CN212483928U - Protection type optical divider - Google Patents
Protection type optical divider Download PDFInfo
- Publication number
- CN212483928U CN212483928U CN201822101595.6U CN201822101595U CN212483928U CN 212483928 U CN212483928 U CN 212483928U CN 201822101595 U CN201822101595 U CN 201822101595U CN 212483928 U CN212483928 U CN 212483928U
- Authority
- CN
- China
- Prior art keywords
- optical splitter
- shell
- clamp
- threaded rod
- sealing cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical Effects 0.000 title claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 230000000149 penetrating Effects 0.000 claims description 3
- 230000002146 bilateral Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 5
- 230000001681 protective Effects 0.000 abstract description 2
- 229920001821 Foam rubber Polymers 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000002035 prolonged Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Abstract
The utility model relates to the technical field of communication equipment, and discloses a protective optical splitter, which comprises a shell, an optical splitter and an optical fiber connected with the optical splitter, wherein the bottom wall of the shell is provided with a mounting port and a chute; a spring and a mounting plate are arranged in the mounting hole, and the optical splitter is fixedly connected to the top surface of the mounting plate; a threaded rod and a clamp are arranged in the sliding chute, the clamp is connected with the threaded rod through a nut, and hemispherical bulges are arranged on the side wall of the clamp; the top of the shell is provided with a sealing cover, and the bottom surface of the sealing cover is provided with a limiting plate and a spongy cushion; threaded through holes are formed in the two sides of the sealing cover, and fixing screws are arranged in the threaded through holes; threaded blind holes are formed in the side walls of the two sides of the shell; the front end surface of the shell is provided with an observation mirror and a through hole; the utility model discloses a anchor clamps, spring and the foam-rubber cushion that are equipped with have that the shock resistance is good, long service life, connect stable characteristics.
Description
Technical Field
The utility model relates to a communication equipment technical field, concretely relates to protection type optical divider.
Background
An optical splitter, also called an optical splitter, is one of important passive devices in an optical fiber link, and is an optical fiber junction device with a plurality of input ends and a plurality of output ends; the optical splitter can be divided into a fused biconical taper type and a planar waveguide type according to the light splitting principle.
When the existing optical splitter is used for wiring, the circuit is generally exposed outside, and people easily carelessly pull the circuit during movement, so that the connection is unstable; meanwhile, when the optical splitter is vibrated, the connection on the optical splitter is easy to loosen, and when the optical splitter is greatly vibrated, the optical splitter is damaged, so that the data transmission is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a protection type optical divider that shock resistance is good, long service life, connection are stable.
In order to solve the technical problem, the technical scheme of the utility model is that: a protective optical splitter comprises a shell, the optical splitter and an optical fiber connected with the optical splitter, wherein a mounting opening and a sliding groove are formed in the bottom wall of the shell; a spring and an installation plate are arranged in the installation hole, the installation plate is arranged on the upper portion of the spring, one end of the spring is connected with the end face of the installation hole, and the other end of the spring is connected with the bottom face of the installation plate; the optical splitter is fixedly connected to the top surface of the mounting plate; a threaded rod and a clamp are arranged in the sliding chute, the threaded rod is horizontally arranged in the sliding chute, one end of the threaded rod is rotatably connected to the side wall of one side of the sliding chute, the other end of the threaded rod penetrates through the shell, and the penetrating end of the threaded rod is connected with a rotating handle; the anchor clamps are vertical to be located in the spout, and one end passes through the nut and connects on the threaded rod, and the other end upwards extends to the height equivalent with optical divider's interface.
Preferably, the clamps are arranged on two sides of the optical splitter interface in a bilateral symmetry mode by taking the pair as a counting unit and taking the central line of the optical splitter interface as a symmetry center, and the engaging directions of the nuts and the threaded rods on the clamps on the two sides are opposite.
Preferably, the number of the clamps is the same as the number of the interfaces on the optical splitter.
Preferably, a plurality of hemispherical protrusions are arranged on the side walls of the clamps close to the interface side of the optical splitter.
Preferably, the top of the shell is provided with a sealing cover, and the sealing cover is movably connected with the shell through a rotating shaft arranged at one end of the sealing cover; the area of the sealing cover can cover the outer shell; 2 limiting plates are arranged on the bottom surface of the sealing cover, and sponge pads are arranged among the 2 limiting plates; threaded through holes are formed in two sides of the sealing cover, and fixing screws are connected to the threaded through holes in an internal thread mode.
Preferably, threaded blind holes with positions and sizes matched with those of the fixing screws are formed in the side walls of the two sides of the shell.
Preferably, the front end face of the shell is provided with an observation mirror and through holes, the observation mirror and the front end face of the shell are concentrically arranged, and the through holes are bilaterally symmetrically arranged on the front end face of the shell; the optical fiber is connected with the optical splitter and then penetrates out of the shell through the through hole.
Compare prior art, the utility model has the advantages that:
1. the utility model is provided with the threaded rod and the clamp, and the engaging directions of the nut on the clamp and the threaded rod are opposite; when the threaded rod is rotated by using the rotating handle, the clamp moves reversely, so that the interface of the optical fiber is fixedly clamped and prevented from loosening; meanwhile, the hemispherical bulges are arranged on the side wall of the clamp, so that the interface of the optical fiber can be better clamped, the interface of the optical fiber is not damaged, and the connection is stable.
2. The utility model discloses an install the optical divider on the mounting panel, the mounting panel bottom even has the spring, can play fine antidetonation effect, makes the optical divider not fragile when receiving vibrations; meanwhile, the sponge cushion is arranged on the sealing cover, when the sealing cover covers, the sponge cushion can cover the top of the optical splitter, the vibration absorption effect is achieved when vibration is generated, the optical splitter is protected, abrasion between the optical splitter and the sealing cover can be reduced, and the service life is prolonged.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the clamp clamping;
FIG. 5 is an enlarged view at A;
fig. 6 is an enlarged view at B.
Reference numerals: 1. a housing; 11. a through hole; 12. a threaded blind hole; 13. an observation mirror; 14. an installation port; 15. a spring; 16. mounting a plate; 17. a chute; 2. a sealing cover; 21. a set screw; 22. a limiting plate; 23. a sponge cushion; 24. a rotating shaft; 3. a clamp; 31. a threaded rod; 32. rotating the handle; 4. an optical splitter; 5. an optical fiber.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
Example (b): the present embodiment described with reference to fig. 1, 2 and 4 provides a protection type optical splitter comprising a housing 1, an optical splitter 4 and an optical fiber 5 connected to the optical splitter 4; the top of the shell 1 is provided with a sealing cover 2, and the sealing cover 2 is movably connected with the shell 1 through a rotating shaft 24 arranged at one end; the sealing cover 2 has an area capable of covering the shell 1; the sealing cover 2 can prevent external dust from entering the shell 1, so that the normal work of the optical splitter 4 is influenced; the bottom surface of the sealing cover 2 is provided with 2 limiting plates 22, a spongy cushion 23 is arranged between the 2 limiting plates 22, the spongy cushion 23 can play a role in shock absorption, abrasion between the optical splitter 4 and the sealing cover 2 can be reduced, and the service life is prolonged; two sides of the sealing cover 2 are provided with threaded through holes 11, and the threaded through holes 11 are internally threaded with fixing screws 21; threaded blind holes 12 with the positions and the sizes matched with those of the fixing screws 21 are formed in the side walls of the two sides of the shell 1, and after the sealing cover 2 covers the shell 1, the fixing screws 21 are screwed into the threaded blind holes 12 to enable the sealing cover 2 to be connected with the shell 1; an observation mirror 13 and a through hole 11 are arranged on the front end face of the shell 1, the observation mirror 13 is concentrically arranged with the front end face of the shell 1, the observation mirror 13 is used for an operator to directly observe the working condition of the optical splitter 4, and the through holes 11 are symmetrically arranged on the front end face of the shell 1 left and right; the optical fiber 5 is connected with the optical splitter 4 and then penetrates out of the shell 1 through the through hole 11.
Referring to fig. 3, 5 and 6, the bottom wall of the housing 1 is provided with a mounting opening 14 and a sliding groove 17; a spring 15 and an installation plate 16 are arranged in the installation opening 14, the installation plate 16 is arranged on the upper portion of the spring 15, one end of the spring 15 is connected with the end face of the installation opening 14, and the other end of the spring 15 is connected with the bottom face of the installation plate 16; in this embodiment, the number of the springs 15 is 10, and the springs are uniformly distributed on the end surface of the mounting opening 14; the optical splitter 4 is fixedly connected to the top surface of the mounting plate 16; the spring 15 can play a good role in shock resistance, so that the optical splitter 4 is not easy to damage when being shocked; a threaded rod 31 and a clamp 3 are arranged in the sliding groove 17, the threaded rod 31 is horizontally arranged in the sliding groove 17, one end of the threaded rod 31 is rotatably connected to the side wall of one side of the sliding groove 17, the other end of the threaded rod penetrates through the shell 1, and the penetrating end of the threaded rod 31 is connected with a rotating handle 32; the clamps 3 are vertically arranged in the sliding grooves 17, pairs of the clamps 3 are taken as counting units, and the number of the clamps 3 is the same as that of the interfaces on the optical splitter 4; the clamps 3 are symmetrically arranged at the two sides of the interface of the optical splitter 4 in a left-right mode by taking the central line of the interface of the optical splitter 4 as a symmetric center, and the engaging directions of the nuts on the clamps 3 at the two sides and the threaded rod 31 are opposite; one end of the clamp 3 is connected to the threaded rod 31 through a nut, the other end of the clamp extends upwards to a height equivalent to the interface of the optical splitter 4, and a plurality of hemispherical bulges are arranged on the side wall of the clamp 3 close to the interface of the optical splitter 4; in the embodiment, the number of the hemispherical bulges on each clamp 3 is 3; the hemispherical bulge not only can better clamp the interface of the optical fiber 5, but also can prevent the interface of the optical fiber 5 from being damaged during clamping.
The working principle is as follows: the utility model is provided with the threaded rod 31 and the clamp 3, and the engaging direction of the nut on the clamp 3 and the threaded rod 31 is opposite; when the rotating handle 32 is used for rotating the threaded rod 31, the clamp 3 is reversely moved, so that the interface of the optical fiber 5 is fixedly clamped and prevented from loosening; meanwhile, the hemispherical bulges are arranged on the side wall of the clamp 3, so that the interface of the optical fiber 5 can be better clamped, the interface of the optical fiber 5 is not damaged, and the connection is stable; the optical splitter 4 is arranged on the mounting plate 16, and the spring 15 is connected to the bottom of the mounting plate 16, so that a good shock-resistant effect can be achieved, and the optical splitter 4 is not easy to damage when being shocked; meanwhile, the sealing cover 2 is provided with the spongy cushion 23, when the sealing cover 2 is covered, the spongy cushion 23 can cover the top of the optical splitter 4, the damping effect is achieved when vibration is generated, the optical splitter 4 is protected, abrasion between the optical splitter 4 and the sealing cover 2 can be reduced, and the service life is prolonged.
The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.
Claims (7)
1. The utility model provides a protection type optical divider, includes shell (1), optical divider (4) and the optic fibre (5) of being connected with optical divider (4), its characterized in that: the bottom wall of the shell (1) is provided with a mounting opening (14) and a sliding groove (17); a spring (15) and a mounting plate (16) are arranged in the mounting opening (14), the mounting plate (16) is arranged on the upper portion of the spring (15), one end of the spring (15) is connected with the end face of the mounting opening (14), and the other end of the spring is connected with the bottom face of the mounting plate (16); the optical splitter (4) is fixedly connected to the top surface of the mounting plate (16); a threaded rod (31) and a clamp (3) are arranged in the sliding groove (17), the threaded rod (31) is horizontally arranged in the sliding groove (17), one end of the threaded rod is rotatably connected to the side wall of one side of the sliding groove (17), the other end of the threaded rod penetrates out of the shell (1), and the penetrating end of the threaded rod (31) is connected with a rotating handle (32); the clamp (3) is vertically arranged in the sliding groove (17), one end of the clamp is connected to the threaded rod (31) through a nut, and the other end of the clamp extends upwards to a height equivalent to the interface of the optical splitter (4).
2. A protected optical splitter according to claim 1, wherein: the clamp (3) takes the pair as a counting unit, the clamp (3) is arranged on two sides of the interface of the optical splitter (4) in a bilateral symmetry mode by taking the central line of the interface of the optical splitter (4) as a symmetry center, and the engaging directions of nuts on the clamp (3) on the two sides and the threaded rod (31) are opposite.
3. A protected optical splitter according to claim 2, wherein: the number of the clamps (3) is the same as that of the interfaces on the optical splitter (4).
4. A protected optical splitter according to claim 3, wherein: and a plurality of hemispherical bulges are arranged on the side walls of the clamp (3) close to the interface side of the optical splitter (4).
5. A protected optical splitter according to claim 1, wherein: the top of the shell (1) is provided with a sealing cover (2), and the sealing cover (2) is movably connected with the shell (1) through a rotating shaft (24) arranged at one end; the area of the sealing cover (2) can cover the shell (1); 2 limiting plates (22) are arranged on the bottom surface of the sealing cover (2), and sponge pads (23) are arranged among the 2 limiting plates (22); two sides of the sealing cover (2) are provided with threaded through holes (11), and the threaded through holes (11) are connected with fixing screws (21) in an internal thread mode.
6. A protected optical splitter according to claim 1, wherein: and threaded blind holes (12) with positions and sizes matched with those of the fixing screws (21) are formed in the side walls of the two sides of the shell (1).
7. A protected optical splitter according to claim 1, wherein: an observation mirror (13) and a through hole (11) are arranged on the front end face of the shell (1), the observation mirror (13) and the front end face of the shell (1) are concentrically arranged, and the through holes (11) are arranged on the front end face of the shell (1) in a left-right symmetry manner; the optical fiber (5) is connected with the optical splitter (4) and then penetrates out of the shell (1) through the through hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101595.6U CN212483928U (en) | 2018-12-14 | 2018-12-14 | Protection type optical divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101595.6U CN212483928U (en) | 2018-12-14 | 2018-12-14 | Protection type optical divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212483928U true CN212483928U (en) | 2021-02-05 |
Family
ID=74414276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822101595.6U Expired - Fee Related CN212483928U (en) | 2018-12-14 | 2018-12-14 | Protection type optical divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212483928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488445A (en) * | 2022-02-17 | 2022-05-13 | 深圳市捷泰欣通信设备有限公司 | Optical branching device with wiring structure |
-
2018
- 2018-12-14 CN CN201822101595.6U patent/CN212483928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488445A (en) * | 2022-02-17 | 2022-05-13 | 深圳市捷泰欣通信设备有限公司 | Optical branching device with wiring structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212483928U (en) | Protection type optical divider | |
| CN109459826A (en) | A kind of optical module protective device | |
| CN209516119U (en) | A kind of urban network wireless adapter convenient to overhaul | |
| CN113115533A (en) | Waterproof anti-drop type terminal equipment measuring test instrument and application thereof | |
| CN210924421U (en) | Host computer protection device for computer | |
| CN211738579U (en) | Engineering cost progress management device | |
| CN209787298U (en) | multi-functional concatenation treater | |
| CN208638356U (en) | A kind of optical module protective device | |
| CN207624989U (en) | A kind of novel rectangular electric connector | |
| CN210899936U (en) | High-sensitivity communication vibration protection detection optical cable management device | |
| CN214674064U (en) | Novel energy-saving color steel cable bridge | |
| CN210899181U (en) | Optical fiber transceiver | |
| CN210864706U (en) | Electronic information engineering collector | |
| CN212628179U (en) | High-definition video optical fiber transceiver | |
| CN216625794U (en) | Wireless equipment for realizing OLT (optical line terminal) configuration of mobile phone | |
| CN216053028U (en) | Power type load algorithm server with protection structure based on 5G | |
| CN210804202U (en) | Quick detachable display screen protection device | |
| CN112908694B (en) | Power capacitor device with hierarchical antidetonation function | |
| CN216210085U (en) | 5G terminal box | |
| CN214901762U (en) | Automatic parameter adjustment control device with high reliability | |
| CN212781328U (en) | Anti-drop planar optical waveguide splitter | |
| CN109725394B (en) | Be applied to dustproof protective cap of tail optical fiber safety measure of intelligent substation protection equipment | |
| CN212302018U (en) | Optical cable distributing box with sorting cabling channel structure | |
| CN212966925U (en) | LCD liquid crystal display module based on DSP | |
| CN214070317U (en) | Control panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 Termination date: 20211214 |