CN217766979U - Inserted sheet formula optical divider - Google Patents
Inserted sheet formula optical divider Download PDFInfo
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- CN217766979U CN217766979U CN202222111332.XU CN202222111332U CN217766979U CN 217766979 U CN217766979 U CN 217766979U CN 202222111332 U CN202222111332 U CN 202222111332U CN 217766979 U CN217766979 U CN 217766979U
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Abstract
The utility model provides a plug-in sheet formula optical divider, belongs to optical divider technical field to solve the problem that the long-term too big angle of bending of the optical divider fibre core that current splitting ratio is big can cause the insulating skin of fibre core to damage, influences the operating stability of optical divider, including optical divider main part, telecom coupler, fixed box, back lid, turning block and installed part; the telecommunication coupler is fixedly connected to the front end of the optical splitter main body; the fixed box is fixedly connected to the upper end face of the optical splitter main body; the rear cover is connected to the rear end of the optical splitter main body in a sliding manner; the rotating block is rotatably connected to the lower end of the telecommunication coupler at the uppermost layer and the upper end of the telecommunication coupler at the lowermost layer; the mounting piece is fixedly connected to the inner side surfaces of the left end and the right end of the optical splitter main body; the utility model discloses the effectual maintenance speed that has improved has avoided the too big insulating skin that leads to of fibre core bending angle to damage, and the effectual operating stability who guarantees optical divider has guaranteed optical divider's work efficiency.
Description
Technical Field
The utility model belongs to the technical field of optical divider, more specifically say, in particular to inserted sheet formula optical divider.
Background
The plug-in optical splitter is suitable for connecting a local side and terminal equipment in a passive optical network and realizing splitting of optical signals, has various splitting ratios, commonly comprises 1 minute 8, 1 minute 16, 1 minute 32, 1 minute 64, 2 minute 8, 2 minute 16, 2 minute 32 and 2 minute 64, and when the plug-in optical splitter is used, a fiber core connected on a chip is inserted into a telecommunication coupler so as to realize conversion of the signals, and then the signals are uniformly distributed to users.
For example, CN201520906353.8 discloses a plug-in optical splitter, which comprises a protective shell, an optical splitter, an input optical adapter and an output optical adapter, wherein the protective shell is of a closed cavity structure and comprises guide rails, a bottom plate, side plates and sealing covers, the side plates are uniformly distributed around the center line of the bottom plate and are hinged to the bottom plate through ratchet mechanisms, the top of each side plate is provided with a connecting chute and are slidably connected with the sealing covers through the connecting chutes, the guide rails are respectively installed on the inner surface and the outer surface of the bottom plate, the optical splitter is slidably connected with the bottom plate through the guide rails, and the input optical adapter and the output optical adapter are embedded on the side plates and are connected with the optical splitter through tail fibers.
Based on the above, in the existing optical splitter with a large splitting ratio, the chip is fixedly installed at the top end or the bottom end of the optical splitter, so that the bending of the fiber core connecting end inserted into the top or the bottom is large, and the fiber core insulating skin is damaged due to the fact that the fiber core is bent at an excessively large angle for a long time, so that the metal core is exposed, the operation stability of the optical splitter is affected, the maintenance frequency of the optical splitter is increased, and more resource waste is caused.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a plug-in type optical splitter is provided in order to achieve the purpose of having more practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an insert type optical divider to in solving the optical divider that current splitting ratio is big, the chip will fixed mounting be on optical divider's top or bottom, this bending that leads to inserting the fibre core link of the top or below is great, and the too big fibre core insulating skin that can cause of the long-term angle of buckling of fibre core damages, lead to the metal core to expose, influence optical divider's operating stability, make optical divider's maintenance number of times increase, cause the problem of more wasting of resources.
The utility model relates to a purpose and efficiency of inserted sheet formula optical divider are reached by following concrete technological means:
a plug-in sheet type optical splitter comprises an optical splitter main body, a telecommunication coupler, a fixed box, a rear cover, a rotating block and a mounting piece; the number of the telecommunication couplers is a plurality, and the telecommunication couplers are uniformly distributed and fixedly connected to the front end of the optical splitter main body; the fixed box is fixedly connected to the upper end face of the optical splitter main body; the rear cover is connected to the rear end of the optical splitter main body in an up-and-down sliding manner; the rotating blocks are uniformly distributed and rotatably connected to the lower end of the telecommunication coupler on the uppermost layer and the upper end of the telecommunication coupler on the lowermost layer; the installed part is provided with four groups, and every group of installed part contains two installation blocks, and four groups of installed parts evenly distributed fixed connection are on the both ends medial surface about the optical divider main part.
Further, the telecommunications coupler includes a flat slot; the flat grooves are arranged at the lower end of the telecommunication coupler at the uppermost layer and the upper end of the telecommunication coupler at the lowermost layer respectively.
Further, the optical splitter main body comprises a sliding groove and an installation clamping block; the two sliding grooves are respectively formed in the rear parts of the left end and the right end of the optical divider main body; the two mounting fixture blocks are respectively hinged to the middle parts of the inner side surfaces of the left end and the right end of the optical splitter main body;
the rear cover comprises a sliding block; the sliding block is provided with two, and two sliding blocks are fixed connection both ends about the preceding terminal surface of back lid respectively, two sliding blocks respectively with two sliding tray sliding connection from top to bottom.
Furthermore, the rotating block comprises a positioning fixture block; and two positioning clamping blocks are arranged on each rotating block, the two positioning clamping blocks are respectively and fixedly connected to the rear end of each rotating block, and each positioning clamping block is of an arc-shaped structure.
Further, the mounting piece comprises a fixing clamp; the fixed clamps are four, two of the fixed clamps are hinged to the mounting blocks at the lower ends of the two sets of mounting pieces above respectively, and the other two fixed clamps are hinged to the mounting blocks at the upper ends of the two sets of mounting pieces below respectively.
Further, the fixing box comprises a limiting plate and an elastic piece; the limiting plate is connected to the lower end of the fixed box in a front-back sliding manner; the elastic pieces are four, and the limiting plate is elastically connected to the front end of the fixing box through the four elastic pieces.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses change traditional inserted sheet formula optical divider's back lid fixed mode into sliding connection by bolted connection, the back lid passes through the sliding block and slides from top to bottom in the sliding tray, the slip through the back lid is convenient for the installation and the dismantlement of back lid, the maintenance of the inserted sheet formula optical divider of being convenient for, reduce the time of dismantling the back lid, improve maintenance efficiency, block back lid through the limiting plate, be convenient for to the location of back lid, avoid the back lid landing in the use, guarantee the connection steadiness of back lid, it is fixed to grouping the fibre core of connecting the completion through fixed clamp, the effectual regularity of guaranteeing the fibre core, influence maintenance efficiency in a jumble of fibre core in avoiding inserted sheet formula optical divider, effectual improvement maintenance speed.
The utility model discloses the turning block has been increased on traditional inserted sheet formula optical divider's basis, the fibre core promotes the upper end of turning block forward when inserting in the telecom coupler, make the upper end joint of turning block in the upper end of flat slot, the lower extreme bearing fibre core link of turning block, make the fibre core keep certain radian, avoid the too big insulating skin damage that leads to of fibre core bending angle, the operational stability of effectual assurance inserted sheet formula optical divider, reduce the operation trouble of inserted sheet formula optical divider, reduce the maintenance number of times, guarantee the work efficiency of inserted sheet formula optical divider, reduce economic loss and wasting of resources, the turning block falls down after extracting the fibre core, be convenient for maintain the maintenance of telecom coupler, avoid the turning block to shelter from the inconvenience that telecom coupler caused for maintenance work.
The utility model discloses be convenient for maintenance of inserted sheet formula optical divider, the time of dismantling the back lid has been reduced, the maintenance efficiency is improved, the effectual regularity of guaranteeing the fibre core, the mixed and disorderly influence maintenance efficiency of fibre core in the inserted sheet formula optical divider has been avoided, the effectual maintenance speed that has improved, the back lid landing in the use has been avoided, the connection steadiness of back lid has been guaranteed, the too big insulating skin damage that leads to of fibre core bending angle has been avoided, the effectual operating stability who guarantees optical divider, the operational failure of inserted sheet formula optical divider has been reduced, the maintenance number of times has been reduced, the work efficiency of optical divider has been guaranteed, economic loss and wasting of resources have been reduced, be convenient for maintain the telecom coupler, avoided the turning block to shelter from the inconvenience that telecom coupler caused for maintenance work, avoided should fixing the fibre core bending angle that leads to the other end behind one end with the chip too big, the effectual equilibrium that improves the fibre core bending angle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the mounting block of the present invention.
Fig. 3 is a schematic structural view of the fixing clip of the present invention.
Fig. 4 is a schematic view of the flat groove structure of the present invention.
Fig. 5 is a schematic diagram of a partial enlarged structure at a in fig. 4 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an optical splitter main body; 101. a sliding groove; 102. mounting a clamping block; 2. a telecommunications coupler; 201. flattening the groove; 3. a fixing box; 301. a limiting plate; 302. an elastic member; 4. a rear cover; 401. a slider; 5. rotating the block; 501. positioning a fixture block; 6. a mounting member; 601. and fixing the clamp.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a plug-in sheet formula optical divider, including optical divider main part 1, telecommunications coupler 2, fixed box 3, back lid 4, turning block 5 and installed part 6; the number of the telecommunication couplers 2 is a plurality, and the telecommunication couplers 2 are uniformly distributed and fixedly connected to the front end of the optical splitter main body 1; the fixed box 3 is fixedly connected to the upper end face of the optical splitter main body 1; the rear cover 4 is connected to the rear end of the optical splitter main body 1 in a vertically sliding manner; the rotating blocks 5 are uniformly distributed and rotatably connected to the lower end of the telecommunication coupler 2 at the uppermost layer and the upper end of the telecommunication coupler 2 at the lowermost layer; the mounting pieces 6 are provided with four groups, each group of mounting pieces 6 comprises two mounting blocks, and the four groups of mounting pieces 6 are uniformly distributed and fixedly connected to the inner side surfaces of the left end and the right end of the optical splitter main body 1.
The optical splitter main body 1 comprises a sliding groove 101 and an installation clamping block 102; two sliding grooves 101 are provided, and the two sliding grooves 101 are respectively formed in the rear portions of the left and right ends of the optical splitter main body 1; the number of the mounting fixture blocks 102 is two, and the two mounting fixture blocks 102 are respectively hinged to the middle of the inner side surfaces of the left end and the right end of the optical divider main body 1;
the rear cover 4 includes a slider 401; two sliding blocks 401 are arranged, the two sliding blocks 401 are fixedly connected to the left end and the right end of the front end face of the rear cover 4 respectively, and the two sliding blocks 401 are connected with the two sliding grooves 101 in a vertically sliding manner respectively; in use, back lid 4 passes through sliding block 401 and slides from top to bottom in sliding tray 101, and the slip through back lid 4 makes things convenient for the installation and the dismantlement of back lid 4, and the maintenance of the inserted sheet formula optical divider of being convenient for reduces the time of dismantling back lid 4, improves maintenance efficiency, and installation fixture block 102 is turned over after the fibre core connection is accomplished, installs the chip through installation fixture block 102, avoids should fixing the chip and lead to the fibre core bending angle of the other end too big behind one end, the effectual equilibrium that improves fibre core bending angle.
Wherein the telecommunications coupler 2 comprises a flat slot 201; the number of the flat grooves 201 is several, and the flat grooves 201 are respectively arranged at the lower end of the telecommunication coupler 2 at the uppermost layer and the upper end of the telecommunication coupler 2 at the lowermost layer; in use, the fiber core promotes the upper end of turning block 5 forward when inserting in telecom coupler 2, make the upper end joint of turning block 5 in the upper end of flat slot 201, the lower extreme bearing fiber core link of turning block 5, make the fiber core keep certain radian, avoid too big insulating skin damage that leads to of fiber core bending angle, the operating stability of effectual assurance plug-in type optical divider, reduce the operation trouble of optical divider, reduce the maintenance number of times, guarantee plug-in type optical divider's work efficiency, reduce economic loss and wasting of resources, turning block 5 falls after extracting the fiber core, be convenient for the maintenance to telecom coupler 2, avoid turning block 5 to shelter from the inconvenience that telecom coupler 2 caused for maintenance work.
Wherein, the fixed box 3 comprises a limiting plate 301 and an elastic piece 302; the limiting plate 301 is connected to the lower end of the fixed box 3 in a front-back sliding manner; the number of the elastic members 302 is four, and the limiting plate 301 is elastically connected to the front end of the fixing box 3 through the four elastic members 302; in use, the limiting plate 301 blocks the rear cover 4, so that the rear cover 4 can be conveniently positioned, the rear cover 4 is prevented from sliding off in the use process, and the connection stability of the rear cover 4 is ensured.
Wherein, the rotating block 5 comprises a positioning fixture block 501; two positioning fixture blocks 501 are arranged on each rotating block 5, the two positioning fixture blocks 501 are respectively and fixedly connected to the rear end of the rotating block 5, and the positioning fixture blocks 501 are arc-shaped; in use, the fiber core is clamped in the positioning fixture block 501 to realize positioning of the fiber core, so that the fiber core is prevented from being separated from the rotating block 5 after being moved.
Wherein, the mounting part 6 comprises a fixed hoop 601; four fixed hoops 601 are arranged, wherein two fixed hoops 601 are respectively hinged on the mounting blocks at the lower ends of the two upper groups of mounting pieces 6, and the other two fixed hoops 601 are respectively hinged on the mounting blocks at the upper ends of the two lower groups of mounting pieces 6; in use, divide into groups fixedly to the fibre core of connecting the completion through fixed clamp 601, effectual assurance fibre core neat avoids the mixed and disorderly influence maintenance efficiency of fibre core in the optical divider, effectual improvement maintenance speed.
The specific use mode and function of the embodiment are as follows: in use, the rear cover 4 slides up and down in the sliding groove 101 through the sliding block 401, the installation and the disassembly of the rear cover 4 are convenient through the sliding of the rear cover 4, the maintenance of the plug-in type optical splitter is convenient, the time for disassembling the rear cover 4 is reduced, the maintenance efficiency is improved, the fiber cores which are completed by connection are fixed in a grouping way through the fixing clamp 601, the neatness of the fiber cores is effectively ensured, the disordered fiber cores in the plug-in type optical splitter are prevented from influencing the maintenance efficiency, the maintenance speed is effectively improved, the rear cover 4 is blocked through the limiting plate 301, the positioning of the rear cover 4 is convenient, the rear cover 4 is prevented from sliding off in the use process, the connection stability of the rear cover 4 is ensured, the upper end of the rotating block 5 is pushed forward when the fiber cores are inserted into the telecommunication coupler 2, the upper end of the rotating block 5 is clamped at the upper end of the flat groove 201, the lower end of the rotating block 5 supports the fiber core connecting end, and the fiber cores keep a certain radian, the damage of an insulating sheath caused by the fact that the fiber core is too large in bending angle is avoided, the operation stability of the plug-in type optical divider is effectively guaranteed, the operation faults of the optical divider are reduced, the maintenance frequency is reduced, the work efficiency of the plug-in type optical divider is guaranteed, economic loss and resource waste are reduced, the rotating block 5 falls off after the fiber core is pulled out, the maintenance of the telecommunication coupler 2 is facilitated, the inconvenience caused by the maintenance work of the telecommunication coupler 2 due to the fact that the rotating block 5 shields the fiber core is avoided, the fiber core is prevented from being positioned in the positioning clamping block 501 through clamping the fiber core, the fiber core is prevented from being separated from the rotating block 5 after being moved, the clamping block 102 is installed in a turning mode after fiber core connection is completed, the chip is installed through the installation clamping block 102, the phenomenon that the bending angle of the fiber core at the other end is too large after the chip is fixed at one end is avoided, and the balance of the bending angle of the fiber core is effectively improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. An insert type optical splitter is characterized in that: the optical splitter comprises an optical splitter main body (1), a telecommunication coupler (2), a fixed box (3), a rear cover (4), a rotating block (5) and a mounting piece (6); the number of the telecommunication couplers (2) is multiple, and the telecommunication couplers (2) are uniformly distributed and fixedly connected to the front end of the optical splitter main body (1); the fixed box (3) is fixedly connected to the upper end face of the optical splitter main body (1); the rear cover (4) is connected to the rear end of the optical splitter main body (1) in a vertically sliding manner; the rotating blocks (5) are uniformly distributed and rotatably connected to the lower end of the telecommunication coupler (2) on the uppermost layer and the upper end of the telecommunication coupler (2) on the lowermost layer; the mounting pieces (6) are provided with four groups, each mounting piece (6) comprises two mounting blocks, and the four groups of mounting pieces (6) are uniformly distributed and fixedly connected to the inner side faces of the left end and the right end of the optical divider main body (1).
2. The optical splitter of claim 1, wherein: the optical splitter main body (1) comprises a sliding groove (101) and an installation fixture block (102); the two sliding grooves (101) are arranged, and the two sliding grooves (101) are respectively arranged at the rear parts of the left end and the right end of the optical divider main body (1); the number of the mounting clamping blocks (102) is two, and the two mounting clamping blocks (102) are hinged to the middle of the inner side faces of the left end and the right end of the optical divider main body (1) respectively;
the rear cover (4) comprises a sliding block (401); sliding block (401) are provided with two, and two sliding blocks (401) are fixed connection respectively at the left and right sides both ends of the preceding terminal surface of back lid (4), and two sliding blocks (401) are sliding connection from top to bottom with two sliding tray (101) respectively.
3. The optical splitter of claim 1, wherein: the telecommunications coupler (2) comprises a flat slot (201); the flat grooves (201) are provided with a plurality of flat grooves, and the flat grooves (201) are respectively arranged at the lower ends of the telecommunication couplers (2) at the uppermost layer and the upper ends of the telecommunication couplers (2) at the lowermost layer.
4. The optical splitter of claim 1, wherein: the fixed box (3) comprises a limiting plate (301) and an elastic piece (302); the limiting plate (301) is connected to the lower end of the fixed box (3) in a front-back sliding manner; the number of the elastic pieces (302) is four, and the limiting plate (301) is elastically connected to the front end of the fixing box (3) through the four elastic pieces (302).
5. The plug-in optical splitter of claim 1, wherein: the rotating block (5) comprises a positioning fixture block (501); two positioning clamping blocks (501) are arranged on each rotating block (5), the two positioning clamping blocks (501) are fixedly connected to the rear end of each rotating block (5) respectively, and each positioning clamping block (501) is of an arc-shaped structure.
6. The plug-in optical splitter of claim 1, wherein: the mounting piece (6) comprises a fixing clamp (601); the number of the fixed clamps (601) is four, two of the fixed clamps (601) are respectively hinged to the mounting blocks at the lower ends of the two groups of mounting pieces (6) above, and the other two fixed clamps (601) are respectively hinged to the mounting blocks at the upper ends of the two groups of mounting pieces (6) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222111332.XU CN217766979U (en) | 2022-08-11 | 2022-08-11 | Inserted sheet formula optical divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222111332.XU CN217766979U (en) | 2022-08-11 | 2022-08-11 | Inserted sheet formula optical divider |
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| Publication Number | Publication Date |
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| CN217766979U true CN217766979U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222111332.XU Active CN217766979U (en) | 2022-08-11 | 2022-08-11 | Inserted sheet formula optical divider |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117784337A (en) * | 2023-12-29 | 2024-03-29 | 滁州爱沃富光电科技有限公司 | Split type optical divider |
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2022
- 2022-08-11 CN CN202222111332.XU patent/CN217766979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117784337A (en) * | 2023-12-29 | 2024-03-29 | 滁州爱沃富光电科技有限公司 | Split type optical divider |
| CN117784337B (en) * | 2023-12-29 | 2024-05-17 | 滁州爱沃富光电科技有限公司 | Split type optical divider |
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