CN112421529B - Branching device for optical fiber communication - Google Patents
Branching device for optical fiber communication Download PDFInfo
- Publication number
- CN112421529B CN112421529B CN202011258413.1A CN202011258413A CN112421529B CN 112421529 B CN112421529 B CN 112421529B CN 202011258413 A CN202011258413 A CN 202011258413A CN 112421529 B CN112421529 B CN 112421529B
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- wire
- deconcentrator
- base
- cavity
- limiting sliding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
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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
- G02B6/4471—Terminating devices ; Cable clamps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a branching device for optical fiber communication, which comprises a deconcentrator base and a deconcentrator upper cover detachably arranged on the deconcentrator base; the integrated cable bundling device is characterized in that a wire distributing cavity for distributing bunched cables and a wire inlet cavity for feeding the bunched cables are sequentially arranged in the deconcentrator base from top to bottom, the wire distributing cavity is communicated with the wire inlet cavity, a wire inlet for feeding the bunched cables is formed in the bottom of the deconcentrator base, the bunched cables enter the wire distributing cavity from the wire inlet cavity after entering the deconcentrator base from the wire inlet, and wire distribution is completed in the wire distributing cavity; and a plurality of wire outlets are uniformly formed on the periphery of the deconcentrator base and are communicated with the inside of the deconcentrator cavity. The bundling cable is provided with a deconcentrator base and a deconcentrator upper cover which is detachably arranged on the deconcentrator base, wherein an ejector block is arranged in the deconcentrator upper cover, and the second screw rod is adjusted to drive the ejector block to be inserted into the cut end of the bundling cable and extrude the bundling cable so that the bundling cable is divided into a plurality of single cables.
Description
Technical Field
The invention relates to the technical field of cable branching, in particular to a branching device for optical fiber communication.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
The safety of electricity utilization in the present society, it is very important to guarantee that the electric wire netting safety and stability operate, and the wire connection is handled poorly, gives people and brings a lot of puzzles. When the transmission and distribution lines are connected, a multi-core cable is often required to be connected into a junction box, and each phase line core is led out through the junction box, so that the following problems can be caused by the mode: when the junction box is adopted for branching, the multi-core cable needs to be cut off completely, and phase line cores need to be continuously led out, so that the problem of conductor connection processing in wiring is easy to occur, and when the junction box is in a problem, downstream power supply is affected completely; when only one phase wire core needs to be led out on site, the junction box is adopted, so that waste is caused; the branch box is large in size and high in cost, and wastes space and cost are caused.
Therefore, in view of the above current situation, there is a strong need for developing a distribution device for optical fiber communication to overcome the shortcomings in the current practical application.
Disclosure of Invention
The present invention is directed to a distribution device for optical fiber communication, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a branching device for optical fiber communication comprises a deconcentrator base and a deconcentrator upper cover which is detachably arranged on the deconcentrator base; the integrated cable bundling device is characterized in that a wire distributing cavity for distributing bunched cables and a wire inlet cavity for feeding the bunched cables are sequentially arranged in the deconcentrator base from top to bottom, the wire distributing cavity is communicated with the wire inlet cavity, a wire inlet for feeding the bunched cables is formed in the bottom of the deconcentrator base, the bunched cables enter the wire distributing cavity from the wire inlet cavity after entering the deconcentrator base from the wire inlet, and wire distribution is completed in the wire distributing cavity; a plurality of wire outlets are uniformly formed on the periphery of the deconcentrator base and communicated with the inside of the deconcentrator cavity; the inside of deconcentrator upper cover is vertical to be seted up logical groove, leads to the inslot portion and rotates and install the second screw rod, leads to inslot portion still slidable mounting has the kicking block, the upper end and the second screw rod threaded connection of kicking block.
As a further scheme of the invention: and the upper part of the deconcentrator upper cover is provided with an adjusting knob which is fixedly connected with the second screw rod.
As a further scheme of the invention: the top block comprises a second threaded sleeve, a conical section and a protrusion which are connected in sequence.
As a further scheme of the invention: the deconcentrator upper cover is in threaded connection with the deconcentrator base.
As a further scheme of the invention: all be provided with fixed establishment in each outlet department on the deconcentrator base, fixed establishment is including seting up the spacing spout at the outlet upside, and the inside slidable mounting of spacing spout has spacing slider, and the upside fixed connection of connecting spring and spacing spout is passed through to spacing slider's upside, and spacing slider's downside fixed mounting has the fixture block, and spacing slider extrudees fixedly through the fixture block to the cable inlet wire under the connecting spring extrusion.
As a further scheme of the invention: the lower end faces of the clamping block and the wire outlet are arc-shaped faces matched with each other.
As a further scheme of the invention: the limiting sliding grooves are symmetrically arranged on the left side and the right side of the limiting sliding block and are provided with two guiding sliding grooves, and the two sides of the limiting sliding block protrude outwards and are slidably arranged inside the guiding sliding grooves.
As a further scheme of the invention: a bunching mechanism for fixing bunched cable inlet wires is arranged in the inlet wire cavity of the deconcentrator base, the bunching mechanism comprises a bunching disc, a wire inlet hole is formed in the circle center of the bunching disc, and the bunching disc is divided into a driving layer and a gear layer; a plurality of mounting grooves are evenly seted up to the week side of drive layer, and the inside of mounting groove is rotated and is installed first screw rod, and the inside of mounting groove is still slidable mounting has first swivel nut, the one end and the first screw rod threaded connection of first swivel nut, the other end fixed mounting of first swivel nut has the mounting plate.
As a further scheme of the invention: a plurality of rotating gears are arranged in the gear layer, the rotating gears correspond to the first screw rods one by one, the rotating gears are rotatably installed in the wire bundling disc through rotating shafts, and every two rotating gears are in transmission connection through connecting gears; the lower end of the rotating shaft is in transmission connection with the first screw rod through a bevel gear set.
As a further scheme of the invention: one end of one of the rotating shafts is fixedly provided with a first bevel gear, the side wall of the deconcentrator base is rotatably provided with a rotating knob, the end of the rotating knob is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Compared with the prior art, the invention has the beneficial effects that:
1. the bundling cable is provided with a deconcentrator base and a deconcentrator upper cover which is detachably arranged on the deconcentrator base, wherein a top block is arranged in the deconcentrator upper cover, and the top block is driven to be inserted into the cut end of the bundling cable and extruded by adjusting a second screw rod, so that the bundling cable is divided into a plurality of single cables;
2. still set up fixed establishment at each outlet department of deconcentrator base, the downside fixed mounting of limiting slide block has the fixture block, and limiting slide block extrudees fixedly through the fixture block to the cable inlet wire under the connecting spring extrusion effect, ensures the stability of single cable junction after the separated time.
Drawings
Fig. 1 is a schematic structural view of a branching device for optical fiber communication.
Fig. 2 is a schematic structural diagram of a splitter base in a splitter device for optical fiber communication.
Fig. 3 is a sectional view of the branching device for optical fiber communication.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural view of a driving layer of a bundling mechanism in a branching device for optical fiber communication.
Fig. 6 is a schematic structural view of a gear layer of a bundling mechanism in a branching device for optical fiber communication.
Fig. 7 is a schematic structural diagram of a top block in the branching device for optical fiber communication.
In the figure: 1-deconcentrator base, 101-outlet, 102-limiting sliding groove, 103-connecting spring, 104-limiting sliding block, 105-clamping block, 106-guiding sliding groove, 2-bundling mechanism, 201-first bevel gear, 202-second bevel gear, 203-rotating knob, 204-bevel gear set, 205-first screw, 206-first screw sleeve, 207-fastening piece, 208-rotating gear, 209-connecting gear, 3-deconcentrator upper cover, 301-adjusting knob, 302-top block, 302-1-second screw sleeve, 302-2-conical section, 302-3-protrusion and 303-second screw.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
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 one of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a branching device for optical fiber communication includes a distributor base 1 and a distributor upper cover 3 detachably mounted on the distributor base 1; a wire distributing cavity for distributing bunched cables and a wire inlet cavity for feeding the bunched cables are sequentially arranged in the deconcentrator base 1 from top to bottom, the wire distributing cavity is communicated with the wire inlet cavity, a wire inlet for feeding the bunched cables is formed in the bottom of the deconcentrator base 1, the bunched cables enter the wire distributing cavity from the wire inlet after entering the deconcentrator base 1 from the wire inlet, and wire distribution is completed in the wire distributing cavity; a plurality of wire outlets 101 are uniformly formed in the peripheral side of the deconcentrator base 1, and the wire outlets 101 are communicated with the inside of the deconcentration cavity and used for extending out of the single cable after the deconcentration;
a through groove is vertically formed in the deconcentrator upper cover 3, a second screw 303 is rotatably mounted in the through groove, a top block 302 is further slidably mounted in the through groove, the upper end of the top block 302 is in threaded connection with the second screw 303, and the lower end of the top block 302 is used for being inserted into a cut end of a bunched cable and extruded, so that the bunched cable is divided into a plurality of single cables;
specifically, in this embodiment, the upper portion of the deconcentrator upper cover 3 is provided with an adjusting knob 301, and the adjusting knob 301 is fixedly connected to the second screw 303 and is used for driving the second screw 303 to rotate;
further, in this embodiment, the top block 302 includes a second threaded sleeve 302-1, a tapered section 302-2 and a protrusion 302-3, which are connected in sequence, and the tapered head is favorable for inserting the bunched cable, so as to improve the branching efficiency of the bunched cable;
furthermore, in this embodiment, the splitter upper cover 3 is in threaded connection with the splitter base 1;
a fixing mechanism is arranged at each wire outlet 101 on the deconcentrator base 1 and comprises a limiting sliding groove 102 arranged on the upper side of the wire outlet 101, a limiting sliding block 104 is slidably arranged in the limiting sliding groove 102, the upper side of the limiting sliding block 104 is fixedly connected with the upper side of the limiting sliding groove 102 through a connecting spring 103, a clamping block 105 is fixedly arranged on the lower side of the limiting sliding block 104, and the limiting sliding block 104 extrudes and fixes the cable inlet wire through the clamping block 105 under the extrusion action of the connecting spring 103;
specifically, in this embodiment, the lower end surfaces of the fixture block 105 and the wire outlet 101 are arc surfaces that are matched with each other;
further, in this embodiment, the limiting sliding grooves 102 are symmetrically provided with two guiding sliding grooves 106 at left and right sides of the limiting sliding block 104, and two sides of the limiting sliding block 104 protrude outwards and are slidably mounted inside the guiding sliding grooves 106.
Example 2
Referring to fig. 1-3, in an embodiment of the present invention, a branching device for optical fiber communication includes a distributor base 1 and a distributor upper cover 3 detachably mounted on the distributor base 1; a wire distributing cavity for distributing bunched cables and a wire inlet cavity for feeding the bunched cables are sequentially arranged in the deconcentrator base 1 from top to bottom, the wire distributing cavity is communicated with the wire inlet cavity, a wire inlet for feeding the bunched cables is formed in the bottom of the deconcentrator base 1, the bunched cables enter the wire distributing cavity from the wire inlet after entering the deconcentrator base 1 from the wire inlet, and wire distribution is completed in the wire distributing cavity; a plurality of wire outlets 101 are uniformly formed in the peripheral side of the deconcentrator base 1, and the wire outlets 101 are communicated with the inside of the deconcentration cavity and used for extending out of the single cable after the deconcentration;
a through groove is vertically formed in the deconcentrator upper cover 3, a second screw 303 is rotatably mounted in the through groove, a top block 302 is further slidably mounted in the through groove, the upper end of the top block 302 is in threaded connection with the second screw 303, and the lower end of the top block 302 is used for being inserted into a cut end of a bunched cable and extruded, so that the bunched cable is divided into a plurality of single cables;
specifically, in this embodiment, the upper portion of the deconcentrator upper cover 3 is provided with an adjusting knob 301, and the adjusting knob 301 is fixedly connected to the second screw 303 and is used for driving the second screw 303 to rotate;
further, in this embodiment, the top block 302 includes a second threaded sleeve 302-1, a tapered section 302-2 and a protrusion 302-3, which are connected in sequence, and the tapered head is favorable for inserting the bunched cable, so as to improve the branching efficiency of the bunched cable;
furthermore, in this embodiment, the splitter upper cover 3 is in threaded connection with the splitter base 1;
a fixing mechanism is arranged at each wire outlet 101 on the deconcentrator base 1 and comprises a limiting sliding groove 102 arranged on the upper side of the wire outlet 101, a limiting sliding block 104 is slidably arranged in the limiting sliding groove 102, the upper side of the limiting sliding block 104 is fixedly connected with the upper side of the limiting sliding groove 102 through a connecting spring 103, a clamping block 105 is fixedly arranged on the lower side of the limiting sliding block 104, and the limiting sliding block 104 extrudes and fixes the cable inlet wire through the clamping block 105 under the extrusion action of the connecting spring 103;
specifically, in this embodiment, the lower end surfaces of the fixture block 105 and the wire outlet 101 are arc surfaces that are matched with each other;
further, in this embodiment, the limiting sliding grooves 102 are symmetrically provided with two guiding sliding grooves 106 at left and right sides of the limiting sliding block 104, and two sides of the limiting sliding block 104 protrude outwards and are slidably mounted inside the guiding sliding grooves 106.
Referring to fig. 4-7, the present embodiment is different from embodiment 1 in that:
a wire bundling mechanism 2 for fixing the inlet wires of the bunched cables is arranged in the wire inlet cavity of the deconcentrator base 1, the wire bundling mechanism 2 comprises a wire bundling disc, the center of the wire bundling disc is provided with a wire inlet hole, and the wire bundling disc is divided into a driving layer and a gear layer; a plurality of mounting grooves are uniformly formed in the peripheral side of the driving layer, a first screw 205 is rotatably mounted in each mounting groove, a first screw sleeve 206 is further slidably mounted in each mounting groove, one end of each first screw sleeve 206 is in threaded connection with the corresponding first screw 205, and a fastening piece 207 is fixedly mounted at the other end of each first screw sleeve 206;
a plurality of rotating gears 208 are arranged in the gear layer, the rotating gears 208 correspond to the first screw rods 205 one by one, the rotating gears 208 are rotatably arranged in the wire bundling plate through rotating shafts, and every two rotating gears 208 are in transmission connection through connecting gears 209; the lower end of the rotating shaft is in transmission connection with a first screw 205 through a bevel gear set 204 and is used for driving the first screw 205 to rotate;
specifically, in this embodiment, one end of one of the rotating shafts is further fixedly mounted with a first bevel gear 201, the side wall of the deconcentrator base 1 is rotatably mounted with a rotating knob 203, the end of the rotating knob 203 is fixedly mounted with a second bevel gear 202, and the second bevel gear 202 is engaged with the first bevel gear 201 to drive the first screw 205 to rotate.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. A branching device for optical fiber communication comprises a distributor base (1) and a distributor upper cover (3) which is detachably arranged on the distributor base (1); the bundling cable feeder is characterized in that a wire distributing cavity for distributing the bundled cable and a wire inlet cavity for feeding the bundled cable are sequentially arranged in the deconcentrator base (1) from top to bottom, the wire distributing cavity is communicated with the wire inlet cavity, a wire inlet for feeding the bundled cable is formed in the bottom of the deconcentrator base (1), the bundled cable enters the wire distributing cavity from the wire inlet after entering the deconcentrator base (1) from the wire inlet, and the wire distribution is completed in the wire distributing cavity; a plurality of wire outlets (101) are uniformly formed in the peripheral side of the deconcentrator base (1), and the wire outlets (101) are communicated with the inside of the deconcentration cavity; a through groove is vertically formed in the deconcentrator upper cover (3), a second screw rod (303) is rotatably mounted in the through groove, a top block (302) is further slidably mounted in the through groove, and the upper end of the top block (302) is in threaded connection with the second screw rod (303);
the cable inlet wire fixing device is characterized in that a fixing mechanism is arranged at each wire outlet (101) on the deconcentrator base (1), the fixing mechanism comprises a limiting sliding groove (102) formed in the upper side of the wire outlet (101), a limiting sliding block (104) is slidably mounted inside the limiting sliding groove (102), the upper side of the limiting sliding block (104) is fixedly connected with the upper side of the limiting sliding groove (102) through a connecting spring (103), a clamping block (105) is fixedly mounted on the lower side of the limiting sliding block (104), and the limiting sliding block (104) extrudes and fixes the cable inlet wire through the clamping block (105) under the extrusion action of the connecting spring (103);
the lower end surfaces of the clamping block (105) and the wire outlet (101) are arc surfaces which are matched with each other;
the limiting sliding grooves (102) are symmetrically provided with two guide sliding grooves (106) at the left side and the right side of the limiting sliding block (104), and the two sides of the limiting sliding block (104) protrude outwards and are slidably mounted inside the guide sliding grooves (106).
2. The branching device for optical fiber communication according to claim 1, wherein an adjusting knob (301) is provided on an upper portion of the branching device upper cover (3), and the adjusting knob (301) is fixedly connected to the second screw (303).
3. The branching device for optical fiber communication according to claim 2, wherein the top block (302) comprises a second thread insert (302-1), a tapered section (302-2) and a protrusion (302-3) connected in this order.
4. The distribution device for optical fiber communication according to claim 1, wherein the distributor upper cover (3) is screwed to the distributor base (1).
5. The branching device for optical fiber communication according to any one of claims 1 to 4, wherein a bundling mechanism (2) for fixing the bundled cable inlet is installed inside the inlet cavity of the base (1), the bundling mechanism (2) comprises a bundling disc, an inlet hole is opened at the center of the bundling disc, and the bundling disc is divided into a driving layer and a gear layer; a plurality of mounting grooves are evenly seted up to week side of drive layer, and first screw rod (205) are installed in the inside rotation of mounting groove, and the inside of mounting groove is first swivel nut (206) still slidable mounting, the one end and the first screw rod (205) threaded connection of first swivel nut (206), and the other end fixed mounting of first swivel nut (206) has mounting plate (207).
6. The branching device for optical fiber communication according to claim 5, wherein a plurality of rotating gears (208) are arranged inside the gear layer, the rotating gears (208) correspond to the first screw rods (205) one by one, the rotating gears (208) are rotatably installed in the bundle disc through a rotating shaft, and every two rotating gears (208) are in transmission connection through a connecting gear (209); the lower end of the rotating shaft is in transmission connection with a first screw (205) through a bevel gear set (204).
7. The distribution device for optical fiber communication according to claim 6, wherein one end of one of the rotating shafts is further fixedly installed with a first bevel gear (201), the side wall of the distributor base (1) is rotatably installed with a rotating knob (203), the end of the rotating knob (203) is fixedly installed with a second bevel gear (202), and the second bevel gear (202) is meshed with the first bevel gear (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258413.1A CN112421529B (en) | 2020-11-11 | 2020-11-11 | Branching device for optical fiber communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258413.1A CN112421529B (en) | 2020-11-11 | 2020-11-11 | Branching device for optical fiber communication |
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| CN112421529A CN112421529A (en) | 2021-02-26 |
| CN112421529B true CN112421529B (en) | 2022-05-17 |
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| CN202011258413.1A Active CN112421529B (en) | 2020-11-11 | 2020-11-11 | Branching device for optical fiber communication |
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| CN113231980B (en) * | 2021-04-02 | 2023-05-30 | 珠海捷康医用设备维修有限公司 | Auxiliary tool and installation process |
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| 便启式通信电缆自由配线分线盒;黄廉贯;《四川通信技术》;19940830(第04期);第47-48页 * |
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| CN112421529A (en) | 2021-02-26 |
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Effective date of registration: 20220425 Address after: 215000 No.3, No.5 and No.11 workshops of Huimin Industrial Park, No.8 Hui'an Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: SUZHOU SUTUO COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 415600 Yuehong Technology Co., Ltd., group 9, Xicheng community, dajinggang Town, Anxiang County, Changde City, Hunan Province Applicant before: Mao Haibo |
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