CN110989109A - Anti-magnetic interference optical fiber transfer box - Google Patents
Anti-magnetic interference optical fiber transfer box Download PDFInfo
- Publication number
- CN110989109A CN110989109A CN201911166055.9A CN201911166055A CN110989109A CN 110989109 A CN110989109 A CN 110989109A CN 201911166055 A CN201911166055 A CN 201911166055A CN 110989109 A CN110989109 A CN 110989109A
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- CN
- China
- Prior art keywords
- transfer
- optical fiber
- box body
- magnetic interference
- interference optical
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- Pending
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Classifications
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- 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
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre 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
-
- 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
- G02B6/4442—Cap coupling boxes
- G02B6/4444—Seals
-
- 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
- G02B6/44775—Cable seals e.g. feed-through
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an anti-magnetic interference optical fiber transfer box which comprises a transfer lower box body, wherein the upper end of the transfer lower box body is hinged with a transfer box cover, the transfer lower box body and the transfer box cover are respectively connected with a lower buckle and an upper buckle which are matched, the inner side of the transfer lower box body is provided with an installation bottom plate, the upper end of the installation bottom plate is connected with an optical fiber adapter, the side end of the transfer lower box body is connected with a dense wiring block and a wiring barrel, the dense wiring block is connected with a plurality of distributing barrels, the side end of the transfer lower box body is provided with a plurality of openings, movable blocks are arranged at the openings, the dense wiring block and the wiring barrel are connected to the movable blocks, an anti-falling part is connected between the movable blocks and the transfer lower box body, the inner wall of the wiring barrel is connected with a plurality of. The invention has simple structure, and the movable block can be independently taken down for wiring by arranging the movable block, so that the wiring is more convenient, rapid and accurate.
Description
Technical Field
The invention relates to the technical field of optical fiber adapter boxes, in particular to an anti-magnetic interference optical fiber adapter box.
Background
The optical fiber adapter box needs to be used under the condition of small magnetic interference, and is not easy to malfunction. The common method is to arrange a device for resisting magnetic interference in the optical fiber adapter box or shield the optical fiber adapter box by using a material for resisting magnetic interference; however, the method forms a relatively sealed condition in the box body, so that heat is not easy to dissipate, and the working efficiency is also influenced.
In order to solve the problems, the chinese patent No. CN208044147U discloses an anti-magnetic interference optical fiber adapter box, which comprises a fan box, an external box of the adapter box, an internal box of the adapter box, a fan box door, an adapter box door, a fan power supply, a heat dissipation fan, heat dissipation shutters, metal sheets, a magnetic attraction device, a wire inlet, an optical fiber adapter, an optical fiber fusion splice tray, a hinge, and an anti-magnetic interference thin film layer. The anti-magnetic interference optical fiber transfer box can realize the anti-magnetic interference effect by means of the anti-magnetic interference film, and meanwhile, heat in the inner box body of the transfer box can reach the outside of the transfer box through the heat dissipation louver, the clearance groove between the inner box body of the transfer box and the outer box body of the transfer box, the air channel of the heat dissipation fan and the heat dissipation fan in sequence, so that the heat dissipation and cooling effects are realized.
But above-mentioned anti-magnetic interference optic fibre adapter box includes that the external connection line structure on the anti-magnetic interference optic fibre adapter box among the prior art is integrated with the box, and the adapter box is less, and the wiring quantity is more relatively, inconvenient operating personnel wiring, leads to the wiring work to waste time and energy.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an anti-magnetic interference optical fiber adapter box.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an anti-magnetic interference optic fibre transfer box, box under the switching that has the switching case lid including the upper end is articulated, box and transfer case lid are connected with assorted lower buckle and last buckle respectively under the switching, box side end is connected with a plurality of connection pieces under the switching, the box inboard is equipped with mounting plate under the switching, and the mounting plate upper end is connected with the optic fibre adapter, the box side is connected with intensive junction block and wire barrel under the switching, be connected with a plurality of branch networks on the intensive junction block, the box side end is opened and is chiseled there are a plurality of openings under the switching, the opening part is equipped with the movable block, intensive junction block and wire barrel all connect on the movable block, be connected with anti-drop part under movable block and the switching between the box, be connected with the thousand layers of function pads on the wire barrel inner wall.
Preferably, the movable block side end is connected with a pair of sliders, the opening inside wall is provided with a pair of sliding grooves matched with the sliders.
Preferably, the anti-falling part comprises a fastening screw and a nut matched with the fastening screw, screw holes are correspondingly formed in the switching lower box body and the movable block, and one end of the fastening screw penetrates through the screw holes and is in threaded connection with the nut.
Preferably, a fixed cylinder is connected to a screw hole on the lower transfer box body, and the fixed cylinder is in threaded connection with the fastening screw.
Preferably, the movable block and the wire connecting cylinder on the wire connecting cylinder are both of two-opening type, and the lower end of the movable block is hinged with a hinge.
Preferably, the multi-layer functional mattress comprises a buffer pad and a pair of waterproof mattresses, and the buffer pad is connected between the pair of waterproof mattresses.
Preferably, the multi-layer functional cushion further comprises a color development layer, and the buffer cushion is located on the inner side of the color development layer.
Preferably, the end part of the multi-layer functional cushion, which is positioned outside the switching lower box body, is connected with a color developing ring, and the color developing ring is made of transparent materials.
Preferably, the color development ring is not provided with a cavity, the color development ring is communicated with the color development layer through the cavity, and the cavity is filled with color development particles.
Preferably, the color development layer and the cavity are both doped with fluorescent particles.
Compared with the prior art, the invention provides an anti-magnetic interference optical fiber transfer box which has the following beneficial effects:
1. through two open movable blocks and the anti-drop part that set up, take off the movable block back of working a telephone switchboard alone, aim at the spout with the slider on the movable block and insert at the opening part, with fastening screw income screw in, it can to tighten up the nut again for the wiring is convenient more, quick and accurate, and the movable block can be stably fixed to the anti-drop part, even can not drop under the state of opening the switching case lid.
2. The thousand layers of function pads through setting up include blotter and a pair of waterproof pad, the blotter is connected between a pair of waterproof pad, and waterproof pad can effectively prevent wiring gap department infiltration, and the blotter can reduce the cable and rock the in-process and receive the extrusion and the damage that suffers.
3. Through the color development layer and the color development ring, when water seeps between the cable and the wiring barrel accidentally, the color development layer changes color when meeting water, and a worker can observe the water seepage situation at the wiring position from the outside.
The device has the advantages that the structure is simple, and the movable blocks can be independently taken down for wiring through the arrangement of the movable blocks, so that the wiring is more convenient, rapid and accurate.
Drawings
Fig. 1 is a schematic structural diagram of an anti-magnetic interference optical fiber adapter box according to the present invention;
fig. 2 is an exploded view of an anti-magnetic interference optical fiber adapter box according to the present invention;
FIG. 3 is a schematic structural diagram of a connection cylinder of an anti-magnetic interference optical fiber patch box according to the present invention;
FIG. 4 is a schematic structural diagram of a first embodiment of a multi-layer functional pad of an anti-magnetic interference optical fiber patch box according to the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of a multi-layer functional pad of an anti-magnetic interference optical fiber patch box according to the present invention.
In the figure: 1-switching lower box body, 2-switching box cover, 3-upper buckle, 4-lower buckle, 5-connecting sheet, 6-mounting base plate, 7-optical fiber adapter, 8-dense junction block, 9-wiring cylinder, 10-fixed cylinder, 11-fastening screw, 12-opening, 13-branching cylinder, 14-multi-layer functional pad, 15-movable block, 16-screw hole, 17-slide block, 18-slide groove, 19-waterproof pad, 20-color development layer, 21-hinge, 22-color development ring and 23-buffer pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, an anti-magnetic interference optical fiber transfer box comprises a transfer lower box body 1 with a transfer box cover 2 hinged at the upper end, wherein the transfer lower box body 1 and the transfer box cover 2 are both made of materials with good heat conductivity, the heat dissipation effect is good, and the stable operation of the internal elements of the box body is facilitated, the inner walls of the transfer lower box body 1 and the transfer box cover 2 are both provided with an anti-magnetic interference thin film layer which can play a good anti-magnetic interference role, the transfer lower box body 1 and the transfer box cover 2 are respectively connected with a lower buckle 4 and an upper buckle 3 which are matched, the side end of the transfer lower box body 1 is connected with a plurality of connecting pieces 5, the inner side of the transfer lower box body 1 is provided with a mounting bottom plate 6, the upper end of the mounting bottom plate 6 is connected with an optical fiber adapter 7, the side end of the transfer lower box body 1 is connected with a dense wiring block 8 and a wiring barrel, opening 12 department is equipped with movable block 15, and intensive wiring block 8 and a terminal connection section of thick bamboo 9 are all connected on movable block 15, are connected with anti-drop part between box 1 under movable block 15 and the switching, are connected with thousand layers of function pads 14 on the terminal connection section of thick bamboo 9 inner wall, and the wiring is convenient for dismantle alone to setting up of movable block 15, installs movable block 15 again after the wiring is accomplished under the switching on box 1 for the wiring is more accurate, convenient.
In the invention, the side end of the movable block 15 is connected with a pair of slide blocks 17, and the inner side wall of the opening 12 is provided with a pair of slide grooves 18 matched with the slide blocks 17, so that the movable block 15 can be accurately inserted.
Wherein, anti-drop part includes fastening screw 11 and rather than assorted nut, and it has screw 16 to correspond to chisel on box 1 and the movable block 15 under the switching, and fastening screw 11 one end runs through screw 16 and with nut threaded connection, aligns the slider 17 on the movable block 15 and inserts behind opening 12 department with spout 18, with fastening screw 11 screw-in screw 16, it can to tighten the nut again, can stably fix movable block 15, even can not drop under the state of opening switching case lid 2.
Wherein, the 16 departments of screw on box 1 are connected with a fixed section of thick bamboo 10 under the switching, and a fixed section of thick bamboo 10 and fastening screw 11 threaded connection, and the setting of a fixed section of thick bamboo 10 makes fastening screw 11's dismouting more convenient.
Wherein, the movable block 15 and the wire connection barrel 9 on the wire connection barrel 9 are both in two-opening type, the lower end of the movable block 15 is hinged with a hinge 21, and the movable block 15 is opened to be in two-opening type, so that the wire connection is more convenient.
Referring to fig. 4, wherein, the multi-layer functional pad 14 includes a buffer pad 23 and a pair of waterproof pads 19, the buffer pad 23 is connected between the pair of waterproof pads 19, the waterproof pads 19 can effectively prevent water seepage at the connection gap, and the buffer pad 23 can reduce the damage suffered by the extrusion during the cable shaking process.
The working principle is as follows: after the movable block 15 is taken down to be singly wired, the sliding block 17 on the movable block 15 is aligned to the sliding groove 18 and inserted into the opening 12, the fastening screw 11, the screw 98 and the anti-falling part can stably fix the movable block 15, and the movable block 15 can not fall off even in the state of opening the transfer box cover 2.
Example 2
Referring to fig. 3 and 5, in this embodiment, compared with embodiment 1, the multi-layer functional pad 14 further includes a color development layer 20, the buffer pad 23 is located inside the color development layer 20, the end of the multi-layer functional pad 14 located outside the box body 1 under the switching is connected with a color development ring 22, the color development ring 22 is made of a transparent material, a cavity is not arranged in the color development ring 22, the color development ring 22 is communicated with the color development layer 20 through the cavity, and color development particles are filled in the cavity, the color development particles and the color development layer 20 can both adopt anhydrous copper sulfate particles, and the color development particles and the color development layer 20 can turn blue when meeting water, so that a worker can observe the water seepage situation at the wiring position from the outside.
Fluorescent particles are doped in the color development layer 20 and the cavity, so that workers can observe the water seepage condition at the wiring position in a dark environment.
The working principle is as follows: when the waterproof pad 19 is damaged or water is accidentally leaked between the cable and the wiring barrel 9, the color development layer 20 changes color when meeting water, and a worker can observe the water leakage condition at the wiring position from the outside.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An anti-magnetic interference optical fiber transfer box comprises a transfer lower box body (1) with the upper end hinged with a transfer box cover (2), a lower buckle (4) and an upper buckle (3) which are matched are respectively connected on the transfer lower box body (1) and the transfer box cover (2), the side end of the transfer lower box body (1) is connected with a plurality of connecting sheets (5), the inner side of the transfer lower box body (1) is provided with a mounting base plate (6), the upper end of the mounting base plate (6) is connected with an optical fiber adapter (7), the side end of the transfer lower box body (1) is connected with an intensive wiring block (8) and a wiring barrel (9), the intensive wiring block (8) is connected with a plurality of distributing barrels (13), the anti-magnetic interference optical fiber transfer box is characterized in that the side end of the transfer lower box body (1) is provided with a plurality of openings (12), the opening (12) is provided with a movable block (15), and the intensive wiring block (8) and the, the anti-drop part is connected between the movable block (15) and the switching lower box body (1), and the inner wall of the wiring barrel (9) is connected with a multi-layer functional pad (14).
2. The anti-magnetic interference optical fiber adapter box according to claim 1, characterized in that a pair of sliding blocks (17) are connected to the side ends of the movable block (15), and a pair of sliding grooves (18) matched with the sliding blocks (17) are cut on the inner side wall of the opening (12).
3. The anti-magnetic interference optical fiber adapter box according to claim 2, wherein the anti-drop part comprises a fastening screw (11) and a nut matched with the fastening screw, screw holes (16) are correspondingly drilled on the lower adapter box body (1) and the movable block (15), and one end of the fastening screw (11) penetrates through the screw holes (16) and is in threaded connection with the nut.
4. The anti-magnetic interference optical fiber adapter box according to claim 3, characterized in that a fixed cylinder (10) is connected to a screw hole (16) on the adapter lower box body (1), and the fixed cylinder (10) is in threaded connection with the fastening screw (11).
5. The anti-magnetic interference optical fiber junction box according to claim 4, wherein the movable block (15) on the junction box (9) and the junction box (9) are both of two-open type, and the lower end of the movable block (15) is hinged with a hinge (21).
6. An anti-magnetic interference fiber optic transfer box according to claim 1 or 5, wherein the multi-layer functional mat (14) comprises a cushioning mat (23) and a pair of waterproof mats (19), the cushioning mat (23) being connected between the pair of waterproof mats (19).
7. An anti-magnetic interference fiber optic junction box according to claim 6, wherein the multi-layer functional mat (14) further comprises a color development layer (20), and the buffer pad (23) is positioned inside the color development layer (20).
8. The anti-magnetic interference optical fiber junction box according to claim 7, wherein the end of the multi-layer functional pad (14) located at the outer side of the junction lower box body (1) is connected with a color developing ring (22), and the color developing ring (22) is made of transparent material.
9. The anti-magnetic interference optical fiber junction box according to claim 8, wherein the color development ring (22) is not provided with a cavity therein, the color development ring (22) is communicated with the color development layer (20) through the cavity, and the cavity is filled with color development particles.
10. The anti-magnetic interference optical fiber junction box according to claim 9, wherein the color development layer (20) and the cavity are doped with fluorescent particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166055.9A CN110989109A (en) | 2019-11-25 | 2019-11-25 | Anti-magnetic interference optical fiber transfer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166055.9A CN110989109A (en) | 2019-11-25 | 2019-11-25 | Anti-magnetic interference optical fiber transfer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110989109A true CN110989109A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911166055.9A Pending CN110989109A (en) | 2019-11-25 | 2019-11-25 | Anti-magnetic interference optical fiber transfer box |
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| Country | Link |
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| CN (1) | CN110989109A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203551848U (en) * | 2013-08-13 | 2014-04-16 | 浙江宏盛通信技术有限公司 | Unintermittent extraction case for communication optical cable |
| CN205303047U (en) * | 2015-12-10 | 2016-06-08 | 保定京阳立津线缆制造有限公司 | Insulating power cable of three -core that blocks water crosslinked polyethylene |
| CN206193298U (en) * | 2016-11-05 | 2017-05-24 | 无锡亚天光电科技有限公司 | Serial -type optic fibre termination |
| CN208044147U (en) * | 2018-04-12 | 2018-11-02 | 苏州萤石光电科技有限公司 | A kind of diamagnetic interference optic fibre switching case |
| CN109283644A (en) * | 2018-11-21 | 2019-01-29 | 衡阳市光纤技术产学研管理有限公司 | Optical Fiber Closure outside dustproof and rainproof room |
| CN209641474U (en) * | 2019-05-05 | 2019-11-15 | 上海哈提机电设备有限公司 | A kind of high pressure transfer box |
-
2019
- 2019-11-25 CN CN201911166055.9A patent/CN110989109A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203551848U (en) * | 2013-08-13 | 2014-04-16 | 浙江宏盛通信技术有限公司 | Unintermittent extraction case for communication optical cable |
| CN205303047U (en) * | 2015-12-10 | 2016-06-08 | 保定京阳立津线缆制造有限公司 | Insulating power cable of three -core that blocks water crosslinked polyethylene |
| CN206193298U (en) * | 2016-11-05 | 2017-05-24 | 无锡亚天光电科技有限公司 | Serial -type optic fibre termination |
| CN208044147U (en) * | 2018-04-12 | 2018-11-02 | 苏州萤石光电科技有限公司 | A kind of diamagnetic interference optic fibre switching case |
| CN109283644A (en) * | 2018-11-21 | 2019-01-29 | 衡阳市光纤技术产学研管理有限公司 | Optical Fiber Closure outside dustproof and rainproof room |
| CN209641474U (en) * | 2019-05-05 | 2019-11-15 | 上海哈提机电设备有限公司 | A kind of high pressure transfer box |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |
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| RJ01 | Rejection of invention patent application after publication |