需建造人手井，将光缆连接盒安装在光缆箱中之后，将光缆箱直埋于地下即可，其中，光缆箱可以保护光缆连接盒。从而， 上述安装光缆连接盒的施工周期较短。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
在附图中：
图1是根据实施例示出的一种光缆箱的结构示意图；
图2是根据实施例示出的一种光缆连接盒的结构示意图；
图3是根据实施例示出的一种安装座的结构示意图；
图4是根据实施例示出的一种安装座的结构示意图；
图5是根据实施例示出的一种安装座的结构示意图；
图6是根据实施例示出的一种光缆连接盒的结构示意图；
图7是根据实施例示出的一种安装座的结构示意图；
图8是根据实施例示出的一种光缆箱的结构示意图；
图9是根据实施例示出的一种光缆连接设备的结构示意图；
图10是根据实施例示出的一种光缆箱的结构示意图；
图11是根据实施例示出的一种光缆连接盒固定在安装座上的结构示意图；
图12是根据实施例示出的一种光缆连接设备的结构示意图。
图例说明
1、光缆箱                      2、光缆连接盒
3、安装座                      4、馈线光缆
5、入户光缆                    11、箱体
12、箱盖                       13、第一光缆口
14、第二光缆口                 15、排水孔
21、第一光缆端                 22、第二光缆端
23、第四固定部                 30、固定板
31、卡持部                     32、第三固定部
33、支撑臂                     34、底板
111、第二固定部                112、滑槽
113、托板                      331、第一固定部
332、手持部
具体实施方式
本公开实施例提供了一种光缆连接设备，如图1所示，并参考图2，该光缆连接设备包括光缆箱1和光缆连接盒2，其中：光缆箱1上设置有至少一个用于供馈线光缆4通过的第一光缆口13和至少一个用于供入户光缆5通过的第二光缆口14；光缆连接盒2设置有第一光缆端21和第二光缆端22，光缆连接盒2可拆卸固定安装在光缆箱1内；第一光缆端21用于连接馈线光缆4或供馈线光缆4通过，第二光缆端22用于连接入户光缆5或供入户光缆5通过。
其中，馈线光缆4是指从运营商机房中引出至光缆箱1的光缆，一个光缆箱1中可以引入多根馈线光缆4，还可以引入含有多根光纤的一根馈线光缆4。入户光缆5是指从光缆箱1中引出至用户家中的光纤传输设备如光调制解调器的光缆，通常，一根入户光缆5中含有单根光纤，一个光缆箱1中可以引出一根入户光缆5，也可以引出多根入户光缆5。
在实施中，光缆连接设备的光缆箱1主要用于保护光缆连接盒2，其形状可以任意设置，例如，可以是盒状，或者，如图1所示，还可以是柱状，光缆连接盒2可拆卸固定在光缆箱1内。在结构上，如图1所示，光缆箱1可以包括箱体11和箱盖12，箱体11和箱盖12之间可以通过螺纹连接，也可以通过卡扣连接。如图1所示，光缆箱1上设置有第一光缆口13和第二光缆口14，第一光缆口13用于供馈线光缆4通过，进入到光缆箱1中，第二光缆口14用于供入户光缆5通过。
其中，第一光缆口13根据实际需求至少设置一个，第二光缆口14的数量也是根据实际需求至少设置一个。
例如，光缆箱1上可以设置一个第一光缆口13，一个第二光缆口14，这样，一个第一光缆口13可以供一根馈线光缆4或者两根或者多根馈线光缆4通过，一个第二光缆口14可以供一根入户光缆5或者或者两根或者多根入户光缆5通过。又例如，光缆箱1上可以设置一个第一光缆口13，多个第二光缆口14，这样，一个第一光缆口13可以供一根或者多根馈线光缆4通过，每个第二光缆口14可以供一根入户光缆5通过，多个第二光缆口14可以使入户光缆5的理线比较清晰，方便后期针对各个用户对入户光缆5进行检修和维护。又例如，光缆箱1上可以设置多个第一光缆口13，一个第二光缆口14，这样，每个第一光缆口13可以供一根馈线光缆4通过，一个第二光缆口14可以供一根入户光缆5或者多根入户光缆5通过。关于第一光缆口13和第二光缆口14的具体数量设置，本实施例对此不做限制，为方便介绍，本实施例中以及本实施例中的附图均以一个第一光缆口13和一个第二光缆口14示例。
在实施中，第一光缆口13可以设置在光缆箱1的任意位置处。例如，可以设置在箱体11的侧壁上；又例如，可以设置在箱体11的底部的边缘上；又例如，为了防止馈线光缆4在引入光缆箱1中被弯折，相应的设置可以是，如图1所示，在光缆箱1的形状为柱状的情况下，第一光缆口13的开口方向为光缆箱1的底面的切向，这样可以避免馈线光缆4在引入光缆箱1中发生直角弯折，进而可以保护馈线光缆4，延长馈线光缆4的使用寿命。第二光缆口14的位置也可以任意设置，例如，可以设置在箱体11顶部的侧壁上，具体的，如果箱体11和箱盖12通过螺纹连接，第二光缆口14可以设置在箱体11顶部的侧壁上，且一直向下延伸至螺纹的下方，这样入户光缆5不至于阻挡箱盖12与箱体11之间的旋转。又例如，第二光缆口14还可以设置在箱盖12上，或者，第二光缆口14还可以由箱体11的顶部侧壁的开口和箱盖12的边缘处的开口共同形成。关于第一光缆口13和第二光缆口14的具体位置设置，本实施例对此不做限制。
可选的，由于光缆箱1上设置有第二光缆口14，雨水等液体可能会从第二光缆口14进入到光缆箱1中，为避免光缆箱1中聚积水等液体，相应的结构可以是，光缆箱1的底部可以设置排水孔15，例如，如图1所示，排水孔15可以设置在箱体11的底部中心处，这样可以防止光缆箱1中积水，对光缆连接盒2造成损坏，进而可以延长光缆连接盒2的使用寿命。
光缆连接设备的光缆连接盒2也称预连接盒，可拆卸固定在光缆箱1中，用于连接馈线光缆4和入户光缆5，入户光缆5与光缆连接盒2之间的连接方式属于预连接。其中，预连接与熔接都是光缆连接的方式，但是预连接不同于熔接，熔接是一种需要专业的技术人员进行操作的，且操作过程比较复杂的光缆连接方式，而预连接类似于插座与插头的配合，是一种无需专业人员操作，比较简单的光缆连接方式。
光缆连接盒2可以包括壳体和设置于壳体内部的光纤连接头、适配器等结构。光缆连接盒2也可以为一壳体，另外再在其内部配置光纤连接头和适配器等结构。光缆连接盒2上还设置有第一光缆端21和第二光缆端22，其中，第一光缆端21用于连接馈线光缆4或供馈线光缆4通过。第一光缆端21可以设置在光缆连接盒2的底部，以方便馈线光缆4的接入。第一光缆端21可以设置在光缆连接盒2的壳体上(如可以为通孔)，供馈线光缆4通过，馈线光缆4通过第一光缆端21后与光缆连接盒2内部的结构连接，如与光线连接头上的光纤熔接，或者与光纤连接头连接等；或者第一光缆端21还可以连接馈线光缆2，可以将上述光缆连接盒2内部用于连接馈线光缆2的结构(如光纤连接头、或者光纤)直接称为第一光缆端21，还可以将上述用于连接馈线光缆2的结构直接设置于光缆连接盒2的壳体上。第二光缆端22用于连接入户光缆5或供入户光缆5通过，第二光缆端22可以设置在光缆连接盒2的顶部，以方便入户光缆5的接入。第二光缆端22可以设置在光缆连接盒2的壳体上(如可以为通孔)，供入户光缆5通过，入户光缆5通过第二光缆端22后与光缆连接盒2内部的结构连接，如与光线连接头上的光纤熔接，或者与光纤连接头连接，或者入户光缆5端部设置有光纤连接头，该光纤连接头与适配器连接等；或者第二光缆端22还可以连接入户光缆5，可以将上述光缆连接盒2内部用于连接入户光缆5的结构(如适配器、光纤连接头、或者光纤)直接称为第二光缆端22，还可以将上述用于连接入户光缆5的结构直接设置于光缆连接盒2的壳体上。一种实施方式为，第一光缆端21为设置于光缆连接盒2壳体上的通孔，用于供馈线光缆2通过后与光缆连接盒2内部的结构连接；第二光缆端22为设置于光缆连接盒2上的适配器，用于连接入户光缆5，具体的，与入户光缆5端部的连接头连接。第一光缆端21和第二光缆端22的数量均可以根据实际需求至少设置一个，例如，可以设置一个第一光缆端21，多个第二光缆端22，这样，光缆连接盒2可以供多个用户使用，一个用户的入户光缆5接入其中一个第二光缆端22上。当然为了使上述光缆连接设备可以供多个用户使用，相应的结构可以是，一个光缆箱1中可以可拆卸固定多个光缆连接盒2，每个光缆连接盒2供一个用户使用。
在实际应用中，光缆连接盒2可以放置在光缆箱1中，但是为了防止在入户光缆5引入到用户家中的过程中，牵动光缆连接盒2，相应的，光缆连接盒2可拆卸固定在光缆箱1中，具体的，光缆连接盒2可以通过螺钉或者螺栓固定在箱体11中，也可以通过卡扣连接方式固定在箱体11中。
基于上述所述，技术人员在居民区安装光缆连接盒2的过程中，首先，将馈线光缆4通过第一光缆口13穿入到箱体11中，然后，再将馈线光缆4接入到光缆连接盒2的第一光缆端21，安装在光缆连接盒2上，最后，将箱盖12盖在箱体11上，并将光缆箱1直埋在地下，其中，箱盖12可以埋在地面以下，也可以平齐于地面，平齐于地面比较方便后期打开。这样，光缆连接盒2在居民区的安装过程，技术人员无需建造人手井，只需将光缆连接盒2安装在光缆箱1中之后，将光缆箱1直埋于地下即可。从而，上述安装光缆连接 盒2的施工周期较短。
另外，上述入户光缆5与光缆连接盒2之间的连接方式为预连接，使得当后期用户打算开通网络时，只需打开箱盖12，用户自行将入户光缆5的光缆连接头直接插在光缆连接盒2的第二光缆端22上即可，安装方便简单，不需要专业的技术人员进行操作。
可选的，光缆连接盒2可以通过支架固定在光缆箱1中，相应的结构可以是，如图3所示，光缆连接设备还可以包括安装座3，安装座3固定在光缆箱1内，光缆连接盒2固定在安装座3上，安装座3与光缆箱1之间，以及光缆连接盒2与安装座3之间，至少一对为可拆卸固定连接。
其中，为了避免馈线光缆4在接入第一光缆端21的过程中发生直角弯折，相应的处理可以是，如图3所示，安装座3为倾斜状或竖直状，使得光缆连接盒2可以在安装座3上倾斜或竖直放置，并固定在安装座3上，第二光缆端22朝向箱体11的顶部，第一光缆端21朝向箱体11的底部。这种光缆连接盒2倾斜固定在安装座3上，可以使馈线光缆4比较的自然的连接在光缆连接盒2的第一光缆端21上，避免馈线光缆4发生直角弯折，进而可以保护馈线光缆4，延长馈线光缆4的使用寿命。
在实际应用中，光缆箱1、安装座3和光缆连接盒2之间的固定方式可以根据实际情况任意设置，例如，安装座3与光缆箱1之间，以及光缆连接盒2与安装座3之间，至少一对为可拆卸固定连接，具体的，三者之间的固定方式可以包括但不限于以下几种方式：
方式一，安装座3可以和光缆箱1一体成型，光缆连接盒2与安装座3之间可拆卸固定连接。这种情况下，安装座3可以是设置在箱体11内壁上的支架，用于将光缆连接盒2固定在箱体11内，光缆连接盒2可以通过卡扣的方式或者螺钉连接的方式安装在安装座3上。这样，当技术人员安装光缆连接盒2时，首先，将馈线光缆4通过第一光缆口13穿入箱体11中，并连接在光缆连接盒2的第一光缆端21上，然后，再将光缆连接盒2安装在箱体11中的安装座3上，最后，在箱体11上盖上箱盖12，并将光缆箱1直埋于地下。
方式二，光缆连接盒2与安装座3一体成型，安装座3可拆卸固定安装在光缆箱1中。这种情况下，安装座3可以是设置在光缆连接盒2下部的底座，用于将光缆连接盒2固定在箱体11内，安装座3可以通过凸起与凹槽的配合，或者螺钉安装在箱体11的内壁上。这样，当技术人员安装光缆连接盒2时，首先，将馈线光缆4通过第一光缆口13穿入箱体11中，并连接在光缆连接盒2的第一光缆端21上，然后，再将安装座3安装在箱体11内，最后，在箱体11上盖上箱盖12，并将光缆箱1直埋于地下。
方式三，安装座3可拆卸固定安装在光缆箱1中，光缆连接盒2可拆卸固定安装在安装座3上。其中，上述可拆卸固定方式可以是凸起与凹槽的配合，也可以是螺钉连接方式，还可以是卡扣连接方式等。这样，当技术人员安装光缆连接盒2时，首先，将光缆连接盒2固定在安装座3上；然后，将馈线光缆4通过第一光缆口13穿入箱体11中，其中，上述两个步骤可以由两个技术人员同时操作，以减少施工时间，提高施工效率；接着，将馈线光缆4连接在光缆连接盒2的第一光缆端21上，并将安装座3安装在箱体11内；最后，在箱体11上盖上箱盖12，并将光缆箱1直埋于地下。
其中，上述固定方式中，在时间顺序上安装座3最后固定在光缆箱1中的情况比较方便安装光缆连接盒2，因为通常技术人员都是将馈线光缆4连接在光缆连接盒2的第一光缆端21上之后，再将光缆连接盒2固定在箱体11中，而如果安装座3已经固定在光缆箱1 中了，则由于安装座3的阻挡，技术人员不方便将多余的馈线光缆4盘绕在箱体11的底部，而且还有可能会造成馈线光缆4的弯折，影响光信号的传输。所以，安装座3最后固定在箱体11中，可以方便技术人员整理多余的馈线光缆4，避免馈线光缆4发生直角弯折，进而可以保护馈线光缆4，延长馈线光缆4的使用寿命。
下面将详细介绍光缆连接盒2与安装座3的固定方式：
由上所述可知，光缆连接盒2可以不可拆卸固定在安装座3上，也即是，二者一体成型。光缆连接盒2也可以可拆卸固定在安装座3上，对于光缆连接盒2可拆卸固定在安装座3上的情况，光缆连接盒2与安装座3的固定方式具有多种。例如，其中一种固定方式可以是，光缆连接盒2通过螺钉或者螺栓固定在安装座3上。另一种固定方式可以是，如图4所示，安装座3包括固定板30，固定板30的两侧可以设置用于固定光缆连接盒2的卡持部31，卡持部31将光缆连接盒2夹持固定在固定板30上，使得光缆连接盒2通过卡持部31的夹持固定在安装座3上。其中，为了提高光缆连接盒2在安装座3上的稳定性，相应的设置可以是，固定板30与光缆连接盒2相接触的表面具有与光缆连接盒2的外表面相配合的曲面，这样，当光缆连接盒2通过卡持部31固定在固定板30上时，固定板30的上述所述曲面与光缆连接盒2的外表面相贴合，固定板30两侧的手持部31紧紧地将光缆连接盒2夹持固定在固定板30上，进而可以提高光缆连接盒2在安装座3上的稳定性。
可选的，为了进一步使光缆连接盒2与安装座3之间的固定更加稳定，相应的结构可以是，如图5所示，固定板30的底部设置有第三固定部32，如图6所示，光缆连接盒2的底部设置有与第三固定部32相配合的第四固定部23，这样，光缆连接盒2通过卡持部31的夹持以及第三固定部32与第四固定部23的配合固定在固定板30上，进而，光缆连接盒2与安装座3之间的固定更加稳定。
其中，第三固定部32可以为卡扣，第四固定部23可以为与卡扣相配合的卡槽；或者，第三固定部32可以为卡槽，第四固定部23可以为与卡槽相配合的卡扣，如图5和图6所示，第三固定部32为卡扣，第四固定部23为与卡扣相配合的卡槽。
在实施中，设置在固定板30两侧的两个卡持部31具有一定的弹性，也即是，当技术人员将光缆连接盒2放置在固定板30上时，可以稍微掰开两个卡持部31，使两个卡持部31之间的距离变大，以使光缆连接盒2可以夹在两个卡持部31之间。这样，技术人员将光缆连接盒2固定在安装座3上的过程可以是，首先，掰开两个卡持部31，然后，将光缆连接盒2放置在上述固定板30的曲面上，并使第三固定部32与第四固定部23相卡合，最后松开两个卡持部31，从而，光缆连接盒2在卡持部31的夹持下，以及第三固定部32与第四固定部23的配合下，可以稳固在安装座3上。
以上是光缆连接盒2在安装座3上的固定方式，技术人员将光缆连接盒2固定在安装座3上之后，再将安装座3固定在光缆箱1中，下面将介绍安装座3在光缆箱1中的固定方式：
由上所述可知，安装座3可以不可拆卸固定在光缆箱1中，也即是，二者一体成型。安装座3也可以可拆卸固定在光缆箱1中，对于安装座3可拆卸固定在光缆箱1中的情况，如图7所示，安装座3可以包括至少一个支撑臂33，支撑臂33安装在光缆箱1中。
其中，支撑臂33的数量可以根据实际需求任意设置，例如，支撑臂33的数量可以是一个；也可以是两个，两个支撑臂33相对设置，安装在光缆箱1中；支撑臂33的数量还 可以是多个，多个支撑臂33均匀设置，如图7所示，以两个支撑臂33示例。支撑臂33在光缆箱1中的安装方式具有多种，例如，螺钉安装，或者螺栓安装，又或者凸起与凹槽的配合实现的安装等。具体的可以包括但不限于如下安装方式：
方式一，支撑臂33通过螺钉安装在箱体11的内壁上，具体的，支撑臂33上可以设置有螺纹孔，箱体11的内壁上，对应支撑臂33的安装位置处也可以设置螺纹孔，支撑臂33通过螺钉安装在箱体11的内壁上，从而，使安装座3固定在箱体11中。
方式二，如图7所示，以两个支撑臂33为例，每个支撑臂33上设置有第一固定部331，如图8所示，箱体11的内壁上设置有与第一固定部331相配合的第二固定部111；如图9所示，支撑臂33通过第一固定部331与第二固定部111的配合安装在箱体11中，进而使安装座3稳固在箱体11中。其中，第一固定部331可以是凸起，第二固定部111可以是与上述凸起相配合的凹槽；或者，第一固定部331可以是凹槽，第二固定部111可以是与上述凹槽相配合的凸起。凸起和凹槽相配合，使得安装座3可以稳固在箱体11中。关于凸起和凹槽的具体设置情况，本实施例对此不作限制，其中，图7中以第一固定部331为凸起，图8中以第二固定部111为凹槽示例。
可选的，为了方便第一固定部331与第二固定部111相配合，相应的处理可以是，如果第一固定部331为凸起，第二固定部111为凹槽，则凸起的下边缘可以设置有弧度，凹槽的上边沿可以设置有弧度，这样，凸起可以更容易进入凹槽中；如果第一固定部331为凹槽，第二固定部为凸起，则凹槽的下边沿可以设置有弧度，凸起的上边缘可以设置有弧度，同样，凸起可以更容易进入凹槽中。
可选的，为了方便技术人员将安装座3安装在箱体11中，相应的，如图7所示，可以参考图9，每个支撑臂33的上端设置有手持部332。以两个支撑臂33示例，在技术人员固定安装座3的过程中，可以使用两个手指捏住两个支撑臂33的手持部332，同样，当技术人员将安装座3从箱体11中取出时，也可以两个手指捏住两个支撑臂33的手持部332，从而，支撑臂33的手持部332可以方便技术人员安装和取出安装座3。
可选的，为了避免第一固定部331或者第二固定部111阻挡支撑臂33安装在箱体11上，相应的结构可以是，每个支撑臂33均为弹性件。以安装座3包括两个支撑臂33的情况示例，当技术人员捏着两个支撑臂33的手持部332时，两个手持部332之间的距离可以变小，进而，如图9所示，第一固定部331可以顺利的与第二固定部111相配合，从而，安装座3固定在箱体11中。
可选的，为了方便将安装座3固定在箱体11中，也为了使第一固定部331和第二固定部111可以比较准确的相配合，相应的设置可以是，如图10所示，箱体11的内壁上设置有至少一个用于供支撑臂33滑行的滑槽112，滑槽112的一端位于箱体11的顶部，第二固定部111位于滑槽112内，支撑臂33由滑槽112的一端滑行直至第一固定部331与第二固定部111相卡合。
在实施中，滑槽112的结构可以根据箱体11的具体情况设置，例如，一种方式可以是，滑槽112可以是设置在箱体11内壁上的凹槽，滑槽112的一端位于箱体11的顶部，这种情况下，箱体11的壁厚需要满足一定的厚度。另一种方式可以是，在箱体11的内壁上设置两个垂直于内壁的竖板，两个竖板形成滑槽112，滑槽112的一端位于箱体11的顶部，这种情况下，对箱体11的壁厚没有具体要求，可以相对减轻光缆箱1的重量，其中，图10中 以后一种方式示例。
滑槽112的数量可以是一个，也即是在箱体11的内壁上沿着箱体11的高度方向设置一个滑槽112。这种情况下，安装座3可以包括两个支撑臂33，其中一个第二固定部111位于该滑槽112中。这样，当其中一个支撑臂33的第一固定部331卡合在位于滑槽112中的第二固定部111中时，另一个支撑臂33上的第一固定部331也可以卡合在另一个第二固定部111中，进而使安装座3可以通过第一固定部331与第二固定部111的配合固定在箱体11中。
滑槽112的数量也可以根据支撑臂33的数量进行设置，例如一个支撑臂33可以对应设置一个滑槽112，这样可以使第一固定部331与第二固定部111之间的配合更加准确，如图10所示，箱体11中设置两个滑槽112，安装座3包括两个支撑臂33，每个支撑臂33对应一个滑槽112。这样，安装座3的两个支撑臂33在箱体11的两个滑槽112中下滑时，两个支撑臂33不至于发生扭转，进而使每个支撑臂33上的第一固定部331更准确的卡合在相对应的第二固定部111中。
在实际应用中，技术人员将馈线光缆4从第一光缆口13穿入箱体1中之后，通常会在箱体11外部，将馈线光缆4连接在光缆连接盒2的第一光缆端21上，而之后，将光缆连接盒2固定在箱体11中时，会存在多余的馈线光缆4，那么这些多余的馈线光缆4通常盘绕在箱体11的底部。为了避免光缆连接盒2压在馈线光缆4上，上述的光缆连接盒2通常悬空固定在箱体11的内壁上，或者安装座3悬空固定在箱体11的内壁上，光缆连接盒2固定在安装座3上。而当悬空固定安装座3时，由上述可知，如果第一固定部331为凸起，第二固定部111为凹槽，则凸起的下边缘具有弧度，而光缆连接盒2具有一定的重量，长时间之后，很可能会导致支撑臂33顺着滑槽112向下滑动，使得安装座3落入到箱体11的底部，压在多余的馈线光缆4上，损坏馈线光缆4。那么为了避免上述情况的发生，相应的设置可以是，如图7所述，安装座3可以包括底板34，如图10所示，每个滑槽112的底部可以设置有用于支撑底板34的托板113。
在实施中，对于滑槽112是从箱体11的内壁设置的凹槽的情况，上述托板113可以是凹槽的一个侧壁(位于滑槽112下端的一个侧壁)。对于滑槽112是由两个竖板组成的滑槽的情况，上述托板113可以是固定在滑槽112底部的横板。其中，第一固定部331与底板34下表面之间的距离等于或者稍微小于，第二固定部111与托板113上表面之间的距离，这样，当第一固定部331与第二固定部111相配合时，安装座3的底板34可以与滑槽112底部的托板113相贴合。
上述将安装座3可拆卸固定在箱体11上的方式中，第一固定部331与第二固定部111的相配合可以避免技术人员在扯动入户光缆5的过程中，安装座3从箱体11中脱离；滑槽112的底部设置托板113可以避免安装座3长时间悬空固定在箱体11上，发生安装座3落入箱体11的底部而损坏馈线光缆4。进而，可以提高安装座3在箱体11中的稳固定性。
基于上述所述，对于光缆连接盒2可拆卸固定在安装座3上，安装座3可拆卸固定在光缆箱1中的情况，上述光缆连接设备的实际应用环境可以如下：
首先，技术人员将馈线光缆4的端部穿过光缆箱1的第一光缆口13引入到光缆箱1中。然后，在光缆箱1的外部，将馈线光缆4接入到光缆连接盒2，并将光缆连接盒2固定在安装座3上，或者，如图11所示，技术人员也可以先将光缆连接盒2固定在安装座3上，然 后再将馈线光缆接入到光缆连接盒2的第一光缆端21上。接着，技术人员手捏着两个支撑臂33的手持部332，将安装座3顺着滑槽112向箱体11的下部滑动，直至支撑臂33上的第一固定部331，如凸起，卡合在滑槽112中的第二固定部111，如凹槽中，如图12所示，安装座3的底板34与滑槽112中的托板113相接触，安装座3稳固在光缆箱1中。最后，技术人员将箱盖12安装在箱体11上，并将整个光缆箱1直埋在地下。当后期用户打算开通网络服务时，用户可以自行将光缆箱1的箱盖12打开；然后，将入户光缆5的光缆连接头插入到光缆连接盒2的第二光缆端22上，并盖上箱盖12，可以参见图12所示；最后，将入户光缆5通过地埋或者竖井引入到家中的光调制解调器如光猫上。
可选的，上述光缆连接设备的材质可以是金属材质，也可以是塑胶材质，可以根据不同的应用环境以及实际的产品需求任意设置，本实施例对此不做限制。
本公开实施例中，上述光缆连接设备包括光缆箱和光缆连接盒，其中：光缆箱上设置有至少一个用于供馈线光缆通过的第一光缆口和至少一个用于供入户光缆通过的第二光缆口；光缆连接盒设置有第一光缆端和第二光缆端，光缆连接盒可拆卸固定安装在光缆箱内；第一光缆端用于连接馈线光缆，第二光缆端用于连接入户光缆。这样，技术人员在居民区安装光缆连接盒的过程中，首先，将馈线光缆通过第一光缆口穿入到光缆箱中，然后，再将馈线光缆接入到光缆连接盒的第一光缆端，安装在光缆连接盒上，最后，将光缆箱直埋在地下。可见，在光缆连接盒的安装过程中，技术人员无需建造人手井，将光缆连接盒安装在光缆箱中之后，再将光缆箱直埋于地下即可，其中，光缆箱可以保护光缆连接盒。从而，上述安装光缆连接盒的施工周期较短。
本领域技术人员在考虑说明书及实践这里公开的公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由上面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (13)

  1. 一种光缆连接设备，其特征在于，所述光缆连接设备包括光缆箱和光缆连接盒，其中：
    所述光缆箱上设置有至少一个用于供馈线光缆通过的第一光缆口和至少一个用于供入户光缆通过的第二光缆口；
    所述光缆连接盒设置有第一光缆端和第二光缆端，所述光缆连接盒可拆卸固定安装在所述光缆箱内；
    所述第一光缆端用于连接所述馈线光缆或供所述馈线光缆通过，所述第二光缆端用于连接所述入户光缆或供所述入户光缆通过。
  2. 根据权利要求1所述的光缆连接设备，其特征在于，所述光缆连接设备还包括安装座；
    所述安装座固定在所述光缆箱内；
    所述光缆连接盒固定在所述安装座上；
    所述安装座与所述光缆箱之间，以及所述光缆连接盒与所述安装座之间，至少一对之间为可拆卸固定连接。
  3. 根据权利要求2所述的光缆连接设备，其特征在于，所述安装座包括至少一个支撑臂，所述支撑臂安装在所述光缆箱中。
  4. 根据权利要求3所述的光缆连接设备，其特征在于，所述光缆箱包括箱体和箱盖，每个所述支撑臂上设置有第一固定部，所述箱体的内壁上设置有与所述第一固定部相配合的第二固定部；
    每个所述支撑臂通过所述第一固定部与所述第二固定部的配合安装在所述箱体中。
  5. 根据权利要求4所述的光缆连接设备，其特征在于，所述第一固定部为凸起，所述第二固定部为凹槽；或者，所述第一固定部为凹槽，所述第二固定部为凸起。
  6. 根据权利要求4或5所述的光缆连接设备，其特征在于，所述箱体的内壁上设置有至少一个用于供所述支撑臂滑行的滑槽，所述滑槽的一端位于所述箱体的顶部，所述第二固定部位于所述滑槽内，所述支撑臂由所述滑槽的一端滑行直至所述第一固定部与所述第二固定部相卡合。
  7. 根据权利要求6所述的光缆连接设备，其特征在于，所述安装座的底端设置有底板，每个所述滑槽的下端设置有用于支撑所述底板的托板。
  8. 根据权利要求3-7任一项所述的光缆连接设备，其特征在于，所述支撑臂的数量为两个，且两个所述支撑臂相对设置。
  9. 根据权利要求2-8任一项所述的光缆连接设备，其特征在于，所述安装座包括固定板，所述固定板的两侧设置有用于固定所述光缆连接盒的卡持部；
    所述卡持部将所述光缆连接盒夹持固定在所述固定板上。
  10. 根据权利要求9所述的光缆连接设备，其特征在于，所述固定板的底部设置有第三固定部，所述光缆连接盒的底部设置有与所述第三固定部相配合的第四固定部。
  11. 根据权利要求10所述的光缆连接设备，其特征在于，所述第三固定部为卡扣，所述第四固定部为卡槽；或者，所述第三固定部为卡槽，所述第四固定部为卡扣。
  12. 根据权利要求1-11任一项所述的光缆连接设备，其特征在于，所述光缆箱的底部设置有排水孔。
  13. 根据权利要求1-12任一项所述的光缆连接设备，其特征在于，所述第一光缆口的开口方向为所述光缆箱的底面的切向。
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