Box type optical splitter

Abstract

The utility model discloses a box type optical branching device, which relates to the technical field of optical branching devices and comprises a box body, a storage mechanism is arranged at the top of the box body, and the storage mechanism is used for storing and classifying optical fiber lines outside the box body. By arranging the guide block, the sliding assembly, the semicircular disc, the first sliding groove, the second sliding groove, the third sliding groove, a square hole, a bolt hole, a guide ring, a clamping groove, a containing groove and a rubber ring, after the guide block, the sliding assembly and the semicircular disc are unfolded, an optical fiber line can penetrate through the guide ring and is guided by the guide ring, and then the optical fiber line is fixed. And then the optical fiber lines are wound in the storage grooves in the semicircular disc one by one, so that the optical fiber lines are stored in the corresponding storage grooves, maintenance personnel can quickly determine the faulty lines, and maintenance is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of optical splitters, in particular to a box-type optical splitter. Background Art

[0002] A spectrometer is a passive device, also known as an optical splitter. It does not require external energy, as long as there is input light. The spectrometer consists of an incident and an exit slit, a reflector, and a dispersion element. Its function is to separate the required resonance absorption line. The key component of the spectrometer is the dispersion element. Now commercial instruments all use gratings. The spectrometer can be divided into rack-mounted, box-type, tray-type, insert-type, etc. according to the application type.

[0003] Cassette optical splitters are generally installed in electrical wiring boxes in residential corridors. Cassette optical splitters will split one optical fiber signal into multiple signals to meet the use of multiple households at the same time. Since the cassette optical splitter has multiple optical fiber lines and the lines are long, they need to be tied tightly with wire ties in the electrical wiring box, which results in the need to remove the wire ties during maintenance and re-tighten them after maintenance. Moreover, since multiple lines are entangled together, maintenance personnel need to identify the problematic lines one by one, which makes maintenance more troublesome. In order to facilitate maintenance, a cassette optical splitter is now provided. Utility Model Content

[0004] The purpose of the utility model is to provide a box-type optical splitter to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A box-type optical splitter comprises a box body, a storage mechanism is arranged on the top of the box body, and the storage mechanism is used to store and classify optical fiber lines outside the box body;

[0007] The storage mechanism includes a guide block, a sliding assembly, a semicircular disk, a first slide groove, a second slide groove, a third slide groove, a square hole, a bolt hole, a guide ring, a locking groove, a storage groove, and a rubber ring;

[0008] The first slide groove is horizontally opened at the top of the box body, the second slide groove is opened at the top of the box body, the third slide groove is opened at one end of the box body, and the third slide groove and the second slide groove are respectively located at two ends of the first slide groove and are connected with the first slide groove;

[0009] The guide block is vertically slidably connected to the second slide slot, the square hole is opened at the center of one end of the guide block close to the first slide slot, a plurality of the engaging grooves and the guide ring are provided, a plurality of the engaging grooves are evenly opened at one end of the box body, and a plurality of the guide rings are evenly fixedly connected to the bottom of the guide block close to the outer end;

[0010] The sliding assembly and the semi-circular disk are provided with two, the two sliding assemblies are symmetrically arranged on the top of the box body, the two semi-circular disks are symmetrically fixedly connected to the tops of the two sliding assemblies respectively, the bolt holes are opened on the tops of the semi-circular disks, and the bolt holes penetrate the semi-circular disks, the sliding assembly, and the box body in sequence;

[0011] There are multiple receiving grooves, which are evenly opened on the outer wall of the semicircular disk. There are two rubber rings, which are symmetrically fixedly connected to the upper and lower inner walls of one end of the receiving groove opening.

[0012] As a further solution of the utility model: the sliding assembly includes a sliding block, a convex block, and a supporting block;

[0013] The slider is horizontally slidably connected to the first slide groove, the protrusion is fixedly connected to one end of the slider, and the protrusion is horizontally slidably connected to the third slide groove, the support block is fixedly connected to the other end of the slider, and the support block is horizontally slidably connected to the second slide groove.

[0014] As a further solution of the utility model: a plurality of optical fiber lines are arranged at one end of the box body where the engaging groove is opened, and the plurality of optical fiber lines respectively pass through a plurality of the guide rings, and the size and position of the guide rings match the size and position of the engaging groove.

[0015] As a further solution of the utility model: the number of the guide ring, the engaging groove, and the storage groove is consistent with the number of optical fiber lines on the box body.

[0016] As a further solution of the utility model: the length of the square hole is twice the length of the support block, and the width of the support block is consistent with the distance from the guide block to the first sliding groove.

[0017] As a further solution of the utility model: the height of the storage groove is greater than the diameter of the optical fiber line on the box body, and the distance between the two rubber rings is smaller than the diameter of the optical fiber line.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] By setting a guide block, a sliding assembly, a semi-circular disc, a first slide groove, a second slide groove, a third slide groove, a square hole, a bolt hole, a guide ring, a locking groove, a storage groove, and a rubber ring, after the guide block, the sliding assembly, and the semi-circular disc are unfolded, the optical fiber line will pass through the guide ring, and after being guided by the guide ring, each optical fiber line will be wound around each storage groove on the semi-circular disc one by one, so that each optical fiber line is summarized in a corresponding storage groove, so that maintenance personnel can quickly identify the problematic line, making maintenance more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a box-type optical splitter;

[0021] Figure 2 It is a schematic diagram of the bottom structure of a box body of a box-type optical splitter;

[0022] Figure 3 It is an exploded view of a box body of a box-type optical splitter;

[0023] Figure 4 The figure is a schematic diagram of the structure of a sliding component of a box-type optical splitter.

[0024] In the figure: 1, box body; 2, guide block; 3, sliding assembly; 4, semicircular disk; 5, first slide groove; 6, second slide groove; 7, third slide groove; 8, square hole; 9, bolt hole; 10, guide ring; 11, engaging groove; 12, storage groove; 13, rubber ring; 301, slider; 302, bump; 303, support block. DETAILED DESCRIPTION

[0025] See also Figures 1 to 4In an embodiment of the utility model, a box-type optical splitter comprises a box body 1, a storage mechanism is arranged on the top of the box body 1, and the storage mechanism is used to store and classify the optical fiber lines outside the box body 1; the storage mechanism comprises a guide block 2, a sliding assembly 3, a semicircular disk 4, a first slide groove 5, a second slide groove 6, a third slide groove 7, a square hole 8, a bolt hole 9, a guide ring 10, a clamping groove 11, a storage groove 12, and a rubber ring 13; the first slide groove 5 is horizontally opened at the top of the box body 1, the second slide groove 6 is opened at the top of the box body 1, the third slide groove 7 is opened at one end of the box body 1, and the third slide groove 7 and the second slide groove 6 are respectively located at both ends of the first slide groove 5 and are connected with the first slide groove 5; the guide block 2 is vertically slidably connected to the second slide groove 6, the square hole 8 is opened at the center of one end of the guide block 2 close to the first slide groove 5, a plurality of clamping grooves 11 and a guide ring 10 are arranged, a plurality of clamping grooves 11 are evenly opened at one end of the box body 1, and a plurality of guide rings 10 are evenly fixedly connected At the bottom of the guide block 2 near the outer end; there are two sliding components 3 and semi-circular discs 4, the two sliding components 3 are symmetrically arranged at the top of the box body 1, and the two semi-circular discs 4 are symmetrically fixedly connected to the tops of the two sliding components 3, respectively, and the bolt holes 9 are opened at the tops of the semi-circular discs 4, and the bolt holes 9 pass through the semi-circular discs 4, the sliding components 3, and the box body 1 in sequence; there are multiple storage grooves 12, and the multiple storage grooves 12 are evenly opened on the outer wall of the semi-circular disc 4, and there are two rubber rings 13, and the two rubber rings 13 are symmetrically fixedly connected to the upper and lower inner walls of the opening end of the storage groove 12; the sliding component 3 includes a slider 301, a protrusion 302, and a support block 303; the slider 301 is horizontally slidably connected to the first slide groove 5, the protrusion 302 is fixedly connected to one end of the slider 301, and the protrusion 302 is horizontally slidably connected to the third slide groove 7, the support block 303 is fixedly connected to the other end of the slider 301, and the support block 303 is horizontally slidably connected to the second slide groove 6.

[0026] This storage mechanism first pulls the guide block 2 toward the end where the optical fiber line is located, and the guide ring 10 will disengage from the engaging groove 11. When the guide block 2 cannot be pulled any more, the two support blocks 303 on the two sliding assemblies 3 will disengage from the square holes 8. Then, the two semi-circular disks 4 are pulled toward both sides, and the two semi-circular disks 4 will move away from each other. At the same time, the semi-circular disks 4 will drive the slider 301 to slide along the first slide groove 5. At the same time, the support block 303 will slide horizontally to the side of the second slide groove 6, and the protrusion 302 will also slide to the side of the third slide groove 7. At this time, the semi-circular disks 4 will move away from each other. The bolt holes 9 on the disk 4, the sliding assembly 3, and the box body 1 will be aligned, and then the bolts will be inserted into the bolt holes 9, and the entire optical splitter will be fixed in the electrical box. The semicircular disk 4, the sliding assembly 3, and the box body 1 will be fixed, and the support block 303 will support one end of the guide block 2 to ensure that the guide block 2 does not move, and then multiple optical fiber lines will be inserted into the corresponding storage grooves 12 in turn. After the optical fiber line enters the storage groove 12, it will be blocked by the rubber ring 13 and will not slide out actively. At this time, the storage and classification of the lines are completed, which is convenient for subsequent maintenance.

[0027] exist Figure 2 Middle: One end of the box body 1 having the engaging groove 11 is provided with a plurality of optical fiber lines, and the plurality of optical fiber lines respectively penetrate a plurality of guide rings 10 , and the size and position of the guide rings 10 match the size and position of the engaging groove 11 .

[0028] This type of storage mechanism can effectively protect the optical fiber line from excessive bending when the optical fiber line passes through the guide ring 10 and is then wrapped around the semicircle 4, thereby playing a buffering and protective role for the line.

[0029] exist Figure 3 Middle: The number of guide rings 10 , engaging grooves 11 , and receiving grooves 12 is consistent with the number of optical fiber lines on the box body 1 .

[0030] In order to ensure that the optical fiber lines can be classified and stored, and to facilitate maintenance personnel to distinguish them, the number of guide rings 10, engaging grooves 11, storage grooves 12 and optical fiber lines needs to be consistent.

[0031] exist Figures 1 to 3 Middle: The length of the square hole 8 is twice the length of the support block 303 , and the width of the support block 303 is consistent with the distance from the guide block 2 to the first slide groove 5 .

[0032] In this type of storage mechanism, after the sliding assembly 3 is fixed by bolts, one end of the support block 303 will be in close contact with the guide block 2, thereby providing support for the guide block 2 and ensuring that the guide block 2 will not slide back into the second slide groove 6.

[0033] exist Figure 3 Middle: The height of the storage groove 12 is greater than the diameter of the optical fiber line on the box body 1, and the distance between the two rubber rings 13 is smaller than the diameter of the optical fiber line.

[0034] In this storage mechanism, since the distance between the two rubber rings 13 is smaller than the diameter of the optical fiber line and the rubber ring 13 is elastic, the optical fiber line can be manually pressed into the storage groove 12, and the optical fiber line will not actively slide out after releasing the hand.

[0035] The working principle of the utility model is as follows: first, the guide block 2 is pulled toward one end where the optical fiber line is located, and the guide ring 10 will be disengaged from the engaging groove 11. After the optical fiber line passes through the guide ring 10, the optical fiber line can be effectively protected from excessive bending, thereby providing a buffering protection for the line. When the guide block 2 cannot be pulled, the two support blocks 303 on the two sliding assemblies 3 will be disengaged from the square holes 8, and then the two semi-circular disks 4 will be pulled toward both sides, and the two semi-circular disks 4 will be moved away from each other. At the same time, the semi-circular disks 4 will drive the slider 301 to slide along the first slide groove 5, and at the same time, the support block 303 will slide horizontally to one side of the second slide groove 6, and one end of the support block 303 will be close to the guide block 2, thereby providing a guide The guide block 2 provides support to ensure that the guide block 2 does not slide back into the second slide groove 6, and the protrusion 302 will also slide to the side of the third slide groove 7. At this time, the bolt holes 9 on the semicircular disk 4, the sliding assembly 3, and the box body 1 will be aligned, and then the bolts are inserted into the bolt holes 9, and the entire optical splitter is fixed in the electrical box. The semicircular disk 4, the sliding assembly 3, and the box body 1 will be fixed, and the support block 303 will support one end of the guide block 2 to ensure that the guide block 2 does not move, and then multiple optical fiber lines are inserted into the corresponding storage grooves 12 in turn. After the optical fiber line enters the storage groove 12, it will be blocked by the rubber ring 13 and will not slide out actively. At this time, the storage and classification of the lines are completed, which is convenient for subsequent maintenance.

[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A box-type optical splitter, comprising a box body (1), characterized in that: A storage mechanism is provided on the top of the box body (1), and the storage mechanism is used to store and classify the optical fiber lines outside the box body (1); The storage mechanism comprises a guide block (2), a sliding assembly (3), a semicircular disk (4), a first slide groove (5), a second slide groove (6), a third slide groove (7), a square hole (8), a bolt hole (9), a guide ring (10), a locking groove (11), a storage groove (12), and a rubber ring (13); The first slide groove (5) is horizontally opened at the top of the box body (1), the second slide groove (6) is opened at the top of the box body (1), the third slide groove (7) is opened at one end of the box body (1), and the third slide groove (7) and the second slide groove (6) are respectively located at two ends of the first slide groove (5) and are connected with the first slide groove (5); The guide block (2) is vertically slidably connected to the second slide groove (6), the square hole (8) is opened at the center of one end of the guide block (2) close to the first slide groove (5), a plurality of the engaging grooves (11) and the guide ring (10) are provided, a plurality of the engaging grooves (11) are evenly opened at one end of the box body (1), and a plurality of the guide rings (10) are evenly fixedly connected to the bottom of the guide block (2) close to the outer end; The sliding assembly (3) and the semi-circular disk (4) are provided with two, the two sliding assemblies (3) are symmetrically arranged on the top of the box body (1), the two semi-circular disks (4) are symmetrically fixedly connected to the tops of the two sliding assemblies (3), the bolt hole (9) is opened on the top of the semi-circular disk (4), and the bolt hole (9) passes through the semi-circular disk (4), the sliding assembly (3), and the box body (1) in sequence; A plurality of the receiving grooves (12) are provided, and the plurality of the receiving grooves (12) are evenly opened on the outer wall of the semicircular disk (4). Two rubber rings (13) are provided, and the two rubber rings (13) are symmetrically fixedly connected to the upper and lower inner walls of one end of the opening of the receiving groove (12).

2. A box-type optical splitter according to claim 1, characterized in that: The sliding assembly (3) comprises a sliding block (301), a convex block (302), and a supporting block (303); The slider (301) is horizontally slidably connected to the first slide groove (5), the protrusion (302) is fixedly connected to one end of the slider (301), and the protrusion (302) is horizontally slidably connected to the third slide groove (7), the support block (303) is fixedly connected to the other end of the slider (301), and the support block (303) is horizontally slidably connected to the second slide groove (6).

3. A box-type optical splitter according to claim 1, characterized in that: One end of the box body (1) having the engaging groove (11) is provided with a plurality of optical fiber lines, and the plurality of optical fiber lines respectively penetrate a plurality of guide rings (10), and the size and position of the guide rings (10) match the size and position of the engaging groove (11).

4. A box-type optical splitter according to claim 3, characterized in that: The number of the guide ring (10), the engaging groove (11), and the receiving groove (12) is consistent with the number of optical fiber lines on the box body (1).

5. A box-type optical splitter according to claim 2, characterized in that: The length of the square hole (8) is twice the length of the support block (303), and the width of the support block (303) is consistent with the distance from the guide block (2) to the first sliding groove (5).

6. The box-type optical splitter according to claim 1, characterized in that: The height of the storage groove (12) is greater than the diameter of the optical fiber line on the box body (1), and the distance between the two rubber rings (13) is less than the diameter of the optical fiber line.

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